@mui/x-charts-vendor
Version:
Vendored dependencies for MUI X Charts.
1,389 lines (1,387 loc) • 46.4 kB
JavaScript
"use strict";
// https://d3js.org/d3-shape/ v3.2.0 Copyright 2010-2022 Mike Bostock
!function (t, n) {
"object" == typeof exports && "undefined" != typeof module ? n(exports, require("../../../lib-vendor/d3-path/src/index.js")) : "function" == typeof define && define.amd ? define(["exports", "d3-path"], n) : n((t = "undefined" != typeof globalThis ? globalThis : t || self).d3 = t.d3 || {}, t.d3);
}(this, function (t, n) {
"use strict";
function i(t) {
return function () {
return t;
};
}
const e = Math.abs,
s = Math.atan2,
o = Math.cos,
h = Math.max,
_ = Math.min,
r = Math.sin,
a = Math.sqrt,
l = 1e-12,
c = Math.PI,
u = c / 2,
f = 2 * c;
function y(t) {
return t > 1 ? 0 : t < -1 ? c : Math.acos(t);
}
function x(t) {
return t >= 1 ? u : t <= -1 ? -u : Math.asin(t);
}
function p(t) {
let i = 3;
return t.digits = function (n) {
if (!arguments.length) return i;
if (null == n) i = null;else {
const t = Math.floor(n);
if (!(t >= 0)) throw new RangeError(`invalid digits: ${n}`);
i = t;
}
return t;
}, () => new n.Path(i);
}
function v(t) {
return t.innerRadius;
}
function d(t) {
return t.outerRadius;
}
function T(t) {
return t.startAngle;
}
function g(t) {
return t.endAngle;
}
function m(t) {
return t && t.padAngle;
}
function b(t, n, i, e, s, o, h, _) {
var r = i - t,
a = e - n,
c = h - s,
u = _ - o,
f = u * r - c * a;
if (!(f * f < l)) return [t + (f = (c * (n - o) - u * (t - s)) / f) * r, n + f * a];
}
function w(t, n, i, e, s, o, _) {
var r = t - i,
l = n - e,
c = (_ ? o : -o) / a(r * r + l * l),
u = c * l,
f = -c * r,
y = t + u,
x = n + f,
p = i + u,
v = e + f,
d = (y + p) / 2,
T = (x + v) / 2,
g = p - y,
m = v - x,
b = g * g + m * m,
w = s - o,
k = y * v - p * x,
N = (m < 0 ? -1 : 1) * a(h(0, w * w * b - k * k)),
S = (k * m - g * N) / b,
E = (-k * g - m * N) / b,
A = (k * m + g * N) / b,
P = (-k * g + m * N) / b,
M = S - d,
C = E - T,
R = A - d,
O = P - T;
return M * M + C * C > R * R + O * O && (S = A, E = P), {
cx: S,
cy: E,
x01: -u,
y01: -f,
x11: S * (s / w - 1),
y11: E * (s / w - 1)
};
}
var k = Array.prototype.slice;
function N(t) {
return "object" == typeof t && "length" in t ? t : Array.from(t);
}
function S(t) {
this._context = t;
}
function E(t) {
return new S(t);
}
function A(t) {
return t[0];
}
function P(t) {
return t[1];
}
function M(t, n) {
var e = i(!0),
s = null,
o = E,
h = null,
_ = p(r);
function r(i) {
var r,
a,
l,
c = (i = N(i)).length,
u = !1;
for (null == s && (h = o(l = _())), r = 0; r <= c; ++r) !(r < c && e(a = i[r], r, i)) === u && ((u = !u) ? h.lineStart() : h.lineEnd()), u && h.point(+t(a, r, i), +n(a, r, i));
if (l) return h = null, l + "" || null;
}
return t = "function" == typeof t ? t : void 0 === t ? A : i(t), n = "function" == typeof n ? n : void 0 === n ? P : i(n), r.x = function (n) {
return arguments.length ? (t = "function" == typeof n ? n : i(+n), r) : t;
}, r.y = function (t) {
return arguments.length ? (n = "function" == typeof t ? t : i(+t), r) : n;
}, r.defined = function (t) {
return arguments.length ? (e = "function" == typeof t ? t : i(!!t), r) : e;
}, r.curve = function (t) {
return arguments.length ? (o = t, null != s && (h = o(s)), r) : o;
}, r.context = function (t) {
return arguments.length ? (null == t ? s = h = null : h = o(s = t), r) : s;
}, r;
}
function C(t, n, e) {
var s = null,
o = i(!0),
h = null,
_ = E,
r = null,
a = p(l);
function l(i) {
var l,
c,
u,
f,
y,
x = (i = N(i)).length,
p = !1,
v = new Array(x),
d = new Array(x);
for (null == h && (r = _(y = a())), l = 0; l <= x; ++l) {
if (!(l < x && o(f = i[l], l, i)) === p) if (p = !p) c = l, r.areaStart(), r.lineStart();else {
for (r.lineEnd(), r.lineStart(), u = l - 1; u >= c; --u) r.point(v[u], d[u]);
r.lineEnd(), r.areaEnd();
}
p && (v[l] = +t(f, l, i), d[l] = +n(f, l, i), r.point(s ? +s(f, l, i) : v[l], e ? +e(f, l, i) : d[l]));
}
if (y) return r = null, y + "" || null;
}
function c() {
return M().defined(o).curve(_).context(h);
}
return t = "function" == typeof t ? t : void 0 === t ? A : i(+t), n = "function" == typeof n ? n : i(void 0 === n ? 0 : +n), e = "function" == typeof e ? e : void 0 === e ? P : i(+e), l.x = function (n) {
