vitepress-mermaid-preview
Version:
Mermaid preview for vitepress
18,619 lines • 633 kB
JavaScript
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transparent: [0, 0, 0, 0],
// NB alpha === 0
// regular colours
aliceblue: [240, 248, 255],
antiquewhite: [250, 235, 215],
aqua: [0, 255, 255],
aquamarine: [127, 255, 212],
azure: [240, 255, 255],
beige: [245, 245, 220],
bisque: [255, 228, 196],
black: [0, 0, 0],
blanchedalmond: [255, 235, 205],
blue: [0, 0, 255],
blueviolet: [138, 43, 226],
brown: [165, 42, 42],
burlywood: [222, 184, 135],
cadetblue: [95, 158, 160],
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chocolate: [210, 105, 30],
coral: [255, 127, 80],
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darkmagenta: [139, 0, 139],
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darkorange: [255, 140, 0],
darkorchid: [153, 50, 204],
darkred: [139, 0, 0],
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darkseagreen: [143, 188, 143],
darkslateblue: [72, 61, 139],
darkslategray: [47, 79, 79],
darkslategrey: [47, 79, 79],
darkturquoise: [0, 206, 209],
darkviolet: [148, 0, 211],
deeppink: [255, 20, 147],
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dimgray: [105, 105, 105],
dimgrey: [105, 105, 105],
dodgerblue: [30, 144, 255],
firebrick: [178, 34, 34],
floralwhite: [255, 250, 240],
forestgreen: [34, 139, 34],
fuchsia: [255, 0, 255],
gainsboro: [220, 220, 220],
ghostwhite: [248, 248, 255],
gold: [255, 215, 0],
goldenrod: [218, 165, 32],
gray: [128, 128, 128],
grey: [128, 128, 128],
green: [0, 128, 0],
greenyellow: [173, 255, 47],
honeydew: [240, 255, 240],
hotpink: [255, 105, 180],
indianred: [205, 92, 92],
indigo: [75, 0, 130],
ivory: [255, 255, 240],
khaki: [240, 230, 140],
lavender: [230, 230, 250],
lavenderblush: [255, 240, 245],
lawngreen: [124, 252, 0],
lemonchiffon: [255, 250, 205],
lightblue: [173, 216, 230],
lightcoral: [240, 128, 128],
lightcyan: [224, 255, 255],
lightgoldenrodyellow: [250, 250, 210],
lightgray: [211, 211, 211],
lightgreen: [144, 238, 144],
lightgrey: [211, 211, 211],
lightpink: [255, 182, 193],
lightsalmon: [255, 160, 122],
lightseagreen: [32, 178, 170],
lightskyblue: [135, 206, 250],
lightslategray: [119, 136, 153],
lightslategrey: [119, 136, 153],
lightsteelblue: [176, 196, 222],
lightyellow: [255, 255, 224],
lime: [0, 255, 0],
limegreen: [50, 205, 50],
linen: [250, 240, 230],
magenta: [255, 0, 255],
maroon: [128, 0, 0],
mediumaquamarine: [102, 205, 170],
mediumblue: [0, 0, 205],
mediumorchid: [186, 85, 211],
mediumpurple: [147, 112, 219],
mediumseagreen: [60, 179, 113],
mediumslateblue: [123, 104, 238],
mediumspringgreen: [0, 250, 154],
mediumturquoise: [72, 209, 204],
mediumvioletred: [199, 21, 133],
midnightblue: [25, 25, 112],
mintcream: [245, 255, 250],
mistyrose: [255, 228, 225],
moccasin: [255, 228, 181],
navajowhite: [255, 222, 173],
navy: [0, 0, 128],
oldlace: [253, 245, 230],
olive: [128, 128, 0],
olivedrab: [107, 142, 35],
orange: [255, 165, 0],
orangered: [255, 69, 0],
orchid: [218, 112, 214],
palegoldenrod: [238, 232, 170],
palegreen: [152, 251, 152],
paleturquoise: [175, 238, 238],
palevioletred: [219, 112, 147],
papayawhip: [255, 239, 213],
peachpuff: [255, 218, 185],
peru: [205, 133, 63],
pink: [255, 192, 203],
plum: [221, 160, 221],
powderblue: [176, 224, 230],
purple: [128, 0, 128],
red: [255, 0, 0],
rosybrown: [188, 143, 143],
royalblue: [65, 105, 225],
saddlebrown: [139, 69, 19],
salmon: [250, 128, 114],
sandybrown: [244, 164, 96],
seagreen: [46, 139, 87],
seashell: [255, 245, 238],
sienna: [160, 82, 45],
silver: [192, 192, 192],
skyblue: [135, 206, 235],
slateblue: [106, 90, 205],
slategray: [112, 128, 144],
slategrey: [112, 128, 144],
snow: [255, 250, 250],
springgreen: [0, 255, 127],
steelblue: [70, 130, 180],
tan: [210, 180, 140],
teal: [0, 128, 128],
thistle: [216, 191, 216],
tomato: [255, 99, 71],
turquoise: [64, 224, 208],
violet: [238, 130, 238],
wheat: [245, 222, 179],
white: [255, 255, 255],
whitesmoke: [245, 245, 245],
yellow: [255, 255, 0],
yellowgreen: [154, 205, 50]
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var t = arguments;
e = {
root: t[0],
weight: t[1],
directed: t[2]
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m.unmergeBy(function(M) {
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dist: F
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node: C,
edge: B.edge
});
}
}
return {
distanceTo: function(L) {
var I = de(L) ? d.filter(L)[0] : L[0];
return c[I.id()];
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pathTo: function(L) {
var I = de(L) ? d.filter(L)[0] : L[0], O = [], F = I, _ = F.id();
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for (O.unshift(I); f[_]; ) {
var N = f[_];
O.unshift(N.edge), O.unshift(N.node), F = N.node, _ = F.id();
}
return o.spawn(O);
}
};
}
}, rd = {
// kruskal's algorithm (finds min spanning tree, assuming undirected graph)
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kruskal: function(e) {
e = e || function(b) {
return 1;
};
for (var t = this.byGroup(), a = t.nodes, n = t.edges, i = a.length, s = new Array(i), o = a, l = function(w) {
for (var E = 0; E < s.length; E++) {
var C = s[E];
if (C.has(w))
return E;
}
}, u = 0; u < i; u++)
s[u] = this.spawn(a[u]);
for (var v = n.sort(function(b, w) {
return e(b) - e(w);
}), f = 0; f < v.length; f++) {
var c = v[f], h = c.source()[0], d = c.target()[0], m = l(h), g = l(d), p = s[m], y = s[g];
m !== g && (o.merge(c), p.merge(y), s.splice(g, 1));
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return o;
}
}, td = cr({
root: null,
goal: null,
weight: function(e) {
return 1;
},
heuristic: function(e) {
return 0;
},
directed: !1
}), ad = {
// Implemented from pseudocode from wikipedia
aStar: function(e) {
var t = this.cy(), a = td(e), n = a.root, i = a.goal, s = a.heuristic, o = a.directed, l = a.weight;
n = t.collection(n)[0], i = t.collection(i)[0];
var u = n.id(), v = i.id(), f = {}, c = {}, h = {}, d = new Va(function(_, N) {
return c[_.id()] - c[N.id()];
}), m = new ra(), g = {}, p = {}, y = function(N, q) {
d.push(N), m.add(q);
}, b, w, E = function() {
b = d.pop(), w = b.id(), m.delete(w);
}, C = function(N) {
return m.has(N);
};
y(n, u), f[u] = 0, c[u] = s(n);
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if (E(), x++, w === v) {
for (var T = [], S = i, P = v, D = p[P]; T.unshift(S), D != null && T.unshift(D), S = g[P], S != null; )
P = S.id(), D = p[P];
return {
found: !0,
distance: f[w],
path: this.spawn(T),
steps: x
};
}
h[w] = !0;
for (var A = b._private.edges, B = 0; B < A.length; B++) {
var R = A[B];
if (this.hasElementWithId(R.id()) && !(o && R.data("source") !== w)) {
var M = R.source(), L = R.target(), I = M.id() !== w ? M : L, O = I.id();
if (this.hasElementWithId(O) && !h[O]) {
var F = f[w] + l(R);
if (!C(O)) {
f[O] = F, c[O] = F + s(I), y(I, O), g[O] = b, p[O] = R;
continue;
}
F < f[O] && (f[O] = F, c[O] = F + s(I), g[O] = b, p[O] = R);
}
}
}
}
return {
found: !1,
distance: void 0,
path: void 0,
steps: x
};
}
}, nd = cr({
weight: function(e) {
return 1;
},
directed: !1
}), id = {
// Implemented from pseudocode from wikipedia
floydWarshall: function(e) {
for (var t = this.cy(), a = nd(e), n = a.weight, i = a.directed, s = n, o = this.byGroup(), l = o.nodes, u = o.edges, v = l.length, f = v * v, c = function(U) {
return l.indexOf(U);
}, h = function(U) {
return l[U];
}, d = new Array(f), m = 0; m < f; m++) {
var g = m % v, p = (m - g) / v;
p === g ? d[m] = 0 : d[m] = 1 / 0;
}
for (var y = new Array(f), b = new Array(f), w = 0; w < u.length; w++) {
var E = u[w], C = E.source()[0], x = E.target()[0];
if (C !== x) {
var T = c(C), S = c(x), P = T * v + S, D = s(E);
if (d[P] > D && (d[P] = D, y[P] = S, b[P] = E), !i) {
var A = S * v + T;
!i && d[A] > D && (d[A] = D, y[A] = T, b[A] = E);
}
}
}
for (var B = 0; B < v; B++)
for (var R = 0; R < v; R++)
for (var M = R * v + B, L = 0; L < v; L++) {
var I = R * v + L, O = B * v + L;
d[M] + d[O] < d[I] && (d[I] = d[M] + d[O], y[I] = y[M]);
}
var F = function(U) {
return (de(U) ? t.filter(U) : U)[0];
}, _ = function(U) {
return c(F(U));
}, N = {
distance: function(U, X) {
var j = _(U), J = _(X);
return d[j * v + J];
},
path: function(U, X) {
var j = _(U), J = _(X), re = h(j);
if (j === J)
return re.collection();
if (y[j * v + J] == null)
return t.collection();
var ae = t.collection(), Z = j, z;
for (ae.merge(re); j !== J; )
Z = j, j = y[j * v + J], z = b[Z * v + j], ae.merge(z), ae.merge(h(j));
return ae;
}
};
return N;
}
// floydWarshall
}, sd = cr({
weight: function(e) {
return 1;
},
directed: !1,
root: null
}), od = {
// Implemented from pseudocode from wikipedia
bellmanFord: function(e) {
var t = this, a = sd(e), n = a.weight, i = a.directed, s = a.root, o = n, l = this, u = this.cy(), v = this.byGroup(), f = v.edges, c = v.nodes, h = c.length, d = new Xr(), m = !1, g = [];
s = u.collection(s)[0], f.unmergeBy(function(Be) {
return Be.isLoop();
});
for (var p = f.length, y = function(oe) {
var ve = d.get(oe.id());
return ve || (ve = {}, d.set(oe.id(), ve)), ve;
}, b = function(oe) {
return (de(oe) ? u.$(oe) : oe)[0];
}, w = function(oe) {
return y(b(oe)).dist;
}, E = function(oe) {
for (var ve = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : s, he = b(oe), ye = [], me = he; ; ) {
if (me == null)
return t.spawn();
var we = y(me), xe = we.edge, Pe = we.pred;
if (ye.unshift(me[0]), me.same(ve) && ye.length > 0)
break;
xe != null && ye.unshift(xe), me = Pe;
}
return l.spawn(ye);
}, C = 0; C < h; C++) {
var x = c[C], T = y(x);
x.same(s) ? T.dist = 0 : T.dist = 1 / 0, T.pred = null, T.edge = null;
}
for (var S = !1, P = function(oe, ve, he, ye, me, we) {
var xe = ye.dist + we;
xe < me.dist && !he.same(ye.edge) && (me.dist = xe, me.pred = oe, me.edge = he, S = !0);
}, D = 1; D < h; D++) {
S = !1;
for (var A = 0; A < p; A++) {
var B = f[A], R = B.source(), M = B.target(), L = o(B), I = y(R), O = y(M);
P(R, M, B, I, O, L), i || P(M, R, B, O, I, L);
}
if (!S)
break;
}
if (S)
for (var F = [], _ = 0; _ < p; _++) {
var N = f[_], q = N.source(), U = N.target(), X = o(N), j = y(q).dist, J = y(U).dist;
if (j + X < J || !i && J + X < j)
if (m || (Ie("Graph contains a negative weight cycle for Bellman-Ford"), m = !0), e.findNegativeWeightCycles !== !1) {
var re = [];
j + X < J && re.push(q), !i && J + X < j && re.push(U);
for (var ae = re.length, Z = 0; Z < ae; Z++) {
var z = re[Z], G = [z];
G.push(y(z).edge);
for (var H = y(z).pred; G.indexOf(H) === -1; )
G.push(H), G.push(y(H).edge), H = y(H).pred;
G = G.slice(G.indexOf(H));
for (var Q = G[0].id(), ne = 0, be = 2; be < G.length; be += 2)
G[be].id() < Q && (Q = G[be].id(), ne = be);
G = G.slice(ne).concat(G.slice(0, ne)), G.push(G[0]);
var Fe = G.map(function(Be) {
return Be.id();
}).join(",");
F.indexOf(Fe) === -1 && (g.push(l.spawn(G)), F.push(Fe));
}
} else
break;
}
return {
distanceTo: w,
pathTo: E,
hasNegativeWeightCycle: m,
negativeWeightCycles: g
};
}
// bellmanFord
}, ud = Math.sqrt(2), ld = function(e, t, a) {
a.length === 0 && We("Karger-Stein must be run on a connected (sub)graph");
for (var n = a[e], i = n[1], s = n[2], o = t[i], l = t[s], u = a, v = u.length - 1; v >= 0; v--) {
var f = u[v], c = f[1], h = f[2];
(t[c] === o && t[h] === l || t[c] === l && t[h] === o) && u.splice(v, 1);
}
for (var d = 0; d < u.length; d++) {
var m = u[d];
m[1] === l ? (u[d] = m.slice(), u[d][1] = o) : m[2] === l && (u[d] = m.slice(), u[d][2] = o);
}
for (var g = 0; g < t.length; g++)
t[g] === l && (t[g] = o);
return u;
}, hi = function(e, t, a, n) {
for (; a > n; ) {
var i = Math.floor(Math.random() * t.length);
t = ld(i, e, t), a--;
}
return t;
}, vd = {
// Computes the minimum cut of an undirected graph
// Returns the correct answer with high probability
kargerStein: function() {
var e = this, t = this.byGroup(), a = t.nodes, n = t.edges;
n.unmergeBy(function(O) {
return O.isLoop();
});
var i = a.length, s = n.length, o = Math.ceil(Math.pow(Math.log(i) / Math.LN2, 2)), l = Math.floor(i / ud);
if (i < 2) {
We("At least 2 nodes are required for Karger-Stein algorithm");
return;
}
for (var u = [], v = 0; v < s; v++) {
var f = n[v];
u.push([v, a.indexOf(f.source()), a.indexOf(f.target())]);
}
for (var c = 1 / 0, h = [], d = new Array(i), m = new Array(i), g = new Array(i), p = function(F, _) {
for (var N = 0; N < i; N++)
_[N] = F[N];
}, y = 0; y <= o; y++) {
for (var b = 0; b < i; b++)
m[b] = b;
var w = hi(m, u.slice(), i, l), E = w.slice();
p(m, g);
var C = hi(m, w, l, 2), x = hi(g, E, l, 2);
C.length <= x.length && C.length < c ? (c = C.length, h = C, p(m, d)) : x.length <= C.length && x.length < c && (c = x.length, h = x, p(g, d));
}
for (var T = this.spawn(h.map(function(O) {
return n[O[0]];
})), S = this.spawn(), P = this.spawn(), D = d[0], A = 0; A < d.length; A++) {
var B = d[A], R = a[A];
B === D ? S.merge(R) : P.merge(R);
}
var M = function(F) {
var _ = e.spawn();
return F.forEach(function(N) {
_.merge(N), N.connectedEdges().forEach(function(q) {
e.contains(q) && !T.contains(q) && _.merge(q);
});
}), _;
}, L = [M(S), M(P)], I = {
cut: T,
components: L,
// n.b. partitions are included to be compatible with the old api spec
// (could be removed in a future major version)
partition1: S,
partition2: P
};
return I;
}
}, gi, fd = function(e) {
return {
x: e.x,
y: e.y
};
}, On = function(e, t, a) {
return {
x: e.x * t + a.x,
y: e.y * t + a.y
};
}, gv = function(e, t, a) {
return {
x: (e.x - a.x) / t,
y: (e.y - a.y) / t
};
}, Ht = function(e) {
return {
x: e[0],
y: e[1]
};
}, cd = function(e) {
for (var t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : 0, a = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : e.length, n = 1 / 0, i = t; i < a; i++) {
var s = e[i];
isFinite(s) && (n = Math.min(s, n));
}
return n;
}, dd = function(e) {
for (var t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : 0, a = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : e.length, n = -1 / 0, i = t; i < a; i++) {
var s = e[i];
isFinite(s) && (n = Math.max(s, n));
}
return n;
}, hd = function(e) {
for (var t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : 0, a = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : e.length, n = 0, i = 0, s = t; s < a; s++) {
var o = e[s];
isFinite(o) && (n += o, i++);
}
return n / i;
}, gd = function(e) {
var t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : 0, a = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : e.length, n = arguments.length > 3 && arguments[3] !== void 0 ? arguments[3] : !0, i = arguments.length > 4 && arguments[4] !== void 0 ? arguments[4] : !0, s = arguments.length > 5 && arguments[5] !== void 0 ? arguments[5] : !0;
n ? e = e.slice(t, a) : (a < e.length && e.splice(a, e.length - a), t > 0 && e.splice(0, t));
for (var o = 0, l = e.length - 1; l >= 0; l--) {
var u = e[l];
s ? isFinite(u) || (e[l] = -1 / 0, o++) : e.splice(l, 1);
}
i && e.sort(function(c, h) {
return c - h;
});
var v = e.length, f = Math.floor(v / 2);
return v % 2 !== 0 ? e[f + 1 + o] : (e[f - 1 + o] + e[f + o]) / 2;
}, pd = function(e) {
return Math.PI * e / 180;
}, Ya = function(e, t) {
return Math.atan2(t, e) - Math.PI / 2;
}, ro = Math.log2 || function(r) {
return Math.log(r) / Math.log(2);
}, to = function(e) {
return e > 0 ? 1 : e < 0 ? -1 : 0;
}, Dt = function(e, t) {
return Math.sqrt(xt(e, t));
}, xt = function(e, t) {
var a = t.x - e.x, n = t.y - e.y;
return a * a + n * n;
}, yd = function(e) {
for (var t = e.length, a = 0, n = 0; n < t; n++)
a += e[n];
for (var i = 0; i < t; i++)
e[i] = e[i] / a;
return e;
}, sr = function(e, t, a, n) {
return (1 - n) * (1 - n) * e + 2 * (1 - n) * n * t + n * n * a;
}, Ut = function(e, t, a, n) {
return {
x: sr(e.x, t.x, a.x, n),
y: sr(e.y, t.y, a.y, n)
};
}, md = function(e, t, a, n) {
var i = {
x: t.x - e.x,
y: t.y - e.y
}, s = Dt(e, t), o = {
x: i.x / s,
y: i.y / s
};
return a = a ?? 0, n = n ?? a * s, {
x: e.x + o.x * n,
y: e.y + o.y * n
};
}, ka = function(e, t, a) {
return Math.max(e, Math.min(a, t));
}, wr = function(e) {
if (e == null)
return {
x1: 1 / 0,
y1: 1 / 0,
x2: -1 / 0,
y2: -1 / 0,
w: 0,
h: 0
};
if (e.x1 != null && e.y1 != null) {
if (e.x2 != null && e.y2 != null && e.x2 >= e.x1 && e.y2 >= e.y1)
return {
x1: e.x1,
y1: e.y1,
x2: e.x2,
y2: e.y2,
w: e.x2 - e.x1,
h: e.y2 - e.y1
};
if (e.w != null && e.h != null && e.w >= 0 && e.h >= 0)
return {
x1: e.x1,
y1: e.y1,
x2: e.x1 + e.w,
y2: e.y1 + e.h,
w: e.w,
h: e.h
};
}
}, bd = function(e) {
return {
x1: e.x1,
x2: e.x2,
w: e.w,
y1: e.y1,
y2: e.y2,
h: e.h
};
}, wd = function(e) {
e.x1 = 1 / 0, e.y1 = 1 / 0, e.x2 = -1 / 0, e.y2 = -1 / 0, e.w = 0, e.h = 0;
}, xd = function(e, t) {
e.x1 = Math.min(e.x1, t.x1), e.x2 = Math.max(e.x2, t.x2), e.w = e.x2 - e.x1, e.y1 = Math.min(e.y1, t.y1), e.y2 = Math.max(e.y2, t.y2), e.h = e.y2 - e.y1;
}, pv = function(e, t, a) {
e.x1 = Math.min(e.x1, t), e.x2 = Math.max(e.x2, t), e.w = e.x2 - e.x1, e.y1 = Math.min(e.y1, a), e.y2 = Math.max(e.y2, a), e.h = e.y2 - e.y1;
}, un = function(e) {
var t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : 0;
return e.x1 -= t, e.x2 += t, e.y1 -= t, e.y2 += t, e.w = e.x2 - e.x1, e.h = e.y2 - e.y1, e;
}, ln = function(e) {
var t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : [0], a, n, i, s;
if (t.length === 1)
a = n = i = s = t[0];
else if (t.length === 2)
a = i = t[0], s = n = t[1];
else if (t.length === 4) {
var o = rr(t, 4);
a = o[0], n = o[1], i = o[2], s = o[3];
}
return e.x1 -= s, e.x2 += n, e.y1 -= a, e.y2 += i, e.w = e.x2 - e.x1, e.h = e.y2 - e.y1, e;
}, Uo = function(e, t) {
e.x1 = t.x1, e.y1 = t.y1, e.x2 = t.x2, e.y2 = t.y2, e.w = e.x2 - e.x1, e.h = e.y2 - e.y1;
}, ao = function(e, t) {
return !(e.x1 > t.x2 || t.x1 > e.x2 || e.x2 < t.x1 || t.x2 < e.x1 || e.y2 < t.y1 || t.y2 < e.y1 || e.y1 > t.y2 || t.y1 > e.y2);
}, Qt = function(e, t, a) {
return e.x1 <= t && t <= e.x2 && e.y1 <= a && a <= e.y2;
}, Ed = function(e, t) {
return Qt(e, t.x, t.y);
}, Cd = function(e, t) {
return Qt(e, t.x1, t.y1) && Qt(e, t.x2, t.y2);
}, Td = (gi = Math.hypot) !== null && gi !== void 0 ? gi : function(r, e) {
return Math.sqrt(r * r + e * e);
};
function Sd(r, e) {
if (r.length < 3)
throw new Error("Need at least 3 vertices");
var t = function(T, S) {
return {
x: T.x + S.x,
y: T.y + S.y
};
}, a = function(T, S) {
return {
x: T.x - S.x,
y: T.y - S.y
};
}, n = function(T, S) {
return {
x: T.x * S,
y: T.y * S
};
}, i = function(T, S) {
return T.x * S.y - T.y * S.x;
}, s = function(T) {
var S = Td(T.x, T.y);
return S === 0 ? {
x: 0,
y: 0
} : {
x: T.x / S,
y: T.y / S
};
}, o = function(T) {
for (var S = 0, P = 0; P < T.length; P++) {
var D = T[P], A = T[(P + 1) % T.length];
S += D.x * A.y - A.x * D.y;
}
return S / 2;
}, l = function(T, S, P, D) {
var A = a(S, T), B = a(D, P), R = i(A, B);
if (Math.abs(R) < 1e-9)
return t(T, n(A, 0.5));
var M = i(a(P, T), B) / R;
return t(T, n(A, M));
}, u = r.map(function(x) {
return {
x: x.x,
y: x.y
};
});
o(u) < 0 && u.reverse();
for (var v = u.length, f = [], c = 0; c < v; c++) {
var h = u[c], d = u[(c + 1) % v], m = a(d, h), g = s({
x: m.y,
y: -m.x
});
f.push(g);
}
for (var p = f.map(function(x, T) {
var S = t(u[T], n(x, e)), P = t(u[(T + 1) % v], n(x, e));
return {
p1: S,
p2: P
};
}), y = [], b = 0; b < v; b++) {
var w = p[(b - 1 + v) % v], E = p[b], C = l(w.p1, w.p2, E.p1, E.p2);
y.push(C);
}
return y;
}
function kd(r, e, t, a, n, i) {
var s = Od(r, e, t, a, n), o = Sd(s, i), l = wr();
return o.forEach(function(u) {
return pv(l, u.x, u.y);
}), l;
}
var yv = function(e, t, a, n, i, s, o) {
var l = arguments.length > 7 && arguments[7] !== void 0 ? arguments[7] : "auto", u = l === "auto" ? lt(i, s) : l, v = i / 2, f = s / 2;
u = Math.min(u, v, f);
var c = u !== v, h = u !== f, d;
if (c) {
var m = a - v + u - o, g = n - f - o, p = a + v - u + o, y = g;
if (d = nt(e, t, a, n, m, g, p, y, !1), d.length > 0)
return d;
}
if (h) {
var b = a + v + o, w = n - f + u - o, E = b, C = n + f - u + o;
if (d = nt(e, t, a, n, b, w, E, C, !1), d.length > 0)
return d;
}
if (c) {
var x = a - v + u - o, T = n + f + o, S = a + v - u + o, P = T;
if (d = nt(e, t, a, n, x, T, S, P, !1), d.length > 0)
return d;
}
if (h) {
var D = a - v - o, A = n - f + u - o, B = D, R = n + f - u + o;
if (d = nt(e, t, a, n, D, A, B, R, !1), d.length > 0)
return d;
}
var M;
{
var L = a - v + u, I = n - f + u;
if (M = ya(e, t, a, n, L, I, u + o), M.length > 0 && M[0] <= L && M[1] <= I)
return [M[0], M[1]];
}
{
var O = a + v - u, F = n - f + u;
if (M = ya(e, t, a, n, O, F, u + o), M.length > 0 && M[0] >= O && M[1] <= F)
return [M[0], M[1]];
}
{
var _ = a + v - u, N = n + f - u;
if (M = ya(e, t, a, n, _, N, u + o), M.length > 0 && M[0] >= _ && M[1] >= N)
return [M[0], M[1]];
}
{
var q = a - v + u, U = n + f - u;
if (M = ya(e, t, a, n, q, U, u + o), M.length > 0 && M[0] <= q && M[1] >= U)
return [M[0], M[1]];
}
return [];
}, Dd = function(e, t, a, n, i, s, o) {
var l = o, u = Math.min(a, i), v = Math.max(a, i), f = Math.min(n, s), c = Math.max(n, s);
return u - l <= e && e <= v + l && f - l <= t && t <= c + l;
}, Bd = function(e, t, a, n, i, s, o, l, u) {
var v = {
x1: Math.min(a, o, i) - u,
x2: Math.max(a, o, i) + u,
y1: Math.min(n, l, s) - u,
y2: Math.max(n, l, s) + u
};
return !(e < v.x1 || e > v.x2 || t < v.y1 || t > v.y2);
}, Pd = function(e, t, a, n) {
a -= n;
var i = t * t - 4 * e * a;
if (i < 0)
return [];
var s = Math.sqrt(i), o = 2 * e, l = (-t + s) / o, u = (-t - s) / o;
return [l, u];
}, Ad = function(e, t, a, n, i) {
var s = 1e-5;
e === 0 && (e = s), t /= e, a /= e, n /= e;
var o, l, u, v, f, c, h, d;
if (l = (3 * a - t * t) / 9, u = -(27 * n) + t * (9 * a - 2 * (t * t)), u /= 54, o = l * l * l + u * u, i[1] = 0, h = t / 3, o > 0) {
f = u + Math.sqrt(o), f = f < 0 ? -Math.pow(-f, 1 / 3) : Math.pow(f, 1 / 3), c = u - Math.sqrt(o), c = c < 0 ? -Math.pow(-c, 1 / 3) : Math.pow(c, 1 / 3), i[0] = -h + f + c, h += (f + c) / 2, i[4] = i[2] = -h, h = Math.sqrt(3) * (-c + f) / 2, i[3] = h, i[5] = -h;
return;
}
if (i[5] = i[3] = 0, o === 0) {
d = u < 0 ? -Math.pow(-u, 1 / 3) : Math.pow(u, 1 / 3), i[0] = -h + 2 * d, i[4] = i[2] = -(d + h);
return;
}
l = -l, v = l * l * l, v = Math.acos(u / Math.sqrt(v)), d = 2 * Math.sqrt(l), i[0] = -h + d * Math.cos(v / 3), i[2] = -h + d * Math.cos((v + 2 * Math.PI) / 3), i[4] = -h + d * Math.cos((v + 4 * Math.PI) / 3);
}, Rd = function(e, t, a, n, i, s, o, l) {
var u = 1 * a * a - 4 * a * i + 2 * a * o + 4 * i * i - 4 * i * o + o * o + n * n - 4 * n * s + 2 * n * l + 4 * s * s - 4 * s * l + l * l, v = 1 * 9 * a * i - 3 * a * a - 3 * a * o - 6 * i * i + 3 * i * o + 9 * n * s - 3 * n * n - 3 * n * l - 6 * s * s + 3 * s * l, f = 1 * 3 * a * a - 6 * a * i + a * o - a * e + 2 * i * i + 2 * i * e - o * e + 3 * n * n - 6 * n * s + n * l - n * t + 2 * s * s + 2 * s * t - l * t, c = 1 * a * i - a * a + a * e - i * e + n * s - n * n + n * t - s * t, h = [];
Ad(u, v, f, c, h);
for (var d = 1e-7, m = [], g = 0; g < 6; g += 2)
Math.abs(h[g + 1]) < d && h[g] >= 0 && h[g] <= 1 && m.push(h[g]);
m.push(1), m.push(0);
for (var p = -1, y, b, w, E = 0; E < m.length; E++)
y = Math.pow(1 - m[E], 2) * a + 2 * (1 - m[E]) * m[E] * i + m[E] * m[E] * o, b = Math.pow(1 - m[E], 2) * n + 2 * (1 - m[E]) * m[E] * s + m[E] * m[E] * l, w = Math.pow(y - e, 2) + Math.pow(b - t, 2), p >= 0 ? w < p && (p = w) : p = w;
return p;
}, Md = function(e, t, a, n, i, s) {
var o = [e - a, t - n], l = [i - a, s - n], u = l[0] * l[0] + l[1] * l[1], v = o[0] * o[0] + o[1] * o[1], f = o[0] * l[0] + o[1] * l[1], c = f * f / u;
return f < 0 ? v : c > u ? (e - i) * (e - i) + (t - s) * (t - s) : v - c;
}, Sr = function(e, t, a) {
for (var n, i, s, o, l, u = 0, v = 0; v < a.length / 2; v++)
if (n = a[v * 2], i = a[v * 2 + 1], v + 1 < a.length / 2 ? (s = a[(v + 1) * 2], o = a[(v + 1) * 2 + 1]) : (s = a[(v + 1 - a.length / 2) * 2], o = a[(v + 1 - a.length / 2) * 2 + 1]), !(n == e && s == e)) if (n >= e && e >= s || n <= e && e <= s)
l = (e - n) / (s - n) * (o - i) + i, l > t && u++;
else
continue;
return u % 2 !== 0;
}, Zr = function(e, t, a, n, i, s, o, l, u) {
var v = new Array(a.length), f;
l[0] != null ? (f = Math.atan(l[1] / l[0]), l[0] < 0 ? f = f + Math.PI / 2 : f = -f - Math.PI / 2) : f = l;
for (var c = Math.cos(-f), h = Math.sin(-f), d = 0; d < v.length / 2; d++)
v[d * 2] = s / 2 * (a[d * 2] * c - a[d * 2 + 1] * h), v[d * 2 + 1] = o / 2 * (a[d * 2 + 1] * c + a[d * 2] * h), v[d * 2] += n, v[d * 2 + 1] += i;
var m;
if (u > 0) {
var g = Cn(v, -u);
m = En(g);
} else
m = v;
return Sr(e, t, m);
}, Ld = function(e, t, a, n, i, s, o, l) {
for (var u = new Array(a.length * 2), v = 0; v < l.length; v++) {
var f = l[v];
u[v * 4 + 0] = f.startX, u[v * 4 + 1] = f.startY, u[v * 4 + 2] = f.stopX, u[v * 4 + 3] = f.stopY;
var c = Math.pow(f.cx - e, 2) + Math.pow(f.cy - t, 2);
if (c <= Math.pow(f.radius, 2))
return !0;
}
return Sr(e, t, u);
}, En = function(e) {
for (var t = new Array(e.length / 2), a, n, i, s, o, l, u, v, f = 0; f < e.length / 4; f++) {
a = e[f * 4], n = e[f * 4 + 1], i = e[f * 4 + 2], s = e[f * 4 + 3], f < e.length / 4 - 1 ? (o = e[(f + 1) * 4], l = e[(f + 1) * 4 + 1], u = e[(f + 1) * 4 + 2], v = e[(f + 1) * 4 + 3]) : (o = e[0], l = e[1], u = e[2], v = e[3]);
var c = nt(a, n, i, s, o, l, u, v, !0);
t[f * 2] = c[0], t[f * 2 + 1] = c[1];
}
return t;
}, Cn = function(e, t) {
for (var a = new Array(e.length * 2), n, i, s, o, l = 0; l < e.length / 2; l++) {
n = e[l * 2], i = e[l * 2 + 1], l < e.length / 2 - 1 ? (s = e[(l + 1) * 2], o = e[(l + 1) * 2 + 1]) : (s = e[0], o = e[1]);
var u = o - i, v = -(s - n), f = Math.sqrt(u * u + v * v), c = u / f, h = v / f;
a[l * 4] = n + c * t, a[l * 4 + 1] = i + h * t, a[l * 4 + 2] = s + c * t, a[l * 4 + 3] = o + h * t;
}
return a;
}, Id = function(e, t, a, n, i, s) {
var o = a - e, l = n - t;
o /= i, l /= s;
var u = Math.sqrt(o * o + l * l), v = u - 1;
if (v < 0)
return [];
var f = v / u;
return [(a - e) * f + e, (n - t) * f + t];
}, St = function(e, t, a, n, i, s, o) {
return e -= i, t -= s, e /= a / 2 + o, t /= n / 2 + o, e * e + t * t <= 1;
}, ya = function(e, t, a, n, i, s, o) {
var l = [a - e, n - t], u = [e - i, t - s], v = l[0] * l[0] + l[1] * l[1], f = 2 * (u[0] * l[0] + u[1] * l[1]), c = u[0] * u[0] + u[1] * u[1] - o * o, h = f * f - 4 * v * c;
if (h < 0)
return [];
var d = (-f + Math.sqrt(h)) / (2 * v), m = (-f - Math.sqrt(h)) / (2 * v), g = Math.min(d, m), p = Math.max(d, m), y = [];
if (g >= 0 && g <= 1 && y.push(g), p >= 0 && p <= 1 && y.push(p), y.length === 0)
return [];
var b = y[0] * l[0] + e, w = y[0] * l[1] + t;
if (y.length > 1) {
if (y[0] == y[1])
return [b, w];
var E = y[1] * l[0] + e, C = y[1] * l[1] + t;
return [b, w, E, C];
} else
return [b, w];
}, pi = function(e, t, a) {
return t <= e && e <= a || a <= e && e <= t ? e : e <= t && t <= a || a <= t && t <= e ? t : a;
}, nt = function(e, t, a, n, i, s, o, l, u) {
var v = e - i, f = a - e, c = o - i, h = t - s, d = n - t, m = l - s, g = c * h - m * v, p = f * h - d * v, y = m * f - c * d;
if (y !== 0) {
var b = g / y, w = p / y, E = 1e-3, C = 0 - E, x = 1 + E;
return C <= b && b <= x && C <= w && w <= x ? [e + b * f, t + b * d] : u ? [e + b * f, t + b * d] : [];
} else
return g === 0 || p === 0 ? pi(e, a, o) === o ? [o, l] : pi(e, a, i) === i ? [i, s] : pi(i, o, a) === a ? [a, n] : [] : [];
}, Od = function(e, t, a, n, i) {
var s = [], o = n / 2, l = i / 2, u = t, v = a;
s.push({
x: u + o * e[0],
y: v + l * e[1]
});
for (var f = 1; f < e.length / 2; f++)
s.push({
x: u + o * e[f * 2],
y: v + l * e[f * 2 + 1]
});
return s;
}, Da = function(e, t, a, n, i, s, o, l) {
var u = [], v, f = new Array(a.length), c = !0;
s == null && (c = !1);
var h;
if (c) {
for (var d = 0; d < f.length / 2; d++)
f[d * 2] = a[d * 2] * s + n, f[d * 2 + 1] = a[d * 2 + 1] * o + i;
if (l > 0) {
var m = Cn(f, -l);
h = En(m);
} else
h = f;
} else
h = a;
for (var g, p, y, b, w = 0; w < h.length / 2; w++)
g = h[w * 2], p = h[w * 2 + 1], w < h.length / 2 - 1 ? (y = h[(w + 1) * 2], b = h[(w + 1) * 2 + 1]) : (y = h[0], b = h[1]), v = nt(e, t, n, i, g, p, y, b), v.length !== 0 && u.push(v[0], v[1]);
return u;
}, Nd = function(e, t, a, n, i, s, o, l, u) {
var v = [], f, c = new Array(a.length * 2);
u.forEach(function(y, b) {
b === 0 ? (c[c.length - 2] = y.startX, c[c.length - 1] = y.startY) : (c[b * 4 - 2] = y.startX, c[b * 4 - 1] = y.startY), c[b * 4] = y.stopX, c[b * 4 + 1] = y.stopY, f = ya(e, t, n, i, y.cx, y.cy, y.radius), f.length !== 0 && v.push(f[0], f[1]);
});
for (var h = 0; h < c.length / 4; h++)
f = nt(e, t, n, i, c[h * 4], c[h * 4 + 1], c[h * 4 + 2], c[h * 4 + 3], !1), f.length !== 0 && v.push(f[0], f[1]);
if (v.length > 2) {
for (var d = [v[0], v[1]], m = Math.pow(d[0] - e, 2) + Math.pow(d[1] - t, 2), g = 1; g < v.length / 2; g++) {
var p = Math.pow(v[g * 2] - e, 2) + Math.pow(v[g * 2 + 1] - t, 2);
p <= m && (d[0] = v[g * 2], d[1] = v[g * 2 + 1], m = p);
}
return d;
}
return v;
}, Za = function(e, t, a) {
var n = [e[0] - t[0], e[1] - t[1]], i = Math.sqrt(n[0] * n[0] + n[1] * n[1]), s = (i - a) / i;
return s < 0 && (s = 1e-5), [t[0] + s * n[0], t[1] + s * n[1]];
}, br = function(e, t) {
var a = Ps(e, t);
return a = mv(a), a;
}, mv = function(e) {
for (var t, a, n = e.length / 2, i = 1 / 0, s = 1 / 0, o = -1 / 0, l = -1 / 0, u = 0; u < n; u++)
t = e[2 * u], a = e[2 * u + 1], i = Math.min(i, t), o = Math.max(o, t), s = Math.min(s, a), l = Math.max(l, a);
for (var v = 2 / (o - i), f = 2 / (l - s), c = 0; c < n; c++)
t = e[2 * c] = e[2 * c] * v, a = e[2 * c + 1] = e[2 * c + 1] * f, i = Math.min(i, t), o = Math.max(o, t), s = Math.min(s, a), l = Math.max(l, a);
if (s < -1)
for (var h = 0; h < n; h++)
a = e[2 * h + 1] = e[2 * h + 1] + (-1 - s);
return e;
}, Ps = function(e, t) {
var a = 1 / e * 2 * Math.PI, n = e % 2 === 0 ? Math.PI / 2 + a / 2 : Math.PI / 2;
n += t;
for (var i = new Array(e * 2), s, o = 0; o < e; o++)
s = o * a + n, i[2 * o] = Math.cos(s), i[2 * o + 1] = Math.sin(-s);
return i;
}, lt = function(e, t) {
return Math.min(e / 4, t / 4, 8);
}, bv = function(e, t) {
return Math.min(e / 10, t / 10, 8);
}, no = function() {
return 8;
}, zd = function(e, t, a) {
return [e - 2 * t + a, 2 * (t - e), e];
}, As = function(e, t) {
return {
heightOffset: Math.min(15, 0.05 * t),
widthOffset: Math.min(100, 0.25 * e),
ctrlPtOffsetPct: 0.05
};
};
function Fd(r, e) {
function t(f) {
for (var c = [], h = 0; h < f.length; h++) {
var d = f[h], m = f[(h + 1) % f.length], g = {
x: m.x - d.x,
y: m.y - d.y
}, p = {
x: -g.y,
y: g.x
}, y = Math.sqrt(p.x * p.x + p.y * p.y);
c.push({
x: p.x / y,
y: p.y / y
});
}
return c;
}
function a(f, c) {
var h = 1 / 0, d = -1 / 0, m = kr(f), g;
try {
for (m.s(); !(g = m.n()).done; ) {
var p = g.value, y = p.x * c.x + p.y * c.y;
h = Math.min(h, y), d = Math.max(d, y);
}
} catch (b) {
m.e(b);
} finally {
m.f();
}
return {
min: h,
max: d
};
}
function n(f, c) {
return !(f.max < c.min || c.max < f.min);
}
var i = [].concat(mn(t(r)), mn(t(e))), s = kr(i), o;
try {
for (s.s(); !(o = s.n()).done; ) {
var l = o.value, u = a(r, l), v = a(e, l);
if (!n(u, v))
return !1;
}
} catch (f) {
s.e(f);
} finally {
s.f();
}
return !0;
}
var Vd = cr({
dampingFactor: 0.8,
precision: 1e-6,
iterations: 200,
weight: function(e) {
return 1;
}
}), qd = {
pageRank: function(e) {
for (var t = Vd(e), a = t.dampingFactor, n = t.precision, i = t.iterations, s = t.weight, o = this._private.cy, l = this.byGroup(), u = l.nodes, v = l.edges, f = u.length, c = f * f, h = v.length, d = new Array(c), m = new Array(f), g = (1 - a) / f, p = 0; p < f; p++) {
for (var y = 0; y < f; y++) {
var b = p * f + y;
d[b] = 0;
}
m[p] = 0;
}
for (var w = 0; w < h; w++) {
var E = v[w], C = E.data("source"), x = E.data("target");
if (C !== x) {
var T = u.indexOfId(C), S = u.indexOfId(x), P = s(E), D = S * f + T;
d[D] += P, m[T] += P;
}
}
for (var A = 1 / f + g, B = 0; B < f; B++)
if (m[B] === 0)
for (var R = 0; R < f; R++) {
var M = R * f + B;
d[M] = A;
}
else
for (var L = 0; L < f; L++) {
var I = L * f + B;
d[I] = d[I] / m[B] + g;
}
for (var O = new Array(f), F = new Array(f), _, N = 0; N < f; N++)
O[N] = 1;
for (var q = 0; q < i; q++) {
for (var U = 0; U < f; U++)
F[U] = 0;
for (var X = 0; X < f; X++)
for (var j = 0; j < f; j++) {
var J = X * f + j;
F[X] += d[J] * O[j];
}
yd(F), _ = O, O = F, F = _;
for (var re = 0, ae = 0; ae < f; ae++) {
var Z = _[ae] - O[ae];
re += Z * Z;
}
if (re < n)
break;
}
var z = {
rank: function(H) {
return H = o.collection(H)[0], O[u.indexOf(H)];
}
};
return z;
}
// pageRank
}, Ko = cr({
root: null,
weight: function(e) {
return 1;
},
directed: !1,
alpha: 0
}), Kt = {
degreeCentralityNormalized: function(e) {
e = Ko(e);
var t = this.cy(), a = this.nodes(), n = a.length;
if (e.directed) {
for (var v = {}, f = {}, c = 0, h = 0, d = 0; d < n; d++) {
var m = a[d], g = m.id();
e.root = m;
var p = this.degreeCentrality(e);
c < p.indegree && (c = p.indegree), h < p.outdegree && (h = p.outdegree), v[g] = p.indegree, f[g] = p.outdegree;
}
return {
indegree: function(b) {
return c == 0 ? 0 : (de(b) && (b = t.filter(b)), v[b.id()] / c);
},
outdegree: function(b) {
return h === 0 ? 0 : (de(b) && (b = t.filter(b)), f[b.id()] / h);
}
};
} else {
for (var i = {}, s = 0, o = 0; o < n; o++) {
var l = a[o];
e.root = l;
var u = this.degreeCentrality(e);
s < u.degree && (s = u.degree), i[l.id()] = u.degree;
}
return {
degree: function(b) {
return s === 0 ? 0 : (de(b) && (b = t.filter(b)), i[b.id()] / s);
}
};
}
},
// degreeCentralityNormalized
// Implemented from the algorithm in Opsahl's paper
// "Node centrality in weighted networks: Generalizing degree and shortest paths"
// check the heading 2 "Degree"
degreeCentrality: function(e) {
e = Ko(e);
var t = this.cy(), a = this, n = e, i = n.root, s = n.weight, o = n.directed, l = n.alpha;
if (i = t.collection(i)[0], o) {
for (var h = i.connectedEdges(), d = h.filter(function(C) {
return C.target().same(i) && a.has(C);
}), m = h.filter(function(C) {
return C.source().same(i) && a.has(C);
}), g = d.length, p = m.length, y = 0, b = 0, w = 0; w < d.length; w++)
y += s(d[w]);
for (var E = 0; E < m.length; E++)
b += s(m[E]);
return {
indegree: Math.pow(g, 1 - l) * Math.pow(y, l),
outdegree: Math.pow(p, 1 - l) * Math.pow(b, l)
};
} else {
for (var u = i.connectedEdges().intersection(a), v = u.length, f = 0, c = 0; c < u.length; c++)
f += s(u[c]);
return {
degree: Math.pow(v, 1 - l) * Math.pow(f, l)
};
}
}
// degreeCentrality
};
Kt.dc = Kt.degreeCentrality;
Kt.dcn = Kt.degreeCentralityNormalised = Kt.degreeCentralityNormalized;
var Xo = cr({
harmonic: !0,
weight: function() {
return 1;
},
directed: !1,
root: null
}), Xt = {
closenessCentralityNormalized: function(e) {
for (var t = Xo(e), a = t.harmonic, n = t.weight, i = t.directed, s = this.cy(), o = {}, l = 0, u = this.nodes(), v = this.floydWarshall({
weight: n,
directed: i
}), f = 0; f < u.length; f++) {
for (var c = 0, h = u[f], d = 0; d < u.length; d++)
if (f !== d) {
var m = v.distance(h, u[d]);
a ? c += 1 / m : c += m;
}
a || (c = 1 / c), l < c && (l = c), o[h.id()] = c;
}
return {
closeness: function(p) {
return l == 0 ? 0 : (de(p) ? p = s.filter(p)[0].id() : p = p.id(), o[p] / l);
}
};
},
// Implemented from pseudocode from wikipedia
closenessCentrality: function(e) {
var t = Xo(e), a = t.root, n = t.weight, i = t.directed, s = t.harmonic;
a = this.filter(a)[0];
for (var o = this.dijkstra({
root: a,
weight: n,
directed: i
}), l = 0, u = this.nodes(), v = 0; v < u.length; v++) {
var f = u[v];
if (!f.same(a)) {
var c = o.distanceTo(f);
s ? l += 1 / c : l += c;
}
}
return s ? l : 1 / l;
}
// closenessCentrality
};
Xt.cc = Xt.closenessCentrality;
Xt.ccn = Xt.closenessCentralityNormalised = Xt.closenessCentralityNormalized;
var _d = cr({
weight: null,
directed: !1
}), Rs = {
// Implemented from the algorithm in the paper "On Variants of Shortest-Path Betweenness Centrality and their Generic Computation" by Ulrik Brandes
betweennessCentrality: function(e) {
for (var t = _d(e), a = t.directed, n = t.weight, i = n != null, s = this.cy(), o = this.nodes(), l = {}, u = {}, v = 0, f = {
set: function(b, w) {
u[b] = w, w > v && (v = w);
},
get: function(b) {
return u[b];
}
}, c = 0; c < o.length; c++) {
var h = o[c], d = h.id();
a ? l[d] = h.outgoers().nodes() : l[d] = h.openNeighborhood().nodes(), f.set(d, 0);
}
for (var m = function() {
for (var b = o[g].id(), w = [], E = {}, C = {}, x = {}, T = new Va(function(X, j) {
return x[X] - x[j];
}), S = 0; S < o.length; S++) {
var P = o[S].id();
E[P] = [], C[P] = 0, x[P] = 1 / 0;
}
for (C[b] = 1, x[b] = 0, T.push(b); !T.empty(); ) {
var D = T.pop();
if (w.push(D), i)
for (var A = 0; A < l[D].length; A++) {
var B = l[D][A], R = s.getElementById(D), M = void 0;
R.edgesTo(B).length > 0 ? M = R.edgesTo(B)[0] : M = B.edgesTo(R)[0];
var L = n(M);
B = B.id(), x[B] > x[D] + L && (x[B] = x[D] + L, T.nodes.indexOf(B) < 0 ? T.push(B) : T.updateItem(B), C[B] = 0, E[B] = []), x[B] == x[D] + L && (C[B] = C[B] + C[D], E[B].push(D));
}
else
for (var I = 0; I < l[D].length; I++) {
var O = l[D][I].id();
x[O] == 1 / 0 && (T.push(O), x[O] = x[D] + 1), x[O] == x[D] + 1 && (C[O] = C[O] + C[D], E[O].push(D));
}
}
for (var F = {}, _ = 0; _ < o.length; _++)
F[o[_].id()] = 0;
for (; w.length > 0; ) {
for (var N = w.pop(), q = 0; q < E[N].length; q++) {
var U = E[N][q];
F[U] = F[U] + C[U] / C[N] * (1 + F[N]);
}
N != o[g].id() && f.set(N, f.get(N) + F[N]);
}
}, g = 0; g < o.length; g++)
m();
var p = {
betweenness: function(b) {
var w = s.collection(b).id();
return f.get(w);
},
betweennessNormalized: function(b) {
if (v == 0)
return 0;
var w = s.collection(b).id();
return f.get(w) / v;
}
};
return p.betweennessNormalised = p.betweennessNormalized, p;
}
// betweennessCentrality
};
Rs.bc = Rs.betweennessCentrality;
var Gd = cr({
expandFactor: 2,
// affects time of computation and cluster granularity to some extent: M * M
inflateFactor: 2,
// affects cluster granularity (the greater the value, the more clusters): M(i,j) / E(j)
multFactor: 1,
// optional self loops for each node. Use a neutral value to improve cluster computations.
maxIterations: 20,
// maximum number of iterations of the MCL algorithm in a single run
attributes: [
// attributes/features used to group nodes, ie. similarity values between nodes
function(r) {
return 1;
}
]
}), Hd = function(e) {
return Gd(e);
}, Wd = function(e, t) {
for (var a = 0, n = 0; n < t.length; n++)
a += t[n](e);
return a;
}, $d = function(e, t, a) {
for (var n = 0; n < t; n++)
e[n * t + n] = a;
}, wv = function(e, t) {
for (var a, n = 0; n < t; n++) {
a = 0;
for (var i = 0; i < t; i++)
a += e[i * t + n];
for (var s = 0; s < t; s++)
e[s * t + n] = e[s * t + n] / a;
}
}, Ud = function(e, t, a) {
for (var n = new Array(a * a), i = 0; i < a; i++) {
for (var s = 0; s < a; s++)
n[i * a + s] = 0;
for (var o = 0; o < a; o++)
for (var l = 0; l < a; l++)
n[i * a + l] += e[i * a + o] * t[o * a + l];
}
return n;
}, Kd = function(e, t, a) {
for (var n = e.slice(0), i = 1; i < a; i++)
e = Ud(e, n, t);
return e;
}, Xd = function(e, t, a) {
for (var n = new Array(t * t), i = 0; i < t * t; i++)
n[i] = Math.pow(e[i], a);
return wv(n, t), n;
}, Yd = function(e, t, a, n) {
for (var i = 0; i < a; i++) {
var s = Math.round(e[i] * Math.pow(10, n)) / Math.pow(10, n), o = Math.round(t[i] * Math.pow(10, n)) / Math.pow(10, n);
if (s !== o)
return !1;
}
return !0;
}, Zd = function(e, t, a, n) {
for (var i = [], s = 0; s < t; s++) {
for (var o = [], l = 0; l < t; l++)
Math.round(e[s * t + l] * 1e3) / 1e3 > 0 && o.push(a[l]);
o.length !== 0 && i.push(n.collection(o));
}
return i;
}, Qd = function(e, t) {
for (var a = 0; a < e.length; a++)
if (!t[a] || e[a].id() !== t[a].id())
return !1;
return !0;
}, Jd = function(e) {
for (var t = 0; t < e.length; t++)
for (var a = 0; a < e.length; a++)
t != a && Qd(e[t], e[a]) && e.splice(a, 1);
return e;
}, Yo = function(e) {
for (var t = this.nodes(), a = this.edges(), n = this.cy(), i = Hd(e), s = {}, o = 0; o < t.length; o++)
s[t[o].id()] = o;
for (var l = t.length, u = l * l, v = new Array(u), f, c = 0; c < u; c++)
v[c] = 0;
for (var h = 0; h < a.length; h++) {
var d = a[h], m = s[d.source().id()], g = s[d.target().id()], p = Wd(d, i.attributes);
v[m * l + g] += p, v[g * l + m] += p;
}
$d(v, l, i.multFactor), wv(v, l);
for (var y = !0, b = 0; y && b < i.maxIterations; )
y = !1, f = Kd(v, l, i.expandFactor), v = Xd(f, l, i.inflateFactor), Yd(v, f, u, 4) || (y = !0), b++;
var w = Zd(v, l, t, n);
return w = Jd(w), w;
}, jd = {
markovClustering: Yo,
mcl: Yo
}, eh = function(e) {
return e;
}, xv = function(e, t) {
return Math.abs(t - e);
}, Zo = function(e, t, a) {
return e + xv(t, a);
}, Qo = function(e, t, a) {
return e + Math.pow(a - t, 2);
}, rh = function(e) {
return Math.sqrt(e);
}, th = function(e, t, a) {
return Math.max(e, xv(t, a));
}, va = function(e, t, a, n, i) {
for (var s = arguments.length > 5 && arguments[5] !== void 0 ? arguments[5] : eh, o = n, l, u, v = 0; v < e; v++)
l = t(v), u = a(v), o = i(o, l, u);
return s(o);
}, Jt = {
euclidean: function(e, t, a) {
return e >= 2 ? va(e, t, a, 0, Qo, rh) : va(e, t, a, 0, Zo);
},
squaredEuclidean: function(e, t, a) {
return va(e, t, a, 0, Qo);
},
manhattan: function(e, t, a) {
return va(e, t, a, 0, Zo);
},
max: function(e, t, a) {
return va(e, t, a, -1 / 0, th);
}
};
Jt["squared-euclidean"] = Jt.squaredEuclidean;
Jt.squaredeuclidean = Jt.squaredEuclidean;
function Nn(r, e, t, a, n, i) {
var s;
return $e(r) ? s = r : s = Jt[r] || Jt.euclidean, e === 0 && $e(r) ? s(n, i) : s(e, t, a, n, i);
}
var ah = cr({
k: 2,
m: 2,
sensitivityThreshold: 1e-4,
distance: "euclidean",
maxIterations: 10,
attributes: [],
testMode: !1,
testCentroids: null
}), io = function(e) {
return ah(e);
}, Tn = function(e, t, a, n, i) {
var s = i !== "kMedoids", o = s ? function(f) {
return a[f];
} : function(f) {
return n[f](a);
}, l = function(c) {
return n[c](t);
}, u = a, v = t;
return Nn(e, n.length, o, l, u, v);
}, yi = function(e, t, a) {
for (var n = a.length, i = new Array(n), s = new Array(n), o = new Array(t), l = null, u = 0; u < n; u++)
i[u] = e.min(a[u]).value, s[u] = e.max(a[u]).value;
for (var v = 0; v < t; v++) {
l = [];
for (var f = 0; f < n; f++)
l[f] = Math.random() * (s[f] - i[f]) + i[f];
o[v] = l;
}
return o;
}, Ev = function(e, t, a, n, i) {
for (var s = 1 / 0, o = 0, l = 0; l < t.length; l++) {
var u = Tn(a, e, t[l], n, i);
u < s && (s = u, o = l);
}
return o;
}, Cv = function(e, t, a) {
for (var n = [], i = null, s = 0; s < t.length; s++)
i = t[s], a[i.id()] === e && n.push(i);
return n;
}, nh = function(e, t, a) {
return Math.abs(t - e) <= a;
}, ih = function(e, t, a) {
for (var n = 0; n < e.length; n++)
for (var i = 0; i < e[n].length; i++) {
var s = Math.abs(e[n][i] - t[n][i]);
if (s > a)
return !1;
}
return !0;
}, sh = function(e, t, a) {
for (var n = 0; n < a; n++)
if (e === t[n]) return !0;
return !1;
}, Jo = function(e, t) {
var a = new Array(t);
if (e.length < 50)
for (var n = 0; n < t; n++) {
for (var i = e[Math.floor(Math.random() * e.length)]; sh(i, a, n); )
i = e[Math.floor(Math.random() * e.length)];
a[n] = i;
}
else
for (var s = 0; s < t; s++)
a[s] = e[Math.floor(Math.random() * e.length)];
return a;
}, jo = function(e, t, a) {
for (var n = 0, i = 0; i < t.length; i++)
n += Tn("manhattan", t[i], e, a, "kMedoids");
return n;
}, oh = function(e) {
var t = this.cy(), a = this.nodes(), n = null, i = io(e), s = new Array(i.k), o = {}, l;
i.testMode ? typeof i.testCentroids == "number" ? (i.testCentroids, l = yi(a, i.k, i.attributes)) : ar(i.testCentroids) === "object" ? l = i.testCentroids : l = yi(a, i.k, i.attributes) : l = yi(a, i.k, i.attributes);
for (var u = !0, v = 0; u && v < i.maxIterations; ) {
for (var f = 0; f < a.length; f++)
n = a[f], o[n.id()] = Ev(n, l, i.distance, i.attributes, "kMeans");
u = !1;
for (var c = 0; c < i.k; c++) {
var h = Cv(c, a, o);
if (h.length !== 0) {
for (var d = i.attributes.length, m = l[c], g = new Array(d), p = new Array(d), y = 0; y < d; y++) {
p[y] = 0;
for (var b = 0; b < h.length; b++)
n = h[b], p[y] += i.attributes[y](n);
g[y] = p[y] / h.length, nh(g[y], m[y], i.sensitivityThreshold) || (u = !0);
}
l[c] = g, s[c] = t.collection(h);
}
}
v++;
}
return s;
}, uh = function(e) {
var t = this.cy(), a = this.nodes(), n = null, i = io(e), s = new Array(i.k), o, l = {}, u, v = new Array(i.k);
i.testMode ? typeof i.testCentroids == "number" || (ar(i.testCentroids) === "object" ? o = i.testCentroids : o = Jo(a, i.k)) : o = Jo(a, i.k);
for (var f = !0, c = 0; f && c < i.maxIterations; ) {
for (var h = 0; h < a.length; h++)
n = a[h], l[n.id()] = Ev(n, o, i.distance, i.attributes, "kMedoids");
f = !1;
for (var d = 0; d < o.length; d++) {
var m = Cv(d, a, l);
if (m.length !== 0) {
v[d] = jo(o[d], m, i.attributes);
for (var g = 0; g < m.length; g++)
u = jo(m[g], m, i.attributes), u < v[d] && (v[d] = u, o[d] = m[g], f = !0);
s[d] = t.collection(m);
}
}
c++;
}
return s;
}, lh = function(e, t, a, n, i) {
for (var s, o, l = 0; l < t.length; l++)
for (var u = 0; u < e.length; u++)
n[l][u] = Math.pow(a[l][u], i.m);
for (var v = 0; v < e.length; v++)
for (var f = 0; f < i.attributes.length; f++) {
s = 0, o = 0;
for (var c = 0; c < t.length; c++)
s += n[c][v] * i.attributes[f](t[c]), o += n[c][v];
e[v][f] = s / o;
}
}, vh = function(e, t, a, n, i) {
for (var s = 0; s < e.length; s++)
t[s] = e[s].slice();
for (var o, l, u, v = 2 / (i.m - 1), f = 0; f < a.length; f++)
for (var c = 0; c < n.length; c++) {
o = 0;
for (var h = 0; h < a.length; h++)
l = Tn(i.distance, n[c], a[f], i.attributes, "cmeans"), u = Tn(i.distance, n[c], a[h], i.attributes, "cmeans"), o += Math.pow(l / u, v);
e[c][f] = 1 / o;
}
}, fh = function(e, t, a, n) {
for (var i = new Array(a.k), s = 0; s < i.length; s++)
i[s] = [];
for (var o, l, u = 0; u < t.length; u++) {
o = -1 / 0, l = -1;
for (var v = 0; v < t[0].length; v++)
t[u][v] > o && (o = t[u][v], l = v);
i[l].push(e[u]);
}
for (var f = 0; f < i.length; f++)
i[f] = n.collection(i[f]);
return i;
}, eu = function(e) {
var t = this.cy(), a = this.nodes(), n = io(e), i, s, o, l, u;
l = new Array(a.length);
for (var v = 0; v < a.length; v++)
l[v] = new Array(n.k);
o = new Array(a.length);
for (var f = 0; f < a.length; f++)
o[f] = new Array(n.k);
for (var c = 0; c < a.length; c++) {
for (var h = 0, d = 0; d < n.k; d++)
o[c][d] = Math.random(), h += o[c][d];
for (var m = 0; m < n.k; m++)
o[c][m] = o[c][m] / h;
}
s = new Array(n.k);
for (var g = 0; g < n.k; g++)
s[g] = new Array(n.attributes.length);
u = new Array(a.length);
for (var p = 0; p < a.length; p++)
u[p] = new Array(n.k);
for (var y = !0, b = 0; y && b < n.maxIterations; )
y = !1, lh(s, a, o, u, n), vh(o, l, s, a, n), ih(o, l, n.sensitivityThreshold) || (y = !0), b++;
return i = fh(a, o, n, t), {
clusters: i,
degreeOfMembership: o
};
}, ch = {
kMeans: oh,
kMedoids: uh,
fuzzyCMeans: eu,
fcm: eu
}, dh = cr({
distance: "euclidean",
// distance metric to compare nodes
linkage: "min",
// linkage criterion : how to determine the distance between clusters of nodes
mode: "threshold",
// mode:'threshold' => clusters must be threshold distance apart
threshold: 1 / 0,
// the distance threshold
// mode:'dendrogram' => the nodes are organised as leaves in a tree (siblings are close), merging makes clusters
addDendrogram: !1,
// whether to add the dendrogram to the graph for viz
dendrogramDepth: 0,
// depth at which dendrogram branches are merged into the returned clusters
attributes: []
// array of attr functions
}), hh = {
single: "min",
complete: "max"
}, gh = function(e) {
var t = dh(e), a = hh[t.linkage];
return a != null && (t.linkage = a), t;
}, ru = function(e, t, a, n, i) {
for (var s = 0, o = 1 / 0, l, u = i.attributes, v = function(S, P) {
return Nn(i.distance, u.length, function(D) {
return u[D](S);
}, function(D) {
return u[D](P);
}, S, P);
}, f = 0; f < e.length; f++) {
var c = e[f].key, h = a[c][n[c]];
h < o && (s = c, o = h);
}
if (i.mode === "threshold" && o >= i.threshold || i.mode === "dendrogram" && e.length === 1)
return !1;
var d = t[s], m = t[n[s]], g;
i.mode === "dendrogram" ? g = {
left: d,
right: m,
key: d.key
} : g = {
value: d.value.concat(m.value),
key: d.key
}, e[d.index] = g, e.splice(m.index, 1), t[d.key] = g;
for (var p = 0; p < e.length; p++) {
var y = e[p];
d.key === y.key ? l = 1 / 0 : i.linkage === "min" ? (l = a[d.key][y.key], a[d.key][y.key] > a[m.key][y.key] && (l = a[m.key][y.key])) : i.linkage === "max" ? (l = a[d.key][y.key], a[d.key][y.key] < a[m.key][y.key] && (l = a[m.key][y.key])) : i.linkage === "mean" ? l = (a[d.key][y.key] * d.size + a[m.key][y.key] * m.size) / (d.size + m.size) : i.mode === "dendrogram" ? l = v(y.value, d.value) : l = v(y.value[0], d.value[0]), a[d.key][y.key] = a[y.key][d.key] = l;
}
for (var b = 0; b < e.length; b++) {
var w = e[b].key;
if (n[w] === d.key || n[w] === m.key) {
for (var E = w, C = 0; C < e.length; C++) {
var x = e[C].key;
a[w][x] < a[w][E] && (E = x);
}
n[w] = E;
}
e[b].index = b;
}
return d.key = m.key = d.index = m.index = null, !0;
}, Wt = function(e, t, a) {
e && (e.value ? t.push(e.value) : (e.left && Wt(e.left, t), e.right && Wt(e.right, t)));
}, Ms = function(e, t) {
if (!e) return "";
if (e.left && e.right) {
var a = Ms(e.left, t), n = Ms(e.right, t), i = t.add({
group: "nodes",
data: {
id: a + "," + n
}
});
return t.add({
group: "edges",
data: {
source: a,
target: i.id()
}
}), t.add({
group: "edges",
data: {
source: n,
target: i.id()
}
}), i.id();
} else if (e.value)
return e.value.id();
}, Ls = function(e, t, a) {
if (!e) return [];
var n = [], i = [], s = [];
return t === 0 ? (e.left && Wt(e.left, n), e.right && Wt(e.right, i), s = n.concat(i), [a.collection(s)]) : t === 1 ? e.value ? [a.collection(e.value)] : (e.left && Wt(e.left, n), e.right && Wt(e.right, i), [a.collection(n), a.collection(i)]) : e.value ? [a.collection(e.value)] : (e.left && (n = Ls(e.left, t - 1, a)), e.right && (i = Ls(e.right, t - 1, a)), n.concat(i));
}, tu = function(e) {
for (var t = this.cy(), a = this.nodes(), n = gh(e), i = n.attributes, s = function(b, w) {
return Nn(n.distance, i.length, function(E) {
return i[E](b);
}, function(E) {
return i[E](w);
}, b, w);
}, o = [], l = [], u = [], v = [], f = 0; f < a.length; f++) {
var c = {
value: n.mode === "dendrogram" ? a[f] : [a[f]],
key: f,
index: f
};
o[f] = c, v[f] = c, l[f] = [], u[f] = 0;
}
for (var h = 0; h < o.length; h++)
for (var d = 0; d <= h; d++) {
var m = void 0;
n.mode === "dendrogram" ? m = h === d ? 1 / 0 : s(o[h].value, o[d].value) : m = h === d ? 1 / 0 : s(o[h].value[0], o[d].value[0]), l[h][d] = m, l[d][h] = m, m < l[h][u[h]] && (u[h] = d);
}
for (var g = ru(o, v, l, u, n); g; )
g = ru(o, v, l, u, n);
var p;
return n.mode === "dendrogram" ? (p = Ls(o[0], n.dendrogramDepth, t), n.addDendrogram && Ms(o[0], t)) : (p = new Array(o.length), o.forEach(function(y, b) {
y.key = y.index = null, p[b] = t.collection(y.value);
})), p;
}, ph = {
hierarchicalClustering: tu,
hca: tu
}, yh = cr({
distance: "euclidean",
// distance metric to compare attributes between two nodes
preference: "median",
// suitability of a data point to serve as an exemplar
damping: 0.8,
// damping factor between [0.5, 1)
maxIterations: 1e3,
// max number of iterations to run
minIterations: 100,
// min number of iterations to run in order for clustering to stop
attributes: [
// functions to quantify the similarity between any two points
// e.g. node => node.data('weight')
]
}), mh = function(e) {
var t = e.damping, a = e.preference;
0.5 <= t && t < 1 || We("Damping must range on [0.5, 1). Got: ".concat(t));
var n = ["median", "mean", "min", "max"];
return n.some(function(i) {
return i === a;
}) || te(a) || We("Preference must be one of [".concat(n.map(function(i) {
return "'".concat(i, "'");
}).join(", "), "] or a number. Got: ").concat(a)), yh(e);
}, bh = function(e, t, a, n) {
var i = function(o, l) {
return n[l](o);
};
return -Nn(e, n.length, function(s) {
return i(t, s);
}, function(s) {
return i(a, s);
}, t, a);
}, wh = function(e, t) {
var a = null;
return t === "median" ? a = gd(e) : t === "mean" ? a = hd(e) : t === "min" ? a = cd(e) : t === "max" ? a = dd(e) : a = t, a;
}, xh = function(e, t, a) {
for (var n = [], i = 0; i < e; i++)
t[i * e + i] + a[i * e + i] > 0 && n.push(i);
return n;
}, au = function(e, t, a) {
for (var n = [], i = 0; i < e; i++) {
for (var s = -1, o = -1 / 0, l = 0; l < a.length; l++) {
var u = a[l];
t[i * e + u] > o && (s = u, o = t[i * e + u]);
}
s > 0 && n.push(s);
}
for (var v = 0; v < a.length; v++)
n[a[v]] = a[v];
return n;
}, Eh = function(e, t, a) {
for (var n = au(e, t, a), i = 0; i < a.length; i++) {
for (var s = [], o = 0; o < n.length; o++)
n[o] === a[i] && s.push(o);
for (var l = -1, u = -1 / 0, v = 0; v < s.length; v++) {
for (var f = 0, c = 0; c < s.length; c++)
f += t[s[c] * e + s[v]];
f > u && (l = v, u = f);
}
a[i] = s[l];
}
return n = au(e, t, a), n;
}, nu = function(e) {
for (var t = this.cy(), a = this.nodes(), n = mh(e), i = {}, s = 0; s < a.length; s++)
i[a[s].id()] = s;
var o, l, u, v, f, c;
o = a.length, l = o * o, u = new Array(l);
for (var h = 0; h < l; h++)
u[h] = -1 / 0;
for (var d = 0; d < o; d++)
for (var m = 0; m < o; m++)
d !== m && (u[d * o + m] = bh(n.distance, a[d], a[m], n.attributes));
v = wh(u, n.preference);
for (var g = 0; g < o; g++)
u[g * o + g] = v;
f = new Array(l);
for (var p = 0; p < l; p++)
f[p] = 0;
c = new Array(l);
for (var y = 0; y < l; y++)
c[y] = 0;
for (var b = new Array(o), w = new Array(o), E = new Array(o), C = 0; C < o; C++)
b[C] = 0, w[C] = 0, E[C] = 0;
for (var x = new Array(o * n.minIterations), T = 0; T < x.length; T++)
x[T] = 0;
var S;
for (S = 0; S < n.maxIterations; S++) {
for (var P = 0; P < o; P++) {
for (var D = -1 / 0, A = -1 / 0, B = -1, R = 0, M = 0; M < o; M++)
b[M] = f[P * o + M], R = c[P * o + M] + u[P * o + M], R >= D ? (A = D, D = R, B = M) : R > A && (A = R);
for (var L = 0; L < o; L++)
f[P * o + L] = (1 - n.damping) * (u[P * o + L] - D) + n.damping * b[L];
f[P * o + B] = (1 - n.damping) * (u[P * o + B] - A) + n.damping * b[B];
}
for (var I = 0; I < o; I++) {
for (var O = 0, F = 0; F < o; F++)
b[F] = c[F * o + I], w[F] = Math.max(0, f[F * o + I]), O += w[F];
O -= w[I], w[I] = f[I * o + I], O += w[I];
for (var _ = 0; _ < o; _++)
c[_ * o + I] = (1 - n.damping) * Math.min(0, O - w[_]) + n.damping * b[_];
c[I * o + I] = (1 - n.damping) * (O - w[I]) + n.damping * b[I];
}
for (var N = 0, q = 0; q < o; q++) {
var U = c[q * o + q] + f[q * o + q] > 0 ? 1 : 0;
x[S % n.minIterations * o + q] = U, N += U;
}
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for (var X = 0, j = 0; j < o; j++) {
E[j] = 0;
for (var J = 0; J < n.minIterations; J++)
E[j] += x[J * o + j];
(E[j] === 0 || E[j] === n.minIterations) && X++;
}
if (X === o)
break;
}
}
for (var re = xh(o, f, c), ae = Eh(o, u, re), Z = {}, z = 0; z < re.length; z++)
Z[re[z]] = [];
for (var G = 0; G < a.length; G++) {
var H = i[a[G].id()], Q = ae[H];
Q != null && Z[Q].push(a[G]);
}
for (var ne = new Array(re.length), be = 0; be < re.length; be++)
ne[be] = t.collection(Z[re[be]]);
return ne;
}, Ch = {
affinityPropagation: nu,
ap: nu
}, Th = cr({
root: void 0,
directed: !1
}), Sh = {
hierholzer: function(e) {
if (!Re(e)) {
var t = arguments;
e = {
root: t[0],
directed: t[1]
};
}
var a = Th(e), n = a.root, i = a.directed, s = this, o = !1, l, u, v;
n && (v = de(n) ? this.filter(n)[0].id() : n[0].id());
var f = {}, c = {};
i ? s.forEach(function(y) {
var b = y.id();
if (y.isNode()) {
var w = y.indegree(!0), E = y.outdegree(!0), C = w - E, x = E - w;
C == 1 ? l ? o = !0 : l = b : x == 1 ? u ? o = !0 : u = b : (x > 1 || C > 1) && (o = !0), f[b] = [], y.outgoers().forEach(function(T) {
T.isEdge() && f[b].push(T.id());
});
} else
c[b] = [void 0, y.target().id()];
}) : s.forEach(function(y) {
var b = y.id();
if (y.isNode()) {
var w = y.degree(!0);
w % 2 && (l ? u ? o = !0 : u = b : l = b), f[b] = [], y.connectedEdges().forEach(function(E) {
return f[b].push(E.id());
});
} else
c[b] = [y.source().id(), y.target().id()];
});
var h = {
found: !1,
trail: void 0
};
if (o) return h;
if (u && l)
if (i) {
if (v && u != v)
return h;
v = u;
} else {
if (v && u != v && l != v)
return h;
v || (v = u);
}
else
v || (v = s[0].id());
var d = function(b) {
for (var w = b, E = [b], C, x, T; f[w].length; )
C = f[w].shift(), x = c[C][0], T = c[C][1], w != T ? (f[T] = f[T].filter(function(S) {
return S != C;
}), w = T) : !i && w != x && (f[x] = f[x].filter(function(S) {
return S != C;
}), w = x), E.unshift(C), E.unshift(w);
return E;
}, m = [], g = [];
for (g = d(v); g.length != 1; )
f[g[0]].length == 0 ? (m.unshift(s.getElementById(g.shift())), m.unshift(s.getElementById(g.shift()))) : g = d(g.shift()).concat(g);
m.unshift(s.getElementById(g.shift()));
for (var p in f)
if (f[p].length)
return h;
return h.found = !0, h.trail = this.spawn(m, !0), h;
}
}, Qa = function() {
var e = this, t = {}, a = 0, n = 0, i = [], s = [], o = {}, l = function(c, h) {
for (var d = s.length - 1, m = [], g = e.spawn(); s[d].x != c || s[d].y != h; )
m.push(s.pop().edge), d--;
m.push(s.pop().edge), m.forEach(function(p) {
var y = p.connectedNodes().intersection(e);
g.merge(p), y.forEach(function(b) {
var w = b.id(), E = b.connectedEdges().intersection(e);
g.merge(b), t[w].cutVertex ? g.merge(E.filter(function(C) {
return C.isLoop();
})) : g.merge(E);
});
}), i.push(g);
}, u = function(c, h, d) {
c === d && (n += 1), t[h] = {
id: a,
low: a++,
cutVertex: !1
};
var m = e.getElementById(h).connectedEdges().intersection(e);
if (m.size() === 0)
i.push(e.spawn(e.getElementById(h)));
else {
var g, p, y, b;
m.forEach(function(w) {
g = w.source().id(), p = w.target().id(), y = g === h ? p : g, y !== d && (b = w.id(), o[b] || (o[b] = !0, s.push({
x: h,
y,
edge: w
})), y in t ? t[h].low = Math.min(t[h].low, t[y].id) : (u(c, y, h), t[h].low = Math.min(t[h].low, t[y].low), t[h].id <= t[y].low && (t[h].cutVertex = !0, l(h, y))));
});
}
};
e.forEach(function(f) {
if (f.isNode()) {
var c = f.id();
c in t || (n = 0, u(c, c), t[c].cutVertex = n > 1);
}
});
var v = Object.keys(t).filter(function(f) {
return t[f].cutVertex;
}).map(function(f) {
return e.getElementById(f);
});
return {
cut: e.spawn(v),
components: i
};
}, kh = {
hopcroftTarjanBiconnected: Qa,
htbc: Qa,
htb: Qa,
hopcroftTarjanBiconnectedComponents: Qa
}, Ja = function() {
var e = this, t = {}, a = 0, n = [], i = [], s = e.spawn(e), o = function(u) {
i.push(u), t[u] = {
index: a,
low: a++,
explored: !1
};
var v = e.getElementById(u).connectedEdges().intersection(e);
if (v.forEach(function(m) {
var g = m.target().id();
g !== u && (g in t || o(g), t[g].explored || (t[u].low = Math.min(t[u].low, t[g].low)));
}), t[u].index === t[u].low) {
for (var f = e.spawn(); ; ) {
var c = i.pop();
if (f.merge(e.getElementById(c)), t[c].low = t[u].index, t[c].explored = !0, c === u)
break;
}
var h = f.edgesWith(f), d = f.merge(h);
n.push(d), s = s.difference(d);
}
};
return e.forEach(function(l) {
if (l.isNode()) {
var u = l.id();
u in t || o(u);
}
}), {
cut: s,
components: n
};
}, Dh = {
tarjanStronglyConnected: Ja,
tsc: Ja,
tscc: Ja,
tarjanStronglyConnectedComponents: Ja
}, Tv = {};
[Sa, ed, rd, ad, id, od, vd, qd, Kt, Xt, Rs, jd, ch, ph, Ch, Sh, kh, Dh].forEach(function(r) {
pe(Tv, r);
});
/*!