return arguments.length ? (t = "function" == typeof n ? n : i(+n), s = null, l) : t;
}, l.x0 = function (n) {
return arguments.length ? (t = "function" == typeof n ? n : i(+n), l) : t;
}, l.x1 = function (t) {
return arguments.length ? (s = null == t ? null : "function" == typeof t ? t : i(+t), l) : s;
}, l.y = function (t) {
return arguments.length ? (n = "function" == typeof t ? t : i(+t), e = null, l) : n;
}, l.y0 = function (t) {
return arguments.length ? (n = "function" == typeof t ? t : i(+t), l) : n;
}, l.y1 = function (t) {
return arguments.length ? (e = null == t ? null : "function" == typeof t ? t : i(+t), l) : e;
}, l.lineX0 = l.lineY0 = function () {
return c().x(t).y(n);
}, l.lineY1 = function () {
return c().x(t).y(e);
}, l.lineX1 = function () {
return c().x(s).y(n);
}, l.defined = function (t) {
return arguments.length ? (o = "function" == typeof t ? t : i(!!t), l) : o;
}, l.curve = function (t) {
return arguments.length ? (_ = t, null != h && (r = _(h)), l) : _;
}, l.context = function (t) {
return arguments.length ? (null == t ? h = r = null : r = _(h = t), l) : h;
}, l;
}
function R(t, n) {
return n < t ? -1 : n > t ? 1 : n >= t ? 0 : NaN;
}
function O(t) {
return t;
}
S.prototype = {
areaStart: function () {
this._line = 0;
},
areaEnd: function () {
this._line = NaN;
},
lineStart: function () {
this._point = 0;
},
lineEnd: function () {
(this._line || 0 !== this._line && 1 === this._point) && this._context.closePath(), this._line = 1 - this._line;
},
point: function (t, n) {
switch (t = +t, n = +n, this._point) {
case 0:
this._point = 1, this._line ? this._context.lineTo(t, n) : this._context.moveTo(t, n);
break;
case 1:
this._point = 2;
default:
this._context.lineTo(t, n);
}
}
};
var z = Y(E);
function X(t) {
this._curve = t;
}
function Y(t) {
function n(n) {
return new X(t(n));
}
return n._curve = t, n;
}
function q(t) {
var n = t.curve;
return t.angle = t.x, delete t.x, t.radius = t.y, delete t.y, t.curve = function (t) {
return arguments.length ? n(Y(t)) : n()._curve;
}, t;
}
function B() {
return q(M().curve(z));
}
function D() {
var t = C().curve(z),
n = t.curve,
i = t.lineX0,
e = t.lineX1,
s = t.lineY0,
o = t.lineY1;
return t.angle = t.x, delete t.x, t.startAngle = t.x0, delete t.x0, t.endAngle = t.x1, delete t.x1, t.radius = t.y, delete t.y, t.innerRadius = t.y0, delete t.y0, t.outerRadius = t.y1, delete t.y1, t.lineStartAngle = function () {
return q(i());
}, delete t.lineX0, t.lineEndAngle = function () {
return q(e());
}, delete t.lineX1, t.lineInnerRadius = function () {
return q(s());
}, delete t.lineY0, t.lineOuterRadius = function () {
return q(o());
}, delete t.lineY1, t.curve = function (t) {
return arguments.length ? n(Y(t)) : n()._curve;
}, t;
}
function I(t, n) {
return [(n = +n) * Math.cos(t -= Math.PI / 2), n * Math.sin(t)];
}
X.prototype = {
areaStart: function () {
this._curve.areaStart();
},
areaEnd: function () {
this._curve.areaEnd();
},
lineStart: function () {
this._curve.lineStart();
},
lineEnd: function () {
this._curve.lineEnd();
},
point: function (t, n) {
this._curve.point(n * Math.sin(t), n * -Math.cos(t));
}
};
class j {
constructor(t, n) {
this._context = t, this._x = n;
}
areaStart() {
this._line = 0;
}
areaEnd() {
this._line = NaN;
}
lineStart() {
this._point = 0;
}
lineEnd() {
(this._line || 0 !== this._line && 1 === this._point) && this._context.closePath(), this._line = 1 - this._line;
}
point(t, n) {
switch (t = +t, n = +n, this._point) {
case 0:
this._point = 1, this._line ? this._context.lineTo(t, n) : this._context.moveTo(t, n);
break;
case 1:
this._point = 2;
default:
this._x ? this._context.bezierCurveTo(this._x0 = (this._x0 + t) / 2, this._y0, this._x0, n, t, n) : this._context.bezierCurveTo(this._x0, this._y0 = (this._y0 + n) / 2, t, this._y0, t, n);
}
this._x0 = t, this._y0 = n;
}
}
class L {
constructor(t) {
this._context = t;
}
lineStart() {
this._point = 0;
}
lineEnd() {}
point(t, n) {
if (t = +t, n = +n, 0 === this._point) this._point = 1;else {
const i = I(this._x0, this._y0),
e = I(this._x0, this._y0 = (this._y0 + n) / 2),
s = I(t, this._y0),
o = I(t, n);
this._context.moveTo(...i), this._context.bezierCurveTo(...e, ...s, ...o);
}
this._x0 = t, this._y0 = n;
}
}
function V(t) {