Embeddable Minimum Strictly-Compliant Promises/A+ 1.1.1 Thenable
Copyright (c) 2013-2014 Ralf S. Engelschall (http://engelschall.com)
Licensed under The MIT License (http://opensource.org/licenses/MIT)
*/
var Sv = 0, kv = 1, Dv = 2, Nr = function(e) {
if (!(this instanceof Nr)) return new Nr(e);
this.id = "Thenable/1.0.7", this.state = Sv, this.fulfillValue = void 0, this.rejectReason = void 0, this.onFulfilled = [], this.onRejected = [], this.proxy = {
then: this.then.bind(this)
}, typeof e == "function" && e.call(this, this.fulfill.bind(this), this.reject.bind(this));
};
Nr.prototype = {
/* promise resolving methods */
fulfill: function(e) {
return iu(this, kv, "fulfillValue", e);
},
reject: function(e) {
return iu(this, Dv, "rejectReason", e);
},
/* "The then Method" [Promises/A+ 1.1, 1.2, 2.2] */
then: function(e, t) {
var a = this, n = new Nr();
return a.onFulfilled.push(ou(e, n, "fulfill")), a.onRejected.push(ou(t, n, "reject")), Bv(a), n.proxy;
}
};
var iu = function(e, t, a, n) {
return e.state === Sv && (e.state = t, e[a] = n, Bv(e)), e;
}, Bv = function(e) {
e.state === kv ? su(e, "onFulfilled", e.fulfillValue) : e.state === Dv && su(e, "onRejected", e.rejectReason);
}, su = function(e, t, a) {
if (e[t].length !== 0) {
var n = e[t];
e[t] = [];
var i = function() {
for (var o = 0; o < n.length; o++) n[o](a);
};
typeof setImmediate == "function" ? setImmediate(i) : setTimeout(i, 0);
}
}, ou = function(e, t, a) {
return function(n) {
if (typeof e != "function")
t[a].call(t, n);
else {
var i;
try {
i = e(n);
} catch (s) {
t.reject(s);
return;
}
Pv(t, i);
}
};
}, Pv = function(e, t) {
if (e === t || e.proxy === t) {
e.reject(new TypeError("cannot resolve promise with itself"));
return;
}
var a;
if (ar(t) === "object" && t !== null || typeof t == "function")
try {
a = t.then;
} catch (i) {
e.reject(i);
return;
}
if (typeof a == "function") {
var n = !1;
try {
a.call(
t,
/* resolvePromise */
/* [Promises/A+ 2.3.3.3.1] */
function(i) {
n || (n = !0, i === t ? e.reject(new TypeError("circular thenable chain")) : Pv(e, i));
},
/* rejectPromise */
/* [Promises/A+ 2.3.3.3.2] */
function(i) {
n || (n = !0, e.reject(i));
}
);
} catch (i) {
n || e.reject(i);
}
return;
}
e.fulfill(t);
};
Nr.all = function(r) {
return new Nr(function(e, t) {
for (var a = new Array(r.length), n = 0, i = function(l, u) {
a[l] = u, n++, n === r.length && e(a);
}, s = 0; s < r.length; s++)
(function(o) {
var l = r[o], u = l != null && l.then != null;
if (u)
l.then(function(f) {
i(o, f);
}, function(f) {
t(f);
});
else {
var v = l;
i(o, v);
}
})(s);
});
};
Nr.resolve = function(r) {
return new Nr(function(e, t) {
e(r);
});
};
Nr.reject = function(r) {
return new Nr(function(e, t) {
t(r);
});
};
var ta = typeof Promise < "u" ? Promise : Nr, Is = function(e, t, a) {
var n = Ys(e), i = !n, s = this._private = pe({
duration: 1e3
}, t, a);
if (s.target = e, s.style = s.style || s.css, s.started = !1, s.playing = !1, s.hooked = !1, s.applying = !1, s.progress = 0, s.completes = [], s.frames = [], s.complete && $e(s.complete) && s.completes.push(s.complete), i) {
var o = e.position();
s.startPosition = s.startPosition || {
x: o.x,
y: o.y
}, s.startStyle = s.startStyle || e.cy().style().getAnimationStartStyle(e, s.style);
}
if (n) {
var l = e.pan();
s.startPan = {
x: l.x,
y: l.y
}, s.startZoom = e.zoom();
}
this.length = 1, this[0] = this;
}, Bt = Is.prototype;
pe(Bt, {
instanceString: function() {
return "animation";
},
hook: function() {
var e = this._private;
if (!e.hooked) {
var t, a = e.target._private.animation;
e.queue ? t = a.queue : t = a.current, t.push(this), Dr(e.target) && e.target.cy().addToAnimationPool(e.target), e.hooked = !0;
}
return this;
},
play: function() {
var e = this._private;
return e.progress === 1 && (e.progress = 0), e.playing = !0, e.started = !1, e.stopped = !1, this.hook(), this;
},
playing: function() {
return this._private.playing;
},
apply: function() {
var e = this._private;
return e.applying = !0, e.started = !1, e.stopped = !1, this.hook(), this;
},
applying: function() {
return this._private.applying;
},
pause: function() {
var e = this._private;
return e.playing = !1, e.started = !1, this;
},
stop: function() {
var e = this._private;
return e.playing = !1, e.started = !1, e.stopped = !0, this;
},
rewind: function() {
return this.progress(0);
},
fastforward: function() {
return this.progress(1);
},
time: function(e) {
var t = this._private;
return e === void 0 ? t.progress * t.duration : this.progress(e / t.duration);
},
progress: function(e) {
var t = this._private, a = t.playing;
return e === void 0 ? t.progress : (a && this.pause(), t.progress = e, t.started = !1, a && this.play(), this);
},
completed: function() {
return this._private.progress === 1;
},
reverse: function() {
var e = this._private, t = e.playing;
t && this.pause(), e.progress = 1 - e.progress, e.started = !1;
var a = function(u, v) {
var f = e[u];
f != null && (e[u] = e[v], e[v] = f);
};
if (a("zoom", "startZoom"), a("pan", "startPan"), a("position", "startPosition"), e.style)
for (var n = 0; n < e.style.length; n++) {
var i = e.style[n], s = i.name, o = e.startStyle[s];
e.startStyle[s] = i, e.style[n] = o;
}
return t && this.play(), this;
},
promise: function(e) {
var t = this._private, a;
switch (e) {
case "frame":
a = t.frames;
break;
default:
case "complete":
case "completed":
a = t.completes;
}
return new ta(function(n, i) {
a.push(function() {
n();
});
});
}
});
Bt.complete = Bt.completed;
Bt.run = Bt.play;
Bt.running = Bt.playing;
var Bh = {
animated: function() {
return function() {
var t = this, a = t.length !== void 0, n = a ? t : [t], i = this._private.cy || this;
if (!i.styleEnabled())
return !1;
var s = n[0];
if (s)
return s._private.animation.current.length > 0;
};
},
// animated
clearQueue: function() {
return function() {
var t = this, a = t.length !== void 0, n = a ? t : [t], i = this._private.cy || this;
if (!i.styleEnabled())
return this;
for (var s = 0; s < n.length; s++) {
var o = n[s];
o._private.animation.queue = [];
}
return this;
};
},
// clearQueue
delay: function() {
return function(t, a) {
var n = this._private.cy || this;
return n.styleEnabled() ? this.animate({
delay: t,
duration: t,
complete: a
}) : this;
};
},
// delay
delayAnimation: function() {
return function(t, a) {
var n = this._private.cy || this;
return n.styleEnabled() ? this.animation({
delay: t,
duration: t,
complete: a
}) : this;
};
},
// delay
animation: function() {
return function(t, a) {
var n = this, i = n.length !== void 0, s = i ? n : [n], o = this._private.cy || this, l = !i, u = !l;
if (!o.styleEnabled())
return this;
var v = o.style();
t = pe({}, t, a);
var f = Object.keys(t).length === 0;
if (f)
return new Is(s[0], t);
switch (t.duration === void 0 && (t.duration = 400), t.duration) {
case "slow":
t.duration = 600;
break;
case "fast":
t.duration = 200;
break;
}
if (u && (t.style = v.getPropsList(t.style || t.css), t.css = void 0), u && t.renderedPosition != null) {
var c = t.renderedPosition, h = o.pan(), d = o.zoom();
t.position = gv(c, d, h);
}
if (l && t.panBy != null) {
var m = t.panBy, g = o.pan();
t.pan = {
x: g.x + m.x,
y: g.y + m.y
};
}
var p = t.center || t.centre;
if (l && p != null) {
var y = o.getCenterPan(p.eles, t.zoom);
y != null && (t.pan = y);
}
if (l && t.fit != null) {
var b = t.fit, w = o.getFitViewport(b.eles || b.boundingBox, b.padding);
w != null && (t.pan = w.pan, t.zoom = w.zoom);
}
if (l && Re(t.zoom)) {
var E = o.getZoomedViewport(t.zoom);
E != null ? (E.zoomed && (t.zoom = E.zoom), E.panned && (t.pan = E.pan)) : t.zoom = null;
}
return new Is(s[0], t);
};
},
// animate
animate: function() {
return function(t, a) {
var n = this, i = n.length !== void 0, s = i ? n : [n], o = this._private.cy || this;
if (!o.styleEnabled())
return this;
a && (t = pe({}, t, a));
for (var l = 0; l < s.length; l++) {
var u = s[l], v = u.animated() && (t.queue === void 0 || t.queue), f = u.animation(t, v ? {
queue: !0
} : void 0);
f.play();
}
return this;
};
},
// animate
stop: function() {
return function(t, a) {
var n = this, i = n.length !== void 0, s = i ? n : [n], o = this._private.cy || this;
if (!o.styleEnabled())
return this;
for (var l = 0; l < s.length; l++) {
for (var u = s[l], v = u._private, f = v.animation.current, c = 0; c < f.length; c++) {
var h = f[c], d = h._private;
a && (d.duration = 0);
}
t && (v.animation.queue = []), a || (v.animation.current = []);
}
return o.notify("draw"), this;
};
}
// stop
}, mi, uu;
function zn() {
if (uu) return mi;
uu = 1;
var r = Array.isArray;
return mi = r, mi;
}
var bi, lu;
function Ph() {
if (lu) return bi;
lu = 1;
var r = zn(), e = za(), t = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/, a = /^\w*$/;
function n(i, s) {
if (r(i))
return !1;
var o = typeof i;
return o == "number" || o == "symbol" || o == "boolean" || i == null || e(i) ? !0 : a.test(i) || !t.test(i) || s != null && i in Object(s);
}
return bi = n, bi;
}
var wi, vu;
function Ah() {
if (vu) return wi;
vu = 1;
var r = sv(), e = Na(), t = "[object AsyncFunction]", a = "[object Function]", n = "[object GeneratorFunction]", i = "[object Proxy]";
function s(o) {
if (!e(o))
return !1;
var l = r(o);
return l == a || l == n || l == t || l == i;
}
return wi = s, wi;
}
var xi, fu;
function Rh() {
if (fu) return xi;
fu = 1;
var r = Ln(), e = r["__core-js_shared__"];
return xi = e, xi;
}
var Ei, cu;
function Mh() {
if (cu) return Ei;
cu = 1;
var r = Rh(), e = function() {
var a = /[^.]+$/.exec(r && r.keys && r.keys.IE_PROTO || "");
return a ? "Symbol(src)_1." + a : "";
}();
function t(a) {
return !!e && e in a;
}
return Ei = t, Ei;
}
var Ci, du;
function Lh() {
if (du) return Ci;
du = 1;
var r = Function.prototype, e = r.toString;
function t(a) {
if (a != null) {
try {
return e.call(a);
} catch {
}
try {
return a + "";
} catch {
}
}
return "";
}
return Ci = t, Ci;
}
var Ti, hu;
function Ih() {
if (hu) return Ti;
hu = 1;
var r = Ah(), e = Mh(), t = Na(), a = Lh(), n = /[\\^$.*+?()[\]{}|]/g, i = /^\[object .+?Constructor\]$/, s = Function.prototype, o = Object.prototype, l = s.toString, u = o.hasOwnProperty, v = RegExp(
"^" + l.call(u).replace(n, "\\$&").replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, "$1.*?") + "$"
);
function f(c) {
if (!t(c) || e(c))
return !1;
var h = r(c) ? v : i;
return h.test(a(c));
}
return Ti = f, Ti;
}
var Si, gu;
function Oh() {
if (gu) return Si;
gu = 1;
function r(e, t) {
return e?.[t];
}
return Si = r, Si;
}
var ki, pu;
function so() {
if (pu) return ki;
pu = 1;
var r = Ih(), e = Oh();
function t(a, n) {
var i = e(a, n);
return r(i) ? i : void 0;
}
return ki = t, ki;
}
var Di, yu;
function Fn() {
if (yu) return Di;
yu = 1;
var r = so(), e = r(Object, "create");
return Di = e, Di;
}
var Bi, mu;
function Nh() {
if (mu) return Bi;
mu = 1;
var r = Fn();
function e() {
this.__data__ = r ? r(null) : {}, this.size = 0;
}
return Bi = e, Bi;
}
var Pi, bu;
function zh() {
if (bu) return Pi;
bu = 1;
function r(e) {
var t = this.has(e) && delete this.__data__[e];
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animated: Le.animated(),
clearQueue: Le.clearQueue(),
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addClass: function(e) {
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hasClass: function(e) {
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toggleClass: function(e, t) {
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child: "\\s+>\\s+",
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for (r = Ae.comparatorOp.split("|"), t = 0; t < r.length; t++)
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NODE_TARGET: 13,
/** E.g. $#foo <-> #bar */
NODE_NEIGHBOR: 14,
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CHILD: 15,
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PARENT: 17,
/** E.g. $#foo #bar */
ANCESTOR: 18,
/** E.g. #foo > $bar > #baz */
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TRUE: 20
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matches: function(e) {
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selector: ":selectable",
matches: function(e) {
return e.selectable();
}
}, {
selector: ":unselectable",
matches: function(e) {
return !e.selectable();
}
}, {
selector: ":locked",
matches: function(e) {
return e.locked();
}
}, {
selector: ":unlocked",
matches: function(e) {
return !e.locked();
}
}, {
selector: ":visible",
matches: function(e) {
return e.visible();
}
}, {
selector: ":hidden",
matches: function(e) {
return !e.visible();
}
}, {
selector: ":transparent",
matches: function(e) {
return e.transparent();
}
}, {
selector: ":grabbed",
matches: function(e) {
return e.grabbed();
}
}, {
selector: ":free",
matches: function(e) {
return !e.grabbed();
}
}, {
selector: ":removed",
matches: function(e) {
return e.removed();
}
}, {
selector: ":inside",
matches: function(e) {
return !e.removed();
}
}, {
selector: ":grabbable",
matches: function(e) {
return e.grabbable();
}
}, {
selector: ":ungrabbable",
matches: function(e) {
return !e.grabbable();
}
}, {
selector: ":animated",
matches: function(e) {
return e.animated();
}
}, {
selector: ":unanimated",
matches: function(e) {
return !e.animated();
}
}, {
selector: ":parent",
matches: function(e) {
return e.isParent();
}
}, {
selector: ":childless",
matches: function(e) {
return e.isChildless();
}
}, {
selector: ":child",
matches: function(e) {
return e.isChild();
}
}, {
selector: ":orphan",
matches: function(e) {
return e.isOrphan();
}
}, {
selector: ":nonorphan",
matches: function(e) {
return e.isChild();
}
}, {
selector: ":compound",
matches: function(e) {
return e.isNode() ? e.isParent() : e.source().isParent() || e.target().isParent();
}
}, {
selector: ":loop",
matches: function(e) {
return e.isLoop();
}
}, {
selector: ":simple",
matches: function(e) {
return e.isSimple();
}
}, {
selector: ":active",
matches: function(e) {
return e.active();
}
}, {
selector: ":inactive",
matches: function(e) {
return !e.active();
}
}, {
selector: ":backgrounding",
matches: function(e) {
return e.backgrounding();
}
}, {
selector: ":nonbackgrounding",
matches: function(e) {
return !e.backgrounding();
}
}].sort(function(r, e) {
return xc(r.selector, e.selector);
}), Tg = function() {
for (var r = {}, e, t = 0; t < Os.length; t++)
e = Os[t], r[e.selector] = e.matches;
return r;
}(), Sg = function(e, t) {
return Tg[e](t);
}, kg = "(" + Os.map(function(r) {
return r.selector;
}).join("|") + ")", It = function(e) {
return e.replace(new RegExp("\\\\(" + Ae.metaChar + ")", "g"), function(t, a) {
return a;
});
}, rt = function(e, t, a) {
e[e.length - 1] = a;
}, Ns = [{
name: "group",
// just used for identifying when debugging
query: !0,
regex: "(" + Ae.group + ")",
populate: function(e, t, a) {
var n = rr(a, 1), i = n[0];
t.checks.push({
type: ie.GROUP,
value: i === "*" ? i : i + "s"
});
}
}, {
name: "state",
query: !0,
regex: kg,
populate: function(e, t, a) {
var n = rr(a, 1), i = n[0];
t.checks.push({
type: ie.STATE,
value: i
});
}
}, {
name: "id",
query: !0,
regex: "\\#(" + Ae.id + ")",
populate: function(e, t, a) {
var n = rr(a, 1), i = n[0];
t.checks.push({
type: ie.ID,
value: It(i)
});
}
}, {
name: "className",
query: !0,
regex: "\\.(" + Ae.className + ")",
populate: function(e, t, a) {
var n = rr(a, 1), i = n[0];
t.checks.push({
type: ie.CLASS,
value: It(i)
});
}
}, {
name: "dataExists",
query: !0,
regex: "\\[\\s*(" + Ae.variable + ")\\s*\\]",
populate: function(e, t, a) {
var n = rr(a, 1), i = n[0];
t.checks.push({
type: ie.DATA_EXIST,
field: It(i)
});
}
}, {
name: "dataCompare",
query: !0,
regex: "\\[\\s*(" + Ae.variable + ")\\s*(" + Ae.comparatorOp + ")\\s*(" + Ae.value + ")\\s*\\]",
populate: function(e, t, a) {
var n = rr(a, 3), i = n[0], s = n[1], o = n[2], l = new RegExp("^" + Ae.string + "$").exec(o) != null;
l ? o = o.substring(1, o.length - 1) : o = parseFloat(o), t.checks.push({
type: ie.DATA_COMPARE,
field: It(i),
operator: s,
value: o
});
}
}, {
name: "dataBool",
query: !0,
regex: "\\[\\s*(" + Ae.boolOp + ")\\s*(" + Ae.variable + ")\\s*\\]",
populate: function(e, t, a) {
var n = rr(a, 2), i = n[0], s = n[1];
t.checks.push({
type: ie.DATA_BOOL,
field: It(s),
operator: i
});
}
}, {
name: "metaCompare",
query: !0,
regex: "\\[\\[\\s*(" + Ae.meta + ")\\s*(" + Ae.comparatorOp + ")\\s*(" + Ae.number + ")\\s*\\]\\]",
populate: function(e, t, a) {
var n = rr(a, 3), i = n[0], s = n[1], o = n[2];
t.checks.push({
type: ie.META_COMPARE,
field: It(i),
operator: s,
value: parseFloat(o)
});
}
}, {
name: "nextQuery",
separator: !0,
regex: Ae.separator,
populate: function(e, t) {
var a = e.currentSubject, n = e.edgeCount, i = e.compoundCount, s = e[e.length - 1];
a != null && (s.subject = a, e.currentSubject = null), s.edgeCount = n, s.compoundCount = i, e.edgeCount = 0, e.compoundCount = 0;
var o = e[e.length++] = Ne();
return o;
}
}, {
name: "directedEdge",
separator: !0,
regex: Ae.directedEdge,
populate: function(e, t) {
if (e.currentSubject == null) {
var a = Ne(), n = t, i = Ne();
return a.checks.push({
type: ie.DIRECTED_EDGE,
source: n,
target: i
}), rt(e, t, a), e.edgeCount++, i;
} else {
var s = Ne(), o = t, l = Ne();
return s.checks.push({
type: ie.NODE_SOURCE,
source: o,
target: l
}), rt(e, t, s), e.edgeCount++, l;
}
}
}, {
name: "undirectedEdge",
separator: !0,
regex: Ae.undirectedEdge,
populate: function(e, t) {
if (e.currentSubject == null) {
var a = Ne(), n = t, i = Ne();
return a.checks.push({
type: ie.UNDIRECTED_EDGE,
nodes: [n, i]
}), rt(e, t, a), e.edgeCount++, i;
} else {
var s = Ne(), o = t, l = Ne();
return s.checks.push({
type: ie.NODE_NEIGHBOR,
node: o,
neighbor: l
}), rt(e, t, s), l;
}
}
}, {
name: "child",
separator: !0,
regex: Ae.child,
populate: function(e, t) {
if (e.currentSubject == null) {
var a = Ne(), n = Ne(), i = e[e.length - 1];
return a.checks.push({
type: ie.CHILD,
parent: i,
child: n
}), rt(e, t, a), e.compoundCount++, n;
} else if (e.currentSubject === t) {
var s = Ne(), o = e[e.length - 1], l = Ne(), u = Ne(), v = Ne(), f = Ne();
return s.checks.push({
type: ie.COMPOUND_SPLIT,
left: o,
right: l,
subject: u
}), u.checks = t.checks, t.checks = [{
type: ie.TRUE
}], f.checks.push({
type: ie.TRUE
}), l.checks.push({
type: ie.PARENT,
// type is swapped on right side queries
parent: f,
child: v
// empty for now
}), rt(e, o, s), e.currentSubject = u, e.compoundCount++, v;
} else {
var c = Ne(), h = Ne(), d = [{
type: ie.PARENT,
parent: c,
child: h
}];
return c.checks = t.checks, t.checks = d, e.compoundCount++, h;
}
}
}, {
name: "descendant",
separator: !0,
regex: Ae.descendant,
populate: function(e, t) {
if (e.currentSubject == null) {
var a = Ne(), n = Ne(), i = e[e.length - 1];
return a.checks.push({
type: ie.DESCENDANT,
ancestor: i,
descendant: n
}), rt(e, t, a), e.compoundCount++, n;
} else if (e.currentSubject === t) {
var s = Ne(), o = e[e.length - 1], l = Ne(), u = Ne(), v = Ne(), f = Ne();
return s.checks.push({
type: ie.COMPOUND_SPLIT,
left: o,
right: l,
subject: u
}), u.checks = t.checks, t.checks = [{
type: ie.TRUE
}], f.checks.push({
type: ie.TRUE
}), l.checks.push({
type: ie.ANCESTOR,
// type is swapped on right side queries
ancestor: f,
descendant: v
// empty for now
}), rt(e, o, s), e.currentSubject = u, e.compoundCount++, v;
} else {
var c = Ne(), h = Ne(), d = [{
type: ie.ANCESTOR,
ancestor: c,
descendant: h
}];
return c.checks = t.checks, t.checks = d, e.compoundCount++, h;
}
}
}, {
name: "subject",
modifier: !0,
regex: Ae.subject,
populate: function(e, t) {
if (e.currentSubject != null && e.currentSubject !== t)
return Ie("Redefinition of subject in selector `" + e.toString() + "`"), !1;
e.currentSubject = t;
var a = e[e.length - 1], n = a.checks[0], i = n == null ? null : n.type;
i === ie.DIRECTED_EDGE ? n.type = ie.NODE_TARGET : i === ie.UNDIRECTED_EDGE && (n.type = ie.NODE_NEIGHBOR, n.node = n.nodes[1], n.neighbor = n.nodes[0], n.nodes = null);
}
}];
Ns.forEach(function(r) {
return r.regexObj = new RegExp("^" + r.regex);
});
var Dg = function(e) {
for (var t, a, n, i = 0; i < Ns.length; i++) {
var s = Ns[i], o = s.name, l = e.match(s.regexObj);
if (l != null) {
a = l, t = s, n = o;
var u = l[0];
e = e.substring(u.length);
break;
}
}
return {
expr: t,
match: a,
name: n,
remaining: e
};
}, Bg = function(e) {
var t = e.match(/^\s+/);
if (t) {
var a = t[0];
e = e.substring(a.length);
}
return e;
}, Pg = function(e) {
var t = this, a = t.inputText = e, n = t[0] = Ne();
for (t.length = 1, a = Bg(a); ; ) {
var i = Dg(a);
if (i.expr == null)
return Ie("The selector `" + e + "`is invalid"), !1;
var s = i.match.slice(1), o = i.expr.populate(t, n, s);
if (o === !1)
return !1;
if (o != null && (n = o), a = i.remaining, a.match(/^\s*$/))
break;
}
var l = t[t.length - 1];
t.currentSubject != null && (l.subject = t.currentSubject), l.edgeCount = t.edgeCount, l.compoundCount = t.compoundCount;
for (var u = 0; u < t.length; u++) {
var v = t[u];
if (v.compoundCount > 0 && v.edgeCount > 0)
return Ie("The selector `" + e + "` is invalid because it uses both a compound selector and an edge selector"), !1;
if (v.edgeCount > 1)
return Ie("The selector `" + e + "` is invalid because it uses multiple edge selectors"), !1;
v.edgeCount === 1 && Ie("The selector `" + e + "` is deprecated. Edge selectors do not take effect on changes to source and target nodes after an edge is added, for performance reasons. Use a class or data selector on edges instead, updating the class or data of an edge when your app detects a change in source or target nodes.");
}
return !0;
}, Ag = function() {
if (this.toStringCache != null)
return this.toStringCache;
for (var e = function(v) {
return v ?? "";
}, t = function(v) {
return de(v) ? '"' + v + '"' : e(v);
}, a = function(v) {
return " " + v + " ";
}, n = function(v, f) {
var c = v.type, h = v.value;
switch (c) {
case ie.GROUP: {
var d = e(h);
return d.substring(0, d.length - 1);
}
case ie.DATA_COMPARE: {
var m = v.field, g = v.operator;
return "[" + m + a(e(g)) + t(h) + "]";
}
case ie.DATA_BOOL: {
var p = v.operator, y = v.field;
return "[" + e(p) + y + "]";
}
case ie.DATA_EXIST: {
var b = v.field;
return "[" + b + "]";
}
case ie.META_COMPARE: {
var w = v.operator, E = v.field;
return "[[" + E + a(e(w)) + t(h) + "]]";
}
case ie.STATE:
return h;
case ie.ID:
return "#" + h;
case ie.CLASS:
return "." + h;
case ie.PARENT:
case ie.CHILD:
return i(v.parent, f) + a(">") + i(v.child, f);
case ie.ANCESTOR:
case ie.DESCENDANT:
return i(v.ancestor, f) + " " + i(v.descendant, f);
case ie.COMPOUND_SPLIT: {
var C = i(v.left, f), x = i(v.subject, f), T = i(v.right, f);
return C + (C.length > 0 ? " " : "") + x + T;
}
case ie.TRUE:
return "";
}
}, i = function(v, f) {
return v.checks.reduce(function(c, h, d) {
return c + (f === v && d === 0 ? "$" : "") + n(h, f);
}, "");
}, s = "", o = 0; o < this.length; o++) {
var l = this[o];
s += i(l, l.subject), this.length > 1 && o < this.length - 1 && (s += ", ");
}
return this.toStringCache = s, s;
}, Rg = {
parse: Pg,
toString: Ag
}, Ov = function(e, t, a) {
var n, i = de(e), s = te(e), o = de(a), l, u, v = !1, f = !1, c = !1;
switch (t.indexOf("!") >= 0 && (t = t.replace("!", ""), f = !0), t.indexOf("@") >= 0 && (t = t.replace("@", ""), v = !0), (i || o || v) && (l = !i && !s ? "" : "" + e, u = "" + a), v && (e = l = l.toLowerCase(), a = u = u.toLowerCase()), t) {
case "*=":
n = l.indexOf(u) >= 0;
break;
case "$=":
n = l.indexOf(u, l.length - u.length) >= 0;
break;
case "^=":
n = l.indexOf(u) === 0;
break;
case "=":
n = e === a;
break;
case ">":
c = !0, n = e > a;
break;
case ">=":
c = !0, n = e >= a;
break;
case "<":
c = !0, n = e < a;
break;
case "<=":
c = !0, n = e <= a;
break;
default:
n = !1;
break;
}
return f && (e != null || !c) && (n = !n), n;
}, Mg = function(e, t) {
switch (t) {
case "?":
return !!e;
case "!":
return !e;
case "^":
return e === void 0;
}
}, Lg = function(e) {
return e !== void 0;
}, uo = function(e, t) {
return e.data(t);
}, Ig = function(e, t) {
return e[t]();
}, Ke = [], Ge = function(e, t) {
return e.checks.every(function(a) {
return Ke[a.type](a, t);
});
};
Ke[ie.GROUP] = function(r, e) {
var t = r.value;
return t === "*" || t === e.group();
};
Ke[ie.STATE] = function(r, e) {
var t = r.value;
return Sg(t, e);
};
Ke[ie.ID] = function(r, e) {
var t = r.value;
return e.id() === t;
};
Ke[ie.CLASS] = function(r, e) {
var t = r.value;
return e.hasClass(t);
};
Ke[ie.META_COMPARE] = function(r, e) {
var t = r.field, a = r.operator, n = r.value;
return Ov(Ig(e, t), a, n);
};
Ke[ie.DATA_COMPARE] = function(r, e) {
var t = r.field, a = r.operator, n = r.value;
return Ov(uo(e, t), a, n);
};
Ke[ie.DATA_BOOL] = function(r, e) {
var t = r.field, a = r.operator;
return Mg(uo(e, t), a);
};
Ke[ie.DATA_EXIST] = function(r, e) {
var t = r.field;
return r.operator, Lg(uo(e, t));
};
Ke[ie.UNDIRECTED_EDGE] = function(r, e) {
var t = r.nodes[0], a = r.nodes[1], n = e.source(), i = e.target();
return Ge(t, n) && Ge(a, i) || Ge(a, n) && Ge(t, i);
};
Ke[ie.NODE_NEIGHBOR] = function(r, e) {
return Ge(r.node, e) && e.neighborhood().some(function(t) {
return t.isNode() && Ge(r.neighbor, t);
});
};
Ke[ie.DIRECTED_EDGE] = function(r, e) {
return Ge(r.source, e.source()) && Ge(r.target, e.target());
};
Ke[ie.NODE_SOURCE] = function(r, e) {
return Ge(r.source, e) && e.outgoers().some(function(t) {
return t.isNode() && Ge(r.target, t);
});
};
Ke[ie.NODE_TARGET] = function(r, e) {
return Ge(r.target, e) && e.incomers().some(function(t) {
return t.isNode() && Ge(r.source, t);
});
};
Ke[ie.CHILD] = function(r, e) {
return Ge(r.child, e) && Ge(r.parent, e.parent());
};
Ke[ie.PARENT] = function(r, e) {
return Ge(r.parent, e) && e.children().some(function(t) {
return Ge(r.child, t);
});
};
Ke[ie.DESCENDANT] = function(r, e) {
return Ge(r.descendant, e) && e.ancestors().some(function(t) {
return Ge(r.ancestor, t);
});
};
Ke[ie.ANCESTOR] = function(r, e) {
return Ge(r.ancestor, e) && e.descendants().some(function(t) {
return Ge(r.descendant, t);
});
};
Ke[ie.COMPOUND_SPLIT] = function(r, e) {
return Ge(r.subject, e) && Ge(r.left, e) && Ge(r.right, e);
};
Ke[ie.TRUE] = function() {
return !0;
};
Ke[ie.COLLECTION] = function(r, e) {
var t = r.value;
return t.has(e);
};
Ke[ie.FILTER] = function(r, e) {
var t = r.value;
return t(e);
};
var Og = function(e) {
var t = this;
if (t.length === 1 && t[0].checks.length === 1 && t[0].checks[0].type === ie.ID)
return e.getElementById(t[0].checks[0].value).collection();
var a = function(i) {
for (var s = 0; s < t.length; s++) {
var o = t[s];
if (Ge(o, i))
return !0;
}
return !1;
};
return t.text() == null && (a = function() {
return !0;
}), e.filter(a);
}, Ng = function(e) {
for (var t = this, a = 0; a < t.length; a++) {
var n = t[a];
if (Ge(n, e))
return !0;
}
return !1;
}, zg = {
matches: Ng,
filter: Og
}, vt = function(e) {
this.inputText = e, this.currentSubject = null, this.compoundCount = 0, this.edgeCount = 0, this.length = 0, e == null || de(e) && e.match(/^\s*$/) || (Dr(e) ? this.addQuery({
checks: [{
type: ie.COLLECTION,
value: e.collection()
}]
}) : $e(e) ? this.addQuery({
checks: [{
type: ie.FILTER,
value: e
}]
}) : de(e) ? this.parse(e) || (this.invalid = !0) : We("A selector must be created from a string; found "));
}, ft = vt.prototype;
[Rg, zg].forEach(function(r) {
return pe(ft, r);
});
ft.text = function() {
return this.inputText;
};
ft.size = function() {
return this.length;
};
ft.eq = function(r) {
return this[r];
};
ft.sameText = function(r) {
return !this.invalid && !r.invalid && this.text() === r.text();
};
ft.addQuery = function(r) {
this[this.length++] = r;
};
ft.selector = ft.toString;
var it = {
allAre: function(e) {
var t = new vt(e);
return this.every(function(a) {
return t.matches(a);
});
},
is: function(e) {
var t = new vt(e);
return this.some(function(a) {
return t.matches(a);
});
},
some: function(e, t) {
for (var a = 0; a < this.length; a++) {
var n = t ? e.apply(t, [this[a], a, this]) : e(this[a], a, this);
if (n)
return !0;
}
return !1;
},
every: function(e, t) {
for (var a = 0; a < this.length; a++) {
var n = t ? e.apply(t, [this[a], a, this]) : e(this[a], a, this);
if (!n)
return !1;
}
return !0;
},
same: function(e) {
if (this === e)
return !0;
e = this.cy().collection(e);
var t = this.length, a = e.length;
return t !== a ? !1 : t === 1 ? this[0] === e[0] : this.every(function(n) {
return e.hasElementWithId(n.id());
});
},
anySame: function(e) {
return e = this.cy().collection(e), this.some(function(t) {
return e.hasElementWithId(t.id());
});
},
allAreNeighbors: function(e) {
e = this.cy().collection(e);
var t = this.neighborhood();
return e.every(function(a) {
return t.hasElementWithId(a.id());
});
},
contains: function(e) {
e = this.cy().collection(e);
var t = this;
return e.every(function(a) {
return t.hasElementWithId(a.id());
});
}
};
it.allAreNeighbours = it.allAreNeighbors;
it.has = it.contains;
it.equal = it.equals = it.same;
var Rr = function(e, t) {
return function(n, i, s, o) {
var l = n, u = this, v;
if (l == null ? v = "" : Dr(l) && l.length === 1 && (v = l.id()), u.length === 1 && v) {
var f = u[0]._private, c = f.traversalCache = f.traversalCache || {}, h = c[t] = c[t] || [], d = kt(v), m = h[d];
return m || (h[d] = e.call(u, n, i, s, o));
} else
return e.call(u, n, i, s, o);
};
}, jt = {
parent: function(e) {
var t = [];
if (this.length === 1) {
var a = this[0]._private.parent;
if (a)
return a;
}
for (var n = 0; n < this.length; n++) {
var i = this[n], s = i._private.parent;
s && t.push(s);
}
return this.spawn(t, !0).filter(e);
},
parents: function(e) {
for (var t = [], a = this.parent(); a.nonempty(); ) {
for (var n = 0; n < a.length; n++) {
var i = a[n];
t.push(i);
}
a = a.parent();
}
return this.spawn(t, !0).filter(e);
},
commonAncestors: function(e) {
for (var t, a = 0; a < this.length; a++) {
var n = this[a], i = n.parents();
t = t || i, t = t.intersect(i);
}
return t.filter(e);
},
orphans: function(e) {
return this.stdFilter(function(t) {
return t.isOrphan();
}).filter(e);
},
nonorphans: function(e) {
return this.stdFilter(function(t) {
return t.isChild();
}).filter(e);
},
children: Rr(function(r) {
for (var e = [], t = 0; t < this.length; t++)
for (var a = this[t], n = a._private.children, i = 0; i < n.length; i++)
e.push(n[i]);
return this.spawn(e, !0).filter(r);
}, "children"),
siblings: function(e) {
return this.parent().children().not(this).filter(e);
},
isParent: function() {
var e = this[0];
if (e)
return e.isNode() && e._private.children.length !== 0;
},
isChildless: function() {
var e = this[0];
if (e)
return e.isNode() && e._private.children.length === 0;
},
isChild: function() {
var e = this[0];
if (e)
return e.isNode() && e._private.parent != null;
},
isOrphan: function() {
var e = this[0];
if (e)
return e.isNode() && e._private.parent == null;
},
descendants: function(e) {
var t = [];
function a(n) {
for (var i = 0; i < n.length; i++) {
var s = n[i];
t.push(s), s.children().nonempty() && a(s.children());
}
}
return a(this.children()), this.spawn(t, !0).filter(e);
}
};
function lo(r, e, t, a) {
for (var n = [], i = new ra(), s = r.cy(), o = s.hasCompoundNodes(), l = 0; l < r.length; l++) {
var u = r[l];
t ? n.push(u) : o && a(n, i, u);
}
for (; n.length > 0; ) {
var v = n.shift();
e(v), i.add(v.id()), o && a(n, i, v);
}
return r;
}
function Nv(r, e, t) {
if (t.isParent())
for (var a = t._private.children, n = 0; n < a.length; n++) {
var i = a[n];
e.has(i.id()) || r.push(i);
}
}
jt.forEachDown = function(r) {
var e = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : !0;
return lo(this, r, e, Nv);
};
function zv(r, e, t) {
if (t.isChild()) {
var a = t._private.parent;
e.has(a.id()) || r.push(a);
}
}
jt.forEachUp = function(r) {
var e = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : !0;
return lo(this, r, e, zv);
};
function Fg(r, e, t) {
zv(r, e, t), Nv(r, e, t);
}
jt.forEachUpAndDown = function(r) {
var e = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : !0;
return lo(this, r, e, Fg);
};
jt.ancestors = jt.parents;
var Ba, Fv;
Ba = Fv = {
data: Le.data({
field: "data",
bindingEvent: "data",
allowBinding: !0,
allowSetting: !0,
settingEvent: "data",
settingTriggersEvent: !0,
triggerFnName: "trigger",
allowGetting: !0,
immutableKeys: {
id: !0,
source: !0,
target: !0,
parent: !0
},
updateStyle: !0
}),
removeData: Le.removeData({
field: "data",
event: "data",
triggerFnName: "trigger",
triggerEvent: !0,
immutableKeys: {
id: !0,
source: !0,
target: !0,
parent: !0
},
updateStyle: !0
}),
scratch: Le.data({
field: "scratch",
bindingEvent: "scratch",
allowBinding: !0,
allowSetting: !0,
settingEvent: "scratch",
settingTriggersEvent: !0,
triggerFnName: "trigger",
allowGetting: !0,
updateStyle: !0
}),
removeScratch: Le.removeData({
field: "scratch",
event: "scratch",
triggerFnName: "trigger",
triggerEvent: !0,
updateStyle: !0
}),
rscratch: Le.data({
field: "rscratch",
allowBinding: !1,
allowSetting: !0,
settingTriggersEvent: !1,
allowGetting: !0
}),
removeRscratch: Le.removeData({
field: "rscratch",
triggerEvent: !1
}),
id: function() {
var e = this[0];
if (e)
return e._private.data.id;
}
};
Ba.attr = Ba.data;
Ba.removeAttr = Ba.removeData;
var Vg = Fv, _n = {};
function gs(r) {
return function(e) {
var t = this;
if (e === void 0 && (e = !0), t.length !== 0)
if (t.isNode() && !t.removed()) {
for (var a = 0, n = t[0], i = n._private.edges, s = 0; s < i.length; s++) {
var o = i[s];
!e && o.isLoop() || (a += r(n, o));
}
return a;
} else
return;
};
}
pe(_n, {
degree: gs(function(r, e) {
return e.source().same(e.target()) ? 2 : 1;
}),
indegree: gs(function(r, e) {
return e.target().same(r) ? 1 : 0;
}),
outdegree: gs(function(r, e) {
return e.source().same(r) ? 1 : 0;
})
});
function Ot(r, e) {
return function(t) {
for (var a, n = this.nodes(), i = 0; i < n.length; i++) {
var s = n[i], o = s[r](t);
o !== void 0 && (a === void 0 || e(o, a)) && (a = o);
}
return a;
};
}
pe(_n, {
minDegree: Ot("degree", function(r, e) {
return r < e;
}),
maxDegree: Ot("degree", function(r, e) {
return r > e;
}),
minIndegree: Ot("indegree", function(r, e) {
return r < e;
}),
maxIndegree: Ot("indegree", function(r, e) {
return r > e;
}),
minOutdegree: Ot("outdegree", function(r, e) {
return r < e;
}),
maxOutdegree: Ot("outdegree", function(r, e) {
return r > e;
})
});
pe(_n, {
totalDegree: function(e) {
for (var t = 0, a = this.nodes(), n = 0; n < a.length; n++)
t += a[n].degree(e);
return t;
}
});
var Or, Vv, qv = function(e, t, a) {
for (var n = 0; n < e.length; n++) {
var i = e[n];
if (!i.locked()) {
var s = i._private.position, o = {
x: t.x != null ? t.x - s.x : 0,
y: t.y != null ? t.y - s.y : 0
};
i.isParent() && !(o.x === 0 && o.y === 0) && i.children().shift(o, a), i.dirtyBoundingBoxCache();
}
}
}, il = {
field: "position",
bindingEvent: "position",
allowBinding: !0,
allowSetting: !0,
settingEvent: "position",
settingTriggersEvent: !0,
triggerFnName: "emitAndNotify",
allowGetting: !0,
validKeys: ["x", "y"],
beforeGet: function(e) {
e.updateCompoundBounds();
},
beforeSet: function(e, t) {
qv(e, t, !1);
},
onSet: function(e) {
e.dirtyCompoundBoundsCache();
},
canSet: function(e) {
return !e.locked();
}
};
Or = Vv = {
position: Le.data(il),
// position but no notification to renderer
silentPosition: Le.data(pe({}, il, {
allowBinding: !1,
allowSetting: !0,
settingTriggersEvent: !1,
allowGetting: !1,
beforeSet: function(e, t) {
qv(e, t, !0);
},
onSet: function(e) {
e.dirtyCompoundBoundsCache();
}
})),
positions: function(e, t) {
if (Re(e))
t ? this.silentPosition(e) : this.position(e);
else if ($e(e)) {
var a = e, n = this.cy();
n.startBatch();
for (var i = 0; i < this.length; i++) {
var s = this[i], o = void 0;
(o = a(s, i)) && (t ? s.silentPosition(o) : s.position(o));
}
n.endBatch();
}
return this;
},
silentPositions: function(e) {
return this.positions(e, !0);
},
shift: function(e, t, a) {
var n;
if (Re(e) ? (n = {
x: te(e.x) ? e.x : 0,
y: te(e.y) ? e.y : 0
}, a = t) : de(e) && te(t) && (n = {
x: 0,
y: 0
}, n[e] = t), n != null) {
var i = this.cy();
i.startBatch();
for (var s = 0; s < this.length; s++) {
var o = this[s];
if (!(i.hasCompoundNodes() && o.isChild() && o.ancestors().anySame(this))) {
var l = o.position(), u = {
x: l.x + n.x,
y: l.y + n.y
};
a ? o.silentPosition(u) : o.position(u);
}
}
i.endBatch();
}
return this;
},
silentShift: function(e, t) {
return Re(e) ? this.shift(e, !0) : de(e) && te(t) && this.shift(e, t, !0), this;
},
// get/set the rendered (i.e. on screen) positon of the element
renderedPosition: function(e, t) {
var a = this[0], n = this.cy(), i = n.zoom(), s = n.pan(), o = Re(e) ? e : void 0, l = o !== void 0 || t !== void 0 && de(e);
if (a && a.isNode())
if (l)
for (var u = 0; u < this.length; u++) {
var v = this[u];
t !== void 0 ? v.position(e, (t - s[e]) / i) : o !== void 0 && v.position(gv(o, i, s));
}
else {
var f = a.position();
return o = On(f, i, s), e === void 0 ? o : o[e];
}
else if (!l)
return;
return this;
},
// get/set the position relative to the parent
relativePosition: function(e, t) {
var a = this[0], n = this.cy(), i = Re(e) ? e : void 0, s = i !== void 0 || t !== void 0 && de(e), o = n.hasCompoundNodes();
if (a && a.isNode())
if (s)
for (var l = 0; l < this.length; l++) {
var u = this[l], v = o ? u.parent() : null, f = v && v.length > 0, c = f;
f && (v = v[0]);
var h = c ? v.position() : {
x: 0,
y: 0
};
t !== void 0 ? u.position(e, t + h[e]) : i !== void 0 && u.position({
x: i.x + h.x,
y: i.y + h.y
});
}
else {
var d = a.position(), m = o ? a.parent() : null, g = m && m.length > 0, p = g;
g && (m = m[0]);
var y = p ? m.position() : {
x: 0,
y: 0
};
return i = {
x: d.x - y.x,
y: d.y - y.y
}, e === void 0 ? i : i[e];
}
else if (!s)
return;
return this;
}
};
Or.modelPosition = Or.point = Or.position;
Or.modelPositions = Or.points = Or.positions;
Or.renderedPoint = Or.renderedPosition;
Or.relativePoint = Or.relativePosition;
var qg = Vv, Yt, gt;
Yt = gt = {};
gt.renderedBoundingBox = function(r) {
var e = this.boundingBox(r), t = this.cy(), a = t.zoom(), n = t.pan(), i = e.x1 * a + n.x, s = e.x2 * a + n.x, o = e.y1 * a + n.y, l = e.y2 * a + n.y;
return {
x1: i,
x2: s,
y1: o,
y2: l,
w: s - i,
h: l - o
};
};
gt.dirtyCompoundBoundsCache = function() {
var r = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : !1, e = this.cy();
return !e.styleEnabled() || !e.hasCompoundNodes() ? this : (this.forEachUp(function(t) {
if (t.isParent()) {
var a = t._private;
a.compoundBoundsClean = !1, a.bbCache = null, r || t.emitAndNotify("bounds");
}
}), this);
};
gt.updateCompoundBounds = function() {
var r = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : !1, e = this.cy();
if (!e.styleEnabled() || !e.hasCompoundNodes())
return this;
if (!r && e.batching())
return this;
function t(s) {
if (!s.isParent())
return;
var o = s._private, l = s.children(), u = s.pstyle("compound-sizing-wrt-labels").value === "include", v = {
width: {
val: s.pstyle("min-width").pfValue,
left: s.pstyle("min-width-bias-left"),
right: s.pstyle("min-width-bias-right")
},
height: {
val: s.pstyle("min-height").pfValue,
top: s.pstyle("min-height-bias-top"),
bottom: s.pstyle("min-height-bias-bottom")
}
}, f = l.boundingBox({
includeLabels: u,
includeOverlays: !1,
// updating the compound bounds happens outside of the regular
// cache cycle (i.e. before fired events)
useCache: !1
}), c = o.position;
(f.w === 0 || f.h === 0) && (f = {
w: s.pstyle("width").pfValue,
h: s.pstyle("height").pfValue
}, f.x1 = c.x - f.w / 2, f.x2 = c.x + f.w / 2, f.y1 = c.y - f.h / 2, f.y2 = c.y + f.h / 2);
function h(S, P, D) {
var A = 0, B = 0, R = P + D;
return S > 0 && R > 0 && (A = P / R * S, B = D / R * S), {
biasDiff: A,
biasComplementDiff: B
};
}
function d(S, P, D, A) {
if (D.units === "%")
switch (A) {
case "width":
return S > 0 ? D.pfValue * S : 0;
case "height":
return P > 0 ? D.pfValue * P : 0;
case "average":
return S > 0 && P > 0 ? D.pfValue * (S + P) / 2 : 0;
case "min":
return S > 0 && P > 0 ? S > P ? D.pfValue * P : D.pfValue * S : 0;
case "max":
return S > 0 && P > 0 ? S > P ? D.pfValue * S : D.pfValue * P : 0;
default:
return 0;
}
else return D.units === "px" ? D.pfValue : 0;
}
var m = v.width.left.value;
v.width.left.units === "px" && v.width.val > 0 && (m = m * 100 / v.width.val);
var g = v.width.right.value;
v.width.right.units === "px" && v.width.val > 0 && (g = g * 100 / v.width.val);
var p = v.height.top.value;
v.height.top.units === "px" && v.height.val > 0 && (p = p * 100 / v.height.val);
var y = v.height.bottom.value;
v.height.bottom.units === "px" && v.height.val > 0 && (y = y * 100 / v.height.val);
var b = h(v.width.val - f.w, m, g), w = b.biasDiff, E = b.biasComplementDiff, C = h(v.height.val - f.h, p, y), x = C.biasDiff, T = C.biasComplementDiff;
o.autoPadding = d(f.w, f.h, s.pstyle("padding"), s.pstyle("padding-relative-to").value), o.autoWidth = Math.max(f.w, v.width.val), c.x = (-w + f.x1 + f.x2 + E) / 2, o.autoHeight = Math.max(f.h, v.height.val), c.y = (-x + f.y1 + f.y2 + T) / 2;
}
for (var a = 0; a < this.length; a++) {
var n = this[a], i = n._private;
(!i.compoundBoundsClean || r) && (t(n), e.batching() || (i.compoundBoundsClean = !0));
}
return this;
};
var Ar = function(e) {
return e === 1 / 0 || e === -1 / 0 ? 0 : e;
}, Ir = function(e, t, a, n, i) {
n - t === 0 || i - a === 0 || t == null || a == null || n == null || i == null || (e.x1 = t < e.x1 ? t : e.x1, e.x2 = n > e.x2 ? n : e.x2, e.y1 = a < e.y1 ? a : e.y1, e.y2 = i > e.y2 ? i : e.y2, e.w = e.x2 - e.x1, e.h = e.y2 - e.y1);
}, tt = function(e, t) {
return t == null ? e : Ir(e, t.x1, t.y1, t.x2, t.y2);
}, fa = function(e, t, a) {
return Tr(e, t, a);
}, ja = function(e, t, a) {
if (!t.cy().headless()) {
var n = t._private, i = n.rstyle, s = i.arrowWidth / 2, o = t.pstyle(a + "-arrow-shape").value, l, u;
if (o !== "none") {
a === "source" ? (l = i.srcX, u = i.srcY) : a === "target" ? (l = i.tgtX, u = i.tgtY) : (l = i.midX, u = i.midY);
var v = n.arrowBounds = n.arrowBounds || {}, f = v[a] = v[a] || {};
f.x1 = l - s, f.y1 = u - s, f.x2 = l + s, f.y2 = u + s, f.w = f.x2 - f.x1, f.h = f.y2 - f.y1, un(f, 1), Ir(e, f.x1, f.y1, f.x2, f.y2);
}
}
}, ps = function(e, t, a) {
if (!t.cy().headless()) {
var n;
a ? n = a + "-" : n = "";
var i = t._private, s = i.rstyle, o = t.pstyle(n + "label").strValue;
if (o) {
var l = t.pstyle("text-halign"), u = t.pstyle("text-valign"), v = fa(s, "labelWidth", a), f = fa(s, "labelHeight", a), c = fa(s, "labelX", a), h = fa(s, "labelY", a), d = t.pstyle(n + "text-margin-x").pfValue, m = t.pstyle(n + "text-margin-y").pfValue, g = t.isEdge(), p = t.pstyle(n + "text-rotation"), y = t.pstyle("text-outline-width").pfValue, b = t.pstyle("text-border-width").pfValue, w = b / 2, E = t.pstyle("text-background-padding").pfValue, C = 2, x = f, T = v, S = T / 2, P = x / 2, D, A, B, R;
if (g)
D = c - S, A = c + S, B = h - P, R = h + P;
else {
switch (l.value) {
case "left":
D = c - T, A = c;
break;
case "center":
D = c - S, A = c + S;
break;
case "right":
D = c, A = c + T;
break;
}
switch (u.value) {
case "top":
B = h - x, R = h;
break;
case "center":
B = h - P, R = h + P;
break;
case "bottom":
B = h, R = h + x;
break;
}
}
var M = d - Math.max(y, w) - E - C, L = d + Math.max(y, w) + E + C, I = m - Math.max(y, w) - E - C, O = m + Math.max(y, w) + E + C;
D += M, A += L, B += I, R += O;
var F = a || "main", _ = i.labelBounds, N = _[F] = _[F] || {};
N.x1 = D, N.y1 = B, N.x2 = A, N.y2 = R, N.w = A - D, N.h = R - B, N.leftPad = M, N.rightPad = L, N.topPad = I, N.botPad = O;
var q = g && p.strValue === "autorotate", U = p.pfValue != null && p.pfValue !== 0;
if (q || U) {
var X = q ? fa(i.rstyle, "labelAngle", a) : p.pfValue, j = Math.cos(X), J = Math.sin(X), re = (D + A) / 2, ae = (B + R) / 2;
if (!g) {
switch (l.value) {
case "left":
re = A;
break;
case "right":
re = D;
break;
}
switch (u.value) {
case "top":
ae = R;
break;
case "bottom":
ae = B;
break;
}
}
var Z = function(Be, oe) {
return Be = Be - re, oe = oe - ae, {
x: Be * j - oe * J + re,
y: Be * J + oe * j + ae
};
}, z = Z(D, B), G = Z(D, R), H = Z(A, B), Q = Z(A, R);
D = Math.min(z.x, G.x, H.x, Q.x), A = Math.max(z.x, G.x, H.x, Q.x), B = Math.min(z.y, G.y, H.y, Q.y), R = Math.max(z.y, G.y, H.y, Q.y);
}
var ne = F + "Rot", be = _[ne] = _[ne] || {};
be.x1 = D, be.y1 = B, be.x2 = A, be.y2 = R, be.w = A - D, be.h = R - B, Ir(e, D, B, A, R), Ir(i.labelBounds.all, D, B, A, R);
}
return e;
}
}, sl = function(e, t) {
if (!t.cy().headless()) {
var a = t.pstyle("outline-opacity").value, n = t.pstyle("outline-width").value, i = t.pstyle("outline-offset").value, s = n + i;
_v(e, t, a, s, "outside", s / 2);
}
}, _v = function(e, t, a, n, i, s) {
if (!(a === 0 || n <= 0 || i === "inside")) {
var o = t.cy(), l = t.pstyle("shape").value, u = o.renderer().nodeShapes[l], v = t.position(), f = v.x, c = v.y, h = t.width(), d = t.height();
if (u.hasMiterBounds) {
i === "center" && (n /= 2);
var m = u.miterBounds(f, c, h, d, n);
tt(e, m);
} else s != null && s > 0 && ln(e, [s, s, s, s]);
}
}, _g = function(e, t) {
if (!t.cy().headless()) {
var a = t.pstyle("border-opacity").value, n = t.pstyle("border-width").pfValue, i = t.pstyle("border-position").value;
_v(e, t, a, n, i);
}
}, Gg = function(e, t) {
var a = e._private.cy, n = a.styleEnabled(), i = a.headless(), s = wr(), o = e._private, l = e.isNode(), u = e.isEdge(), v, f, c, h, d, m, g = o.rstyle, p = l && n ? e.pstyle("bounds-expansion").pfValue : [0], y = function(Fe) {
return Fe.pstyle("display").value !== "none";
}, b = !n || y(e) && (!u || y(e.source()) && y(e.target()));
if (b) {
var w = 0, E = 0;
n && t.includeOverlays && (w = e.pstyle("overlay-opacity").value, w !== 0 && (E = e.pstyle("overlay-padding").value));
var C = 0, x = 0;
n && t.includeUnderlays && (C = e.pstyle("underlay-opacity").value, C !== 0 && (x = e.pstyle("underlay-padding").value));
var T = Math.max(E, x), S = 0, P = 0;
if (n && (S = e.pstyle("width").pfValue, P = S / 2), l && t.includeNodes) {
var D = e.position();
d = D.x, m = D.y;
var A = e.outerWidth(), B = A / 2, R = e.outerHeight(), M = R / 2;
v = d - B, f = d + B, c = m - M, h = m + M, Ir(s, v, c, f, h), n && sl(s, e), n && t.includeOutlines && !i && sl(s, e), n && _g(s, e);
} else if (u && t.includeEdges)
if (n && !i) {
var L = e.pstyle("curve-style").strValue;
if (v = Math.min(g.srcX, g.midX, g.tgtX), f = Math.max(g.srcX, g.midX, g.tgtX), c = Math.min(g.srcY, g.midY, g.tgtY), h = Math.max(g.srcY, g.midY, g.tgtY), v -= P, f += P, c -= P, h += P, Ir(s, v, c, f, h), L === "haystack") {
var I = g.haystackPts;
if (I && I.length === 2) {
if (v = I[0].x, c = I[0].y, f = I[1].x, h = I[1].y, v > f) {
var O = v;
v = f, f = O;
}
if (c > h) {
var F = c;
c = h, h = F;
}
Ir(s, v - P, c - P, f + P, h + P);
}
} else if (L === "bezier" || L === "unbundled-bezier" || at(L, "segments") || at(L, "taxi")) {
var _;
switch (L) {
case "bezier":
case "unbundled-bezier":
_ = g.bezierPts;
break;
case "segments":
case "taxi":
case "round-segments":
case "round-taxi":
_ = g.linePts;
break;
}
if (_ != null)
for (var N = 0; N < _.length; N++) {
var q = _[N];
v = q.x - P, f = q.x + P, c = q.y - P, h = q.y + P, Ir(s, v, c, f, h);
}
}
} else {
var U = e.source(), X = U.position(), j = e.target(), J = j.position();
if (v = X.x, f = J.x, c = X.y, h = J.y, v > f) {
var re = v;
v = f, f = re;
}
if (c > h) {
var ae = c;
c = h, h = ae;
}
v -= P, f += P, c -= P, h += P, Ir(s, v, c, f, h);
}
if (n && t.includeEdges && u && (ja(s, e, "mid-source"), ja(s, e, "mid-target"), ja(s, e, "source"), ja(s, e, "target")), n) {
var Z = e.pstyle("ghost").value === "yes";
if (Z) {
var z = e.pstyle("ghost-offset-x").pfValue, G = e.pstyle("ghost-offset-y").pfValue;
Ir(s, s.x1 + z, s.y1 + G, s.x2 + z, s.y2 + G);
}
}
var H = o.bodyBounds = o.bodyBounds || {};
Uo(H, s), ln(H, p), un(H, 1), n && (v = s.x1, f = s.x2, c = s.y1, h = s.y2, Ir(s, v - T, c - T, f + T, h + T));
var Q = o.overlayBounds = o.overlayBounds || {};
Uo(Q, s), ln(Q, p), un(Q, 1);
var ne = o.labelBounds = o.labelBounds || {};
ne.all != null ? wd(ne.all) : ne.all = wr(), n && t.includeLabels && (t.includeMainLabels && ps(s, e, null), u && (t.includeSourceLabels && ps(s, e, "source"), t.includeTargetLabels && ps(s, e, "target")));
}
return s.x1 = Ar(s.x1), s.y1 = Ar(s.y1), s.x2 = Ar(s.x2), s.y2 = Ar(s.y2), s.w = Ar(s.x2 - s.x1), s.h = Ar(s.y2 - s.y1), s.w > 0 && s.h > 0 && b && (ln(s, p), un(s, 1)), s;
}, Gv = function(e) {
var t = 0, a = function(s) {
return (s ? 1 : 0) << t++;
}, n = 0;
return n += a(e.incudeNodes), n += a(e.includeEdges), n += a(e.includeLabels), n += a(e.includeMainLabels), n += a(e.includeSourceLabels), n += a(e.includeTargetLabels), n += a(e.includeOverlays), n += a(e.includeOutlines), n;
}, Hv = function(e) {
var t = function(o) {
return Math.round(o);
};
if (e.isEdge()) {
var a = e.source().position(), n = e.target().position();
return qo([t(a.x), t(a.y), t(n.x), t(n.y)]);
} else {
var i = e.position();
return qo([t(i.x), t(i.y)]);
}
}, ol = function(e, t) {
var a = e._private, n, i = e.isEdge(), s = t == null ? ul : Gv(t), o = s === ul;
if (a.bbCache == null ? (n = Gg(e, Pa), a.bbCache = n, a.bbCachePosKey = Hv(e)) : n = a.bbCache, !o) {
var l = e.isNode();
n = wr(), (t.includeNodes && l || t.includeEdges && !l) && (t.includeOverlays ? tt(n, a.overlayBounds) : tt(n, a.bodyBounds)), t.includeLabels && (t.includeMainLabels && (!i || t.includeSourceLabels && t.includeTargetLabels) ? tt(n, a.labelBounds.all) : (t.includeMainLabels && tt(n, a.labelBounds.mainRot), t.includeSourceLabels && tt(n, a.labelBounds.sourceRot), t.includeTargetLabels && tt(n, a.labelBounds.targetRot))), n.w = n.x2 - n.x1, n.h = n.y2 - n.y1;
}
return n;
}, Pa = {
includeNodes: !0,
includeEdges: !0,
includeLabels: !0,
includeMainLabels: !0,
includeSourceLabels: !0,
includeTargetLabels: !0,
includeOverlays: !0,
includeUnderlays: !0,
includeOutlines: !0,
useCache: !0
}, ul = Gv(Pa), ll = cr(Pa);
gt.boundingBox = function(r) {
var e, t = r === void 0 || r.useCache === void 0 || r.useCache === !0, a = Zt(function(v) {
var f = v._private;
return f.bbCache == null || f.styleDirty || f.bbCachePosKey !== Hv(v);
}, function(v) {
return v.id();
});
if (t && this.length === 1 && !a(this[0]))
r === void 0 ? r = Pa : r = ll(r), e = ol(this[0], r);
else {
e = wr(), r = r || Pa;
var n = ll(r), i = this, s = i.cy(), o = s.styleEnabled();
this.edges().forEach(a), this.nodes().forEach(a), o && this.recalculateRenderedStyle(t), this.updateCompoundBounds(!t);
for (var l = 0; l < i.length; l++) {
var u = i[l];
a(u) && u.dirtyBoundingBoxCache(), tt(e, ol(u, n));
}
}
return e.x1 = Ar(e.x1), e.y1 = Ar(e.y1), e.x2 = Ar(e.x2), e.y2 = Ar(e.y2), e.w = Ar(e.x2 - e.x1), e.h = Ar(e.y2 - e.y1), e;
};
gt.dirtyBoundingBoxCache = function() {
for (var r = 0; r < this.length; r++) {
var e = this[r]._private;
e.bbCache = null, e.bbCachePosKey = null, e.bodyBounds = null, e.overlayBounds = null, e.labelBounds.all = null, e.labelBounds.source = null, e.labelBounds.target = null, e.labelBounds.main = null, e.labelBounds.sourceRot = null, e.labelBounds.targetRot = null, e.labelBounds.mainRot = null, e.arrowBounds.source = null, e.arrowBounds.target = null, e.arrowBounds["mid-source"] = null, e.arrowBounds["mid-target"] = null;
}
return this.emitAndNotify("bounds"), this;
};
gt.boundingBoxAt = function(r) {
var e = this.nodes(), t = this.cy(), a = t.hasCompoundNodes(), n = t.collection();
if (a && (n = e.filter(function(u) {
return u.isParent();
}), e = e.not(n)), Re(r)) {
var i = r;
r = function() {
return i;
};
}
var s = function(v, f) {
return v._private.bbAtOldPos = r(v, f);
}, o = function(v) {
return v._private.bbAtOldPos;
};
t.startBatch(), e.forEach(s).silentPositions(r), a && (n.dirtyCompoundBoundsCache(), n.dirtyBoundingBoxCache(), n.updateCompoundBounds(!0));
var l = bd(this.boundingBox({
useCache: !1
}));
return e.silentPositions(o), a && (n.dirtyCompoundBoundsCache(), n.dirtyBoundingBoxCache(), n.updateCompoundBounds(!0)), t.endBatch(), l;
};
Yt.boundingbox = Yt.bb = Yt.boundingBox;
Yt.renderedBoundingbox = Yt.renderedBoundingBox;
var Hg = gt, ma, qa;
ma = qa = {};
var Wv = function(e) {
e.uppercaseName = So(e.name), e.autoName = "auto" + e.uppercaseName, e.labelName = "label" + e.uppercaseName, e.outerName = "outer" + e.uppercaseName, e.uppercaseOuterName = So(e.outerName), ma[e.name] = function() {
var a = this[0], n = a._private, i = n.cy, s = i._private.styleEnabled;
if (a)
if (s) {
if (a.isParent())
return a.updateCompoundBounds(), n[e.autoName] || 0;
var o = a.pstyle(e.name);
switch (o.strValue) {
case "label":
return a.recalculateRenderedStyle(), n.rstyle[e.labelName] || 0;
default:
return o.pfValue;
}
} else
return 1;
}, ma["outer" + e.uppercaseName] = function() {
var a = this[0], n = a._private, i = n.cy, s = i._private.styleEnabled;
if (a)
if (s) {
var o = a[e.name](), l = a.pstyle("border-position").value, u;
l === "center" ? u = a.pstyle("border-width").pfValue : l === "outside" ? u = 2 * a.pstyle("border-width").pfValue : u = 0;
var v = 2 * a.padding();
return o + u + v;
} else
return 1;
}, ma["rendered" + e.uppercaseName] = function() {
var a = this[0];
if (a) {
var n = a[e.name]();
return n * this.cy().zoom();
}
}, ma["rendered" + e.uppercaseOuterName] = function() {
var a = this[0];
if (a) {
var n = a[e.outerName]();
return n * this.cy().zoom();
}
};
};
Wv({
name: "width"
});
Wv({
name: "height"
});
qa.padding = function() {
var r = this[0], e = r._private;
return r.isParent() ? (r.updateCompoundBounds(), e.autoPadding !== void 0 ? e.autoPadding : r.pstyle("padding").pfValue) : r.pstyle("padding").pfValue;
};
qa.paddedHeight = function() {
var r = this[0];
return r.height() + 2 * r.padding();
};
qa.paddedWidth = function() {
var r = this[0];
return r.width() + 2 * r.padding();
};
var Wg = qa, $g = function(e, t) {
if (e.isEdge() && e.takesUpSpace())
return t(e);
}, Ug = function(e, t) {
if (e.isEdge() && e.takesUpSpace()) {
var a = e.cy();
return On(t(e), a.zoom(), a.pan());
}
}, Kg = function(e, t) {
if (e.isEdge() && e.takesUpSpace()) {
var a = e.cy(), n = a.pan(), i = a.zoom();
return t(e).map(function(s) {
return On(s, i, n);
});
}
}, Xg = function(e) {
return e.renderer().getControlPoints(e);
}, Yg = function(e) {
return e.renderer().getSegmentPoints(e);
}, Zg = function(e) {
return e.renderer().getSourceEndpoint(e);
}, Qg = function(e) {
return e.renderer().getTargetEndpoint(e);
}, Jg = function(e) {
return e.renderer().getEdgeMidpoint(e);
}, vl = {
controlPoints: {
get: Xg,
mult: !0
},
segmentPoints: {
get: Yg,
mult: !0
},
sourceEndpoint: {
get: Zg
},
targetEndpoint: {
get: Qg
},
midpoint: {
get: Jg
}
}, jg = function(e) {
return "rendered" + e[0].toUpperCase() + e.substr(1);
}, ep = Object.keys(vl).reduce(function(r, e) {
var t = vl[e], a = jg(e);
return r[e] = function() {
return $g(this, t.get);
}, t.mult ? r[a] = function() {
return Kg(this, t.get);
} : r[a] = function() {
return Ug(this, t.get);
}, r;
}, {}), rp = pe({}, qg, Hg, Wg, ep);
/*!