return new j(t, !0);
}
function W(t) {
return new j(t, !1);
}
function F(t) {
return new L(t);
}
function H(t) {
return t.source;
}
function $(t) {
return t.target;
}
function G(t) {
let n = H,
e = $,
s = A,
o = P,
h = null,
_ = null,
r = p(a);
function a() {
let i;
const a = k.call(arguments),
l = n.apply(this, a),
c = e.apply(this, a);
if (null == h && (_ = t(i = r())), _.lineStart(), a[0] = l, _.point(+s.apply(this, a), +o.apply(this, a)), a[0] = c, _.point(+s.apply(this, a), +o.apply(this, a)), _.lineEnd(), i) return _ = null, i + "" || null;
}
return a.source = function (t) {
return arguments.length ? (n = t, a) : n;
}, a.target = function (t) {
return arguments.length ? (e = t, a) : e;
}, a.x = function (t) {
return arguments.length ? (s = "function" == typeof t ? t : i(+t), a) : s;
}, a.y = function (t) {
return arguments.length ? (o = "function" == typeof t ? t : i(+t), a) : o;
}, a.context = function (n) {
return arguments.length ? (null == n ? h = _ = null : _ = t(h = n), a) : h;
}, a;
}
const J = a(3);
var K = {
draw(t, n) {
const i = .59436 * a(n + _(n / 28, .75)),
e = i / 2,
s = e * J;
t.moveTo(0, i), t.lineTo(0, -i), t.moveTo(-s, -e), t.lineTo(s, e), t.moveTo(-s, e), t.lineTo(s, -e);
}
},
Q = {
draw(t, n) {
const i = a(n / c);
t.moveTo(i, 0), t.arc(0, 0, i, 0, f);
}
},
U = {
draw(t, n) {
const i = a(n / 5) / 2;
t.moveTo(-3 * i, -i), t.lineTo(-i, -i), t.lineTo(-i, -3 * i), t.lineTo(i, -3 * i), t.lineTo(i, -i), t.lineTo(3 * i, -i), t.lineTo(3 * i, i), t.lineTo(i, i), t.lineTo(i, 3 * i), t.lineTo(-i, 3 * i), t.lineTo(-i, i), t.lineTo(-3 * i, i), t.closePath();
}
};
const Z = a(1 / 3),
tt = 2 * Z;
var nt = {
draw(t, n) {
const i = a(n / tt),
e = i * Z;
t.moveTo(0, -i), t.lineTo(e, 0), t.lineTo(0, i), t.lineTo(-e, 0), t.closePath();
}
},
it = {
draw(t, n) {
const i = .62625 * a(n);
t.moveTo(0, -i), t.lineTo(i, 0), t.lineTo(0, i), t.lineTo(-i, 0), t.closePath();
}
},
et = {
draw(t, n) {
const i = .87559 * a(n - _(n / 7, 2));
t.moveTo(-i, 0), t.lineTo(i, 0), t.moveTo(0, i), t.lineTo(0, -i);
}
},
st = {
draw(t, n) {
const i = a(n),
e = -i / 2;
t.rect(e, e, i, i);
}
},
ot = {
draw(t, n) {
const i = .4431 * a(n);
t.moveTo(i, i), t.lineTo(i, -i), t.lineTo(-i, -i), t.lineTo(-i, i), t.closePath();
}
};
const ht = r(c / 10) / r(7 * c / 10),
_t = r(f / 10) * ht,
rt = -o(f / 10) * ht;
var at = {
draw(t, n) {
const i = a(.8908130915292852 * n),
e = _t * i,
s = rt * i;
t.moveTo(0, -i), t.lineTo(e, s);
for (let n = 1; n < 5; ++n) {
const h = f * n / 5,
_ = o(h),
a = r(h);
t.lineTo(a * i, -_ * i), t.lineTo(_ * e - a * s, a * e + _ * s);
}
t.closePath();
}
};
const lt = a(3);
var ct = {
draw(t, n) {
const i = -a(n / (3 * lt));
t.moveTo(0, 2 * i), t.lineTo(-lt * i, -i), t.lineTo(lt * i, -i), t.closePath();
}
};
const ut = a(3);
var ft = {
draw(t, n) {
const i = .6824 * a(n),
e = i / 2,
s = i * ut / 2;
t.moveTo(0, -i), t.lineTo(s, e), t.lineTo(-s, e), t.closePath();
}
};
const yt = -.5,
xt = a(3) / 2,
pt = 1 / a(12),
vt = 3 * (pt / 2 + 1);
var dt = {
draw(t, n) {
const i = a(n / vt),
e = i / 2,
s = i * pt,
o = e,
h = i * pt + i,
_ = -o,
r = h;
t.moveTo(e, s), t.lineTo(o, h), t.lineTo(_, r), t.lineTo(yt * e - xt * s, xt * e + yt * s), t.lineTo(yt * o - xt * h, xt * o + yt * h), t.lineTo(yt * _ - xt * r, xt * _ + yt * r), t.lineTo(yt * e + xt * s, yt * s - xt * e), t.lineTo(yt * o + xt * h, yt * h - xt * o), t.lineTo(yt * _ + xt * r, yt * r - xt * _), t.closePath();
}
},
Tt = {
draw(t, n) {
const i = .6189 * a(n - _(n / 6, 1.7));
t.moveTo(-i, -i), t.lineTo(i, i), t.moveTo(-i, i), t.lineTo(i, -i);
}
};
const gt = [Q, U, nt, st, at, ct, dt],
mt = [Q, et, Tt, ft, K, ot, it];
function bt() {}
function wt(t, n, i) {
t._context.bezierCurveTo((2 * t._x0 + t._x1) / 3, (2 * t._y0 + t._y1) / 3, (t._x0 + 2 * t._x1) / 3, (t._y0 + 2 * t._y1) / 3, (t._x0 + 4 * t._x1 + n) / 6, (t._y0 + 4 * t._y1 + i) / 6);
}
function kt(t) {
this._context = t;
}
function Nt(t) {
this._context = t;
}
function St(t) {
this._context = t;
}
function Et(t, n) {
this._basis = new kt(t), this._beta = n;
}
kt.prototype = {
areaStart: function () {
this._line = 0;
},
areaEnd: function () {
this._line = NaN;
},
lineStart: function () {
this._x0 = this._x1 = this._y0 = this._y1 = NaN, this._point = 0;
},
lineEnd: function () {
switch (this._point) {
case 3:
wt(this, this._x1, this._y1);
case 2:
this._context.lineTo(this._x1, this._y1);
}
(this._line || 0 !== this._line && 1 === this._point) && this._context.closePath(), this._line = 1 - this._line;
},
point: function (t, n) {
switch (t = +t, n = +n, this._point) {
case 0:
this._point = 1, this._line ? this._context.lineTo(t, n) : this._context.moveTo(t, n);
break;
case 1:
this._point = 2;
break;
case 2:
this._point = 3, this._context.lineTo((5 * this._x0 + this._x1) / 6, (5 * this._y0 + this._y1) / 6);
default:
wt(this, t, n);
}
this._x0 = this._x1, this._x1 = t, this._y0 = this._y1, this._y1 = n;
}
}, Nt.prototype = {
areaStart: bt,
areaEnd: bt,
lineStart: function () {
this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = NaN, this._point = 0;
},
lineEnd: function () {
switch (this._point) {
case 1:
this._context.moveTo(this._x2, this._y2), this._context.closePath();
break;
case 2:
this._context.moveTo((this._x2 + 2 * this._x3) / 3, (this._y2 + 2 * this._y3) / 3), this._context.lineTo((this._x3 + 2 * this._x2) / 3, (this._y3 + 2 * this._y2) / 3), this._context.closePath();
break;
case 3:
this.point(this._x2, this._y2), this.point(this._x3, this._y3), this.point(this._x4, this._y4);
}
},
point: function (t, n) {
switch (t = +t, n = +n, this._point) {
case 0:
this._point = 1, this._x2 = t, this._y2 = n;
break;
case 1:
this._point = 2, this._x3 = t, this._y3 = n;
break;
case 2:
this._point = 3, this._x4 = t, this._y4 = n, this._context.moveTo((this._x0 + 4 * this._x1 + t) / 6, (this._y0 + 4 * this._y1 + n) / 6);
break;
default:
wt(this, t, n);
}
this._x0 = this._x1, this._x1 = t, this._y0 = this._y1, this._y1 = n;
}
}, St.prototype = {
areaStart: function () {
this._line = 0;
},
areaEnd: function () {
this._line = NaN;
},
lineStart: function () {
this._x0 = this._x1 = this._y0 = this._y1 = NaN, this._point = 0;
},
lineEnd: function () {
(this._line || 0 !== this._line && 3 === this._point) && this._context.closePath(), this._line = 1 - this._line;
},
point: function (t, n) {
switch (t = +t, n = +n, this._point) {
case 0:
this._point = 1;
break;
case 1:
this._point = 2;
break;
case 2:
this._point = 3;
var i = (this._x0 + 4 * this._x1 + t) / 6,
e = (this._y0 + 4 * this._y1 + n) / 6;
this._line ? this._context.lineTo(i, e) : this._context.moveTo(i, e);
break;
case 3:
this._point = 4;
default:
wt(this, t, n);
}
this._x0 = this._x1, this._x1 = t, this._y0 = this._y1, this._y1 = n;
}
}, Et.prototype = {
lineStart: function () {
this._x = [], this._y = [], this._basis.lineStart();
},
lineEnd: function () {
var t = this._x,
n = this._y,
i = t.length - 1;
if (i > 0) for (var e, s = t[0], o = n[0], h = t[i] - s, _ = n[i] - o, r = -1; ++r <= i;) e = r / i, this._basis.point(this._beta * t[r] + (1 - this._beta) * (s + e * h), this._beta * n[r] + (1 - this._beta) * (o + e * _));
this._x = this._y = null, this._basis.lineEnd();
},
point: function (t, n) {
this._x.push(+t), this._y.push(+n);
}
};
var At = function t(n) {
function i(t) {
return 1 === n ? new kt(t) : new Et(t, n);
}
return i.beta = function (n) {
return t(+n);
}, i;
}(.85);
function Pt(t, n, i) {
t._context.bezierCurveTo(t._x1 + t._k * (t._x2 - t._x0), t._y1 + t._k * (t._y2 - t._y0), t._x2 + t._k * (t._x1 - n), t._y2 + t._k * (t._y1 - i), t._x2, t._y2);
}
function Mt(t, n) {
this._context = t, this._k = (1 - n) / 6;
}
Mt.prototype = {
areaStart: function () {
this._line = 0;
},
areaEnd: function () {
this._line = NaN;
},
lineStart: function () {
this._x0 = this._x1 = this._x2 = this._y0 = this._y1 = this._y2 = NaN, this._point = 0;
},
lineEnd: function () {
switch (this._point) {
case 2:
this._context.lineTo(this._x2, this._y2);
break;
case 3:
Pt(this, this._x1, this._y1);
}
(this._line || 0 !== this._line && 1 === this._point) && this._context.closePath(), this._line = 1 - this._line;
},
point: function (t, n) {
switch (t = +t, n = +n, this._point) {
case 0:
this._point = 1, this._line ? this._context.lineTo(t, n) : this._context.moveTo(t, n);
break;
case 1:
this._point = 2, this._x1 = t, this._y1 = n;
break;
case 2:
this._point = 3;
default:
Pt(this, t, n);
}
this._x0 = this._x1, this._x1 = this._x2, this._x2 = t, this._y0 = this._y1, this._y1 = this._y2, this._y2 = n;