Event object based on jQuery events, MIT license
https://jquery.org/license/
https://tldrlegal.com/license/mit-license
https://github.com/jquery/jquery/blob/master/src/event.js
*/
var $v = function(e, t) {
this.recycle(e, t);
};
function ca() {
return !1;
}
function en() {
return !0;
}
$v.prototype = {
instanceString: function() {
return "event";
},
recycle: function(e, t) {
if (this.isImmediatePropagationStopped = this.isPropagationStopped = this.isDefaultPrevented = ca, e != null && e.preventDefault ? (this.type = e.type, this.isDefaultPrevented = e.defaultPrevented ? en : ca) : e != null && e.type ? t = e : this.type = e, t != null && (this.originalEvent = t.originalEvent, this.type = t.type != null ? t.type : this.type, this.cy = t.cy, this.target = t.target, this.position = t.position, this.renderedPosition = t.renderedPosition, this.namespace = t.namespace, this.layout = t.layout), this.cy != null && this.position != null && this.renderedPosition == null) {
var a = this.position, n = this.cy.zoom(), i = this.cy.pan();
this.renderedPosition = {
x: a.x * n + i.x,
y: a.y * n + i.y
};
}
this.timeStamp = e && e.timeStamp || Date.now();
},
preventDefault: function() {
this.isDefaultPrevented = en;
var e = this.originalEvent;
e && e.preventDefault && e.preventDefault();
},
stopPropagation: function() {
this.isPropagationStopped = en;
var e = this.originalEvent;
e && e.stopPropagation && e.stopPropagation();
},
stopImmediatePropagation: function() {
this.isImmediatePropagationStopped = en, this.stopPropagation();
},
isDefaultPrevented: ca,
isPropagationStopped: ca,
isImmediatePropagationStopped: ca
};
var Uv = /^([^.]+)(\.(?:[^.]+))?$/, tp = ".*", Kv = {
qualifierCompare: function(e, t) {
return e === t;
},
eventMatches: function() {
return !0;
},
addEventFields: function() {
},
callbackContext: function(e) {
return e;
},
beforeEmit: function() {
},
afterEmit: function() {
},
bubble: function() {
return !1;
},
parent: function() {
return null;
},
context: null
}, fl = Object.keys(Kv), ap = {};
function Gn() {
for (var r = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : ap, e = arguments.length > 1 ? arguments[1] : void 0, t = 0; t < fl.length; t++) {
var a = fl[t];
this[a] = r[a] || Kv[a];
}
this.context = e || this.context, this.listeners = [], this.emitting = 0;
}
var ct = Gn.prototype, Xv = function(e, t, a, n, i, s, o) {
$e(n) && (i = n, n = null), o && (s == null ? s = o : s = pe({}, s, o));
for (var l = ze(a) ? a : a.split(/\s+/), u = 0; u < l.length; u++) {
var v = l[u];
if (!ot(v)) {
var f = v.match(Uv);
if (f) {
var c = f[1], h = f[2] ? f[2] : null, d = t(e, v, c, h, n, i, s);
if (d === !1)
break;
}
}
}
}, cl = function(e, t) {
return e.addEventFields(e.context, t), new $v(t.type, t);
}, np = function(e, t, a) {
if (vc(a)) {
t(e, a);
return;
} else if (Re(a)) {
t(e, cl(e, a));
return;
}
for (var n = ze(a) ? a : a.split(/\s+/), i = 0; i < n.length; i++) {
var s = n[i];
if (!ot(s)) {
var o = s.match(Uv);
if (o) {
var l = o[1], u = o[2] ? o[2] : null, v = cl(e, {
type: l,
namespace: u,
target: e.context
});
t(e, v);
}
}
}
};
ct.on = ct.addListener = function(r, e, t, a, n) {
return Xv(this, function(i, s, o, l, u, v, f) {
$e(v) && i.listeners.push({
event: s,
// full event string
callback: v,
// callback to run
type: o,
// the event type (e.g. 'click')
namespace: l,
// the event namespace (e.g. ".foo")
qualifier: u,
// a restriction on whether to match this emitter
conf: f
// additional configuration
});
}, r, e, t, a, n), this;
};
ct.one = function(r, e, t, a) {
return this.on(r, e, t, a, {
one: !0
});
};
ct.removeListener = ct.off = function(r, e, t, a) {
var n = this;
this.emitting !== 0 && (this.listeners = Hc(this.listeners));
for (var i = this.listeners, s = function(u) {
var v = i[u];
Xv(n, function(f, c, h, d, m, g) {
if ((v.type === h || r === "*") && (!d && v.namespace !== ".*" || v.namespace === d) && (!m || f.qualifierCompare(v.qualifier, m)) && (!g || v.callback === g))
return i.splice(u, 1), !1;
}, r, e, t, a);
}, o = i.length - 1; o >= 0; o--)
s(o);
return this;
};
ct.removeAllListeners = function() {
return this.removeListener("*");
};
ct.emit = ct.trigger = function(r, e, t) {
var a = this.listeners, n = a.length;
return this.emitting++, ze(e) || (e = [e]), np(this, function(i, s) {
t != null && (a = [{
event: s.event,
type: s.type,
namespace: s.namespace,
callback: t
}], n = a.length);
for (var o = function() {
var v = a[l];
if (v.type === s.type && (!v.namespace || v.namespace === s.namespace || v.namespace === tp) && i.eventMatches(i.context, v, s)) {
var f = [s];
e != null && $c(f, e), i.beforeEmit(i.context, v, s), v.conf && v.conf.one && (i.listeners = i.listeners.filter(function(d) {
return d !== v;
}));
var c = i.callbackContext(i.context, v, s), h = v.callback.apply(c, f);
i.afterEmit(i.context, v, s), h === !1 && (s.stopPropagation(), s.preventDefault());
}
}, l = 0; l < n; l++)
o();
i.bubble(i.context) && !s.isPropagationStopped() && i.parent(i.context).emit(s, e);
}, r), this.emitting--, this;
};
var ip = {
qualifierCompare: function(e, t) {
return e == null || t == null ? e == null && t == null : e.sameText(t);
},
eventMatches: function(e, t, a) {
var n = t.qualifier;
return n != null ? e !== a.target && Ia(a.target) && n.matches(a.target) : !0;
},
addEventFields: function(e, t) {
t.cy = e.cy(), t.target = e;
},
callbackContext: function(e, t, a) {
return t.qualifier != null ? a.target : e;
},
beforeEmit: function(e, t) {
t.conf && t.conf.once && t.conf.onceCollection.removeListener(t.event, t.qualifier, t.callback);
},
bubble: function() {
return !0;
},
parent: function(e) {
return e.isChild() ? e.parent() : e.cy();
}
}, rn = function(e) {
return de(e) ? new vt(e) : e;
}, Yv = {
createEmitter: function() {
for (var e = 0; e < this.length; e++) {
var t = this[e], a = t._private;
a.emitter || (a.emitter = new Gn(ip, t));
}
return this;
},
emitter: function() {
return this._private.emitter;
},
on: function(e, t, a) {
for (var n = rn(t), i = 0; i < this.length; i++) {
var s = this[i];
s.emitter().on(e, n, a);
}
return this;
},
removeListener: function(e, t, a) {
for (var n = rn(t), i = 0; i < this.length; i++) {
var s = this[i];
s.emitter().removeListener(e, n, a);
}
return this;
},
removeAllListeners: function() {
for (var e = 0; e < this.length; e++) {
var t = this[e];
t.emitter().removeAllListeners();
}
return this;
},
one: function(e, t, a) {
for (var n = rn(t), i = 0; i < this.length; i++) {
var s = this[i];
s.emitter().one(e, n, a);
}
return this;
},
once: function(e, t, a) {
for (var n = rn(t), i = 0; i < this.length; i++) {
var s = this[i];
s.emitter().on(e, n, a, {
once: !0,
onceCollection: this
});
}
},
emit: function(e, t) {
for (var a = 0; a < this.length; a++) {
var n = this[a];
n.emitter().emit(e, t);
}
return this;
},
emitAndNotify: function(e, t) {
if (this.length !== 0)
return this.cy().notify(e, this), this.emit(e, t), this;
}
};
Le.eventAliasesOn(Yv);
var Zv = {
nodes: function(e) {
return this.filter(function(t) {
return t.isNode();
}).filter(e);
},
edges: function(e) {
return this.filter(function(t) {
return t.isEdge();
}).filter(e);
},
// internal helper to get nodes and edges as separate collections with single iteration over elements
byGroup: function() {
for (var e = this.spawn(), t = this.spawn(), a = 0; a < this.length; a++) {
var n = this[a];
n.isNode() ? e.push(n) : t.push(n);
}
return {
nodes: e,
edges: t
};
},
filter: function(e, t) {
if (e === void 0)
return this;
if (de(e) || Dr(e))
return new vt(e).filter(this);
if ($e(e)) {
for (var a = this.spawn(), n = this, i = 0; i < n.length; i++) {
var s = n[i], o = t ? e.apply(t, [s, i, n]) : e(s, i, n);
o && a.push(s);
}
return a;
}
return this.spawn();
},
not: function(e) {
if (e) {
de(e) && (e = this.filter(e));
for (var t = this.spawn(), a = 0; a < this.length; a++) {
var n = this[a], i = e.has(n);
i || t.push(n);
}
return t;
} else
return this;
},
absoluteComplement: function() {
var e = this.cy();
return e.mutableElements().not(this);
},
intersect: function(e) {
if (de(e)) {
var t = e;
return this.filter(t);
}
for (var a = this.spawn(), n = this, i = e, s = this.length < e.length, o = s ? n : i, l = s ? i : n, u = 0; u < o.length; u++) {
var v = o[u];
l.has(v) && a.push(v);
}
return a;
},
xor: function(e) {
var t = this._private.cy;
de(e) && (e = t.$(e));
var a = this.spawn(), n = this, i = e, s = function(l, u) {
for (var v = 0; v < l.length; v++) {
var f = l[v], c = f._private.data.id, h = u.hasElementWithId(c);
h || a.push(f);
}
};
return s(n, i), s(i, n), a;
},
diff: function(e) {
var t = this._private.cy;
de(e) && (e = t.$(e));
var a = this.spawn(), n = this.spawn(), i = this.spawn(), s = this, o = e, l = function(v, f, c) {
for (var h = 0; h < v.length; h++) {
var d = v[h], m = d._private.data.id, g = f.hasElementWithId(m);
g ? i.merge(d) : c.push(d);
}
};
return l(s, o, a), l(o, s, n), {
left: a,
right: n,
both: i
};
},
add: function(e) {
var t = this._private.cy;
if (!e)
return this;
if (de(e)) {
var a = e;
e = t.mutableElements().filter(a);
}
for (var n = this.spawnSelf(), i = 0; i < e.length; i++) {
var s = e[i], o = !this.has(s);
o && n.push(s);
}
return n;
},
// in place merge on calling collection
merge: function(e) {
var t = this._private, a = t.cy;
if (!e)
return this;
if (e && de(e)) {
var n = e;
e = a.mutableElements().filter(n);
}
for (var i = t.map, s = 0; s < e.length; s++) {
var o = e[s], l = o._private.data.id, u = !i.has(l);
if (u) {
var v = this.length++;
this[v] = o, i.set(l, {
ele: o,
index: v
});
}
}
return this;
},
unmergeAt: function(e) {
var t = this[e], a = t.id(), n = this._private, i = n.map;
this[e] = void 0, i.delete(a);
var s = e === this.length - 1;
if (this.length > 1 && !s) {
var o = this.length - 1, l = this[o], u = l._private.data.id;
this[o] = void 0, this[e] = l, i.set(u, {
ele: l,
index: e
});
}
return this.length--, this;
},
// remove single ele in place in calling collection
unmergeOne: function(e) {
e = e[0];
var t = this._private, a = e._private.data.id, n = t.map, i = n.get(a);
if (!i)
return this;
var s = i.index;
return this.unmergeAt(s), this;
},
// remove eles in place on calling collection
unmerge: function(e) {
var t = this._private.cy;
if (!e)
return this;
if (e && de(e)) {
var a = e;
e = t.mutableElements().filter(a);
}
for (var n = 0; n < e.length; n++)
this.unmergeOne(e[n]);
return this;
},
unmergeBy: function(e) {
for (var t = this.length - 1; t >= 0; t--) {
var a = this[t];
e(a) && this.unmergeAt(t);
}
return this;
},
map: function(e, t) {
for (var a = [], n = this, i = 0; i < n.length; i++) {
var s = n[i], o = t ? e.apply(t, [s, i, n]) : e(s, i, n);
a.push(o);
}
return a;
},
reduce: function(e, t) {
for (var a = t, n = this, i = 0; i < n.length; i++)
a = e(a, n[i], i, n);
return a;
},
max: function(e, t) {
for (var a = -1 / 0, n, i = this, s = 0; s < i.length; s++) {
var o = i[s], l = t ? e.apply(t, [o, s, i]) : e(o, s, i);
l > a && (a = l, n = o);
}
return {
value: a,
ele: n
};
},
min: function(e, t) {
for (var a = 1 / 0, n, i = this, s = 0; s < i.length; s++) {
var o = i[s], l = t ? e.apply(t, [o, s, i]) : e(o, s, i);
l < a && (a = l, n = o);
}
return {
value: a,
ele: n
};
}
}, Me = Zv;
Me.u = Me["|"] = Me["+"] = Me.union = Me.or = Me.add;
Me["\\"] = Me["!"] = Me["-"] = Me.difference = Me.relativeComplement = Me.subtract = Me.not;
Me.n = Me["&"] = Me["."] = Me.and = Me.intersection = Me.intersect;
Me["^"] = Me["(+)"] = Me["(-)"] = Me.symmetricDifference = Me.symdiff = Me.xor;
Me.fnFilter = Me.filterFn = Me.stdFilter = Me.filter;
Me.complement = Me.abscomp = Me.absoluteComplement;
var sp = {
isNode: function() {
return this.group() === "nodes";
},
isEdge: function() {
return this.group() === "edges";
},
isLoop: function() {
return this.isEdge() && this.source()[0] === this.target()[0];
},
isSimple: function() {
return this.isEdge() && this.source()[0] !== this.target()[0];
},
group: function() {
var e = this[0];
if (e)
return e._private.group;
}
}, Qv = function(e, t) {
var a = e.cy(), n = a.hasCompoundNodes();
function i(v) {
var f = v.pstyle("z-compound-depth");
return f.value === "auto" ? n ? v.zDepth() : 0 : f.value === "bottom" ? -1 : f.value === "top" ? Js : 0;
}
var s = i(e) - i(t);
if (s !== 0)
return s;
function o(v) {
var f = v.pstyle("z-index-compare");
return f.value === "auto" && v.isNode() ? 1 : 0;
}
var l = o(e) - o(t);
if (l !== 0)
return l;
var u = e.pstyle("z-index").value - t.pstyle("z-index").value;
return u !== 0 ? u : e.poolIndex() - t.poolIndex();
}, Sn = {
forEach: function(e, t) {
if ($e(e))
for (var a = this.length, n = 0; n < a; n++) {
var i = this[n], s = t ? e.apply(t, [i, n, this]) : e(i, n, this);
if (s === !1)
break;
}
return this;
},
toArray: function() {
for (var e = [], t = 0; t < this.length; t++)
e.push(this[t]);
return e;
},
slice: function(e, t) {
var a = [], n = this.length;
t == null && (t = n), e == null && (e = 0), e < 0 && (e = n + e), t < 0 && (t = n + t);
for (var i = e; i >= 0 && i < t && i < n; i++)
a.push(this[i]);
return this.spawn(a);
},
size: function() {
return this.length;
},
eq: function(e) {
return this[e] || this.spawn();
},
first: function() {
return this[0] || this.spawn();
},
last: function() {
return this[this.length - 1] || this.spawn();
},
empty: function() {
return this.length === 0;
},
nonempty: function() {
return !this.empty();
},
sort: function(e) {
if (!$e(e))
return this;
var t = this.toArray().sort(e);
return this.spawn(t);
},
sortByZIndex: function() {
return this.sort(Qv);
},
zDepth: function() {
var e = this[0];
if (e) {
var t = e._private, a = t.group;
if (a === "nodes") {
var n = t.data.parent ? e.parents().size() : 0;
return e.isParent() ? n : Js - 1;
} else {
var i = t.source, s = t.target, o = i.zDepth(), l = s.zDepth();
return Math.max(o, l, 0);
}
}
}
};
Sn.each = Sn.forEach;
var op = function() {
var e = "undefined", t = (typeof Symbol > "u" ? "undefined" : ar(Symbol)) != e && ar(Symbol.iterator) != e;
t && (Sn[Symbol.iterator] = function() {
var a = this, n = {
value: void 0,
done: !1
}, i = 0, s = this.length;
return Zl({
next: function() {
return i < s ? n.value = a[i++] : (n.value = void 0, n.done = !0), n;
}
}, Symbol.iterator, function() {
return this;
});
});
};
op();
var up = cr({
nodeDimensionsIncludeLabels: !1
}), fn = {
// Calculates and returns node dimensions { x, y } based on options given
layoutDimensions: function(e) {
e = up(e);
var t;
if (!this.takesUpSpace())
t = {
w: 0,
h: 0
};
else if (e.nodeDimensionsIncludeLabels) {
var a = this.boundingBox();
t = {
w: a.w,
h: a.h
};
} else
t = {
w: this.outerWidth(),
h: this.outerHeight()
};
return (t.w === 0 || t.h === 0) && (t.w = t.h = 1), t;
},
// using standard layout options, apply position function (w/ or w/o animation)
layoutPositions: function(e, t, a) {
var n = this.nodes().filter(function(E) {
return !E.isParent();
}), i = this.cy(), s = t.eles, o = function(C) {
return C.id();
}, l = Zt(a, o);
e.emit({
type: "layoutstart",
layout: e
}), e.animations = [];
var u = function(C, x, T) {
var S = {
x: x.x1 + x.w / 2,
y: x.y1 + x.h / 2
}, P = {
// scale from center of bounding box (not necessarily 0,0)
x: (T.x - S.x) * C,
y: (T.y - S.y) * C
};
return {
x: S.x + P.x,
y: S.y + P.y
};
}, v = t.spacingFactor && t.spacingFactor !== 1, f = function() {
if (!v)
return null;
for (var C = wr(), x = 0; x < n.length; x++) {
var T = n[x], S = l(T, x);
pv(C, S.x, S.y);
}
return C;
}, c = f(), h = Zt(function(E, C) {
var x = l(E, C);
if (v) {
var T = Math.abs(t.spacingFactor);
x = u(T, c, x);
}
return t.transform != null && (x = t.transform(E, x)), x;
}, o);
if (t.animate) {
for (var d = 0; d < n.length; d++) {
var m = n[d], g = h(m, d), p = t.animateFilter == null || t.animateFilter(m, d);
if (p) {
var y = m.animation({
position: g,
duration: t.animationDuration,
easing: t.animationEasing
});
e.animations.push(y);
} else
m.position(g);
}
if (t.fit) {
var b = i.animation({
fit: {
boundingBox: s.boundingBoxAt(h),
padding: t.padding
},
duration: t.animationDuration,
easing: t.animationEasing
});
e.animations.push(b);
} else if (t.zoom !== void 0 && t.pan !== void 0) {
var w = i.animation({
zoom: t.zoom,
pan: t.pan,
duration: t.animationDuration,
easing: t.animationEasing
});
e.animations.push(w);
}
e.animations.forEach(function(E) {
return E.play();
}), e.one("layoutready", t.ready), e.emit({
type: "layoutready",
layout: e
}), ta.all(e.animations.map(function(E) {
return E.promise();
})).then(function() {
e.one("layoutstop", t.stop), e.emit({
type: "layoutstop",
layout: e
});
});
} else
n.positions(h), t.fit && i.fit(t.eles, t.padding), t.zoom != null && i.zoom(t.zoom), t.pan && i.pan(t.pan), e.one("layoutready", t.ready), e.emit({
type: "layoutready",
layout: e
}), e.one("layoutstop", t.stop), e.emit({
type: "layoutstop",
layout: e
});
return this;
},
layout: function(e) {
var t = this.cy();
return t.makeLayout(pe({}, e, {
eles: this
}));
}
};
fn.createLayout = fn.makeLayout = fn.layout;
function Jv(r, e, t) {
var a = t._private, n = a.styleCache = a.styleCache || [], i;
return (i = n[r]) != null || (i = n[r] = e(t)), i;
}
function Hn(r, e) {
return r = kt(r), function(a) {
return Jv(r, e, a);
};
}
function Wn(r, e) {
r = kt(r);
var t = function(n) {
return e.call(n);
};
return function() {
var n = this[0];
if (n)
return Jv(r, t, n);
};
}
var vr = {
recalculateRenderedStyle: function(e) {
var t = this.cy(), a = t.renderer(), n = t.styleEnabled();
return a && n && a.recalculateRenderedStyle(this, e), this;
},
dirtyStyleCache: function() {
var e = this.cy(), t = function(i) {
return i._private.styleCache = null;
};
if (e.hasCompoundNodes()) {
var a;
a = this.spawnSelf().merge(this.descendants()).merge(this.parents()), a.merge(a.connectedEdges()), a.forEach(t);
} else
this.forEach(function(n) {
t(n), n.connectedEdges().forEach(t);
});
return this;
},
// fully updates (recalculates) the style for the elements
updateStyle: function(e) {
var t = this._private.cy;
if (!t.styleEnabled())
return this;
if (t.batching()) {
var a = t._private.batchStyleEles;
return a.merge(this), this;
}
var n = t.hasCompoundNodes(), i = this;
e = !!(e || e === void 0), n && (i = this.spawnSelf().merge(this.descendants()).merge(this.parents()));
var s = i;
return e ? s.emitAndNotify("style") : s.emit("style"), i.forEach(function(o) {
return o._private.styleDirty = !0;
}), this;
},
// private: clears dirty flag and recalculates style
cleanStyle: function() {
var e = this.cy();
if (e.styleEnabled())
for (var t = 0; t < this.length; t++) {
var a = this[t];
a._private.styleDirty && (a._private.styleDirty = !1, e.style().apply(a));
}
},
// get the internal parsed style object for the specified property
parsedStyle: function(e) {
var t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : !0, a = this[0], n = a.cy();
if (n.styleEnabled() && a) {
a._private.styleDirty && (a._private.styleDirty = !1, n.style().apply(a));
var i = a._private.style[e];
return i ?? (t ? n.style().getDefaultProperty(e) : null);
}
},
numericStyle: function(e) {
var t = this[0];
if (t.cy().styleEnabled() && t) {
var a = t.pstyle(e);
return a.pfValue !== void 0 ? a.pfValue : a.value;
}
},
numericStyleUnits: function(e) {
var t = this[0];
if (t.cy().styleEnabled() && t)
return t.pstyle(e).units;
},
// get the specified css property as a rendered value (i.e. on-screen value)
// or get the whole rendered style if no property specified (NB doesn't allow setting)
renderedStyle: function(e) {
var t = this.cy();
if (!t.styleEnabled())
return this;
var a = this[0];
if (a)
return t.style().getRenderedStyle(a, e);
},
// read the calculated css style of the element or override the style (via a bypass)
style: function(e, t) {
var a = this.cy();
if (!a.styleEnabled())
return this;
var n = !1, i = a.style();
if (Re(e)) {
var s = e;
i.applyBypass(this, s, n), this.emitAndNotify("style");
} else if (de(e))
if (t === void 0) {
var o = this[0];
return o ? i.getStylePropertyValue(o, e) : void 0;
} else
i.applyBypass(this, e, t, n), this.emitAndNotify("style");
else if (e === void 0) {
var l = this[0];
return l ? i.getRawStyle(l) : void 0;
}
return this;
},
removeStyle: function(e) {
var t = this.cy();
if (!t.styleEnabled())
return this;
var a = !1, n = t.style(), i = this;
if (e === void 0)
for (var s = 0; s < i.length; s++) {
var o = i[s];
n.removeAllBypasses(o, a);
}
else {
e = e.split(/\s+/);
for (var l = 0; l < i.length; l++) {
var u = i[l];
n.removeBypasses(u, e, a);
}
}
return this.emitAndNotify("style"), this;
},
show: function() {
return this.css("display", "element"), this;
},
hide: function() {
return this.css("display", "none"), this;
},
effectiveOpacity: function() {
var e = this.cy();
if (!e.styleEnabled())
return 1;
var t = e.hasCompoundNodes(), a = this[0];
if (a) {
var n = a._private, i = a.pstyle("opacity").value;
if (!t)
return i;
var s = n.data.parent ? a.parents() : null;
if (s)
for (var o = 0; o < s.length; o++) {
var l = s[o], u = l.pstyle("opacity").value;
i = u * i;
}
return i;
}
},
transparent: function() {
var e = this.cy();
if (!e.styleEnabled())
return !1;
var t = this[0], a = t.cy().hasCompoundNodes();
if (t)
return a ? t.effectiveOpacity() === 0 : t.pstyle("opacity").value === 0;
},
backgrounding: function() {
var e = this.cy();
if (!e.styleEnabled())
return !1;
var t = this[0];
return !!t._private.backgrounding;
}
};
function ys(r, e) {
var t = r._private, a = t.data.parent ? r.parents() : null;
if (a)
for (var n = 0; n < a.length; n++) {
var i = a[n];
if (!e(i))
return !1;
}
return !0;
}
function vo(r) {
var e = r.ok, t = r.edgeOkViaNode || r.ok, a = r.parentOk || r.ok;
return function() {
var n = this.cy();
if (!n.styleEnabled())
return !0;
var i = this[0], s = n.hasCompoundNodes();
if (i) {
var o = i._private;
if (!e(i))
return !1;
if (i.isNode())
return !s || ys(i, a);
var l = o.source, u = o.target;
return t(l) && (!s || ys(l, t)) && (l === u || t(u) && (!s || ys(u, t)));
}
};
}
var aa = Hn("eleTakesUpSpace", function(r) {
return r.pstyle("display").value === "element" && r.width() !== 0 && (r.isNode() ? r.height() !== 0 : !0);
});
vr.takesUpSpace = Wn("takesUpSpace", vo({
ok: aa
}));
var lp = Hn("eleInteractive", function(r) {
return r.pstyle("events").value === "yes" && r.pstyle("visibility").value === "visible" && aa(r);
}), vp = Hn("parentInteractive", function(r) {
return r.pstyle("visibility").value === "visible" && aa(r);
});
vr.interactive = Wn("interactive", vo({
ok: lp,
parentOk: vp,
edgeOkViaNode: aa
}));
vr.noninteractive = function() {
var r = this[0];
if (r)
return !r.interactive();
};
var fp = Hn("eleVisible", function(r) {
return r.pstyle("visibility").value === "visible" && r.pstyle("opacity").pfValue !== 0 && aa(r);
}), cp = aa;
vr.visible = Wn("visible", vo({
ok: fp,
edgeOkViaNode: cp
}));
vr.hidden = function() {
var r = this[0];
if (r)
return !r.visible();
};
vr.isBundledBezier = Wn("isBundledBezier", function() {
return this.cy().styleEnabled() ? !this.removed() && this.pstyle("curve-style").value === "bezier" && this.takesUpSpace() : !1;
});
vr.bypass = vr.css = vr.style;
vr.renderedCss = vr.renderedStyle;
vr.removeBypass = vr.removeCss = vr.removeStyle;
vr.pstyle = vr.parsedStyle;
var st = {};
function dl(r) {
return function() {
var e = arguments, t = [];
if (e.length === 2) {
var a = e[0], n = e[1];
this.on(r.event, a, n);
} else if (e.length === 1 && $e(e[0])) {
var i = e[0];
this.on(r.event, i);
} else if (e.length === 0 || e.length === 1 && ze(e[0])) {
for (var s = e.length === 1 ? e[0] : null, o = 0; o < this.length; o++) {
var l = this[o], u = !r.ableField || l._private[r.ableField], v = l._private[r.field] != r.value;
if (r.overrideAble) {
var f = r.overrideAble(l);
if (f !== void 0 && (u = f, !f))
return this;
}
u && (l._private[r.field] = r.value, v && t.push(l));
}
var c = this.spawn(t);
c.updateStyle(), c.emit(r.event), s && c.emit(s);
}
return this;
};
}
function na(r) {
st[r.field] = function() {
var e = this[0];
if (e) {
if (r.overrideField) {
var t = r.overrideField(e);
if (t !== void 0)
return t;
}
return e._private[r.field];
}
}, st[r.on] = dl({
event: r.on,
field: r.field,
ableField: r.ableField,
overrideAble: r.overrideAble,
value: !0
}), st[r.off] = dl({
event: r.off,
field: r.field,
ableField: r.ableField,
overrideAble: r.overrideAble,
value: !1
});
}
na({
field: "locked",
overrideField: function(e) {
return e.cy().autolock() ? !0 : void 0;
},
on: "lock",
off: "unlock"
});
na({
field: "grabbable",
overrideField: function(e) {
return e.cy().autoungrabify() || e.pannable() ? !1 : void 0;
},
on: "grabify",
off: "ungrabify"
});
na({
field: "selected",
ableField: "selectable",
overrideAble: function(e) {
return e.cy().autounselectify() ? !1 : void 0;
},
on: "select",
off: "unselect"
});
na({
field: "selectable",
overrideField: function(e) {
return e.cy().autounselectify() ? !1 : void 0;
},
on: "selectify",
off: "unselectify"
});
st.deselect = st.unselect;
st.grabbed = function() {
var r = this[0];
if (r)
return r._private.grabbed;
};
na({
field: "active",
on: "activate",
off: "unactivate"
});
na({
field: "pannable",
on: "panify",
off: "unpanify"
});
st.inactive = function() {
var r = this[0];
if (r)
return !r._private.active;
};
var gr = {}, hl = function(e) {
return function(a) {
for (var n = this, i = [], s = 0; s < n.length; s++) {
var o = n[s];
if (o.isNode()) {
for (var l = !1, u = o.connectedEdges(), v = 0; v < u.length; v++) {
var f = u[v], c = f.source(), h = f.target();
if (e.noIncomingEdges && h === o && c !== o || e.noOutgoingEdges && c === o && h !== o) {
l = !0;
break;
}
}
l || i.push(o);
}
}
return this.spawn(i, !0).filter(a);
};
}, gl = function(e) {
return function(t) {
for (var a = this, n = [], i = 0; i < a.length; i++) {
var s = a[i];
if (s.isNode())
for (var o = s.connectedEdges(), l = 0; l < o.length; l++) {
var u = o[l], v = u.source(), f = u.target();
e.outgoing && v === s ? (n.push(u), n.push(f)) : e.incoming && f === s && (n.push(u), n.push(v));
}
}
return this.spawn(n, !0).filter(t);
};
}, pl = function(e) {
return function(t) {
for (var a = this, n = [], i = {}; ; ) {
var s = e.outgoing ? a.outgoers() : a.incomers();
if (s.length === 0)
break;
for (var o = !1, l = 0; l < s.length; l++) {
var u = s[l], v = u.id();
i[v] || (i[v] = !0, n.push(u), o = !0);
}
if (!o)
break;
a = s;
}
return this.spawn(n, !0).filter(t);
};
};
gr.clearTraversalCache = function() {
for (var r = 0; r < this.length; r++)
this[r]._private.traversalCache = null;
};
pe(gr, {
// get the root nodes in the DAG
roots: hl({
noIncomingEdges: !0
}),
// get the leaf nodes in the DAG
leaves: hl({
noOutgoingEdges: !0
}),
// normally called children in graph theory
// these nodes =edges=> outgoing nodes
outgoers: Rr(gl({
outgoing: !0
}), "outgoers"),
// aka DAG descendants
successors: pl({
outgoing: !0
}),
// normally called parents in graph theory
// these nodes <=edges= incoming nodes
incomers: Rr(gl({
incoming: !0
}), "incomers"),
// aka DAG ancestors
predecessors: pl({})
});
pe(gr, {
neighborhood: Rr(function(r) {
for (var e = [], t = this.nodes(), a = 0; a < t.length; a++)
for (var n = t[a], i = n.connectedEdges(), s = 0; s < i.length; s++) {
var o = i[s], l = o.source(), u = o.target(), v = n === l ? u : l;
v.length > 0 && e.push(v[0]), e.push(o[0]);
}
return this.spawn(e, !0).filter(r);
}, "neighborhood"),
closedNeighborhood: function(e) {
return this.neighborhood().add(this).filter(e);
},
openNeighborhood: function(e) {
return this.neighborhood(e);
}
});
gr.neighbourhood = gr.neighborhood;
gr.closedNeighbourhood = gr.closedNeighborhood;
gr.openNeighbourhood = gr.openNeighborhood;
pe(gr, {
source: Rr(function(e) {
var t = this[0], a;
return t && (a = t._private.source || t.cy().collection()), a && e ? a.filter(e) : a;
}, "source"),
target: Rr(function(e) {
var t = this[0], a;
return t && (a = t._private.target || t.cy().collection()), a && e ? a.filter(e) : a;
}, "target"),
sources: yl({
attr: "source"
}),
targets: yl({
attr: "target"
})
});
function yl(r) {
return function(t) {
for (var a = [], n = 0; n < this.length; n++) {
var i = this[n], s = i._private[r.attr];
s && a.push(s);
}
return this.spawn(a, !0).filter(t);
};
}
pe(gr, {
edgesWith: Rr(ml(), "edgesWith"),
edgesTo: Rr(ml({
thisIsSrc: !0
}), "edgesTo")
});
function ml(r) {
return function(t) {
var a = [], n = this._private.cy, i = r || {};
de(t) && (t = n.$(t));
for (var s = 0; s < t.length; s++)
for (var o = t[s]._private.edges, l = 0; l < o.length; l++) {
var u = o[l], v = u._private.data, f = this.hasElementWithId(v.source) && t.hasElementWithId(v.target), c = t.hasElementWithId(v.source) && this.hasElementWithId(v.target), h = f || c;
h && ((i.thisIsSrc || i.thisIsTgt) && (i.thisIsSrc && !f || i.thisIsTgt && !c) || a.push(u));
}
return this.spawn(a, !0);
};
}
pe(gr, {
connectedEdges: Rr(function(r) {
for (var e = [], t = this, a = 0; a < t.length; a++) {
var n = t[a];
if (n.isNode())
for (var i = n._private.edges, s = 0; s < i.length; s++) {
var o = i[s];
e.push(o);
}
}
return this.spawn(e, !0).filter(r);
}, "connectedEdges"),
connectedNodes: Rr(function(r) {
for (var e = [], t = this, a = 0; a < t.length; a++) {
var n = t[a];
n.isEdge() && (e.push(n.source()[0]), e.push(n.target()[0]));
}
return this.spawn(e, !0).filter(r);
}, "connectedNodes"),
parallelEdges: Rr(bl(), "parallelEdges"),
codirectedEdges: Rr(bl({
codirected: !0
}), "codirectedEdges")
});
function bl(r) {
var e = {
codirected: !1
};
return r = pe({}, e, r), function(a) {
for (var n = [], i = this.edges(), s = r, o = 0; o < i.length; o++)
for (var l = i[o], u = l._private, v = u.source, f = v._private.data.id, c = u.data.target, h = v._private.edges, d = 0; d < h.length; d++) {
var m = h[d], g = m._private.data, p = g.target, y = g.source, b = p === c && y === f, w = f === p && c === y;
(s.codirected && b || !s.codirected && (b || w)) && n.push(m);
}
return this.spawn(n, !0).filter(a);
};
}
pe(gr, {
components: function(e) {
var t = this, a = t.cy(), n = a.collection(), i = e == null ? t.nodes() : e.nodes(), s = [];
e != null && i.empty() && (i = e.sources());
var o = function(v, f) {
n.merge(v), i.unmerge(v), f.merge(v);
};
if (i.empty())
return t.spawn();
var l = function() {
var v = a.collection();
s.push(v);
var f = i[0];
o(f, v), t.bfs({
directed: !1,
roots: f,
visit: function(h) {
return o(h, v);
}
}), v.forEach(function(c) {
c.connectedEdges().forEach(function(h) {
t.has(h) && v.has(h.source()) && v.has(h.target()) && v.merge(h);
});
});
};
do
l();
while (i.length > 0);
return s;
},
component: function() {
var e = this[0];
return e.cy().mutableElements().components(e)[0];
}
});
gr.componentsOf = gr.components;
var fr = function(e, t) {
var a = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : !1, n = arguments.length > 3 && arguments[3] !== void 0 ? arguments[3] : !1;
if (e === void 0) {
We("A collection must have a reference to the core");
return;
}
var i = new Xr(), s = !1;
if (!t)
t = [];
else if (t.length > 0 && Re(t[0]) && !Ia(t[0])) {
s = !0;
for (var o = [], l = new ra(), u = 0, v = t.length; u < v; u++) {
var f = t[u];
f.data == null && (f.data = {});
var c = f.data;
if (c.id == null)
c.id = dv();
else if (e.hasElementWithId(c.id) || l.has(c.id))
continue;
var h = new In(e, f, !1);
o.push(h), l.add(c.id);
}
t = o;
}
this.length = 0;
for (var d = 0, m = t.length; d < m; d++) {
var g = t[d][0];
if (g != null) {
var p = g._private.data.id;
(!a || !i.has(p)) && (a && i.set(p, {
index: this.length,
ele: g
}), this[this.length] = g, this.length++);
}
}
this._private = {
eles: this,
cy: e,
get map() {
return this.lazyMap == null && this.rebuildMap(), this.lazyMap;
},
set map(y) {
this.lazyMap = y;
},
rebuildMap: function() {
for (var b = this.lazyMap = new Xr(), w = this.eles, E = 0; E < w.length; E++) {
var C = w[E];
b.set(C.id(), {
index: E,
ele: C
});
}
}
}, a && (this._private.map = i), s && !n && this.restore();
}, _e = In.prototype = fr.prototype = Object.create(Array.prototype);
_e.instanceString = function() {
return "collection";
};
_e.spawn = function(r, e) {
return new fr(this.cy(), r, e);
};
_e.spawnSelf = function() {
return this.spawn(this);
};
_e.cy = function() {
return this._private.cy;
};
_e.renderer = function() {
return this._private.cy.renderer();
};
_e.element = function() {
return this[0];
};
_e.collection = function() {
return jl(this) ? this : new fr(this._private.cy, [this]);
};
_e.unique = function() {
return new fr(this._private.cy, this, !0);
};
_e.hasElementWithId = function(r) {
return r = "" + r, this._private.map.has(r);
};
_e.getElementById = function(r) {
r = "" + r;
var e = this._private.cy, t = this._private.map.get(r);
return t ? t.ele : new fr(e);
};
_e.$id = _e.getElementById;
_e.poolIndex = function() {
var r = this._private.cy, e = r._private.elements, t = this[0]._private.data.id;
return e._private.map.get(t).index;
};
_e.indexOf = function(r) {
var e = r[0]._private.data.id;
return this._private.map.get(e).index;
};
_e.indexOfId = function(r) {
return r = "" + r, this._private.map.get(r).index;
};
_e.json = function(r) {
var e = this.element(), t = this.cy();
if (e == null && r)
return this;
if (e != null) {
var a = e._private;
if (Re(r)) {
if (t.startBatch(), r.data) {
e.data(r.data);
var n = a.data;
if (e.isEdge()) {
var i = !1, s = {}, o = r.data.source, l = r.data.target;
o != null && o != n.source && (s.source = "" + o, i = !0), l != null && l != n.target && (s.target = "" + l, i = !0), i && (e = e.move(s));
} else {
var u = "parent" in r.data, v = r.data.parent;
u && (v != null || n.parent != null) && v != n.parent && (v === void 0 && (v = null), v != null && (v = "" + v), e = e.move({
parent: v
}));
}
}
r.position && e.position(r.position);
var f = function(m, g, p) {
var y = r[m];
y != null && y !== a[m] && (y ? e[g]() : e[p]());
};
return f("removed", "remove", "restore"), f("selected", "select", "unselect"), f("selectable", "selectify", "unselectify"), f("locked", "lock", "unlock"), f("grabbable", "grabify", "ungrabify"), f("pannable", "panify", "unpanify"), r.classes != null && e.classes(r.classes), t.endBatch(), this;
} else if (r === void 0) {
var c = {
data: qr(a.data),
position: qr(a.position),
group: a.group,
removed: a.removed,
selected: a.selected,
selectable: a.selectable,
locked: a.locked,
grabbable: a.grabbable,
pannable: a.pannable,
classes: null
};
c.classes = "";
var h = 0;
return a.classes.forEach(function(d) {
return c.classes += h++ === 0 ? d : " " + d;
}), c;
}
}
};
_e.jsons = function() {
for (var r = [], e = 0; e < this.length; e++) {
var t = this[e], a = t.json();
r.push(a);
}
return r;
};
_e.clone = function() {
for (var r = this.cy(), e = [], t = 0; t < this.length; t++) {
var a = this[t], n = a.json(), i = new In(r, n, !1);
e.push(i);
}
return new fr(r, e);
};
_e.copy = _e.clone;
_e.restore = function() {
for (var r = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : !0, e = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : !0, t = this, a = t.cy(), n = a._private, i = [], s = [], o, l = 0, u = t.length; l < u; l++) {
var v = t[l];
e && !v.removed() || (v.isNode() ? i.push(v) : s.push(v));
}
o = i.concat(s);
var f, c = function() {
o.splice(f, 1), f--;
};
for (f = 0; f < o.length; f++) {
var h = o[f], d = h._private, m = d.data;
if (h.clearTraversalCache(), !(!e && !d.removed)) {
if (m.id === void 0)
m.id = dv();
else if (te(m.id))
m.id = "" + m.id;
else if (ot(m.id) || !de(m.id)) {
We("Can not create element with invalid string ID `" + m.id + "`"), c();
continue;
} else if (a.hasElementWithId(m.id)) {
We("Can not create second element with ID `" + m.id + "`"), c();
continue;
}
}
var g = m.id;
if (h.isNode()) {
var p = d.position;
p.x == null && (p.x = 0), p.y == null && (p.y = 0);
}
if (h.isEdge()) {
for (var y = h, b = ["source", "target"], w = b.length, E = !1, C = 0; C < w; C++) {
var x = b[C], T = m[x];
te(T) && (T = m[x] = "" + m[x]), T == null || T === "" ? (We("Can not create edge `" + g + "` with unspecified " + x), E = !0) : a.hasElementWithId(T) || (We("Can not create edge `" + g + "` with nonexistant " + x + " `" + T + "`"), E = !0);
}
if (E) {
c();
continue;
}
var S = a.getElementById(m.source), P = a.getElementById(m.target);
S.same(P) ? S._private.edges.push(y) : (S._private.edges.push(y), P._private.edges.push(y)), y._private.source = S, y._private.target = P;
}
d.map = new Xr(), d.map.set(g, {
ele: h,
index: 0
}), d.removed = !1, e && a.addToPool(h);
}
for (var D = 0; D < i.length; D++) {
var A = i[D], B = A._private.data;
te(B.parent) && (B.parent = "" + B.parent);
var R = B.parent, M = R != null;
if (M || A._private.parent) {
var L = A._private.parent ? a.collection().merge(A._private.parent) : a.getElementById(R);
if (L.empty())
B.parent = void 0;
else if (L[0].removed())
Ie("Node added with missing parent, reference to parent removed"), B.parent = void 0, A._private.parent = null;
else {
for (var I = !1, O = L; !O.empty(); ) {
if (A.same(O)) {
I = !0, B.parent = void 0;
break;
}
O = O.parent();
}
I || (L[0]._private.children.push(A), A._private.parent = L[0], n.hasCompoundNodes = !0);
}
}
}
if (o.length > 0) {
for (var F = o.length === t.length ? t : new fr(a, o), _ = 0; _ < F.length; _++) {
var N = F[_];
N.isNode() || (N.parallelEdges().clearTraversalCache(), N.source().clearTraversalCache(), N.target().clearTraversalCache());
}
var q;
n.hasCompoundNodes ? q = a.collection().merge(F).merge(F.connectedNodes()).merge(F.parent()) : q = F, q.dirtyCompoundBoundsCache().dirtyBoundingBoxCache().updateStyle(r), r ? F.emitAndNotify("add") : e && F.emit("add");
}
return t;
};
_e.removed = function() {
var r = this[0];
return r && r._private.removed;
};
_e.inside = function() {
var r = this[0];
return r && !r._private.removed;
};
_e.remove = function() {
var r = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : !0, e = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : !0, t = this, a = [], n = {}, i = t._private.cy;
function s(R) {
for (var M = R._private.edges, L = 0; L < M.length; L++)
l(M[L]);
}
function o(R) {
for (var M = R._private.children, L = 0; L < M.length; L++)
l(M[L]);
}
function l(R) {
var M = n[R.id()];
e && R.removed() || M || (n[R.id()] = !0, R.isNode() ? (a.push(R), s(R), o(R)) : a.unshift(R));
}
for (var u = 0, v = t.length; u < v; u++) {
var f = t[u];
l(f);
}
function c(R, M) {
var L = R._private.edges;
ut(L, M), R.clearTraversalCache();
}
function h(R) {
R.clearTraversalCache();
}
var d = [];
d.ids = {};
function m(R, M) {
M = M[0], R = R[0];
var L = R._private.children, I = R.id();
ut(L, M), M._private.parent = null, d.ids[I] || (d.ids[I] = !0, d.push(R));
}
t.dirtyCompoundBoundsCache(), e && i.removeFromPool(a);
for (var g = 0; g < a.length; g++) {
var p = a[g];
if (p.isEdge()) {
var y = p.source()[0], b = p.target()[0];
c(y, p), c(b, p);
for (var w = p.parallelEdges(), E = 0; E < w.length; E++) {
var C = w[E];
h(C), C.isBundledBezier() && C.dirtyBoundingBoxCache();
}
} else {
var x = p.parent();
x.length !== 0 && m(x, p);
}
e && (p._private.removed = !0);
}
var T = i._private.elements;
i._private.hasCompoundNodes = !1;
for (var S = 0; S < T.length; S++) {
var P = T[S];
if (P.isParent()) {
i._private.hasCompoundNodes = !0;
break;
}
}
var D = new fr(this.cy(), a);
D.size() > 0 && (r ? D.emitAndNotify("remove") : e && D.emit("remove"));
for (var A = 0; A < d.length; A++) {
var B = d[A];
(!e || !B.removed()) && B.updateStyle();
}
return D;
};
_e.move = function(r) {
var e = this._private.cy, t = this, a = !1, n = !1, i = function(d) {
return d == null ? d : "" + d;
};
if (r.source !== void 0 || r.target !== void 0) {
var s = i(r.source), o = i(r.target), l = s != null && e.hasElementWithId(s), u = o != null && e.hasElementWithId(o);
(l || u) && (e.batch(function() {
t.remove(a, n), t.emitAndNotify("moveout");
for (var h = 0; h < t.length; h++) {
var d = t[h], m = d._private.data;
d.isEdge() && (l && (m.source = s), u && (m.target = o));
}
t.restore(a, n);
}), t.emitAndNotify("move"));
} else if (r.parent !== void 0) {
var v = i(r.parent), f = v === null || e.hasElementWithId(v);
if (f) {
var c = v === null ? void 0 : v;
e.batch(function() {
var h = t.remove(a, n);
h.emitAndNotify("moveout");
for (var d = 0; d < t.length; d++) {
var m = t[d], g = m._private.data;
m.isNode() && (g.parent = c);
}
h.restore(a, n);
}), t.emitAndNotify("move");
}
}
return this;
};
[Tv, Cg, vn, it, jt, Vg, _n, rp, Yv, Zv, sp, Sn, fn, vr, st, gr].forEach(function(r) {
pe(_e, r);
});
var dp = {
add: function(e) {
var t, a = this;
if (Dr(e)) {
var n = e;
if (n._private.cy === a)
t = n.restore();
else {
for (var i = [], s = 0; s < n.length; s++) {
var o = n[s];
i.push(o.json());
}
t = new fr(a, i);
}
} else if (ze(e)) {
var l = e;
t = new fr(a, l);
} else if (Re(e) && (ze(e.nodes) || ze(e.edges))) {
for (var u = e, v = [], f = ["nodes", "edges"], c = 0, h = f.length; c < h; c++) {
var d = f[c], m = u[d];
if (ze(m))
for (var g = 0, p = m.length; g < p; g++) {
var y = pe({
group: d
}, m[g]);
v.push(y);
}
}
t = new fr(a, v);
} else {
var b = e;
t = new In(a, b).collection();
}
return t;
},
remove: function(e) {
if (!Dr(e)) {
if (de(e)) {
var t = e;
e = this.$(t);
}
}
return e.remove();
}
};
/*! Bezier curve function generator. Copyright Gaetan Renaudeau. MIT License: http://en.wikipedia.org/wiki/MIT_License */
function hp(r, e, t, a) {
var n = 4, i = 1e-3, s = 1e-7, o = 10, l = 11, u = 1 / (l - 1), v = typeof Float32Array < "u";
if (arguments.length !== 4)
return !1;
for (var f = 0; f < 4; ++f)
if (typeof arguments[f] != "number" || isNaN(arguments[f]) || !isFinite(arguments[f]))
return !1;
r = Math.min(r, 1), t = Math.min(t, 1), r = Math.max(r, 0), t = Math.max(t, 0);
var c = v ? new Float32Array(l) : new Array(l);
function h(P, D) {
return 1 - 3 * D + 3 * P;
}
function d(P, D) {
return 3 * D - 6 * P;
}
function m(P) {
return 3 * P;
}
function g(P, D, A) {
return ((h(D, A) * P + d(D, A)) * P + m(D)) * P;
}
function p(P, D, A) {
return 3 * h(D, A) * P * P + 2 * d(D, A) * P + m(D);
}
function y(P, D) {
for (var A = 0; A < n; ++A) {
var B = p(D, r, t);
if (B === 0)
return D;
var R = g(D, r, t) - P;
D -= R / B;
}
return D;
}
function b() {
for (var P = 0; P < l; ++P)
c[P] = g(P * u, r, t);
}
function w(P, D, A) {
var B, R, M = 0;
do
R = D + (A - D) / 2, B = g(R, r, t) - P, B > 0 ? A = R : D = R;
while (Math.abs(B) > s && ++M < o);
return R;
}
function E(P) {
for (var D = 0, A = 1, B = l - 1; A !== B && c[A] <= P; ++A)
D += u;
--A;
var R = (P - c[A]) / (c[A + 1] - c[A]), M = D + R * u, L = p(M, r, t);
return L >= i ? y(P, M) : L === 0 ? M : w(P, D, D + u);
}
var C = !1;
function x() {
C = !0, (r !== e || t !== a) && b();
}
var T = function(D) {
return C || x(), r === e && t === a ? D : D === 0 ? 0 : D === 1 ? 1 : g(E(D), e, a);
};
T.getControlPoints = function() {
return [{
x: r,
y: e
}, {
x: t,
y: a
}];
};
var S = "generateBezier(" + [r, e, t, a] + ")";
return T.toString = function() {
return S;
}, T;
}
/*! Runge-Kutta spring physics function generator. Adapted from Framer.js, copyright Koen Bok. MIT License: http://en.wikipedia.org/wiki/MIT_License */
var gp = /* @__PURE__ */ function() {
function r(a) {
return -a.tension * a.x - a.friction * a.v;
}
function e(a, n, i) {
var s = {
x: a.x + i.dx * n,
v: a.v + i.dv * n,
tension: a.tension,
friction: a.friction
};
return {
dx: s.v,
dv: r(s)
};
}
function t(a, n) {
var i = {
dx: a.v,
dv: r(a)
}, s = e(a, n * 0.5, i), o = e(a, n * 0.5, s), l = e(a, n, o), u = 1 / 6 * (i.dx + 2 * (s.dx + o.dx) + l.dx), v = 1 / 6 * (i.dv + 2 * (s.dv + o.dv) + l.dv);
return a.x = a.x + u * n, a.v = a.v + v * n, a;
}
return function a(n, i, s) {
var o = {
x: -1,
v: 0,
tension: null,
friction: null
}, l = [0], u = 0, v = 1 / 1e4, f = 16 / 1e3, c, h, d;
for (n = parseFloat(n) || 500, i = parseFloat(i) || 20, s = s || null, o.tension = n, o.friction = i, c = s !== null, c ? (u = a(n, i), h = u / s * f) : h = f; d = t(d || o, h), l.push(1 + d.x), u += 16, Math.abs(d.x) > v && Math.abs(d.v) > v; )
;
return c ? function(m) {
return l[m * (l.length - 1) | 0];
} : u;
};
}(), qe = function(e, t, a, n) {
var i = hp(e, t, a, n);
return function(s, o, l) {
return s + (o - s) * i(l);
};
}, cn = {
linear: function(e, t, a) {
return e + (t - e) * a;
},
// default easings
ease: qe(0.25, 0.1, 0.25, 1),
"ease-in": qe(0.42, 0, 1, 1),
"ease-out": qe(0, 0, 0.58, 1),
"ease-in-out": qe(0.42, 0, 0.58, 1),
// sine
"ease-in-sine": qe(0.47, 0, 0.745, 0.715),
"ease-out-sine": qe(0.39, 0.575, 0.565, 1),
"ease-in-out-sine": qe(0.445, 0.05, 0.55, 0.95),
// quad
"ease-in-quad": qe(0.55, 0.085, 0.68, 0.53),
"ease-out-quad": qe(0.25, 0.46, 0.45, 0.94),
"ease-in-out-quad": qe(0.455, 0.03, 0.515, 0.955),
// cubic
"ease-in-cubic": qe(0.55, 0.055, 0.675, 0.19),
"ease-out-cubic": qe(0.215, 0.61, 0.355, 1),
"ease-in-out-cubic": qe(0.645, 0.045, 0.355, 1),
// quart
"ease-in-quart": qe(0.895, 0.03, 0.685, 0.22),
"ease-out-quart": qe(0.165, 0.84, 0.44, 1),
"ease-in-out-quart": qe(0.77, 0, 0.175, 1),
// quint
"ease-in-quint": qe(0.755, 0.05, 0.855, 0.06),
"ease-out-quint": qe(0.23, 1, 0.32, 1),
"ease-in-out-quint": qe(0.86, 0, 0.07, 1),
// expo
"ease-in-expo": qe(0.95, 0.05, 0.795, 0.035),
"ease-out-expo": qe(0.19, 1, 0.22, 1),
"ease-in-out-expo": qe(1, 0, 0, 1),
// circ
"ease-in-circ": qe(0.6, 0.04, 0.98, 0.335),
"ease-out-circ": qe(0.075, 0.82, 0.165, 1),
"ease-in-out-circ": qe(0.785, 0.135, 0.15, 0.86),
// user param easings...
spring: function(e, t, a) {
if (a === 0)
return cn.linear;
var n = gp(e, t, a);
return function(i, s, o) {
return i + (s - i) * n(o);
};
},
"cubic-bezier": qe
};
function wl(r, e, t, a, n) {
if (a === 1 || e === t)
return t;
var i = n(e, t, a);
return r == null || ((r.roundValue || r.color) && (i = Math.round(i)), r.min !== void 0 && (i = Math.max(i, r.min)), r.max !== void 0 && (i = Math.min(i, r.max))), i;
}
function xl(r, e) {
return r.pfValue != null || r.value != null ? r.pfValue != null && (e == null || e.type.units !== "%") ? r.pfValue : r.value : r;
}
function Nt(r, e, t, a, n) {
var i = n != null ? n.type : null;
t < 0 ? t = 0 : t > 1 && (t = 1);
var s = xl(r, n), o = xl(e, n);
if (te(s) && te(o))
return wl(i, s, o, t, a);
if (ze(s) && ze(o)) {
for (var l = [], u = 0; u < o.length; u++) {
var v = s[u], f = o[u];
if (v != null && f != null) {
var c = wl(i, v, f, t, a);
l.push(c);
} else
l.push(f);
}
return l;
}
}
function pp(r, e, t, a) {
var n = !a, i = r._private, s = e._private, o = s.easing, l = s.startTime, u = a ? r : r.cy(), v = u.style();
if (!s.easingImpl)
if (o == null)
s.easingImpl = cn.linear;
else {
var f;
if (de(o)) {
var c = v.parse("transition-timing-function", o);
f = c.value;
} else
f = o;
var h, d;
de(f) ? (h = f, d = []) : (h = f[1], d = f.slice(2).map(function(F) {
return +F;
})), d.length > 0 ? (h === "spring" && d.push(s.duration), s.easingImpl = cn[h].apply(null, d)) : s.easingImpl = cn[h];
}
var m = s.easingImpl, g;
if (s.duration === 0 ? g = 1 : g = (t - l) / s.duration, s.applying && (g = s.progress), g < 0 ? g = 0 : g > 1 && (g = 1), s.delay == null) {
var p = s.startPosition, y = s.position;
if (y && n && !r.locked()) {
var b = {};
da(p.x, y.x) && (b.x = Nt(p.x, y.x, g, m)), da(p.y, y.y) && (b.y = Nt(p.y, y.y, g, m)), r.position(b);
}
var w = s.startPan, E = s.pan, C = i.pan, x = E != null && a;
x && (da(w.x, E.x) && (C.x = Nt(w.x, E.x, g, m)), da(w.y, E.y) && (C.y = Nt(w.y, E.y, g, m)), r.emit("pan"));
var T = s.startZoom, S = s.zoom, P = S != null && a;
P && (da(T, S) && (i.zoom = ka(i.minZoom, Nt(T, S, g, m), i.maxZoom)), r.emit("zoom")), (x || P) && r.emit("viewport");
var D = s.style;
if (D && D.length > 0 && n) {
for (var A = 0; A < D.length; A++) {
var B = D[A], R = B.name, M = B, L = s.startStyle[R], I = v.properties[L.name], O = Nt(L, M, g, m, I);
v.overrideBypass(r, R, O);
}
r.emit("style");
}
}
return s.progress = g, g;
}
function da(r, e) {
return r == null || e == null ? !1 : te(r) && te(e) ? !0 : !!(r && e);
}
function yp(r, e, t, a) {
var n = e._private;
n.started = !0, n.startTime = t - n.progress * n.duration;
}
function El(r, e) {
var t = e._private.aniEles, a = [];
function n(v, f) {
var c = v._private, h = c.animation.current, d = c.animation.queue, m = !1;
if (h.length === 0) {
var g = d.shift();
g && h.push(g);
}
for (var p = function(C) {
for (var x = C.length - 1; x >= 0; x--) {
var T = C[x];
T();
}
C.splice(0, C.length);
}, y = h.length - 1; y >= 0; y--) {
var b = h[y], w = b._private;
if (w.stopped) {
h.splice(y, 1), w.hooked = !1, w.playing = !1, w.started = !1, p(w.frames);
continue;
}
!w.playing && !w.applying || (w.playing && w.applying && (w.applying = !1), w.started || yp(v, b, r), pp(v, b, r, f), w.applying && (w.applying = !1), p(w.frames), w.step != null && w.step(r), b.completed() && (h.splice(y, 1), w.hooked = !1, w.playing = !1, w.started = !1, p(w.completes)), m = !0);
}
return !f && h.length === 0 && d.length === 0 && a.push(v), m;
}
for (var i = !1, s = 0; s < t.length; s++) {
var o = t[s], l = n(o);
i = i || l;
}
var u = n(e, !0);
(i || u) && (t.length > 0 ? e.notify("draw", t) : e.notify("draw")), t.unmerge(a), e.emit("step");
}
var mp = {
// pull in animation functions
animate: Le.animate(),
animation: Le.animation(),
animated: Le.animated(),
clearQueue: Le.clearQueue(),
delay: Le.delay(),
delayAnimation: Le.delayAnimation(),
stop: Le.stop(),
addToAnimationPool: function(e) {
var t = this;
t.styleEnabled() && t._private.aniEles.merge(e);
},
stopAnimationLoop: function() {
this._private.animationsRunning = !1;
},
startAnimationLoop: function() {
var e = this;
if (e._private.animationsRunning = !0, !e.styleEnabled())
return;
function t() {
e._private.animationsRunning && wn(function(i) {
El(i, e), t();
});
}
var a = e.renderer();
a && a.beforeRender ? a.beforeRender(function(i, s) {
El(s, e);
}, a.beforeRenderPriorities.animations) : t();
}
}, bp = {
qualifierCompare: function(e, t) {
return e == null || t == null ? e == null && t == null : e.sameText(t);
},
eventMatches: function(e, t, a) {
var n = t.qualifier;
return n != null ? e !== a.target && Ia(a.target) && n.matches(a.target) : !0;
},
addEventFields: function(e, t) {
t.cy = e, t.target = e;
},
callbackContext: function(e, t, a) {
return t.qualifier != null ? a.target : e;
}
}, tn = function(e) {
return de(e) ? new vt(e) : e;
}, jv = {
createEmitter: function() {
var e = this._private;
return e.emitter || (e.emitter = new Gn(bp, this)), this;
},
emitter: function() {
return this._private.emitter;
},
on: function(e, t, a) {
return this.emitter().on(e, tn(t), a), this;
},
removeListener: function(e, t, a) {
return this.emitter().removeListener(e, tn(t), a), this;
},
removeAllListeners: function() {
return this.emitter().removeAllListeners(), this;
},
one: function(e, t, a) {
return this.emitter().one(e, tn(t), a), this;
},
once: function(e, t, a) {
return this.emitter().one(e, tn(t), a), this;
},
emit: function(e, t) {
return this.emitter().emit(e, t), this;
},
emitAndNotify: function(e, t) {
return this.emit(e), this.notify(e, t), this;
}
};
Le.eventAliasesOn(jv);
var zs = {
png: function(e) {
var t = this._private.renderer;
return e = e || {}, t.png(e);
},
jpg: function(e) {
var t = this._private.renderer;
return e = e || {}, e.bg = e.bg || "#fff", t.jpg(e);
}
};
zs.jpeg = zs.jpg;
var dn = {
layout: function(e) {
var t = this;
if (e == null) {
We("Layout options must be specified to make a layout");
return;
}
if (e.name == null) {
We("A `name` must be specified to make a layout");
return;
}
var a = e.name, n = t.extension("layout", a);
if (n == null) {
We("No such layout `" + a + "` found. Did you forget to import it and `cytoscape.use()` it?");
return;
}
var i;
de(e.eles) ? i = t.$(e.eles) : i = e.eles != null ? e.eles : t.$();
var s = new n(pe({}, e, {
cy: t,
eles: i
}));
return s;
}
};
dn.createLayout = dn.makeLayout = dn.layout;
var wp = {
notify: function(e, t) {
var a = this._private;
if (this.batching()) {
a.batchNotifications = a.batchNotifications || {};
var n = a.batchNotifications[e] = a.batchNotifications[e] || this.collection();
t != null && n.merge(t);
return;
}
if (a.notificationsEnabled) {
var i = this.renderer();
this.destroyed() || !i || i.notify(e, t);
}
},
notifications: function(e) {
var t = this._private;
return e === void 0 ? t.notificationsEnabled : (t.notificationsEnabled = !!e, this);
},
noNotifications: function(e) {
this.notifications(!1), e(), this.notifications(!0);
},
batching: function() {
return this._private.batchCount > 0;
},
startBatch: function() {
var e = this._private;
return e.batchCount == null && (e.batchCount = 0), e.batchCount === 0 && (e.batchStyleEles = this.collection(), e.batchNotifications = {}), e.batchCount++, this;
},
endBatch: function() {
var e = this._private;
if (e.batchCount === 0)
return this;
if (e.batchCount--, e.batchCount === 0) {
e.batchStyleEles.updateStyle();
var t = this.renderer();
Object.keys(e.batchNotifications).forEach(function(a) {
var n = e.batchNotifications[a];
n.empty() ? t.notify(a) : t.notify(a, n);
});
}
return this;
},
batch: function(e) {
return this.startBatch(), e(), this.endBatch(), this;
},
// for backwards compatibility
batchData: function(e) {
var t = this;
return this.batch(function() {
for (var a = Object.keys(e), n = 0; n < a.length; n++) {
var i = a[n], s = e[i], o = t.getElementById(i);
o.data(s);
}
});
}
}, xp = cr({
hideEdgesOnViewport: !1,
textureOnViewport: !1,
motionBlur: !1,
motionBlurOpacity: 0.05,
pixelRatio: void 0,
desktopTapThreshold: 4,
touchTapThreshold: 8,
wheelSensitivity: 1,
debug: !1,
showFps: !1,
// webgl options
webgl: !1,
webglDebug: !1,
webglDebugShowAtlases: !1,
// defaults good for mobile
webglTexSize: 2048,
webglTexRows: 36,
webglTexRowsNodes: 18,
webglBatchSize: 2048,
webglTexPerBatch: 14,
webglBgColor: [255, 255, 255]
}), Fs = {
renderTo: function(e, t, a, n) {
var i = this._private.renderer;
return i.renderTo(e, t, a, n), this;
},
renderer: function() {
return this._private.renderer;
},
forceRender: function() {
return this.notify("draw"), this;
},
resize: function() {
return this.invalidateSize(), this.emitAndNotify("resize"), this;
},
initRenderer: function(e) {
var t = this, a = t.extension("renderer", e.name);
if (a == null) {
We("Can not initialise: No such renderer `".concat(e.name, "` found. Did you forget to import it and `cytoscape.use()` it?"));
return;
}
e.wheelSensitivity !== void 0 && Ie("You have set a custom wheel sensitivity. This will make your app zoom unnaturally when using mainstream mice. You should change this value from the default only if you can guarantee that all your users will use the same hardware and OS configuration as your current machine.");
var n = xp(e);
n.cy = t, t._private.renderer = new a(n), this.notify("init");
},
destroyRenderer: function() {
var e = this;
e.notify("destroy");
var t = e.container();
if (t)
for (t._cyreg = null; t.childNodes.length > 0; )
t.removeChild(t.childNodes[0]);
e._private.renderer = null, e.mutableElements().forEach(function(a) {
var n = a._private;
n.rscratch = {}, n.rstyle = {}, n.animation.current = [], n.animation.queue = [];
});
},
onRender: function(e) {
return this.on("render", e);
},
offRender: function(e) {
return this.off("render", e);
}
};
Fs.invalidateDimensions = Fs.resize;
var hn = {
// get a collection
// - empty collection on no args
// - collection of elements in the graph on selector arg
// - guarantee a returned collection when elements or collection specified
collection: function(e, t) {
return de(e) ? this.$(e) : Dr(e) ? e.collection() : ze(e) ? (t || (t = {}), new fr(this, e, t.unique, t.removed)) : new fr(this);
},
nodes: function(e) {
var t = this.$(function(a) {
return a.isNode();
});
return e ? t.filter(e) : t;
},
edges: function(e) {
var t = this.$(function(a) {
return a.isEdge();
});
return e ? t.filter(e) : t;
},
// search the graph like jQuery
$: function(e) {
var t = this._private.elements;
return e ? t.filter(e) : t.spawnSelf();
},
mutableElements: function() {
return this._private.elements;
}
};
hn.elements = hn.filter = hn.$;
var ur = {}, wa = "t", Ep = "f";
ur.apply = function(r) {
for (var e = this, t = e._private, a = t.cy, n = a.collection(), i = 0; i < r.length; i++) {
var s = r[i], o = e.getContextMeta(s);
if (!o.empty) {
var l = e.getContextStyle(o), u = e.applyContextStyle(o, l, s);
s._private.appliedInitStyle ? e.updateTransitions(s, u.diffProps) : s._private.appliedInitStyle = !0;
var v = e.updateStyleHints(s);
v && n.push(s);
}
}
return n;
};
ur.getPropertiesDiff = function(r, e) {
var t = this, a = t._private.propDiffs = t._private.propDiffs || {}, n = r + "-" + e, i = a[n];
if (i)
return i;
for (var s = [], o = {}, l = 0; l < t.length; l++) {
var u = t[l], v = r[l] === wa, f = e[l] === wa, c = v !== f, h = u.mappedProperties.length > 0;
if (c || f && h) {
var d = void 0;
c && h || c ? d = u.properties : h && (d = u.mappedProperties);
for (var m = 0; m < d.length; m++) {
for (var g = d[m], p = g.name, y = !1, b = l + 1; b < t.length; b++) {
var w = t[b], E = e[b] === wa;
if (E && (y = w.properties[g.name] != null, y))
break;
}
!o[p] && !y && (o[p] = !0, s.push(p));
}
}
}
return a[n] = s, s;
};
ur.getContextMeta = function(r) {
for (var e = this, t = "", a, n = r._private.styleCxtKey || "", i = 0; i < e.length; i++) {
var s = e[i], o = s.selector && s.selector.matches(r);
o ? t += wa : t += Ep;
}
return a = e.getPropertiesDiff(n, t), r._private.styleCxtKey = t, {
key: t,
diffPropNames: a,
empty: a.length === 0
};
};
ur.getContextStyle = function(r) {
var e = r.key, t = this, a = this._private.contextStyles = this._private.contextStyles || {};
if (a[e])
return a[e];
for (var n = {
_private: {
key: e
}
}, i = 0; i < t.length; i++) {
var s = t[i], o = e[i] === wa;
if (o)
for (var l = 0; l < s.properties.length; l++) {
var u = s.properties[l];
n[u.name] = u;
}
}
return a[e] = n, n;
};
ur.applyContextStyle = function(r, e, t) {
for (var a = this, n = r.diffPropNames, i = {}, s = a.types, o = 0; o < n.length; o++) {
var l = n[o], u = e[l], v = t.pstyle(l);
if (!u)
if (v)
v.bypass ? u = {
name: l,
deleteBypassed: !0
} : u = {
name: l,
delete: !0
};
else continue;
if (v !== u) {
if (u.mapped === s.fn && v != null && v.mapping != null && v.mapping.value === u.value) {
var f = v.mapping, c = f.fnValue = u.value(t);
if (c === f.prevFnValue)
continue;
}
var h = i[l] = {
prev: v
};
a.applyParsedProperty(t, u), h.next = t.pstyle(l), h.next && h.next.bypass && (h.next = h.next.bypassed);
}
}
return {
diffProps: i
};
};
ur.updateStyleHints = function(r) {
var e = r._private, t = this, a = t.propertyGroupNames, n = t.propertyGroupKeys, i = function(H, Q, ne) {
return t.getPropertiesHash(H, Q, ne);
}, s = e.styleKey;
if (r.removed())
return !1;
var o = e.group === "nodes", l = r._private.style;
a = Object.keys(l);
for (var u = 0; u < n.length; u++) {
var v = n[u];
e.styleKeys[v] = [Ct, Gt];
}
for (var f = function(H, Q) {
return e.styleKeys[Q][0] = Ca(H, e.styleKeys[Q][0]);
}, c = function(H, Q) {
return e.styleKeys[Q][1] = Ta(H, e.styleKeys[Q][1]);
}, h = function(H, Q) {
f(H, Q), c(H, Q);
}, d = function(H, Q) {
for (var ne = 0; ne < H.length; ne++) {
var be = H.charCodeAt(ne);
f(be, Q), c(be, Q);
}
}, m = 2e9, g = function(H) {
return -128 < H && H < 128 && Math.floor(H) !== H ? m - (H * 1024 | 0) : H;
}, p = 0; p < a.length; p++) {
var y = a[p], b = l[y];
if (b != null) {
var w = this.properties[y], E = w.type, C = w.groupKey, x = void 0;
w.hashOverride != null ? x = w.hashOverride(r, b) : b.pfValue != null && (x = b.pfValue);
var T = w.enums == null ? b.value : null, S = x != null, P = T != null, D = S || P, A = b.units;
if (E.number && D && !E.multiple) {
var B = S ? x : T;
h(g(B), C), !S && A != null && d(A, C);
} else
d(b.strValue, C);
}
}
for (var R = [Ct, Gt], M = 0; M < n.length; M++) {
var L = n[M], I = e.styleKeys[L];
R[0] = Ca(I[0], R[0]), R[1] = Ta(I[1], R[1]);
}
e.styleKey = Fc(R[0], R[1]);
var O = e.styleKeys;
e.labelDimsKey = et(O.labelDimensions);
var F = i(r, ["label"], O.labelDimensions);
if (e.labelKey = et(F), e.labelStyleKey = et(Xa(O.commonLabel, F)), !o) {
var _ = i(r, ["source-label"], O.labelDimensions);
e.sourceLabelKey = et(_), e.sourceLabelStyleKey = et(Xa(O.commonLabel, _));
var N = i(r, ["target-label"], O.labelDimensions);
e.targetLabelKey = et(N), e.targetLabelStyleKey = et(Xa(O.commonLabel, N));
}
if (o) {
var q = e.styleKeys, U = q.nodeBody, X = q.nodeBorder, j = q.nodeOutline, J = q.backgroundImage, re = q.compound, ae = q.pie, Z = q.stripe, z = [U, X, j, J, re, ae, Z].filter(function(G) {
return G != null;
}).reduce(Xa, [Ct, Gt]);
e.nodeKey = et(z), e.hasPie = ae != null && ae[0] !== Ct && ae[1] !== Gt, e.hasStripe = Z != null && Z[0] !== Ct && Z[1] !== Gt;
}
return s !== e.styleKey;
};
ur.clearStyleHints = function(r) {
var e = r._private;
e.styleCxtKey = "", e.styleKeys = {}, e.styleKey = null, e.labelKey = null, e.labelStyleKey = null, e.sourceLabelKey = null, e.sourceLabelStyleKey = null, e.targetLabelKey = null, e.targetLabelStyleKey = null, e.nodeKey = null, e.hasPie = null, e.hasStripe = null;
};
ur.applyParsedProperty = function(r, e) {
var t = this, a = e, n = r._private.style, i, s = t.types, o = t.properties[a.name].type, l = a.bypass, u = n[a.name], v = u && u.bypass, f = r._private, c = "mapping", h = function(U) {
return U == null ? null : U.pfValue != null ? U.pfValue : U.value;
}, d = function() {
var U = h(u), X = h(a);
t.checkTriggers(r, a.name, U, X);
};
if (e.name === "curve-style" && r.isEdge() && // loops must be bundled beziers
(e.value !== "bezier" && r.isLoop() || // edges connected to compound nodes can not be haystacks
e.value === "haystack" && (r.source().isParent() || r.target().isParent())) && (a = e = this.parse(e.name, "bezier", l)), a.delete)
return n[a.name] = void 0, d(), !0;
if (a.deleteBypassed)
return u ? u.bypass ? (u.bypassed = void 0, d(), !0) : !1 : (d(), !0);
if (a.deleteBypass)
return u ? u.bypass ? (n[a.name] = u.bypassed, d(), !0) : !1 : (d(), !0);
var m = function() {
Ie("Do not assign mappings to elements without corresponding data (i.e. ele `" + r.id() + "` has no mapping for property `" + a.name + "` with data field `" + a.field + "`); try a `[" + a.field + "]` selector to limit scope to elements with `" + a.field + "` defined");
};
switch (a.mapped) {
// flatten the property if mapped
case s.mapData: {
for (var g = a.field.split("."), p = f.data, y = 0; y < g.length && p; y++) {
var b = g[y];
p = p[b];
}
if (p == null)
return m(), !1;
var w;
if (te(p)) {
var E = a.fieldMax - a.fieldMin;
E === 0 ? w = 0 : w = (p - a.fieldMin) / E;
} else
return Ie("Do not use continuous mappers without specifying numeric data (i.e. `" + a.field + ": " + p + "` for `" + r.id() + "` is non-numeric)"), !1;
if (w < 0 ? w = 0 : w > 1 && (w = 1), o.color) {
var C = a.valueMin[0], x = a.valueMax[0], T = a.valueMin[1], S = a.valueMax[1], P = a.valueMin[2], D = a.valueMax[2], A = a.valueMin[3] == null ? 1 : a.valueMin[3], B = a.valueMax[3] == null ? 1 : a.valueMax[3], R = [Math.round(C + (x - C) * w), Math.round(T + (S - T) * w), Math.round(P + (D - P) * w), Math.round(A + (B - A) * w)];
i = {
// colours are simple, so just create the flat property instead of expensive string parsing
bypass: a.bypass,
// we're a bypass if the mapping property is a bypass
name: a.name,
value: R,
strValue: "rgb(" + R[0] + ", " + R[1] + ", " + R[2] + ")"
};
} else if (o.number) {
var M = a.valueMin + (a.valueMax - a.valueMin) * w;
i = this.parse(a.name, M, a.bypass, c);
} else
return !1;
if (!i)
return m(), !1;
i.mapping = a, a = i;
break;
}
// direct mapping
case s.data: {
for (var L = a.field.split("."), I = f.data, O = 0; O < L.length && I; O++) {
var F = L[O];
I = I[F];
}
if (I != null && (i = this.parse(a.name, I, a.bypass, c)), !i)
return m(), !1;
i.mapping = a, a = i;
break;
}
case s.fn: {
var _ = a.value, N = a.fnValue != null ? a.fnValue : _(r);
if (a.prevFnValue = N, N == null)
return Ie("Custom function mappers may not return null (i.e. `" + a.name + "` for ele `" + r.id() + "` is null)"), !1;
if (i = this.parse(a.name, N, a.bypass, c), !i)
return Ie("Custom function mappers may not return invalid values for the property type (i.e. `" + a.name + "` for ele `" + r.id() + "` is invalid)"), !1;
i.mapping = qr(a), a = i;
break;
}
case void 0:
break;
// just set the property
default:
return !1;
}
return l ? (v ? a.bypassed = u.bypassed : a.bypassed = u, n[a.name] = a) : v ? u.bypassed = a : n[a.name] = a, d(), !0;
};
ur.cleanElements = function(r, e) {
for (var t = 0; t < r.length; t++) {
var a = r[t];
if (this.clearStyleHints(a), a.dirtyCompoundBoundsCache(), a.dirtyBoundingBoxCache(), !e)
a._private.style = {};
else
for (var n = a._private.style, i = Object.keys(n), s = 0; s < i.length; s++) {
var o = i[s], l = n[o];
l != null && (l.bypass ? l.bypassed = null : n[o] = null);
}
}
};
ur.update = function() {
var r = this._private.cy, e = r.mutableElements();
e.updateStyle();
};
ur.updateTransitions = function(r, e) {
var t = this, a = r._private, n = r.pstyle("transition-property").value, i = r.pstyle("transition-duration").pfValue, s = r.pstyle("transition-delay").pfValue;
if (n.length > 0 && i > 0) {
for (var o = {}, l = !1, u = 0; u < n.length; u++) {
var v = n[u], f = r.pstyle(v), c = e[v];
if (c) {
var h = c.prev, d = h, m = c.next != null ? c.next : f, g = !1, p = void 0, y = 1e-6;
d && (te(d.pfValue) && te(m.pfValue) ? (g = m.pfValue - d.pfValue, p = d.pfValue + y * g) : te(d.value) && te(m.value) ? (g = m.value - d.value, p = d.value + y * g) : ze(d.value) && ze(m.value) && (g = d.value[0] !== m.value[0] || d.value[1] !== m.value[1] || d.value[2] !== m.value[2], p = d.strValue), g && (o[v] = m.strValue, this.applyBypass(r, v, p), l = !0));
}
}
if (!l)
return;
a.transitioning = !0, new ta(function(b) {
s > 0 ? r.delayAnimation(s).play().promise().then(b) : b();
}).then(function() {
return r.animation({
style: o,
duration: i,
easing: r.pstyle("transition-timing-function").value,
queue: !1
}).play().promise();
}).then(function() {
t.removeBypasses(r, n), r.emitAndNotify("style"), a.transitioning = !1;
});
} else a.transitioning && (this.removeBypasses(r, n), r.emitAndNotify("style"), a.transitioning = !1);
};
ur.checkTrigger = function(r, e, t, a, n, i) {
var s = this.properties[e], o = n(s);
r.removed() || o != null && o(t, a, r) && i(s);
};
ur.checkZOrderTrigger = function(r, e, t, a) {
var n = this;
this.checkTrigger(r, e, t, a, function(i) {
return i.triggersZOrder;
}, function() {
n._private.cy.notify("zorder", r);
});
};
ur.checkBoundsTrigger = function(r, e, t, a) {
this.checkTrigger(r, e, t, a, function(n) {
return n.triggersBounds;
}, function(n) {
r.dirtyCompoundBoundsCache(), r.dirtyBoundingBoxCache();
});
};
ur.checkConnectedEdgesBoundsTrigger = function(r, e, t, a) {
this.checkTrigger(r, e, t, a, function(n) {
return n.triggersBoundsOfConnectedEdges;
}, function(n) {
r.connectedEdges().forEach(function(i) {
i.dirtyBoundingBoxCache();
});
});
};
ur.checkParallelEdgesBoundsTrigger = function(r, e, t, a) {
this.checkTrigger(r, e, t, a, function(n) {
return n.triggersBoundsOfParallelEdges;
}, function(n) {
r.parallelEdges().forEach(function(i) {
i.dirtyBoundingBoxCache();
});
});
};
ur.checkTriggers = function(r, e, t, a) {
r.dirtyStyleCache(), this.checkZOrderTrigger(r, e, t, a), this.checkBoundsTrigger(r, e, t, a), this.checkConnectedEdgesBoundsTrigger(r, e, t, a), this.checkParallelEdgesBoundsTrigger(r, e, t, a);
};
var _a = {};
_a.applyBypass = function(r, e, t, a) {
var n = this, i = [], s = !0;
if (e === "*" || e === "**") {
if (t !== void 0)
for (var o = 0; o < n.properties.length; o++) {
var l = n.properties[o], u = l.name, v = this.parse(u, t, !0);
v && i.push(v);
}
} else if (de(e)) {
var f = this.parse(e, t, !0);
f && i.push(f);
} else if (Re(e)) {
var c = e;
a = t;
for (var h = Object.keys(c), d = 0; d < h.length; d++) {
var m = h[d], g = c[m];
if (g === void 0 && (g = c[Mn(m)]), g !== void 0) {
var p = this.parse(m, g, !0);
p && i.push(p);
}
}
} else
return !1;
if (i.length === 0)
return !1;
for (var y = !1, b = 0; b < r.length; b++) {
for (var w = r[b], E = {}, C = void 0, x = 0; x < i.length; x++) {
var T = i[x];
if (a) {
var S = w.pstyle(T.name);
C = E[T.name] = {
prev: S
};
}
y = this.applyParsedProperty(w, qr(T)) || y, a && (C.next = w.pstyle(T.name));
}
y && this.updateStyleHints(w), a && this.updateTransitions(w, E, s);
}
return y;
};
_a.overrideBypass = function(r, e, t) {
e = Zs(e);
for (var a = 0; a < r.length; a++) {
var n = r[a], i = n._private.style[e], s = this.properties[e].type, o = s.color, l = s.mutiple, u = i ? i.pfValue != null ? i.pfValue : i.value : null;
!i || !i.bypass ? this.applyBypass(n, e, t) : (i.value = t, i.pfValue != null && (i.pfValue = t), o ? i.strValue = "rgb(" + t.join(",") + ")" : l ? i.strValue = t.join(" ") : i.strValue = "" + t, this.updateStyleHints(n)), this.checkTriggers(n, e, u, t);