}
};
var Ct = function t(n) {
function i(t) {
return new Mt(t, n);
}
return i.tension = function (n) {
return t(+n);
}, i;
}(0);
function Rt(t, n) {
this._context = t, this._k = (1 - n) / 6;
}
Rt.prototype = {
areaStart: bt,
areaEnd: bt,
lineStart: function () {
this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._x5 = this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = this._y5 = NaN, this._point = 0;
},
lineEnd: function () {
switch (this._point) {
case 1:
this._context.moveTo(this._x3, this._y3), this._context.closePath();
break;
case 2:
this._context.lineTo(this._x3, this._y3), this._context.closePath();
break;
case 3:
this.point(this._x3, this._y3), this.point(this._x4, this._y4), this.point(this._x5, this._y5);
}
},
point: function (t, n) {
switch (t = +t, n = +n, this._point) {
case 0:
this._point = 1, this._x3 = t, this._y3 = n;
break;
case 1:
this._point = 2, this._context.moveTo(this._x4 = t, this._y4 = n);
break;
case 2:
this._point = 3, this._x5 = t, this._y5 = n;
break;
default:
Pt(this, t, n);
}
this._x0 = this._x1, this._x1 = this._x2, this._x2 = t, this._y0 = this._y1, this._y1 = this._y2, this._y2 = n;
}
};
var Ot = function t(n) {
function i(t) {
return new Rt(t, n);
}
return i.tension = function (n) {
return t(+n);
}, i;
}(0);
function zt(t, n) {
this._context = t, this._k = (1 - n) / 6;
}
zt.prototype = {
areaStart: function () {
this._line = 0;
},
areaEnd: function () {
this._line = NaN;
},
lineStart: function () {
this._x0 = this._x1 = this._x2 = this._y0 = this._y1 = this._y2 = NaN, this._point = 0;
},
lineEnd: function () {
(this._line || 0 !== this._line && 3 === this._point) && this._context.closePath(), this._line = 1 - this._line;
},
point: function (t, n) {
switch (t = +t, n = +n, this._point) {
case 0:
this._point = 1;
break;
case 1:
this._point = 2;
break;
case 2:
this._point = 3, this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2);
break;
case 3:
this._point = 4;
default:
Pt(this, t, n);
}
this._x0 = this._x1, this._x1 = this._x2, this._x2 = t, this._y0 = this._y1, this._y1 = this._y2, this._y2 = n;
}
};
var Xt = function t(n) {
function i(t) {
return new zt(t, n);
}
return i.tension = function (n) {
return t(+n);
}, i;
}(0);
function Yt(t, n, i) {
var e = t._x1,
s = t._y1,
o = t._x2,
h = t._y2;
if (t._l01_a > l) {
var _ = 2 * t._l01_2a + 3 * t._l01_a * t._l12_a + t._l12_2a,
r = 3 * t._l01_a * (t._l01_a + t._l12_a);
e = (e * _ - t._x0 * t._l12_2a + t._x2 * t._l01_2a) / r, s = (s * _ - t._y0 * t._l12_2a + t._y2 * t._l01_2a) / r;
}
if (t._l23_a > l) {
var a = 2 * t._l23_2a + 3 * t._l23_a * t._l12_a + t._l12_2a,
c = 3 * t._l23_a * (t._l23_a + t._l12_a);
o = (o * a + t._x1 * t._l23_2a - n * t._l12_2a) / c, h = (h * a + t._y1 * t._l23_2a - i * t._l12_2a) / c;
}
t._context.bezierCurveTo(e, s, o, h, t._x2, t._y2);
}
function qt(t, n) {
this._context = t, this._alpha = n;
}
qt.prototype = {
areaStart: function () {
this._line = 0;
},
areaEnd: function () {
this._line = NaN;
},
lineStart: function () {
this._x0 = this._x1 = this._x2 = this._y0 = this._y1 = this._y2 = NaN, this._l01_a = this._l12_a = this._l23_a = this._l01_2a = this._l12_2a = this._l23_2a = this._point = 0;
},
lineEnd: function () {
switch (this._point) {
case 2:
this._context.lineTo(this._x2, this._y2);
break;
case 3:
this.point(this._x2, this._y2);
}
(this._line || 0 !== this._line && 1 === this._point) && this._context.closePath(), this._line = 1 - this._line;
},
point: function (t, n) {
if (t = +t, n = +n, this._point) {
var i = this._x2 - t,
e = this._y2 - n;
this._l23_a = Math.sqrt(this._l23_2a = Math.pow(i * i + e * e, this._alpha));
}
switch (this._point) {
case 0:
this._point = 1, this._line ? this._context.lineTo(t, n) : this._context.moveTo(t, n);
break;
case 1:
this._point = 2;
break;
case 2:
this._point = 3;
default:
Yt(this, t, n);
}
this._l01_a = this._l12_a, this._l12_a = this._l23_a, this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a, this._x0 = this._x1, this._x1 = this._x2, this._x2 = t, this._y0 = this._y1, this._y1 = this._y2, this._y2 = n;
}
};
var Bt = function t(n) {
function i(t) {
return n ? new qt(t, n) : new Mt(t, 0);
}
return i.alpha = function (n) {
return t(+n);
}, i;
}(.5);
function Dt(t, n) {