}
};
_a.removeAllBypasses = function(r, e) {
return this.removeBypasses(r, this.propertyNames, e);
};
_a.removeBypasses = function(r, e, t) {
for (var a = !0, n = 0; n < r.length; n++) {
for (var i = r[n], s = {}, o = 0; o < e.length; o++) {
var l = e[o], u = this.properties[l], v = i.pstyle(u.name);
if (!(!v || !v.bypass)) {
var f = "", c = this.parse(l, f, !0), h = s[u.name] = {
prev: v
};
this.applyParsedProperty(i, c), h.next = i.pstyle(u.name);
}
}
this.updateStyleHints(i), t && this.updateTransitions(i, s, a);
}
};
var fo = {};
fo.getEmSizeInPixels = function() {
var r = this.containerCss("font-size");
return r != null ? parseFloat(r) : 1;
};
fo.containerCss = function(r) {
var e = this._private.cy, t = e.container(), a = e.window();
if (a && t && a.getComputedStyle)
return a.getComputedStyle(t).getPropertyValue(r);
};
var _r = {};
_r.getRenderedStyle = function(r, e) {
return e ? this.getStylePropertyValue(r, e, !0) : this.getRawStyle(r, !0);
};
_r.getRawStyle = function(r, e) {
var t = this;
if (r = r[0], r) {
for (var a = {}, n = 0; n < t.properties.length; n++) {
var i = t.properties[n], s = t.getStylePropertyValue(r, i.name, e);
s != null && (a[i.name] = s, a[Mn(i.name)] = s);
}
return a;
}
};
_r.getIndexedStyle = function(r, e, t, a) {
var n = r.pstyle(e)[t][a];
return n ?? r.cy().style().getDefaultProperty(e)[t][0];
};
_r.getStylePropertyValue = function(r, e, t) {
var a = this;
if (r = r[0], r) {
var n = a.properties[e];
n.alias && (n = n.pointsTo);
var i = n.type, s = r.pstyle(n.name);
if (s) {
var o = s.value, l = s.units, u = s.strValue;
if (t && i.number && o != null && te(o)) {
var v = r.cy().zoom(), f = function(g) {
return g * v;
}, c = function(g, p) {
return f(g) + p;
}, h = ze(o), d = h ? l.every(function(m) {
return m != null;
}) : l != null;
return d ? h ? o.map(function(m, g) {
return c(m, l[g]);
}).join(" ") : c(o, l) : h ? o.map(function(m) {
return de(m) ? m : "" + f(m);
}).join(" ") : "" + f(o);
} else if (u != null)
return u;
}
return null;
}
};
_r.getAnimationStartStyle = function(r, e) {
for (var t = {}, a = 0; a < e.length; a++) {
var n = e[a], i = n.name, s = r.pstyle(i);
s !== void 0 && (Re(s) ? s = this.parse(i, s.strValue) : s = this.parse(i, s)), s && (t[i] = s);
}
return t;
};
_r.getPropsList = function(r) {
var e = this, t = [], a = r, n = e.properties;
if (a)
for (var i = Object.keys(a), s = 0; s < i.length; s++) {
var o = i[s], l = a[o], u = n[o] || n[Zs(o)], v = this.parse(u.name, l);
v && t.push(v);
}
return t;
};
_r.getNonDefaultPropertiesHash = function(r, e, t) {
var a = t.slice(), n, i, s, o, l, u;
for (l = 0; l < e.length; l++)
if (n = e[l], i = r.pstyle(n, !1), i != null)
if (i.pfValue != null)
a[0] = Ca(o, a[0]), a[1] = Ta(o, a[1]);
else
for (s = i.strValue, u = 0; u < s.length; u++)
o = s.charCodeAt(u), a[0] = Ca(o, a[0]), a[1] = Ta(o, a[1]);
return a;
};
_r.getPropertiesHash = _r.getNonDefaultPropertiesHash;
var $n = {};
$n.appendFromJson = function(r) {
for (var e = this, t = 0; t < r.length; t++) {
var a = r[t], n = a.selector, i = a.style || a.css, s = Object.keys(i);
e.selector(n);
for (var o = 0; o < s.length; o++) {
var l = s[o], u = i[l];
e.css(l, u);
}
}
return e;
};
$n.fromJson = function(r) {
var e = this;
return e.resetToDefault(), e.appendFromJson(r), e;
};
$n.json = function() {
for (var r = [], e = this.defaultLength; e < this.length; e++) {
for (var t = this[e], a = t.selector, n = t.properties, i = {}, s = 0; s < n.length; s++) {
var o = n[s];
i[o.name] = o.strValue;
}
r.push({
selector: a ? a.toString() : "core",
style: i
});
}
return r;
};
var co = {};
co.appendFromString = function(r) {
var e = this, t = this, a = "" + r, n, i, s;
a = a.replace(/[/][*](\s|.)+?[*][/]/g, "");
function o() {
a.length > n.length ? a = a.substr(n.length) : a = "";
}
function l() {
i.length > s.length ? i = i.substr(s.length) : i = "";
}
for (; ; ) {
var u = a.match(/^\s*$/);
if (u)
break;
var v = a.match(/^\s*((?:.|\s)+?)\s*\{((?:.|\s)+?)\}/);
if (!v) {
Ie("Halting stylesheet parsing: String stylesheet contains more to parse but no selector and block found in: " + a);
break;
}
n = v[0];
var f = v[1];
if (f !== "core") {
var c = new vt(f);
if (c.invalid) {
Ie("Skipping parsing of block: Invalid selector found in string stylesheet: " + f), o();
continue;
}
}
var h = v[2], d = !1;
i = h;
for (var m = []; ; ) {
var g = i.match(/^\s*$/);
if (g)
break;
var p = i.match(/^\s*(.+?)\s*:\s*(.+?)(?:\s*;|\s*$)/);
if (!p) {
Ie("Skipping parsing of block: Invalid formatting of style property and value definitions found in:" + h), d = !0;
break;
}
s = p[0];
var y = p[1], b = p[2], w = e.properties[y];
if (!w) {
Ie("Skipping property: Invalid property name in: " + s), l();
continue;
}
var E = t.parse(y, b);
if (!E) {
Ie("Skipping property: Invalid property definition in: " + s), l();
continue;
}
m.push({
name: y,
val: b
}), l();
}
if (d) {
o();
break;
}
t.selector(f);
for (var C = 0; C < m.length; C++) {
var x = m[C];
t.css(x.name, x.val);
}
o();
}
return t;
};
co.fromString = function(r) {
var e = this;
return e.resetToDefault(), e.appendFromString(r), e;
};
var Qe = {};
(function() {
var r = tr, e = pc, t = mc, a = bc, n = wc, i = function(G) {
return "^" + G + "\\s*\\(\\s*([\\w\\.]+)\\s*\\)$";
}, s = function(G) {
var H = r + "|\\w+|" + e + "|" + t + "|" + a + "|" + n;
return "^" + G + "\\s*\\(([\\w\\.]+)\\s*\\,\\s*(" + r + ")\\s*\\,\\s*(" + r + ")\\s*,\\s*(" + H + ")\\s*\\,\\s*(" + H + ")\\)$";
}, o = [`^url\\s*\\(\\s*['"]?(.+?)['"]?\\s*\\)$`, "^(none)$", "^(.+)$"];
Qe.types = {
time: {
number: !0,
min: 0,
units: "s|ms",
implicitUnits: "ms"
},
percent: {
number: !0,
min: 0,
max: 100,
units: "%",
implicitUnits: "%"
},
percentages: {
number: !0,
min: 0,
max: 100,
units: "%",
implicitUnits: "%",
multiple: !0
},
zeroOneNumber: {
number: !0,
min: 0,
max: 1,
unitless: !0
},
zeroOneNumbers: {
number: !0,
min: 0,
max: 1,
unitless: !0,
multiple: !0
},
nOneOneNumber: {
number: !0,
min: -1,
max: 1,
unitless: !0
},
nonNegativeInt: {
number: !0,
min: 0,
integer: !0,
unitless: !0
},
nonNegativeNumber: {
number: !0,
min: 0,
unitless: !0
},
position: {
enums: ["parent", "origin"]
},
nodeSize: {
number: !0,
min: 0,
enums: ["label"]
},
number: {
number: !0,
unitless: !0
},
numbers: {
number: !0,
unitless: !0,
multiple: !0
},
positiveNumber: {
number: !0,
unitless: !0,
min: 0,
strictMin: !0
},
size: {
number: !0,
min: 0
},
bidirectionalSize: {
number: !0
},
// allows negative
bidirectionalSizeMaybePercent: {
number: !0,
allowPercent: !0
},
// allows negative
bidirectionalSizes: {
number: !0,
multiple: !0
},
// allows negative
sizeMaybePercent: {
number: !0,
min: 0,
allowPercent: !0
},
axisDirection: {
enums: ["horizontal", "leftward", "rightward", "vertical", "upward", "downward", "auto"]
},
axisDirectionExplicit: {
enums: ["leftward", "rightward", "upward", "downward"]
},
axisDirectionPrimary: {
enums: ["horizontal", "vertical"]
},
paddingRelativeTo: {
enums: ["width", "height", "average", "min", "max"]
},
bgWH: {
number: !0,
min: 0,
allowPercent: !0,
enums: ["auto"],
multiple: !0
},
bgPos: {
number: !0,
allowPercent: !0,
multiple: !0
},
bgRelativeTo: {
enums: ["inner", "include-padding"],
multiple: !0
},
bgRepeat: {
enums: ["repeat", "repeat-x", "repeat-y", "no-repeat"],
multiple: !0
},
bgFit: {
enums: ["none", "contain", "cover"],
multiple: !0
},
bgCrossOrigin: {
enums: ["anonymous", "use-credentials", "null"],
multiple: !0
},
bgClip: {
enums: ["none", "node"],
multiple: !0
},
bgContainment: {
enums: ["inside", "over"],
multiple: !0
},
color: {
color: !0
},
colors: {
color: !0,
multiple: !0
},
fill: {
enums: ["solid", "linear-gradient", "radial-gradient"]
},
bool: {
enums: ["yes", "no"]
},
bools: {
enums: ["yes", "no"],
multiple: !0
},
lineStyle: {
enums: ["solid", "dotted", "dashed"]
},
lineCap: {
enums: ["butt", "round", "square"]
},
linePosition: {
enums: ["center", "inside", "outside"]
},
lineJoin: {
enums: ["round", "bevel", "miter"]
},
borderStyle: {
enums: ["solid", "dotted", "dashed", "double"]
},
curveStyle: {
enums: ["bezier", "unbundled-bezier", "haystack", "segments", "straight", "straight-triangle", "taxi", "round-segments", "round-taxi"]
},
radiusType: {
enums: ["arc-radius", "influence-radius"],
multiple: !0
},
fontFamily: {
regex: '^([\\w- \\"]+(?:\\s*,\\s*[\\w- \\"]+)*)$'
},
fontStyle: {
enums: ["italic", "normal", "oblique"]
},
fontWeight: {
enums: ["normal", "bold", "bolder", "lighter", "100", "200", "300", "400", "500", "600", "800", "900", 100, 200, 300, 400, 500, 600, 700, 800, 900]
},
textDecoration: {
enums: ["none", "underline", "overline", "line-through"]
},
textTransform: {
enums: ["none", "uppercase", "lowercase"]
},
textWrap: {
enums: ["none", "wrap", "ellipsis"]
},
textOverflowWrap: {
enums: ["whitespace", "anywhere"]
},
textBackgroundShape: {
enums: ["rectangle", "roundrectangle", "round-rectangle"]
},
nodeShape: {
enums: ["rectangle", "roundrectangle", "round-rectangle", "cutrectangle", "cut-rectangle", "bottomroundrectangle", "bottom-round-rectangle", "barrel", "ellipse", "triangle", "round-triangle", "square", "pentagon", "round-pentagon", "hexagon", "round-hexagon", "concavehexagon", "concave-hexagon", "heptagon", "round-heptagon", "octagon", "round-octagon", "tag", "round-tag", "star", "diamond", "round-diamond", "vee", "rhomboid", "right-rhomboid", "polygon"]
},
overlayShape: {
enums: ["roundrectangle", "round-rectangle", "ellipse"]
},
cornerRadius: {
number: !0,
min: 0,
units: "px|em",
implicitUnits: "px",
enums: ["auto"]
},
compoundIncludeLabels: {
enums: ["include", "exclude"]
},
arrowShape: {
enums: ["tee", "triangle", "triangle-tee", "circle-triangle", "triangle-cross", "triangle-backcurve", "vee", "square", "circle", "diamond", "chevron", "none"]
},
arrowFill: {
enums: ["filled", "hollow"]
},
arrowWidth: {
number: !0,
units: "%|px|em",
implicitUnits: "px",
enums: ["match-line"]
},
display: {
enums: ["element", "none"]
},
visibility: {
enums: ["hidden", "visible"]
},
zCompoundDepth: {
enums: ["bottom", "orphan", "auto", "top"]
},
zIndexCompare: {
enums: ["auto", "manual"]
},
valign: {
enums: ["top", "center", "bottom"]
},
halign: {
enums: ["left", "center", "right"]
},
justification: {
enums: ["left", "center", "right", "auto"]
},
text: {
string: !0
},
data: {
mapping: !0,
regex: i("data")
},
layoutData: {
mapping: !0,
regex: i("layoutData")
},
scratch: {
mapping: !0,
regex: i("scratch")
},
mapData: {
mapping: !0,
regex: s("mapData")
},
mapLayoutData: {
mapping: !0,
regex: s("mapLayoutData")
},
mapScratch: {
mapping: !0,
regex: s("mapScratch")
},
fn: {
mapping: !0,
fn: !0
},
url: {
regexes: o,
singleRegexMatchValue: !0
},
urls: {
regexes: o,
singleRegexMatchValue: !0,
multiple: !0
},
propList: {
propList: !0
},
angle: {
number: !0,
units: "deg|rad",
implicitUnits: "rad"
},
textRotation: {
number: !0,
units: "deg|rad",
implicitUnits: "rad",
enums: ["none", "autorotate"]
},
polygonPointList: {
number: !0,
multiple: !0,
evenMultiple: !0,
min: -1,
max: 1,
unitless: !0
},
edgeDistances: {
enums: ["intersection", "node-position", "endpoints"]
},
edgeEndpoint: {
number: !0,
multiple: !0,
units: "%|px|em|deg|rad",
implicitUnits: "px",
enums: ["inside-to-node", "outside-to-node", "outside-to-node-or-label", "outside-to-line", "outside-to-line-or-label"],
singleEnum: !0,
validate: function(G, H) {
switch (G.length) {
case 2:
return H[0] !== "deg" && H[0] !== "rad" && H[1] !== "deg" && H[1] !== "rad";
case 1:
return de(G[0]) || H[0] === "deg" || H[0] === "rad";
default:
return !1;
}
}
},
easing: {
regexes: ["^(spring)\\s*\\(\\s*(" + r + ")\\s*,\\s*(" + r + ")\\s*\\)$", "^(cubic-bezier)\\s*\\(\\s*(" + r + ")\\s*,\\s*(" + r + ")\\s*,\\s*(" + r + ")\\s*,\\s*(" + r + ")\\s*\\)$"],
enums: ["linear", "ease", "ease-in", "ease-out", "ease-in-out", "ease-in-sine", "ease-out-sine", "ease-in-out-sine", "ease-in-quad", "ease-out-quad", "ease-in-out-quad", "ease-in-cubic", "ease-out-cubic", "ease-in-out-cubic", "ease-in-quart", "ease-out-quart", "ease-in-out-quart", "ease-in-quint", "ease-out-quint", "ease-in-out-quint", "ease-in-expo", "ease-out-expo", "ease-in-out-expo", "ease-in-circ", "ease-out-circ", "ease-in-out-circ"]
},
gradientDirection: {
enums: [
"to-bottom",
"to-top",
"to-left",
"to-right",
"to-bottom-right",
"to-bottom-left",
"to-top-right",
"to-top-left",
"to-right-bottom",
"to-left-bottom",
"to-right-top",
"to-left-top"
// different order
]
},
boundsExpansion: {
number: !0,
multiple: !0,
min: 0,
validate: function(G) {
var H = G.length;
return H === 1 || H === 2 || H === 4;
}
}
};
var l = {
zeroNonZero: function(G, H) {
return (G == null || H == null) && G !== H || G == 0 && H != 0 ? !0 : G != 0 && H == 0;
},
any: function(G, H) {
return G != H;
},
emptyNonEmpty: function(G, H) {
var Q = ot(G), ne = ot(H);
return Q && !ne || !Q && ne;
}
}, u = Qe.types, v = [{
name: "label",
type: u.text,
triggersBounds: l.any,
triggersZOrder: l.emptyNonEmpty
}, {
name: "text-rotation",
type: u.textRotation,
triggersBounds: l.any
}, {
name: "text-margin-x",
type: u.bidirectionalSize,
triggersBounds: l.any
}, {
name: "text-margin-y",
type: u.bidirectionalSize,
triggersBounds: l.any
}], f = [{
name: "source-label",
type: u.text,
triggersBounds: l.any
}, {
name: "source-text-rotation",
type: u.textRotation,
triggersBounds: l.any
}, {
name: "source-text-margin-x",
type: u.bidirectionalSize,
triggersBounds: l.any
}, {
name: "source-text-margin-y",
type: u.bidirectionalSize,
triggersBounds: l.any
}, {
name: "source-text-offset",
type: u.size,
triggersBounds: l.any
}], c = [{
name: "target-label",
type: u.text,
triggersBounds: l.any
}, {
name: "target-text-rotation",
type: u.textRotation,
triggersBounds: l.any
}, {
name: "target-text-margin-x",
type: u.bidirectionalSize,
triggersBounds: l.any
}, {
name: "target-text-margin-y",
type: u.bidirectionalSize,
triggersBounds: l.any
}, {
name: "target-text-offset",
type: u.size,
triggersBounds: l.any
}], h = [{
name: "font-family",
type: u.fontFamily,
triggersBounds: l.any
}, {
name: "font-style",
type: u.fontStyle,
triggersBounds: l.any
}, {
name: "font-weight",
type: u.fontWeight,
triggersBounds: l.any
}, {
name: "font-size",
type: u.size,
triggersBounds: l.any
}, {
name: "text-transform",
type: u.textTransform,
triggersBounds: l.any
}, {
name: "text-wrap",
type: u.textWrap,
triggersBounds: l.any
}, {
name: "text-overflow-wrap",
type: u.textOverflowWrap,
triggersBounds: l.any
}, {
name: "text-max-width",
type: u.size,
triggersBounds: l.any
}, {
name: "text-outline-width",
type: u.size,
triggersBounds: l.any
}, {
name: "line-height",
type: u.positiveNumber,
triggersBounds: l.any
}], d = [{
name: "text-valign",
type: u.valign,
triggersBounds: l.any
}, {
name: "text-halign",
type: u.halign,
triggersBounds: l.any
}, {
name: "color",
type: u.color
}, {
name: "text-outline-color",
type: u.color
}, {
name: "text-outline-opacity",
type: u.zeroOneNumber
}, {
name: "text-background-color",
type: u.color
}, {
name: "text-background-opacity",
type: u.zeroOneNumber
}, {
name: "text-background-padding",
type: u.size,
triggersBounds: l.any
}, {
name: "text-border-opacity",
type: u.zeroOneNumber
}, {
name: "text-border-color",
type: u.color
}, {
name: "text-border-width",
type: u.size,
triggersBounds: l.any
}, {
name: "text-border-style",
type: u.borderStyle,
triggersBounds: l.any
}, {
name: "text-background-shape",
type: u.textBackgroundShape,
triggersBounds: l.any
}, {
name: "text-justification",
type: u.justification
}, {
name: "box-select-labels",
type: u.bool,
triggersBounds: l.any
}], m = [{
name: "events",
type: u.bool,
triggersZOrder: l.any
}, {
name: "text-events",
type: u.bool,
triggersZOrder: l.any
}], g = [{
name: "display",
type: u.display,
triggersZOrder: l.any,
triggersBounds: l.any,
triggersBoundsOfConnectedEdges: l.any,
triggersBoundsOfParallelEdges: function(G, H, Q) {
return G === H ? !1 : Q.pstyle("curve-style").value === "bezier";
}
}, {
name: "visibility",
type: u.visibility,
triggersZOrder: l.any
}, {
name: "opacity",
type: u.zeroOneNumber,
triggersZOrder: l.zeroNonZero
}, {
name: "text-opacity",
type: u.zeroOneNumber
}, {
name: "min-zoomed-font-size",
type: u.size
}, {
name: "z-compound-depth",
type: u.zCompoundDepth,
triggersZOrder: l.any
}, {
name: "z-index-compare",
type: u.zIndexCompare,
triggersZOrder: l.any
}, {
name: "z-index",
type: u.number,
triggersZOrder: l.any
}], p = [{
name: "overlay-padding",
type: u.size,
triggersBounds: l.any
}, {
name: "overlay-color",
type: u.color
}, {
name: "overlay-opacity",
type: u.zeroOneNumber,
triggersBounds: l.zeroNonZero
}, {
name: "overlay-shape",
type: u.overlayShape,
triggersBounds: l.any
}, {
name: "overlay-corner-radius",
type: u.cornerRadius
}], y = [{
name: "underlay-padding",
type: u.size,
triggersBounds: l.any
}, {
name: "underlay-color",
type: u.color
}, {
name: "underlay-opacity",
type: u.zeroOneNumber,
triggersBounds: l.zeroNonZero
}, {
name: "underlay-shape",
type: u.overlayShape,
triggersBounds: l.any
}, {
name: "underlay-corner-radius",
type: u.cornerRadius
}], b = [{
name: "transition-property",
type: u.propList
}, {
name: "transition-duration",
type: u.time
}, {
name: "transition-delay",
type: u.time
}, {
name: "transition-timing-function",
type: u.easing
}], w = function(G, H) {
return H.value === "label" ? -G.poolIndex() : H.pfValue;
}, E = [{
name: "height",
type: u.nodeSize,
triggersBounds: l.any,
hashOverride: w
}, {
name: "width",
type: u.nodeSize,
triggersBounds: l.any,
hashOverride: w
}, {
name: "shape",
type: u.nodeShape,
triggersBounds: l.any
}, {
name: "shape-polygon-points",
type: u.polygonPointList,
triggersBounds: l.any
}, {
name: "corner-radius",
type: u.cornerRadius
}, {
name: "background-color",
type: u.color
}, {
name: "background-fill",
type: u.fill
}, {
name: "background-opacity",
type: u.zeroOneNumber
}, {
name: "background-blacken",
type: u.nOneOneNumber
}, {
name: "background-gradient-stop-colors",
type: u.colors
}, {
name: "background-gradient-stop-positions",
type: u.percentages
}, {
name: "background-gradient-direction",
type: u.gradientDirection
}, {
name: "padding",
type: u.sizeMaybePercent,
triggersBounds: l.any
}, {
name: "padding-relative-to",
type: u.paddingRelativeTo,
triggersBounds: l.any
}, {
name: "bounds-expansion",
type: u.boundsExpansion,
triggersBounds: l.any
}], C = [{
name: "border-color",
type: u.color
}, {
name: "border-opacity",
type: u.zeroOneNumber
}, {
name: "border-width",
type: u.size,
triggersBounds: l.any
}, {
name: "border-style",
type: u.borderStyle
}, {
name: "border-cap",
type: u.lineCap
}, {
name: "border-join",
type: u.lineJoin
}, {
name: "border-dash-pattern",
type: u.numbers
}, {
name: "border-dash-offset",
type: u.number
}, {
name: "border-position",
type: u.linePosition
}], x = [{
name: "outline-color",
type: u.color
}, {
name: "outline-opacity",
type: u.zeroOneNumber
}, {
name: "outline-width",
type: u.size,
triggersBounds: l.any
}, {
name: "outline-style",
type: u.borderStyle
}, {
name: "outline-offset",
type: u.size,
triggersBounds: l.any
}], T = [{
name: "background-image",
type: u.urls
}, {
name: "background-image-crossorigin",
type: u.bgCrossOrigin
}, {
name: "background-image-opacity",
type: u.zeroOneNumbers
}, {
name: "background-image-containment",
type: u.bgContainment
}, {
name: "background-image-smoothing",
type: u.bools
}, {
name: "background-position-x",
type: u.bgPos
}, {
name: "background-position-y",
type: u.bgPos
}, {
name: "background-width-relative-to",
type: u.bgRelativeTo
}, {
name: "background-height-relative-to",
type: u.bgRelativeTo
}, {
name: "background-repeat",
type: u.bgRepeat
}, {
name: "background-fit",
type: u.bgFit
}, {
name: "background-clip",
type: u.bgClip
}, {
name: "background-width",
type: u.bgWH
}, {
name: "background-height",
type: u.bgWH
}, {
name: "background-offset-x",
type: u.bgPos
}, {
name: "background-offset-y",
type: u.bgPos
}], S = [{
name: "position",
type: u.position,
triggersBounds: l.any
}, {
name: "compound-sizing-wrt-labels",
type: u.compoundIncludeLabels,
triggersBounds: l.any
}, {
name: "min-width",
type: u.size,
triggersBounds: l.any
}, {
name: "min-width-bias-left",
type: u.sizeMaybePercent,
triggersBounds: l.any
}, {
name: "min-width-bias-right",
type: u.sizeMaybePercent,
triggersBounds: l.any
}, {
name: "min-height",
type: u.size,
triggersBounds: l.any
}, {
name: "min-height-bias-top",
type: u.sizeMaybePercent,
triggersBounds: l.any
}, {
name: "min-height-bias-bottom",
type: u.sizeMaybePercent,
triggersBounds: l.any
}], P = [{
name: "line-style",
type: u.lineStyle
}, {
name: "line-color",
type: u.color
}, {
name: "line-fill",
type: u.fill
}, {
name: "line-cap",
type: u.lineCap
}, {
name: "line-opacity",
type: u.zeroOneNumber
}, {
name: "line-dash-pattern",
type: u.numbers
}, {
name: "line-dash-offset",
type: u.number
}, {
name: "line-outline-width",
type: u.size
}, {
name: "line-outline-color",
type: u.color
}, {
name: "line-gradient-stop-colors",
type: u.colors
}, {
name: "line-gradient-stop-positions",
type: u.percentages
}, {
name: "curve-style",
type: u.curveStyle,
triggersBounds: l.any,
triggersBoundsOfParallelEdges: function(G, H) {
return G === H ? !1 : G === "bezier" || // remove from bundle
H === "bezier";
}
}, {
name: "haystack-radius",
type: u.zeroOneNumber,
triggersBounds: l.any
}, {
name: "source-endpoint",
type: u.edgeEndpoint,
triggersBounds: l.any
}, {
name: "target-endpoint",
type: u.edgeEndpoint,
triggersBounds: l.any
}, {
name: "control-point-step-size",
type: u.size,
triggersBounds: l.any
}, {
name: "control-point-distances",
type: u.bidirectionalSizes,
triggersBounds: l.any
}, {
name: "control-point-weights",
type: u.numbers,
triggersBounds: l.any
}, {
name: "segment-distances",
type: u.bidirectionalSizes,
triggersBounds: l.any
}, {
name: "segment-weights",
type: u.numbers,
triggersBounds: l.any
}, {
name: "segment-radii",
type: u.numbers,
triggersBounds: l.any
}, {
name: "radius-type",
type: u.radiusType,
triggersBounds: l.any
}, {
name: "taxi-turn",
type: u.bidirectionalSizeMaybePercent,
triggersBounds: l.any
}, {
name: "taxi-turn-min-distance",
type: u.size,
triggersBounds: l.any
}, {
name: "taxi-direction",
type: u.axisDirection,
triggersBounds: l.any
}, {
name: "taxi-radius",
type: u.number,
triggersBounds: l.any
}, {
name: "edge-distances",
type: u.edgeDistances,
triggersBounds: l.any
}, {
name: "arrow-scale",
type: u.positiveNumber,
triggersBounds: l.any
}, {
name: "loop-direction",
type: u.angle,
triggersBounds: l.any
}, {
name: "loop-sweep",
type: u.angle,
triggersBounds: l.any
}, {
name: "source-distance-from-node",
type: u.size,
triggersBounds: l.any
}, {
name: "target-distance-from-node",
type: u.size,
triggersBounds: l.any
}], D = [{
name: "ghost",
type: u.bool,
triggersBounds: l.any
}, {
name: "ghost-offset-x",
type: u.bidirectionalSize,
triggersBounds: l.any
}, {
name: "ghost-offset-y",
type: u.bidirectionalSize,
triggersBounds: l.any
}, {
name: "ghost-opacity",
type: u.zeroOneNumber
}], A = [{
name: "selection-box-color",
type: u.color
}, {
name: "selection-box-opacity",
type: u.zeroOneNumber
}, {
name: "selection-box-border-color",
type: u.color
}, {
name: "selection-box-border-width",
type: u.size
}, {
name: "active-bg-color",
type: u.color
}, {
name: "active-bg-opacity",
type: u.zeroOneNumber
}, {
name: "active-bg-size",
type: u.size
}, {
name: "outside-texture-bg-color",
type: u.color
}, {
name: "outside-texture-bg-opacity",
type: u.zeroOneNumber
}], B = [];
Qe.pieBackgroundN = 16, B.push({
name: "pie-size",
type: u.sizeMaybePercent
}), B.push({
name: "pie-hole",
type: u.sizeMaybePercent
}), B.push({
name: "pie-start-angle",
type: u.angle
});
for (var R = 1; R <= Qe.pieBackgroundN; R++)
B.push({
name: "pie-" + R + "-background-color",
type: u.color
}), B.push({
name: "pie-" + R + "-background-size",
type: u.percent
}), B.push({
name: "pie-" + R + "-background-opacity",
type: u.zeroOneNumber
});
var M = [];
Qe.stripeBackgroundN = 16, M.push({
name: "stripe-size",
type: u.sizeMaybePercent
}), M.push({
name: "stripe-direction",
type: u.axisDirectionPrimary
});
for (var L = 1; L <= Qe.stripeBackgroundN; L++)
M.push({
name: "stripe-" + L + "-background-color",
type: u.color
}), M.push({
name: "stripe-" + L + "-background-size",
type: u.percent
}), M.push({
name: "stripe-" + L + "-background-opacity",
type: u.zeroOneNumber
});
var I = [], O = Qe.arrowPrefixes = ["source", "mid-source", "target", "mid-target"];
[{
name: "arrow-shape",
type: u.arrowShape,
triggersBounds: l.any
}, {
name: "arrow-color",
type: u.color
}, {
name: "arrow-fill",
type: u.arrowFill
}, {
name: "arrow-width",
type: u.arrowWidth
}].forEach(function(z) {
O.forEach(function(G) {
var H = G + "-" + z.name, Q = z.type, ne = z.triggersBounds;
I.push({
name: H,
type: Q,
triggersBounds: ne
});
});
}, {});
var F = Qe.properties = [].concat(m, b, g, p, y, D, d, h, v, f, c, E, C, x, T, B, M, S, P, I, A), _ = Qe.propertyGroups = {
// common to all eles
behavior: m,
transition: b,
visibility: g,
overlay: p,
underlay: y,
ghost: D,
// labels
commonLabel: d,
labelDimensions: h,
mainLabel: v,
sourceLabel: f,
targetLabel: c,
// node props
nodeBody: E,
nodeBorder: C,
nodeOutline: x,
backgroundImage: T,
pie: B,
stripe: M,
compound: S,
// edge props
edgeLine: P,
edgeArrow: I,
core: A
}, N = Qe.propertyGroupNames = {}, q = Qe.propertyGroupKeys = Object.keys(_);
q.forEach(function(z) {
N[z] = _[z].map(function(G) {
return G.name;
}), _[z].forEach(function(G) {
return G.groupKey = z;
});
});
var U = Qe.aliases = [{
name: "content",
pointsTo: "label"
}, {
name: "control-point-distance",
pointsTo: "control-point-distances"
}, {
name: "control-point-weight",
pointsTo: "control-point-weights"
}, {
name: "segment-distance",
pointsTo: "segment-distances"
}, {
name: "segment-weight",
pointsTo: "segment-weights"
}, {
name: "segment-radius",
pointsTo: "segment-radii"
}, {
name: "edge-text-rotation",
pointsTo: "text-rotation"
}, {
name: "padding-left",
pointsTo: "padding"
}, {
name: "padding-right",
pointsTo: "padding"
}, {
name: "padding-top",
pointsTo: "padding"
}, {
name: "padding-bottom",
pointsTo: "padding"
}];
Qe.propertyNames = F.map(function(z) {
return z.name;
});
for (var X = 0; X < F.length; X++) {
var j = F[X];
F[j.name] = j;
}
for (var J = 0; J < U.length; J++) {
var re = U[J], ae = F[re.pointsTo], Z = {
name: re.name,
alias: !0,
pointsTo: ae
};
F.push(Z), F[re.name] = Z;
}
})();
Qe.getDefaultProperty = function(r) {
return this.getDefaultProperties()[r];
};
Qe.getDefaultProperties = function() {
var r = this._private;
if (r.defaultProperties != null)
return r.defaultProperties;
for (var e = pe({
// core props
"selection-box-color": "#ddd",
"selection-box-opacity": 0.65,
"selection-box-border-color": "#aaa",
"selection-box-border-width": 1,
"active-bg-color": "black",
"active-bg-opacity": 0.15,
"active-bg-size": 30,
"outside-texture-bg-color": "#000",
"outside-texture-bg-opacity": 0.125,
// common node/edge props
events: "yes",
"text-events": "no",
"text-valign": "top",
"text-halign": "center",
"text-justification": "auto",
"line-height": 1,
color: "#000",
"text-outline-color": "#000",
"text-outline-width": 0,
"text-outline-opacity": 1,
"text-opacity": 1,
"text-decoration": "none",
"text-transform": "none",
"text-wrap": "none",
"text-overflow-wrap": "whitespace",
"text-max-width": 9999,
"text-background-color": "#000",
"text-background-opacity": 0,
"text-background-shape": "rectangle",
"text-background-padding": 0,
"text-border-opacity": 0,
"text-border-width": 0,
"text-border-style": "solid",
"text-border-color": "#000",
"font-family": "Helvetica Neue, Helvetica, sans-serif",
"font-style": "normal",
"font-weight": "normal",
"font-size": 16,
"min-zoomed-font-size": 0,
"text-rotation": "none",
"source-text-rotation": "none",
"target-text-rotation": "none",
visibility: "visible",
display: "element",
opacity: 1,
"z-compound-depth": "auto",
"z-index-compare": "auto",
"z-index": 0,
label: "",
"text-margin-x": 0,
"text-margin-y": 0,
"source-label": "",
"source-text-offset": 0,
"source-text-margin-x": 0,
"source-text-margin-y": 0,
"target-label": "",
"target-text-offset": 0,
"target-text-margin-x": 0,
"target-text-margin-y": 0,
"overlay-opacity": 0,
"overlay-color": "#000",
"overlay-padding": 10,
"overlay-shape": "round-rectangle",
"overlay-corner-radius": "auto",
"underlay-opacity": 0,
"underlay-color": "#000",
"underlay-padding": 10,
"underlay-shape": "round-rectangle",
"underlay-corner-radius": "auto",
"transition-property": "none",
"transition-duration": 0,
"transition-delay": 0,
"transition-timing-function": "linear",
"box-select-labels": "no",
// node props
"background-blacken": 0,
"background-color": "#999",
"background-fill": "solid",
"background-opacity": 1,
"background-image": "none",
"background-image-crossorigin": "anonymous",
"background-image-opacity": 1,
"background-image-containment": "inside",
"background-image-smoothing": "yes",
"background-position-x": "50%",
"background-position-y": "50%",
"background-offset-x": 0,
"background-offset-y": 0,
"background-width-relative-to": "include-padding",
"background-height-relative-to": "include-padding",
"background-repeat": "no-repeat",
"background-fit": "none",
"background-clip": "node",
"background-width": "auto",
"background-height": "auto",
"border-color": "#000",
"border-opacity": 1,
"border-width": 0,
"border-style": "solid",
"border-dash-pattern": [4, 2],
"border-dash-offset": 0,
"border-cap": "butt",
"border-join": "miter",
"border-position": "center",
"outline-color": "#999",
"outline-opacity": 1,
"outline-width": 0,
"outline-offset": 0,
"outline-style": "solid",
height: 30,
width: 30,
shape: "ellipse",
"shape-polygon-points": "-1, -1, 1, -1, 1, 1, -1, 1",
"corner-radius": "auto",
"bounds-expansion": 0,
// node gradient
"background-gradient-direction": "to-bottom",
"background-gradient-stop-colors": "#999",
"background-gradient-stop-positions": "0%",
// ghost props
ghost: "no",
"ghost-offset-y": 0,
"ghost-offset-x": 0,
"ghost-opacity": 0,
// compound props
padding: 0,
"padding-relative-to": "width",
position: "origin",
"compound-sizing-wrt-labels": "include",
"min-width": 0,
"min-width-bias-left": 0,
"min-width-bias-right": 0,
"min-height": 0,
"min-height-bias-top": 0,
"min-height-bias-bottom": 0
}, {
// node pie bg
"pie-size": "100%",
"pie-hole": 0,
"pie-start-angle": "0deg"
}, [{
name: "pie-{{i}}-background-color",
value: "black"
}, {
name: "pie-{{i}}-background-size",
value: "0%"
}, {
name: "pie-{{i}}-background-opacity",
value: 1
}].reduce(function(l, u) {
for (var v = 1; v <= Qe.pieBackgroundN; v++) {
var f = u.name.replace("{{i}}", v), c = u.value;
l[f] = c;
}
return l;
}, {}), {
// node stripes bg
"stripe-size": "100%",
"stripe-direction": "horizontal"
}, [{
name: "stripe-{{i}}-background-color",
value: "black"
}, {
name: "stripe-{{i}}-background-size",
value: "0%"
}, {
name: "stripe-{{i}}-background-opacity",
value: 1
}].reduce(function(l, u) {
for (var v = 1; v <= Qe.stripeBackgroundN; v++) {
var f = u.name.replace("{{i}}", v), c = u.value;
l[f] = c;
}
return l;
}, {}), {
// edge props
"line-style": "solid",
"line-color": "#999",
"line-fill": "solid",
"line-cap": "butt",
"line-opacity": 1,
"line-outline-width": 0,
"line-outline-color": "#000",
"line-gradient-stop-colors": "#999",
"line-gradient-stop-positions": "0%",
"control-point-step-size": 40,
"control-point-weights": 0.5,
"segment-weights": 0.5,
"segment-distances": 20,
"segment-radii": 15,
"radius-type": "arc-radius",
"taxi-turn": "50%",
"taxi-radius": 15,
"taxi-turn-min-distance": 10,
"taxi-direction": "auto",
"edge-distances": "intersection",
"curve-style": "haystack",
"haystack-radius": 0,
"arrow-scale": 1,
"loop-direction": "-45deg",
"loop-sweep": "-90deg",
"source-distance-from-node": 0,
"target-distance-from-node": 0,
"source-endpoint": "outside-to-node",
"target-endpoint": "outside-to-node",
"line-dash-pattern": [6, 3],
"line-dash-offset": 0
}, [{
name: "arrow-shape",
value: "none"
}, {
name: "arrow-color",
value: "#999"
}, {
name: "arrow-fill",
value: "filled"
}, {
name: "arrow-width",
value: 1
}].reduce(function(l, u) {
return Qe.arrowPrefixes.forEach(function(v) {
var f = v + "-" + u.name, c = u.value;
l[f] = c;
}), l;
}, {})), t = {}, a = 0; a < this.properties.length; a++) {
var n = this.properties[a];
if (!n.pointsTo) {
var i = n.name, s = e[i], o = this.parse(i, s);
t[i] = o;
}
}
return r.defaultProperties = t, r.defaultProperties;
};
Qe.addDefaultStylesheet = function() {
this.selector(":parent").css({
shape: "rectangle",
padding: 10,
"background-color": "#eee",
"border-color": "#ccc",
"border-width": 1
}).selector("edge").css({
width: 3
}).selector(":loop").css({
"curve-style": "bezier"
}).selector("edge:compound").css({
"curve-style": "bezier",
"source-endpoint": "outside-to-line",
"target-endpoint": "outside-to-line"
}).selector(":selected").css({
"background-color": "#0169D9",
"line-color": "#0169D9",
"source-arrow-color": "#0169D9",
"target-arrow-color": "#0169D9",
"mid-source-arrow-color": "#0169D9",
"mid-target-arrow-color": "#0169D9"
}).selector(":parent:selected").css({
"background-color": "#CCE1F9",
"border-color": "#aec8e5"
}).selector(":active").css({
"overlay-color": "black",
"overlay-padding": 10,
"overlay-opacity": 0.25
}), this.defaultLength = this.length;
};
var Un = {};
Un.parse = function(r, e, t, a) {
var n = this;
if ($e(e))
return n.parseImplWarn(r, e, t, a);
var i = a === "mapping" || a === !0 || a === !1 || a == null ? "dontcare" : a, s = t ? "t" : "f", o = "" + e, l = vv(r, o, s, i), u = n.propCache = n.propCache || [], v;
return (v = u[l]) || (v = u[l] = n.parseImplWarn(r, e, t, a)), (t || a === "mapping") && (v = qr(v), v && (v.value = qr(v.value))), v;
};
Un.parseImplWarn = function(r, e, t, a) {
var n = this.parseImpl(r, e, t, a);
return !n && e != null && Ie("The style property `".concat(r, ": ").concat(e, "` is invalid")), n && (n.name === "width" || n.name === "height") && e === "label" && Ie("The style value of `label` is deprecated for `" + n.name + "`"), n;
};
Un.parseImpl = function(r, e, t, a) {
var n = this;
r = Zs(r);
var i = n.properties[r], s = e, o = n.types;
if (!i || e === void 0)
return null;
i.alias && (i = i.pointsTo, r = i.name);
var l = de(e);
l && (e = e.trim());
var u = i.type;
if (!u)
return null;
if (t && (e === "" || e === null))
return {
name: r,
value: e,
bypass: !0,
deleteBypass: !0
};
if ($e(e))
return {
name: r,
value: e,
strValue: "fn",
mapped: o.fn,
bypass: t
};
var v, f;
if (!(!l || a || e.length < 7 || e[1] !== "a")) {
if (e.length >= 7 && e[0] === "d" && (v = new RegExp(o.data.regex).exec(e))) {
if (t)
return !1;
var c = o.data;
return {
name: r,
value: v,
strValue: "" + e,
mapped: c,
field: v[1],
bypass: t
};
} else if (e.length >= 10 && e[0] === "m" && (f = new RegExp(o.mapData.regex).exec(e))) {
if (t || u.multiple)
return !1;
var h = o.mapData;
if (!(u.color || u.number))
return !1;
var d = this.parse(r, f[4]);
if (!d || d.mapped)
return !1;
var m = this.parse(r, f[5]);
if (!m || m.mapped)
return !1;
if (d.pfValue === m.pfValue || d.strValue === m.strValue)
return Ie("`" + r + ": " + e + "` is not a valid mapper because the output range is zero; converting to `" + r + ": " + d.strValue + "`"), this.parse(r, d.strValue);
if (u.color) {
var g = d.value, p = m.value, y = g[0] === p[0] && g[1] === p[1] && g[2] === p[2] && // optional alpha
(g[3] === p[3] || (g[3] == null || g[3] === 1) && (p[3] == null || p[3] === 1));
if (y)
return !1;
}
return {
name: r,
value: f,
strValue: "" + e,
mapped: h,
field: f[1],
fieldMin: parseFloat(f[2]),
// min & max are numeric
fieldMax: parseFloat(f[3]),
valueMin: d.value,
valueMax: m.value,
bypass: t
};
}
}
if (u.multiple && a !== "multiple") {
var b;
if (l ? b = e.split(/\s+/) : ze(e) ? b = e : b = [e], u.evenMultiple && b.length % 2 !== 0)
return null;
for (var w = [], E = [], C = [], x = "", T = !1, S = 0; S < b.length; S++) {
var P = n.parse(r, b[S], t, "multiple");
T = T || de(P.value), w.push(P.value), C.push(P.pfValue != null ? P.pfValue : P.value), E.push(P.units), x += (S > 0 ? " " : "") + P.strValue;
}
return u.validate && !u.validate(w, E) ? null : u.singleEnum && T ? w.length === 1 && de(w[0]) ? {
name: r,
value: w[0],
strValue: w[0],
bypass: t
} : null : {
name: r,
value: w,
pfValue: C,
strValue: x,
bypass: t,
units: E
};
}
var D = function() {
for (var Z = 0; Z < u.enums.length; Z++) {
var z = u.enums[Z];
if (z === e)
return {
name: r,
value: e,
strValue: "" + e,
bypass: t
};
}
return null;
};
if (u.number) {
var A, B = "px";
if (u.units && (A = u.units), u.implicitUnits && (B = u.implicitUnits), !u.unitless)
if (l) {
var R = "px|em" + (u.allowPercent ? "|\\%" : "");
A && (R = A);
var M = e.match("^(" + tr + ")(" + R + ")?$");
M && (e = M[1], A = M[2] || B);
} else (!A || u.implicitUnits) && (A = B);
if (e = parseFloat(e), isNaN(e) && u.enums === void 0)
return null;
if (isNaN(e) && u.enums !== void 0)
return e = s, D();
if (u.integer && !lc(e) || u.min !== void 0 && (e < u.min || u.strictMin && e === u.min) || u.max !== void 0 && (e > u.max || u.strictMax && e === u.max))
return null;
var L = {
name: r,
value: e,
strValue: "" + e + (A || ""),
units: A,
bypass: t
};
return u.unitless || A !== "px" && A !== "em" ? L.pfValue = e : L.pfValue = A === "px" || !A ? e : this.getEmSizeInPixels() * e, (A === "ms" || A === "s") && (L.pfValue = A === "ms" ? e : 1e3 * e), (A === "deg" || A === "rad") && (L.pfValue = A === "rad" ? e : pd(e)), A === "%" && (L.pfValue = e / 100), L;
} else if (u.propList) {
var I = [], O = "" + e;
if (O !== "none") {
for (var F = O.split(/\s*,\s*|\s+/), _ = 0; _ < F.length; _++) {
var N = F[_].trim();
n.properties[N] ? I.push(N) : Ie("`" + N + "` is not a valid property name");
}
if (I.length === 0)
return null;
}
return {
name: r,
value: I,
strValue: I.length === 0 ? "none" : I.join(" "),
bypass: t
};
} else if (u.color) {
var q = av(e);
return q ? {
name: r,
value: q,
pfValue: q,
strValue: "rgb(" + q[0] + "," + q[1] + "," + q[2] + ")",
// n.b. no spaces b/c of multiple support
bypass: t
} : null;
} else if (u.regex || u.regexes) {
if (u.enums) {
var U = D();
if (U)
return U;
}
for (var X = u.regexes ? u.regexes : [u.regex], j = 0; j < X.length; j++) {
var J = new RegExp(X[j]), re = J.exec(e);
if (re)
return {
name: r,
value: u.singleRegexMatchValue ? re[1] : re,
strValue: "" + e,
bypass: t
};
}
return null;
} else return u.string ? {
name: r,
value: "" + e,
strValue: "" + e,
bypass: t
} : u.enums ? D() : null;
};
var or = function(e) {
if (!(this instanceof or))
return new or(e);
if (!Ys(e)) {
We("A style must have a core reference");
return;
}
this._private = {
cy: e,
coreStyle: {}
}, this.length = 0, this.resetToDefault();
}, pr = or.prototype;
pr.instanceString = function() {
return "style";
};
pr.clear = function() {
for (var r = this._private, e = r.cy, t = e.elements(), a = 0; a < this.length; a++)
this[a] = void 0;
return this.length = 0, r.contextStyles = {}, r.propDiffs = {}, this.cleanElements(t, !0), t.forEach(function(n) {
var i = n[0]._private;
i.styleDirty = !0, i.appliedInitStyle = !1;
}), this;
};
pr.resetToDefault = function() {
return this.clear(), this.addDefaultStylesheet(), this;
};
pr.core = function(r) {
return this._private.coreStyle[r] || this.getDefaultProperty(r);
};
pr.selector = function(r) {
var e = r === "core" ? null : new vt(r), t = this.length++;
return this[t] = {
selector: e,
properties: [],
mappedProperties: [],
index: t
}, this;
};
pr.css = function() {
var r = this, e = arguments;
if (e.length === 1)
for (var t = e[0], a = 0; a < r.properties.length; a++) {
var n = r.properties[a], i = t[n.name];
i === void 0 && (i = t[Mn(n.name)]), i !== void 0 && this.cssRule(n.name, i);
}
else e.length === 2 && this.cssRule(e[0], e[1]);
return this;
};
pr.style = pr.css;
pr.cssRule = function(r, e) {
var t = this.parse(r, e);
if (t) {
var a = this.length - 1;
this[a].properties.push(t), this[a].properties[t.name] = t, t.name.match(/pie-(\d+)-background-size/) && t.value && (this._private.hasPie = !0), t.name.match(/stripe-(\d+)-background-size/) && t.value && (this._private.hasStripe = !0), t.mapped && this[a].mappedProperties.push(t);
var n = !this[a].selector;
n && (this._private.coreStyle[t.name] = t);
}
return this;
};
pr.append = function(r) {
return ev(r) ? r.appendToStyle(this) : ze(r) ? this.appendFromJson(r) : de(r) && this.appendFromString(r), this;
};
or.fromJson = function(r, e) {
var t = new or(r);
return t.fromJson(e), t;
};
or.fromString = function(r, e) {
return new or(r).fromString(e);
};
[ur, _a, fo, _r, $n, co, Qe, Un].forEach(function(r) {
pe(pr, r);
});
or.types = pr.types;
or.properties = pr.properties;
or.propertyGroups = pr.propertyGroups;
or.propertyGroupNames = pr.propertyGroupNames;
or.propertyGroupKeys = pr.propertyGroupKeys;
var Cp = {
style: function(e) {
if (e) {
var t = this.setStyle(e);
t.update();
}
return this._private.style;
},
setStyle: function(e) {
var t = this._private;
return ev(e) ? t.style = e.generateStyle(this) : ze(e) ? t.style = or.fromJson(this, e) : de(e) ? t.style = or.fromString(this, e) : t.style = or(this), t.style;
},
// e.g. cy.data() changed => recalc ele mappers
updateStyle: function() {
this.mutableElements().updateStyle();
}
}, Tp = "single", Pt = {
autolock: function(e) {
if (e !== void 0)
this._private.autolock = !!e;
else
return this._private.autolock;
return this;
},
autoungrabify: function(e) {
if (e !== void 0)
this._private.autoungrabify = !!e;
else
return this._private.autoungrabify;
return this;
},
autounselectify: function(e) {
if (e !== void 0)
this._private.autounselectify = !!e;
else
return this._private.autounselectify;
return this;
},
selectionType: function(e) {
var t = this._private;
if (t.selectionType == null && (t.selectionType = Tp), e !== void 0)
(e === "additive" || e === "single") && (t.selectionType = e);
else
return t.selectionType;
return this;
},
panningEnabled: function(e) {
if (e !== void 0)
this._private.panningEnabled = !!e;
else
return this._private.panningEnabled;
return this;
},
userPanningEnabled: function(e) {
if (e !== void 0)
this._private.userPanningEnabled = !!e;
else
return this._private.userPanningEnabled;
return this;
},
zoomingEnabled: function(e) {
if (e !== void 0)
this._private.zoomingEnabled = !!e;
else
return this._private.zoomingEnabled;
return this;
},
userZoomingEnabled: function(e) {
if (e !== void 0)
this._private.userZoomingEnabled = !!e;
else
return this._private.userZoomingEnabled;
return this;
},
boxSelectionEnabled: function(e) {
if (e !== void 0)
this._private.boxSelectionEnabled = !!e;
else
return this._private.boxSelectionEnabled;
return this;
},
pan: function() {
var e = arguments, t = this._private.pan, a, n, i, s, o;
switch (e.length) {
case 0:
return t;
case 1:
if (de(e[0]))
return a = e[0], t[a];
if (Re(e[0])) {
if (!this._private.panningEnabled)
return this;
i = e[0], s = i.x, o = i.y, te(s) && (t.x = s), te(o) && (t.y = o), this.emit("pan viewport");
}
break;
case 2:
if (!this._private.panningEnabled)
return this;
a = e[0], n = e[1], (a === "x" || a === "y") && te(n) && (t[a] = n), this.emit("pan viewport");
break;
}
return this.notify("viewport"), this;
},
panBy: function(e, t) {
var a = arguments, n = this._private.pan, i, s, o, l, u;
if (!this._private.panningEnabled)
return this;
switch (a.length) {
case 1:
Re(e) && (o = a[0], l = o.x, u = o.y, te(l) && (n.x += l), te(u) && (n.y += u), this.emit("pan viewport"));
break;
case 2:
i = e, s = t, (i === "x" || i === "y") && te(s) && (n[i] += s), this.emit("pan viewport");
break;
}
return this.notify("viewport"), this;
},
gc: function() {
this.notify("gc");
},
fit: function(e, t) {
var a = this.getFitViewport(e, t);
if (a) {
var n = this._private;
n.zoom = a.zoom, n.pan = a.pan, this.emit("pan zoom viewport"), this.notify("viewport");
}
return this;
},
getFitViewport: function(e, t) {
if (te(e) && t === void 0 && (t = e, e = void 0), !(!this._private.panningEnabled || !this._private.zoomingEnabled)) {
var a;
if (de(e)) {
var n = e;
e = this.$(n);
} else if (cc(e)) {
var i = e;
a = {
x1: i.x1,
y1: i.y1,
x2: i.x2,
y2: i.y2
}, a.w = a.x2 - a.x1, a.h = a.y2 - a.y1;
} else Dr(e) || (e = this.mutableElements());
if (!(Dr(e) && e.empty())) {
a = a || e.boundingBox();
var s = this.width(), o = this.height(), l;
if (t = te(t) ? t : 0, !isNaN(s) && !isNaN(o) && s > 0 && o > 0 && !isNaN(a.w) && !isNaN(a.h) && a.w > 0 && a.h > 0) {
l = Math.min((s - 2 * t) / a.w, (o - 2 * t) / a.h), l = l > this._private.maxZoom ? this._private.maxZoom : l, l = l < this._private.minZoom ? this._private.minZoom : l;
var u = {
// now pan to middle
x: (s - l * (a.x1 + a.x2)) / 2,
y: (o - l * (a.y1 + a.y2)) / 2
};
return {
zoom: l,
pan: u
};
}
}
}
},
zoomRange: function(e, t) {
var a = this._private;
if (t == null) {
var n = e;
e = n.min, t = n.max;
}
return te(e) && te(t) && e <= t ? (a.minZoom = e, a.maxZoom = t) : te(e) && t === void 0 && e <= a.maxZoom ? a.minZoom = e : te(t) && e === void 0 && t >= a.minZoom && (a.maxZoom = t), this;
},
minZoom: function(e) {
return e === void 0 ? this._private.minZoom : this.zoomRange({
min: e
});
},
maxZoom: function(e) {
return e === void 0 ? this._private.maxZoom : this.zoomRange({
max: e
});
},
getZoomedViewport: function(e) {
var t = this._private, a = t.pan, n = t.zoom, i, s, o = !1;
if (t.zoomingEnabled || (o = !0), te(e) ? s = e : Re(e) && (s = e.level, e.position != null ? i = On(e.position, n, a) : e.renderedPosition != null && (i = e.renderedPosition), i != null && !t.panningEnabled && (o = !0)), s = s > t.maxZoom ? t.maxZoom : s, s = s < t.minZoom ? t.minZoom : s, o || !te(s) || s === n || i != null && (!te(i.x) || !te(i.y)))
return null;
if (i != null) {
var l = a, u = n, v = s, f = {
x: -v / u * (i.x - l.x) + i.x,
y: -v / u * (i.y - l.y) + i.y
};
return {
zoomed: !0,
panned: !0,
zoom: v,
pan: f
};
} else
return {
zoomed: !0,
panned: !1,
zoom: s,
pan: a
};
},
zoom: function(e) {
if (e === void 0)
return this._private.zoom;
var t = this.getZoomedViewport(e), a = this._private;
return t == null || !t.zoomed ? this : (a.zoom = t.zoom, t.panned && (a.pan.x = t.pan.x, a.pan.y = t.pan.y), this.emit("zoom" + (t.panned ? " pan" : "") + " viewport"), this.notify("viewport"), this);
},
viewport: function(e) {
var t = this._private, a = !0, n = !0, i = [], s = !1, o = !1;
if (!e)
return this;
if (te(e.zoom) || (a = !1), Re(e.pan) || (n = !1), !a && !n)
return this;
if (a) {
var l = e.zoom;
l < t.minZoom || l > t.maxZoom || !t.zoomingEnabled ? s = !0 : (t.zoom = l, i.push("zoom"));
}
if (n && (!s || !e.cancelOnFailedZoom) && t.panningEnabled) {
var u = e.pan;
te(u.x) && (t.pan.x = u.x, o = !1), te(u.y) && (t.pan.y = u.y, o = !1), o || i.push("pan");
}
return i.length > 0 && (i.push("viewport"), this.emit(i.join(" ")), this.notify("viewport")), this;
},
center: function(e) {
var t = this.getCenterPan(e);
return t && (this._private.pan = t, this.emit("pan viewport"), this.notify("viewport")), this;
},
getCenterPan: function(e, t) {
if (this._private.panningEnabled) {
if (de(e)) {
var a = e;
e = this.mutableElements().filter(a);
} else Dr(e) || (e = this.mutableElements());
if (e.length !== 0) {
var n = e.boundingBox(), i = this.width(), s = this.height();
t = t === void 0 ? this._private.zoom : t;
var o = {
// middle
x: (i - t * (n.x1 + n.x2)) / 2,
y: (s - t * (n.y1 + n.y2)) / 2
};
return o;
}
}
},
reset: function() {
return !this._private.panningEnabled || !this._private.zoomingEnabled ? this : (this.viewport({
pan: {
x: 0,
y: 0
},
zoom: 1
}), this);
},
invalidateSize: function() {
this._private.sizeCache = null;
},
size: function() {
var e = this._private, t = e.container, a = this;
return e.sizeCache = e.sizeCache || (t ? function() {
var n = a.window().getComputedStyle(t), i = function(o) {
return parseFloat(n.getPropertyValue(o));
};
return {
width: t.clientWidth - i("padding-left") - i("padding-right"),
height: t.clientHeight - i("padding-top") - i("padding-bottom")
};
}() : {
// fallback if no container (not 0 b/c can be used for dividing etc)
width: 1,
height: 1
});
},
width: function() {
return this.size().width;
},
height: function() {
return this.size().height;
},
extent: function() {
var e = this._private.pan, t = this._private.zoom, a = this.renderedExtent(), n = {
x1: (a.x1 - e.x) / t,
x2: (a.x2 - e.x) / t,
y1: (a.y1 - e.y) / t,
y2: (a.y2 - e.y) / t
};
return n.w = n.x2 - n.x1, n.h = n.y2 - n.y1, n;
},
renderedExtent: function() {
var e = this.width(), t = this.height();
return {
x1: 0,
y1: 0,
x2: e,
y2: t,
w: e,
h: t
};
},
multiClickDebounceTime: function(e) {
if (e) this._private.multiClickDebounceTime = e;
else return this._private.multiClickDebounceTime;
return this;
}
};
Pt.centre = Pt.center;
Pt.autolockNodes = Pt.autolock;
Pt.autoungrabifyNodes = Pt.autoungrabify;
var Aa = {
data: Le.data({
field: "data",
bindingEvent: "data",
allowBinding: !0,
allowSetting: !0,
settingEvent: "data",
settingTriggersEvent: !0,
triggerFnName: "trigger",
allowGetting: !0,
updateStyle: !0
}),
removeData: Le.removeData({
field: "data",
event: "data",
triggerFnName: "trigger",
triggerEvent: !0,
updateStyle: !0
}),
scratch: Le.data({
field: "scratch",
bindingEvent: "scratch",
allowBinding: !0,
allowSetting: !0,
settingEvent: "scratch",
settingTriggersEvent: !0,
triggerFnName: "trigger",
allowGetting: !0,
updateStyle: !0
}),
removeScratch: Le.removeData({
field: "scratch",
event: "scratch",
triggerFnName: "trigger",
triggerEvent: !0,
updateStyle: !0
})
};
Aa.attr = Aa.data;
Aa.removeAttr = Aa.removeData;
var Ra = function(e) {
var t = this;
e = pe({}, e);
var a = e.container;
a && !bn(a) && bn(a[0]) && (a = a[0]);
var n = a ? a._cyreg : null;
n = n || {}, n && n.cy && (n.cy.destroy(), n = {});
var i = n.readies = n.readies || [];
a && (a._cyreg = n), n.cy = t;
var s = er !== void 0 && a !== void 0 && !e.headless, o = e;
o.layout = pe({
name: s ? "grid" : "null"
}, o.layout), o.renderer = pe({
name: s ? "canvas" : "null"
}, o.renderer);
var l = function(d, m, g) {
return m !== void 0 ? m : g !== void 0 ? g : d;
}, u = this._private = {
container: a,
// html dom ele container
ready: !1,
// whether ready has been triggered
options: o,
// cached options
elements: new fr(this),
// elements in the graph
listeners: [],
// list of listeners
aniEles: new fr(this),
// elements being animated
data: o.data || {},
// data for the core
scratch: {},
// scratch object for core
layout: null,
renderer: null,
destroyed: !1,
// whether destroy was called
notificationsEnabled: !0,
// whether notifications are sent to the renderer
minZoom: 1e-50,
maxZoom: 1e50,
zoomingEnabled: l(!0, o.zoomingEnabled),
userZoomingEnabled: l(!0, o.userZoomingEnabled),
panningEnabled: l(!0, o.panningEnabled),
userPanningEnabled: l(!0, o.userPanningEnabled),
boxSelectionEnabled: l(!0, o.boxSelectionEnabled),
autolock: l(!1, o.autolock, o.autolockNodes),
autoungrabify: l(!1, o.autoungrabify, o.autoungrabifyNodes),
autounselectify: l(!1, o.autounselectify),
styleEnabled: o.styleEnabled === void 0 ? s : o.styleEnabled,
zoom: te(o.zoom) ? o.zoom : 1,
pan: {
x: Re(o.pan) && te(o.pan.x) ? o.pan.x : 0,
y: Re(o.pan) && te(o.pan.y) ? o.pan.y : 0
},
animation: {
// object for currently-running animations
current: [],
queue: []
},
hasCompoundNodes: !1,
multiClickDebounceTime: l(250, o.multiClickDebounceTime)
};
this.createEmitter(), this.selectionType(o.selectionType), this.zoomRange({
min: o.minZoom,
max: o.maxZoom
});
var v = function(d, m) {
var g = d.some(dc);
if (g)
return ta.all(d).then(m);
m(d);
};
u.styleEnabled && t.setStyle([]);
var f = pe({}, o, o.renderer);
t.initRenderer(f);
var c = function(d, m, g) {
t.notifications(!1);
var p = t.mutableElements();
p.length > 0 && p.remove(), d != null && (Re(d) || ze(d)) && t.add(d), t.one("layoutready", function(b) {
t.notifications(!0), t.emit(b), t.one("load", m), t.emitAndNotify("load");
}).one("layoutstop", function() {
t.one("done", g), t.emit("done");
});
var y = pe({}, t._private.options.layout);
y.eles = t.elements(), t.layout(y).run();
};
v([o.style, o.elements], function(h) {
var d = h[0], m = h[1];
u.styleEnabled && t.style().append(d), c(m, function() {
t.startAnimationLoop(), u.ready = !0, $e(o.ready) && t.on("ready", o.ready);
for (var g = 0; g < i.length; g++) {
var p = i[g];
t.on("ready", p);
}
n && (n.readies = []), t.emit("ready");
}, o.done);
});
}, kn = Ra.prototype;
pe(kn, {
instanceString: function() {
return "core";
},
isReady: function() {
return this._private.ready;
},
destroyed: function() {
return this._private.destroyed;
},
ready: function(e) {
return this.isReady() ? this.emitter().emit("ready", [], e) : this.on("ready", e), this;
},
destroy: function() {
var e = this;
if (!e.destroyed())
return e.stopAnimationLoop(), e.destroyRenderer(), this.emit("destroy"), e._private.destroyed = !0, e;
},
hasElementWithId: function(e) {
return this._private.elements.hasElementWithId(e);
},
getElementById: function(e) {
return this._private.elements.getElementById(e);
},
hasCompoundNodes: function() {
return this._private.hasCompoundNodes;
},
headless: function() {
return this._private.renderer.isHeadless();
},
styleEnabled: function() {
return this._private.styleEnabled;
},
addToPool: function(e) {
return this._private.elements.merge(e), this;
},
removeFromPool: function(e) {
return this._private.elements.unmerge(e), this;
},
container: function() {
return this._private.container || null;
},
window: function() {
var e = this._private.container;
if (e == null) return er;
var t = this._private.container.ownerDocument;
return t === void 0 || t == null ? er : t.defaultView || er;
},
mount: function(e) {
if (e != null) {
var t = this, a = t._private, n = a.options;
return !bn(e) && bn(e[0]) && (e = e[0]), t.stopAnimationLoop(), t.destroyRenderer(), a.container = e, a.styleEnabled = !0, t.invalidateSize(), t.initRenderer(pe({}, n, n.renderer, {
// allow custom renderer name to be re-used, otherwise use canvas
name: n.renderer.name === "null" ? "canvas" : n.renderer.name
})), t.startAnimationLoop(), t.style(n.style), t.emit("mount"), t;
}
},
unmount: function() {
var e = this;
return e.stopAnimationLoop(), e.destroyRenderer(), e.initRenderer({
name: "null"
}), e.emit("unmount"), e;
},
options: function() {
return qr(this._private.options);
},
json: function(e) {
var t = this, a = t._private, n = t.mutableElements(), i = function(w) {
return t.getElementById(w.id());
};
if (Re(e)) {
if (t.startBatch(), e.elements) {
var s = {}, o = function(w, E) {
for (var C = [], x = [], T = 0; T < w.length; T++) {
var S = w[T];
if (!S.data.id) {
Ie("cy.json() cannot handle elements without an ID attribute");
continue;
}
var P = "" + S.data.id, D = t.getElementById(P);
s[P] = !0, D.length !== 0 ? x.push({
ele: D,
json: S
}) : (E && (S.group = E), C.push(S));
}
t.add(C);
for (var A = 0; A < x.length; A++) {
var B = x[A], R = B.ele, M = B.json;
R.json(M);
}
};
if (ze(e.elements))
o(e.elements);
else
for (var l = ["nodes", "edges"], u = 0; u < l.length; u++) {
var v = l[u], f = e.elements[v];
ze(f) && o(f, v);
}
var c = t.collection();
n.filter(function(b) {
return !s[b.id()];
}).forEach(function(b) {
b.isParent() ? c.merge(b) : b.remove();
}), c.forEach(function(b) {
return b.children().move({
parent: null
});
}), c.forEach(function(b) {
return i(b).remove();
});
}
e.style && t.style(e.style), e.zoom != null && e.zoom !== a.zoom && t.zoom(e.zoom), e.pan && (e.pan.x !== a.pan.x || e.pan.y !== a.pan.y) && t.pan(e.pan), e.data && t.data(e.data);
for (var h = ["minZoom", "maxZoom", "zoomingEnabled", "userZoomingEnabled", "panningEnabled", "userPanningEnabled", "boxSelectionEnabled", "autolock", "autoungrabify", "autounselectify", "multiClickDebounceTime"], d = 0; d < h.length; d++) {
var m = h[d];
e[m] != null && t[m](e[m]);
}
return t.endBatch(), this;
} else {
var g = !!e, p = {};
g ? p.elements = this.elements().map(function(b) {
return b.json();
}) : (p.elements = {}, n.forEach(function(b) {
var w = b.group();
p.elements[w] || (p.elements[w] = []), p.elements[w].push(b.json());
})), this._private.styleEnabled && (p.style = t.style().json()), p.data = qr(t.data());
var y = a.options;
return p.zoomingEnabled = a.zoomingEnabled, p.userZoomingEnabled = a.userZoomingEnabled, p.zoom = a.zoom, p.minZoom = a.minZoom, p.maxZoom = a.maxZoom, p.panningEnabled = a.panningEnabled, p.userPanningEnabled = a.userPanningEnabled, p.pan = qr(a.pan), p.boxSelectionEnabled = a.boxSelectionEnabled, p.renderer = qr(y.renderer), p.hideEdgesOnViewport = y.hideEdgesOnViewport, p.textureOnViewport = y.textureOnViewport, p.wheelSensitivity = y.wheelSensitivity, p.motionBlur = y.motionBlur, p.multiClickDebounceTime = y.multiClickDebounceTime, p;
}
}
});
kn.$id = kn.getElementById;
[dp, mp, jv, zs, dn, wp, Fs, hn, Cp, Pt, Aa].forEach(function(r) {
pe(kn, r);
});
var Sp = {
fit: !0,
// whether to fit the viewport to the graph
directed: !1,
// whether the tree is directed downwards (or edges can point in any direction if false)
padding: 30,
// padding on fit
circle: !1,
// put depths in concentric circles if true, put depths top down if false
grid: !1,
// whether to create an even grid into which the DAG is placed (circle:false only)
spacingFactor: 1.75,
// positive spacing factor, larger => more space between nodes (N.B. n/a if causes overlap)
boundingBox: void 0,
// constrain layout bounds; { x1, y1, x2, y2 } or { x1, y1, w, h }
avoidOverlap: !0,
// prevents node overlap, may overflow boundingBox if not enough space
nodeDimensionsIncludeLabels: !1,
// Excludes the label when calculating node bounding boxes for the layout algorithm
roots: void 0,
// the roots of the trees
depthSort: void 0,
// a sorting function to order nodes at equal depth. e.g. function(a, b){ return a.data('weight') - b.data('weight') }
animate: !1,
// whether to transition the node positions
animationDuration: 500,
// duration of animation in ms if enabled
animationEasing: void 0,
// easing of animation if enabled,
animateFilter: function(e, t) {
return !0;
},
// a function that determines whether the node should be animated. All nodes animated by default on animate enabled. Non-animated nodes are positioned immediately when the layout starts
ready: void 0,
// callback on layoutready
stop: void 0,
// callback on layoutstop
transform: function(e, t) {
return t;
}
// transform a given node position. Useful for changing flow direction in discrete layouts
}, kp = {
maximal: !1,
// whether to shift nodes down their natural BFS depths in order to avoid upwards edges (DAGS only); setting acyclic to true sets maximal to true also
acyclic: !1
// whether the tree is acyclic and thus a node could be shifted (due to the maximal option) multiple times without causing an infinite loop; setting to true sets maximal to true also; if you are uncertain whether a tree is acyclic, set to false to avoid potential infinite loops
}, zt = function(e) {
return e.scratch("breadthfirst");
}, Cl = function(e, t) {
return e.scratch("breadthfirst", t);
};
function ef(r) {
this.options = pe({}, Sp, kp, r);
}
ef.prototype.run = function() {
var r = this.options, e = r.cy, t = r.eles, a = t.nodes().filter(function(oe) {
return oe.isChildless();
}), n = t, i = r.directed, s = r.acyclic || r.maximal || r.maximalAdjustments > 0, o = !!r.boundingBox, l = e.extent(), u = wr(o ? r.boundingBox : {
x1: l.x1,
y1: l.y1,
w: l.w,
h: l.h
}), v;
if (Dr(r.roots))
v = r.roots;
else if (ze(r.roots)) {
for (var f = [], c = 0; c < r.roots.length; c++) {
var h = r.roots[c], d = e.getElementById(h);
f.push(d);
}
v = e.collection(f);
} else if (de(r.roots))
v = e.$(r.roots);
else if (i)
v = a.roots();
else {
var m = t.components();
v = e.collection();
for (var g = function() {
var ve = m[p], he = ve.maxDegree(!1), ye = ve.filter(function(me) {
return me.degree(!1) === he;
});
v = v.add(ye);
}, p = 0; p < m.length; p++)
g();
}
var y = [], b = {}, w = function(ve, he) {
y[he] == null && (y[he] = []);
var ye = y[he].length;
y[he].push(ve), Cl(ve, {
index: ye,
depth: he
});
}, E = function(ve, he) {
var ye = zt(ve), me = ye.depth, we = ye.index;
y[me][we] = null, ve.isChildless() && w(ve, he);
};
n.bfs({
roots: v,
directed: r.directed,
visit: function(ve, he, ye, me, we) {
var xe = ve[0], Pe = xe.id();
xe.isChildless() && w(xe, we), b[Pe] = !0;
}
});
for (var C = [], x = 0; x < a.length; x++) {
var T = a[x];
b[T.id()] || C.push(T);
}
var S = function(ve) {
for (var he = y[ve], ye = 0; ye < he.length; ye++) {
var me = he[ye];
if (me == null) {
he.splice(ye, 1), ye--;
continue;
}
Cl(me, {
depth: ve,
index: ye
});
}
}, P = function(ve, he) {
for (var ye = zt(ve), me = ve.incomers().filter(function(He) {
return He.isNode() && t.has(He);
}), we = -1, xe = ve.id(), Pe = 0; Pe < me.length; Pe++) {
var Ve = me[Pe], Xe = zt(Ve);
we = Math.max(we, Xe.depth);
}
if (ye.depth <= we) {
if (!r.acyclic && he[xe])
return null;
var Oe = we + 1;
return E(ve, Oe), he[xe] = Oe, !0;
}
return !1;
};
if (i && s) {
var D = [], A = {}, B = function(ve) {
return D.push(ve);
}, R = function() {
return D.shift();
};
for (a.forEach(function(oe) {
return D.push(oe);
}); D.length > 0; ) {
var M = R(), L = P(M, A);
if (L)
M.outgoers().filter(function(oe) {
return oe.isNode() && t.has(oe);
}).forEach(B);
else if (L === null) {
Ie("Detected double maximal shift for node `" + M.id() + "`. Bailing maximal adjustment due to cycle. Use `options.maximal: true` only on DAGs.");
break;
}
}
}
var I = 0;
if (r.avoidOverlap)
for (var O = 0; O < a.length; O++) {
var F = a[O], _ = F.layoutDimensions(r), N = _.w, q = _.h;
I = Math.max(I, N, q);
}
var U = {}, X = function(ve) {
if (U[ve.id()])
return U[ve.id()];
for (var he = zt(ve).depth, ye = ve.neighborhood(), me = 0, we = 0, xe = 0; xe < ye.length; xe++) {
var Pe = ye[xe];
if (!(Pe.isEdge() || Pe.isParent() || !a.has(Pe))) {
var Ve = zt(Pe);
if (Ve != null) {
var Xe = Ve.index, Oe = Ve.depth;
if (!(Xe == null || Oe == null)) {
var He = y[Oe].length;
Oe < he && (me += Xe / He, we++);
}
}
}
}
return we = Math.max(1, we), me = me / we, we === 0 && (me = 0), U[ve.id()] = me, me;
}, j = function(ve, he) {
var ye = X(ve), me = X(he), we = ye - me;
return we === 0 ? tv(ve.id(), he.id()) : we;
};
r.depthSort !== void 0 && (j = r.depthSort);
for (var J = y.length, re = 0; re < J; re++)
y[re].sort(j), S(re);
for (var ae = [], Z = 0; Z < C.length; Z++)
ae.push(C[Z]);
var z = function() {
for (var ve = 0; ve < J; ve++)
S(ve);
};
ae.length && (y.unshift(ae), J = y.length, z());
for (var G = 0, H = 0; H < J; H++)
G = Math.max(y[H].length, G);
var Q = {
x: u.x1 + u.w / 2,
y: u.y1 + u.h / 2
}, ne = a.reduce(function(oe, ve) {
return function(he) {
return {
w: oe.w === -1 ? he.w : (oe.w + he.w) / 2,
h: oe.h === -1 ? he.h : (oe.h + he.h) / 2
};
}(ve.boundingBox({
includeLabels: r.nodeDimensionsIncludeLabels
}));
}, {
w: -1,
h: -1
}), be = Math.max(
// only one depth
J === 1 ? 0 : (
// inside a bounding box, no need for top & bottom padding
o ? (u.h - r.padding * 2 - ne.h) / (J - 1) : (u.h - r.padding * 2 - ne.h) / (J + 1)
),
I
), Fe = y.reduce(function(oe, ve) {
return Math.max(oe, ve.length);
}, 0), Be = function(ve) {
var he = zt(ve), ye = he.depth, me = he.index;
if (r.circle) {
var we = Math.min(u.w / 2 / J, u.h / 2 / J);
we = Math.max(we, I);
var xe = we * ye + we - (J > 0 && y[0].length <= 3 ? we / 2 : 0), Pe = 2 * Math.PI / y[ye].length * me;
return ye === 0 && y[0].length === 1 && (xe = 1), {
x: Q.x + xe * Math.cos(Pe),
y: Q.y + xe * Math.sin(Pe)
};
} else {
var Ve = y[ye].length, Xe = Math.max(
// only one depth
Ve === 1 ? 0 : (
// inside a bounding box, no need for left & right padding
o ? (u.w - r.padding * 2 - ne.w) / ((r.grid ? Fe : Ve) - 1) : (u.w - r.padding * 2 - ne.w) / ((r.grid ? Fe : Ve) + 1)
),
I
), Oe = {
x: Q.x + (me + 1 - (Ve + 1) / 2) * Xe,
y: Q.y + (ye + 1 - (J + 1) / 2) * be
};
return Oe;
}
};
return t.nodes().layoutPositions(this, r, Be), this;
};
var Dp = {
fit: !0,
// whether to fit the viewport to the graph
padding: 30,
// the padding on fit
boundingBox: void 0,
// constrain layout bounds; { x1, y1, x2, y2 } or { x1, y1, w, h }
avoidOverlap: !0,
// prevents node overlap, may overflow boundingBox and radius if not enough space
nodeDimensionsIncludeLabels: !1,
// Excludes the label when calculating node bounding boxes for the layout algorithm
spacingFactor: void 0,
// Applies a multiplicative factor (>0) to expand or compress the overall area that the nodes take up
radius: void 0,
// the radius of the circle
startAngle: 3 / 2 * Math.PI,
// where nodes start in radians
sweep: void 0,
// how many radians should be between the first and last node (defaults to full circle)
clockwise: !0,
// whether the layout should go clockwise (true) or counterclockwise/anticlockwise (false)
sort: void 0,
// a sorting function to order the nodes; e.g. function(a, b){ return a.data('weight') - b.data('weight') }
animate: !1,
// whether to transition the node positions
animationDuration: 500,
// duration of animation in ms if enabled
animationEasing: void 0,
// easing of animation if enabled
animateFilter: function(e, t) {
return !0;
},
// a function that determines whether the node should be animated. All nodes animated by default on animate enabled. Non-animated nodes are positioned immediately when the layout starts
ready: void 0,
// callback on layoutready
stop: void 0,
// callback on layoutstop
transform: function(e, t) {
return t;
}
// transform a given node position. Useful for changing flow direction in discrete layouts
};
function rf(r) {
this.options = pe({}, Dp, r);
}
rf.prototype.run = function() {
var r = this.options, e = r, t = r.cy, a = e.eles, n = e.counterclockwise !== void 0 ? !e.counterclockwise : e.clockwise, i = a.nodes().not(":parent");
e.sort && (i = i.sort(e.sort));
for (var s = wr(e.boundingBox ? e.boundingBox : {
x1: 0,
y1: 0,
w: t.width(),
h: t.height()
}), o = {
x: s.x1 + s.w / 2,
y: s.y1 + s.h / 2
}, l = e.sweep === void 0 ? 2 * Math.PI - 2 * Math.PI / i.length : e.sweep, u = l / Math.max(1, i.length - 1), v, f = 0, c = 0; c < i.length; c++) {
var h = i[c], d = h.layoutDimensions(e), m = d.w, g = d.h;
f = Math.max(f, m, g);
}
if (te(e.radius) ? v = e.radius : i.length <= 1 ? v = 0 : v = Math.min(s.h, s.w) / 2 - f, i.length > 1 && e.avoidOverlap) {
f *= 1.75;
var p = Math.cos(u) - Math.cos(0), y = Math.sin(u) - Math.sin(0), b = Math.sqrt(f * f / (p * p + y * y));
v = Math.max(b, v);
}
var w = function(C, x) {
var T = e.startAngle + x * u * (n ? 1 : -1), S = v * Math.cos(T), P = v * Math.sin(T), D = {
x: o.x + S,
y: o.y + P
};
return D;
};
return a.nodes().layoutPositions(this, e, w), this;
};
var Bp = {
fit: !0,
// whether to fit the viewport to the graph
padding: 30,
// the padding on fit
startAngle: 3 / 2 * Math.PI,
// where nodes start in radians
sweep: void 0,
// how many radians should be between the first and last node (defaults to full circle)
clockwise: !0,
// whether the layout should go clockwise (true) or counterclockwise/anticlockwise (false)
equidistant: !1,
// whether levels have an equal radial distance betwen them, may cause bounding box overflow
minNodeSpacing: 10,
// min spacing between outside of nodes (used for radius adjustment)
boundingBox: void 0,
// constrain layout bounds; { x1, y1, x2, y2 } or { x1, y1, w, h }
avoidOverlap: !0,
// prevents node overlap, may overflow boundingBox if not enough space
nodeDimensionsIncludeLabels: !1,
// Excludes the label when calculating node bounding boxes for the layout algorithm
height: void 0,
// height of layout area (overrides container height)
width: void 0,
// width of layout area (overrides container width)
spacingFactor: void 0,
// Applies a multiplicative factor (>0) to expand or compress the overall area that the nodes take up
concentric: function(e) {
return e.degree();
},
levelWidth: function(e) {
return e.maxDegree() / 4;
},
animate: !1,
// whether to transition the node positions
animationDuration: 500,
// duration of animation in ms if enabled
animationEasing: void 0,
// easing of animation if enabled
animateFilter: function(e, t) {
return !0;
},
// a function that determines whether the node should be animated. All nodes animated by default on animate enabled. Non-animated nodes are positioned immediately when the layout starts
ready: void 0,
// callback on layoutready
stop: void 0,
// callback on layoutstop
transform: function(e, t) {
return t;
}
// transform a given node position. Useful for changing flow direction in discrete layouts
};
function tf(r) {
this.options = pe({}, Bp, r);
}
tf.prototype.run = function() {
for (var r = this.options, e = r, t = e.counterclockwise !== void 0 ? !e.counterclockwise : e.clockwise, a = r.cy, n = e.eles, i = n.nodes().not(":parent"), s = wr(e.boundingBox ? e.boundingBox : {
x1: 0,
y1: 0,
w: a.width(),
h: a.height()
}), o = {
x: s.x1 + s.w / 2,
y: s.y1 + s.h / 2
}, l = [], u = 0, v = 0; v < i.length; v++) {
var f = i[v], c = void 0;
c = e.concentric(f), l.push({
value: c,
node: f
}), f._private.scratch.concentric = c;
}
i.updateStyle();
for (var h = 0; h < i.length; h++) {
var d = i[h], m = d.layoutDimensions(e);
u = Math.max(u, m.w, m.h);
}
l.sort(function(ne, be) {
return be.value - ne.value;
});
for (var g = e.levelWidth(i), p = [[]], y = p[0], b = 0; b < l.length; b++) {
var w = l[b];
if (y.length > 0) {
var E = Math.abs(y[0].value - w.value);
E >= g && (y = [], p.push(y));
}
y.push(w);
}
var C = u + e.minNodeSpacing;
if (!e.avoidOverlap) {
var x = p.length > 0 && p[0].length > 1, T = Math.min(s.w, s.h) / 2 - C, S = T / (p.length + x ? 1 : 0);
C = Math.min(C, S);
}
for (var P = 0, D = 0; D < p.length; D++) {
var A = p[D], B = e.sweep === void 0 ? 2 * Math.PI - 2 * Math.PI / A.length : e.sweep, R = A.dTheta = B / Math.max(1, A.length - 1);
if (A.length > 1 && e.avoidOverlap) {
var M = Math.cos(R) - Math.cos(0), L = Math.sin(R) - Math.sin(0), I = Math.sqrt(C * C / (M * M + L * L));
P = Math.max(I, P);
}
A.r = P, P += C;
}
if (e.equidistant) {
for (var O = 0, F = 0, _ = 0; _ < p.length; _++) {
var N = p[_], q = N.r - F;
O = Math.max(O, q);
}
F = 0;
for (var U = 0; U < p.length; U++) {
var X = p[U];
U === 0 && (F = X.r), X.r = F, F += O;
}
}
for (var j = {}, J = 0; J < p.length; J++)
for (var re = p[J], ae = re.dTheta, Z = re.r, z = 0; z < re.length; z++) {
var G = re[z], H = e.startAngle + (t ? 1 : -1) * ae * z, Q = {
x: o.x + Z * Math.cos(H),
y: o.y + Z * Math.sin(H)
};
j[G.node.id()] = Q;
}
return n.nodes().layoutPositions(this, e, function(ne) {
var be = ne.id();
return j[be];
}), this;
};
var ms, Pp = {
// Called on `layoutready`
ready: function() {
},
// Called on `layoutstop`
stop: function() {
},
// Whether to animate while running the layout
// true : Animate continuously as the layout is running
// false : Just show the end result
// 'end' : Animate with the end result, from the initial positions to the end positions
animate: !0,
// Easing of the animation for animate:'end'
animationEasing: void 0,
// The duration of the animation for animate:'end'
animationDuration: void 0,
// A function that determines whether the node should be animated
// All nodes animated by default on animate enabled
// Non-animated nodes are positioned immediately when the layout starts
animateFilter: function(e, t) {
return !0;
},
// The layout animates only after this many milliseconds for animate:true
// (prevents flashing on fast runs)
animationThreshold: 250,
// Number of iterations between consecutive screen positions update
refresh: 20,
// Whether to fit the network view after when done
fit: !0,
// Padding on fit
padding: 30,
// Constrain layout bounds; { x1, y1, x2, y2 } or { x1, y1, w, h }
boundingBox: void 0,
// Excludes the label when calculating node bounding boxes for the layout algorithm
nodeDimensionsIncludeLabels: !1,
// Randomize the initial positions of the nodes (true) or use existing positions (false)
randomize: !1,
// Extra spacing between components in non-compound graphs
componentSpacing: 40,
// Node repulsion (non overlapping) multiplier
nodeRepulsion: function(e) {
return 2048;
},
// Node repulsion (overlapping) multiplier
nodeOverlap: 4,
// Ideal edge (non nested) length
idealEdgeLength: function(e) {
return 32;
},
// Divisor to compute edge forces
edgeElasticity: function(e) {
return 32;
},
// Nesting factor (multiplier) to compute ideal edge length for nested edges
nestingFactor: 1.2,
// Gravity force (constant)
gravity: 1,
// Maximum number of iterations to perform
numIter: 1e3,
// Initial temperature (maximum node displacement)
initialTemp: 1e3,
// Cooling factor (how the temperature is reduced between consecutive iterations
coolingFactor: 0.99,
// Lower temperature threshold (below this point the layout will end)
minTemp: 1
};
function Kn(r) {
this.options = pe({}, Pp, r), this.options.layout = this;
var e = this.options.eles.nodes(), t = this.options.eles.edges(), a = t.filter(function(n) {
var i = n.source().data("id"), s = n.target().data("id"), o = e.some(function(u) {
return u.data("id") === i;
}), l = e.some(function(u) {
return u.data("id") === s;
});
return !o || !l;
});
this.options.eles = this.options.eles.not(a);
}
Kn.prototype.run = function() {
var r = this.options, e = r.cy, t = this;
t.stopped = !1, (r.animate === !0 || r.animate === !1) && t.emit({
type: "layoutstart",
layout: t
}), r.debug === !0 ? ms = !0 : ms = !1;
var a = Ap(e, t, r);
ms && Mp(a), r.randomize && Lp(a);
var n = Yr(), i = function() {
Ip(a, e, r), r.fit === !0 && e.fit(r.padding);
}, s = function(c) {
return !(t.stopped || c >= r.numIter || (Op(a, r), a.temperature = a.temperature * r.coolingFactor, a.temperature < r.minTemp));
}, o = function() {
if (r.animate === !0 || r.animate === !1)
i(), t.one("layoutstop", r.stop), t.emit({
type: "layoutstop",
layout: t
});
else {
var c = r.eles.nodes(), h = nf(a, r, c);
c.layoutPositions(t, r, h);
}
}, l = 0, u = !0;
if (r.animate === !0) {
var v = function() {
for (var c = 0; u && c < r.refresh; )
u = s(l), l++, c++;
if (!u)
Sl(a, r), o();
else {
var h = Yr();
h - n >= r.animationThreshold && i(), wn(v);
}
};
v();
} else {
for (; u; )
u = s(l), l++;
Sl(a, r), o();
}
return this;
};
Kn.prototype.stop = function() {
return this.stopped = !0, this.thread && this.thread.stop(), this.emit("layoutstop"), this;
};
Kn.prototype.destroy = function() {
return this.thread && this.thread.stop(), this;
};
var Ap = function(e, t, a) {
for (var n = a.eles.edges(), i = a.eles.nodes(), s = wr(a.boundingBox ? a.boundingBox : {
x1: 0,
y1: 0,
w: e.width(),
h: e.height()
}), o = {
isCompound: e.hasCompoundNodes(),
layoutNodes: [],
idToIndex: {},
nodeSize: i.size(),
graphSet: [],
indexToGraph: [],
layoutEdges: [],
edgeSize: n.size(),
temperature: a.initialTemp,
clientWidth: s.w,
clientHeight: s.h,
boundingBox: s
}, l = a.eles.components(), u = {}, v = 0; v < l.length; v++)
for (var f = l[v], c = 0; c < f.length; c++) {
var h = f[c];
u[h.id()] = v;
}
for (var v = 0; v < o.nodeSize; v++) {
var d = i[v], m = d.layoutDimensions(a), g = {};
g.isLocked = d.locked(), g.id = d.data("id"), g.parentId = d.data("parent"), g.cmptId = u[d.id()], g.children = [], g.positionX = d.position("x"), g.positionY = d.position("y"), g.offsetX = 0, g.offsetY = 0, g.height = m.w, g.width = m.h, g.maxX = g.positionX + g.width / 2, g.minX = g.positionX - g.width / 2, g.maxY = g.positionY + g.height / 2, g.minY = g.positionY - g.height / 2, g.padLeft = parseFloat(d.style("padding")), g.padRight = parseFloat(d.style("padding")), g.padTop = parseFloat(d.style("padding")), g.padBottom = parseFloat(d.style("padding")), g.nodeRepulsion = $e(a.nodeRepulsion) ? a.nodeRepulsion(d) : a.nodeRepulsion, o.layoutNodes.push(g), o.idToIndex[g.id] = v;
}
for (var p = [], y = 0, b = -1, w = [], v = 0; v < o.nodeSize; v++) {
var d = o.layoutNodes[v], E = d.parentId;
E != null ? o.layoutNodes[o.idToIndex[E]].children.push(d.id) : (p[++b] = d.id, w.push(d.id));
}
for (o.graphSet.push(w); y <= b; ) {
var C = p[y++], x = o.idToIndex[C], h = o.layoutNodes[x], T = h.children;
if (T.length > 0) {
o.graphSet.push(T);
for (var v = 0; v < T.length; v++)
p[++b] = T[v];
}
}
for (var v = 0; v < o.graphSet.length; v++)
for (var S = o.graphSet[v], c = 0; c < S.length; c++) {
var P = o.idToIndex[S[c]];
o.indexToGraph[P] = v;
}
for (var v = 0; v < o.edgeSize; v++) {
var D = n[v], A = {};
A.id = D.data("id"), A.sourceId = D.data("source"), A.targetId = D.data("target");
var B = $e(a.idealEdgeLength) ? a.idealEdgeLength(D) : a.idealEdgeLength, R = $e(a.edgeElasticity) ? a.edgeElasticity(D) : a.edgeElasticity, M = o.idToIndex[A.sourceId], L = o.idToIndex[A.targetId], I = o.indexToGraph[M], O = o.indexToGraph[L];
if (I != O) {
for (var F = Rp(A.sourceId, A.targetId, o), _ = o.graphSet[F], N = 0, g = o.layoutNodes[M]; _.indexOf(g.id) === -1; )
g = o.layoutNodes[o.idToIndex[g.parentId]], N++;
for (g = o.layoutNodes[L]; _.indexOf(g.id) === -1; )
g = o.layoutNodes[o.idToIndex[g.parentId]], N++;
B *= N * a.nestingFactor;
}
A.idealLength = B, A.elasticity = R, o.layoutEdges.push(A);
}
return o;
}, Rp = function(e, t, a) {
var n = af(e, t, 0, a);
return 2 > n.count ? 0 : n.graph;
}, af = function(e, t, a, n) {
var i = n.graphSet[a];
if (-1 < i.indexOf(e) && -1 < i.indexOf(t))
return {
count: 2,
graph: a
};
for (var s = 0, o = 0; o < i.length; o++) {
var l = i[o], u = n.idToIndex[l], v = n.layoutNodes[u].children;
if (v.length !== 0) {
var f = n.indexToGraph[n.idToIndex[v[0]]], c = af(e, t, f, n);
if (c.count !== 0)
if (c.count === 1) {
if (s++, s === 2)
break;
} else
return c;
}
}
return {
count: s,
graph: a
};
}, Mp, Lp = function(e, t) {
for (var a = e.clientWidth, n = e.clientHeight, i = 0; i < e.nodeSize; i++) {
var s = e.layoutNodes[i];
s.children.length === 0 && !s.isLocked && (s.positionX = Math.random() * a, s.positionY = Math.random() * n);
}
}, nf = function(e, t, a) {
var n = e.boundingBox, i = {
x1: 1 / 0,
x2: -1 / 0,
y1: 1 / 0,
y2: -1 / 0
};
return t.boundingBox && (a.forEach(function(s) {
var o = e.layoutNodes[e.idToIndex[s.data("id")]];
i.x1 = Math.min(i.x1, o.positionX), i.x2 = Math.max(i.x2, o.positionX), i.y1 = Math.min(i.y1, o.positionY), i.y2 = Math.max(i.y2, o.positionY);
}), i.w = i.x2 - i.x1, i.h = i.y2 - i.y1), function(s, o) {
var l = e.layoutNodes[e.idToIndex[s.data("id")]];
if (t.boundingBox) {
var u = (l.positionX - i.x1) / i.w, v = (l.positionY - i.y1) / i.h;
return {
x: n.x1 + u * n.w,
y: n.y1 + v * n.h
};
} else
return {
x: l.positionX,
y: l.positionY
};
};
}, Ip = function(e, t, a) {
var n = a.layout, i = a.eles.nodes(), s = nf(e, a, i);
i.positions(s), e.ready !== !0 && (e.ready = !0, n.one("layoutready", a.ready), n.emit({
type: "layoutready",
layout: this
}));
}, Op = function(e, t, a) {
Np(e, t), Vp(e), qp(e, t), _p(e), Gp(e);
}, Np = function(e, t) {
for (var a = 0; a < e.graphSet.length; a++)
for (var n = e.graphSet[a], i = n.length, s = 0; s < i; s++)
for (var o = e.layoutNodes[e.idToIndex[n[s]]], l = s + 1; l < i; l++) {
var u = e.layoutNodes[e.idToIndex[n[l]]];
zp(o, u, e, t);
}
}, Tl = function(e) {
return -1 + 2 * e * Math.random();
}, zp = function(e, t, a, n) {
var i = e.cmptId, s = t.cmptId;
if (!(i !== s && !a.isCompound)) {
var o = t.positionX - e.positionX, l = t.positionY - e.positionY, u = 1;
o === 0 && l === 0 && (o = Tl(u), l = Tl(u));
var v = Fp(e, t, o, l);
if (v > 0)
var f = n.nodeOverlap * v, c = Math.sqrt(o * o + l * l), h = f * o / c, d = f * l / c;
else
var m = Dn(e, o, l), g = Dn(t, -1 * o, -1 * l), p = g.x - m.x, y = g.y - m.y, b = p * p + y * y, c = Math.sqrt(b), f = (e.nodeRepulsion + t.nodeRepulsion) / b, h = f * p / c, d = f * y / c;
e.isLocked || (e.offsetX -= h, e.offsetY -= d), t.isLocked || (t.offsetX += h, t.offsetY += d);
}
}, Fp = function(e, t, a, n) {
if (a > 0)
var i = e.maxX - t.minX;
else
var i = t.maxX - e.minX;
if (n > 0)
var s = e.maxY - t.minY;
else
var s = t.maxY - e.minY;
return i >= 0 && s >= 0 ? Math.sqrt(i * i + s * s) : 0;
}, Dn = function(e, t, a) {
var n = e.positionX, i = e.positionY, s = e.height || 1, o = e.width || 1, l = a / t, u = s / o, v = {};
return t === 0 && 0 < a || t === 0 && 0 > a ? (v.x = n, v.y = i + s / 2, v) : 0 < t && -1 * u <= l && l <= u ? (v.x = n + o / 2, v.y = i + o * a / 2 / t, v) : 0 > t && -1 * u <= l && l <= u ? (v.x = n - o / 2, v.y = i - o * a / 2 / t, v) : 0 < a && (l <= -1 * u || l >= u) ? (v.x = n + s * t / 2 / a, v.y = i + s / 2, v) : (0 > a && (l <= -1 * u || l >= u) && (v.x = n - s * t / 2 / a, v.y = i - s / 2), v);
}, Vp = function(e, t) {
for (var a = 0; a < e.edgeSize; a++) {
var n = e.layoutEdges[a], i = e.idToIndex[n.sourceId], s = e.layoutNodes[i], o = e.idToIndex[n.targetId], l = e.layoutNodes[o], u = l.positionX - s.positionX, v = l.positionY - s.positionY;
if (!(u === 0 && v === 0)) {
var f = Dn(s, u, v), c = Dn(l, -1 * u, -1 * v), h = c.x - f.x, d = c.y - f.y, m = Math.sqrt(h * h + d * d), g = Math.pow(n.idealLength - m, 2) / n.elasticity;
if (m !== 0)
var p = g * h / m, y = g * d / m;
else
var p = 0, y = 0;
s.isLocked || (s.offsetX += p, s.offsetY += y), l.isLocked || (l.offsetX -= p, l.offsetY -= y);
}
}
}, qp = function(e, t) {
if (t.gravity !== 0)
for (var a = 1, n = 0; n < e.graphSet.length; n++) {
var i = e.graphSet[n], s = i.length;
if (n === 0)
var o = e.clientHeight / 2, l = e.clientWidth / 2;
else
var u = e.layoutNodes[e.idToIndex[i[0]]], v = e.layoutNodes[e.idToIndex[u.parentId]], o = v.positionX, l = v.positionY;
for (var f = 0; f < s; f++) {
var c = e.layoutNodes[e.idToIndex[i[f]]];
if (!c.isLocked) {
var h = o - c.positionX, d = l - c.positionY, m = Math.sqrt(h * h + d * d);
if (m > a) {
var g = t.gravity * h / m, p = t.gravity * d / m;
c.offsetX += g, c.offsetY += p;
}
}
}
}
}, _p = function(e, t) {
var a = [], n = 0, i = -1;
for (a.push.apply(a, e.graphSet[0]), i += e.graphSet[0].length; n <= i; ) {
var s = a[n++], o = e.idToIndex[s], l = e.layoutNodes[o], u = l.children;
if (0 < u.length && !l.isLocked) {
for (var v = l.offsetX, f = l.offsetY, c = 0; c < u.length; c++) {
var h = e.layoutNodes[e.idToIndex[u[c]]];
h.offsetX += v, h.offsetY += f, a[++i] = u[c];
}
l.offsetX = 0, l.offsetY = 0;
}
}
}, Gp = function(e, t) {
for (var a = 0; a < e.nodeSize; a++) {
var n = e.layoutNodes[a];
0 < n.children.length && (n.maxX = void 0, n.minX = void 0, n.maxY = void 0, n.minY = void 0);
}
for (var a = 0; a < e.nodeSize; a++) {
var n = e.layoutNodes[a];
if (!(0 < n.children.length || n.isLocked)) {
var i = Hp(n.offsetX, n.offsetY, e.temperature);
n.positionX += i.x, n.positionY += i.y, n.offsetX = 0, n.offsetY = 0, n.minX = n.positionX - n.width, n.maxX = n.positionX + n.width, n.minY = n.positionY - n.height, n.maxY = n.positionY + n.height, sf(n, e);
}
}
for (var a = 0; a < e.nodeSize; a++) {
var n = e.layoutNodes[a];
0 < n.children.length && !n.isLocked && (n.positionX = (n.maxX + n.minX) / 2, n.positionY = (n.maxY + n.minY) / 2, n.width = n.maxX - n.minX, n.height = n.maxY - n.minY);
}
}, Hp = function(e, t, a) {
var n = Math.sqrt(e * e + t * t);
if (n > a)
var i = {
x: a * e / n,
y: a * t / n
};
else
var i = {
x: e,
y: t
};
return i;
}, sf = function(e, t) {
var a = e.parentId;
if (a != null) {
var n = t.layoutNodes[t.idToIndex[a]], i = !1;
if ((n.maxX == null || e.maxX + n.padRight > n.maxX) && (n.maxX = e.maxX + n.padRight, i = !0), (n.minX == null || e.minX - n.padLeft < n.minX) && (n.minX = e.minX - n.padLeft, i = !0), (n.maxY == null || e.maxY + n.padBottom > n.maxY) && (n.maxY = e.maxY + n.padBottom, i = !0), (n.minY == null || e.minY - n.padTop < n.minY) && (n.minY = e.minY - n.padTop, i = !0), i)
return sf(n, t);
}
}, Sl = function(e, t) {
for (var a = e.layoutNodes, n = [], i = 0; i < a.length; i++) {
var s = a[i], o = s.cmptId, l = n[o] = n[o] || [];
l.push(s);
}
for (var u = 0, i = 0; i < n.length; i++) {
var v = n[i];
if (v) {
v.x1 = 1 / 0, v.x2 = -1 / 0, v.y1 = 1 / 0, v.y2 = -1 / 0;
for (var f = 0; f < v.length; f++) {
var c = v[f];
v.x1 = Math.min(v.x1, c.positionX - c.width / 2), v.x2 = Math.max(v.x2, c.positionX + c.width / 2), v.y1 = Math.min(v.y1, c.positionY - c.height / 2), v.y2 = Math.max(v.y2, c.positionY + c.height / 2);
}
v.w = v.x2 - v.x1, v.h = v.y2 - v.y1, u += v.w * v.h;
}
}
n.sort(function(y, b) {
return b.w * b.h - y.w * y.h;
});
for (var h = 0, d = 0, m = 0, g = 0, p = Math.sqrt(u) * e.clientWidth / e.clientHeight, i = 0; i < n.length; i++) {
var v = n[i];
if (v) {
for (var f = 0; f < v.length; f++) {
var c = v[f];
c.isLocked || (c.positionX += h - v.x1, c.positionY += d - v.y1);
}
h += v.w + t.componentSpacing, m += v.w + t.componentSpacing, g = Math.max(g, v.h), m > p && (d += g + t.componentSpacing, h = 0, m = 0, g = 0);
}
}
}, Wp = {
fit: !0,
// whether to fit the viewport to the graph
padding: 30,
// padding used on fit
boundingBox: void 0,
// constrain layout bounds; { x1, y1, x2, y2 } or { x1, y1, w, h }
avoidOverlap: !0,
// prevents node overlap, may overflow boundingBox if not enough space
avoidOverlapPadding: 10,
// extra spacing around nodes when avoidOverlap: true
nodeDimensionsIncludeLabels: !1,
// Excludes the label when calculating node bounding boxes for the layout algorithm
spacingFactor: void 0,
// Applies a multiplicative factor (>0) to expand or compress the overall area that the nodes take up
condense: !1,
// uses all available space on false, uses minimal space on true
rows: void 0,
// force num of rows in the grid
cols: void 0,
// force num of columns in the grid
position: function(e) {
},
// returns { row, col } for element
sort: void 0,
// a sorting function to order the nodes; e.g. function(a, b){ return a.data('weight') - b.data('weight') }
animate: !1,
// whether to transition the node positions
animationDuration: 500,
// duration of animation in ms if enabled
animationEasing: void 0,
// easing of animation if enabled
animateFilter: function(e, t) {
return !0;
},
// a function that determines whether the node should be animated. All nodes animated by default on animate enabled. Non-animated nodes are positioned immediately when the layout starts
ready: void 0,
// callback on layoutready
stop: void 0,
// callback on layoutstop
transform: function(e, t) {
return t;
}
// transform a given node position. Useful for changing flow direction in discrete layouts
};
function of(r) {
this.options = pe({}, Wp, r);
}
of.prototype.run = function() {
var r = this.options, e = r, t = r.cy, a = e.eles, n = a.nodes().not(":parent");
e.sort && (n = n.sort(e.sort));
var i = wr(e.boundingBox ? e.boundingBox : {
x1: 0,
y1: 0,
w: t.width(),
h: t.height()
});
if (i.h === 0 || i.w === 0)
a.nodes().layoutPositions(this, e, function(U) {
return {
x: i.x1,
y: i.y1
};
});
else {
var s = n.size(), o = Math.sqrt(s * i.h / i.w), l = Math.round(o), u = Math.round(i.w / i.h * o), v = function(X) {
if (X == null)
return Math.min(l, u);
var j = Math.min(l, u);
j == l ? l = X : u = X;
}, f = function(X) {
if (X == null)
return Math.max(l, u);
var j = Math.max(l, u);
j == l ? l = X : u = X;
}, c = e.rows, h = e.cols != null ? e.cols : e.columns;
if (c != null && h != null)
l = c, u = h;
else if (c != null && h == null)
l = c, u = Math.ceil(s / l);
else if (c == null && h != null)
u = h, l = Math.ceil(s / u);
else if (u * l > s) {
var d = v(), m = f();
(d - 1) * m >= s ? v(d - 1) : (m - 1) * d >= s && f(m - 1);
} else
for (; u * l < s; ) {
var g = v(), p = f();
(p + 1) * g >= s ? f(p + 1) : v(g + 1);
}
var y = i.w / u, b = i.h / l;
if (e.condense && (y = 0, b = 0), e.avoidOverlap)
for (var w = 0; w < n.length; w++) {
var E = n[w], C = E._private.position;
(C.x == null || C.y == null) && (C.x = 0, C.y = 0);
var x = E.layoutDimensions(e), T = e.avoidOverlapPadding, S = x.w + T, P = x.h + T;
y = Math.max(y, S), b = Math.max(b, P);
}
for (var D = {}, A = function(X, j) {
return !!D["c-" + X + "-" + j];
}, B = function(X, j) {
D["c-" + X + "-" + j] = !0;
}, R = 0, M = 0, L = function() {
M++, M >= u && (M = 0, R++);
}, I = {}, O = 0; O < n.length; O++) {
var F = n[O], _ = e.position(F);
if (_ && (_.row !== void 0 || _.col !== void 0)) {
var N = {
row: _.row,
col: _.col
};
if (N.col === void 0)
for (N.col = 0; A(N.row, N.col); )
N.col++;
else if (N.row === void 0)
for (N.row = 0; A(N.row, N.col); )
N.row++;
I[F.id()] = N, B(N.row, N.col);
}
}
var q = function(X, j) {
var J, re;
if (X.locked() || X.isParent())
return !1;
var ae = I[X.id()];
if (ae)
J = ae.col * y + y / 2 + i.x1, re = ae.row * b + b / 2 + i.y1;
else {
for (; A(R, M); )
L();
J = M * y + y / 2 + i.x1, re = R * b + b / 2 + i.y1, B(R, M), L();
}
return {
x: J,
y: re
};
};
n.layoutPositions(this, e, q);
}
return this;
};
var $p = {
ready: function() {
},
// on layoutready
stop: function() {
}
// on layoutstop
};
function ho(r) {
this.options = pe({}, $p, r);
}
ho.prototype.run = function() {
var r = this.options, e = r.eles, t = this;
return r.cy, t.emit("layoutstart"), e.nodes().positions(function() {
return {
x: 0,
y: 0
};
}), t.one("layoutready", r.ready), t.emit("layoutready"), t.one("layoutstop", r.stop), t.emit("layoutstop"), this;
};
ho.prototype.stop = function() {
return this;
};
var Up = {
positions: void 0,
// map of (node id) => (position obj); or function(node){ return somPos; }
zoom: void 0,
// the zoom level to set (prob want fit = false if set)
pan: void 0,
// the pan level to set (prob want fit = false if set)
fit: !0,
// whether to fit to viewport
padding: 30,
// padding on fit
spacingFactor: void 0,
// Applies a multiplicative factor (>0) to expand or compress the overall area that the nodes take up
animate: !1,
// whether to transition the node positions
animationDuration: 500,
// duration of animation in ms if enabled
animationEasing: void 0,
// easing of animation if enabled
animateFilter: function(e, t) {
return !0;
},
// a function that determines whether the node should be animated. All nodes animated by default on animate enabled. Non-animated nodes are positioned immediately when the layout starts
ready: void 0,
// callback on layoutready
stop: void 0,
// callback on layoutstop
transform: function(e, t) {
return t;
}
// transform a given node position. Useful for changing flow direction in discrete layouts
};
function uf(r) {
this.options = pe({}, Up, r);
}
uf.prototype.run = function() {
var r = this.options, e = r.eles, t = e.nodes(), a = $e(r.positions);
function n(i) {
if (r.positions == null)
return fd(i.position());
if (a)
return r.positions(i);
var s = r.positions[i._private.data.id];
return s ?? null;
}
return t.layoutPositions(this, r, function(i, s) {
var o = n(i);
return i.locked() || o == null ? !1 : o;
}), this;
};
var Kp = {
fit: !0,
// whether to fit to viewport
padding: 30,
// fit padding
boundingBox: void 0,
// constrain layout bounds; { x1, y1, x2, y2 } or { x1, y1, w, h }
animate: !1,
// whether to transition the node positions
animationDuration: 500,
// duration of animation in ms if enabled
animationEasing: void 0,
// easing of animation if enabled
animateFilter: function(e, t) {
return !0;
},
// a function that determines whether the node should be animated. All nodes animated by default on animate enabled. Non-animated nodes are positioned immediately when the layout starts
ready: void 0,
// callback on layoutready
stop: void 0,
// callback on layoutstop
transform: function(e, t) {
return t;
}
// transform a given node position. Useful for changing flow direction in discrete layouts
};
function lf(r) {
this.options = pe({}, Kp, r);
}
lf.prototype.run = function() {
var r = this.options, e = r.cy, t = r.eles, a = wr(r.boundingBox ? r.boundingBox : {
x1: 0,
y1: 0,
w: e.width(),
h: e.height()
}), n = function(s, o) {
return {
x: a.x1 + Math.round(Math.random() * a.w),
y: a.y1 + Math.round(Math.random() * a.h)
};
};
return t.nodes().layoutPositions(this, r, n), this;
};
var Xp = [{
name: "breadthfirst",
impl: ef
}, {
name: "circle",
impl: rf
}, {
name: "concentric",
impl: tf
}, {
name: "cose",
impl: Kn
}, {
name: "grid",
impl: of
}, {
name: "null",
impl: ho
}, {
name: "preset",
impl: uf
}, {
name: "random",
impl: lf
}];
function vf(r) {
this.options = r, this.notifications = 0;
}
var kl = function() {
}, Dl = function() {
throw new Error("A headless instance can not render images");
};
vf.prototype = {
recalculateRenderedStyle: kl,
notify: function() {
this.notifications++;
},
init: kl,
isHeadless: function() {
return !0;
},
png: Dl,
jpg: Dl
};
var go = {};
go.arrowShapeWidth = 0.3;
go.registerArrowShapes = function() {
var r = this.arrowShapes = {}, e = this, t = function(u, v, f, c, h, d, m) {
var g = h.x - f / 2 - m, p = h.x + f / 2 + m, y = h.y - f / 2 - m, b = h.y + f / 2 + m, w = g <= u && u <= p && y <= v && v <= b;
return w;
}, a = function(u, v, f, c, h) {
var d = u * Math.cos(c) - v * Math.sin(c), m = u * Math.sin(c) + v * Math.cos(c), g = d * f, p = m * f, y = g + h.x, b = p + h.y;
return {
x: y,
y: b
};
}, n = function(u, v, f, c) {
for (var h = [], d = 0; d < u.length; d += 2) {
var m = u[d], g = u[d + 1];
h.push(a(m, g, v, f, c));
}
return h;
}, i = function(u) {
for (var v = [], f = 0; f < u.length; f++) {
var c = u[f];
v.push(c.x, c.y);
}
return v;
}, s = function(u) {
return u.pstyle("width").pfValue * u.pstyle("arrow-scale").pfValue * 2;
}, o = function(u, v) {
de(v) && (v = r[v]), r[u] = pe({
name: u,
points: [-0.15, -0.3, 0.15, -0.3, 0.15, 0.3, -0.15, 0.3],
collide: function(c, h, d, m, g, p) {
var y = i(n(this.points, d + 2 * p, m, g)), b = Sr(c, h, y);
return b;
},
roughCollide: t,
draw: function(c, h, d, m) {
var g = n(this.points, h, d, m);
e.arrowShapeImpl("polygon")(c, g);
},
spacing: function(c) {
return 0;
},
gap: s
}, v);
};
o("none", {
collide: xn,
roughCollide: xn,
draw: js,
spacing: Go,
gap: Go
}), o("triangle", {
points: [-0.15, -0.3, 0, 0, 0.15, -0.3]
}), o("arrow", "triangle"), o("triangle-backcurve", {
points: r.triangle.points,
controlPoint: [0, -0.15],
roughCollide: t,
draw: function(u, v, f, c, h) {
var d = n(this.points, v, f, c), m = this.controlPoint, g = a(m[0], m[1], v, f, c);
e.arrowShapeImpl(this.name)(u, d, g);
},
gap: function(u) {
return s(u) * 0.8;
}
}), o("triangle-tee", {
points: [0, 0, 0.15, -0.3, -0.15, -0.3, 0, 0],
pointsTee: [-0.15, -0.4, -0.15, -0.5, 0.15, -0.5, 0.15, -0.4],
collide: function(u, v, f, c, h, d, m) {
var g = i(n(this.points, f + 2 * m, c, h)), p = i(n(this.pointsTee, f + 2 * m, c, h)), y = Sr(u, v, g) || Sr(u, v, p);
return y;
},
draw: function(u, v, f, c, h) {
var d = n(this.points, v, f, c), m = n(this.pointsTee, v, f, c);
e.arrowShapeImpl(this.name)(u, d, m);
}
}), o("circle-triangle", {
radius: 0.15,
pointsTr: [0, -0.15, 0.15, -0.45, -0.15, -0.45, 0, -0.15],
collide: function(u, v, f, c, h, d, m) {
var g = h, p = Math.pow(g.x - u, 2) + Math.pow(g.y - v, 2) <= Math.pow((f + 2 * m) * this.radius, 2), y = i(n(this.points, f + 2 * m, c, h));
return Sr(u, v, y) || p;
},
draw: function(u, v, f, c, h) {
var d = n(this.pointsTr, v, f, c);
e.arrowShapeImpl(this.name)(u, d, c.x, c.y, this.radius * v);
},
spacing: function(u) {
return e.getArrowWidth(u.pstyle("width").pfValue, u.pstyle("arrow-scale").value) * this.radius;
}
}), o("triangle-cross", {
points: [0, 0, 0.15, -0.3, -0.15, -0.3, 0, 0],
baseCrossLinePts: [
-0.15,
-0.4,
// first half of the rectangle
-0.15,
-0.4,
0.15,
-0.4,
// second half of the rectangle
0.15,
-0.4
],
crossLinePts: function(u, v) {
var f = this.baseCrossLinePts.slice(), c = v / u, h = 3, d = 5;
return f[h] = f[h] - c, f[d] = f[d] - c, f;
},
collide: function(u, v, f, c, h, d, m) {
var g = i(n(this.points, f + 2 * m, c, h)), p = i(n(this.crossLinePts(f, d), f + 2 * m, c, h)), y = Sr(u, v, g) || Sr(u, v, p);
return y;
},
draw: function(u, v, f, c, h) {
var d = n(this.points, v, f, c), m = n(this.crossLinePts(v, h), v, f, c);
e.arrowShapeImpl(this.name)(u, d, m);
}
}), o("vee", {
points: [-0.15, -0.3, 0, 0, 0.15, -0.3, 0, -0.15],
gap: function(u) {
return s(u) * 0.525;
}
}), o("circle", {
radius: 0.15,
collide: function(u, v, f, c, h, d, m) {
var g = h, p = Math.pow(g.x - u, 2) + Math.pow(g.y - v, 2) <= Math.pow((f + 2 * m) * this.radius, 2);
return p;
},
draw: function(u, v, f, c, h) {
e.arrowShapeImpl(this.name)(u, c.x, c.y, this.radius * v);
},
spacing: function(u) {
return e.getArrowWidth(u.pstyle("width").pfValue, u.pstyle("arrow-scale").value) * this.radius;
}
}), o("tee", {
points: [-0.15, 0, -0.15, -0.1, 0.15, -0.1, 0.15, 0],
spacing: function(u) {
return 1;
},
gap: function(u) {
return 1;
}
}), o("square", {
points: [-0.15, 0, 0.15, 0, 0.15, -0.3, -0.15, -0.3]
}), o("diamond", {
points: [-0.15, -0.15, 0, -0.3, 0.15, -0.15, 0, 0],
gap: function(u) {
return u.pstyle("width").pfValue * u.pstyle("arrow-scale").value;
}
}), o("chevron", {
points: [0, 0, -0.15, -0.15, -0.1, -0.2, 0, -0.1, 0.1, -0.2, 0.15, -0.15],
gap: function(u) {
return 0.95 * u.pstyle("width").pfValue * u.pstyle("arrow-scale").value;
}
});
};
var Rt = {};
Rt.projectIntoViewport = function(r, e) {
var t = this.cy, a = this.findContainerClientCoords(), n = a[0], i = a[1], s = a[4], o = t.pan(), l = t.zoom(), u = ((r - n) / s - o.x) / l, v = ((e - i) / s - o.y) / l;
return [u, v];
};
Rt.findContainerClientCoords = function() {
if (this.containerBB)
return this.containerBB;
var r = this.container, e = r.getBoundingClientRect(), t = this.cy.window().getComputedStyle(r), a = function(p) {
return parseFloat(t.getPropertyValue(p));
}, n = {
left: a("padding-left"),
right: a("padding-right"),
top: a("padding-top"),
bottom: a("padding-bottom")
}, i = {
left: a("border-left-width"),
right: a("border-right-width"),
top: a("border-top-width"),
bottom: a("border-bottom-width")
}, s = r.clientWidth, o = r.clientHeight, l = n.left + n.right, u = n.top + n.bottom, v = i.left + i.right, f = e.width / (s + v), c = s - l, h = o - u, d = e.left + n.left + i.left, m = e.top + n.top + i.top;
return this.containerBB = [d, m, c, h, f];
};
Rt.invalidateContainerClientCoordsCache = function() {
this.containerBB = null;
};
Rt.findNearestElement = function(r, e, t, a) {
return this.findNearestElements(r, e, t, a)[0];
};
Rt.findNearestElements = function(r, e, t, a) {
var n = this, i = this, s = i.getCachedZSortedEles(), o = [], l = i.cy.zoom(), u = i.cy.hasCompoundNodes(), v = (a ? 24 : 8) / l, f = (a ? 8 : 2) / l, c = (a ? 8 : 2) / l, h = 1 / 0, d, m;
t && (s = s.interactive);
function g(x, T) {
if (x.isNode()) {
if (m)
return;
m = x, o.push(x);
}
if (x.isEdge() && (T == null || T < h))
if (d) {
if (d.pstyle("z-compound-depth").value === x.pstyle("z-compound-depth").value && d.pstyle("z-compound-depth").value === x.pstyle("z-compound-depth").value) {
for (var S = 0; S < o.length; S++)
if (o[S].isEdge()) {
o[S] = x, d = x, h = T ?? h;
break;
}
}
} else
o.push(x), d = x, h = T ?? h;
}
function p(x) {
var T = x.outerWidth() + 2 * f, S = x.outerHeight() + 2 * f, P = T / 2, D = S / 2, A = x.position(), B = x.pstyle("corner-radius").value === "auto" ? "auto" : x.pstyle("corner-radius").pfValue, R = x._private.rscratch;
if (A.x - P <= r && r <= A.x + P && A.y - D <= e && e <= A.y + D) {
var M = i.nodeShapes[n.getNodeShape(x)];
if (M.checkPoint(r, e, 0, T, S, A.x, A.y, B, R))
return g(x, 0), !0;
}
}
function y(x) {
var T = x._private, S = T.rscratch, P = x.pstyle("width").pfValue, D = x.pstyle("arrow-scale").value, A = P / 2 + v, B = A * A, R = A * 2, O = T.source, F = T.target, M;
if (S.edgeType === "segments" || S.edgeType === "straight" || S.edgeType === "haystack") {
for (var L = S.allpts, I = 0; I + 3 < L.length; I += 2)
if (Dd(r, e, L[I], L[I + 1], L[I + 2], L[I + 3], R) && B > (M = Md(r, e, L[I], L[I + 1], L[I + 2], L[I + 3])))
return g(x, M), !0;
} else if (S.edgeType === "bezier" || S.edgeType === "multibezier" || S.edgeType === "self" || S.edgeType === "compound") {
for (var L = S.allpts, I = 0; I + 5 < S.allpts.length; I += 4)
if (Bd(r, e, L[I], L[I + 1], L[I + 2], L[I + 3], L[I + 4], L[I + 5], R) && B > (M = Rd(r, e, L[I], L[I + 1], L[I + 2], L[I + 3], L[I + 4], L[I + 5])))
return g(x, M), !0;
}
for (var O = O || T.source, F = F || T.target, _ = n.getArrowWidth(P, D), N = [{
name: "source",
x: S.arrowStartX,
y: S.arrowStartY,
angle: S.srcArrowAngle
}, {
name: "target",
x: S.arrowEndX,
y: S.arrowEndY,
angle: S.tgtArrowAngle
}, {
name: "mid-source",
x: S.midX,
y: S.midY,
angle: S.midsrcArrowAngle
}, {
name: "mid-target",
x: S.midX,
y: S.midY,
angle: S.midtgtArrowAngle
}], I = 0; I < N.length; I++) {
var q = N[I], U = i.arrowShapes[x.pstyle(q.name + "-arrow-shape").value], X = x.pstyle("width").pfValue;
if (U.roughCollide(r, e, _, q.angle, {
x: q.x,
y: q.y
}, X, v) && U.collide(r, e, _, q.angle, {
x: q.x,
y: q.y
}, X, v))
return g(x), !0;
}
u && o.length > 0 && (p(O), p(F));
}
function b(x, T, S) {
return Tr(x, T, S);
}
function w(x, T) {
var S = x._private, P = c, D;
T ? D = T + "-" : D = "", x.boundingBox();
var A = S.labelBounds[T || "main"], B = x.pstyle(D + "label").value, R = x.pstyle("text-events").strValue === "yes";
if (!(!R || !B)) {
var M = b(S.rscratch, "labelX", T), L = b(S.rscratch, "labelY", T), I = b(S.rscratch, "labelAngle", T), O = x.pstyle(D + "text-margin-x").pfValue, F = x.pstyle(D + "text-margin-y").pfValue, _ = A.x1 - P - O, N = A.x2 + P - O, q = A.y1 - P - F, U = A.y2 + P - F;
if (I) {
var X = Math.cos(I), j = Math.sin(I), J = function(Q, ne) {
return Q = Q - M, ne = ne - L, {
x: Q * X - ne * j + M,
y: Q * j + ne * X + L
};
}, re = J(_, q), ae = J(_, U), Z = J(N, q), z = J(N, U), G = [
// with the margin added after the rotation is applied
re.x + O,
re.y + F,
Z.x + O,
Z.y + F,
z.x + O,
z.y + F,
ae.x + O,
ae.y + F
];
if (Sr(r, e, G))
return g(x), !0;
} else if (Qt(A, r, e))
return g(x), !0;
}
}
for (var E = s.length - 1; E >= 0; E--) {
var C = s[E];
C.isNode() ? p(C) || w(C) : y(C) || w(C) || w(C, "source") || w(C, "target");
}
return o;
};
Rt.getAllInBox = function(r, e, t, a) {
var n = this.getCachedZSortedEles().interactive, i = this.cy.zoom(), s = 2 / i, o = [], l = Math.min(r, t), u = Math.max(r, t), v = Math.min(e, a), f = Math.max(e, a);
r = l, t = u, e = v, a = f;
var c = wr({
x1: r,
y1: e,
x2: t,
y2: a
});
function h(B, R, M) {
return Tr(B, R, M);
}
function d(B, R) {
var M = B._private, L = s, I = "";
B.boundingBox();
var O = M.labelBounds.main;
if (!O)
return null;
var F = h(M.rscratch, "labelX", R), _ = h(M.rscratch, "labelY", R), N = h(M.rscratch, "labelAngle", R), q = B.pstyle(I + "text-margin-x").pfValue, U = B.pstyle(I + "text-margin-y").pfValue, X = O.x1 - L - q, j = O.x2 + L - q, J = O.y1 - L - U, re = O.y2 + L - U;
if (N) {
var ae = Math.cos(N), Z = Math.sin(N), z = function(H, Q) {
return H = H - F, Q = Q - _, {
x: H * ae - Q * Z + F,
y: H * Z + Q * ae + _
};
};
return [z(X, J), z(j, J), z(j, re), z(X, re)];
} else
return [{
x: X,
y: J
}, {
x: j,
y: J
}, {
x: j,
y: re
}, {
x: X,
y: re
}];
}
for (var m = 0; m < n.length; m++) {
var g = n[m];
if (g.isNode()) {
var p = g, y = p.pstyle("text-events").strValue === "yes", b = p.pstyle("box-select-labels").strValue === "yes", w = p.boundingBox({
includeNodes: !0,
includeEdges: !1,
includeLabels: b && y
});
if (ao(c, w)) {
var E = d(p), C = [{
x: c.x1,
y: c.y1
}, {
x: c.x2,
y: c.y1
}, {
x: c.x2,
y: c.y2
}, {
x: c.x1,
y: c.y2
}];
(!E || Fd(E, C)) && o.push(p);
}
} else {
var x = g, T = x._private, S = T.rscratch;
if (S.startX != null && S.startY != null && !Qt(c, S.startX, S.startY) || S.endX != null && S.endY != null && !Qt(c, S.endX, S.endY))
continue;
if (S.edgeType === "bezier" || S.edgeType === "multibezier" || S.edgeType === "self" || S.edgeType === "compound" || S.edgeType === "segments" || S.edgeType === "haystack") {
for (var P = T.rstyle.bezierPts || T.rstyle.linePts || T.rstyle.haystackPts, D = !0, A = 0; A < P.length; A++)
if (!Ed(c, P[A])) {
D = !1;
break;
}
D && o.push(x);
} else (S.edgeType === "haystack" || S.edgeType === "straight") && o.push(x);
}
}
return o;
};
var Bn = {};
Bn.calculateArrowAngles = function(r) {
var e = r._private.rscratch, t = e.edgeType === "haystack", a = e.edgeType === "bezier", n = e.edgeType === "multibezier", i = e.edgeType === "segments", s = e.edgeType === "compound", o = e.edgeType === "self", l, u, v, f, c, h, p, y;
if (t ? (v = e.haystackPts[0], f = e.haystackPts[1], c = e.haystackPts[2], h = e.haystackPts[3]) : (v = e.arrowStartX, f = e.arrowStartY, c = e.arrowEndX, h = e.arrowEndY), p = e.midX, y = e.midY, i)
l = v - e.segpts[0], u = f - e.segpts[1];
else if (n || s || o || a) {
var d = e.allpts, m = sr(d[0], d[2], d[4], 0.1), g = sr(d[1], d[3], d[5], 0.1);
l = v - m, u = f - g;
} else
l = v - p, u = f - y;
e.srcArrowAngle = Ya(l, u);
var p = e.midX, y = e.midY;
if (t && (p = (v + c) / 2, y = (f + h) / 2), l = c - v, u = h - f, i) {
var d = e.allpts;
if (d.length / 2 % 2 === 0) {
var b = d.length / 2, w = b - 2;
l = d[b] - d[w], u = d[b + 1] - d[w + 1];
} else if (e.isRound)
l = e.midVector[1], u = -e.midVector[0];
else {
var b = d.length / 2 - 1, w = b - 2;
l = d[b] - d[w], u = d[b + 1] - d[w + 1];
}
} else if (n || s || o) {
var d = e.allpts, E = e.ctrlpts, C, x, T, S;
if (E.length / 2 % 2 === 0) {
var P = d.length / 2 - 1, D = P + 2, A = D + 2;
C = sr(d[P], d[D], d[A], 0), x = sr(d[P + 1], d[D + 1], d[A + 1], 0), T = sr(d[P], d[D], d[A], 1e-4), S = sr(d[P + 1], d[D + 1], d[A + 1], 1e-4);
} else {
var D = d.length / 2 - 1, P = D - 2, A = D + 2;
C = sr(d[P], d[D], d[A], 0.4999), x = sr(d[P + 1], d[D + 1], d[A + 1], 0.4999), T = sr(d[P], d[D], d[A], 0.5), S = sr(d[P + 1], d[D + 1], d[A + 1], 0.5);
}
l = T - C, u = S - x;
}
if (e.midtgtArrowAngle = Ya(l, u), e.midDispX = l, e.midDispY = u, l *= -1, u *= -1, i) {
var d = e.allpts;
if (d.length / 2 % 2 !== 0) {
if (!e.isRound) {
var b = d.length / 2 - 1, B = b + 2;
l = -(d[B] - d[b]), u = -(d[B + 1] - d[b + 1]);
}
}
}
if (e.midsrcArrowAngle = Ya(l, u), i)
l = c - e.segpts[e.segpts.length - 2], u = h - e.segpts[e.segpts.length - 1];
else if (n || s || o || a) {
var d = e.allpts, R = d.length, m = sr(d[R - 6], d[R - 4], d[R - 2], 0.9), g = sr(d[R - 5], d[R - 3], d[R - 1], 0.9);
l = c - m, u = h - g;
} else
l = c - p, u = h - y;
e.tgtArrowAngle = Ya(l, u);
};
Bn.getArrowWidth = Bn.getArrowHeight = function(r, e) {
var t = this.arrowWidthCache = this.arrowWidthCache || {}, a = t[r + ", " + e];
return a || (a = Math.max(Math.pow(r * 13.37, 0.9), 29) * e, t[r + ", " + e] = a, a);
};
var Vs, qs, Vr = {}, Pr = {}, Bl, Pl, Tt, gn, Ur, bt, Et, zr, Ft, an, ff, cf, _s, Gs, Al, Rl = function(e, t, a) {
a.x = t.x - e.x, a.y = t.y - e.y, a.len = Math.sqrt(a.x * a.x + a.y * a.y), a.nx = a.x / a.len, a.ny = a.y / a.len, a.ang = Math.atan2(a.ny, a.nx);
}, Yp = function(e, t) {
t.x = e.x * -1, t.y = e.y * -1, t.nx = e.nx * -1, t.ny = e.ny * -1, t.ang = e.ang > 0 ? -(Math.PI - e.ang) : Math.PI + e.ang;
}, Zp = function(e, t, a, n, i) {
if (e !== Al ? Rl(t, e, Vr) : Yp(Pr, Vr), Rl(t, a, Pr), Bl = Vr.nx * Pr.ny - Vr.ny * Pr.nx, Pl = Vr.nx * Pr.nx - Vr.ny * -Pr.ny, Ur = Math.asin(Math.max(-1, Math.min(1, Bl))), Math.abs(Ur) < 1e-6) {
Vs = t.x, qs = t.y, Et = Ft = 0;
return;
}
Tt = 1, gn = !1, Pl < 0 ? Ur < 0 ? Ur = Math.PI + Ur : (Ur = Math.PI - Ur, Tt = -1, gn = !0) : Ur > 0 && (Tt = -1, gn = !0), t.radius !== void 0 ? Ft = t.radius : Ft = n, bt = Ur / 2, an = Math.min(Vr.len / 2, Pr.len / 2), i ? (zr = Math.abs(Math.cos(bt) * Ft / Math.sin(bt)), zr > an ? (zr = an, Et = Math.abs(zr * Math.sin(bt) / Math.cos(bt))) : Et = Ft) : (zr = Math.min(an, Ft), Et = Math.abs(zr * Math.sin(bt) / Math.cos(bt))), _s = t.x + Pr.nx * zr, Gs = t.y + Pr.ny * zr, Vs = _s - Pr.ny * Et * Tt, qs = Gs + Pr.nx * Et * Tt, ff = t.x + Vr.nx * zr, cf = t.y + Vr.ny * zr, Al = t;
};
function df(r, e) {
e.radius === 0 ? r.lineTo(e.cx, e.cy) : r.arc(e.cx, e.cy, e.radius, e.startAngle, e.endAngle, e.counterClockwise);
}
function po(r, e, t, a) {
var n = arguments.length > 4 && arguments[4] !== void 0 ? arguments[4] : !0;
return a === 0 || e.radius === 0 ? {
cx: e.x,
cy: e.y,
radius: 0,
startX: e.x,
startY: e.y,
stopX: e.x,
stopY: e.y,
startAngle: void 0,
endAngle: void 0,
counterClockwise: void 0
} : (Zp(r, e, t, a, n), {
cx: Vs,
cy: qs,
radius: Et,
startX: ff,
startY: cf,
stopX: _s,
stopY: Gs,
startAngle: Vr.ang + Math.PI / 2 * Tt,
endAngle: Pr.ang - Math.PI / 2 * Tt,
counterClockwise: gn
});
}
var Ma = 0.01, Qp = Math.sqrt(2 * Ma), yr = {};
yr.findMidptPtsEtc = function(r, e) {
var t = e.posPts, a = e.intersectionPts, n = e.vectorNormInverse, i, s = r.pstyle("source-endpoint"), o = r.pstyle("target-endpoint"), l = s.units != null && o.units != null, u = function(E, C, x, T) {
var S = T - C, P = x - E, D = Math.sqrt(P * P + S * S);
return {
x: -S / D,
y: P / D
};
}, v = r.pstyle("edge-distances").value;
switch (v) {
case "node-position":
i = t;
break;
case "intersection":
i = a;
break;
case "endpoints": {
if (l) {
var f = this.manualEndptToPx(r.source()[0], s), c = rr(f, 2), h = c[0], d = c[1], m = this.manualEndptToPx(r.target()[0], o), g = rr(m, 2), p = g[0], y = g[1], b = {
x1: h,
y1: d,
x2: p,
y2: y
};
n = u(h, d, p, y), i = b;
} else
Ie("Edge ".concat(r.id(), " has edge-distances:endpoints specified without manual endpoints specified via source-endpoint and target-endpoint. Falling back on edge-distances:intersection (default).")), i = a;
break;
}
}
return {
midptPts: i,
vectorNormInverse: n
};
};
yr.findHaystackPoints = function(r) {
for (var e = 0; e < r.length; e++) {
var t = r[e], a = t._private, n = a.rscratch;
if (!n.haystack) {
var i = Math.random() * 2 * Math.PI;
n.source = {
x: Math.cos(i),
y: Math.sin(i)
}, i = Math.random() * 2 * Math.PI, n.target = {
x: Math.cos(i),
y: Math.sin(i)
};
}
var s = a.source, o = a.target, l = s.position(), u = o.position(), v = s.width(), f = o.width(), c = s.height(), h = o.height(), d = t.pstyle("haystack-radius").value, m = d / 2;
n.haystackPts = n.allpts = [n.source.x * v * m + l.x, n.source.y * c * m + l.y, n.target.x * f * m + u.x, n.target.y * h * m + u.y], n.midX = (n.allpts[0] + n.allpts[2]) / 2, n.midY = (n.allpts[1] + n.allpts[3]) / 2, n.edgeType = "haystack", n.haystack = !0, this.storeEdgeProjections(t), this.calculateArrowAngles(t), this.recalculateEdgeLabelProjections(t), this.calculateLabelAngles(t);
}
};
yr.findSegmentsPoints = function(r, e) {
var t = r._private.rscratch, a = r.pstyle("segment-weights"), n = r.pstyle("segment-distances"), i = r.pstyle("segment-radii"), s = r.pstyle("radius-type"), o = Math.min(a.pfValue.length, n.pfValue.length), l = i.pfValue[i.pfValue.length - 1], u = s.pfValue[s.pfValue.length - 1];
t.edgeType = "segments", t.segpts = [], t.radii = [], t.isArcRadius = [];
for (var v = 0; v < o; v++) {
var f = a.pfValue[v], c = n.pfValue[v], h = 1 - f, d = f, m = this.findMidptPtsEtc(r, e), g = m.midptPts, p = m.vectorNormInverse, y = {
x: g.x1 * h + g.x2 * d,
y: g.y1 * h + g.y2 * d
};
t.segpts.push(y.x + p.x * c, y.y + p.y * c), t.radii.push(i.pfValue[v] !== void 0 ? i.pfValue[v] : l), t.isArcRadius.push((s.pfValue[v] !== void 0 ? s.pfValue[v] : u) === "arc-radius");
}
};
yr.findLoopPoints = function(r, e, t, a) {
var n = r._private.rscratch, i = e.dirCounts, s = e.srcPos, o = r.pstyle("control-point-distances"), l = o ? o.pfValue[0] : void 0, u = r.pstyle("loop-direction").pfValue, v = r.pstyle("loop-sweep").pfValue, f = r.pstyle("control-point-step-size").pfValue;
n.edgeType = "self";
var c = t, h = f;
a && (c = 0, h = l);
var d = u - Math.PI / 2, m = d - v / 2, g = d + v / 2, p = u + "_" + v;
c = i[p] === void 0 ? i[p] = 0 : ++i[p], n.ctrlpts = [s.x + Math.cos(m) * 1.4 * h * (c / 3 + 1), s.y + Math.sin(m) * 1.4 * h * (c / 3 + 1), s.x + Math.cos(g) * 1.4 * h * (c / 3 + 1), s.y + Math.sin(g) * 1.4 * h * (c / 3 + 1)];
};
yr.findCompoundLoopPoints = function(r, e, t, a) {
var n = r._private.rscratch;
n.edgeType = "compound";
var i = e.srcPos, s = e.tgtPos, o = e.srcW, l = e.srcH, u = e.tgtW, v = e.tgtH, f = r.pstyle("control-point-step-size").pfValue, c = r.pstyle("control-point-distances"), h = c ? c.pfValue[0] : void 0, d = t, m = f;
a && (d = 0, m = h);
var g = 50, p = {
x: i.x - o / 2,
y: i.y - l / 2
}, y = {
x: s.x - u / 2,
y: s.y - v / 2
}, b = {
x: Math.min(p.x, y.x),
y: Math.min(p.y, y.y)
}, w = 0.5, E = Math.max(w, Math.log(o * Ma)), C = Math.max(w, Math.log(u * Ma));
n.ctrlpts = [b.x, b.y - (1 + Math.pow(g, 1.12) / 100) * m * (d / 3 + 1) * E, b.x - (1 + Math.pow(g, 1.12) / 100) * m * (d / 3 + 1) * C, b.y];
};
yr.findStraightEdgePoints = function(r) {
r._private.rscratch.edgeType = "straight";
};
yr.findBezierPoints = function(r, e, t, a, n) {
var i = r._private.rscratch, s = r.pstyle("control-point-step-size").pfValue, o = r.pstyle("control-point-distances"), l = r.pstyle("control-point-weights"), u = o && l ? Math.min(o.value.length, l.value.length) : 1, v = o ? o.pfValue[0] : void 0, f = l.value[0], c = a;
i.edgeType = c ? "multibezier" : "bezier", i.ctrlpts = [];
for (var h = 0; h < u; h++) {
var d = (0.5 - e.eles.length / 2 + t) * s * (n ? -1 : 1), m = void 0, g = to(d);
c && (v = o ? o.pfValue[h] : s, f = l.value[h]), a ? m = v : m = v !== void 0 ? g * v : void 0;
var p = m !== void 0 ? m : d, y = 1 - f, b = f, w = this.findMidptPtsEtc(r, e), E = w.midptPts, C = w.vectorNormInverse, x = {
x: E.x1 * y + E.x2 * b,
y: E.y1 * y + E.y2 * b
};
i.ctrlpts.push(x.x + C.x * p, x.y + C.y * p);
}
};
yr.findTaxiPoints = function(r, e) {
var t = r._private.rscratch;
t.edgeType = "segments";
var a = "vertical", n = "horizontal", i = "leftward", s = "rightward", o = "downward", l = "upward", u = "auto", v = e.posPts, f = e.srcW, c = e.srcH, h = e.tgtW, d = e.tgtH, m = r.pstyle("edge-distances").value, g = m !== "node-position", p = r.pstyle("taxi-direction").value, y = p, b = r.pstyle("taxi-turn"), w = b.units === "%", E = b.pfValue, C = E < 0, x = r.pstyle("taxi-turn-min-distance").pfValue, T = g ? (f + h) / 2 : 0, S = g ? (c + d) / 2 : 0, P = v.x2 - v.x1, D = v.y2 - v.y1, A = function(k, V) {
return k > 0 ? Math.max(k - V, 0) : Math.min(k + V, 0);
}, B = A(P, T), R = A(D, S), M = !1;
y === u ? p = Math.abs(B) > Math.abs(R) ? n : a : y === l || y === o ? (p = a, M = !0) : (y === i || y === s) && (p = n, M = !0);
var L = p === a, I = L ? R : B, O = L ? D : P, F = to(O), _ = !1;
!(M && (w || C)) && (y === o && O < 0 || y === l && O > 0 || y === i && O > 0 || y === s && O < 0) && (F *= -1, I = F * Math.abs(I), _ = !0);
var N;
if (w) {
var q = E < 0 ? 1 + E : E;
N = q * I;
} else {
var U = E < 0 ? I : 0;
N = U + E * F;
}
var X = function(k) {
return Math.abs(k) < x || Math.abs(k) >= Math.abs(I);
}, j = X(N), J = X(Math.abs(I) - Math.abs(N)), re = j || J;
if (re && !_)
if (L) {
var ae = Math.abs(O) <= c / 2, Z = Math.abs(P) <= h / 2;
if (ae) {
var z = (v.x1 + v.x2) / 2, G = v.y1, H = v.y2;
t.segpts = [z, G, z, H];
} else if (Z) {
var Q = (v.y1 + v.y2) / 2, ne = v.x1, be = v.x2;
t.segpts = [ne, Q, be, Q];
} else
t.segpts = [v.x1, v.y2];
} else {
var Fe = Math.abs(O) <= f / 2, Be = Math.abs(D) <= d / 2;
if (Fe) {
var oe = (v.y1 + v.y2) / 2, ve = v.x1, he = v.x2;
t.segpts = [ve, oe, he, oe];
} else if (Be) {
var ye = (v.x1 + v.x2) / 2, me = v.y1, we = v.y2;
t.segpts = [ye, me, ye, we];
} else
t.segpts = [v.x2, v.y1];
}
else if (L) {
var xe = v.y1 + N + (g ? c / 2 * F : 0), Pe = v.x1, Ve = v.x2;
t.segpts = [Pe, xe, Ve, xe];
} else {
var Xe = v.x1 + N + (g ? f / 2 * F : 0), Oe = v.y1, He = v.y2;
t.segpts = [Xe, Oe, Xe, He];
}
if (t.isRound) {
var ke = r.pstyle("taxi-radius").value, ue = r.pstyle("radius-type").value[0] === "arc-radius";
t.radii = new Array(t.segpts.length / 2).fill(ke), t.isArcRadius = new Array(t.segpts.length / 2).fill(ue);
}
};
yr.tryToCorrectInvalidPoints = function(r, e) {
var t = r._private.rscratch;
if (t.edgeType === "bezier") {
var a = e.srcPos, n = e.tgtPos, i = e.srcW, s = e.srcH, o = e.tgtW, l = e.tgtH, u = e.srcShape, v = e.tgtShape, f = e.srcCornerRadius, c = e.tgtCornerRadius, h = e.srcRs, d = e.tgtRs, m = !te(t.startX) || !te(t.startY), g = !te(t.arrowStartX) || !te(t.arrowStartY), p = !te(t.endX) || !te(t.endY), y = !te(t.arrowEndX) || !te(t.arrowEndY), b = 3, w = this.getArrowWidth(r.pstyle("width").pfValue, r.pstyle("arrow-scale").value) * this.arrowShapeWidth, E = b * w, C = Dt({
x: t.ctrlpts[0],
y: t.ctrlpts[1]
}, {
x: t.startX,
y: t.startY
}), x = C < E, T = Dt({
x: t.ctrlpts[0],
y: t.ctrlpts[1]
}, {
x: t.endX,
y: t.endY
}), S = T < E, P = !1;
if (m || g || x) {
P = !0;
var D = {
// delta
x: t.ctrlpts[0] - a.x,
y: t.ctrlpts[1] - a.y
}, A = Math.sqrt(D.x * D.x + D.y * D.y), B = {
// normalised delta
x: D.x / A,
y: D.y / A
}, R = Math.max(i, s), M = {
// *2 radius guarantees outside shape
x: t.ctrlpts[0] + B.x * 2 * R,
y: t.ctrlpts[1] + B.y * 2 * R
}, L = u.intersectLine(a.x, a.y, i, s, M.x, M.y, 0, f, h);
x ? (t.ctrlpts[0] = t.ctrlpts[0] + B.x * (E - C), t.ctrlpts[1] = t.ctrlpts[1] + B.y * (E - C)) : (t.ctrlpts[0] = L[0] + B.x * E, t.ctrlpts[1] = L[1] + B.y * E);
}
if (p || y || S) {
P = !0;
var I = {
// delta
x: t.ctrlpts[0] - n.x,
y: t.ctrlpts[1] - n.y
}, O = Math.sqrt(I.x * I.x + I.y * I.y), F = {
// normalised delta
x: I.x / O,
y: I.y / O
}, _ = Math.max(i, s), N = {
// *2 radius guarantees outside shape
x: t.ctrlpts[0] + F.x * 2 * _,
y: t.ctrlpts[1] + F.y * 2 * _
}, q = v.intersectLine(n.x, n.y, o, l, N.x, N.y, 0, c, d);
S ? (t.ctrlpts[0] = t.ctrlpts[0] + F.x * (E - T), t.ctrlpts[1] = t.ctrlpts[1] + F.y * (E - T)) : (t.ctrlpts[0] = q[0] + F.x * E, t.ctrlpts[1] = q[1] + F.y * E);
}
P && this.findEndpoints(r);
}
};
yr.storeAllpts = function(r) {
var e = r._private.rscratch;
if (e.edgeType === "multibezier" || e.edgeType === "bezier" || e.edgeType === "self" || e.edgeType === "compound") {
e.allpts = [], e.allpts.push(e.startX, e.startY);
for (var t = 0; t + 1 < e.ctrlpts.length; t += 2)
e.allpts.push(e.ctrlpts[t], e.ctrlpts[t + 1]), t + 3 < e.ctrlpts.length && e.allpts.push((e.ctrlpts[t] + e.ctrlpts[t + 2]) / 2, (e.ctrlpts[t + 1] + e.ctrlpts[t + 3]) / 2);
e.allpts.push(e.endX, e.endY);
var a, n;
e.ctrlpts.length / 2 % 2 === 0 ? (a = e.allpts.length / 2 - 1, e.midX = e.allpts[a], e.midY = e.allpts[a + 1]) : (a = e.allpts.length / 2 - 3, n = 0.5, e.midX = sr(e.allpts[a], e.allpts[a + 2], e.allpts[a + 4], n), e.midY = sr(e.allpts[a + 1], e.allpts[a + 3], e.allpts[a + 5], n));
} else if (e.edgeType === "straight")
e.allpts = [e.startX, e.startY, e.endX, e.endY], e.midX = (e.startX + e.endX + e.arrowStartX + e.arrowEndX) / 4, e.midY = (e.startY + e.endY + e.arrowStartY + e.arrowEndY) / 4;
else if (e.edgeType === "segments") {
if (e.allpts = [], e.allpts.push(e.startX, e.startY), e.allpts.push.apply(e.allpts, e.segpts), e.allpts.push(e.endX, e.endY), e.isRound) {
e.roundCorners = [];
for (var i = 2; i + 3 < e.allpts.length; i += 2) {
var s = e.radii[i / 2 - 1], o = e.isArcRadius[i / 2 - 1];
e.roundCorners.push(po({
x: e.allpts[i - 2],
y: e.allpts[i - 1]
}, {
x: e.allpts[i],
y: e.allpts[i + 1],
radius: s
}, {
x: e.allpts[i + 2],
y: e.allpts[i + 3]
}, s, o));
}
}
if (e.segpts.length % 4 === 0) {
var l = e.segpts.length / 2, u = l - 2;
e.midX = (e.segpts[u] + e.segpts[l]) / 2, e.midY = (e.segpts[u + 1] + e.segpts[l + 1]) / 2;
} else {
var v = e.segpts.length / 2 - 1;
if (!e.isRound)
e.midX = e.segpts[v], e.midY = e.segpts[v + 1];
else {
var f = {
x: e.segpts[v],
y: e.segpts[v + 1]
}, c = e.roundCorners[v / 2];
if (c.radius === 0) {
var h = {
x: e.segpts[v + 2],
y: e.segpts[v + 3]
};
e.midX = f.x, e.midY = f.y, e.midVector = [f.y - h.y, h.x - f.x];
} else {
var d = [f.x - c.cx, f.y - c.cy], m = c.radius / Math.sqrt(Math.pow(d[0], 2) + Math.pow(d[1], 2));
d = d.map(function(g) {
return g * m;
}), e.midX = c.cx + d[0], e.midY = c.cy + d[1], e.midVector = d;
}
}
}
}
};
yr.checkForInvalidEdgeWarning = function(r) {
var e = r[0]._private.rscratch;
e.nodesOverlap || te(e.startX) && te(e.startY) && te(e.endX) && te(e.endY) ? e.loggedErr = !1 : e.loggedErr || (e.loggedErr = !0, Ie("Edge `" + r.id() + "` has invalid endpoints and so it is impossible to draw. Adjust your edge style (e.g. control points) accordingly or use an alternative edge type. This is expected behaviour when the source node and the target node overlap."));
};
yr.findEdgeControlPoints = function(r) {
var e = this;
if (!(!r || r.length === 0)) {
for (var t = this, a = t.cy, n = a.hasCompoundNodes(), i = new Xr(), s = function(S, P) {
return [].concat(mn(S), [P ? 1 : 0]).join("-");
}, o = [], l = [], u = 0; u < r.length; u++) {
var v = r[u], f = v._private, c = v.pstyle("curve-style").value;
if (!(v.removed() || !v.takesUpSpace())) {
if (c === "haystack") {
l.push(v);
continue;
}
var h = c === "unbundled-bezier" || at(c, "segments") || c === "straight" || c === "straight-triangle" || at(c, "taxi"), d = c === "unbundled-bezier" || c === "bezier", m = f.source, g = f.target, p = m.poolIndex(), y = g.poolIndex(), b = [p, y].sort(), w = s(b, h), E = i.get(w);
E == null && (E = {
eles: []
}, o.push({
pairId: b,
edgeIsUnbundled: h
}), i.set(w, E)), E.eles.push(v), h && (E.hasUnbundled = !0), d && (E.hasBezier = !0);
}
}
for (var C = function() {
var S = o[x], P = S.pairId, D = S.edgeIsUnbundled, A = s(P, D), B = i.get(A), R;
if (!B.hasUnbundled) {
var M = B.eles[0].parallelEdges().filter(function(ue) {
return ue.isBundledBezier();
});
eo(B.eles), M.forEach(function(ue) {
return B.eles.push(ue);
}), B.eles.sort(function(ue, Y) {
return ue.poolIndex() - Y.poolIndex();
});
}
var L = B.eles[0], I = L.source(), O = L.target();
if (I.poolIndex() > O.poolIndex()) {
var F = I;
I = O, O = F;
}
var _ = B.srcPos = I.position(), N = B.tgtPos = O.position(), q = B.srcW = I.outerWidth(), U = B.srcH = I.outerHeight(), X = B.tgtW = O.outerWidth(), j = B.tgtH = O.outerHeight(), J = B.srcShape = t.nodeShapes[e.getNodeShape(I)], re = B.tgtShape = t.nodeShapes[e.getNodeShape(O)], ae = B.srcCornerRadius = I.pstyle("corner-radius").value === "auto" ? "auto" : I.pstyle("corner-radius").pfValue, Z = B.tgtCornerRadius = O.pstyle("corner-radius").value === "auto" ? "auto" : O.pstyle("corner-radius").pfValue, z = B.tgtRs = O._private.rscratch, G = B.srcRs = I._private.rscratch;
B.dirCounts = {
north: 0,
west: 0,
south: 0,
east: 0,
northwest: 0,
southwest: 0,
northeast: 0,
southeast: 0
};
for (var H = 0; H < B.eles.length; H++) {
var Q = B.eles[H], ne = Q[0]._private.rscratch, be = Q.pstyle("curve-style").value, Fe = be === "unbundled-bezier" || at(be, "segments") || at(be, "taxi"), Be = !I.same(Q.source());
if (!B.calculatedIntersection && I !== O && (B.hasBezier || B.hasUnbundled)) {
B.calculatedIntersection = !0;
var oe = J.intersectLine(_.x, _.y, q, U, N.x, N.y, 0, ae, G), ve = B.srcIntn = oe, he = re.intersectLine(N.x, N.y, X, j, _.x, _.y, 0, Z, z), ye = B.tgtIntn = he, me = B.intersectionPts = {
x1: oe[0],
x2: he[0],
y1: oe[1],
y2: he[1]
}, we = B.posPts = {
x1: _.x,
x2: N.x,
y1: _.y,
y2: N.y
}, xe = he[1] - oe[1], Pe = he[0] - oe[0], Ve = Math.sqrt(Pe * Pe + xe * xe);
te(Ve) && Ve >= Qp || (Ve = Math.sqrt(Math.max(Pe * Pe, Ma) + Math.max(xe * xe, Ma)));
var Xe = B.vector = {
x: Pe,
y: xe
}, Oe = B.vectorNorm = {
x: Xe.x / Ve,
y: Xe.y / Ve
}, He = {
x: -Oe.y,
y: Oe.x
};
B.nodesOverlap = !te(Ve) || re.checkPoint(oe[0], oe[1], 0, X, j, N.x, N.y, Z, z) || J.checkPoint(he[0], he[1], 0, q, U, _.x, _.y, ae, G), B.vectorNormInverse = He, R = {
nodesOverlap: B.nodesOverlap,
dirCounts: B.dirCounts,
calculatedIntersection: !0,
hasBezier: B.hasBezier,
hasUnbundled: B.hasUnbundled,
eles: B.eles,
srcPos: N,
srcRs: z,
tgtPos: _,
tgtRs: G,
srcW: X,
srcH: j,
tgtW: q,
tgtH: U,
srcIntn: ye,
tgtIntn: ve,
srcShape: re,
tgtShape: J,
posPts: {
x1: we.x2,
y1: we.y2,
x2: we.x1,
y2: we.y1
},
intersectionPts: {
x1: me.x2,
y1: me.y2,
x2: me.x1,
y2: me.y1
},
vector: {
x: -Xe.x,
y: -Xe.y
},
vectorNorm: {
x: -Oe.x,
y: -Oe.y
},
vectorNormInverse: {
x: -He.x,
y: -He.y
}
};
}
var ke = Be ? R : B;
ne.nodesOverlap = ke.nodesOverlap, ne.srcIntn = ke.srcIntn, ne.tgtIntn = ke.tgtIntn, ne.isRound = be.startsWith("round"), n && (I.isParent() || I.isChild() || O.isParent() || O.isChild()) && (I.parents().anySame(O) || O.parents().anySame(I) || I.same(O) && I.isParent()) ? e.findCompoundLoopPoints(Q, ke, H, Fe) : I === O ? e.findLoopPoints(Q, ke, H, Fe) : be.endsWith("segments") ? e.findSegmentsPoints(Q, ke) : be.endsWith("taxi") ? e.findTaxiPoints(Q, ke) : be === "straight" || !Fe && B.eles.length % 2 === 1 && H === Math.floor(B.eles.length / 2) ? e.findStraightEdgePoints(Q) : e.findBezierPoints(Q, ke, H, Fe, Be), e.findEndpoints(Q), e.tryToCorrectInvalidPoints(Q, ke), e.checkForInvalidEdgeWarning(Q), e.storeAllpts(Q), e.storeEdgeProjections(Q), e.calculateArrowAngles(Q), e.recalculateEdgeLabelProjections(Q), e.calculateLabelAngles(Q);
}
}, x = 0; x < o.length; x++)
C();
this.findHaystackPoints(l);
}
};
function hf(r) {
var e = [];
if (r != null) {
for (var t = 0; t < r.length; t += 2) {
var a = r[t], n = r[t + 1];
e.push({
x: a,
y: n
});
}
return e;
}
}
yr.getSegmentPoints = function(r) {
var e = r[0]._private.rscratch;
this.recalculateRenderedStyle(r);
var t = e.edgeType;
if (t === "segments")
return hf(e.segpts);
};
yr.getControlPoints = function(r) {
var e = r[0]._private.rscratch;
this.recalculateRenderedStyle(r);
var t = e.edgeType;
if (t === "bezier" || t === "multibezier" || t === "self" || t === "compound")
return hf(e.ctrlpts);
};
yr.getEdgeMidpoint = function(r) {
var e = r[0]._private.rscratch;
return this.recalculateRenderedStyle(r), {
x: e.midX,
y: e.midY
};
};
var Ga = {};
Ga.manualEndptToPx = function(r, e) {
var t = this, a = r.position(), n = r.outerWidth(), i = r.outerHeight(), s = r._private.rscratch;
if (e.value.length === 2) {
var o = [e.pfValue[0], e.pfValue[1]];
return e.units[0] === "%" && (o[0] = o[0] * n), e.units[1] === "%" && (o[1] = o[1] * i), o[0] += a.x, o[1] += a.y, o;
} else {
var l = e.pfValue[0];
l = -Math.PI / 2 + l;
var u = 2 * Math.max(n, i), v = [a.x + Math.cos(l) * u, a.y + Math.sin(l) * u];
return t.nodeShapes[this.getNodeShape(r)].intersectLine(a.x, a.y, n, i, v[0], v[1], 0, r.pstyle("corner-radius").value === "auto" ? "auto" : r.pstyle("corner-radius").pfValue, s);
}
};
Ga.findEndpoints = function(r) {
var e, t, a, n, i = this, s, o = r.source()[0], l = r.target()[0], u = o.position(), v = l.position(), f = r.pstyle("target-arrow-shape").value, c = r.pstyle("source-arrow-shape").value, h = r.pstyle("target-distance-from-node").pfValue, d = r.pstyle("source-distance-from-node").pfValue, m = o._private.rscratch, g = l._private.rscratch, p = r.pstyle("curve-style").value, y = r._private.rscratch, b = y.edgeType, w = at(p, "taxi"), E = b === "self" || b === "compound", C = b === "bezier" || b === "multibezier" || E, x = b !== "bezier", T = b === "straight" || b === "segments", S = b === "segments", P = C || x || T, D = E || w, A = r.pstyle("source-endpoint"), B = D ? "outside-to-node" : A.value, R = o.pstyle("corner-radius").value === "auto" ? "auto" : o.pstyle("corner-radius").pfValue, M = r.pstyle("target-endpoint"), L = D ? "outside-to-node" : M.value, I = l.pstyle("corner-radius").value === "auto" ? "auto" : l.pstyle("corner-radius").pfValue;
y.srcManEndpt = A, y.tgtManEndpt = M;
var O, F, _, N, q = (e = (M == null || (t = M.pfValue) === null || t === void 0 ? void 0 : t.length) === 2 ? M.pfValue : null) !== null && e !== void 0 ? e : [0, 0], U = (a = (A == null || (n = A.pfValue) === null || n === void 0 ? void 0 : n.length) === 2 ? A.pfValue : null) !== null && a !== void 0 ? a : [0, 0];
if (C) {
var X = [y.ctrlpts[0], y.ctrlpts[1]], j = x ? [y.ctrlpts[y.ctrlpts.length - 2], y.ctrlpts[y.ctrlpts.length - 1]] : X;
O = j, F = X;
} else if (T) {
var J = S ? y.segpts.slice(0, 2) : [v.x + q[0], v.y + q[1]], re = S ? y.segpts.slice(y.segpts.length - 2) : [u.x + U[0], u.y + U[1]];
O = re, F = J;
}
if (L === "inside-to-node")
s = [v.x, v.y];
else if (M.units)
s = this.manualEndptToPx(l, M);
else if (L === "outside-to-line")
s = y.tgtIntn;
else if (L === "outside-to-node" || L === "outside-to-node-or-label" ? _ = O : (L === "outside-to-line" || L === "outside-to-line-or-label") && (_ = [u.x, u.y]), s = i.nodeShapes[this.getNodeShape(l)].intersectLine(v.x, v.y, l.outerWidth(), l.outerHeight(), _[0], _[1], 0, I, g), L === "outside-to-node-or-label" || L === "outside-to-line-or-label") {
var ae = l._private.rscratch, Z = ae.labelWidth, z = ae.labelHeight, G = ae.labelX, H = ae.labelY, Q = Z / 2, ne = z / 2, be = l.pstyle("text-valign").value;
be === "top" ? H -= ne : be === "bottom" && (H += ne);
var Fe = l.pstyle("text-halign").value;
Fe === "left" ? G -= Q : Fe === "right" && (G += Q);
var Be = Da(_[0], _[1], [G - Q, H - ne, G + Q, H - ne, G + Q, H + ne, G - Q, H + ne], v.x, v.y);
if (Be.length > 0) {
var oe = u, ve = xt(oe, Ht(s)), he = xt(oe, Ht(Be)), ye = ve;
if (he < ve && (s = Be, ye = he), Be.length > 2) {
var me = xt(oe, {
x: Be[2],
y: Be[3]
});
me < ye && (s = [Be[2], Be[3]]);
}
}
}
var we = Za(s, O, i.arrowShapes[f].spacing(r) + h), xe = Za(s, O, i.arrowShapes[f].gap(r) + h);
if (y.endX = xe[0], y.endY = xe[1], y.arrowEndX = we[0], y.arrowEndY = we[1], B === "inside-to-node")
s = [u.x, u.y];
else if (A.units)
s = this.manualEndptToPx(o, A);
else if (B === "outside-to-line")
s = y.srcIntn;
else if (B === "outside-to-node" || B === "outside-to-node-or-label" ? N = F : (B === "outside-to-line" || B === "outside-to-line-or-label") && (N = [v.x, v.y]), s = i.nodeShapes[this.getNodeShape(o)].intersectLine(u.x, u.y, o.outerWidth(), o.outerHeight(), N[0], N[1], 0, R, m), B === "outside-to-node-or-label" || B === "outside-to-line-or-label") {
var Pe = o._private.rscratch, Ve = Pe.labelWidth, Xe = Pe.labelHeight, Oe = Pe.labelX, He = Pe.labelY, ke = Ve / 2, ue = Xe / 2, Y = o.pstyle("text-valign").value;
Y === "top" ? He -= ue : Y === "bottom" && (He += ue);
var k = o.pstyle("text-halign").value;
k === "left" ? Oe -= ke : k === "right" && (Oe += ke);
var V = Da(N[0], N[1], [Oe - ke, He - ue, Oe + ke, He - ue, Oe + ke, He + ue, Oe - ke, He + ue], u.x, u.y);
if (V.length > 0) {
var W = v, $ = xt(W, Ht(s)), K = xt(W, Ht(V)), se = $;
if (K < $ && (s = [V[0], V[1]], se = K), V.length > 2) {
var ee = xt(W, {
x: V[2],
y: V[3]
});
ee < se && (s = [V[2], V[3]]);
}
}
}
var fe = Za(s, F, i.arrowShapes[c].spacing(r) + d), le = Za(s, F, i.arrowShapes[c].gap(r) + d);
y.startX = le[0], y.startY = le[1], y.arrowStartX = fe[0], y.arrowStartY = fe[1], P && (!te(y.startX) || !te(y.startY) || !te(y.endX) || !te(y.endY) ? y.badLine = !0 : y.badLine = !1);
};
Ga.getSourceEndpoint = function(r) {
var e = r[0]._private.rscratch;
switch (this.recalculateRenderedStyle(r), e.edgeType) {
case "haystack":
return {
x: e.haystackPts[0],
y: e.haystackPts[1]
};
default:
return {
x: e.arrowStartX,
y: e.arrowStartY
};
}
};
Ga.getTargetEndpoint = function(r) {
var e = r[0]._private.rscratch;
switch (this.recalculateRenderedStyle(r), e.edgeType) {
case "haystack":
return {
x: e.haystackPts[2],
y: e.haystackPts[3]
};
default:
return {
x: e.arrowEndX,
y: e.arrowEndY
};
}
};
var yo = {};
function Jp(r, e, t) {
for (var a = function(u, v, f, c) {
return sr(u, v, f, c);
}, n = e._private, i = n.rstyle.bezierPts, s = 0; s < r.bezierProjPcts.length; s++) {
var o = r.bezierProjPcts[s];
i.push({
x: a(t[0], t[2], t[4], o),
y: a(t[1], t[3], t[5], o)
});
}
}
yo.storeEdgeProjections = function(r) {
var e = r._private, t = e.rscratch, a = t.edgeType;
if (e.rstyle.bezierPts = null, e.rstyle.linePts = null, e.rstyle.haystackPts = null, a === "multibezier" || a === "bezier" || a === "self" || a === "compound") {
e.rstyle.bezierPts = [];
for (var n = 0; n + 5 < t.allpts.length; n += 4)
Jp(this, r, t.allpts.slice(n, n + 6));
} else if (a === "segments")
for (var i = e.rstyle.linePts = [], n = 0; n + 1 < t.allpts.length; n += 2)
i.push({
x: t.allpts[n],
y: t.allpts[n + 1]
});
else if (a === "haystack") {
var s = t.haystackPts;
e.rstyle.haystackPts = [{
x: s[0],
y: s[1]
}, {
x: s[2],
y: s[3]
}];
}
e.rstyle.arrowWidth = this.getArrowWidth(r.pstyle("width").pfValue, r.pstyle("arrow-scale").value) * this.arrowShapeWidth;
};
yo.recalculateEdgeProjections = function(r) {
this.findEdgeControlPoints(r);
};
var Gr = {};
Gr.recalculateNodeLabelProjection = function(r) {
var e = r.pstyle("label").strValue;
if (!ot(e)) {
var t, a, n = r._private, i = r.width(), s = r.height(), o = r.padding(), l = r.position(), u = r.pstyle("text-halign").strValue, v = r.pstyle("text-valign").strValue, f = n.rscratch, c = n.rstyle;
switch (u) {
case "left":
t = l.x - i / 2 - o;
break;
case "right":
t = l.x + i / 2 + o;
break;
default:
t = l.x;
}
switch (v) {
case "top":
a = l.y - s / 2 - o;
break;
case "bottom":
a = l.y + s / 2 + o;
break;
default:
a = l.y;
}
f.labelX = t, f.labelY = a, c.labelX = t, c.labelY = a, this.calculateLabelAngles(r), this.applyLabelDimensions(r);
}
};
var gf = function(e, t) {
var a = Math.atan(t / e);
return e === 0 && a < 0 && (a = a * -1), a;
}, pf = function(e, t) {
var a = t.x - e.x, n = t.y - e.y;
return gf(a, n);
}, jp = function(e, t, a, n) {
var i = ka(0, n - 1e-3, 1), s = ka(0, n + 1e-3, 1), o = Ut(e, t, a, i), l = Ut(e, t, a, s);
return pf(o, l);
};
Gr.recalculateEdgeLabelProjections = function(r) {
var e, t = r._private, a = t.rscratch, n = this, i = {
mid: r.pstyle("label").strValue,
source: r.pstyle("source-label").strValue,
target: r.pstyle("target-label").strValue
};
if (i.mid || i.source || i.target) {
e = {
x: a.midX,
y: a.midY
};
var s = function(f, c, h) {
Kr(t.rscratch, f, c, h), Kr(t.rstyle, f, c, h);
};
s("labelX", null, e.x), s("labelY", null, e.y);
var o = gf(a.midDispX, a.midDispY);
s("labelAutoAngle", null, o);
var l = function() {
if (l.cache)
return l.cache;
for (var f = [], c = 0; c + 5 < a.allpts.length; c += 4) {
var h = {
x: a.allpts[c],
y: a.allpts[c + 1]
}, d = {
x: a.allpts[c + 2],
y: a.allpts[c + 3]
}, m = {
x: a.allpts[c + 4],
y: a.allpts[c + 5]
};
f.push({
p0: h,
p1: d,
p2: m,
startDist: 0,
length: 0,
segments: []
});
}
var g = t.rstyle.bezierPts, p = n.bezierProjPcts.length;
function y(x, T, S, P, D) {
var A = Dt(T, S), B = x.segments[x.segments.length - 1], R = {
p0: T,
p1: S,
t0: P,
t1: D,
startDist: B ? B.startDist + B.length : 0,
length: A
};
x.segments.push(R), x.length += A;
}
for (var b = 0; b < f.length; b++) {
var w = f[b], E = f[b - 1];
E && (w.startDist = E.startDist + E.length), y(w, w.p0, g[b * p], 0, n.bezierProjPcts[0]);
for (var C = 0; C < p - 1; C++)
y(w, g[b * p + C], g[b * p + C + 1], n.bezierProjPcts[C], n.bezierProjPcts[C + 1]);
y(w, g[b * p + p - 1], w.p2, n.bezierProjPcts[p - 1], 1);
}
return l.cache = f;
}, u = function(f) {
var c, h = f === "source";
if (i[f]) {
var d = r.pstyle(f + "-text-offset").pfValue;
switch (a.edgeType) {
case "self":
case "compound":
case "bezier":
case "multibezier": {
for (var m = l(), g, p = 0, y = 0, b = 0; b < m.length; b++) {
for (var w = m[h ? b : m.length - 1 - b], E = 0; E < w.segments.length; E++) {
var C = w.segments[h ? E : w.segments.length - 1 - E], x = b === m.length - 1 && E === w.segments.length - 1;
if (p = y, y += C.length, y >= d || x) {
g = {
cp: w,
segment: C
};
break;
}
}
if (g)
break;
}
var T = g.cp, S = g.segment, P = (d - p) / S.length, D = S.t1 - S.t0, A = h ? S.t0 + D * P : S.t1 - D * P;
A = ka(0, A, 1), e = Ut(T.p0, T.p1, T.p2, A), c = jp(T.p0, T.p1, T.p2, A);
break;
}
case "straight":
case "segments":
case "haystack": {
for (var B = 0, R, M, L, I, O = a.allpts.length, F = 0; F + 3 < O && (h ? (L = {
x: a.allpts[F],
y: a.allpts[F + 1]
}, I = {
x: a.allpts[F + 2],
y: a.allpts[F + 3]
}) : (L = {
x: a.allpts[O - 2 - F],
y: a.allpts[O - 1 - F]
}, I = {
x: a.allpts[O - 4 - F],
y: a.allpts[O - 3 - F]
}), R = Dt(L, I), M = B, B += R, !(B >= d)); F += 2)
;
var _ = d - M, N = _ / R;
N = ka(0, N, 1), e = md(L, I, N), c = pf(L, I);
break;
}
}
s("labelX", f, e.x), s("labelY", f, e.y), s("labelAutoAngle", f, c);
}
};
u("source"), u("target"), this.applyLabelDimensions(r);
}
};
Gr.applyLabelDimensions = function(r) {
this.applyPrefixedLabelDimensions(r), r.isEdge() && (this.applyPrefixedLabelDimensions(r, "source"), this.applyPrefixedLabelDimensions(r, "target"));
};
Gr.applyPrefixedLabelDimensions = function(r, e) {
var t = r._private, a = this.getLabelText(r, e), n = kt(a, r._private.labelDimsKey);
if (Tr(t.rscratch, "prefixedLabelDimsKey", e) !== n) {
Kr(t.rscratch, "prefixedLabelDimsKey", e, n);
var i = this.calculateLabelDimensions(r, a), s = r.pstyle("line-height").pfValue, o = r.pstyle("text-wrap").strValue, l = Tr(t.rscratch, "labelWrapCachedLines", e) || [], u = o !== "wrap" ? 1 : Math.max(l.length, 1), v = i.height / u, f = v * s, c = i.width, h = i.height + (u - 1) * (s - 1) * v;
Kr(t.rstyle, "labelWidth", e, c), Kr(t.rscratch, "labelWidth", e, c), Kr(t.rstyle, "labelHeight", e, h), Kr(t.rscratch, "labelHeight", e, h), Kr(t.rscratch, "labelLineHeight", e, f);
}
};
Gr.getLabelText = function(r, e) {
var t = r._private, a = e ? e + "-" : "", n = r.pstyle(a + "label").strValue, i = r.pstyle("text-transform").value, s = function(U, X) {
return X ? (Kr(t.rscratch, U, e, X), X) : Tr(t.rscratch, U, e);
};
if (!n)
return "";
i == "none" || (i == "uppercase" ? n = n.toUpperCase() : i == "lowercase" && (n = n.toLowerCase()));
var o = r.pstyle("text-wrap").value;
if (o === "wrap") {
var l = s("labelKey");
if (l != null && s("labelWrapKey") === l)
return s("labelWrapCachedText");
for (var u = "", v = n.split(`
`), f = r.pstyle("text-max-width").pfValue, c = r.pstyle("text-overflow-wrap").value, h = c === "anywhere", d = [], m = /[\s\u200b]+|$/g, g = 0; g < v.length; g++) {
var p = v[g], y = this.calculateLabelDimensions(r, p), b = y.width;
if (h) {
var w = p.split("").join(u);
p = w;
}
if (b > f) {
var E = p.matchAll(m), C = "", x = 0, T = kr(E), S;
try {
for (T.s(); !(S = T.n()).done; ) {
var P = S.value, D = P[0], A = p.substring(x, P.index);
x = P.index + D.length;
var B = C.length === 0 ? A : C + A + D, R = this.calculateLabelDimensions(r, B), M = R.width;
M <= f ? C += A + D : (C && d.push(C), C = A + D);
}
} catch (q) {
T.e(q);
} finally {
T.f();
}
C.match(/^[\s\u200b]+$/) || d.push(C);
} else
d.push(p);
}
s("labelWrapCachedLines", d), n = s("labelWrapCachedText", d.join(`