this._context = t, this._alpha = n;
}
Dt.prototype = {
areaStart: bt,
areaEnd: bt,
lineStart: function () {
this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._x5 = this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = this._y5 = NaN, this._l01_a = this._l12_a = this._l23_a = this._l01_2a = this._l12_2a = this._l23_2a = this._point = 0;
},
lineEnd: function () {
switch (this._point) {
case 1:
this._context.moveTo(this._x3, this._y3), this._context.closePath();
break;
case 2:
this._context.lineTo(this._x3, this._y3), this._context.closePath();
break;
case 3:
this.point(this._x3, this._y3), this.point(this._x4, this._y4), this.point(this._x5, this._y5);
}
},
point: function (t, n) {
if (t = +t, n = +n, this._point) {
var i = this._x2 - t,
e = this._y2 - n;
this._l23_a = Math.sqrt(this._l23_2a = Math.pow(i * i + e * e, this._alpha));
}
switch (this._point) {
case 0:
this._point = 1, this._x3 = t, this._y3 = n;
break;
case 1:
this._point = 2, this._context.moveTo(this._x4 = t, this._y4 = n);
break;
case 2:
this._point = 3, this._x5 = t, this._y5 = n;
break;
default:
Yt(this, t, n);
}
this._l01_a = this._l12_a, this._l12_a = this._l23_a, this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a, this._x0 = this._x1, this._x1 = this._x2, this._x2 = t, this._y0 = this._y1, this._y1 = this._y2, this._y2 = n;
}
};
var It = function t(n) {
function i(t) {
return n ? new Dt(t, n) : new Rt(t, 0);
}
return i.alpha = function (n) {
return t(+n);
}, i;
}(.5);
function jt(t, n) {
this._context = t, this._alpha = n;
}
jt.prototype = {
areaStart: function () {
this._line = 0;
},
areaEnd: function () {
this._line = NaN;
},
lineStart: function () {
this._x0 = this._x1 = this._x2 = this._y0 = this._y1 = this._y2 = NaN, this._l01_a = this._l12_a = this._l23_a = this._l01_2a = this._l12_2a = this._l23_2a = this._point = 0;
},
lineEnd: function () {
(this._line || 0 !== this._line && 3 === this._point) && this._context.closePath(), this._line = 1 - this._line;
},
point: function (t, n) {
if (t = +t, n = +n, this._point) {
var i = this._x2 - t,
e = this._y2 - n;
this._l23_a = Math.sqrt(this._l23_2a = Math.pow(i * i + e * e, this._alpha));
}
switch (this._point) {
case 0:
this._point = 1;
break;
case 1:
this._point = 2;
break;
case 2:
this._point = 3, this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2);
break;
case 3:
this._point = 4;
default:
Yt(this, t, n);
}
this._l01_a = this._l12_a, this._l12_a = this._l23_a, this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a, this._x0 = this._x1, this._x1 = this._x2, this._x2 = t, this._y0 = this._y1, this._y1 = this._y2, this._y2 = n;
}
};
var Lt = function t(n) {
function i(t) {
return n ? new jt(t, n) : new zt(t, 0);
}
return i.alpha = function (n) {
return t(+n);
}, i;
}(.5);
function Vt(t) {
this._context = t;
}
function Wt(t) {
return t < 0 ? -1 : 1;
}
function Ft(t, n, i) {
var e = t._x1 - t._x0,
s = n - t._x1,
o = (t._y1 - t._y0) / (e || s < 0 && -0),
h = (i - t._y1) / (s || e < 0 && -0),
_ = (o * s + h * e) / (e + s);
return (Wt(o) + Wt(h)) * Math.min(Math.abs(o), Math.abs(h), .5 * Math.abs(_)) || 0;
}
function Ht(t, n) {
var i = t._x1 - t._x0;
return i ? (3 * (t._y1 - t._y0) / i - n) / 2 : n;
}
function $t(t, n, i) {
var e = t._x0,
s = t._y0,
o = t._x1,
h = t._y1,
_ = (o - e) / 3;
t._context.bezierCurveTo(e + _, s + _ * n, o - _, h - _ * i, o, h);
}
function Gt(t) {
this._context = t;
}
function Jt(t) {
this._context = new Kt(t);
}
function Kt(t) {
this._context = t;
}
function Qt(t) {
this._context = t;
}
function Ut(t) {
var n,
i,
e = t.length - 1,
s = new Array(e),
o = new Array(e),
h = new Array(e);
for (s[0] = 0, o[0] = 2, h[0] = t[0] + 2 * t[1], n = 1; n < e - 1; ++n) s[n] = 1, o[n] = 4, h[n] = 4 * t[n] + 2 * t[n + 1];
for (s[e - 1] = 2, o[e - 1] = 7, h[e - 1] = 8 * t[e - 1] + t[e], n = 1; n < e; ++n) i = s[n] / o[n - 1], o[n] -= i, h[n] -= i * h[n - 1];
for (s[e - 1] = h[e - 1] / o[e - 1], n = e - 2; n >= 0; --n) s[n] = (h[n] - s[n + 1]) / o[n];
for (o[e - 1] = (t[e] + s[e - 1]) / 2, n = 0; n < e - 1; ++n) o[n] = 2 * t[n + 1] - s[n + 1];
return [s, o];
}
function Zt(t, n) {
this._context = t, this._t = n;
}
function tn(t, n) {
if ((s = t.length) > 1) for (var i, e, s, o = 1, h = t[n[0]], _ = h.length; o < s; ++o) for (e = h, h = t[n[o]], i = 0; i < _; ++i) h[i][1] += h[i][0] = isNaN(e[i][1]) ? e[i][0] : e[i][1];
}
function nn(t) {
for (var n = t.length, i = new Array(n); --n >= 0;) i[n] = n;
return i;
}
function en(t, n) {
return t[n];
}
function sn(t) {
const n = [];
return n.key = t, n;
}
function on(t) {
var n = t.map(hn);
return nn(t).sort(function (t, i) {
return n[t] - n[i];
});
}
function hn(t) {
for (var n, i = -1, e = 0, s = t.length, o = -1 / 0; ++i < s;) (n = +t[i][1]) > o && (o = n, e = i);
return e;
}
function _n(t) {
var n = t.map(rn);
return nn(t).sort(function (t, i) {
return n[t] - n[i];
});
}
function rn(t) {
for (var n, i = 0, e = -1, s = t.length; ++e < s;) (n = +t[e][1]) && (i += n);
return i;
}
Vt.prototype = {
areaStart: bt,
areaEnd: bt,
lineStart: function () {
this._point = 0;
},
lineEnd: function () {
this._point && this._context.closePath();
},
point: function (t, n) {
t = +t, n = +n, this._point ? this._context.lineTo(t, n) : (this._point = 1, this._context.moveTo(t, n));
}
}, Gt.prototype = {
areaStart: function () {
this._line = 0;
},
areaEnd: function () {
this._line = NaN;
},
lineStart: function () {
this._x0 = this._x1 = this._y0 = this._y1 = this._t0 = NaN, this._point = 0;
},
lineEnd: function () {
switch (this._point) {
case 2:
this._context.lineTo(this._x1, this._y1);
break;
case 3:
$t(this, this._t0, Ht(this, this._t0));
}
(this._line || 0 !== this._line && 1 === this._point) && this._context.closePath(), this._line = 1 - this._line;
},
point: function (t, n) {
var i = NaN;
if (n = +n, (t = +t) !== this._x1 || n !== this._y1) {
switch (this._point) {
case 0:
this._point = 1, this._line ? this._context.lineTo(t, n) : this._context.moveTo(t, n);
break;
case 1:
this._point = 2;
break;
case 2:
this._point = 3, $t(this, Ht(this, i = Ft(this, t, n)), i);
break;
default:
$t(this, this._t0, i = Ft(this, t, n));
}
this._x0 = this._x1, this._x1 = t, this._y0 = this._y1, this._y1 = n, this._t0 = i;
}
}
}, (Jt.prototype = Object.create(Gt.prototype)).point = function (t, n) {
Gt.prototype.point.call(this, n, t);
}, Kt.prototype = {
moveTo: function (t, n) {
this._context.moveTo(n, t);
},
closePath: function () {
this._context.closePath();
},
lineTo: function (t, n) {
this._context.lineTo(n, t);
},
bezierCurveTo: function (t, n, i, e, s, o) {
this._context.bezierCurveTo(n, t, e, i, o, s);
}
}, Qt.prototype = {
areaStart: function () {
this._line = 0;
},
areaEnd: function () {
this._line = NaN;
},
lineStart: function () {
this._x = [], this._y = [];
},
lineEnd: function () {
var t = this._x,
n = this._y,
i = t.length;
if (i) if (this._line ? this._context.lineTo(t[0], n[0]) : this._context.moveTo(t[0], n[0]), 2 === i) this._context.lineTo(t[1], n[1]);else for (var e = Ut(t), s = Ut(n), o = 0, h = 1; h < i; ++o, ++h) this._context.bezierCurveTo(e[0][o], s[0][o], e[1][o], s[1][o], t[h], n[h]);
(this._line || 0 !== this._line && 1 === i) && this._context.closePath(), this._line = 1 - this._line, this._x = this._y = null;
},
point: function (t, n) {
this._x.push(+t), this._y.push(+n);
}
}, Zt.prototype = {
areaStart: function () {
this._line = 0;
},
areaEnd: function () {
this._line = NaN;
},
lineStart: function () {
this._x = this._y = NaN, this._point = 0;
},
lineEnd: function () {
0 < this._t && this._t < 1 && 2 === this._point && this._context.lineTo(this._x, this._y), (this._line || 0 !== this._line && 1 === this._point) && this._context.closePath(), this._line >= 0 && (this._t = 1 - this._t, this._line = 1 - this._line);
},
point: function (t, n) {
switch (t = +t, n = +n, this._point) {
case 0:
this._point = 1, this._line ? this._context.lineTo(t, n) : this._context.moveTo(t, n);
break;
case 1:
this._point = 2;
default:
if (this._t <= 0) this._context.lineTo(this._x, n), this._context.lineTo(t, n);else {
var i = this._x * (1 - this._t) + t * this._t;
this._context.lineTo(i, this._y), this._context.lineTo(i, n);
}
}
this._x = t, this._y = n;
}
}, t.arc = function () {
var t = v,
n = d,
h = i(0),
k = null,
N = T,
S = g,
E = m,
A = null,
P = p(M);
function M() {
var i,
p,
v = +t.apply(this, arguments),
d = +n.apply(this, arguments),
T = N.apply(this, arguments) - u,
g = S.apply(this, arguments) - u,
m = e(g - T),
M = g > T;