`)), s("labelWrapKey", l);
} else if (o === "ellipsis") {
var L = r.pstyle("text-max-width").pfValue, I = "", O = "…", F = !1;
if (this.calculateLabelDimensions(r, n).width < L)
return n;
for (var _ = 0; _ < n.length; _++) {
var N = this.calculateLabelDimensions(r, I + n[_] + O).width;
if (N > L)
break;
I += n[_], _ === n.length - 1 && (F = !0);
}
return F || (I += O), I;
}
return n;
};
Gr.getLabelJustification = function(r) {
var e = r.pstyle("text-justification").strValue, t = r.pstyle("text-halign").strValue;
if (e === "auto")
if (r.isNode())
switch (t) {
case "left":
return "right";
case "right":
return "left";
default:
return "center";
}
else
return "center";
else
return e;
};
Gr.calculateLabelDimensions = function(r, e) {
var t = this, a = t.cy.window(), n = a.document, i = 0, s = r.pstyle("font-style").strValue, o = r.pstyle("font-size").pfValue, l = r.pstyle("font-family").strValue, u = r.pstyle("font-weight").strValue, v = this.labelCalcCanvas, f = this.labelCalcCanvasContext;
if (!v) {
v = this.labelCalcCanvas = n.createElement("canvas"), f = this.labelCalcCanvasContext = v.getContext("2d");
var c = v.style;
c.position = "absolute", c.left = "-9999px", c.top = "-9999px", c.zIndex = "-1", c.visibility = "hidden", c.pointerEvents = "none";
}
f.font = "".concat(s, " ").concat(u, " ").concat(o, "px ").concat(l);
for (var h = 0, d = 0, m = e.split(`
`), g = 0; g < m.length; g++) {
var p = m[g], y = f.measureText(p), b = Math.ceil(y.width), w = o;
h = Math.max(b, h), d += w;
}
return h += i, d += i, {
width: h,
height: d
};
};
Gr.calculateLabelAngle = function(r, e) {
var t = r._private, a = t.rscratch, n = r.isEdge(), i = e ? e + "-" : "", s = r.pstyle(i + "text-rotation"), o = s.strValue;
return o === "none" ? 0 : n && o === "autorotate" ? a.labelAutoAngle : o === "autorotate" ? 0 : s.pfValue;
};
Gr.calculateLabelAngles = function(r) {
var e = this, t = r.isEdge(), a = r._private, n = a.rscratch;
n.labelAngle = e.calculateLabelAngle(r), t && (n.sourceLabelAngle = e.calculateLabelAngle(r, "source"), n.targetLabelAngle = e.calculateLabelAngle(r, "target"));
};
var yf = {}, Ml = 28, Ll = !1;
yf.getNodeShape = function(r) {
var e = this, t = r.pstyle("shape").value;
if (t === "cutrectangle" && (r.width() < Ml || r.height() < Ml))
return Ll || (Ie("The `cutrectangle` node shape can not be used at small sizes so `rectangle` is used instead"), Ll = !0), "rectangle";
if (r.isParent())
return t === "rectangle" || t === "roundrectangle" || t === "round-rectangle" || t === "cutrectangle" || t === "cut-rectangle" || t === "barrel" ? t : "rectangle";
if (t === "polygon") {
var a = r.pstyle("shape-polygon-points").value;
return e.nodeShapes.makePolygon(a).name;
}
return t;
};
var Xn = {};
Xn.registerCalculationListeners = function() {
var r = this.cy, e = r.collection(), t = this, a = function(s) {
var o = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : !0;
if (e.merge(s), o)
for (var l = 0; l < s.length; l++) {
var u = s[l], v = u._private, f = v.rstyle;
f.clean = !1, f.cleanConnected = !1;
}
};
t.binder(r).on("bounds.* dirty.*", function(s) {
var o = s.target;
a(o);
}).on("style.* background.*", function(s) {
var o = s.target;
a(o, !1);
});
var n = function(s) {
if (s) {
var o = t.onUpdateEleCalcsFns;
e.cleanStyle();
for (var l = 0; l < e.length; l++) {
var u = e[l], v = u._private.rstyle;
u.isNode() && !v.cleanConnected && (a(u.connectedEdges()), v.cleanConnected = !0);
}
if (o)
for (var f = 0; f < o.length; f++) {
var c = o[f];
c(s, e);
}
t.recalculateRenderedStyle(e), e = r.collection();
}
};
t.flushRenderedStyleQueue = function() {
n(!0);
}, t.beforeRender(n, t.beforeRenderPriorities.eleCalcs);
};
Xn.onUpdateEleCalcs = function(r) {
var e = this.onUpdateEleCalcsFns = this.onUpdateEleCalcsFns || [];
e.push(r);
};
Xn.recalculateRenderedStyle = function(r, e) {
var t = function(w) {
return w._private.rstyle.cleanConnected;
};
if (r.length !== 0) {
var a = [], n = [];
if (!this.destroyed) {
e === void 0 && (e = !0);
for (var i = 0; i < r.length; i++) {
var s = r[i], o = s._private, l = o.rstyle;
s.isEdge() && (!t(s.source()) || !t(s.target())) && (l.clean = !1), s.isEdge() && s.isBundledBezier() && s.parallelEdges().some(function(b) {
return !b._private.rstyle.clean && b.isBundledBezier();
}) && (l.clean = !1), !(e && l.clean || s.removed()) && s.pstyle("display").value !== "none" && (o.group === "nodes" ? n.push(s) : a.push(s), l.clean = !0);
}
for (var u = 0; u < n.length; u++) {
var v = n[u], f = v._private, c = f.rstyle, h = v.position();
this.recalculateNodeLabelProjection(v), c.nodeX = h.x, c.nodeY = h.y, c.nodeW = v.pstyle("width").pfValue, c.nodeH = v.pstyle("height").pfValue;
}
this.recalculateEdgeProjections(a);
for (var d = 0; d < a.length; d++) {
var m = a[d], g = m._private, p = g.rstyle, y = g.rscratch;
p.srcX = y.arrowStartX, p.srcY = y.arrowStartY, p.tgtX = y.arrowEndX, p.tgtY = y.arrowEndY, p.midX = y.midX, p.midY = y.midY, p.labelAngle = y.labelAngle, p.sourceLabelAngle = y.sourceLabelAngle, p.targetLabelAngle = y.targetLabelAngle;
}
}
}
};
var Yn = {};
Yn.updateCachedGrabbedEles = function() {
var r = this.cachedZSortedEles;
if (r) {
r.drag = [], r.nondrag = [];
for (var e = [], t = 0; t < r.length; t++) {
var a = r[t], n = a._private.rscratch;
a.grabbed() && !a.isParent() ? e.push(a) : n.inDragLayer ? r.drag.push(a) : r.nondrag.push(a);
}
for (var t = 0; t < e.length; t++) {
var a = e[t];
r.drag.push(a);
}
}
};
Yn.invalidateCachedZSortedEles = function() {
this.cachedZSortedEles = null;
};
Yn.getCachedZSortedEles = function(r) {
if (r || !this.cachedZSortedEles) {
var e = this.cy.mutableElements().toArray();
e.sort(Qv), e.interactive = e.filter(function(t) {
return t.interactive();
}), this.cachedZSortedEles = e, this.updateCachedGrabbedEles();
} else
e = this.cachedZSortedEles;
return e;
};
var mf = {};
[Rt, Bn, yr, Ga, yo, Gr, yf, Xn, Yn].forEach(function(r) {
pe(mf, r);
});
var bf = {};
bf.getCachedImage = function(r, e, t) {
var a = this, n = a.imageCache = a.imageCache || {}, i = n[r];
if (i)
return i.image.complete || i.image.addEventListener("load", t), i.image;
i = n[r] = n[r] || {};
var s = i.image = new Image();
s.addEventListener("load", t), s.addEventListener("error", function() {
s.error = !0;
});
var o = "data:", l = r.substring(0, o.length).toLowerCase() === o;
return l || (e = e === "null" ? null : e, s.crossOrigin = e), s.src = r, s;
};
var ia = {};
ia.registerBinding = function(r, e, t, a) {
var n = Array.prototype.slice.apply(arguments, [1]);
if (Array.isArray(r)) {
for (var i = [], s = 0; s < r.length; s++) {
var o = r[s];
if (o !== void 0) {
var l = this.binder(o);
i.push(l.on.apply(l, n));
}
}
return i;
}
var l = this.binder(r);
return l.on.apply(l, n);
};
ia.binder = function(r) {
var e = this, t = e.cy.window(), a = r === t || r === t.document || r === t.document.body || fc(r);
if (e.supportsPassiveEvents == null) {
var n = !1;
try {
var i = Object.defineProperty({}, "passive", {
get: function() {
return n = !0, !0;
}
});
t.addEventListener("test", null, i);
} catch {
}
e.supportsPassiveEvents = n;
}
var s = function(l, u, v) {
var f = Array.prototype.slice.call(arguments);
return a && e.supportsPassiveEvents && (f[2] = {
capture: v ?? !1,
passive: !1,
once: !1
}), e.bindings.push({
target: r,
args: f
}), (r.addEventListener || r.on).apply(r, f), this;
};
return {
on: s,
addEventListener: s,
addListener: s,
bind: s
};
};
ia.nodeIsDraggable = function(r) {
return r && r.isNode() && !r.locked() && r.grabbable();
};
ia.nodeIsGrabbable = function(r) {
return this.nodeIsDraggable(r) && r.interactive();
};
ia.load = function() {
var r = this, e = r.cy.window(), t = function(k) {
return k.selected();
}, a = function(k) {
var V = k.getRootNode();
if (V && V.nodeType === 11 && V.host !== void 0)
return V;
}, n = function(k, V, W, $) {
k == null && (k = r.cy);
for (var K = 0; K < V.length; K++) {
var se = V[K];
k.emit({
originalEvent: W,
type: se,
position: $
});
}
}, i = function(k) {
return k.shiftKey || k.metaKey || k.ctrlKey;
}, s = function(k, V) {
var W = !0;
if (r.cy.hasCompoundNodes() && k && k.pannable())
for (var $ = 0; V && $ < V.length; $++) {
var k = V[$];
if (k.isNode() && k.isParent() && !k.pannable()) {
W = !1;
break;
}
}
else
W = !0;
return W;
}, o = function(k) {
k[0]._private.grabbed = !0;
}, l = function(k) {
k[0]._private.grabbed = !1;
}, u = function(k) {
k[0]._private.rscratch.inDragLayer = !0;
}, v = function(k) {
k[0]._private.rscratch.inDragLayer = !1;
}, f = function(k) {
k[0]._private.rscratch.isGrabTarget = !0;
}, c = function(k) {
k[0]._private.rscratch.isGrabTarget = !1;
}, h = function(k, V) {
var W = V.addToList, $ = W.has(k);
!$ && k.grabbable() && !k.locked() && (W.merge(k), o(k));
}, d = function(k, V) {
if (k.cy().hasCompoundNodes() && !(V.inDragLayer == null && V.addToList == null)) {
var W = k.descendants();
V.inDragLayer && (W.forEach(u), W.connectedEdges().forEach(u)), V.addToList && h(W, V);
}
}, m = function(k, V) {
V = V || {};
var W = k.cy().hasCompoundNodes();
V.inDragLayer && (k.forEach(u), k.neighborhood().stdFilter(function($) {
return !W || $.isEdge();
}).forEach(u)), V.addToList && k.forEach(function($) {
h($, V);
}), d(k, V), y(k, {
inDragLayer: V.inDragLayer
}), r.updateCachedGrabbedEles();
}, g = m, p = function(k) {
k && (r.getCachedZSortedEles().forEach(function(V) {
l(V), v(V), c(V);
}), r.updateCachedGrabbedEles());
}, y = function(k, V) {
if (!(V.inDragLayer == null && V.addToList == null) && k.cy().hasCompoundNodes()) {
var W = k.ancestors().orphans();
if (!W.same(k)) {
var $ = W.descendants().spawnSelf().merge(W).unmerge(k).unmerge(k.descendants()), K = $.connectedEdges();
V.inDragLayer && (K.forEach(u), $.forEach(u)), V.addToList && $.forEach(function(se) {
h(se, V);
});
}
}
}, b = function() {
document.activeElement != null && document.activeElement.blur != null && document.activeElement.blur();
}, w = typeof MutationObserver < "u", E = typeof ResizeObserver < "u";
w ? (r.removeObserver = new MutationObserver(function(Y) {
for (var k = 0; k < Y.length; k++) {
var V = Y[k], W = V.removedNodes;
if (W)
for (var $ = 0; $ < W.length; $++) {
var K = W[$];
if (K === r.container) {
r.destroy();
break;
}
}
}
}), r.container.parentNode && r.removeObserver.observe(r.container.parentNode, {
childList: !0
})) : r.registerBinding(r.container, "DOMNodeRemoved", function(Y) {
r.destroy();
});
var C = Fa(function() {
r.cy.resize();
}, 100);
w && (r.styleObserver = new MutationObserver(C), r.styleObserver.observe(r.container, {
attributes: !0
})), r.registerBinding(e, "resize", C), E && (r.resizeObserver = new ResizeObserver(C), r.resizeObserver.observe(r.container));
var x = function(k, V) {
for (; k != null; )
V(k), k = k.parentNode;
}, T = function() {
r.invalidateContainerClientCoordsCache();
};
x(r.container, function(Y) {
r.registerBinding(Y, "transitionend", T), r.registerBinding(Y, "animationend", T), r.registerBinding(Y, "scroll", T);
}), r.registerBinding(r.container, "contextmenu", function(Y) {
Y.preventDefault();
});
var S = function() {
return r.selection[4] !== 0;
}, P = function(k) {
for (var V = r.findContainerClientCoords(), W = V[0], $ = V[1], K = V[2], se = V[3], ee = k.touches ? k.touches : [k], fe = !1, le = 0; le < ee.length; le++) {
var ge = ee[le];
if (W <= ge.clientX && ge.clientX <= W + K && $ <= ge.clientY && ge.clientY <= $ + se) {
fe = !0;
break;
}
}
if (!fe)
return !1;
for (var Te = r.container, Ee = k.target, ce = Ee.parentNode, De = !1; ce; ) {
if (ce === Te) {
De = !0;
break;
}
ce = ce.parentNode;
}
return !!De;
};
r.registerBinding(r.container, "mousedown", function(k) {
if (P(k) && !(r.hoverData.which === 1 && k.which !== 1)) {
k.preventDefault(), b(), r.hoverData.capture = !0, r.hoverData.which = k.which;
var V = r.cy, W = [k.clientX, k.clientY], $ = r.projectIntoViewport(W[0], W[1]), K = r.selection, se = r.findNearestElements($[0], $[1], !0, !1), ee = se[0], fe = r.dragData.possibleDragElements;
r.hoverData.mdownPos = $, r.hoverData.mdownGPos = W;
var le = function(Se) {
return {
originalEvent: k,
type: Se,
position: {
x: $[0],
y: $[1]
}
};
}, ge = function() {
r.hoverData.tapholdCancelled = !1, clearTimeout(r.hoverData.tapholdTimeout), r.hoverData.tapholdTimeout = setTimeout(function() {
if (!r.hoverData.tapholdCancelled) {
var Se = r.hoverData.down;
Se ? Se.emit(le("taphold")) : V.emit(le("taphold"));
}
}, r.tapholdDuration);
};
if (k.which == 3) {
r.hoverData.cxtStarted = !0;
var Te = {
originalEvent: k,
type: "cxttapstart",
position: {
x: $[0],
y: $[1]
}
};
ee ? (ee.activate(), ee.emit(Te), r.hoverData.down = ee) : V.emit(Te), r.hoverData.downTime = (/* @__PURE__ */ new Date()).getTime(), r.hoverData.cxtDragged = !1;
} else if (k.which == 1) {
ee && ee.activate();
{
if (ee != null && r.nodeIsGrabbable(ee)) {
var Ee = function(Se) {
Se.emit(le("grab"));
};
if (f(ee), !ee.selected())
fe = r.dragData.possibleDragElements = V.collection(), g(ee, {
addToList: fe
}), ee.emit(le("grabon")).emit(le("grab"));
else {
fe = r.dragData.possibleDragElements = V.collection();
var ce = V.$(function(De) {
return De.isNode() && De.selected() && r.nodeIsGrabbable(De);
});
m(ce, {
addToList: fe
}), ee.emit(le("grabon")), ce.forEach(Ee);
}
r.redrawHint("eles", !0), r.redrawHint("drag", !0);
}
r.hoverData.down = ee, r.hoverData.downs = se, r.hoverData.downTime = (/* @__PURE__ */ new Date()).getTime();
}
n(ee, ["mousedown", "tapstart", "vmousedown"], k, {
x: $[0],
y: $[1]
}), ee == null ? (K[4] = 1, r.data.bgActivePosistion = {
x: $[0],
y: $[1]
}, r.redrawHint("select", !0), r.redraw()) : ee.pannable() && (K[4] = 1), ge();
}
K[0] = K[2] = $[0], K[1] = K[3] = $[1];
}
}, !1);
var D = a(r.container);
r.registerBinding([e, D], "mousemove", function(k) {
var V = r.hoverData.capture;
if (!(!V && !P(k))) {
var W = !1, $ = r.cy, K = $.zoom(), se = [k.clientX, k.clientY], ee = r.projectIntoViewport(se[0], se[1]), fe = r.hoverData.mdownPos, le = r.hoverData.mdownGPos, ge = r.selection, Te = null;
!r.hoverData.draggingEles && !r.hoverData.dragging && !r.hoverData.selecting && (Te = r.findNearestElement(ee[0], ee[1], !0, !1));
var Ee = r.hoverData.last, ce = r.hoverData.down, De = [ee[0] - ge[2], ee[1] - ge[3]], Se = r.dragData.possibleDragElements, Je;
if (le) {
var Ue = se[0] - le[0], mr = Ue * Ue, Ye = se[1] - le[1], ir = Ye * Ye, je = mr + ir;
r.hoverData.isOverThresholdDrag = Je = je >= r.desktopTapThreshold2;
}
var lr = i(k);
Je && (r.hoverData.tapholdCancelled = !0);
var jr = function() {
var Br = r.hoverData.dragDelta = r.hoverData.dragDelta || [];
Br.length === 0 ? (Br.push(De[0]), Br.push(De[1])) : (Br[0] += De[0], Br[1] += De[1]);
};
W = !0, n(Te, ["mousemove", "vmousemove", "tapdrag"], k, {
x: ee[0],
y: ee[1]
});
var Ze = function(Br) {
return {
originalEvent: k,
type: Br,
position: {
x: ee[0],
y: ee[1]
}
};
}, Wr = function() {
r.data.bgActivePosistion = void 0, r.hoverData.selecting || $.emit(Ze("boxstart")), ge[4] = 1, r.hoverData.selecting = !0, r.redrawHint("select", !0), r.redraw();
};
if (r.hoverData.which === 3) {
if (Je) {
var $r = Ze("cxtdrag");
ce ? ce.emit($r) : $.emit($r), r.hoverData.cxtDragged = !0, (!r.hoverData.cxtOver || Te !== r.hoverData.cxtOver) && (r.hoverData.cxtOver && r.hoverData.cxtOver.emit(Ze("cxtdragout")), r.hoverData.cxtOver = Te, Te && Te.emit(Ze("cxtdragover")));
}
} else if (r.hoverData.dragging) {
if (W = !0, $.panningEnabled() && $.userPanningEnabled()) {
var Lt;
if (r.hoverData.justStartedPan) {
var $a = r.hoverData.mdownPos;
Lt = {
x: (ee[0] - $a[0]) * K,
y: (ee[1] - $a[1]) * K
}, r.hoverData.justStartedPan = !1;
} else
Lt = {
x: De[0] * K,
y: De[1] * K
};
$.panBy(Lt), $.emit(Ze("dragpan")), r.hoverData.dragged = !0;
}
ee = r.projectIntoViewport(k.clientX, k.clientY);
} else if (ge[4] == 1 && (ce == null || ce.pannable())) {
if (Je) {
if (!r.hoverData.dragging && $.boxSelectionEnabled() && (lr || !$.panningEnabled() || !$.userPanningEnabled()))
Wr();
else if (!r.hoverData.selecting && $.panningEnabled() && $.userPanningEnabled()) {
var mt = s(ce, r.hoverData.downs);
mt && (r.hoverData.dragging = !0, r.hoverData.justStartedPan = !0, ge[4] = 0, r.data.bgActivePosistion = Ht(fe), r.redrawHint("select", !0), r.redraw());
}
ce && ce.pannable() && ce.active() && ce.unactivate();
}
} else {
if (ce && ce.pannable() && ce.active() && ce.unactivate(), (!ce || !ce.grabbed()) && Te != Ee && (Ee && n(Ee, ["mouseout", "tapdragout"], k, {
x: ee[0],
y: ee[1]
}), Te && n(Te, ["mouseover", "tapdragover"], k, {
x: ee[0],
y: ee[1]
}), r.hoverData.last = Te), ce)
if (Je) {
if ($.boxSelectionEnabled() && lr)
ce && ce.grabbed() && (p(Se), ce.emit(Ze("freeon")), Se.emit(Ze("free")), r.dragData.didDrag && (ce.emit(Ze("dragfreeon")), Se.emit(Ze("dragfree")))), Wr();
else if (ce && ce.grabbed() && r.nodeIsDraggable(ce)) {
var Er = !r.dragData.didDrag;
Er && r.redrawHint("eles", !0), r.dragData.didDrag = !0, r.hoverData.draggingEles || m(Se, {
inDragLayer: !0
});
var hr = {
x: 0,
y: 0
};
if (te(De[0]) && te(De[1]) && (hr.x += De[0], hr.y += De[1], Er)) {
var Cr = r.hoverData.dragDelta;
Cr && te(Cr[0]) && te(Cr[1]) && (hr.x += Cr[0], hr.y += Cr[1]);
}
r.hoverData.draggingEles = !0, Se.silentShift(hr).emit(Ze("position")).emit(Ze("drag")), r.redrawHint("drag", !0), r.redraw();
}
} else
jr();
W = !0;
}
if (ge[2] = ee[0], ge[3] = ee[1], W)
return k.stopPropagation && k.stopPropagation(), k.preventDefault && k.preventDefault(), !1;
}
}, !1);
var A, B, R;
r.registerBinding(e, "mouseup", function(k) {
if (!(r.hoverData.which === 1 && k.which !== 1 && r.hoverData.capture)) {
var V = r.hoverData.capture;
if (V) {
r.hoverData.capture = !1;
var W = r.cy, $ = r.projectIntoViewport(k.clientX, k.clientY), K = r.selection, se = r.findNearestElement($[0], $[1], !0, !1), ee = r.dragData.possibleDragElements, fe = r.hoverData.down, le = i(k);
r.data.bgActivePosistion && (r.redrawHint("select", !0), r.redraw()), r.hoverData.tapholdCancelled = !0, r.data.bgActivePosistion = void 0, fe && fe.unactivate();
var ge = function(Ue) {
return {
originalEvent: k,
type: Ue,
position: {
x: $[0],
y: $[1]
}
};
};
if (r.hoverData.which === 3) {
var Te = ge("cxttapend");
if (fe ? fe.emit(Te) : W.emit(Te), !r.hoverData.cxtDragged) {
var Ee = ge("cxttap");
fe ? fe.emit(Ee) : W.emit(Ee);
}
r.hoverData.cxtDragged = !1, r.hoverData.which = null;
} else if (r.hoverData.which === 1) {
if (n(se, ["mouseup", "tapend", "vmouseup"], k, {
x: $[0],
y: $[1]
}), !r.dragData.didDrag && // didn't move a node around
!r.hoverData.dragged && // didn't pan
!r.hoverData.selecting && // not box selection
!r.hoverData.isOverThresholdDrag && (n(fe, ["click", "tap", "vclick"], k, {
x: $[0],
y: $[1]
}), B = !1, k.timeStamp - R <= W.multiClickDebounceTime() ? (A && clearTimeout(A), B = !0, R = null, n(fe, ["dblclick", "dbltap", "vdblclick"], k, {
x: $[0],
y: $[1]
})) : (A = setTimeout(function() {
B || n(fe, ["oneclick", "onetap", "voneclick"], k, {
x: $[0],
y: $[1]
});
}, W.multiClickDebounceTime()), R = k.timeStamp)), fe == null && !r.dragData.didDrag && !r.hoverData.selecting && !r.hoverData.dragged && !i(k) && (W.$(t).unselect(["tapunselect"]), ee.length > 0 && r.redrawHint("eles", !0), r.dragData.possibleDragElements = ee = W.collection()), se == fe && !r.dragData.didDrag && !r.hoverData.selecting && se != null && se._private.selectable && (r.hoverData.dragging || (W.selectionType() === "additive" || le ? se.selected() ? se.unselect(["tapunselect"]) : se.select(["tapselect"]) : le || (W.$(t).unmerge(se).unselect(["tapunselect"]), se.select(["tapselect"]))), r.redrawHint("eles", !0)), r.hoverData.selecting) {
var ce = W.collection(r.getAllInBox(K[0], K[1], K[2], K[3]));
r.redrawHint("select", !0), ce.length > 0 && r.redrawHint("eles", !0), W.emit(ge("boxend"));
var De = function(Ue) {
return Ue.selectable() && !Ue.selected();
};
W.selectionType() === "additive" || le || W.$(t).unmerge(ce).unselect(), ce.emit(ge("box")).stdFilter(De).select().emit(ge("boxselect")), r.redraw();
}
if (r.hoverData.dragging && (r.hoverData.dragging = !1, r.redrawHint("select", !0), r.redrawHint("eles", !0), r.redraw()), !K[4]) {
r.redrawHint("drag", !0), r.redrawHint("eles", !0);
var Se = fe && fe.grabbed();
p(ee), Se && (fe.emit(ge("freeon")), ee.emit(ge("free")), r.dragData.didDrag && (fe.emit(ge("dragfreeon")), ee.emit(ge("dragfree"))));
}
}
K[4] = 0, r.hoverData.down = null, r.hoverData.cxtStarted = !1, r.hoverData.draggingEles = !1, r.hoverData.selecting = !1, r.hoverData.isOverThresholdDrag = !1, r.dragData.didDrag = !1, r.hoverData.dragged = !1, r.hoverData.dragDelta = [], r.hoverData.mdownPos = null, r.hoverData.mdownGPos = null, r.hoverData.which = null;
}
}
}, !1);
var M = [], L = 4, I, O = 1e5, F = function(k, V) {
for (var W = 0; W < k.length; W++)
if (k[W] % V !== 0)
return !1;
return !0;
}, _ = function(k) {
for (var V = Math.abs(k[0]), W = 1; W < k.length; W++)
if (Math.abs(k[W]) !== V)
return !1;
return !0;
}, N = function(k) {
var V = !1, W = k.deltaY;
if (W == null && (k.wheelDeltaY != null ? W = k.wheelDeltaY / 4 : k.wheelDelta != null && (W = k.wheelDelta / 4)), I == null)
if (M.length >= L) {
var $ = M;
if (I = F($, 5), !I) {
var K = Math.abs($[0]);
I = _($) && K > 5;
}
if (I)
for (var se = 0; se < $.length; se++)
O = Math.min(Math.abs($[se]), O);
} else
M.push(W), V = !0;
else I && (O = Math.min(Math.abs(W), O));
if (!r.scrollingPage) {
var ee = r.cy, fe = ee.zoom(), le = ee.pan(), ge = r.projectIntoViewport(k.clientX, k.clientY), Te = [ge[0] * fe + le.x, ge[1] * fe + le.y];
if (r.hoverData.draggingEles || r.hoverData.dragging || r.hoverData.cxtStarted || S()) {
k.preventDefault();
return;
}
if (ee.panningEnabled() && ee.userPanningEnabled() && ee.zoomingEnabled() && ee.userZoomingEnabled()) {
k.preventDefault(), r.data.wheelZooming = !0, clearTimeout(r.data.wheelTimeout), r.data.wheelTimeout = setTimeout(function() {
r.data.wheelZooming = !1, r.redrawHint("eles", !0), r.redraw();
}, 150);
var Ee;
V && Math.abs(W) > 5 && (W = to(W) * 5), Ee = W / -250, I && (Ee /= O, Ee *= 3), Ee = Ee * r.wheelSensitivity;
var ce = k.deltaMode === 1;
ce && (Ee *= 33);
var De = ee.zoom() * Math.pow(10, Ee);
k.type === "gesturechange" && (De = r.gestureStartZoom * k.scale), ee.zoom({
level: De,
renderedPosition: {
x: Te[0],
y: Te[1]
}
}), ee.emit({
type: k.type === "gesturechange" ? "pinchzoom" : "scrollzoom",
originalEvent: k,
position: {
x: ge[0],
y: ge[1]
}
});
}
}
};
r.registerBinding(r.container, "wheel", N, !0), r.registerBinding(e, "scroll", function(k) {
r.scrollingPage = !0, clearTimeout(r.scrollingPageTimeout), r.scrollingPageTimeout = setTimeout(function() {
r.scrollingPage = !1;
}, 250);
}, !0), r.registerBinding(r.container, "gesturestart", function(k) {
r.gestureStartZoom = r.cy.zoom(), r.hasTouchStarted || k.preventDefault();
}, !0), r.registerBinding(r.container, "gesturechange", function(Y) {
r.hasTouchStarted || N(Y);
}, !0), r.registerBinding(r.container, "mouseout", function(k) {
var V = r.projectIntoViewport(k.clientX, k.clientY);
r.cy.emit({
originalEvent: k,
type: "mouseout",
position: {
x: V[0],
y: V[1]
}
});
}, !1), r.registerBinding(r.container, "mouseover", function(k) {
var V = r.projectIntoViewport(k.clientX, k.clientY);
r.cy.emit({
originalEvent: k,
type: "mouseover",
position: {
x: V[0],
y: V[1]
}
});
}, !1);
var q, U, X, j, J, re, ae, Z, z, G, H, Q, ne, be = function(k, V, W, $) {
return Math.sqrt((W - k) * (W - k) + ($ - V) * ($ - V));
}, Fe = function(k, V, W, $) {
return (W - k) * (W - k) + ($ - V) * ($ - V);
}, Be;
r.registerBinding(r.container, "touchstart", Be = function(k) {
if (r.hasTouchStarted = !0, !!P(k)) {
b(), r.touchData.capture = !0, r.data.bgActivePosistion = void 0;
var V = r.cy, W = r.touchData.now, $ = r.touchData.earlier;
if (k.touches[0]) {
var K = r.projectIntoViewport(k.touches[0].clientX, k.touches[0].clientY);
W[0] = K[0], W[1] = K[1];
}
if (k.touches[1]) {
var K = r.projectIntoViewport(k.touches[1].clientX, k.touches[1].clientY);
W[2] = K[0], W[3] = K[1];
}
if (k.touches[2]) {
var K = r.projectIntoViewport(k.touches[2].clientX, k.touches[2].clientY);
W[4] = K[0], W[5] = K[1];
}
var se = function(lr) {
return {
originalEvent: k,
type: lr,
position: {
x: W[0],
y: W[1]
}
};
};
if (k.touches[1]) {
r.touchData.singleTouchMoved = !0, p(r.dragData.touchDragEles);
var ee = r.findContainerClientCoords();
z = ee[0], G = ee[1], H = ee[2], Q = ee[3], q = k.touches[0].clientX - z, U = k.touches[0].clientY - G, X = k.touches[1].clientX - z, j = k.touches[1].clientY - G, ne = 0 <= q && q <= H && 0 <= X && X <= H && 0 <= U && U <= Q && 0 <= j && j <= Q;
var fe = V.pan(), le = V.zoom();
J = be(q, U, X, j), re = Fe(q, U, X, j), ae = [(q + X) / 2, (U + j) / 2], Z = [(ae[0] - fe.x) / le, (ae[1] - fe.y) / le];
var ge = 200, Te = ge * ge;
if (re < Te && !k.touches[2]) {
var Ee = r.findNearestElement(W[0], W[1], !0, !0), ce = r.findNearestElement(W[2], W[3], !0, !0);
Ee && Ee.isNode() ? (Ee.activate().emit(se("cxttapstart")), r.touchData.start = Ee) : ce && ce.isNode() ? (ce.activate().emit(se("cxttapstart")), r.touchData.start = ce) : V.emit(se("cxttapstart")), r.touchData.start && (r.touchData.start._private.grabbed = !1), r.touchData.cxt = !0, r.touchData.cxtDragged = !1, r.data.bgActivePosistion = void 0, r.redraw();
return;
}
}
if (k.touches[2])
V.boxSelectionEnabled() && k.preventDefault();
else if (!k.touches[1]) {
if (k.touches[0]) {
var De = r.findNearestElements(W[0], W[1], !0, !0), Se = De[0];
if (Se != null && (Se.activate(), r.touchData.start = Se, r.touchData.starts = De, r.nodeIsGrabbable(Se))) {
var Je = r.dragData.touchDragEles = V.collection(), Ue = null;
r.redrawHint("eles", !0), r.redrawHint("drag", !0), Se.selected() ? (Ue = V.$(function(je) {
return je.selected() && r.nodeIsGrabbable(je);
}), m(Ue, {
addToList: Je
})) : g(Se, {
addToList: Je
}), f(Se), Se.emit(se("grabon")), Ue ? Ue.forEach(function(je) {
je.emit(se("grab"));
}) : Se.emit(se("grab"));
}
n(Se, ["touchstart", "tapstart", "vmousedown"], k, {
x: W[0],
y: W[1]
}), Se == null && (r.data.bgActivePosistion = {
x: K[0],
y: K[1]
}, r.redrawHint("select", !0), r.redraw()), r.touchData.singleTouchMoved = !1, r.touchData.singleTouchStartTime = +/* @__PURE__ */ new Date(), clearTimeout(r.touchData.tapholdTimeout), r.touchData.tapholdTimeout = setTimeout(function() {
r.touchData.singleTouchMoved === !1 && !r.pinching && !r.touchData.selecting && n(r.touchData.start, ["taphold"], k, {
x: W[0],
y: W[1]
});
}, r.tapholdDuration);
}
}
if (k.touches.length >= 1) {
for (var mr = r.touchData.startPosition = [null, null, null, null, null, null], Ye = 0; Ye < W.length; Ye++)
mr[Ye] = $[Ye] = W[Ye];
var ir = k.touches[0];
r.touchData.startGPosition = [ir.clientX, ir.clientY];
}
}
}, !1);
var oe;
r.registerBinding(e, "touchmove", oe = function(k) {
var V = r.touchData.capture;
if (!(!V && !P(k))) {
var W = r.selection, $ = r.cy, K = r.touchData.now, se = r.touchData.earlier, ee = $.zoom();
if (k.touches[0]) {
var fe = r.projectIntoViewport(k.touches[0].clientX, k.touches[0].clientY);
K[0] = fe[0], K[1] = fe[1];
}
if (k.touches[1]) {
var fe = r.projectIntoViewport(k.touches[1].clientX, k.touches[1].clientY);
K[2] = fe[0], K[3] = fe[1];
}
if (k.touches[2]) {
var fe = r.projectIntoViewport(k.touches[2].clientX, k.touches[2].clientY);
K[4] = fe[0], K[5] = fe[1];
}
var le = function(Zf) {
return {
originalEvent: k,
type: Zf,
position: {
x: K[0],
y: K[1]
}
};
}, ge = r.touchData.startGPosition, Te;
if (V && k.touches[0] && ge) {
for (var Ee = [], ce = 0; ce < K.length; ce++)
Ee[ce] = K[ce] - se[ce];
var De = k.touches[0].clientX - ge[0], Se = De * De, Je = k.touches[0].clientY - ge[1], Ue = Je * Je, mr = Se + Ue;
Te = mr >= r.touchTapThreshold2;
}
if (V && r.touchData.cxt) {
k.preventDefault();
var Ye = k.touches[0].clientX - z, ir = k.touches[0].clientY - G, je = k.touches[1].clientX - z, lr = k.touches[1].clientY - G, jr = Fe(Ye, ir, je, lr), Ze = jr / re, Wr = 150, $r = Wr * Wr, Lt = 1.5, $a = Lt * Lt;
if (Ze >= $a || jr >= $r) {
r.touchData.cxt = !1, r.data.bgActivePosistion = void 0, r.redrawHint("select", !0);
var mt = le("cxttapend");
r.touchData.start ? (r.touchData.start.unactivate().emit(mt), r.touchData.start = null) : $.emit(mt);
}
}
if (V && r.touchData.cxt) {
var mt = le("cxtdrag");
r.data.bgActivePosistion = void 0, r.redrawHint("select", !0), r.touchData.start ? r.touchData.start.emit(mt) : $.emit(mt), r.touchData.start && (r.touchData.start._private.grabbed = !1), r.touchData.cxtDragged = !0;
var Er = r.findNearestElement(K[0], K[1], !0, !0);
(!r.touchData.cxtOver || Er !== r.touchData.cxtOver) && (r.touchData.cxtOver && r.touchData.cxtOver.emit(le("cxtdragout")), r.touchData.cxtOver = Er, Er && Er.emit(le("cxtdragover")));
} else if (V && k.touches[2] && $.boxSelectionEnabled())
k.preventDefault(), r.data.bgActivePosistion = void 0, this.lastThreeTouch = +/* @__PURE__ */ new Date(), r.touchData.selecting || $.emit(le("boxstart")), r.touchData.selecting = !0, r.touchData.didSelect = !0, W[4] = 1, !W || W.length === 0 || W[0] === void 0 ? (W[0] = (K[0] + K[2] + K[4]) / 3, W[1] = (K[1] + K[3] + K[5]) / 3, W[2] = (K[0] + K[2] + K[4]) / 3 + 1, W[3] = (K[1] + K[3] + K[5]) / 3 + 1) : (W[2] = (K[0] + K[2] + K[4]) / 3, W[3] = (K[1] + K[3] + K[5]) / 3), r.redrawHint("select", !0), r.redraw();
else if (V && k.touches[1] && !r.touchData.didSelect && $.zoomingEnabled() && $.panningEnabled() && $.userZoomingEnabled() && $.userPanningEnabled()) {
k.preventDefault(), r.data.bgActivePosistion = void 0, r.redrawHint("select", !0);
var hr = r.dragData.touchDragEles;
if (hr) {
r.redrawHint("drag", !0);
for (var Cr = 0; Cr < hr.length; Cr++) {
var oa = hr[Cr]._private;
oa.grabbed = !1, oa.rscratch.inDragLayer = !1;
}
}
var Br = r.touchData.start, Ye = k.touches[0].clientX - z, ir = k.touches[0].clientY - G, je = k.touches[1].clientX - z, lr = k.touches[1].clientY - G, wo = be(Ye, ir, je, lr), _f = wo / J;
if (ne) {
var Gf = Ye - q, Hf = ir - U, Wf = je - X, $f = lr - j, Uf = (Gf + Wf) / 2, Kf = (Hf + $f) / 2, ua = $.zoom(), Zn = ua * _f, Ua = $.pan(), xo = Z[0] * ua + Ua.x, Eo = Z[1] * ua + Ua.y, Xf = {
x: -Zn / ua * (xo - Ua.x - Uf) + xo,
y: -Zn / ua * (Eo - Ua.y - Kf) + Eo
};
if (Br && Br.active()) {
var hr = r.dragData.touchDragEles;
p(hr), r.redrawHint("drag", !0), r.redrawHint("eles", !0), Br.unactivate().emit(le("freeon")), hr.emit(le("free")), r.dragData.didDrag && (Br.emit(le("dragfreeon")), hr.emit(le("dragfree")));
}
$.viewport({
zoom: Zn,
pan: Xf,
cancelOnFailedZoom: !0
}), $.emit(le("pinchzoom")), J = wo, q = Ye, U = ir, X = je, j = lr, r.pinching = !0;
}
if (k.touches[0]) {
var fe = r.projectIntoViewport(k.touches[0].clientX, k.touches[0].clientY);
K[0] = fe[0], K[1] = fe[1];
}
if (k.touches[1]) {
var fe = r.projectIntoViewport(k.touches[1].clientX, k.touches[1].clientY);
K[2] = fe[0], K[3] = fe[1];
}
if (k.touches[2]) {
var fe = r.projectIntoViewport(k.touches[2].clientX, k.touches[2].clientY);
K[4] = fe[0], K[5] = fe[1];
}
} else if (k.touches[0] && !r.touchData.didSelect) {
var Mr = r.touchData.start, Qn = r.touchData.last, Er;
if (!r.hoverData.draggingEles && !r.swipePanning && (Er = r.findNearestElement(K[0], K[1], !0, !0)), V && Mr != null && k.preventDefault(), V && Mr != null && r.nodeIsDraggable(Mr))
if (Te) {
var hr = r.dragData.touchDragEles, Co = !r.dragData.didDrag;
Co && m(hr, {
inDragLayer: !0
}), r.dragData.didDrag = !0;
var la = {
x: 0,
y: 0
};
if (te(Ee[0]) && te(Ee[1]) && (la.x += Ee[0], la.y += Ee[1], Co)) {
r.redrawHint("eles", !0);
var Lr = r.touchData.dragDelta;
Lr && te(Lr[0]) && te(Lr[1]) && (la.x += Lr[0], la.y += Lr[1]);
}
r.hoverData.draggingEles = !0, hr.silentShift(la).emit(le("position")).emit(le("drag")), r.redrawHint("drag", !0), r.touchData.startPosition[0] == se[0] && r.touchData.startPosition[1] == se[1] && r.redrawHint("eles", !0), r.redraw();
} else {
var Lr = r.touchData.dragDelta = r.touchData.dragDelta || [];
Lr.length === 0 ? (Lr.push(Ee[0]), Lr.push(Ee[1])) : (Lr[0] += Ee[0], Lr[1] += Ee[1]);
}
if (n(Mr || Er, ["touchmove", "tapdrag", "vmousemove"], k, {
x: K[0],
y: K[1]
}), (!Mr || !Mr.grabbed()) && Er != Qn && (Qn && Qn.emit(le("tapdragout")), Er && Er.emit(le("tapdragover"))), r.touchData.last = Er, V)
for (var Cr = 0; Cr < K.length; Cr++)
K[Cr] && r.touchData.startPosition[Cr] && Te && (r.touchData.singleTouchMoved = !0);
if (V && (Mr == null || Mr.pannable()) && $.panningEnabled() && $.userPanningEnabled()) {
var Yf = s(Mr, r.touchData.starts);
Yf && (k.preventDefault(), r.data.bgActivePosistion || (r.data.bgActivePosistion = Ht(r.touchData.startPosition)), r.swipePanning ? ($.panBy({
x: Ee[0] * ee,
y: Ee[1] * ee
}), $.emit(le("dragpan"))) : Te && (r.swipePanning = !0, $.panBy({
x: De * ee,
y: Je * ee
}), $.emit(le("dragpan")), Mr && (Mr.unactivate(), r.redrawHint("select", !0), r.touchData.start = null)));
var fe = r.projectIntoViewport(k.touches[0].clientX, k.touches[0].clientY);
K[0] = fe[0], K[1] = fe[1];
}
}
for (var ce = 0; ce < K.length; ce++)
se[ce] = K[ce];
V && k.touches.length > 0 && !r.hoverData.draggingEles && !r.swipePanning && r.data.bgActivePosistion != null && (r.data.bgActivePosistion = void 0, r.redrawHint("select", !0), r.redraw());
}
}, !1);
var ve;
r.registerBinding(e, "touchcancel", ve = function(k) {
var V = r.touchData.start;
r.touchData.capture = !1, V && V.unactivate();
});
var he, ye, me, we;
if (r.registerBinding(e, "touchend", he = function(k) {
var V = r.touchData.start, W = r.touchData.capture;
if (W)
k.touches.length === 0 && (r.touchData.capture = !1), k.preventDefault();
else
return;
var $ = r.selection;
r.swipePanning = !1, r.hoverData.draggingEles = !1;
var K = r.cy, se = K.zoom(), ee = r.touchData.now, fe = r.touchData.earlier;
if (k.touches[0]) {
var le = r.projectIntoViewport(k.touches[0].clientX, k.touches[0].clientY);
ee[0] = le[0], ee[1] = le[1];
}
if (k.touches[1]) {
var le = r.projectIntoViewport(k.touches[1].clientX, k.touches[1].clientY);
ee[2] = le[0], ee[3] = le[1];
}
if (k.touches[2]) {
var le = r.projectIntoViewport(k.touches[2].clientX, k.touches[2].clientY);
ee[4] = le[0], ee[5] = le[1];
}
var ge = function($r) {
return {
originalEvent: k,
type: $r,
position: {
x: ee[0],
y: ee[1]
}
};
};
V && V.unactivate();
var Te;
if (r.touchData.cxt) {
if (Te = ge("cxttapend"), V ? V.emit(Te) : K.emit(Te), !r.touchData.cxtDragged) {
var Ee = ge("cxttap");
V ? V.emit(Ee) : K.emit(Ee);
}
r.touchData.start && (r.touchData.start._private.grabbed = !1), r.touchData.cxt = !1, r.touchData.start = null, r.redraw();
return;
}
if (!k.touches[2] && K.boxSelectionEnabled() && r.touchData.selecting) {
r.touchData.selecting = !1;
var ce = K.collection(r.getAllInBox($[0], $[1], $[2], $[3]));
$[0] = void 0, $[1] = void 0, $[2] = void 0, $[3] = void 0, $[4] = 0, r.redrawHint("select", !0), K.emit(ge("boxend"));
var De = function($r) {
return $r.selectable() && !$r.selected();
};
ce.emit(ge("box")).stdFilter(De).select().emit(ge("boxselect")), ce.nonempty() && r.redrawHint("eles", !0), r.redraw();
}
if (V?.unactivate(), k.touches[2])
r.data.bgActivePosistion = void 0, r.redrawHint("select", !0);
else if (!k.touches[1]) {
if (!k.touches[0]) {
if (!k.touches[0]) {
r.data.bgActivePosistion = void 0, r.redrawHint("select", !0);
var Se = r.dragData.touchDragEles;
if (V != null) {
var Je = V._private.grabbed;
p(Se), r.redrawHint("drag", !0), r.redrawHint("eles", !0), Je && (V.emit(ge("freeon")), Se.emit(ge("free")), r.dragData.didDrag && (V.emit(ge("dragfreeon")), Se.emit(ge("dragfree")))), n(V, ["touchend", "tapend", "vmouseup", "tapdragout"], k, {
x: ee[0],
y: ee[1]
}), V.unactivate(), r.touchData.start = null;
} else {
var Ue = r.findNearestElement(ee[0], ee[1], !0, !0);
n(Ue, ["touchend", "tapend", "vmouseup", "tapdragout"], k, {
x: ee[0],
y: ee[1]
});
}
var mr = r.touchData.startPosition[0] - ee[0], Ye = mr * mr, ir = r.touchData.startPosition[1] - ee[1], je = ir * ir, lr = Ye + je, jr = lr * se * se;
r.touchData.singleTouchMoved || (V || K.$(":selected").unselect(["tapunselect"]), n(V, ["tap", "vclick"], k, {
x: ee[0],
y: ee[1]
}), ye = !1, k.timeStamp - we <= K.multiClickDebounceTime() ? (me && clearTimeout(me), ye = !0, we = null, n(V, ["dbltap", "vdblclick"], k, {
x: ee[0],
y: ee[1]
})) : (me = setTimeout(function() {
ye || n(V, ["onetap", "voneclick"], k, {
x: ee[0],
y: ee[1]
});
}, K.multiClickDebounceTime()), we = k.timeStamp)), V != null && !r.dragData.didDrag && V._private.selectable && jr < r.touchTapThreshold2 && !r.pinching && (K.selectionType() === "single" ? (K.$(t).unmerge(V).unselect(["tapunselect"]), V.select(["tapselect"])) : V.selected() ? V.unselect(["tapunselect"]) : V.select(["tapselect"]), r.redrawHint("eles", !0)), r.touchData.singleTouchMoved = !0;
}
}
}
for (var Ze = 0; Ze < ee.length; Ze++)
fe[Ze] = ee[Ze];
r.dragData.didDrag = !1, k.touches.length === 0 && (r.touchData.dragDelta = [], r.touchData.startPosition = [null, null, null, null, null, null], r.touchData.startGPosition = null, r.touchData.didSelect = !1), k.touches.length < 2 && (k.touches.length === 1 && (r.touchData.startGPosition = [k.touches[0].clientX, k.touches[0].clientY]), r.pinching = !1, r.redrawHint("eles", !0), r.redraw());
}, !1), typeof TouchEvent > "u") {
var xe = [], Pe = function(k) {
return {
clientX: k.clientX,
clientY: k.clientY,
force: 1,
identifier: k.pointerId,
pageX: k.pageX,
pageY: k.pageY,
radiusX: k.width / 2,
radiusY: k.height / 2,
screenX: k.screenX,
screenY: k.screenY,
target: k.target
};
}, Ve = function(k) {
return {
event: k,
touch: Pe(k)
};
}, Xe = function(k) {
xe.push(Ve(k));
}, Oe = function(k) {
for (var V = 0; V < xe.length; V++) {
var W = xe[V];
if (W.event.pointerId === k.pointerId) {
xe.splice(V, 1);
return;
}
}
}, He = function(k) {
var V = xe.filter(function(W) {
return W.event.pointerId === k.pointerId;
})[0];
V.event = k, V.touch = Pe(k);
}, ke = function(k) {
k.touches = xe.map(function(V) {
return V.touch;
});
}, ue = function(k) {
return k.pointerType === "mouse" || k.pointerType === 4;
};
r.registerBinding(r.container, "pointerdown", function(Y) {
ue(Y) || (Y.preventDefault(), Xe(Y), ke(Y), Be(Y));
}), r.registerBinding(r.container, "pointerup", function(Y) {
ue(Y) || (Oe(Y), ke(Y), he(Y));
}), r.registerBinding(r.container, "pointercancel", function(Y) {
ue(Y) || (Oe(Y), ke(Y), ve(Y));
}), r.registerBinding(r.container, "pointermove", function(Y) {
ue(Y) || (Y.preventDefault(), He(Y), ke(Y), oe(Y));
});
}
};
var Qr = {};
Qr.generatePolygon = function(r, e) {
return this.nodeShapes[r] = {
renderer: this,
name: r,
points: e,
draw: function(a, n, i, s, o, l) {
this.renderer.nodeShapeImpl("polygon", a, n, i, s, o, this.points);
},
intersectLine: function(a, n, i, s, o, l, u, v) {
return Da(o, l, this.points, a, n, i / 2, s / 2, u);
},
checkPoint: function(a, n, i, s, o, l, u, v) {
return Zr(a, n, this.points, l, u, s, o, [0, -1], i);
},
hasMiterBounds: r !== "rectangle",
miterBounds: function(a, n, i, s, o, l) {
return kd(this.points, a, n, i, s, o);
}
};
};
Qr.generateEllipse = function() {
return this.nodeShapes.ellipse = {
renderer: this,
name: "ellipse",
draw: function(e, t, a, n, i, s) {
this.renderer.nodeShapeImpl(this.name, e, t, a, n, i);
},
intersectLine: function(e, t, a, n, i, s, o, l) {
return Id(i, s, e, t, a / 2 + o, n / 2 + o);
},
checkPoint: function(e, t, a, n, i, s, o, l) {
return St(e, t, n, i, s, o, a);
}
};
};
Qr.generateRoundPolygon = function(r, e) {
return this.nodeShapes[r] = {
renderer: this,
name: r,
points: e,
getOrCreateCorners: function(a, n, i, s, o, l, u) {
if (l[u] !== void 0 && l[u + "-cx"] === a && l[u + "-cy"] === n)
return l[u];
l[u] = new Array(e.length / 2), l[u + "-cx"] = a, l[u + "-cy"] = n;
var v = i / 2, f = s / 2;
o = o === "auto" ? bv(i, s) : o;
for (var c = new Array(e.length / 2), h = 0; h < e.length / 2; h++)
c[h] = {
x: a + v * e[h * 2],
y: n + f * e[h * 2 + 1]
};
var d, m, g, p, y = c.length;
for (m = c[y - 1], d = 0; d < y; d++)
g = c[d % y], p = c[(d + 1) % y], l[u][d] = po(m, g, p, o), m = g, g = p;
return l[u];
},
draw: function(a, n, i, s, o, l, u) {
this.renderer.nodeShapeImpl("round-polygon", a, n, i, s, o, this.points, this.getOrCreateCorners(n, i, s, o, l, u, "drawCorners"));
},
intersectLine: function(a, n, i, s, o, l, u, v, f) {
return Nd(o, l, this.points, a, n, i, s, u, this.getOrCreateCorners(a, n, i, s, v, f, "corners"));
},
checkPoint: function(a, n, i, s, o, l, u, v, f) {
return Ld(a, n, this.points, l, u, s, o, this.getOrCreateCorners(l, u, s, o, v, f, "corners"));
}
};
};
Qr.generateRoundRectangle = function() {
return this.nodeShapes["round-rectangle"] = this.nodeShapes.roundrectangle = {
renderer: this,
name: "round-rectangle",
points: br(4, 0),
draw: function(e, t, a, n, i, s) {
this.renderer.nodeShapeImpl(this.name, e, t, a, n, i, this.points, s);
},
intersectLine: function(e, t, a, n, i, s, o, l) {
return yv(i, s, e, t, a, n, o, l);
},
checkPoint: function(e, t, a, n, i, s, o, l) {
var u = n / 2, v = i / 2;
l = l === "auto" ? lt(n, i) : l, l = Math.min(u, v, l);
var f = l * 2;
return !!(Zr(e, t, this.points, s, o, n, i - f, [0, -1], a) || Zr(e, t, this.points, s, o, n - f, i, [0, -1], a) || St(e, t, f, f, s - u + l, o - v + l, a) || St(e, t, f, f, s + u - l, o - v + l, a) || St(e, t, f, f, s + u - l, o + v - l, a) || St(e, t, f, f, s - u + l, o + v - l, a));
}
};
};
Qr.generateCutRectangle = function() {
return this.nodeShapes["cut-rectangle"] = this.nodeShapes.cutrectangle = {
renderer: this,
name: "cut-rectangle",
cornerLength: no(),
points: br(4, 0),
draw: function(e, t, a, n, i, s) {
this.renderer.nodeShapeImpl(this.name, e, t, a, n, i, null, s);
},
generateCutTrianglePts: function(e, t, a, n, i) {
var s = i === "auto" ? this.cornerLength : i, o = t / 2, l = e / 2, u = a - l, v = a + l, f = n - o, c = n + o;
return {
topLeft: [u, f + s, u + s, f, u + s, f + s],
topRight: [v - s, f, v, f + s, v - s, f + s],
bottomRight: [v, c - s, v - s, c, v - s, c - s],
bottomLeft: [u + s, c, u, c - s, u + s, c - s]
};
},
intersectLine: function(e, t, a, n, i, s, o, l) {
var u = this.generateCutTrianglePts(a + 2 * o, n + 2 * o, e, t, l), v = [].concat.apply([], [u.topLeft.splice(0, 4), u.topRight.splice(0, 4), u.bottomRight.splice(0, 4), u.bottomLeft.splice(0, 4)]);
return Da(i, s, v, e, t);
},
checkPoint: function(e, t, a, n, i, s, o, l) {
var u = l === "auto" ? this.cornerLength : l;
if (Zr(e, t, this.points, s, o, n, i - 2 * u, [0, -1], a) || Zr(e, t, this.points, s, o, n - 2 * u, i, [0, -1], a))
return !0;
var v = this.generateCutTrianglePts(n, i, s, o);
return Sr(e, t, v.topLeft) || Sr(e, t, v.topRight) || Sr(e, t, v.bottomRight) || Sr(e, t, v.bottomLeft);
}
};
};
Qr.generateBarrel = function() {
return this.nodeShapes.barrel = {
renderer: this,
name: "barrel",
points: br(4, 0),
draw: function(e, t, a, n, i, s) {
this.renderer.nodeShapeImpl(this.name, e, t, a, n, i);
},
intersectLine: function(e, t, a, n, i, s, o, l) {
var u = 0.15, v = 0.5, f = 0.85, c = this.generateBarrelBezierPts(a + 2 * o, n + 2 * o, e, t), h = function(g) {
var p = Ut({
x: g[0],
y: g[1]
}, {
x: g[2],
y: g[3]
}, {
x: g[4],
y: g[5]
}, u), y = Ut({
x: g[0],
y: g[1]
}, {
x: g[2],
y: g[3]
}, {
x: g[4],
y: g[5]
}, v), b = Ut({
x: g[0],
y: g[1]
}, {
x: g[2],
y: g[3]
}, {
x: g[4],
y: g[5]
}, f);
return [g[0], g[1], p.x, p.y, y.x, y.y, b.x, b.y, g[4], g[5]];
}, d = [].concat(h(c.topLeft), h(c.topRight), h(c.bottomRight), h(c.bottomLeft));
return Da(i, s, d, e, t);
},
generateBarrelBezierPts: function(e, t, a, n) {
var i = t / 2, s = e / 2, o = a - s, l = a + s, u = n - i, v = n + i, f = As(e, t), c = f.heightOffset, h = f.widthOffset, d = f.ctrlPtOffsetPct * e, m = {
topLeft: [o, u + c, o + d, u, o + h, u],
topRight: [l - h, u, l - d, u, l, u + c],
bottomRight: [l, v - c, l - d, v, l - h, v],
bottomLeft: [o + h, v, o + d, v, o, v - c]
};
return m.topLeft.isTop = !0, m.topRight.isTop = !0, m.bottomLeft.isBottom = !0, m.bottomRight.isBottom = !0, m;
},
checkPoint: function(e, t, a, n, i, s, o, l) {
var u = As(n, i), v = u.heightOffset, f = u.widthOffset;
if (Zr(e, t, this.points, s, o, n, i - 2 * v, [0, -1], a) || Zr(e, t, this.points, s, o, n - 2 * f, i, [0, -1], a))
return !0;
for (var c = this.generateBarrelBezierPts(n, i, s, o), h = function(T, S, P) {
var D = P[4], A = P[2], B = P[0], R = P[5], M = P[1], L = Math.min(D, B), I = Math.max(D, B), O = Math.min(R, M), F = Math.max(R, M);
if (L <= T && T <= I && O <= S && S <= F) {
var _ = zd(D, A, B), N = Pd(_[0], _[1], _[2], T), q = N.filter(function(U) {
return 0 <= U && U <= 1;
});
if (q.length > 0)
return q[0];
}
return null;
}, d = Object.keys(c), m = 0; m < d.length; m++) {
var g = d[m], p = c[g], y = h(e, t, p);
if (y != null) {
var b = p[5], w = p[3], E = p[1], C = sr(b, w, E, y);
if (p.isTop && C <= t || p.isBottom && t <= C)
return !0;
}
}
return !1;
}
};
};
Qr.generateBottomRoundrectangle = function() {
return this.nodeShapes["bottom-round-rectangle"] = this.nodeShapes.bottomroundrectangle = {
renderer: this,
name: "bottom-round-rectangle",
points: br(4, 0),
draw: function(e, t, a, n, i, s) {
this.renderer.nodeShapeImpl(this.name, e, t, a, n, i, this.points, s);
},
intersectLine: function(e, t, a, n, i, s, o, l) {
var u = e - (a / 2 + o), v = t - (n / 2 + o), f = v, c = e + (a / 2 + o), h = nt(i, s, e, t, u, v, c, f, !1);
return h.length > 0 ? h : yv(i, s, e, t, a, n, o, l);
},
checkPoint: function(e, t, a, n, i, s, o, l) {
l = l === "auto" ? lt(n, i) : l;
var u = 2 * l;
if (Zr(e, t, this.points, s, o, n, i - u, [0, -1], a) || Zr(e, t, this.points, s, o, n - u, i, [0, -1], a))
return !0;
var v = n / 2 + 2 * a, f = i / 2 + 2 * a, c = [s - v, o - f, s - v, o, s + v, o, s + v, o - f];
return !!(Sr(e, t, c) || St(e, t, u, u, s + n / 2 - l, o + i / 2 - l, a) || St(e, t, u, u, s - n / 2 + l, o + i / 2 - l, a));
}
};
};
Qr.registerNodeShapes = function() {
var r = this.nodeShapes = {}, e = this;
this.generateEllipse(), this.generatePolygon("triangle", br(3, 0)), this.generateRoundPolygon("round-triangle", br(3, 0)), this.generatePolygon("rectangle", br(4, 0)), r.square = r.rectangle, this.generateRoundRectangle(), this.generateCutRectangle(), this.generateBarrel(), this.generateBottomRoundrectangle();
{
var t = [0, 1, 1, 0, 0, -1, -1, 0];
this.generatePolygon("diamond", t), this.generateRoundPolygon("round-diamond", t);
}
this.generatePolygon("pentagon", br(5, 0)), this.generateRoundPolygon("round-pentagon", br(5, 0)), this.generatePolygon("hexagon", br(6, 0)), this.generateRoundPolygon("round-hexagon", br(6, 0)), this.generatePolygon("heptagon", br(7, 0)), this.generateRoundPolygon("round-heptagon", br(7, 0)), this.generatePolygon("octagon", br(8, 0)), this.generateRoundPolygon("round-octagon", br(8, 0));
var a = new Array(20);
{
var n = Ps(5, 0), i = Ps(5, Math.PI / 5), s = 0.5 * (3 - Math.sqrt(5));
s *= 1.57;
for (var o = 0; o < i.length / 2; o++)
i[o * 2] *= s, i[o * 2 + 1] *= s;
for (var o = 0; o < 20 / 4; o++)
a[o * 4] = n[o * 2], a[o * 4 + 1] = n[o * 2 + 1], a[o * 4 + 2] = i[o * 2], a[o * 4 + 3] = i[o * 2 + 1];
}
a = mv(a), this.generatePolygon("star", a), this.generatePolygon("vee", [-1, -1, 0, -0.333, 1, -1, 0, 1]), this.generatePolygon("rhomboid", [-1, -1, 0.333, -1, 1, 1, -0.333, 1]), this.generatePolygon("right-rhomboid", [-0.333, -1, 1, -1, 0.333, 1, -1, 1]), this.nodeShapes.concavehexagon = this.generatePolygon("concave-hexagon", [-1, -0.95, -0.75, 0, -1, 0.95, 1, 0.95, 0.75, 0, 1, -0.95]);
{
var l = [-1, -1, 0.25, -1, 1, 0, 0.25, 1, -1, 1];
this.generatePolygon("tag", l), this.generateRoundPolygon("round-tag", l);
}
r.makePolygon = function(u) {
var v = u.join("$"), f = "polygon-" + v, c;
return (c = this[f]) ? c : e.generatePolygon(f, u);
};
};
var Ha = {};
Ha.timeToRender = function() {
return this.redrawTotalTime / this.redrawCount;
};
Ha.redraw = function(r) {
r = r || hv();
var e = this;
e.averageRedrawTime === void 0 && (e.averageRedrawTime = 0), e.lastRedrawTime === void 0 && (e.lastRedrawTime = 0), e.lastDrawTime === void 0 && (e.lastDrawTime = 0), e.requestedFrame = !0, e.renderOptions = r;
};
Ha.beforeRender = function(r, e) {
if (!this.destroyed) {
e == null && We("Priority is not optional for beforeRender");
var t = this.beforeRenderCallbacks;
t.push({
fn: r,
priority: e
}), t.sort(function(a, n) {
return n.priority - a.priority;
});
}
};
var Il = function(e, t, a) {
for (var n = e.beforeRenderCallbacks, i = 0; i < n.length; i++)
n[i].fn(t, a);
};
Ha.startRenderLoop = function() {
var r = this, e = r.cy;
if (!r.renderLoopStarted) {
r.renderLoopStarted = !0;
var t = function(n) {
if (!r.destroyed) {
if (!e.batching()) if (r.requestedFrame && !r.skipFrame) {
Il(r, !0, n);
var i = Yr();
r.render(r.renderOptions);
var s = r.lastDrawTime = Yr();
r.averageRedrawTime === void 0 && (r.averageRedrawTime = s - i), r.redrawCount === void 0 && (r.redrawCount = 0), r.redrawCount++, r.redrawTotalTime === void 0 && (r.redrawTotalTime = 0);
var o = s - i;
r.redrawTotalTime += o, r.lastRedrawTime = o, r.averageRedrawTime = r.averageRedrawTime / 2 + o / 2, r.requestedFrame = !1;
} else
Il(r, !1, n);
r.skipFrame = !1, wn(t);
}
};
wn(t);
}
};
var ey = function(e) {
this.init(e);
}, wf = ey, sa = wf.prototype;
sa.clientFunctions = ["redrawHint", "render", "renderTo", "matchCanvasSize", "nodeShapeImpl", "arrowShapeImpl"];
sa.init = function(r) {
var e = this;
e.options = r, e.cy = r.cy;
var t = e.container = r.cy.container(), a = e.cy.window();
if (a) {
var n = a.document, i = n.head, s = "__________cytoscape_stylesheet", o = "__________cytoscape_container", l = n.getElementById(s) != null;
if (t.className.indexOf(o) < 0 && (t.className = (t.className || "") + " " + o), !l) {
var u = n.createElement("style");
u.id = s, u.textContent = "." + o + " { position: relative; }", i.insertBefore(u, i.children[0]);
}
var v = a.getComputedStyle(t), f = v.getPropertyValue("position");
f === "static" && Ie("A Cytoscape container has style position:static and so can not use UI extensions properly");
}
e.selection = [void 0, void 0, void 0, void 0, 0], e.bezierProjPcts = [0.05, 0.225, 0.4, 0.5, 0.6, 0.775, 0.95], e.hoverData = {
down: null,
last: null,
downTime: null,
triggerMode: null,
dragging: !1,
initialPan: [null, null],
capture: !1
}, e.dragData = {
possibleDragElements: []
}, e.touchData = {
start: null,
capture: !1,
// These 3 fields related to tap, taphold events
startPosition: [null, null, null, null, null, null],
singleTouchStartTime: null,
singleTouchMoved: !0,
now: [null, null, null, null, null, null],
earlier: [null, null, null, null, null, null]
}, e.redraws = 0, e.showFps = r.showFps, e.debug = r.debug, e.webgl = r.webgl, e.hideEdgesOnViewport = r.hideEdgesOnViewport, e.textureOnViewport = r.textureOnViewport, e.wheelSensitivity = r.wheelSensitivity, e.motionBlurEnabled = r.motionBlur, e.forcedPixelRatio = te(r.pixelRatio) ? r.pixelRatio : null, e.motionBlur = r.motionBlur, e.motionBlurOpacity = r.motionBlurOpacity, e.motionBlurTransparency = 1 - e.motionBlurOpacity, e.motionBlurPxRatio = 1, e.mbPxRBlurry = 1, e.minMbLowQualFrames = 4, e.fullQualityMb = !1, e.clearedForMotionBlur = [], e.desktopTapThreshold = r.desktopTapThreshold, e.desktopTapThreshold2 = r.desktopTapThreshold * r.desktopTapThreshold, e.touchTapThreshold = r.touchTapThreshold, e.touchTapThreshold2 = r.touchTapThreshold * r.touchTapThreshold, e.tapholdDuration = 500, e.bindings = [], e.beforeRenderCallbacks = [], e.beforeRenderPriorities = {
// higher priority execs before lower one
animations: 400,
eleCalcs: 300,
eleTxrDeq: 200,
lyrTxrDeq: 150,
lyrTxrSkip: 100
}, e.registerNodeShapes(), e.registerArrowShapes(), e.registerCalculationListeners();
};
sa.notify = function(r, e) {
var t = this, a = t.cy;
if (!this.destroyed) {
if (r === "init") {
t.load();
return;
}
if (r === "destroy") {
t.destroy();
return;
}
(r === "add" || r === "remove" || r === "move" && a.hasCompoundNodes() || r === "load" || r === "zorder" || r === "mount") && t.invalidateCachedZSortedEles(), r === "viewport" && t.redrawHint("select", !0), r === "gc" && t.redrawHint("gc", !0), (r === "load" || r === "resize" || r === "mount") && (t.invalidateContainerClientCoordsCache(), t.matchCanvasSize(t.container)), t.redrawHint("eles", !0), t.redrawHint("drag", !0), this.startRenderLoop(), this.redraw();
}
};
sa.destroy = function() {
var r = this;
r.destroyed = !0, r.cy.stopAnimationLoop();
for (var e = 0; e < r.bindings.length; e++) {
var t = r.bindings[e], a = t, n = a.target;
(n.off || n.removeEventListener).apply(n, a.args);
}
if (r.bindings = [], r.beforeRenderCallbacks = [], r.onUpdateEleCalcsFns = [], r.removeObserver && r.removeObserver.disconnect(), r.styleObserver && r.styleObserver.disconnect(), r.resizeObserver && r.resizeObserver.disconnect(), r.labelCalcDiv)
try {
document.body.removeChild(r.labelCalcDiv);
} catch {
}
};
sa.isHeadless = function() {
return !1;
};
[go, mf, bf, ia, Qr, Ha].forEach(function(r) {
pe(sa, r);
});
var bs = 1e3 / 60, xf = {
setupDequeueing: function(e) {
return function() {
var a = this, n = this.renderer;
if (!a.dequeueingSetup) {
a.dequeueingSetup = !0;
var i = Fa(function() {
n.redrawHint("eles", !0), n.redrawHint("drag", !0), n.redraw();
}, e.deqRedrawThreshold), s = function(u, v) {
var f = Yr(), c = n.averageRedrawTime, h = n.lastRedrawTime, d = [], m = n.cy.extent(), g = n.getPixelRatio();
for (u || n.flushRenderedStyleQueue(); ; ) {
var p = Yr(), y = p - f, b = p - v;
if (h < bs) {
var w = bs - (u ? c : 0);
if (b >= e.deqFastCost * w)
break;
} else if (u) {
if (y >= e.deqCost * h || y >= e.deqAvgCost * c)
break;
} else if (b >= e.deqNoDrawCost * bs)
break;
var E = e.deq(a, g, m);
if (E.length > 0)
for (var C = 0; C < E.length; C++)
d.push(E[C]);
else
break;
}
d.length > 0 && (e.onDeqd(a, d), !u && e.shouldRedraw(a, d, g, m) && i());
}, o = e.priority || js;
n.beforeRender(s, o(a));
}
};
}
}, ry = /* @__PURE__ */ function() {
function r(e) {
var t = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : xn;
dt(this, r), this.idsByKey = new Xr(), this.keyForId = new Xr(), this.cachesByLvl = new Xr(), this.lvls = [], this.getKey = e, this.doesEleInvalidateKey = t;
}
return ht(r, [{
key: "getIdsFor",
value: function(t) {
t == null && We("Can not get id list for null key");
var a = this.idsByKey, n = this.idsByKey.get(t);
return n || (n = new ra(), a.set(t, n)), n;
}
}, {
key: "addIdForKey",
value: function(t, a) {
t != null && this.getIdsFor(t).add(a);
}
}, {
key: "deleteIdForKey",
value: function(t, a) {
t != null && this.getIdsFor(t).delete(a);
}
}, {
key: "getNumberOfIdsForKey",
value: function(t) {
return t == null ? 0 : this.getIdsFor(t).size;
}
}, {
key: "updateKeyMappingFor",
value: function(t) {
var a = t.id(), n = this.keyForId.get(a), i = this.getKey(t);
this.deleteIdForKey(n, a), this.addIdForKey(i, a), this.keyForId.set(a, i);
}
}, {
key: "deleteKeyMappingFor",
value: function(t) {
var a = t.id(), n = this.keyForId.get(a);
this.deleteIdForKey(n, a), this.keyForId.delete(a);
}
}, {
key: "keyHasChangedFor",
value: function(t) {
var a = t.id(), n = this.keyForId.get(a), i = this.getKey(t);
return n !== i;
}
}, {
key: "isInvalid",
value: function(t) {
return this.keyHasChangedFor(t) || this.doesEleInvalidateKey(t);
}
}, {
key: "getCachesAt",
value: function(t) {
var a = this.cachesByLvl, n = this.lvls, i = a.get(t);
return i || (i = new Xr(), a.set(t, i), n.push(t)), i;
}
}, {
key: "getCache",
value: function(t, a) {
return this.getCachesAt(a).get(t);
}
}, {
key: "get",
value: function(t, a) {
var n = this.getKey(t), i = this.getCache(n, a);
return i != null && this.updateKeyMappingFor(t), i;
}
}, {
key: "getForCachedKey",
value: function(t, a) {
var n = this.keyForId.get(t.id()), i = this.getCache(n, a);
return i;
}
}, {
key: "hasCache",
value: function(t, a) {
return this.getCachesAt(a).has(t);
}
}, {
key: "has",
value: function(t, a) {
var n = this.getKey(t);
return this.hasCache(n, a);
}
}, {
key: "setCache",
value: function(t, a, n) {
n.key = t, this.getCachesAt(a).set(t, n);
}
}, {
key: "set",
value: function(t, a, n) {
var i = this.getKey(t);
this.setCache(i, a, n), this.updateKeyMappingFor(t);
}
}, {
key: "deleteCache",
value: function(t, a) {
this.getCachesAt(a).delete(t);
}
}, {
key: "delete",
value: function(t, a) {
var n = this.getKey(t);
this.deleteCache(n, a);
}
}, {
key: "invalidateKey",
value: function(t) {
var a = this;
this.lvls.forEach(function(n) {
return a.deleteCache(t, n);
});
}
// returns true if no other eles reference the invalidated cache (n.b. other eles may need the cache with the same key)
}, {
key: "invalidate",
value: function(t) {
var a = t.id(), n = this.keyForId.get(a);
this.deleteKeyMappingFor(t);
var i = this.doesEleInvalidateKey(t);
return i && this.invalidateKey(n), i || this.getNumberOfIdsForKey(n) === 0;
}
}]);
}(), Ol = 25, nn = 50, pn = -4, Hs = 3, Ef = 7.99, ty = 8, ay = 1024, ny = 1024, iy = 1024, sy = 0.2, oy = 0.8, uy = 10, ly = 0.15, vy = 0.1, fy = 0.9, cy = 0.9, dy = 100, hy = 1, $t = {
dequeue: "dequeue",
downscale: "downscale",
highQuality: "highQuality"
}, gy = cr({
getKey: null,
doesEleInvalidateKey: xn,
drawElement: null,
getBoundingBox: null,
getRotationPoint: null,
getRotationOffset: null,
isVisible: fv,
allowEdgeTxrCaching: !0,
allowParentTxrCaching: !0
}), ba = function(e, t) {
var a = this;
a.renderer = e, a.onDequeues = [];
var n = gy(t);
pe(a, n), a.lookup = new ry(n.getKey, n.doesEleInvalidateKey), a.setupDequeueing();
}, nr = ba.prototype;
nr.reasons = $t;
nr.getTextureQueue = function(r) {
var e = this;
return e.eleImgCaches = e.eleImgCaches || {}, e.eleImgCaches[r] = e.eleImgCaches[r] || [];
};
nr.getRetiredTextureQueue = function(r) {
var e = this, t = e.eleImgCaches.retired = e.eleImgCaches.retired || {}, a = t[r] = t[r] || [];
return a;
};
nr.getElementQueue = function() {
var r = this, e = r.eleCacheQueue = r.eleCacheQueue || new Va(function(t, a) {
return a.reqs - t.reqs;
});
return e;
};
nr.getElementKeyToQueue = function() {
var r = this, e = r.eleKeyToCacheQueue = r.eleKeyToCacheQueue || {};
return e;
};
nr.getElement = function(r, e, t, a, n) {
var i = this, s = this.renderer, o = s.cy.zoom(), l = this.lookup;
if (!e || e.w === 0 || e.h === 0 || isNaN(e.w) || isNaN(e.h) || !r.visible() || r.removed() || !i.allowEdgeTxrCaching && r.isEdge() || !i.allowParentTxrCaching && r.isParent())
return null;
if (a == null && (a = Math.ceil(ro(o * t))), a < pn)
a = pn;
else if (o >= Ef || a > Hs)
return null;
var u = Math.pow(2, a), v = e.h * u, f = e.w * u, c = s.eleTextBiggerThanMin(r, u);
if (!this.isVisible(r, c))
return null;
var h = l.get(r, a);
if (h && h.invalidated && (h.invalidated = !1, h.texture.invalidatedWidth -= h.width), h)
return h;
var d;
if (v <= Ol ? d = Ol : v <= nn ? d = nn : d = Math.ceil(v / nn) * nn, v > iy || f > ny)
return null;
var m = i.getTextureQueue(d), g = m[m.length - 2], p = function() {
return i.recycleTexture(d, f) || i.addTexture(d, f);
};
g || (g = m[m.length - 1]), g || (g = p()), g.width - g.usedWidth < f && (g = p());
for (var y = function(L) {
return L && L.scaledLabelShown === c;
}, b = n && n === $t.dequeue, w = n && n === $t.highQuality, E = n && n === $t.downscale, C, x = a + 1; x <= Hs; x++) {
var T = l.get(r, x);
if (T) {
C = T;
break;
}
}
var S = C && C.level === a + 1 ? C : null, P = function() {
g.context.drawImage(S.texture.canvas, S.x, 0, S.width, S.height, g.usedWidth, 0, f, v);
};
if (g.context.setTransform(1, 0, 0, 1, 0, 0), g.context.clearRect(g.usedWidth, 0, f, d), y(S))
P();
else if (y(C))
if (w) {
for (var D = C.level; D > a; D--)
S = i.getElement(r, e, t, D, $t.downscale);
P();
} else
return i.queueElement(r, C.level - 1), C;
else {
var A;
if (!b && !w && !E)
for (var B = a - 1; B >= pn; B--) {
var R = l.get(r, B);
if (R) {
A = R;
break;
}
}
if (y(A))
return i.queueElement(r, a), A;
g.context.translate(g.usedWidth, 0), g.context.scale(u, u), this.drawElement(g.context, r, e, c, !1), g.context.scale(1 / u, 1 / u), g.context.translate(-g.usedWidth, 0);
}
return h = {
x: g.usedWidth,
texture: g,
level: a,
scale: u,
width: f,
height: v,
scaledLabelShown: c
}, g.usedWidth += Math.ceil(f + ty), g.eleCaches.push(h), l.set(r, a, h), i.checkTextureFullness(g), h;
};
nr.invalidateElements = function(r) {
for (var e = 0; e < r.length; e++)
this.invalidateElement(r[e]);
};
nr.invalidateElement = function(r) {
var e = this, t = e.lookup, a = [], n = t.isInvalid(r);
if (n) {
for (var i = pn; i <= Hs; i++) {
var s = t.getForCachedKey(r, i);
s && a.push(s);
}
var o = t.invalidate(r);
if (o)
for (var l = 0; l < a.length; l++) {
var u = a[l], v = u.texture;
v.invalidatedWidth += u.width, u.invalidated = !0, e.checkTextureUtility(v);
}
e.removeFromQueue(r);
}
};
nr.checkTextureUtility = function(r) {
r.invalidatedWidth >= sy * r.width && this.retireTexture(r);
};
nr.checkTextureFullness = function(r) {
var e = this, t = e.getTextureQueue(r.height);
r.usedWidth / r.width > oy && r.fullnessChecks >= uy ? ut(t, r) : r.fullnessChecks++;
};
nr.retireTexture = function(r) {
var e = this, t = r.height, a = e.getTextureQueue(t), n = this.lookup;
ut(a, r), r.retired = !0;
for (var i = r.eleCaches, s = 0; s < i.length; s++) {
var o = i[s];
n.deleteCache(o.key, o.level);
}
eo(i);
var l = e.getRetiredTextureQueue(t);
l.push(r);
};
nr.addTexture = function(r, e) {
var t = this, a = t.getTextureQueue(r), n = {};
return a.push(n), n.eleCaches = [], n.height = r, n.width = Math.max(ay, e), n.usedWidth = 0, n.invalidatedWidth = 0, n.fullnessChecks = 0, n.canvas = t.renderer.makeOffscreenCanvas(n.width, n.height), n.context = n.canvas.getContext("2d"), n;
};
nr.recycleTexture = function(r, e) {
for (var t = this, a = t.getTextureQueue(r), n = t.getRetiredTextureQueue(r), i = 0; i < n.length; i++) {
var s = n[i];
if (s.width >= e)
return s.retired = !1, s.usedWidth = 0, s.invalidatedWidth = 0, s.fullnessChecks = 0, eo(s.eleCaches), s.context.setTransform(1, 0, 0, 1, 0, 0), s.context.clearRect(0, 0, s.width, s.height), ut(n, s), a.push(s), s;
}
};
nr.queueElement = function(r, e) {
var t = this, a = t.getElementQueue(), n = t.getElementKeyToQueue(), i = this.getKey(r), s = n[i];
if (s)
s.level = Math.max(s.level, e), s.eles.merge(r), s.reqs++, a.updateItem(s);
else {
var o = {
eles: r.spawn().merge(r),
level: e,
reqs: 1,
key: i
};
a.push(o), n[i] = o;
}
};
nr.dequeue = function(r) {
for (var e = this, t = e.getElementQueue(), a = e.getElementKeyToQueue(), n = [], i = e.lookup, s = 0; s < hy && t.size() > 0; s++) {
var o = t.pop(), l = o.key, u = o.eles[0], v = i.hasCache(u, o.level);
if (a[l] = null, v)
continue;
n.push(o);
var f = e.getBoundingBox(u);
e.getElement(u, f, r, o.level, $t.dequeue);
}
return n;
};
nr.removeFromQueue = function(r) {
var e = this, t = e.getElementQueue(), a = e.getElementKeyToQueue(), n = this.getKey(r), i = a[n];
i != null && (i.eles.length === 1 ? (i.reqs = Js, t.updateItem(i), t.pop(), a[n] = null) : i.eles.unmerge(r));
};
nr.onDequeue = function(r) {
this.onDequeues.push(r);
};
nr.offDequeue = function(r) {
ut(this.onDequeues, r);
};
nr.setupDequeueing = xf.setupDequeueing({
deqRedrawThreshold: dy,
deqCost: ly,
deqAvgCost: vy,
deqNoDrawCost: fy,
deqFastCost: cy,
deq: function(e, t, a) {
return e.dequeue(t, a);
},
onDeqd: function(e, t) {
for (var a = 0; a < e.onDequeues.length; a++) {
var n = e.onDequeues[a];
n(t);
}
},
shouldRedraw: function(e, t, a, n) {
for (var i = 0; i < t.length; i++)
for (var s = t[i].eles, o = 0; o < s.length; o++) {
var l = s[o].boundingBox();
if (ao(l, n))
return !0;
}
return !1;
},
priority: function(e) {
return e.renderer.beforeRenderPriorities.eleTxrDeq;
}
});
var py = 1, xa = -4, Pn = 2, yy = 3.99, my = 50, by = 50, wy = 0.15, xy = 0.1, Ey = 0.9, Cy = 0.9, Ty = 1, Nl = 250, Sy = 4e3 * 4e3, zl = 32767, ky = !0, Cf = function(e) {
var t = this, a = t.renderer = e, n = a.cy;
t.layersByLevel = {}, t.firstGet = !0, t.lastInvalidationTime = Yr() - 2 * Nl, t.skipping = !1, t.eleTxrDeqs = n.collection(), t.scheduleElementRefinement = Fa(function() {
t.refineElementTextures(t.eleTxrDeqs), t.eleTxrDeqs.unmerge(t.eleTxrDeqs);
}, by), a.beforeRender(function(s, o) {
o - t.lastInvalidationTime <= Nl ? t.skipping = !0 : t.skipping = !1;
}, a.beforeRenderPriorities.lyrTxrSkip);
var i = function(o, l) {
return l.reqs - o.reqs;
};
t.layersQueue = new Va(i), t.setupDequeueing();
}, dr = Cf.prototype, Fl = 0, Dy = Math.pow(2, 53) - 1;
dr.makeLayer = function(r, e) {
var t = Math.pow(2, e), a = Math.ceil(r.w * t), n = Math.ceil(r.h * t), i = this.renderer.makeOffscreenCanvas(a, n), s = {
id: Fl = ++Fl % Dy,
bb: r,
level: e,
width: a,
height: n,
canvas: i,
context: i.getContext("2d"),
eles: [],
elesQueue: [],
reqs: 0
}, o = s.context, l = -s.bb.x1, u = -s.bb.y1;
return o.scale(t, t), o.translate(l, u), s;
};
dr.getLayers = function(r, e, t) {
var a = this, n = a.renderer, i = n.cy, s = i.zoom(), o = a.firstGet;
if (a.firstGet = !1, t == null) {
if (t = Math.ceil(ro(s * e)), t < xa)
t = xa;
else if (s >= yy || t > Pn)
return null;
}
a.validateLayersElesOrdering(t, r);
var l = a.layersByLevel, u = Math.pow(2, t), v = l[t] = l[t] || [], f, c = a.levelIsComplete(t, r), h, d = function() {
var P = function(M) {
if (a.validateLayersElesOrdering(M, r), a.levelIsComplete(M, r))
return h = l[M], !0;
}, D = function(M) {
if (!h)
for (var L = t + M; xa <= L && L <= Pn && !P(L); L += M)
;
};
D(1), D(-1);
for (var A = v.length - 1; A >= 0; A--) {
var B = v[A];
B.invalid && ut(v, B);
}
};
if (!c)
d();
else
return v;
var m = function() {
if (!f) {
f = wr();
for (var P = 0; P < r.length; P++)
xd(f, r[P].boundingBox());
}
return f;
}, g = function(P) {
P = P || {};
var D = P.after;
m();
var A = Math.ceil(f.w * u), B = Math.ceil(f.h * u);
if (A > zl || B > zl)
return null;
var R = A * B;
if (R > Sy)
return null;
var M = a.makeLayer(f, t);
if (D != null) {
var L = v.indexOf(D) + 1;
v.splice(L, 0, M);
} else (P.insert === void 0 || P.insert) && v.unshift(M);
return M;
};
if (a.skipping && !o)
return null;
for (var p = null, y = r.length / py, b = !o, w = 0; w < r.length; w++) {
var E = r[w], C = E._private.rscratch, x = C.imgLayerCaches = C.imgLayerCaches || {}, T = x[t];
if (T) {
p = T;
continue;
}
if ((!p || p.eles.length >= y || !Cd(p.bb, E.boundingBox())) && (p = g({
insert: !0,
after: p
}), !p))
return null;
h || b ? a.queueLayer(p, E) : a.drawEleInLayer(p, E, t, e), p.eles.push(E), x[t] = p;
}
return h || (b ? null : v);
};
dr.getEleLevelForLayerLevel = function(r, e) {
return r;
};
dr.drawEleInLayer = function(r, e, t, a) {
var n = this, i = this.renderer, s = r.context, o = e.boundingBox();
o.w === 0 || o.h === 0 || !e.visible() || (t = n.getEleLevelForLayerLevel(t, a), i.setImgSmoothing(s, !1), i.drawCachedElement(s, e, null, null, t, ky), i.setImgSmoothing(s, !0));
};
dr.levelIsComplete = function(r, e) {
var t = this, a = t.layersByLevel[r];
if (!a || a.length === 0)
return !1;
for (var n = 0, i = 0; i < a.length; i++) {
var s = a[i];
if (s.reqs > 0 || s.invalid)
return !1;
n += s.eles.length;
}
return n === e.length;
};
dr.validateLayersElesOrdering = function(r, e) {
var t = this.layersByLevel[r];
if (t)
for (var a = 0; a < t.length; a++) {
for (var n = t[a], i = -1, s = 0; s < e.length; s++)
if (n.eles[0] === e[s]) {
i = s;
break;
}
if (i < 0) {
this.invalidateLayer(n);
continue;
}
for (var o = i, s = 0; s < n.eles.length; s++)
if (n.eles[s] !== e[o + s]) {
this.invalidateLayer(n);
break;
}
}
};
dr.updateElementsInLayers = function(r, e) {
for (var t = this, a = Ia(r[0]), n = 0; n < r.length; n++)
for (var i = a ? null : r[n], s = a ? r[n] : r[n].ele, o = s._private.rscratch, l = o.imgLayerCaches = o.imgLayerCaches || {}, u = xa; u <= Pn; u++) {
var v = l[u];
v && (i && t.getEleLevelForLayerLevel(v.level) !== i.level || e(v, s, i));
}
};
dr.haveLayers = function() {
for (var r = this, e = !1, t = xa; t <= Pn; t++) {
var a = r.layersByLevel[t];
if (a && a.length > 0) {
e = !0;
break;
}
}
return e;
};
dr.invalidateElements = function(r) {
var e = this;
r.length !== 0 && (e.lastInvalidationTime = Yr(), !(r.length === 0 || !e.haveLayers()) && e.updateElementsInLayers(r, function(a, n, i) {
e.invalidateLayer(a);
}));
};
dr.invalidateLayer = function(r) {
if (this.lastInvalidationTime = Yr(), !r.invalid) {
var e = r.level, t = r.eles, a = this.layersByLevel[e];
ut(a, r), r.elesQueue = [], r.invalid = !0, r.replacement && (r.replacement.invalid = !0);
for (var n = 0; n < t.length; n++) {
var i = t[n]._private.rscratch.imgLayerCaches;
i && (i[e] = null);
}
}
};
dr.refineElementTextures = function(r) {
var e = this;
e.updateElementsInLayers(r, function(a, n, i) {
var s = a.replacement;
if (s || (s = a.replacement = e.makeLayer(a.bb, a.level), s.replaces = a, s.eles = a.eles), !s.reqs)
for (var o = 0; o < s.eles.length; o++)
e.queueLayer(s, s.eles[o]);
});
};
dr.enqueueElementRefinement = function(r) {
this.eleTxrDeqs.merge(r), this.scheduleElementRefinement();
};
dr.queueLayer = function(r, e) {
var t = this, a = t.layersQueue, n = r.elesQueue, i = n.hasId = n.hasId || {};
if (!r.replacement) {
if (e) {
if (i[e.id()])
return;
n.push(e), i[e.id()] = !0;
}
r.reqs ? (r.reqs++, a.updateItem(r)) : (r.reqs = 1, a.push(r));
}
};
dr.dequeue = function(r) {
for (var e = this, t = e.layersQueue, a = [], n = 0; n < Ty && t.size() !== 0; ) {
var i = t.peek();
if (i.replacement) {
t.pop();
continue;
}
if (i.replaces && i !== i.replaces.replacement) {
t.pop();
continue;
}
if (i.invalid) {
t.pop();
continue;
}
var s = i.elesQueue.shift();
s && (e.drawEleInLayer(i, s, i.level, r), n++), a.length === 0 && a.push(!0), i.elesQueue.length === 0 && (t.pop(), i.reqs = 0, i.replaces && e.applyLayerReplacement(i), e.requestRedraw());
}
return a;
};
dr.applyLayerReplacement = function(r) {
var e = this, t = e.layersByLevel[r.level], a = r.replaces, n = t.indexOf(a);
if (!(n < 0 || a.invalid)) {
t[n] = r;
for (var i = 0; i < r.eles.length; i++) {
var s = r.eles[i]._private, o = s.imgLayerCaches = s.imgLayerCaches || {};
o && (o[r.level] = r);
}
e.requestRedraw();
}
};
dr.requestRedraw = Fa(function() {
var r = this.renderer;
r.redrawHint("eles", !0), r.redrawHint("drag", !0), r.redraw();
}, 100);
dr.setupDequeueing = xf.setupDequeueing({
deqRedrawThreshold: my,
deqCost: wy,
deqAvgCost: xy,
deqNoDrawCost: Ey,
deqFastCost: Cy,
deq: function(e, t) {
return e.dequeue(t);
},
onDeqd: js,
shouldRedraw: fv,
priority: function(e) {
return e.renderer.beforeRenderPriorities.lyrTxrDeq;
}
});
var Tf = {}, Vl;
function By(r, e) {
for (var t = 0; t < e.length; t++) {
var a = e[t];
r.lineTo(a.x, a.y);
}
}
function Py(r, e, t) {
for (var a, n = 0; n < e.length; n++) {
var i = e[n];
n === 0 && (a = i), r.lineTo(i.x, i.y);
}
r.quadraticCurveTo(t.x, t.y, a.x, a.y);
}
function ql(r, e, t) {
r.beginPath && r.beginPath();
for (var a = e, n = 0; n < a.length; n++) {
var i = a[n];
r.lineTo(i.x, i.y);
}
var s = t, o = t[0];
r.moveTo(o.x, o.y);
for (var n = 1; n < s.length; n++) {
var i = s[n];
r.lineTo(i.x, i.y);
}
r.closePath && r.closePath();
}
function Ay(r, e, t, a, n) {
r.beginPath && r.beginPath(), r.arc(t, a, n, 0, Math.PI * 2, !1);
var i = e, s = i[0];
r.moveTo(s.x, s.y);
for (var o = 0; o < i.length; o++) {
var l = i[o];
r.lineTo(l.x, l.y);
}
r.closePath && r.closePath();
}
function Ry(r, e, t, a) {
r.arc(e, t, a, 0, Math.PI * 2, !1);
}
Tf.arrowShapeImpl = function(r) {
return (Vl || (Vl = {
polygon: By,
"triangle-backcurve": Py,
"triangle-tee": ql,
"circle-triangle": Ay,
"triangle-cross": ql,
circle: Ry
}))[r];
};
var Hr = {};
Hr.drawElement = function(r, e, t, a, n, i) {
var s = this;
e.isNode() ? s.drawNode(r, e, t, a, n, i) : s.drawEdge(r, e, t, a, n, i);
};
Hr.drawElementOverlay = function(r, e) {
var t = this;
e.isNode() ? t.drawNodeOverlay(r, e) : t.drawEdgeOverlay(r, e);
};
Hr.drawElementUnderlay = function(r, e) {
var t = this;
e.isNode() ? t.drawNodeUnderlay(r, e) : t.drawEdgeUnderlay(r, e);
};
Hr.drawCachedElementPortion = function(r, e, t, a, n, i, s, o) {
var l = this, u = t.getBoundingBox(e);
if (!(u.w === 0 || u.h === 0)) {
var v = t.getElement(e, u, a, n, i);
if (v != null) {
var f = o(l, e);
if (f === 0)
return;
var c = s(l, e), h = u.x1, d = u.y1, m = u.w, g = u.h, p, y, b, w, E;
if (c !== 0) {
var C = t.getRotationPoint(e);
b = C.x, w = C.y, r.translate(b, w), r.rotate(c), E = l.getImgSmoothing(r), E || l.setImgSmoothing(r, !0);
var x = t.getRotationOffset(e);
p = x.x, y = x.y;
} else
p = h, y = d;
var T;
f !== 1 && (T = r.globalAlpha, r.globalAlpha = T * f), r.drawImage(v.texture.canvas, v.x, 0, v.width, v.height, p, y, m, g), f !== 1 && (r.globalAlpha = T), c !== 0 && (r.rotate(-c), r.translate(-b, -w), E || l.setImgSmoothing(r, !1));
} else
t.drawElement(r, e);
}
};
var My = function() {
return 0;
}, Ly = function(e, t) {
return e.getTextAngle(t, null);
}, Iy = function(e, t) {
return e.getTextAngle(t, "source");
}, Oy = function(e, t) {
return e.getTextAngle(t, "target");
}, Ny = function(e, t) {
return t.effectiveOpacity();
}, ws = function(e, t) {
return t.pstyle("text-opacity").pfValue * t.effectiveOpacity();
};
Hr.drawCachedElement = function(r, e, t, a, n, i) {
var s = this, o = s.data, l = o.eleTxrCache, u = o.lblTxrCache, v = o.slbTxrCache, f = o.tlbTxrCache, c = e.boundingBox(), h = i === !0 ? l.reasons.highQuality : null;
if (!(c.w === 0 || c.h === 0 || !e.visible()) && (!a || ao(c, a))) {
var d = e.isEdge(), m = e.element()._private.rscratch.badLine;
s.drawElementUnderlay(r, e), s.drawCachedElementPortion(r, e, l, t, n, h, My, Ny), (!d || !m) && s.drawCachedElementPortion(r, e, u, t, n, h, Ly, ws), d && !m && (s.drawCachedElementPortion(r, e, v, t, n, h, Iy, ws), s.drawCachedElementPortion(r, e, f, t, n, h, Oy, ws)), s.drawElementOverlay(r, e);
}
};
Hr.drawElements = function(r, e) {
for (var t = this, a = 0; a < e.length; a++) {
var n = e[a];
t.drawElement(r, n);
}
};
Hr.drawCachedElements = function(r, e, t, a) {
for (var n = this, i = 0; i < e.length; i++) {
var s = e[i];
n.drawCachedElement(r, s, t, a);
}
};
Hr.drawCachedNodes = function(r, e, t, a) {
for (var n = this, i = 0; i < e.length; i++) {
var s = e[i];
s.isNode() && n.drawCachedElement(r, s, t, a);
}
};
Hr.drawLayeredElements = function(r, e, t, a) {
var n = this, i = n.data.lyrTxrCache.getLayers(e, t);
if (i)
for (var s = 0; s < i.length; s++) {
var o = i[s], l = o.bb;
l.w === 0 || l.h === 0 || r.drawImage(o.canvas, l.x1, l.y1, l.w, l.h);
}
else
n.drawCachedElements(r, e, t, a);
};
var Jr = {};
Jr.drawEdge = function(r, e, t) {
var a = arguments.length > 3 && arguments[3] !== void 0 ? arguments[3] : !0, n = arguments.length > 4 && arguments[4] !== void 0 ? arguments[4] : !0, i = arguments.length > 5 && arguments[5] !== void 0 ? arguments[5] : !0, s = this, o = e._private.rscratch;
if (!(i && !e.visible()) && !(o.badLine || o.allpts == null || isNaN(o.allpts[0]))) {
var l;
t && (l = t, r.translate(-l.x1, -l.y1));
var u = i ? e.pstyle("opacity").value : 1, v = i ? e.pstyle("line-opacity").value : 1, f = e.pstyle("curve-style").value, c = e.pstyle("line-style").value, h = e.pstyle("width").pfValue, d = e.pstyle("line-cap").value, m = e.pstyle("line-outline-width").value, g = e.pstyle("line-outline-color").value, p = u * v, y = u * v, b = function() {
var M = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : p;
f === "straight-triangle" ? (s.eleStrokeStyle(r, e, M), s.drawEdgeTrianglePath(e, r, o.allpts)) : (r.lineWidth = h, r.lineCap = d, s.eleStrokeStyle(r, e, M), s.drawEdgePath(e, r, o.allpts, c), r.lineCap = "butt");
}, w = function() {
var M = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : p;
if (r.lineWidth = h + m, r.lineCap = d, m > 0)
s.colorStrokeStyle(r, g[0], g[1], g[2], M);
else {
r.lineCap = "butt";
return;
}
f === "straight-triangle" ? s.drawEdgeTrianglePath(e, r, o.allpts) : (s.drawEdgePath(e, r, o.allpts, c), r.lineCap = "butt");
}, E = function() {
n && s.drawEdgeOverlay(r, e);
}, C = function() {
n && s.drawEdgeUnderlay(r, e);
}, x = function() {
var M = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : y;
s.drawArrowheads(r, e, M);
}, T = function() {
s.drawElementText(r, e, null, a);
};
r.lineJoin = "round";
var S = e.pstyle("ghost").value === "yes";
if (S) {
var P = e.pstyle("ghost-offset-x").pfValue, D = e.pstyle("ghost-offset-y").pfValue, A = e.pstyle("ghost-opacity").value, B = p * A;
r.translate(P, D), b(B), x(B), r.translate(-P, -D);
} else
w();
C(), b(), x(), E(), T(), t && r.translate(l.x1, l.y1);
}
};
var Sf = function(e) {
if (!["overlay", "underlay"].includes(e))
throw new Error("Invalid state");
return function(t, a) {
if (a.visible()) {
var n = a.pstyle("".concat(e, "-opacity")).value;
if (n !== 0) {
var i = this, s = i.usePaths(), o = a._private.rscratch, l = a.pstyle("".concat(e, "-padding")).pfValue, u = 2 * l, v = a.pstyle("".concat(e, "-color")).value;
t.lineWidth = u, o.edgeType === "self" && !s ? t.lineCap = "butt" : t.lineCap = "round", i.colorStrokeStyle(t, v[0], v[1], v[2], n), i.drawEdgePath(a, t, o.allpts, "solid");
}
}
};
};
Jr.drawEdgeOverlay = Sf("overlay");
Jr.drawEdgeUnderlay = Sf("underlay");
Jr.drawEdgePath = function(r, e, t, a) {
var n = r._private.rscratch, i = e, s, o = !1, l = this.usePaths(), u = r.pstyle("line-dash-pattern").pfValue, v = r.pstyle("line-dash-offset").pfValue;
if (l) {
var f = t.join("$"), c = n.pathCacheKey && n.pathCacheKey === f;
c ? (s = e = n.pathCache, o = !0) : (s = e = new Path2D(), n.pathCacheKey = f, n.pathCache = s);
}
if (i.setLineDash)
switch (a) {
case "dotted":
i.setLineDash([1, 1]);
break;
case "dashed":
i.setLineDash(u), i.lineDashOffset = v;
break;
case "solid":
i.setLineDash([]);
break;
}
if (!o && !n.badLine)
switch (e.beginPath && e.beginPath(), e.moveTo(t[0], t[1]), n.edgeType) {
case "bezier":
case "self":
case "compound":
case "multibezier":
for (var h = 2; h + 3 < t.length; h += 4)
e.quadraticCurveTo(t[h], t[h + 1], t[h + 2], t[h + 3]);
break;
case "straight":
case "haystack":
for (var d = 2; d + 1 < t.length; d += 2)
e.lineTo(t[d], t[d + 1]);
break;
case "segments":
if (n.isRound) {
var m = kr(n.roundCorners), g;
try {
for (m.s(); !(g = m.n()).done; ) {
var p = g.value;
df(e, p);
}
} catch (b) {
m.e(b);
} finally {
m.f();
}
e.lineTo(t[t.length - 2], t[t.length - 1]);
} else
for (var y = 2; y + 1 < t.length; y += 2)
e.lineTo(t[y], t[y + 1]);
break;
}
e = i, l ? e.stroke(s) : e.stroke(), e.setLineDash && e.setLineDash([]);
};
Jr.drawEdgeTrianglePath = function(r, e, t) {
e.fillStyle = e.strokeStyle;
for (var a = r.pstyle("width").pfValue, n = 0; n + 1 < t.length; n += 2) {
var i = [t[n + 2] - t[n], t[n + 3] - t[n + 1]], s = Math.sqrt(i[0] * i[0] + i[1] * i[1]), o = [i[1] / s, -i[0] / s], l = [o[0] * a / 2, o[1] * a / 2];
e.beginPath(), e.moveTo(t[n] - l[0], t[n + 1] - l[1]), e.lineTo(t[n] + l[0], t[n + 1] + l[1]), e.lineTo(t[n + 2], t[n + 3]), e.closePath(), e.fill();
}
};
Jr.drawArrowheads = function(r, e, t) {
var a = e._private.rscratch, n = a.edgeType === "haystack";
n || this.drawArrowhead(r, e, "source", a.arrowStartX, a.arrowStartY, a.srcArrowAngle, t), this.drawArrowhead(r, e, "mid-target", a.midX, a.midY, a.midtgtArrowAngle, t), this.drawArrowhead(r, e, "mid-source", a.midX, a.midY, a.midsrcArrowAngle, t), n || this.drawArrowhead(r, e, "target", a.arrowEndX, a.arrowEndY, a.tgtArrowAngle, t);
};
Jr.drawArrowhead = function(r, e, t, a, n, i, s) {
if (!(isNaN(a) || a == null || isNaN(n) || n == null || isNaN(i) || i == null)) {
var o = this, l = e.pstyle(t + "-arrow-shape").value;
if (l !== "none") {
var u = e.pstyle(t + "-arrow-fill").value === "hollow" ? "both" : "filled", v = e.pstyle(t + "-arrow-fill").value, f = e.pstyle("width").pfValue, c = e.pstyle(t + "-arrow-width"), h = c.value === "match-line" ? f : c.pfValue;
c.units === "%" && (h *= f);
var d = e.pstyle("opacity").value;
s === void 0 && (s = d);
var m = r.globalCompositeOperation;
(s !== 1 || v === "hollow") && (r.globalCompositeOperation = "destination-out", o.colorFillStyle(r, 255, 255, 255, 1), o.colorStrokeStyle(r, 255, 255, 255, 1), o.drawArrowShape(e, r, u, f, l, h, a, n, i), r.globalCompositeOperation = m);
var g = e.pstyle(t + "-arrow-color").value;
o.colorFillStyle(r, g[0], g[1], g[2], s), o.colorStrokeStyle(r, g[0], g[1], g[2], s), o.drawArrowShape(e, r, v, f, l, h, a, n, i);
}
}
};
Jr.drawArrowShape = function(r, e, t, a, n, i, s, o, l) {
var u = this, v = this.usePaths() && n !== "triangle-cross", f = !1, c, h = e, d = {
x: s,
y: o
}, m = r.pstyle("arrow-scale").value, g = this.getArrowWidth(a, m), p = u.arrowShapes[n];
if (v) {
var y = u.arrowPathCache = u.arrowPathCache || [], b = kt(n), w = y[b];
w != null ? (c = e = w, f = !0) : (c = e = new Path2D(), y[b] = c);
}
f || (e.beginPath && e.beginPath(), v ? p.draw(e, 1, 0, {
x: 0,
y: 0
}, 1) : p.draw(e, g, l, d, a), e.closePath && e.closePath()), e = h, v && (e.translate(s, o), e.rotate(l), e.scale(g, g)), (t === "filled" || t === "both") && (v ? e.fill(c) : e.fill()), (t === "hollow" || t === "both") && (e.lineWidth = i / (v ? g : 1), e.lineJoin = "miter", v ? e.stroke(c) : e.stroke()), v && (e.scale(1 / g, 1 / g), e.rotate(-l), e.translate(-s, -o));
};
var mo = {};
mo.safeDrawImage = function(r, e, t, a, n, i, s, o, l, u) {
if (!(n <= 0 || i <= 0 || l <= 0 || u <= 0))
try {
r.drawImage(e, t, a, n, i, s, o, l, u);
} catch (v) {
Ie(v);
}
};
mo.drawInscribedImage = function(r, e, t, a, n) {
var i = this, s = t.position(), o = s.x, l = s.y, u = t.cy().style(), v = u.getIndexedStyle.bind(u), f = v(t, "background-fit", "value", a), c = v(t, "background-repeat", "value", a), h = t.width(), d = t.height(), m = t.padding() * 2, g = h + (v(t, "background-width-relative-to", "value", a) === "inner" ? 0 : m), p = d + (v(t, "background-height-relative-to", "value", a) === "inner" ? 0 : m), y = t._private.rscratch, b = v(t, "background-clip", "value", a), w = b === "node", E = v(t, "background-image-opacity", "value", a) * n, C = v(t, "background-image-smoothing", "value", a), x = t.pstyle("corner-radius").value;
x !== "auto" && (x = t.pstyle("corner-radius").pfValue);
var T = e.width || e.cachedW, S = e.height || e.cachedH;
(T == null || S == null) && (document.body.appendChild(e), T = e.cachedW = e.width || e.offsetWidth, S = e.cachedH = e.height || e.offsetHeight, document.body.removeChild(e));
var P = T, D = S;
if (v(t, "background-width", "value", a) !== "auto" && (v(t, "background-width", "units", a) === "%" ? P = v(t, "background-width", "pfValue", a) * g : P = v(t, "background-width", "pfValue", a)), v(t, "background-height", "value", a) !== "auto" && (v(t, "background-height", "units", a) === "%" ? D = v(t, "background-height", "pfValue", a) * p : D = v(t, "background-height", "pfValue", a)), !(P === 0 || D === 0)) {
if (f === "contain") {
var A = Math.min(g / P, p / D);
P *= A, D *= A;
} else if (f === "cover") {
var A = Math.max(g / P, p / D);
P *= A, D *= A;
}
var B = o - g / 2, R = v(t, "background-position-x", "units", a), M = v(t, "background-position-x", "pfValue", a);
R === "%" ? B += (g - P) * M : B += M;
var L = v(t, "background-offset-x", "units", a), I = v(t, "background-offset-x", "pfValue", a);
L === "%" ? B += (g - P) * I : B += I;
var O = l - p / 2, F = v(t, "background-position-y", "units", a), _ = v(t, "background-position-y", "pfValue", a);
F === "%" ? O += (p - D) * _ : O += _;
var N = v(t, "background-offset-y", "units", a), q = v(t, "background-offset-y", "pfValue", a);
N === "%" ? O += (p - D) * q : O += q, y.pathCache && (B -= o, O -= l, o = 0, l = 0);
var U = r.globalAlpha;
r.globalAlpha = E;
var X = i.getImgSmoothing(r), j = !1;
if (C === "no" && X ? (i.setImgSmoothing(r, !1), j = !0) : C === "yes" && !X && (i.setImgSmoothing(r, !0), j = !0), c === "no-repeat")
w && (r.save(), y.pathCache ? r.clip(y.pathCache) : (i.nodeShapes[i.getNodeShape(t)].draw(r, o, l, g, p, x, y), r.clip())), i.safeDrawImage(r, e, 0, 0, T, S, B, O, P, D), w && r.restore();
else {
var J = r.createPattern(e, c);
r.fillStyle = J, i.nodeShapes[i.getNodeShape(t)].draw(r, o, l, g, p, x, y), r.translate(B, O), r.fill(), r.translate(-B, -O);
}
r.globalAlpha = U, j && i.setImgSmoothing(r, X);
}
};
var Mt = {};
Mt.eleTextBiggerThanMin = function(r, e) {
if (!e) {
var t = r.cy().zoom(), a = this.getPixelRatio(), n = Math.ceil(ro(t * a));
e = Math.pow(2, n);
}
var i = r.pstyle("font-size").pfValue * e, s = r.pstyle("min-zoomed-font-size").pfValue;
return !(i < s);
};
Mt.drawElementText = function(r, e, t, a, n) {
var i = arguments.length > 5 && arguments[5] !== void 0 ? arguments[5] : !0, s = this;
if (a == null) {
if (i && !s.eleTextBiggerThanMin(e))
return;
} else if (a === !1)
return;
if (e.isNode()) {
var o = e.pstyle("label");
if (!o || !o.value)
return;
var l = s.getLabelJustification(e);
r.textAlign = l, r.textBaseline = "bottom";
} else {
var u = e.element()._private.rscratch.badLine, v = e.pstyle("label"), f = e.pstyle("source-label"), c = e.pstyle("target-label");
if (u || (!v || !v.value) && (!f || !f.value) && (!c || !c.value))
return;
r.textAlign = "center", r.textBaseline = "bottom";
}
var h = !t, d;
t && (d = t, r.translate(-d.x1, -d.y1)), n == null ? (s.drawText(r, e, null, h, i), e.isEdge() && (s.drawText(r, e, "source", h, i), s.drawText(r, e, "target", h, i))) : s.drawText(r, e, n, h, i), t && r.translate(d.x1, d.y1);
};
Mt.getFontCache = function(r) {
var e;
this.fontCaches = this.fontCaches || [];
for (var t = 0; t < this.fontCaches.length; t++)
if (e = this.fontCaches[t], e.context === r)
return e;
return e = {
context: r
}, this.fontCaches.push(e), e;
};
Mt.setupTextStyle = function(r, e) {
var t = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : !0, a = e.pstyle("font-style").strValue, n = e.pstyle("font-size").pfValue + "px", i = e.pstyle("font-family").strValue, s = e.pstyle("font-weight").strValue, o = t ? e.effectiveOpacity() * e.pstyle("text-opacity").value : 1, l = e.pstyle("text-outline-opacity").value * o, u = e.pstyle("color").value, v = e.pstyle("text-outline-color").value;
r.font = a + " " + s + " " + n + " " + i, r.lineJoin = "round", this.colorFillStyle(r, u[0], u[1], u[2], o), this.colorStrokeStyle(r, v[0], v[1], v[2], l);
};
function xs(r, e, t, a, n) {
var i = arguments.length > 5 && arguments[5] !== void 0 ? arguments[5] : 5, s = arguments.length > 6 ? arguments[6] : void 0;
r.beginPath(), r.moveTo(e + i, t), r.lineTo(e + a - i, t), r.quadraticCurveTo(e + a, t, e + a, t + i), r.lineTo(e + a, t + n - i), r.quadraticCurveTo(e + a, t + n, e + a - i, t + n), r.lineTo(e + i, t + n), r.quadraticCurveTo(e, t + n, e, t + n - i), r.lineTo(e, t + i), r.quadraticCurveTo(e, t, e + i, t), r.closePath(), s ? r.stroke() : r.fill();
}
Mt.getTextAngle = function(r, e) {
var t, a = r._private, n = a.rscratch, i = e ? e + "-" : "", s = r.pstyle(i + "text-rotation");
if (s.strValue === "autorotate") {
var o = Tr(n, "labelAngle", e);
t = r.isEdge() ? o : 0;
} else s.strValue === "none" ? t = 0 : t = s.pfValue;
return t;
};
Mt.drawText = function(r, e, t) {
var a = arguments.length > 3 && arguments[3] !== void 0 ? arguments[3] : !0, n = arguments.length > 4 && arguments[4] !== void 0 ? arguments[4] : !0, i = e._private, s = i.rscratch, o = n ? e.effectiveOpacity() : 1;
if (!(n && (o === 0 || e.pstyle("text-opacity").value === 0))) {
t === "main" && (t = null);
var l = Tr(s, "labelX", t), u = Tr(s, "labelY", t), v, f, c = this.getLabelText(e, t);
if (c != null && c !== "" && !isNaN(l) && !isNaN(u)) {
this.setupTextStyle(r, e, n);
var h = t ? t + "-" : "", d = Tr(s, "labelWidth", t), m = Tr(s, "labelHeight", t), g = e.pstyle(h + "text-margin-x").pfValue, p = e.pstyle(h + "text-margin-y").pfValue, y = e.isEdge(), b = e.pstyle("text-halign").value, w = e.pstyle("text-valign").value;
y && (b = "center", w = "center"), l += g, u += p;
var E;
switch (a ? E = this.getTextAngle(e, t) : E = 0, E !== 0 && (v = l, f = u, r.translate(v, f), r.rotate(E), l = 0, u = 0), w) {
case "top":
break;
case "center":
u += m / 2;
break;
case "bottom":
u += m;
break;
}
var C = e.pstyle("text-background-opacity").value, x = e.pstyle("text-border-opacity").value, T = e.pstyle("text-border-width").pfValue, S = e.pstyle("text-background-padding").pfValue, P = e.pstyle("text-background-shape").strValue, D = P.indexOf("round") === 0, A = 2;
if (C > 0 || T > 0 && x > 0) {
var B = l - S;
switch (b) {
case "left":
B -= d;
break;
case "center":
B -= d / 2;
break;
}
var R = u - m - S, M = d + 2 * S, L = m + 2 * S;
if (C > 0) {
var I = r.fillStyle, O = e.pstyle("text-background-color").value;
r.fillStyle = "rgba(" + O[0] + "," + O[1] + "," + O[2] + "," + C * o + ")", D ? xs(r, B, R, M, L, A) : r.fillRect(B, R, M, L), r.fillStyle = I;
}
if (T > 0 && x > 0) {
var F = r.strokeStyle, _ = r.lineWidth, N = e.pstyle("text-border-color").value, q = e.pstyle("text-border-style").value;
if (r.strokeStyle = "rgba(" + N[0] + "," + N[1] + "," + N[2] + "," + x * o + ")", r.lineWidth = T, r.setLineDash)
switch (q) {
case "dotted":
r.setLineDash([1, 1]);
break;
case "dashed":
r.setLineDash([4, 2]);
break;
case "double":
r.lineWidth = T / 4, r.setLineDash([]);
break;
case "solid":
r.setLineDash([]);
break;
}
if (D ? xs(r, B, R, M, L, A, "stroke") : r.strokeRect(B, R, M, L), q === "double") {
var U = T / 2;
D ? xs(r, B + U, R + U, M - U * 2, L - U * 2, A, "stroke") : r.strokeRect(B + U, R + U, M - U * 2, L - U * 2);
}
r.setLineDash && r.setLineDash([]), r.lineWidth = _, r.strokeStyle = F;
}
}
var X = 2 * e.pstyle("text-outline-width").pfValue;
if (X > 0 && (r.lineWidth = X), e.pstyle("text-wrap").value === "wrap") {
var j = Tr(s, "labelWrapCachedLines", t), J = Tr(s, "labelLineHeight", t), re = d / 2, ae = this.getLabelJustification(e);
switch (ae === "auto" || (b === "left" ? ae === "left" ? l += -d : ae === "center" && (l += -re) : b === "center" ? ae === "left" ? l += -re : ae === "right" && (l += re) : b === "right" && (ae === "center" ? l += re : ae === "right" && (l += d))), w) {
case "top":
u -= (j.length - 1) * J;
break;
case "center":
case "bottom":
u -= (j.length - 1) * J;
break;
}
for (var Z = 0; Z < j.length; Z++)
X > 0 && r.strokeText(j[Z], l, u), r.fillText(j[Z], l, u), u += J;
} else
X > 0 && r.strokeText(c, l, u), r.fillText(c, l, u);
E !== 0 && (r.rotate(-E), r.translate(-v, -f));
}
}
};
var pt = {};
pt.drawNode = function(r, e, t) {
var a = arguments.length > 3 && arguments[3] !== void 0 ? arguments[3] : !0, n = arguments.length > 4 && arguments[4] !== void 0 ? arguments[4] : !0, i = arguments.length > 5 && arguments[5] !== void 0 ? arguments[5] : !0, s = this, o, l, u = e._private, v = u.rscratch, f = e.position();
if (!(!te(f.x) || !te(f.y)) && !(i && !e.visible())) {
var c = i ? e.effectiveOpacity() : 1, h = s.usePaths(), d, m = !1, g = e.padding();
o = e.width() + 2 * g, l = e.height() + 2 * g;
var p;
t && (p = t, r.translate(-p.x1, -p.y1));
for (var y = e.pstyle("background-image"), b = y.value, w = new Array(b.length), E = new Array(b.length), C = 0, x = 0; x < b.length; x++) {
var T = b[x], S = w[x] = T != null && T !== "none";
if (S) {
var P = e.cy().style().getIndexedStyle(e, "background-image-crossorigin", "value", x);
C++, E[x] = s.getCachedImage(T, P, function() {
u.backgroundTimestamp = Date.now(), e.emitAndNotify("background");
});
}
}
var D = e.pstyle("background-blacken").value, A = e.pstyle("border-width").pfValue, B = e.pstyle("background-opacity").value * c, R = e.pstyle("border-color").value, M = e.pstyle("border-style").value, L = e.pstyle("border-join").value, I = e.pstyle("border-cap").value, O = e.pstyle("border-position").value, F = e.pstyle("border-dash-pattern").pfValue, _ = e.pstyle("border-dash-offset").pfValue, N = e.pstyle("border-opacity").value * c, q = e.pstyle("outline-width").pfValue, U = e.pstyle("outline-color").value, X = e.pstyle("outline-style").value, j = e.pstyle("outline-opacity").value * c, J = e.pstyle("outline-offset").value, re = e.pstyle("corner-radius").value;
re !== "auto" && (re = e.pstyle("corner-radius").pfValue);
var ae = function() {
var ue = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : B;
s.eleFillStyle(r, e, ue);
}, Z = function() {
var ue = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : N;
s.colorStrokeStyle(r, R[0], R[1], R[2], ue);
}, z = function() {
var ue = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : j;
s.colorStrokeStyle(r, U[0], U[1], U[2], ue);
}, G = function(ue, Y, k, V) {
var W = s.nodePathCache = s.nodePathCache || [], $ = vv(k === "polygon" ? k + "," + V.join(",") : k, "" + Y, "" + ue, "" + re), K = W[$], se, ee = !1;
return K != null ? (se = K, ee = !0, v.pathCache = se) : (se = new Path2D(), W[$] = v.pathCache = se), {
path: se,
cacheHit: ee
};
}, H = e.pstyle("shape").strValue, Q = e.pstyle("shape-polygon-points").pfValue;
if (h) {
r.translate(f.x, f.y);
var ne = G(o, l, H, Q);
d = ne.path, m = ne.cacheHit;
}
var be = function() {
if (!m) {
var ue = f;
h && (ue = {
x: 0,
y: 0
}), s.nodeShapes[s.getNodeShape(e)].draw(d || r, ue.x, ue.y, o, l, re, v);
}
h ? r.fill(d) : r.fill();
}, Fe = function() {
for (var ue = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : c, Y = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : !0, k = u.backgrounding, V = 0, W = 0; W < E.length; W++) {
var $ = e.cy().style().getIndexedStyle(e, "background-image-containment", "value", W);
if (Y && $ === "over" || !Y && $ === "inside") {
V++;
continue;
}
w[W] && E[W].complete && !E[W].error && (V++, s.drawInscribedImage(r, E[W], e, W, ue));
}
u.backgrounding = V !== C, k !== u.backgrounding && e.updateStyle(!1);
}, Be = function() {
var ue = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : !1, Y = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : c;
s.hasPie(e) && (s.drawPie(r, e, Y), ue && (h || s.nodeShapes[s.getNodeShape(e)].draw(r, f.x, f.y, o, l, re, v)));
}, oe = function() {
var ue = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : !1, Y = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : c;
s.hasStripe(e) && (r.save(), h ? r.clip(v.pathCache) : (s.nodeShapes[s.getNodeShape(e)].draw(r, f.x, f.y, o, l, re, v), r.clip()), s.drawStripe(r, e, Y), r.restore(), ue && (h || s.nodeShapes[s.getNodeShape(e)].draw(r, f.x, f.y, o, l, re, v)));
}, ve = function() {
var ue = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : c, Y = (D > 0 ? D : -D) * ue, k = D > 0 ? 0 : 255;
D !== 0 && (s.colorFillStyle(r, k, k, k, Y), h ? r.fill(d) : r.fill());
}, he = function() {
if (A > 0) {
if (r.lineWidth = A, r.lineCap = I, r.lineJoin = L, r.setLineDash)
switch (M) {
case "dotted":
r.setLineDash([1, 1]);
break;
case "dashed":
r.setLineDash(F), r.lineDashOffset = _;
break;
case "solid":
case "double":
r.setLineDash([]);
break;
}
if (O !== "center") {
if (r.save(), r.lineWidth *= 2, O === "inside")
h ? r.clip(d) : r.clip();
else {
var ue = new Path2D();
ue.rect(-o / 2 - A, -l / 2 - A, o + 2 * A, l + 2 * A), ue.addPath(d), r.clip(ue, "evenodd");
}
h ? r.stroke(d) : r.stroke(), r.restore();
} else
h ? r.stroke(d) : r.stroke();
if (M === "double") {
r.lineWidth = A / 3;
var Y = r.globalCompositeOperation;
r.globalCompositeOperation = "destination-out", h ? r.stroke(d) : r.stroke(), r.globalCompositeOperation = Y;
}
r.setLineDash && r.setLineDash([]);
}
}, ye = function() {
if (q > 0) {
if (r.lineWidth = q, r.lineCap = "butt", r.setLineDash)
switch (X) {
case "dotted":
r.setLineDash([1, 1]);
break;
case "dashed":
r.setLineDash([4, 2]);
break;
case "solid":
case "double":
r.setLineDash([]);
break;
}
var ue = f;
h && (ue = {
x: 0,
y: 0
});
var Y = s.getNodeShape(e), k = A;
O === "inside" && (k = 0), O === "outside" && (k *= 2);
var V = (o + k + (q + J)) / o, W = (l + k + (q + J)) / l, $ = o * V, K = l * W, se = s.nodeShapes[Y].points, ee;
if (h) {
var fe = G($, K, Y, se);
ee = fe.path;
}
if (Y === "ellipse")
s.drawEllipsePath(ee || r, ue.x, ue.y, $, K);
else if (["round-diamond", "round-heptagon", "round-hexagon", "round-octagon", "round-pentagon", "round-polygon", "round-triangle", "round-tag"].includes(Y)) {
var le = 0, ge = 0, Te = 0;
Y === "round-diamond" ? le = (k + J + q) * 1.4 : Y === "round-heptagon" ? (le = (k + J + q) * 1.075, Te = -(k / 2 + J + q) / 35) : Y === "round-hexagon" ? le = (k + J + q) * 1.12 : Y === "round-pentagon" ? (le = (k + J + q) * 1.13, Te = -(k / 2 + J + q) / 15) : Y === "round-tag" ? (le = (k + J + q) * 1.12, ge = (k / 2 + q + J) * 0.07) : Y === "round-triangle" && (le = (k + J + q) * (Math.PI / 2), Te = -(k + J / 2 + q) / Math.PI), le !== 0 && (V = (o + le) / o, $ = o * V, ["round-hexagon", "round-tag"].includes(Y) || (W = (l + le) / l, K = l * W)), re = re === "auto" ? bv($, K) : re;
for (var Ee = $ / 2, ce = K / 2, De = re + (k + q + J) / 2, Se = new Array(se.length / 2), Je = new Array(se.length / 2), Ue = 0; Ue < se.length / 2; Ue++)
Se[Ue] = {
x: ue.x + ge + Ee * se[Ue * 2],
y: ue.y + Te + ce * se[Ue * 2 + 1]
};
var mr, Ye, ir, je, lr = Se.length;
for (Ye = Se[lr - 1], mr = 0; mr < lr; mr++)
ir = Se[mr % lr], je = Se[(mr + 1) % lr], Je[mr] = po(Ye, ir, je, De), Ye = ir, ir = je;
s.drawRoundPolygonPath(ee || r, ue.x + ge, ue.y + Te, o * V, l * W, se, Je);
} else if (["roundrectangle", "round-rectangle"].includes(Y))
re = re === "auto" ? lt($, K) : re, s.drawRoundRectanglePath(ee || r, ue.x, ue.y, $, K, re + (k + q + J) / 2);
else if (["cutrectangle", "cut-rectangle"].includes(Y))
re = re === "auto" ? no() : re, s.drawCutRectanglePath(ee || r, ue.x, ue.y, $, K, null, re + (k + q + J) / 4);
else if (["bottomroundrectangle", "bottom-round-rectangle"].includes(Y))
re = re === "auto" ? lt($, K) : re, s.drawBottomRoundRectanglePath(ee || r, ue.x, ue.y, $, K, re + (k + q + J) / 2);
else if (Y === "barrel")
s.drawBarrelPath(ee || r, ue.x, ue.y, $, K);
else if (Y.startsWith("polygon") || ["rhomboid", "right-rhomboid", "round-tag", "tag", "vee"].includes(Y)) {
var jr = (k + q + J) / o;
se = En(Cn(se, jr)), s.drawPolygonPath(ee || r, ue.x, ue.y, o, l, se);
} else {
var Ze = (k + q + J) / o;
se = En(Cn(se, -Ze)), s.drawPolygonPath(ee || r, ue.x, ue.y, o, l, se);
}
if (h ? r.stroke(ee) : r.stroke(), X === "double") {
r.lineWidth = k / 3;
var Wr = r.globalCompositeOperation;
r.globalCompositeOperation = "destination-out", h ? r.stroke(ee) : r.stroke(), r.globalCompositeOperation = Wr;
}
r.setLineDash && r.setLineDash([]);
}
}, me = function() {
n && s.drawNodeOverlay(r, e, f, o, l);
}, we = function() {
n && s.drawNodeUnderlay(r, e, f, o, l);
}, xe = function() {
s.drawElementText(r, e, null, a);
}, Pe = e.pstyle("ghost").value === "yes";
if (Pe) {
var Ve = e.pstyle("ghost-offset-x").pfValue, Xe = e.pstyle("ghost-offset-y").pfValue, Oe = e.pstyle("ghost-opacity").value, He = Oe * c;
r.translate(Ve, Xe), z(), ye(), ae(Oe * B), be(), Fe(He, !0), Z(Oe * N), he(), Be(D !== 0 || A !== 0), oe(D !== 0 || A !== 0), Fe(He, !1), ve(He), r.translate(-Ve, -Xe);
}
h && r.translate(-f.x, -f.y), we(), h && r.translate(f.x, f.y), z(), ye(), ae(), be(), Fe(c, !0), Z(), he(), Be(D !== 0 || A !== 0), oe(D !== 0 || A !== 0), Fe(c, !1), ve(), h && r.translate(-f.x, -f.y), xe(), me(), t && r.translate(p.x1, p.y1);
}
};
var kf = function(e) {
if (!["overlay", "underlay"].includes(e))
throw new Error("Invalid state");
return function(t, a, n, i, s) {
var o = this;
if (a.visible()) {
var l = a.pstyle("".concat(e, "-padding")).pfValue, u = a.pstyle("".concat(e, "-opacity")).value, v = a.pstyle("".concat(e, "-color")).value, f = a.pstyle("".concat(e, "-shape")).value, c = a.pstyle("".concat(e, "-corner-radius")).value;
if (u > 0) {
if (n = n || a.position(), i == null || s == null) {
var h = a.padding();
i = a.width() + 2 * h, s = a.height() + 2 * h;
}
o.colorFillStyle(t, v[0], v[1], v[2], u), o.nodeShapes[f].draw(t, n.x, n.y, i + l * 2, s + l * 2, c), t.fill();
}
}
};
};
pt.drawNodeOverlay = kf("overlay");
pt.drawNodeUnderlay = kf("underlay");
pt.hasPie = function(r) {
return r = r[0], r._private.hasPie;
};
pt.hasStripe = function(r) {
return r = r[0], r._private.hasStripe;
};
pt.drawPie = function(r, e, t, a) {
e = e[0], a = a || e.position();
var n = e.cy().style(), i = e.pstyle("pie-size"), s = e.pstyle("pie-hole"), o = e.pstyle("pie-start-angle").pfValue, l = a.x, u = a.y, v = e.width(), f = e.height(), c = Math.min(v, f) / 2, h, d = 0, m = this.usePaths();
if (m && (l = 0, u = 0), i.units === "%" ? c = c * i.pfValue : i.pfValue !== void 0 && (c = i.pfValue / 2), s.units === "%" ? h = c * s.pfValue : s.pfValue !== void 0 && (h = s.pfValue / 2), !(h >= c))
for (var g = 1; g <= n.pieBackgroundN; g++) {
var p = e.pstyle("pie-" + g + "-background-size").value, y = e.pstyle("pie-" + g + "-background-color").value, b = e.pstyle("pie-" + g + "-background-opacity").value * t, w = p / 100;
w + d > 1 && (w = 1 - d);
var E = 1.5 * Math.PI + 2 * Math.PI * d;
E += o;
var C = 2 * Math.PI * w, x = E + C;
p === 0 || d >= 1 || d + w > 1 || (h === 0 ? (r.beginPath(), r.moveTo(l, u), r.arc(l, u, c, E, x), r.closePath()) : (r.beginPath(), r.arc(l, u, c, E, x), r.arc(l, u, h, x, E, !0), r.closePath()), this.colorFillStyle(r, y[0], y[1], y[2], b), r.fill(), d += w);
}
};
pt.drawStripe = function(r, e, t, a) {
e = e[0], a = a || e.position();
var n = e.cy().style(), i = a.x, s = a.y, o = e.width(), l = e.height(), u = 0, v = this.usePaths();
r.save();
var f = e.pstyle("stripe-direction").value, c = e.pstyle("stripe-size");
switch (f) {
case "vertical":
break;
// default
case "righward":
r.rotate(-Math.PI / 2);
break;
}
var h = o, d = l;
c.units === "%" ? (h = h * c.pfValue, d = d * c.pfValue) : c.pfValue !== void 0 && (h = c.pfValue, d = c.pfValue), v && (i = 0, s = 0), s -= h / 2, i -= d / 2;
for (var m = 1; m <= n.stripeBackgroundN; m++) {
var g = e.pstyle("stripe-" + m + "-background-size").value, p = e.pstyle("stripe-" + m + "-background-color").value, y = e.pstyle("stripe-" + m + "-background-opacity").value * t, b = g / 100;
b + u > 1 && (b = 1 - u), !(g === 0 || u >= 1 || u + b > 1) && (r.beginPath(), r.rect(i, s + d * u, h, d * b), r.closePath(), this.colorFillStyle(r, p[0], p[1], p[2], y), r.fill(), u += b);
}
r.restore();
};
var xr = {}, zy = 100;
xr.getPixelRatio = function() {
var r = this.data.contexts[0];
if (this.forcedPixelRatio != null)
return this.forcedPixelRatio;
var e = this.cy.window(), t = r.backingStorePixelRatio || r.webkitBackingStorePixelRatio || r.mozBackingStorePixelRatio || r.msBackingStorePixelRatio || r.oBackingStorePixelRatio || r.backingStorePixelRatio || 1;
return (e.devicePixelRatio || 1) / t;
};
xr.paintCache = function(r) {
for (var e = this.paintCaches = this.paintCaches || [], t = !0, a, n = 0; n < e.length; n++)
if (a = e[n], a.context === r) {
t = !1;
break;
}
return t && (a = {
context: r
}, e.push(a)), a;
};
xr.createGradientStyleFor = function(r, e, t, a, n) {
var i, s = this.usePaths(), o = t.pstyle(e + "-gradient-stop-colors").value, l = t.pstyle(e + "-gradient-stop-positions").pfValue;
if (a === "radial-gradient")
if (t.isEdge()) {
var u = t.sourceEndpoint(), v = t.targetEndpoint(), f = t.midpoint(), c = Dt(u, f), h = Dt(v, f);
i = r.createRadialGradient(f.x, f.y, 0, f.x, f.y, Math.max(c, h));
} else {
var d = s ? {
x: 0,
y: 0
} : t.position(), m = t.paddedWidth(), g = t.paddedHeight();
i = r.createRadialGradient(d.x, d.y, 0, d.x, d.y, Math.max(m, g));
}
else if (t.isEdge()) {
var p = t.sourceEndpoint(), y = t.targetEndpoint();
i = r.createLinearGradient(p.x, p.y, y.x, y.y);
} else {
var b = s ? {
x: 0,
y: 0
} : t.position(), w = t.paddedWidth(), E = t.paddedHeight(), C = w / 2, x = E / 2, T = t.pstyle("background-gradient-direction").value;
switch (T) {
case "to-bottom":
i = r.createLinearGradient(b.x, b.y - x, b.x, b.y + x);
break;
case "to-top":
i = r.createLinearGradient(b.x, b.y + x, b.x, b.y - x);
break;
case "to-left":
i = r.createLinearGradient(b.x + C, b.y, b.x - C, b.y);
break;
case "to-right":
i = r.createLinearGradient(b.x - C, b.y, b.x + C, b.y);
break;
case "to-bottom-right":
case "to-right-bottom":
i = r.createLinearGradient(b.x - C, b.y - x, b.x + C, b.y + x);
break;
case "to-top-right":
case "to-right-top":
i = r.createLinearGradient(b.x - C, b.y + x, b.x + C, b.y - x);
break;
case "to-bottom-left":
case "to-left-bottom":
i = r.createLinearGradient(b.x + C, b.y - x, b.x - C, b.y + x);
break;
case "to-top-left":
case "to-left-top":
i = r.createLinearGradient(b.x + C, b.y + x, b.x - C, b.y - x);
break;
}
}
if (!i) return null;
for (var S = l.length === o.length, P = o.length, D = 0; D < P; D++)
i.addColorStop(S ? l[D] : D / (P - 1), "rgba(" + o[D][0] + "," + o[D][1] + "," + o[D][2] + "," + n + ")");
return i;
};
xr.gradientFillStyle = function(r, e, t, a) {
var n = this.createGradientStyleFor(r, "background", e, t, a);
if (!n) return null;
r.fillStyle = n;
};
xr.colorFillStyle = function(r, e, t, a, n) {
r.fillStyle = "rgba(" + e + "," + t + "," + a + "," + n + ")";
};
xr.eleFillStyle = function(r, e, t) {
var a = e.pstyle("background-fill").value;
if (a === "linear-gradient" || a === "radial-gradient")
this.gradientFillStyle(r, e, a, t);
else {
var n = e.pstyle("background-color").value;
this.colorFillStyle(r, n[0], n[1], n[2], t);
}
};
xr.gradientStrokeStyle = function(r, e, t, a) {
var n = this.createGradientStyleFor(r, "line", e, t, a);
if (!n) return null;
r.strokeStyle = n;
};
xr.colorStrokeStyle = function(r, e, t, a, n) {
r.strokeStyle = "rgba(" + e + "," + t + "," + a + "," + n + ")";
};
xr.eleStrokeStyle = function(r, e, t) {
var a = e.pstyle("line-fill").value;
if (a === "linear-gradient" || a === "radial-gradient")
this.gradientStrokeStyle(r, e, a, t);
else {
var n = e.pstyle("line-color").value;
this.colorStrokeStyle(r, n[0], n[1], n[2], t);
}
};
xr.matchCanvasSize = function(r) {
var e = this, t = e.data, a = e.findContainerClientCoords(), n = a[2], i = a[3], s = e.getPixelRatio(), o = e.motionBlurPxRatio;
(r === e.data.bufferCanvases[e.MOTIONBLUR_BUFFER_NODE] || r === e.data.bufferCanvases[e.MOTIONBLUR_BUFFER_DRAG]) && (s = o);
var l = n * s, u = i * s, v;
if (!(l === e.canvasWidth && u === e.canvasHeight)) {
e.fontCaches = null;
var f = t.canvasContainer;
f.style.width = n + "px", f.style.height = i + "px";
for (var c = 0; c < e.CANVAS_LAYERS; c++)
v = t.canvases[c], v.width = l, v.height = u, v.style.width = n + "px", v.style.height = i + "px";
for (var c = 0; c < e.BUFFER_COUNT; c++)
v = t.bufferCanvases[c], v.width = l, v.height = u, v.style.width = n + "px", v.style.height = i + "px";
e.textureMult = 1, s <= 1 && (v = t.bufferCanvases[e.TEXTURE_BUFFER], e.textureMult = 2, v.width = l * e.textureMult, v.height = u * e.textureMult), e.canvasWidth = l, e.canvasHeight = u, e.pixelRatio = s;
}
};
xr.renderTo = function(r, e, t, a) {
this.render({
forcedContext: r,
forcedZoom: e,
forcedPan: t,
drawAllLayers: !0,
forcedPxRatio: a
});
};
xr.clearCanvas = function() {
var r = this, e = r.data;
function t(a) {
a.clearRect(0, 0, r.canvasWidth, r.canvasHeight);
}
t(e.contexts[r.NODE]), t(e.contexts[r.DRAG]);
};
xr.render = function(r) {
var e = this;
r = r || hv();
var t = e.cy, a = r.forcedContext, n = r.drawAllLayers, i = r.drawOnlyNodeLayer, s = r.forcedZoom, o = r.forcedPan, l = r.forcedPxRatio === void 0 ? this.getPixelRatio() : r.forcedPxRatio, u = e.data, v = u.canvasNeedsRedraw, f = e.textureOnViewport && !a && (e.pinching || e.hoverData.dragging || e.swipePanning || e.data.wheelZooming), c = r.motionBlur !== void 0 ? r.motionBlur : e.motionBlur, h = e.motionBlurPxRatio, d = t.hasCompoundNodes(), m = e.hoverData.draggingEles, g = !!(e.hoverData.selecting || e.touchData.selecting);
c = c && !a && e.motionBlurEnabled && !g;
var p = c;
a || (e.prevPxRatio !== l && (e.invalidateContainerClientCoordsCache(), e.matchCanvasSize(e.container), e.redrawHint("eles", !0), e.redrawHint("drag", !0)), e.prevPxRatio = l), !a && e.motionBlurTimeout && clearTimeout(e.motionBlurTimeout), c && (e.mbFrames == null && (e.mbFrames = 0), e.mbFrames++, e.mbFrames < 3 && (p = !1), e.mbFrames > e.minMbLowQualFrames && (e.motionBlurPxRatio = e.mbPxRBlurry)), e.clearingMotionBlur && (e.motionBlurPxRatio = 1), e.textureDrawLastFrame && !f && (v[e.NODE] = !0, v[e.SELECT_BOX] = !0);
var y = t.style(), b = t.zoom(), w = s !== void 0 ? s : b, E = t.pan(), C = {
x: E.x,
y: E.y
}, x = {
zoom: b,
pan: {
x: E.x,
y: E.y
}
}, T = e.prevViewport, S = T === void 0 || x.zoom !== T.zoom || x.pan.x !== T.pan.x || x.pan.y !== T.pan.y;
!S && !(m && !d) && (e.motionBlurPxRatio = 1), o && (C = o), w *= l, C.x *= l, C.y *= l;
var P = e.getCachedZSortedEles();
function D(Z, z, G, H, Q) {
var ne = Z.globalCompositeOperation;
Z.globalCompositeOperation = "destination-out", e.colorFillStyle(Z, 255, 255, 255, e.motionBlurTransparency), Z.fillRect(z, G, H, Q), Z.globalCompositeOperation = ne;
}
function A(Z, z) {
var G, H, Q, ne;
!e.clearingMotionBlur && (Z === u.bufferContexts[e.MOTIONBLUR_BUFFER_NODE] || Z === u.bufferContexts[e.MOTIONBLUR_BUFFER_DRAG]) ? (G = {
x: E.x * h,
y: E.y * h
}, H = b * h, Q = e.canvasWidth * h, ne = e.canvasHeight * h) : (G = C, H = w, Q = e.canvasWidth, ne = e.canvasHeight), Z.setTransform(1, 0, 0, 1, 0, 0), z === "motionBlur" ? D(Z, 0, 0, Q, ne) : !a && (z === void 0 || z) && Z.clearRect(0, 0, Q, ne), n || (Z.translate(G.x, G.y), Z.scale(H, H)), o && Z.translate(o.x, o.y), s && Z.scale(s, s);
}
if (f || (e.textureDrawLastFrame = !1), f) {
if (e.textureDrawLastFrame = !0, !e.textureCache) {
e.textureCache = {}, e.textureCache.bb = t.mutableElements().boundingBox(), e.textureCache.texture = e.data.bufferCanvases[e.TEXTURE_BUFFER];
var B = e.data.bufferContexts[e.TEXTURE_BUFFER];
B.setTransform(1, 0, 0, 1, 0, 0), B.clearRect(0, 0, e.canvasWidth * e.textureMult, e.canvasHeight * e.textureMult), e.render({
forcedContext: B,
drawOnlyNodeLayer: !0,
forcedPxRatio: l * e.textureMult
});
var x = e.textureCache.viewport = {
zoom: t.zoom(),
pan: t.pan(),
width: e.canvasWidth,
height: e.canvasHeight
};
x.mpan = {
x: (0 - x.pan.x) / x.zoom,
y: (0 - x.pan.y) / x.zoom
};
}
v[e.DRAG] = !1, v[e.NODE] = !1;
var R = u.contexts[e.NODE], M = e.textureCache.texture, x = e.textureCache.viewport;
R.setTransform(1, 0, 0, 1, 0, 0), c ? D(R, 0, 0, x.width, x.height) : R.clearRect(0, 0, x.width, x.height);
var L = y.core("outside-texture-bg-color").value, I = y.core("outside-texture-bg-opacity").value;
e.colorFillStyle(R, L[0], L[1], L[2], I), R.fillRect(0, 0, x.width, x.height);
var b = t.zoom();
A(R, !1), R.clearRect(x.mpan.x, x.mpan.y, x.width / x.zoom / l, x.height / x.zoom / l), R.drawImage(M, x.mpan.x, x.mpan.y, x.width / x.zoom / l, x.height / x.zoom / l);
} else e.textureOnViewport && !a && (e.textureCache = null);
var O = t.extent(), F = e.pinching || e.hoverData.dragging || e.swipePanning || e.data.wheelZooming || e.hoverData.draggingEles || e.cy.animated(), _ = e.hideEdgesOnViewport && F, N = [];
if (N[e.NODE] = !v[e.NODE] && c && !e.clearedForMotionBlur[e.NODE] || e.clearingMotionBlur, N[e.NODE] && (e.clearedForMotionBlur[e.NODE] = !0), N[e.DRAG] = !v[e.DRAG] && c && !e.clearedForMotionBlur[e.DRAG] || e.clearingMotionBlur, N[e.DRAG] && (e.clearedForMotionBlur[e.DRAG] = !0), v[e.NODE] || n || i || N[e.NODE]) {
var q = c && !N[e.NODE] && h !== 1, R = a || (q ? e.data.bufferContexts[e.MOTIONBLUR_BUFFER_NODE] : u.contexts[e.NODE]), U = c && !q ? "motionBlur" : void 0;
A(R, U), _ ? e.drawCachedNodes(R, P.nondrag, l, O) : e.drawLayeredElements(R, P.nondrag, l, O), e.debug && e.drawDebugPoints(R, P.nondrag), !n && !c && (v[e.NODE] = !1);
}
if (!i && (v[e.DRAG] || n || N[e.DRAG])) {
var q = c && !N[e.DRAG] && h !== 1, R = a || (q ? e.data.bufferContexts[e.MOTIONBLUR_BUFFER_DRAG] : u.contexts[e.DRAG]);
A(R, c && !q ? "motionBlur" : void 0), _ ? e.drawCachedNodes(R, P.drag, l, O) : e.drawCachedElements(R, P.drag, l, O), e.debug && e.drawDebugPoints(R, P.drag), !n && !c && (v[e.DRAG] = !1);
}
if (this.drawSelectionRectangle(r, A), c && h !== 1) {
var X = u.contexts[e.NODE], j = e.data.bufferCanvases[e.MOTIONBLUR_BUFFER_NODE], J = u.contexts[e.DRAG], re = e.data.bufferCanvases[e.MOTIONBLUR_BUFFER_DRAG], ae = function(z, G, H) {
z.setTransform(1, 0, 0, 1, 0, 0), H || !p ? z.clearRect(0, 0, e.canvasWidth, e.canvasHeight) : D(z, 0, 0, e.canvasWidth, e.canvasHeight);
var Q = h;
z.drawImage(
G,
// img
0,
0,
// sx, sy
e.canvasWidth * Q,
e.canvasHeight * Q,
// sw, sh
0,
0,
// x, y
e.canvasWidth,
e.canvasHeight
// w, h
);
};
(v[e.NODE] || N[e.NODE]) && (ae(X, j, N[e.NODE]), v[e.NODE] = !1), (v[e.DRAG] || N[e.DRAG]) && (ae(J, re, N[e.DRAG]), v[e.DRAG] = !1);
}
e.prevViewport = x, e.clearingMotionBlur && (e.clearingMotionBlur = !1, e.motionBlurCleared = !0, e.motionBlur = !0), c && (e.motionBlurTimeout = setTimeout(function() {
e.motionBlurTimeout = null, e.clearedForMotionBlur[e.NODE] = !1, e.clearedForMotionBlur[e.DRAG] = !1, e.motionBlur = !1, e.clearingMotionBlur = !f, e.mbFrames = 0, v[e.NODE] = !0, v[e.DRAG] = !0, e.redraw();
}, zy)), a || t.emit("render");
};
var ha;
xr.drawSelectionRectangle = function(r, e) {
var t = this, a = t.cy, n = t.data, i = a.style(), s = r.drawOnlyNodeLayer, o = r.drawAllLayers, l = n.canvasNeedsRedraw, u = r.forcedContext;
if (t.showFps || !s && l[t.SELECT_BOX] && !o) {
var v = u || n.contexts[t.SELECT_BOX];
if (e(v), t.selection[4] == 1 && (t.hoverData.selecting || t.touchData.selecting)) {
var f = t.cy.zoom(), c = i.core("selection-box-border-width").value / f;
v.lineWidth = c, v.fillStyle = "rgba(" + i.core("selection-box-color").value[0] + "," + i.core("selection-box-color").value[1] + "," + i.core("selection-box-color").value[2] + "," + i.core("selection-box-opacity").value + ")", v.fillRect(t.selection[0], t.selection[1], t.selection[2] - t.selection[0], t.selection[3] - t.selection[1]), c > 0 && (v.strokeStyle = "rgba(" + i.core("selection-box-border-color").value[0] + "," + i.core("selection-box-border-color").value[1] + "," + i.core("selection-box-border-color").value[2] + "," + i.core("selection-box-opacity").value + ")", v.strokeRect(t.selection[0], t.selection[1], t.selection[2] - t.selection[0], t.selection[3] - t.selection[1]));
}
if (n.bgActivePosistion && !t.hoverData.selecting) {
var f = t.cy.zoom(), h = n.bgActivePosistion;
v.fillStyle = "rgba(" + i.core("active-bg-color").value[0] + "," + i.core("active-bg-color").value[1] + "," + i.core("active-bg-color").value[2] + "," + i.core("active-bg-opacity").value + ")", v.beginPath(), v.arc(h.x, h.y, i.core("active-bg-size").pfValue / f, 0, 2 * Math.PI), v.fill();
}
var d = t.lastRedrawTime;
if (t.showFps && d) {
d = Math.round(d);
var m = Math.round(1e3 / d), g = "1 frame = " + d + " ms = " + m + " fps";
if (v.setTransform(1, 0, 0, 1, 0, 0), v.fillStyle = "rgba(255, 0, 0, 0.75)", v.strokeStyle = "rgba(255, 0, 0, 0.75)", v.font = "30px Arial", !ha) {
var p = v.measureText(g);
ha = p.actualBoundingBoxAscent;
}
v.fillText(g, 0, ha);
var y = 60;
v.strokeRect(0, ha + 10, 250, 20), v.fillRect(0, ha + 10, 250 * Math.min(m / y, 1), 20);
}
o || (l[t.SELECT_BOX] = !1);
}
};
function _l(r, e, t) {
var a = r.createShader(e);
if (r.shaderSource(a, t), r.compileShader(a), !r.getShaderParameter(a, r.COMPILE_STATUS))
throw new Error(r.getShaderInfoLog(a));
return a;
}
function Fy(r, e, t) {
var a = _l(r, r.VERTEX_SHADER, e), n = _l(r, r.FRAGMENT_SHADER, t), i = r.createProgram();
if (r.attachShader(i, a), r.attachShader(i, n), r.linkProgram(i), !r.getProgramParameter(i, r.LINK_STATUS))
throw new Error("Could not initialize shaders");
return i;
}
function Vy(r, e, t) {
t === void 0 && (t = e);
var a = r.makeOffscreenCanvas(e, t), n = a.context = a.getContext("2d");
return a.clear = function() {
return n.clearRect(0, 0, a.width, a.height);
}, a.clear(), a;
}
function bo(r) {
var e = r.pixelRatio, t = r.cy.zoom(), a = r.cy.pan();
return {
zoom: t * e,
pan: {
x: a.x * e,
y: a.y * e
}
};
}
function qy(r) {
var e = r.pixelRatio, t = r.cy.zoom();
return t * e;
}
function _y(r, e, t, a, n) {
var i = a * t + e.x, s = n * t + e.y;
return s = Math.round(r.canvasHeight - s), [i, s];
}
function Gy(r) {
return r.pstyle("background-fill").value !== "solid" || r.pstyle("background-image").strValue !== "none" ? !1 : r.pstyle("border-width").value === 0 || r.pstyle("border-opacity").value === 0 ? !0 : r.pstyle("border-style").value === "solid";
}
function Hy(r, e) {
if (r.length !== e.length)
return !1;
for (var t = 0; t < r.length; t++)
if (r[t] !== e[t])
return !1;
return !0;
}
function wt(r, e, t) {
var a = r[0] / 255, n = r[1] / 255, i = r[2] / 255, s = e, o = t || new Array(4);
return o[0] = a * s, o[1] = n * s, o[2] = i * s, o[3] = s, o;
}
function Vt(r, e) {
var t = e || new Array(4);
return t[0] = (r >> 0 & 255) / 255, t[1] = (r >> 8 & 255) / 255, t[2] = (r >> 16 & 255) / 255, t[3] = (r >> 24 & 255) / 255, t;
}
function Wy(r) {
return r[0] + (r[1] << 8) + (r[2] << 16) + (r[3] << 24);
}
function $y(r, e) {
var t = r.createTexture();
return t.buffer = function(a) {
r.bindTexture(r.TEXTURE_2D, t), r.texParameteri(r.TEXTURE_2D, r.TEXTURE_WRAP_S, r.CLAMP_TO_EDGE), r.texParameteri(r.TEXTURE_2D, r.TEXTURE_WRAP_T, r.CLAMP_TO_EDGE), r.texParameteri(r.TEXTURE_2D, r.TEXTURE_MAG_FILTER, r.LINEAR), r.texParameteri(r.TEXTURE_2D, r.TEXTURE_MIN_FILTER, r.LINEAR_MIPMAP_NEAREST), r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL, !0), r.texImage2D(r.TEXTURE_2D, 0, r.RGBA, r.RGBA, r.UNSIGNED_BYTE, a), r.generateMipmap(r.TEXTURE_2D), r.bindTexture(r.TEXTURE_2D, null);
}, t.deleteTexture = function() {
r.deleteTexture(t);
}, t;
}
function Df(r, e) {
switch (e) {
case "float":
return [1, r.FLOAT, 4];
case "vec2":
return [2, r.FLOAT, 4];
case "vec3":
return [3, r.FLOAT, 4];
case "vec4":
return [4, r.FLOAT, 4];
case "int":
return [1, r.INT, 4];
case "ivec2":
return [2, r.INT, 4];
}
}
function Bf(r, e, t) {
switch (e) {
case r.FLOAT:
return new Float32Array(t);
case r.INT:
return new Int32Array(t);
}
}
function Uy(r, e, t, a, n, i) {
switch (e) {
case r.FLOAT:
return new Float32Array(t.buffer, i * a, n);
case r.INT:
return new Int32Array(t.buffer, i * a, n);
}
}
function Ky(r, e, t, a) {
var n = Df(r, e), i = rr(n, 2), s = i[0], o = i[1], l = Bf(r, o, a), u = r.createBuffer();
return r.bindBuffer(r.ARRAY_BUFFER, u), r.bufferData(r.ARRAY_BUFFER, l, r.STATIC_DRAW), o === r.FLOAT ? r.vertexAttribPointer(t, s, o, !1, 0, 0) : o === r.INT && r.vertexAttribIPointer(t, s, o, 0, 0), r.enableVertexAttribArray(t), r.bindBuffer(r.ARRAY_BUFFER, null), u;
}
function Fr(r, e, t, a) {
var n = Df(r, t), i = rr(n, 3), s = i[0], o = i[1], l = i[2], u = Bf(r, o, e * s), v = s * l, f = r.createBuffer();
r.bindBuffer(r.ARRAY_BUFFER, f), r.bufferData(r.ARRAY_BUFFER, e * v, r.DYNAMIC_DRAW), r.enableVertexAttribArray(a), o === r.FLOAT ? r.vertexAttribPointer(a, s, o, !1, v, 0) : o === r.INT && r.vertexAttribIPointer(a, s, o, v, 0), r.vertexAttribDivisor(a, 1), r.bindBuffer(r.ARRAY_BUFFER, null);
for (var c = new Array(e), h = 0; h < e; h++)
c[h] = Uy(r, o, u, v, s, h);
return f.dataArray = u, f.stride = v, f.size = s, f.getView = function(d) {
return c[d];
}, f.setPoint = function(d, m, g) {
var p = c[d];
p[0] = m, p[1] = g;
}, f.bufferSubData = function(d) {
r.bindBuffer(r.ARRAY_BUFFER, f), d ? r.bufferSubData(r.ARRAY_BUFFER, 0, u, 0, d * s) : r.bufferSubData(r.ARRAY_BUFFER, 0, u);
}, f;
}
function Xy(r, e, t) {
for (var a = 9, n = new Float32Array(e * a), i = new Array(e), s = 0; s < e; s++) {
var o = s * a * 4;
i[s] = new Float32Array(n.buffer, o, a);
}
var l = r.createBuffer();
r.bindBuffer(r.ARRAY_BUFFER, l), r.bufferData(r.ARRAY_BUFFER, n.byteLength, r.DYNAMIC_DRAW);
for (var u = 0; u < 3; u++) {
var v = t + u;
r.enableVertexAttribArray(v), r.vertexAttribPointer(v, 3, r.FLOAT, !1, 3 * 12, u * 12), r.vertexAttribDivisor(v, 1);
}
return r.bindBuffer(r.ARRAY_BUFFER, null), l.getMatrixView = function(f) {
return i[f];
}, l.setData = function(f, c) {
i[c].set(f, 0);
}, l.bufferSubData = function() {
r.bindBuffer(r.ARRAY_BUFFER, l), r.bufferSubData(r.ARRAY_BUFFER, 0, n);
}, l;
}
function Yy(r) {
var e = r.createFramebuffer();
r.bindFramebuffer(r.FRAMEBUFFER, e);
var t = r.createTexture();
return r.bindTexture(r.TEXTURE_2D, t), r.texParameteri(r.TEXTURE_2D, r.TEXTURE_MIN_FILTER, r.LINEAR), r.texParameteri(r.TEXTURE_2D, r.TEXTURE_WRAP_S, r.CLAMP_TO_EDGE), r.texParameteri(r.TEXTURE_2D, r.TEXTURE_WRAP_T, r.CLAMP_TO_EDGE), r.framebufferTexture2D(r.FRAMEBUFFER, r.COLOR_ATTACHMENT0, r.TEXTURE_2D, t, 0), r.bindFramebuffer(r.FRAMEBUFFER, null), e.setFramebufferAttachmentSizes = function(a, n) {
r.bindTexture(r.TEXTURE_2D, t), r.texImage2D(r.TEXTURE_2D, 0, r.RGBA, a, n, 0, r.RGBA, r.UNSIGNED_BYTE, null);
}, e;
}
var Gl = typeof Float32Array < "u" ? Float32Array : Array;
Math.hypot || (Math.hypot = function() {
for (var r = 0, e = arguments.length; e--; )
r += arguments[e] * arguments[e];
return Math.sqrt(r);
});
function Es() {
var r = new Gl(9);
return Gl != Float32Array && (r[1] = 0, r[2] = 0, r[3] = 0, r[5] = 0, r[6] = 0, r[7] = 0), r[0] = 1, r[4] = 1, r[8] = 1, r;
}
function Hl(r) {
return r[0] = 1, r[1] = 0, r[2] = 0, r[3] = 0, r[4] = 1, r[5] = 0, r[6] = 0, r[7] = 0, r[8] = 1, r;
}
function Zy(r, e, t) {
var a = e[0], n = e[1], i = e[2], s = e[3], o = e[4], l = e[5], u = e[6], v = e[7], f = e[8], c = t[0], h = t[1], d = t[2], m = t[3], g = t[4], p = t[5], y = t[6], b = t[7], w = t[8];
return r[0] = c * a + h * s + d * u, r[1] = c * n + h * o + d * v, r[2] = c * i + h * l + d * f, r[3] = m * a + g * s + p * u, r[4] = m * n + g * o + p * v, r[5] = m * i + g * l + p * f, r[6] = y * a + b * s + w * u, r[7] = y * n + b * o + w * v, r[8] = y * i + b * l + w * f, r;
}
function yn(r, e, t) {
var a = e[0], n = e[1], i = e[2], s = e[3], o = e[4], l = e[5], u = e[6], v = e[7], f = e[8], c = t[0], h = t[1];
return r[0] = a, r[1] = n, r[2] = i, r[3] = s, r[4] = o, r[5] = l, r[6] = c * a + h * s + u, r[7] = c * n + h * o + v, r[8] = c * i + h * l + f, r;
}
function Wl(r, e, t) {
var a = e[0], n = e[1], i = e[2], s = e[3], o = e[4], l = e[5], u = e[6], v = e[7], f = e[8], c = Math.sin(t), h = Math.cos(t);
return r[0] = h * a + c * s, r[1] = h * n + c * o, r[2] = h * i + c * l, r[3] = h * s - c * a, r[4] = h * o - c * n, r[5] = h * l - c * i, r[6] = u, r[7] = v, r[8] = f, r;
}
function Ws(r, e, t) {
var a = t[0], n = t[1];
return r[0] = a * e[0], r[1] = a * e[1], r[2] = a * e[2], r[3] = n * e[3], r[4] = n * e[4], r[5] = n * e[5], r[6] = e[6], r[7] = e[7], r[8] = e[8], r;
}
function Qy(r, e, t) {
return r[0] = 2 / e, r[1] = 0, r[2] = 0, r[3] = 0, r[4] = -2 / t, r[5] = 0, r[6] = -1, r[7] = 1, r[8] = 1, r;
}
var Jy = /* @__PURE__ */ function() {
function r(e, t, a, n) {
dt(this, r), this.debugID = Math.floor(Math.random() * 1e4), this.r = e, this.texSize = t, this.texRows = a, this.texHeight = Math.floor(t / a), this.enableWrapping = !0, this.locked = !1, this.texture = null, this.needsBuffer = !0, this.freePointer = {
x: 0,
row: 0
}, this.keyToLocation = /* @__PURE__ */ new Map(), this.canvas = n(e, t, t), this.scratch = n(e, t, this.texHeight, "scratch");
}
return ht(r, [{
key: "lock",
value: function() {
this.locked = !0;
}
}, {
key: "getKeys",
value: function() {
return new Set(this.keyToLocation.keys());
}
}, {
key: "getScale",
value: function(t) {
var a = t.w, n = t.h, i = this.texHeight, s = this.texSize, o = i / n, l = a * o, u = n * o;
return l > s && (o = s / a, l = a * o, u = n * o), {
scale: o,
texW: l,
texH: u
};
}
}, {
key: "draw",
value: function(t, a, n) {
var i = this;
if (this.locked) throw new Error("can't draw, atlas is locked");
var s = this.texSize, o = this.texRows, l = this.texHeight, u = this.getScale(a), v = u.scale, f = u.texW, c = u.texH, h = function(b, w) {
if (n && w) {
var E = w.context, C = b.x, x = b.row, T = C, S = l * x;
E.save(), E.translate(T, S), E.scale(v, v), n(E, a), E.restore();
}
}, d = [null, null], m = function() {
h(i.freePointer, i.canvas), d[0] = {
x: i.freePointer.x,
y: i.freePointer.row * l,
w: f,
h: c
}, d[1] = {
// create a second location with a width of 0, for convenience
x: i.freePointer.x + f,
y: i.freePointer.row * l,
w: 0,
h: c
}, i.freePointer.x += f, i.freePointer.x == s && (i.freePointer.x = 0, i.freePointer.row++);
}, g = function() {
var b = i.scratch, w = i.canvas;
b.clear(), h({
x: 0,
row: 0
}, b);
var E = s - i.freePointer.x, C = f - E, x = l;
{
var T = i.freePointer.x, S = i.freePointer.row * l, P = E;
w.context.drawImage(b, 0, 0, P, x, T, S, P, x), d[0] = {
x: T,
y: S,
w: P,
h: c
};
}
{
var D = E, A = (i.freePointer.row + 1) * l, B = C;
w && w.context.drawImage(b, D, 0, B, x, 0, A, B, x), d[1] = {
x: 0,
y: A,
w: B,
h: c
};
}
i.freePointer.x = C, i.freePointer.row++;
}, p = function() {
i.freePointer.x = 0, i.freePointer.row++;
};
if (this.freePointer.x + f <= s)
m();
else {
if (this.freePointer.row >= o - 1)
return !1;
this.freePointer.x === s ? (p(), m()) : this.enableWrapping ? g() : (p(), m());
}
return this.keyToLocation.set(t, d), this.needsBuffer = !0, d;
}
}, {
key: "getOffsets",
value: function(t) {
return this.keyToLocation.get(t);
}
}, {
key: "isEmpty",
value: function() {
return this.freePointer.x === 0 && this.freePointer.row === 0;
}
}, {
key: "canFit",
value: function(t) {
if (this.locked) return !1;
var a = this.texSize, n = this.texRows, i = this.getScale(t), s = i.texW;
return this.freePointer.x + s > a ? this.freePointer.row < n - 1 : !0;
}
// called on every frame
}, {
key: "bufferIfNeeded",
value: function(t) {
this.texture || (this.texture = $y(t, this.debugID)), this.needsBuffer && (this.texture.buffer(this.canvas), this.needsBuffer = !1, this.locked && (this.canvas = null, this.scratch = null));
}
}, {
key: "dispose",
value: function() {
this.texture && (this.texture.deleteTexture(), this.texture = null), this.canvas = null, this.scratch = null, this.locked = !0;
}
}]);
}(), jy = /* @__PURE__ */ function() {
function r(e, t, a, n) {
dt(this, r), this.r = e, this.texSize = t, this.texRows = a, this.createTextureCanvas = n, this.atlases = [], this.styleKeyToAtlas = /* @__PURE__ */ new Map(), this.markedKeys = /* @__PURE__ */ new Set();
}
return ht(r, [{
key: "getKeys",
value: function() {
return new Set(this.styleKeyToAtlas.keys());
}
}, {
key: "_createAtlas",
value: function() {
var t = this.r, a = this.texSize, n = this.texRows, i = this.createTextureCanvas;
return new Jy(t, a, n, i);
}
}, {
key: "_getScratchCanvas",
value: function() {
if (!this.scratch) {
var t = this.r, a = this.texSize, n = this.texRows, i = this.createTextureCanvas, s = Math.floor(a / n);
this.scratch = i(t, a, s, "scratch");
}
return this.scratch;
}
}, {
key: "draw",
value: function(t, a, n) {
var i = this.styleKeyToAtlas.get(t);
return i || (i = this.atlases[this.atlases.length - 1], (!i || !i.canFit(a)) && (i && i.lock(), i = this._createAtlas(), this.atlases.push(i)), i.draw(t, a, n), this.styleKeyToAtlas.set(t, i)), i;
}
}, {
key: "getAtlas",
value: function(t) {
return this.styleKeyToAtlas.get(t);
}
}, {
key: "hasAtlas",
value: function(t) {
return this.styleKeyToAtlas.has(t);
}
}, {
key: "markKeyForGC",
value: function(t) {
this.markedKeys.add(t);
}
}, {
key: "gc",
value: function() {
var t = this, a = this.markedKeys;
if (a.size === 0) {
console.log("nothing to garbage collect");
return;
}
var n = [], i = /* @__PURE__ */ new Map(), s = null, o = kr(this.atlases), l;
try {
var u = function() {
var f = l.value, c = f.getKeys(), h = em(a, c);
if (h.size === 0)
return n.push(f), c.forEach(function(E) {
return i.set(E, f);
}), 1;
s || (s = t._createAtlas(), n.push(s));
var d = kr(c), m;
try {
for (d.s(); !(m = d.n()).done; ) {
var g = m.value;
if (!h.has(g)) {
var p = f.getOffsets(g), y = rr(p, 2), b = y[0], w = y[1];
s.canFit({
w: b.w + w.w,
h: b.h
}) || (s.lock(), s = t._createAtlas(), n.push(s)), f.canvas && (t._copyTextureToNewAtlas(g, f, s), i.set(g, s));
}
}
} catch (E) {
d.e(E);
} finally {
d.f();
}
f.dispose();
};
for (o.s(); !(l = o.n()).done; )
u();
} catch (v) {
o.e(v);
} finally {
o.f();
}
this.atlases = n, this.styleKeyToAtlas = i, this.markedKeys = /* @__PURE__ */ new Set();
}
}, {
key: "_copyTextureToNewAtlas",
value: function(t, a, n) {
var i = a.getOffsets(t), s = rr(i, 2), o = s[0], l = s[1];
if (l.w === 0)
n.draw(t, o, function(c) {
c.drawImage(a.canvas, o.x, o.y, o.w, o.h, 0, 0, o.w, o.h);
});
else {
var u = this._getScratchCanvas();
u.clear(), u.context.drawImage(a.canvas, o.x, o.y, o.w, o.h, 0, 0, o.w, o.h), u.context.drawImage(a.canvas, l.x, l.y, l.w, l.h, o.w, 0, l.w, l.h);
var v = o.w + l.w, f = o.h;
n.draw(t, {
w: v,
h: f
}, function(c) {
c.drawImage(
u,
0,
0,
v,
f,
0,
0,
v,
f
// the destination context has already been translated to the correct position
);
});
}
}
}, {
key: "getCounts",
value: function() {
return {
keyCount: this.styleKeyToAtlas.size,
atlasCount: new Set(this.styleKeyToAtlas.values()).size
};
}
}]);
}();
function em(r, e) {
return r.intersection ? r.intersection(e) : new Set(mn(r).filter(function(t) {
return e.has(t);
}));
}
var rm = /* @__PURE__ */ function() {
function r(e, t) {
dt(this, r), this.r = e, this.globalOptions = t, this.atlasSize = t.webglTexSize, this.maxAtlasesPerBatch = t.webglTexPerBatch, this.renderTypes = /* @__PURE__ */ new Map(), this.collections = /* @__PURE__ */ new Map(), this.typeAndIdToKey = /* @__PURE__ */ new Map();
}
return ht(r, [{
key: "getAtlasSize",
value: function() {
return this.atlasSize;
}
}, {
key: "addAtlasCollection",
value: function(t, a) {
var n = this.globalOptions, i = n.webglTexSize, s = n.createTextureCanvas, o = a.texRows, l = this._cacheScratchCanvas(s), u = new jy(this.r, i, o, l);
this.collections.set(t, u);
}
}, {
key: "addRenderType",
value: function(t, a) {
var n = a.collection;
if (!this.collections.has(n)) throw new Error("invalid atlas collection name '".concat(n, "'"));
var i = this.collections.get(n), s = pe({
type: t,
atlasCollection: i
}, a);
this.renderTypes.set(t, s);
}
}, {
key: "getRenderTypeOpts",
value: function(t) {
return this.renderTypes.get(t);
}
}, {
key: "getAtlasCollection",
value: function(t) {
return this.collections.get(t);
}
}, {
key: "_cacheScratchCanvas",
value: function(t) {
var a = -1, n = -1, i = null;
return function(s, o, l, u) {
return u ? ((!i || o != a || l != n) && (a = o, n = l, i = t(s, o, l)), i) : t(s, o, l);
};
}
}, {
key: "_key",
value: function(t, a) {
return "".concat(t, "-").concat(a);
}
/** Marks textues associated with the element for garbage collection. */
}, {
key: "invalidate",
value: function(t) {
var a = this, n = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {}, i = n.forceRedraw, s = i === void 0 ? !1 : i, o = n.filterEle, l = o === void 0 ? function() {
return !0;
} : o, u = n.filterType, v = u === void 0 ? function() {
return !0;
} : u, f = !1, c = !1, h = kr(t), d;
try {
for (h.s(); !(d = h.n()).done; ) {
var m = d.value;
if (l(m)) {
var g = kr(this.renderTypes.values()), p;
try {
var y = function() {
var w = p.value, E = w.type;
if (v(E)) {
var C = a.collections.get(w.collection), x = w.getKey(m), T = Array.isArray(x) ? x : [x];
if (s)
T.forEach(function(A) {
return C.markKeyForGC(A);
}), c = !0;
else {
var S = w.getID ? w.getID(m) : m.id(), P = a._key(E, S), D = a.typeAndIdToKey.get(P);
D !== void 0 && !Hy(T, D) && (f = !0, a.typeAndIdToKey.delete(P), D.forEach(function(A) {
return C.markKeyForGC(A);
}));
}
}
};
for (g.s(); !(p = g.n()).done; )
y();
} catch (b) {
g.e(b);
} finally {
g.f();
}
}
}
} catch (b) {
h.e(b);
} finally {
h.f();
}
return c && (this.gc(), f = !1), f;
}
/** Garbage collect */
}, {
key: "gc",
value: function() {
var t = kr(this.collections.values()), a;
try {
for (t.s(); !(a = t.n()).done; ) {
var n = a.value;
n.gc();
}
} catch (i) {
t.e(i);
} finally {
t.f();
}
}
}, {
key: "getOrCreateAtlas",
value: function(t, a, n, i) {
var s = this.renderTypes.get(a), o = this.collections.get(s.collection), l = !1, u = o.draw(i, n, function(c) {
s.drawClipped ? (c.save(), c.beginPath(), c.rect(0, 0, n.w, n.h), c.clip(), s.drawElement(c, t, n, !0, !0), c.restore()) : s.drawElement(c, t, n, !0, !0), l = !0;
});
if (l) {
var v = s.getID ? s.getID(t) : t.id(), f = this._key(a, v);
this.typeAndIdToKey.has(f) ? this.typeAndIdToKey.get(f).push(i) : this.typeAndIdToKey.set(f, [i]);
}
return u;
}
}, {
key: "getAtlasInfo",
value: function(t, a) {
var n = this, i = this.renderTypes.get(a), s = i.getKey(t), o = Array.isArray(s) ? s : [s];
return o.map(function(l) {
var u = i.getBoundingBox(t, l), v = n.getOrCreateAtlas(t, a, u, l), f = v.getOffsets(l), c = rr(f, 2), h = c[0], d = c[1];
return {
atlas: v,
tex: h,
tex1: h,
tex2: d,
bb: u
};
});
}
}, {
key: "getDebugInfo",
value: function() {
var t = [], a = kr(this.collections), n;
try {
for (a.s(); !(n = a.n()).done; ) {
var i = rr(n.value, 2), s = i[0], o = i[1], l = o.getCounts(), u = l.keyCount, v = l.atlasCount;
t.push({
type: s,
keyCount: u,
atlasCount: v
});
}
} catch (f) {
a.e(f);
} finally {
a.f();
}
return t;
}
}]);
}(), tm = /* @__PURE__ */ function() {
function r(e) {
dt(this, r), this.globalOptions = e, this.atlasSize = e.webglTexSize, this.maxAtlasesPerBatch = e.webglTexPerBatch, this.batchAtlases = [];
}
return ht(r, [{
key: "getMaxAtlasesPerBatch",
value: function() {
return this.maxAtlasesPerBatch;
}
}, {
key: "getAtlasSize",
value: function() {
return this.atlasSize;
}
}, {
key: "getIndexArray",
value: function() {
return Array.from({
length: this.maxAtlasesPerBatch
}, function(t, a) {
return a;
});
}
}, {
key: "startBatch",
value: function() {
this.batchAtlases = [];
}
}, {
key: "getAtlasCount",
value: function() {
return this.batchAtlases.length;
}
}, {
key: "getAtlases",
value: function() {
return this.batchAtlases;
}
}, {
key: "canAddToCurrentBatch",
value: function(t) {
return this.batchAtlases.length === this.maxAtlasesPerBatch ? this.batchAtlases.includes(t) : !0;
}
}, {
key: "getAtlasIndexForBatch",
value: function(t) {
var a = this.batchAtlases.indexOf(t);
if (a < 0) {
if (this.batchAtlases.length === this.maxAtlasesPerBatch)
throw new Error("cannot add more atlases to batch");
this.batchAtlases.push(t), a = this.batchAtlases.length - 1;
}
return a;
}
}]);
}(), am = `
float circleSD(vec2 p, float r) {
return distance(vec2(0), p) - r; // signed distance
}
`, nm = `
float rectangleSD(vec2 p, vec2 b) {
vec2 d = abs(p)-b;
return distance(vec2(0),max(d,0.0)) + min(max(d.x,d.y),0.0);
}
`, im = `
float roundRectangleSD(vec2 p, vec2 b, vec4 cr) {
cr.xy = (p.x > 0.0) ? cr.xy : cr.zw;
cr.x = (p.y > 0.0) ? cr.x : cr.y;
vec2 q = abs(p) - b + cr.x;
return min(max(q.x, q.y), 0.0) + distance(vec2(0), max(q, 0.0)) - cr.x;
}
`, sm = `
float ellipseSD(vec2 p, vec2 ab) {
p = abs( p ); // symmetry
// find root with Newton solver
vec2 q = ab*(p-ab);
float w = (q.x<q.y)? 1.570796327 : 0.0;
for( int i=0; i<5; i++ ) {
vec2 cs = vec2(cos(w),sin(w));
vec2 u = ab*vec2( cs.x,cs.y);
vec2 v = ab*vec2(-cs.y,cs.x);
w = w + dot(p-u,v)/(dot(p-u,u)+dot(v,v));
}
// compute final point and distance
float d = length(p-ab*vec2(cos(w),sin(w)));
// return signed distance
return (dot(p/ab,p/ab)>1.0) ? d : -d;
}
`, Ea = {
SCREEN: {
name: "screen",
screen: !0
},
PICKING: {
name: "picking",
picking: !0
}
}, An = {
// render the texture just like in RENDER_TARGET.SCREEN mode
IGNORE: 1,
// don't render the texture at all
USE_BB: 2
// render the bounding box as an opaque rectangle
}, Cs = 0, $l = 1, Ul = 2, Ts = 3, qt = 4, sn = 5, ga = 6, pa = 7, om = /* @__PURE__ */ function() {
function r(e, t, a) {
dt(this, r), this.r = e, this.gl = t, this.maxInstances = a.webglBatchSize, this.atlasSize = a.webglTexSize, this.bgColor = a.bgColor, this.debug = a.webglDebug, this.batchDebugInfo = [], a.enableWrapping = !0, a.createTextureCanvas = Vy, this.atlasManager = new rm(e, a), this.batchManager = new tm(a), this.simpleShapeOptions = /* @__PURE__ */ new Map(), this.program = this._createShaderProgram(Ea.SCREEN), this.pickingProgram = this._createShaderProgram(Ea.PICKING), this.vao = this._createVAO();
}
return ht(r, [{
key: "addAtlasCollection",
value: function(t, a) {
this.atlasManager.addAtlasCollection(t, a);
}
/**
* @typedef { Object } TextureRenderTypeOpts
* @property { string } collection - name of atlas collection to render textures to
* @property { function } getKey - returns the "style key" for an element, may be a single value or an array for multi-line lables
* @property { function } drawElement - uses a canvas renderer to draw the element to the texture atlas
* @property { boolean } drawClipped - if true the context will be clipped to the bounding box before drawElement() is called, may affect performance
* @property { function } getBoundingBox - returns the bounding box for an element
* @property { function } getRotation
* @property { function } getRotationPoint
* @property { function } getRotationOffset
* @property { function } isVisible - an extra check for visibility in addition to ele.visible()
* @property { function } getTexPickingMode - returns a value from the TEX_PICKING_MODE enum
*/
/**
* @param { string } typeName
* @param { TextureRenderTypeOpts } opts
*/
}, {
key: "addTextureAtlasRenderType",
value: function(t, a) {
this.atlasManager.addRenderType(t, a);
}
/**
* @typedef { Object } SimpleShapeRenderTypeOpts
* @property { function } getBoundingBox - returns the bounding box for an element
* @property { function } isVisible - this is an extra check for visibility in addition to ele.visible()
* @property { function } isSimple - check if element is a simple shape, or if it needs to fall back to texture rendering
* @property { ShapeVisualProperties } shapeProps
*/
/**
* @typedef { Object } ShapeVisualProperties
* @property { string } shape
* @property { string } color
* @property { string } opacity
* @property { string } padding
* @property { string } radius
* @property { boolean } border
*/
/**
* @param { string } typeName
* @param { SimpleShapeRenderTypeOpts } opts
*/
}, {
key: "addSimpleShapeRenderType",
value: function(t, a) {
this.simpleShapeOptions.set(t, a);
}
/**
* Inform the atlasManager when element style keys may have changed.
* The atlasManager can then mark unused textures for "garbage collection".
*/
}, {
key: "invalidate",
value: function(t) {
var a = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {}, n = a.type, i = this.atlasManager;
return n ? i.invalidate(t, {
filterType: function(o) {
return o === n;
},
forceRedraw: !0
}) : i.invalidate(t);
}
/**
* Run texture garbage collection.
*/
}, {
key: "gc",
value: function() {
this.atlasManager.gc();
}
}, {
key: "_createShaderProgram",
value: function(t) {
var a = this.gl, n = `#version 300 es
precision highp float;
uniform mat3 uPanZoomMatrix;
uniform int uAtlasSize;
// instanced
in vec2 aPosition; // a vertex from the unit square
in mat3 aTransform; // used to transform verticies, eg into a bounding box
in int aVertType; // the type of thing we are rendering
// the z-index that is output when using picking mode
in vec4 aIndex;
// For textures
in int aAtlasId; // which shader unit/atlas to use
in vec4 aTex; // x/y/w/h of texture in atlas
// for edges
in vec4 aPointAPointB;
in vec4 aPointCPointD;
in vec2 aLineWidth; // also used for node border width
// simple shapes
in vec4 aCornerRadius; // for round-rectangle [top-right, bottom-right, top-left, bottom-left]
in vec4 aColor; // also used for edges
in vec4 aBorderColor; // aLineWidth is used for border width
// output values passed to the fragment shader
out vec2 vTexCoord;
out vec4 vColor;
out vec2 vPosition;
// flat values are not interpolated
flat out int vAtlasId;
flat out int vVertType;
flat out vec2 vTopRight;
flat out vec2 vBotLeft;
flat out vec4 vCornerRadius;
flat out vec4 vBorderColor;
flat out vec2 vBorderWidth;
flat out vec4 vIndex;
void main(void) {
int vid = gl_VertexID;
vec2 position = aPosition; // TODO make this a vec3, simplifies some code below
if(aVertType == `.concat(Cs, `) {
float texX = aTex.x; // texture coordinates
float texY = aTex.y;
float texW = aTex.z;
float texH = aTex.w;
if(vid == 1 || vid == 2 || vid == 4) {
texX += texW;
}
if(vid == 2 || vid == 4 || vid == 5) {
texY += texH;
}
float d = float(uAtlasSize);
vTexCoord = vec2(texX / d, texY / d); // tex coords must be between 0 and 1
gl_Position = vec4(uPanZoomMatrix * aTransform * vec3(position, 1.0), 1.0);
}
else if(aVertType == `).concat(qt, " || aVertType == ").concat(pa, `
|| aVertType == `).concat(sn, " || aVertType == ").concat(ga, `) { // simple shapes
// the bounding box is needed by the fragment shader
vBotLeft = (aTransform * vec3(0, 0, 1)).xy; // flat
vTopRight = (aTransform * vec3(1, 1, 1)).xy; // flat
vPosition = (aTransform * vec3(position, 1)).xy; // will be interpolated
// calculations are done in the fragment shader, just pass these along
vColor = aColor;
vCornerRadius = aCornerRadius;
vBorderColor = aBorderColor;
vBorderWidth = aLineWidth;
gl_Position = vec4(uPanZoomMatrix * aTransform * vec3(position, 1.0), 1.0);
}
else if(aVertType == `).concat($l, `) {
vec2 source = aPointAPointB.xy;
vec2 target = aPointAPointB.zw;
// adjust the geometry so that the line is centered on the edge
position.y = position.y - 0.5;
// stretch the unit square into a long skinny rectangle
vec2 xBasis = target - source;
vec2 yBasis = normalize(vec2(-xBasis.y, xBasis.x));
vec2 point = source + xBasis * position.x + yBasis * aLineWidth[0] * position.y;
gl_Position = vec4(uPanZoomMatrix * vec3(point, 1.0), 1.0);
vColor = aColor;
}
else if(aVertType == `).concat(Ul, `) {
vec2 pointA = aPointAPointB.xy;
vec2 pointB = aPointAPointB.zw;
vec2 pointC = aPointCPointD.xy;
vec2 pointD = aPointCPointD.zw;
// adjust the geometry so that the line is centered on the edge
position.y = position.y - 0.5;
vec2 p0, p1, p2, pos;
if(position.x == 0.0) { // The left side of the unit square
p0 = pointA;
p1 = pointB;
p2 = pointC;
pos = position;
} else { // The right side of the unit square, use same approach but flip the geometry upside down
p0 = pointD;
p1 = pointC;
p2 = pointB;
pos = vec2(0.0, -position.y);
}
vec2 p01 = p1 - p0;
vec2 p12 = p2 - p1;
vec2 p21 = p1 - p2;
// Find the normal vector.
vec2 tangent = normalize(normalize(p12) + normalize(p01));
vec2 normal = vec2(-tangent.y, tangent.x);
// Find the vector perpendicular to p0 -> p1.
vec2 p01Norm = normalize(vec2(-p01.y, p01.x));
// Determine the bend direction.
float sigma = sign(dot(p01 + p21, normal));
float width = aLineWidth[0];
if(sign(pos.y) == -sigma) {
// This is an intersecting vertex. Adjust the position so that there's no overlap.
vec2 point = 0.5 * width * normal * -sigma / dot(normal, p01Norm);
gl_Position = vec4(uPanZoomMatrix * vec3(p1 + point, 1.0), 1.0);
} else {
// This is a non-intersecting vertex. Treat it like a mitre join.
vec2 point = 0.5 * width * normal * sigma * dot(normal, p01Norm);
gl_Position = vec4(uPanZoomMatrix * vec3(p1 + point, 1.0), 1.0);
}
vColor = aColor;
}
else if(aVertType == `).concat(Ts, ` && vid < 3) {
// massage the first triangle into an edge arrow
if(vid == 0)
position = vec2(-0.15, -0.3);
if(vid == 1)
position = vec2( 0.0, 0.0);
if(vid == 2)
position = vec2( 0.15, -0.3);
gl_Position = vec4(uPanZoomMatrix * aTransform * vec3(position, 1.0), 1.0);
vColor = aColor;
}
else {
gl_Position = vec4(2.0, 0.0, 0.0, 1.0); // discard vertex by putting it outside webgl clip space
}
vAtlasId = aAtlasId;
vVertType = aVertType;
vIndex = aIndex;
}
`), i = this.batchManager.getIndexArray(), s = `#version 300 es
precision highp float;
// declare texture unit for each texture atlas in the batch
`.concat(i.map(function(u) {
return "uniform sampler2D uTexture".concat(u, ";");
}).join(`
`), `
uniform vec4 uBGColor;
uniform float uZoom;
in vec2 vTexCoord;
in vec4 vColor;
in vec2 vPosition; // model coordinates
flat in int vAtlasId;
flat in vec4 vIndex;
flat in int vVertType;
flat in vec2 vTopRight;
flat in vec2 vBotLeft;
flat in vec4 vCornerRadius;
flat in vec4 vBorderColor;
flat in vec2 vBorderWidth;
out vec4 outColor;
`).concat(am, `
`).concat(nm, `
`).concat(im, `
`).concat(sm, `
vec4 blend(vec4 top, vec4 bot) { // blend colors with premultiplied alpha
return vec4(
top.rgb + (bot.rgb * (1.0 - top.a)),
top.a + (bot.a * (1.0 - top.a))
);
}
vec4 distInterp(vec4 cA, vec4 cB, float d) { // interpolate color using Signed Distance
// scale to the zoom level so that borders don't look blurry when zoomed in
// note 1.5 is an aribitrary value chosen because it looks good
return mix(cA, cB, 1.0 - smoothstep(0.0, 1.5 / uZoom, abs(d)));
}
void main(void) {
if(vVertType == `).concat(Cs, `) {
// look up the texel from the texture unit
`).concat(i.map(function(u) {
return "if(vAtlasId == ".concat(u, ") outColor = texture(uTexture").concat(u, ", vTexCoord);");
}).join(`
else `), `
}
else if(vVertType == `).concat(Ts, `) {
// mimics how canvas renderer uses context.globalCompositeOperation = 'destination-out';
outColor = blend(vColor, uBGColor);
outColor.a = 1.0; // make opaque, masks out line under arrow
}
else if(vVertType == `).concat(qt, ` && vBorderWidth == vec2(0.0)) { // simple rectangle with no border
outColor = vColor; // unit square is already transformed to the rectangle, nothing else needs to be done
}
else if(vVertType == `).concat(qt, " || vVertType == ").concat(pa, `
|| vVertType == `).concat(sn, " || vVertType == ").concat(ga, `) { // use SDF
float outerBorder = vBorderWidth[0];
float innerBorder = vBorderWidth[1];
float borderPadding = outerBorder * 2.0;
float w = vTopRight.x - vBotLeft.x - borderPadding;
float h = vTopRight.y - vBotLeft.y - borderPadding;
vec2 b = vec2(w/2.0, h/2.0); // half width, half height
vec2 p = vPosition - vec2(vTopRight.x - b[0] - outerBorder, vTopRight.y - b[1] - outerBorder); // translate to center
float d; // signed distance
if(vVertType == `).concat(qt, `) {
d = rectangleSD(p, b);
} else if(vVertType == `).concat(pa, ` && w == h) {
d = circleSD(p, b.x); // faster than ellipse
} else if(vVertType == `).concat(pa, `) {
d = ellipseSD(p, b);
} else {
d = roundRectangleSD(p, b, vCornerRadius.wzyx);
}
// use the distance to interpolate a color to smooth the edges of the shape, doesn't need multisampling
// we must smooth colors inwards, because we can't change pixels outside the shape's bounding box
if(d > 0.0) {
if(d > outerBorder) {
discard;
} else {
outColor = distInterp(vBorderColor, vec4(0), d - outerBorder);
}
} else {
if(d > innerBorder) {
vec4 outerColor = outerBorder == 0.0 ? vec4(0) : vBorderColor;
vec4 innerBorderColor = blend(vBorderColor, vColor);
outColor = distInterp(innerBorderColor, outerColor, d);
}
else {
vec4 outerColor;
if(innerBorder == 0.0 && outerBorder == 0.0) {
outerColor = vec4(0);
} else if(innerBorder == 0.0) {
outerColor = vBorderColor;
} else {
outerColor = blend(vBorderColor, vColor);
}
outColor = distInterp(vColor, outerColor, d - innerBorder);
}
}
}
else {
outColor = vColor;
}
`).concat(t.picking ? `if(outColor.a == 0.0) discard;
else outColor = vIndex;` : "", `
}
`), o = Fy(a, n, s);
o.aPosition = a.getAttribLocation(o, "aPosition"), o.aIndex = a.getAttribLocation(o, "aIndex"), o.aVertType = a.getAttribLocation(o, "aVertType"), o.aTransform = a.getAttribLocation(o, "aTransform"), o.aAtlasId = a.getAttribLocation(o, "aAtlasId"), o.aTex = a.getAttribLocation(o, "aTex"), o.aPointAPointB = a.getAttribLocation(o, "aPointAPointB"), o.aPointCPointD = a.getAttribLocation(o, "aPointCPointD"), o.aLineWidth = a.getAttribLocation(o, "aLineWidth"), o.aColor = a.getAttribLocation(o, "aColor"), o.aCornerRadius = a.getAttribLocation(o, "aCornerRadius"), o.aBorderColor = a.getAttribLocation(o, "aBorderColor"), o.uPanZoomMatrix = a.getUniformLocation(o, "uPanZoomMatrix"), o.uAtlasSize = a.getUniformLocation(o, "uAtlasSize"), o.uBGColor = a.getUniformLocation(o, "uBGColor"), o.uZoom = a.getUniformLocation(o, "uZoom"), o.uTextures = [];
for (var l = 0; l < this.batchManager.getMaxAtlasesPerBatch(); l++)
o.uTextures.push(a.getUniformLocation(o, "uTexture".concat(l)));
return o;
}
}, {
key: "_createVAO",
value: function() {
var t = [0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1];
this.vertexCount = t.length / 2;
var a = this.maxInstances, n = this.gl, i = this.program, s = n.createVertexArray();
return n.bindVertexArray(s), Ky(n, "vec2", i.aPosition, t), this.transformBuffer = Xy(n, a, i.aTransform), this.indexBuffer = Fr(n, a, "vec4", i.aIndex), this.vertTypeBuffer = Fr(n, a, "int", i.aVertType), this.atlasIdBuffer = Fr(n, a, "int", i.aAtlasId), this.texBuffer = Fr(n, a, "vec4", i.aTex), this.pointAPointBBuffer = Fr(n, a, "vec4", i.aPointAPointB), this.pointCPointDBuffer = Fr(n, a, "vec4", i.aPointCPointD), this.lineWidthBuffer = Fr(n, a, "vec2", i.aLineWidth), this.colorBuffer = Fr(n, a, "vec4", i.aColor), this.cornerRadiusBuffer = Fr(n, a, "vec4", i.aCornerRadius), this.borderColorBuffer = Fr(n, a, "vec4", i.aBorderColor), n.bindVertexArray(null), s;
}
}, {
key: "buffers",
get: function() {
var t = this;
return this._buffers || (this._buffers = Object.keys(this).filter(function(a) {
return at(a, "Buffer");
}).map(function(a) {
return t[a];
})), this._buffers;
}
}, {
key: "startFrame",
value: function(t) {
var a = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : Ea.SCREEN;
this.panZoomMatrix = t, this.renderTarget = a, this.batchDebugInfo = [], this.wrappedCount = 0, this.simpleCount = 0, this.startBatch();
}
}, {
key: "startBatch",
value: function() {
this.instanceCount = 0, this.batchManager.startBatch();
}
}, {
key: "endFrame",
value: function() {
this.endBatch();
}
}, {
key: "_isVisible",
value: function(t, a) {
return t.visible() ? a && a.isVisible ? a.isVisible(t) : !0 : !1;
}
/**
* Draws a texture using the texture atlas.
*/
}, {
key: "drawTexture",
value: function(t, a, n) {
var i = this.atlasManager, s = this.batchManager, o = i.getRenderTypeOpts(n);
if (this._isVisible(t, o)) {
if (this.renderTarget.picking && o.getTexPickingMode) {
var l = o.getTexPickingMode(t);
if (l === An.IGNORE)
return;
if (l == An.USE_BB) {
this.drawPickingRectangle(t, a, n);
return;
}
}
var u = i.getAtlasInfo(t, n), v = kr(u), f;
try {
for (v.s(); !(f = v.n()).done; ) {
var c = f.value, h = c.atlas, d = c.tex1, m = c.tex2;
s.canAddToCurrentBatch(h) || this.endBatch();
for (var g = s.getAtlasIndexForBatch(h), p = 0, y = [[d, !0], [m, !1]]; p < y.length; p++) {
var b = rr(y[p], 2), w = b[0], E = b[1];
if (w.w != 0) {
var C = this.instanceCount;
this.vertTypeBuffer.getView(C)[0] = Cs;
var x = this.indexBuffer.getView(C);
Vt(a, x);
var T = this.atlasIdBuffer.getView(C);
T[0] = g;
var S = this.texBuffer.getView(C);
S[0] = w.x, S[1] = w.y, S[2] = w.w, S[3] = w.h;
var P = this.transformBuffer.getMatrixView(C);
this.setTransformMatrix(t, P, o, c, E), this.instanceCount++, E || this.wrappedCount++, this.instanceCount >= this.maxInstances && this.endBatch();
}
}
}
} catch (D) {
v.e(D);
} finally {
v.f();
}
}
}
/**
* matrix is expected to be a 9 element array
* this function follows same pattern as CRp.drawCachedElementPortion(...)
*/
}, {
key: "setTransformMatrix",
value: function(t, a, n, i) {
var s = arguments.length > 4 && arguments[4] !== void 0 ? arguments[4] : !0, o = 0;
if (n.shapeProps && n.shapeProps.padding && (o = t.pstyle(n.shapeProps.padding).pfValue), i) {
var l = i.bb, u = i.tex1, v = i.tex2, f = u.w / (u.w + v.w);
s || (f = 1 - f);
var c = this._getAdjustedBB(l, o, s, f);
this._applyTransformMatrix(a, c, n, t);
} else {
var h = n.getBoundingBox(t), d = this._getAdjustedBB(h, o, !0, 1);
this._applyTransformMatrix(a, d, n, t);
}
}
}, {
key: "_applyTransformMatrix",
value: function(t, a, n, i) {
var s, o;
Hl(t);
var l = n.getRotation ? n.getRotation(i) : 0;
if (l !== 0) {
var u = n.getRotationPoint(i), v = u.x, f = u.y;
yn(t, t, [v, f]), Wl(t, t, l);
var c = n.getRotationOffset(i);
s = c.x + (a.xOffset || 0), o = c.y + (a.yOffset || 0);
} else
s = a.x1, o = a.y1;
yn(t, t, [s, o]), Ws(t, t, [a.w, a.h]);
}
/**
* Adjusts a node or label BB to accomodate padding and split for wrapped textures.
* @param bb - the original bounding box
* @param padding - the padding to add to the bounding box
* @param first - whether this is the first part of a wrapped texture
* @param ratio - the ratio of the texture width of part of the text to the entire texture
*/
}, {
key: "_getAdjustedBB",
value: function(t, a, n, i) {
var s = t.x1, o = t.y1, l = t.w, u = t.h, v = t.yOffset;
a && (s -= a, o -= a, l += 2 * a, u += 2 * a);
var f = 0, c = l * i;
return n && i < 1 ? l = c : !n && i < 1 && (f = l - c, s += f, l = c), {
x1: s,
y1: o,
w: l,
h: u,
xOffset: f,
yOffset: v
};
}
/**
* Draw a solid opaque rectangle matching the element's Bounding Box.
* Used by the PICKING mode to make the entire BB of a label clickable.
*/
}, {
key: "drawPickingRectangle",
value: function(t, a, n) {
var i = this.atlasManager.getRenderTypeOpts(n), s = this.instanceCount;
this.vertTypeBuffer.getView(s)[0] = qt;
var o = this.indexBuffer.getView(s);
Vt(a, o);
var l = this.colorBuffer.getView(s);
wt([0, 0, 0], 1, l);
var u = this.transformBuffer.getMatrixView(s);
this.setTransformMatrix(t, u, i), this.simpleCount++, this.instanceCount++, this.instanceCount >= this.maxInstances && this.endBatch();
}
/**
* Draw a node using either a texture or a "simple shape".
*/
}, {
key: "drawNode",
value: function(t, a, n) {
var i = this.simpleShapeOptions.get(n);
if (this._isVisible(t, i)) {
var s = i.shapeProps, o = this._getVertTypeForShape(t, s.shape);
if (o === void 0 || i.isSimple && !i.isSimple(t)) {
this.drawTexture(t, a, n);
return;
}
var l = this.instanceCount;
if (this.vertTypeBuffer.getView(l)[0] = o, o === sn || o === ga) {
var u = i.getBoundingBox(t), v = this._getCornerRadius(t, s.radius, u), f = this.cornerRadiusBuffer.getView(l);
f[0] = v, f[1] = v, f[2] = v, f[3] = v, o === ga && (f[0] = 0, f[2] = 0);
}
var c = this.indexBuffer.getView(l);
Vt(a, c);
var h = t.pstyle(s.color).value, d = t.pstyle(s.opacity).value, m = this.colorBuffer.getView(l);
wt(h, d, m);
var g = this.lineWidthBuffer.getView(l);
if (g[0] = 0, g[1] = 0, s.border) {
var p = t.pstyle("border-width").value;
if (p > 0) {
var y = t.pstyle("border-color").value, b = t.pstyle("border-opacity").value, w = this.borderColorBuffer.getView(l);
wt(y, b, w);
var E = t.pstyle("border-position").value;
if (E === "inside")
g[0] = 0, g[1] = -p;
else if (E === "outside")
g[0] = p, g[1] = 0;
else {
var C = p / 2;
g[0] = C, g[1] = -C;
}
}
}
var x = this.transformBuffer.getMatrixView(l);
this.setTransformMatrix(t, x, i), this.simpleCount++, this.instanceCount++, this.instanceCount >= this.maxInstances && this.endBatch();
}
}
}, {
key: "_getVertTypeForShape",
value: function(t, a) {
var n = t.pstyle(a).value;
switch (n) {
case "rectangle":
return qt;
case "ellipse":
return pa;
case "roundrectangle":
case "round-rectangle":
return sn;
case "bottom-round-rectangle":
return ga;
default:
return;
}
}
}, {
key: "_getCornerRadius",
value: function(t, a, n) {
var i = n.w, s = n.h;
if (t.pstyle(a).value === "auto")
return lt(i, s);
var o = t.pstyle(a).pfValue, l = i / 2, u = s / 2;
return Math.min(o, u, l);
}
/**
* Only supports drawing triangles at the moment.
*/
}, {
key: "drawEdgeArrow",
value: function(t, a, n) {
if (t.visible()) {
var i = t._private.rscratch, s, o, l;
if (n === "source" ? (s = i.arrowStartX, o = i.arrowStartY, l = i.srcArrowAngle) : (s = i.arrowEndX, o = i.arrowEndY, l = i.tgtArrowAngle), !(isNaN(s) || s == null || isNaN(o) || o == null || isNaN(l) || l == null)) {
var u = t.pstyle(n + "-arrow-shape").value;
if (u !== "none") {
var v = t.pstyle(n + "-arrow-color").value, f = t.pstyle("opacity").value, c = t.pstyle("line-opacity").value, h = f * c, d = t.pstyle("width").pfValue, m = t.pstyle("arrow-scale").value, g = this.r.getArrowWidth(d, m), p = this.instanceCount, y = this.transformBuffer.getMatrixView(p);
Hl(y), yn(y, y, [s, o]), Ws(y, y, [g, g]), Wl(y, y, l), this.vertTypeBuffer.getView(p)[0] = Ts;
var b = this.indexBuffer.getView(p);
Vt(a, b);
var w = this.colorBuffer.getView(p);
wt(v, h, w), this.instanceCount++, this.instanceCount >= this.maxInstances && this.endBatch();
}
}
}
}
/**
* Draw straight-line or bezier curve edges.
*/
}, {
key: "drawEdgeLine",
value: function(t, a) {
if (t.visible()) {
var n = this._getEdgePoints(t);
if (n) {
var i = t.pstyle("opacity").value, s = t.pstyle("line-opacity").value, o = t.pstyle("width").pfValue, l = t.pstyle("line-color").value, u = i * s;
if (n.length / 2 + this.instanceCount > this.maxInstances && this.endBatch(), n.length == 4) {
var v = this.instanceCount;
this.vertTypeBuffer.getView(v)[0] = $l;
var f = this.indexBuffer.getView(v);
Vt(a, f);
var c = this.colorBuffer.getView(v);
wt(l, u, c);
var h = this.lineWidthBuffer.getView(v);
h[0] = o;
var d = this.pointAPointBBuffer.getView(v);
d[0] = n[0], d[1] = n[1], d[2] = n[2], d[3] = n[3], this.instanceCount++, this.instanceCount >= this.maxInstances && this.endBatch();
} else
for (var m = 0; m < n.length - 2; m += 2) {
var g = this.instanceCount;
this.vertTypeBuffer.getView(g)[0] = Ul;
var p = this.indexBuffer.getView(g);
Vt(a, p);
var y = this.colorBuffer.getView(g);
wt(l, u, y);
var b = this.lineWidthBuffer.getView(g);
b[0] = o;
var w = n[m - 2], E = n[m - 1], C = n[m], x = n[m + 1], T = n[m + 2], S = n[m + 3], P = n[m + 4], D = n[m + 5];
m == 0 && (w = 2 * C - T + 1e-3, E = 2 * x - S + 1e-3), m == n.length - 4 && (P = 2 * T - C + 1e-3, D = 2 * S - x + 1e-3);
var A = this.pointAPointBBuffer.getView(g);
A[0] = w, A[1] = E, A[2] = C, A[3] = x;
var B = this.pointCPointDBuffer.getView(g);
B[0] = T, B[1] = S, B[2] = P, B[3] = D, this.instanceCount++, this.instanceCount >= this.maxInstances && this.endBatch();
}
}
}
}
}, {
key: "_getEdgePoints",
value: function(t) {
var a = t._private.rscratch;
if (!(a.badLine || a.allpts == null || isNaN(a.allpts[0]))) {
var n = a.allpts;
if (n.length == 4)
return n;
var i = this._getNumSegments(t);
return this._getCurveSegmentPoints(n, i);
}
}
}, {
key: "_getNumSegments",
value: function(t) {
var a = 15;
return Math.min(Math.max(a, 5), this.maxInstances);
}
}, {
key: "_getCurveSegmentPoints",
value: function(t, a) {
if (t.length == 4)
return t;
for (var n = Array((a + 1) * 2), i = 0; i <= a; i++)
if (i == 0)
n[0] = t[0], n[1] = t[1];
else if (i == a)
n[i * 2] = t[t.length - 2], n[i * 2 + 1] = t[t.length - 1];
else {
var s = i / a;
this._setCurvePoint(t, s, n, i * 2);
}
return n;
}
}, {
key: "_setCurvePoint",
value: function(t, a, n, i) {
if (t.length <= 2)
n[i] = t[0], n[i + 1] = t[1];
else {
for (var s = Array(t.length - 2), o = 0; o < s.length; o += 2) {
var l = (1 - a) * t[o] + a * t[o + 2], u = (1 - a) * t[o + 1] + a * t[o + 3];
s[o] = l, s[o + 1] = u;
}
return this._setCurvePoint(s, a, n, i);
}
}
}, {
key: "endBatch",
value: function() {
var t = this.gl, a = this.vao, n = this.vertexCount, i = this.instanceCount;
if (i !== 0) {
var s = this.renderTarget.picking ? this.pickingProgram : this.program;
t.useProgram(s), t.bindVertexArray(a);
var o = kr(this.buffers), l;
try {
for (o.s(); !(l = o.n()).done; ) {
var u = l.value;
u.bufferSubData(i);
}
} catch (d) {
o.e(d);
} finally {
o.f();
}
for (var v = this.batchManager.getAtlases(), f = 0; f < v.length; f++)
v[f].bufferIfNeeded(t);
for (var c = 0; c < v.length; c++)
t.activeTexture(t.TEXTURE0 + c), t.bindTexture(t.TEXTURE_2D, v[c].texture), t.uniform1i(s.uTextures[c], c);
t.uniform1f(s.uZoom, qy(this.r)), t.uniformMatrix3fv(s.uPanZoomMatrix, !1, this.panZoomMatrix), t.uniform1i(s.uAtlasSize, this.batchManager.getAtlasSize());
var h = wt(this.bgColor, 1);
t.uniform4fv(s.uBGColor, h), t.drawArraysInstanced(t.TRIANGLES, 0, n, i), t.bindVertexArray(null), t.bindTexture(t.TEXTURE_2D, null), this.debug && this.batchDebugInfo.push({
count: i,
// instance count
atlasCount: v.length
}), this.startBatch();
}
}
}, {
key: "getDebugInfo",
value: function() {
var t = this.atlasManager.getDebugInfo(), a = t.reduce(function(s, o) {
return s + o.atlasCount;
}, 0), n = this.batchDebugInfo, i = n.reduce(function(s, o) {
return s + o.count;
}, 0);
return {
atlasInfo: t,
totalAtlases: a,
wrappedCount: this.wrappedCount,
simpleCount: this.simpleCount,
batchCount: n.length,
batchInfo: n,
totalInstances: i
};
}
}]);
}(), Pf = {};
Pf.initWebgl = function(r, e) {
var t = this, a = t.data.contexts[t.WEBGL];
r.bgColor = um(t), r.webglTexSize = Math.min(r.webglTexSize, a.getParameter(a.MAX_TEXTURE_SIZE)), r.webglTexRows = Math.min(r.webglTexRows, 54), r.webglTexRowsNodes = Math.min(r.webglTexRowsNodes, 54), r.webglBatchSize = Math.min(r.webglBatchSize, 16384), r.webglTexPerBatch = Math.min(r.webglTexPerBatch, a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS)), t.webglDebug = r.webglDebug, t.webglDebugShowAtlases = r.webglDebugShowAtlases, t.pickingFrameBuffer = Yy(a), t.pickingFrameBuffer.needsDraw = !0, t.drawing = new om(t, a, r);
var n = function(f) {
return function(c) {
return t.getTextAngle(c, f);
};
}, i = function(f) {
return function(c) {
var h = c.pstyle(f);
return h && h.value;
};
}, s = function(f) {
return function(c) {
return c.pstyle("".concat(f, "-opacity")).value > 0;
};
}, o = function(f) {
var c = f.pstyle("text-events").strValue === "yes";
return c ? An.USE_BB : An.IGNORE;
}, l = function(f) {
var c = f.position(), h = c.x, d = c.y, m = f.outerWidth(), g = f.outerHeight();
return {
w: m,
h: g,
x1: h - m / 2,
y1: d - g / 2
};
};
t.drawing.addAtlasCollection("node", {
texRows: r.webglTexRowsNodes
}), t.drawing.addAtlasCollection("label", {
texRows: r.webglTexRows
}), t.drawing.addTextureAtlasRenderType("node-body", {
collection: "node",
getKey: e.getStyleKey,
getBoundingBox: e.getElementBox,
drawElement: e.drawElement
}), t.drawing.addSimpleShapeRenderType("node-body", {
getBoundingBox: l,
isSimple: Gy,
shapeProps: {
shape: "shape",
color: "background-color",
opacity: "background-opacity",
radius: "corner-radius",
border: !0
}
}), t.drawing.addSimpleShapeRenderType("node-overlay", {
getBoundingBox: l,
isVisible: s("overlay"),
shapeProps: {
shape: "overlay-shape",
color: "overlay-color",
opacity: "overlay-opacity",
padding: "overlay-padding",
radius: "overlay-corner-radius"
}
}), t.drawing.addSimpleShapeRenderType("node-underlay", {
getBoundingBox: l,
isVisible: s("underlay"),
shapeProps: {
shape: "underlay-shape",
color: "underlay-color",
opacity: "underlay-opacity",
padding: "underlay-padding",
radius: "underlay-corner-radius"
}
}), t.drawing.addTextureAtlasRenderType("label", {
// node label or edge mid label
collection: "label",
getTexPickingMode: o,
getKey: Ss(e.getLabelKey, null),
getBoundingBox: ks(e.getLabelBox, null),
drawClipped: !0,
drawElement: e.drawLabel,
getRotation: n(null),
getRotationPoint: e.getLabelRotationPoint,
getRotationOffset: e.getLabelRotationOffset,
isVisible: i("label")
}), t.drawing.addTextureAtlasRenderType("edge-source-label", {
collection: "label",
getTexPickingMode: o,
getKey: Ss(e.getSourceLabelKey, "source"),
getBoundingBox: ks(e.getSourceLabelBox, "source"),
drawClipped: !0,
drawElement: e.drawSourceLabel,
getRotation: n("source"),
getRotationPoint: e.getSourceLabelRotationPoint,
getRotationOffset: e.getSourceLabelRotationOffset,
isVisible: i("source-label")
}), t.drawing.addTextureAtlasRenderType("edge-target-label", {
collection: "label",
getTexPickingMode: o,
getKey: Ss(e.getTargetLabelKey, "target"),
getBoundingBox: ks(e.getTargetLabelBox, "target"),
drawClipped: !0,
drawElement: e.drawTargetLabel,
getRotation: n("target"),
getRotationPoint: e.getTargetLabelRotationPoint,
getRotationOffset: e.getTargetLabelRotationOffset,
isVisible: i("target-label")
});
var u = Fa(function() {
console.log("garbage collect flag set"), t.data.gc = !0;
}, 1e4);
t.onUpdateEleCalcs(function(v, f) {
var c = !1;
f && f.length > 0 && (c |= t.drawing.invalidate(f)), c && u();
}), lm(t);
};
function um(r) {
var e = r.cy.container(), t = e && e.style && e.style.backgroundColor || "white";
return av(t);
}
function Af(r, e) {
var t = r._private.rscratch;
return Tr(t, "labelWrapCachedLines", e) || [];
}
var Ss = function(e, t) {
return function(a) {
var n = e(a), i = Af(a, t);
return i.length > 1 ? i.map(function(s, o) {
return "".concat(n, "_").concat(o);
}) : n;
};
}, ks = function(e, t) {
return function(a, n) {
var i = e(a);
if (typeof n == "string") {
var s = n.indexOf("_");
if (s > 0) {
var o = Number(n.substring(s + 1)), l = Af(a, t), u = i.h / l.length, v = u * o, f = i.y1 + v;
return {
x1: i.x1,
w: i.w,
y1: f,
h: u,
yOffset: v
};
}
}
return i;
};
};
function lm(r) {
{
var e = r.render;
r.render = function(i) {
i = i || {};
var s = r.cy;
r.webgl && (s.zoom() > Ef ? (vm(r), e.call(r, i)) : (fm(r), Mf(r, i, Ea.SCREEN)));
};
}
{
var t = r.matchCanvasSize;
r.matchCanvasSize = function(i) {
t.call(r, i), r.pickingFrameBuffer.setFramebufferAttachmentSizes(r.canvasWidth, r.canvasHeight), r.pickingFrameBuffer.needsDraw = !0;
};
}
r.findNearestElements = function(i, s, o, l) {
return ym(r, i, s);
};
{
var a = r.invalidateCachedZSortedEles;
r.invalidateCachedZSortedEles = function() {
a.call(r), r.pickingFrameBuffer.needsDraw = !0;
};
}
{
var n = r.notify;
r.notify = function(i, s) {
n.call(r, i, s), i === "viewport" || i === "bounds" ? r.pickingFrameBuffer.needsDraw = !0 : i === "background" && r.drawing.invalidate(s, {
type: "node-body"
});
};
}
}
function vm(r) {
var e = r.data.contexts[r.WEBGL];
e.clear(e.COLOR_BUFFER_BIT | e.DEPTH_BUFFER_BIT);
}
function fm(r) {
var e = function(a) {
a.save(), a.setTransform(1, 0, 0, 1, 0, 0), a.clearRect(0, 0, r.canvasWidth, r.canvasHeight), a.restore();
};
e(r.data.contexts[r.NODE]), e(r.data.contexts[r.DRAG]);
}
function cm(r) {
var e = r.canvasWidth, t = r.canvasHeight, a = bo(r), n = a.pan, i = a.zoom, s = Es();
yn(s, s, [n.x, n.y]), Ws(s, s, [i, i]);
var o = Es();
Qy(o, e, t);
var l = Es();
return Zy(l, o, s), l;
}
function Rf(r, e) {
var t = r.canvasWidth, a = r.canvasHeight, n = bo(r), i = n.pan, s = n.zoom;
e.setTransform(1, 0, 0, 1, 0, 0), e.clearRect(0, 0, t, a), e.translate(i.x, i.y), e.scale(s, s);
}
function dm(r, e) {
r.drawSelectionRectangle(e, function(t) {
return Rf(r, t);
});
}
function hm(r) {
var e = r.data.contexts[r.NODE];
e.save(), Rf(r, e), e.strokeStyle = "rgba(0, 0, 0, 0.3)", e.beginPath(), e.moveTo(-1e3, 0), e.lineTo(1e3, 0), e.stroke(), e.beginPath(), e.moveTo(0, -1e3), e.lineTo(0, 1e3), e.stroke(), e.restore();
}
function gm(r) {
var e = function(n, i, s) {
for (var o = n.atlasManager.getAtlasCollection(i), l = r.data.contexts[r.NODE], u = o.atlases, v = 0; v < u.length; v++) {
var f = u[v], c = f.canvas;
if (c) {
var h = c.width, d = c.height, m = h * v, g = c.height * s, p = 0.4;
l.save(), l.scale(p, p), l.drawImage(c, m, g), l.strokeStyle = "black", l.rect(m, g, h, d), l.stroke(), l.restore();
}
}
}, t = 0;
e(r.drawing, "node", t++), e(r.drawing, "label", t++);
}
function pm(r, e, t, a, n) {
var i, s, o, l, u = bo(r), v = u.pan, f = u.zoom;
{
var c = _y(r, v, f, e, t), h = rr(c, 2), d = h[0], m = h[1], g = 6;
i = d - g / 2, s = m - g / 2, o = g, l = g;
}
if (o === 0 || l === 0)
return [];
var p = r.data.contexts[r.WEBGL];
p.bindFramebuffer(p.FRAMEBUFFER, r.pickingFrameBuffer), r.pickingFrameBuffer.needsDraw && (p.viewport(0, 0, p.canvas.width, p.canvas.height), Mf(r, null, Ea.PICKING), r.pickingFrameBuffer.needsDraw = !1);
var y = o * l, b = new Uint8Array(y * 4);
p.readPixels(i, s, o, l, p.RGBA, p.UNSIGNED_BYTE, b), p.bindFramebuffer(p.FRAMEBUFFER, null);
for (var w = /* @__PURE__ */ new Set(), E = 0; E < y; E++) {
var C = b.slice(E * 4, E * 4 + 4), x = Wy(C) - 1;
x >= 0 && w.add(x);
}
return w;
}
function ym(r, e, t) {
var a = pm(r, e, t), n = r.getCachedZSortedEles(), i, s, o = kr(a), l;
try {
for (o.s(); !(l = o.n()).done; ) {
var u = l.value, v = n[u];
if (!i && v.isNode() && (i = v), !s && v.isEdge() && (s = v), i && s)
break;
}
} catch (f) {
o.e(f);
} finally {
o.f();
}
return [i, s].filter(Boolean);
}
function Ds(r, e, t) {
var a = r.drawing;
e += 1, t.isNode() ? (a.drawNode(t, e, "node-underlay"), a.drawNode(t, e, "node-body"), a.drawTexture(t, e, "label"), a.drawNode(t, e, "node-overlay")) : (a.drawEdgeLine(t, e), a.drawEdgeArrow(t, e, "source"), a.drawEdgeArrow(t, e, "target"), a.drawTexture(t, e, "label"), a.drawTexture(t, e, "edge-source-label"), a.drawTexture(t, e, "edge-target-label"));
}
function Mf(r, e, t) {
var a;
r.webglDebug && (a = performance.now());
var n = r.drawing, i = 0;
if (t.screen && r.data.canvasNeedsRedraw[r.SELECT_BOX] && dm(r, e), r.data.canvasNeedsRedraw[r.NODE] || t.picking) {
var s = r.data.contexts[r.WEBGL];
t.screen ? (s.clearColor(0, 0, 0, 0), s.enable(s.BLEND), s.blendFunc(s.ONE, s.ONE_MINUS_SRC_ALPHA)) : s.disable(s.BLEND), s.clear(s.COLOR_BUFFER_BIT | s.DEPTH_BUFFER_BIT), s.viewport(0, 0, s.canvas.width, s.canvas.height);
var o = cm(r), l = r.getCachedZSortedEles();
if (i = l.length, n.startFrame(o, t), t.screen) {
for (var u = 0; u < l.nondrag.length; u++)
Ds(r, u, l.nondrag[u]);
for (var v = 0; v < l.drag.length; v++)
Ds(r, v, l.drag[v]);
} else if (t.picking)
for (var f = 0; f < l.length; f++)
Ds(r, f, l[f]);
n.endFrame(), t.screen && r.webglDebugShowAtlases && (hm(r), gm(r)), r.data.canvasNeedsRedraw[r.NODE] = !1, r.data.canvasNeedsRedraw[r.DRAG] = !1;
}
if (r.webglDebug) {
var c = performance.now(), h = !1, d = Math.ceil(c - a), m = n.getDebugInfo(), g = ["".concat(i, " elements"), "".concat(m.totalInstances, " instances"), "".concat(m.batchCount, " batches"), "".concat(m.totalAtlases, " atlases"), "".concat(m.wrappedCount, " wrapped textures"), "".concat(m.simpleCount, " simple shapes")].join(", ");
if (h)
console.log("WebGL (".concat(t.name, ") - time ").concat(d, "ms, ").concat(g));
else {
console.log("WebGL (".concat(t.name, ") - frame time ").concat(d, "ms")), console.log("Totals:"), console.log(" ".concat(g)), console.log("Texture Atlases Used:");
var p = m.atlasInfo, y = kr(p), b;
try {
for (y.s(); !(b = y.n()).done; ) {
var w = b.value;
console.log(" ".concat(w.type, ": ").concat(w.keyCount, " keys, ").concat(w.atlasCount, " atlases"));
}
} catch (E) {
y.e(E);
} finally {
y.f();
}
console.log("");
}
}
r.data.gc && (console.log("Garbage Collect!"), r.data.gc = !1, n.gc());
}
var yt = {};
yt.drawPolygonPath = function(r, e, t, a, n, i) {
var s = a / 2, o = n / 2;
r.beginPath && r.beginPath(), r.moveTo(e + s * i[0], t + o * i[1]);
for (var l = 1; l < i.length / 2; l++)
r.lineTo(e + s * i[l * 2], t + o * i[l * 2 + 1]);
r.closePath();
};
yt.drawRoundPolygonPath = function(r, e, t, a, n, i, s) {
s.forEach(function(o) {
return df(r, o);
}), r.closePath();
};
yt.drawRoundRectanglePath = function(r, e, t, a, n, i) {
var s = a / 2, o = n / 2, l = i === "auto" ? lt(a, n) : Math.min(i, o, s);
r.beginPath && r.beginPath(), r.moveTo(e, t - o), r.arcTo(e + s, t - o, e + s, t, l), r.arcTo(e + s, t + o, e, t + o, l), r.arcTo(e - s, t + o, e - s, t, l), r.arcTo(e - s, t - o, e, t - o, l), r.lineTo(e, t - o), r.closePath();
};
yt.drawBottomRoundRectanglePath = function(r, e, t, a, n, i) {
var s = a / 2, o = n / 2, l = i === "auto" ? lt(a, n) : i;
r.beginPath && r.beginPath(), r.moveTo(e, t - o), r.lineTo(e + s, t - o), r.lineTo(e + s, t), r.arcTo(e + s, t + o, e, t + o, l), r.arcTo(e - s, t + o, e - s, t, l), r.lineTo(e - s, t - o), r.lineTo(e, t - o), r.closePath();
};
yt.drawCutRectanglePath = function(r, e, t, a, n, i, s) {
var o = a / 2, l = n / 2, u = s === "auto" ? no() : s;
r.beginPath && r.beginPath(), r.moveTo(e - o + u, t - l), r.lineTo(e + o - u, t - l), r.lineTo(e + o, t - l + u), r.lineTo(e + o, t + l - u), r.lineTo(e + o - u, t + l), r.lineTo(e - o + u, t + l), r.lineTo(e - o, t + l - u), r.lineTo(e - o, t - l + u), r.closePath();
};
yt.drawBarrelPath = function(r, e, t, a, n) {
var i = a / 2, s = n / 2, o = e - i, l = e + i, u = t - s, v = t + s, f = As(a, n), c = f.widthOffset, h = f.heightOffset, d = f.ctrlPtOffsetPct * c;
r.beginPath && r.beginPath(), r.moveTo(o, u + h), r.lineTo(o, v - h), r.quadraticCurveTo(o + d, v, o + c, v), r.lineTo(l - c, v), r.quadraticCurveTo(l - d, v, l, v - h), r.lineTo(l, u + h), r.quadraticCurveTo(l - d, u, l - c, u), r.lineTo(o + c, u), r.quadraticCurveTo(o + d, u, o, u + h), r.closePath();
};
var Kl = Math.sin(0), Xl = Math.cos(0), $s = {}, Us = {}, Lf = Math.PI / 40;
for (var _t = 0 * Math.PI; _t < 2 * Math.PI; _t += Lf)
$s[_t] = Math.sin(_t), Us[_t] = Math.cos(_t);
yt.drawEllipsePath = function(r, e, t, a, n) {
if (r.beginPath && r.beginPath(), r.ellipse)
r.ellipse(e, t, a / 2, n / 2, 0, 0, 2 * Math.PI);
else
for (var i, s, o = a / 2, l = n / 2, u = 0 * Math.PI; u < 2 * Math.PI; u += Lf)
i = e - o * $s[u] * Kl + o * Us[u] * Xl, s = t + l * Us[u] * Kl + l * $s[u] * Xl, u === 0 ? r.moveTo(i, s) : r.lineTo(i, s);
r.closePath();
};
var Wa = {};
Wa.createBuffer = function(r, e) {
var t = document.createElement("canvas");
return t.width = r, t.height = e, [t, t.getContext("2d")];
};
Wa.bufferCanvasImage = function(r) {
var e = this.cy, t = e.mutableElements(), a = t.boundingBox(), n = this.findContainerClientCoords(), i = r.full ? Math.ceil(a.w) : n[2], s = r.full ? Math.ceil(a.h) : n[3], o = te(r.maxWidth) || te(r.maxHeight), l = this.getPixelRatio(), u = 1;
if (r.scale !== void 0)
i *= r.scale, s *= r.scale, u = r.scale;
else if (o) {
var v = 1 / 0, f = 1 / 0;
te(r.maxWidth) && (v = u * r.maxWidth / i), te(r.maxHeight) && (f = u * r.maxHeight / s), u = Math.min(v, f), i *= u, s *= u;
}
o || (i *= l, s *= l, u *= l);
var c = document.createElement("canvas");
c.width = i, c.height = s, c.style.width = i + "px", c.style.height = s + "px";
var h = c.getContext("2d");
if (i > 0 && s > 0) {
h.clearRect(0, 0, i, s), h.globalCompositeOperation = "source-over";
var d = this.getCachedZSortedEles();
if (r.full)
h.translate(-a.x1 * u, -a.y1 * u), h.scale(u, u), this.drawElements(h, d), h.scale(1 / u, 1 / u), h.translate(a.x1 * u, a.y1 * u);
else {
var m = e.pan(), g = {
x: m.x * u,
y: m.y * u
};
u *= e.zoom(), h.translate(g.x, g.y), h.scale(u, u), this.drawElements(h, d), h.scale(1 / u, 1 / u), h.translate(-g.x, -g.y);
}
r.bg && (h.globalCompositeOperation = "destination-over", h.fillStyle = r.bg, h.rect(0, 0, i, s), h.fill());
}
return c;
};
function mm(r, e) {
for (var t = atob(r), a = new ArrayBuffer(t.length), n = new Uint8Array(a), i = 0; i < t.length; i++)
n[i] = t.charCodeAt(i);
return new Blob([a], {
type: e
});
}
function Yl(r) {
var e = r.indexOf(",");
return r.substr(e + 1);
}
function If(r, e, t) {
var a = function() {
return e.toDataURL(t, r.quality);
};
switch (r.output) {
case "blob-promise":
return new ta(function(n, i) {
try {
e.toBlob(function(s) {
s != null ? n(s) : i(new Error("`canvas.toBlob()` sent a null value in its callback"));
}, t, r.quality);
} catch (s) {
i(s);
}
});
case "blob":
return mm(Yl(a()), t);
case "base64":
return Yl(a());
case "base64uri":
default:
return a();
}
}
Wa.png = function(r) {
return If(r, this.bufferCanvasImage(r), "image/png");
};
Wa.jpg = function(r) {
return If(r, this.bufferCanvasImage(r), "image/jpeg");
};
var Of = {};
Of.nodeShapeImpl = function(r, e, t, a, n, i, s, o) {
switch (r) {
case "ellipse":
return this.drawEllipsePath(e, t, a, n, i);
case "polygon":
return this.drawPolygonPath(e, t, a, n, i, s);
case "round-polygon":
return this.drawRoundPolygonPath(e, t, a, n, i, s, o);
case "roundrectangle":
case "round-rectangle":
return this.drawRoundRectanglePath(e, t, a, n, i, o);
case "cutrectangle":
case "cut-rectangle":
return this.drawCutRectanglePath(e, t, a, n, i, s, o);
case "bottomroundrectangle":
case "bottom-round-rectangle":
return this.drawBottomRoundRectanglePath(e, t, a, n, i, o);
case "barrel":
return this.drawBarrelPath(e, t, a, n, i);
}
};
var bm = Nf, Ce = Nf.prototype;
Ce.CANVAS_LAYERS = 3;
Ce.SELECT_BOX = 0;
Ce.DRAG = 1;
Ce.NODE = 2;
Ce.WEBGL = 3;
Ce.CANVAS_TYPES = ["2d", "2d", "2d", "webgl2"];
Ce.BUFFER_COUNT = 3;
Ce.TEXTURE_BUFFER = 0;
Ce.MOTIONBLUR_BUFFER_NODE = 1;
Ce.MOTIONBLUR_BUFFER_DRAG = 2;
function Nf(r) {
var e = this, t = e.cy.window(), a = t.document;
r.webgl && (Ce.CANVAS_LAYERS = e.CANVAS_LAYERS = 4, console.log("webgl rendering enabled")), e.data = {
canvases: new Array(Ce.CANVAS_LAYERS),
contexts: new Array(Ce.CANVAS_LAYERS),
canvasNeedsRedraw: new Array(Ce.CANVAS_LAYERS),
bufferCanvases: new Array(Ce.BUFFER_COUNT),
bufferContexts: new Array(Ce.CANVAS_LAYERS)
};
var n = "-webkit-tap-highlight-color", i = "rgba(0,0,0,0)";
e.data.canvasContainer = a.createElement("div");
var s = e.data.canvasContainer.style;
e.data.canvasContainer.style[n] = i, s.position = "relative", s.zIndex = "0", s.overflow = "hidden";
var o = r.cy.container();
o.appendChild(e.data.canvasContainer), o.style[n] = i;
var l = {
"-webkit-user-select": "none",
"-moz-user-select": "-moz-none",
"user-select": "none",
"-webkit-tap-highlight-color": "rgba(0,0,0,0)",
"outline-style": "none"
};
hc() && (l["-ms-touch-action"] = "none", l["touch-action"] = "none");
for (var u = 0; u < Ce.CANVAS_LAYERS; u++) {
var v = e.data.canvases[u] = a.createElement("canvas"), f = Ce.CANVAS_TYPES[u];
e.data.contexts[u] = v.getContext(f), e.data.contexts[u] || We("Could not create canvas of type " + f), Object.keys(l).forEach(function(Z) {
v.style[Z] = l[Z];
}), v.style.position = "absolute", v.setAttribute("data-id", "layer" + u), v.style.zIndex = String(Ce.CANVAS_LAYERS - u), e.data.canvasContainer.appendChild(v), e.data.canvasNeedsRedraw[u] = !1;
}
e.data.topCanvas = e.data.canvases[0], e.data.canvases[Ce.NODE].setAttribute("data-id", "layer" + Ce.NODE + "-node"), e.data.canvases[Ce.SELECT_BOX].setAttribute("data-id", "layer" + Ce.SELECT_BOX + "-selectbox"), e.data.canvases[Ce.DRAG].setAttribute("data-id", "layer" + Ce.DRAG + "-drag"), e.data.canvases[Ce.WEBGL] && e.data.canvases[Ce.WEBGL].setAttribute("data-id", "layer" + Ce.WEBGL + "-webgl");
for (var u = 0; u < Ce.BUFFER_COUNT; u++)
e.data.bufferCanvases[u] = a.createElement("canvas"), e.data.bufferContexts[u] = e.data.bufferCanvases[u].getContext("2d"), e.data.bufferCanvases[u].style.position = "absolute", e.data.bufferCanvases[u].setAttribute("data-id", "buffer" + u), e.data.bufferCanvases[u].style.zIndex = String(-u - 1), e.data.bufferCanvases[u].style.visibility = "hidden";
e.pathsEnabled = !0;
var c = wr(), h = function(z) {
return {
x: (z.x1 + z.x2) / 2,
y: (z.y1 + z.y2) / 2
};
}, d = function(z) {
return {
x: -z.w / 2,
y: -z.h / 2
};
}, m = function(z) {
var G = z[0]._private, H = G.oldBackgroundTimestamp === G.backgroundTimestamp;
return !H;
}, g = function(z) {
return z[0]._private.nodeKey;
}, p = function(z) {
return z[0]._private.labelStyleKey;
}, y = function(z) {
return z[0]._private.sourceLabelStyleKey;
}, b = function(z) {
return z[0]._private.targetLabelStyleKey;
}, w = function(z, G, H, Q, ne) {
return e.drawElement(z, G, H, !1, !1, ne);
}, E = function(z, G, H, Q, ne) {
return e.drawElementText(z, G, H, Q, "main", ne);
}, C = function(z, G, H, Q, ne) {
return e.drawElementText(z, G, H, Q, "source", ne);
}, x = function(z, G, H, Q, ne) {
return e.drawElementText(z, G, H, Q, "target", ne);
}, T = function(z) {
return z.boundingBox(), z[0]._private.bodyBounds;
}, S = function(z) {
return z.boundingBox(), z[0]._private.labelBounds.main || c;
}, P = function(z) {
return z.boundingBox(), z[0]._private.labelBounds.source || c;
}, D = function(z) {
return z.boundingBox(), z[0]._private.labelBounds.target || c;
}, A = function(z, G) {
return G;
}, B = function(z) {
return h(T(z));
}, R = function(z, G, H) {
var Q = z ? z + "-" : "";
return {
x: G.x + H.pstyle(Q + "text-margin-x").pfValue,
y: G.y + H.pstyle(Q + "text-margin-y").pfValue
};
}, M = function(z, G, H) {
var Q = z[0]._private.rscratch;
return {
x: Q[G],
y: Q[H]
};
}, L = function(z) {
return R("", M(z, "labelX", "labelY"), z);
}, I = function(z) {
return R("source", M(z, "sourceLabelX", "sourceLabelY"), z);
}, O = function(z) {
return R("target", M(z, "targetLabelX", "targetLabelY"), z);
}, F = function(z) {
return d(T(z));
}, _ = function(z) {
return d(P(z));
}, N = function(z) {
return d(D(z));
}, q = function(z) {
var G = S(z), H = d(S(z));
if (z.isNode()) {
switch (z.pstyle("text-halign").value) {
case "left":
H.x = -G.w - (G.leftPad || 0);
break;
case "right":
H.x = -(G.rightPad || 0);
break;
}
switch (z.pstyle("text-valign").value) {
case "top":
H.y = -G.h - (G.topPad || 0);
break;
case "bottom":
H.y = -(G.botPad || 0);
break;
}
}
return H;
}, U = e.data.eleTxrCache = new ba(e, {
getKey: g,
doesEleInvalidateKey: m,
drawElement: w,
getBoundingBox: T,
getRotationPoint: B,
getRotationOffset: F,
allowEdgeTxrCaching: !1,
allowParentTxrCaching: !1
}), X = e.data.lblTxrCache = new ba(e, {
getKey: p,
drawElement: E,
getBoundingBox: S,
getRotationPoint: L,
getRotationOffset: q,
isVisible: A
}), j = e.data.slbTxrCache = new ba(e, {
getKey: y,
drawElement: C,
getBoundingBox: P,
getRotationPoint: I,
getRotationOffset: _,
isVisible: A
}), J = e.data.tlbTxrCache = new ba(e, {
getKey: b,
drawElement: x,
getBoundingBox: D,
getRotationPoint: O,
getRotationOffset: N,
isVisible: A
}), re = e.data.lyrTxrCache = new Cf(e);
e.onUpdateEleCalcs(function(z, G) {
U.invalidateElements(G), X.invalidateElements(G), j.invalidateElements(G), J.invalidateElements(G), re.invalidateElements(G);
for (var H = 0; H < G.length; H++) {
var Q = G[H]._private;
Q.oldBackgroundTimestamp = Q.backgroundTimestamp;
}
});
var ae = function(z) {
for (var G = 0; G < z.length; G++)
re.enqueueElementRefinement(z[G].ele);
};
U.onDequeue(ae), X.onDequeue(ae), j.onDequeue(ae), J.onDequeue(ae), r.webgl && e.initWebgl(r, {
getStyleKey: g,
getLabelKey: p,
getSourceLabelKey: y,
getTargetLabelKey: b,
drawElement: w,
drawLabel: E,
drawSourceLabel: C,
drawTargetLabel: x,
getElementBox: T,
getLabelBox: S,
getSourceLabelBox: P,
getTargetLabelBox: D,
getElementRotationPoint: B,
getElementRotationOffset: F,
getLabelRotationPoint: L,
getSourceLabelRotationPoint: I,
getTargetLabelRotationPoint: O,
getLabelRotationOffset: q,
getSourceLabelRotationOffset: _,
getTargetLabelRotationOffset: N
});
}
Ce.redrawHint = function(r, e) {
var t = this;
switch (r) {
case "eles":
t.data.canvasNeedsRedraw[Ce.NODE] = e;
break;
case "drag":
t.data.canvasNeedsRedraw[Ce.DRAG] = e;
break;
case "select":
t.data.canvasNeedsRedraw[Ce.SELECT_BOX] = e;
break;
case "gc":
t.data.gc = !0;
break;
}
};
var wm = typeof Path2D < "u";
Ce.path2dEnabled = function(r) {
if (r === void 0)
return this.pathsEnabled;
this.pathsEnabled = !!r;
};
Ce.usePaths = function() {
return wm && this.pathsEnabled;
};
Ce.setImgSmoothing = function(r, e) {
r.imageSmoothingEnabled != null ? r.imageSmoothingEnabled = e : (r.webkitImageSmoothingEnabled = e, r.mozImageSmoothingEnabled = e, r.msImageSmoothingEnabled = e);
};
Ce.getImgSmoothing = function(r) {
return r.imageSmoothingEnabled != null ? r.imageSmoothingEnabled : r.webkitImageSmoothingEnabled || r.mozImageSmoothingEnabled || r.msImageSmoothingEnabled;
};
Ce.makeOffscreenCanvas = function(r, e) {
var t;
if ((typeof OffscreenCanvas > "u" ? "undefined" : ar(OffscreenCanvas)) !== "undefined")
t = new OffscreenCanvas(r, e);
else {
var a = this.cy.window(), n = a.document;
t = n.createElement("canvas"), t.width = r, t.height = e;
}
return t;
};
[Tf, Hr, Jr, mo, Mt, pt, xr, Pf, yt, Wa, Of].forEach(function(r) {
pe(Ce, r);
});
var xm = [{
name: "null",
impl: vf
}, {
name: "base",
impl: wf
}, {
name: "canvas",
impl: bm
}], Em = [{
type: "layout",
extensions: Xp
}, {
type: "renderer",
extensions: xm
}], zf = {}, Ff = {};
function Vf(r, e, t) {
var a = t, n = function(T) {
Ie("Can not register `" + e + "` for `" + r + "` since `" + T + "` already exists in the prototype and can not be overridden");
};
if (r === "core") {
if (Ra.prototype[e])
return n(e);
Ra.prototype[e] = t;
} else if (r === "collection") {
if (fr.prototype[e])
return n(e);
fr.prototype[e] = t;
} else if (r === "layout") {
for (var i = function(T) {
this.options = T, t.call(this, T), Re(this._private) || (this._private = {}), this._private.cy = T.cy, this._private.listeners = [], this.createEmitter();
}, s = i.prototype = Object.create(t.prototype), o = [], l = 0; l < o.length; l++) {
var u = o[l];
s[u] = s[u] || function() {
return this;
};
}
s.start && !s.run ? s.run = function() {
return this.start(), this;
} : !s.start && s.run && (s.start = function() {
return this.run(), this;
});
var v = t.prototype.stop;
s.stop = function() {
var x = this.options;
if (x && x.animate) {
var T = this.animations;
if (T)
for (var S = 0; S < T.length; S++)
T[S].stop();
}
return v ? v.call(this) : this.emit("layoutstop"), this;
}, s.destroy || (s.destroy = function() {
return this;
}), s.cy = function() {
return this._private.cy;
};
var f = function(T) {
return T._private.cy;
}, c = {
addEventFields: function(T, S) {
S.layout = T, S.cy = f(T), S.target = T;
},
bubble: function() {
return !0;
},
parent: function(T) {
return f(T);
}
};
pe(s, {
createEmitter: function() {
return this._private.emitter = new Gn(c, this), this;
},
emitter: function() {
return this._private.emitter;
},
on: function(T, S) {
return this.emitter().on(T, S), this;
},
one: function(T, S) {
return this.emitter().one(T, S), this;
},
once: function(T, S) {
return this.emitter().one(T, S), this;
},
removeListener: function(T, S) {
return this.emitter().removeListener(T, S), this;
},
removeAllListeners: function() {
return this.emitter().removeAllListeners(), this;
},
emit: function(T, S) {
return this.emitter().emit(T, S), this;
}
}), Le.eventAliasesOn(s), a = i;
} else if (r === "renderer" && e !== "null" && e !== "base") {
var h = qf("renderer", "base"), d = h.prototype, m = t, g = t.prototype, p = function() {
h.apply(this, arguments), m.apply(this, arguments);
}, y = p.prototype;
for (var b in d) {
var w = d[b], E = g[b] != null;
if (E)
return n(b);
y[b] = w;
}
for (var C in g)
y[C] = g[C];
d.clientFunctions.forEach(function(x) {
y[x] = y[x] || function() {
We("Renderer does not implement `renderer." + x + "()` on its prototype");
};
}), a = p;
} else if (r === "__proto__" || r === "constructor" || r === "prototype")
return We(r + " is an illegal type to be registered, possibly lead to prototype pollutions");
return nv({
map: zf,
keys: [r, e],
value: a
});
}
function qf(r, e) {
return iv({
map: zf,
keys: [r, e]
});
}
function Cm(r, e, t, a, n) {
return nv({
map: Ff,
keys: [r, e, t, a],
value: n
});
}
function Tm(r, e, t, a) {
return iv({
map: Ff,
keys: [r, e, t, a]
});
}
var Ks = function() {
if (arguments.length === 2)
return qf.apply(null, arguments);
if (arguments.length === 3)
return Vf.apply(null, arguments);
if (arguments.length === 4)
return Tm.apply(null, arguments);
if (arguments.length === 5)
return Cm.apply(null, arguments);
We("Invalid extension access syntax");
};
Ra.prototype.extension = Ks;
Em.forEach(function(r) {
r.extensions.forEach(function(e) {
Vf(r.type, e.name, e.impl);
});
});
var Rn = function() {
if (!(this instanceof Rn))
return new Rn();
this.length = 0;
}, At = Rn.prototype;
At.instanceString = function() {
return "stylesheet";
};
At.selector = function(r) {
var e = this.length++;
return this[e] = {
selector: r,
properties: []
}, this;
};
At.css = function(r, e) {
var t = this.length - 1;
if (de(r))
this[t].properties.push({
name: r,
value: e
});
else if (Re(r))
for (var a = r, n = Object.keys(a), i = 0; i < n.length; i++) {
var s = n[i], o = a[s];
if (o != null) {
var l = or.properties[s] || or.properties[Mn(s)];
if (l != null) {
var u = l.name, v = o;
this[t].properties.push({
name: u,
value: v
});
}
}
}
return this;
};
At.style = At.css;
At.generateStyle = function(r) {
var e = new or(r);
return this.appendToStyle(e);
};
At.appendToStyle = function(r) {
for (var e = 0; e < this.length; e++) {
var t = this[e], a = t.selector, n = t.properties;
r.selector(a);
for (var i = 0; i < n.length; i++) {
var s = n[i];
r.css(s.name, s.value);
}
}
return r;
};
var Sm = "3.32.1", ea = function(e) {
if (e === void 0 && (e = {}), Re(e))
return new Ra(e);
if (de(e))
return Ks.apply(Ks, arguments);
};
ea.use = function(r) {
var e = Array.prototype.slice.call(arguments, 1);
return e.unshift(ea), r.apply(null, e), this;
};
ea.warnings = function(r) {
return cv(r);
};
ea.version = Sm;
ea.stylesheet = ea.Stylesheet = Rn;
export {
ea as c
};