if (A || (A = i = P()), d < v && (p = d, d = v, v = p), d > l) {
if (m > f - l) A.moveTo(d * o(T), d * r(T)), A.arc(0, 0, d, T, g, !M), v > l && (A.moveTo(v * o(g), v * r(g)), A.arc(0, 0, v, g, T, M));else {
var C,
R,
O = T,
z = g,
X = T,
Y = g,
q = m,
B = m,
D = E.apply(this, arguments) / 2,
I = D > l && (k ? +k.apply(this, arguments) : a(v * v + d * d)),
j = _(e(d - v) / 2, +h.apply(this, arguments)),
L = j,
V = j;
if (I > l) {
var W = x(I / v * r(D)),
F = x(I / d * r(D));
(q -= 2 * W) > l ? (X += W *= M ? 1 : -1, Y -= W) : (q = 0, X = Y = (T + g) / 2), (B -= 2 * F) > l ? (O += F *= M ? 1 : -1, z -= F) : (B = 0, O = z = (T + g) / 2);
}
var H = d * o(O),
$ = d * r(O),
G = v * o(Y),
J = v * r(Y);
if (j > l) {
var K,
Q = d * o(z),
U = d * r(z),
Z = v * o(X),
tt = v * r(X);
if (m < c) if (K = b(H, $, Z, tt, Q, U, G, J)) {
var nt = H - K[0],
it = $ - K[1],
et = Q - K[0],
st = U - K[1],
ot = 1 / r(y((nt * et + it * st) / (a(nt * nt + it * it) * a(et * et + st * st))) / 2),
ht = a(K[0] * K[0] + K[1] * K[1]);
L = _(j, (v - ht) / (ot - 1)), V = _(j, (d - ht) / (ot + 1));
} else L = V = 0;
}
B > l ? V > l ? (C = w(Z, tt, H, $, d, V, M), R = w(Q, U, G, J, d, V, M), A.moveTo(C.cx + C.x01, C.cy + C.y01), V < j ? A.arc(C.cx, C.cy, V, s(C.y01, C.x01), s(R.y01, R.x01), !M) : (A.arc(C.cx, C.cy, V, s(C.y01, C.x01), s(C.y11, C.x11), !M), A.arc(0, 0, d, s(C.cy + C.y11, C.cx + C.x11), s(R.cy + R.y11, R.cx + R.x11), !M), A.arc(R.cx, R.cy, V, s(R.y11, R.x11), s(R.y01, R.x01), !M))) : (A.moveTo(H, $), A.arc(0, 0, d, O, z, !M)) : A.moveTo(H, $), v > l && q > l ? L > l ? (C = w(G, J, Q, U, v, -L, M), R = w(H, $, Z, tt, v, -L, M), A.lineTo(C.cx + C.x01, C.cy + C.y01), L < j ? A.arc(C.cx, C.cy, L, s(C.y01, C.x01), s(R.y01, R.x01), !M) : (A.arc(C.cx, C.cy, L, s(C.y01, C.x01), s(C.y11, C.x11), !M), A.arc(0, 0, v, s(C.cy + C.y11, C.cx + C.x11), s(R.cy + R.y11, R.cx + R.x11), M), A.arc(R.cx, R.cy, L, s(R.y11, R.x11), s(R.y01, R.x01), !M))) : A.arc(0, 0, v, Y, X, M) : A.lineTo(G, J);
}
} else A.moveTo(0, 0);
if (A.closePath(), i) return A = null, i + "" || null;
}
return M.centroid = function () {
var i = (+t.apply(this, arguments) + +n.apply(this, arguments)) / 2,
e = (+N.apply(this, arguments) + +S.apply(this, arguments)) / 2 - c / 2;
return [o(e) * i, r(e) * i];
}, M.innerRadius = function (n) {
return arguments.length ? (t = "function" == typeof n ? n : i(+n), M) : t;
}, M.outerRadius = function (t) {
return arguments.length ? (n = "function" == typeof t ? t : i(+t), M) : n;
}, M.cornerRadius = function (t) {
return arguments.length ? (h = "function" == typeof t ? t : i(+t), M) : h;
}, M.padRadius = function (t) {
return arguments.length ? (k = null == t ? null : "function" == typeof t ? t : i(+t), M) : k;
}, M.startAngle = function (t) {
return arguments.length ? (N = "function" == typeof t ? t : i(+t), M) : N;
}, M.endAngle = function (t) {
return arguments.length ? (S = "function" == typeof t ? t : i(+t), M) : S;
}, M.padAngle = function (t) {
return arguments.length ? (E = "function" == typeof t ? t : i(+t), M) : E;
}, M.context = function (t) {
return arguments.length ? (A = null == t ? null : t, M) : A;
}, M;
}, t.area = C, t.areaRadial = D, t.curveBasis = function (t) {
return new kt(t);
}, t.curveBasisClosed = function (t) {
return new Nt(t);
}, t.curveBasisOpen = function (t) {
return new St(t);
}, t.curveBumpX = V, t.curveBumpY = W, t.curveBundle = At, t.curveCardinal = Ct, t.curveCardinalClosed = Ot, t.curveCardinalOpen = Xt, t.curveCatmullRom = Bt, t.curveCatmullRomClosed = It, t.curveCatmullRomOpen = Lt, t.curveLinear = E, t.curveLinearClosed = function (t) {
return new Vt(t);
}, t.curveMonotoneX = function (t) {
return new Gt(t);
}, t.curveMonotoneY = function (t) {
return new Jt(t);
}, t.curveNatural = function (t) {
return new Qt(t);
}, t.curveStep = function (t) {
return new Zt(t, .5);
}, t.curveStepAfter = function (t) {
return new Zt(t, 1);
}, t.curveStepBefore = function (t) {
return new Zt(t, 0);
}, t.line = M, t.lineRadial = B, t.link = G, t.linkHorizontal = function () {
return G(V);
}, t.linkRadial = function () {
const t = G(F);
return t.angle = t.x, delete t.x, t.radius = t.y, delete t.y, t;
}, t.linkVertical = function () {
return G(W);
}, t.pie = function () {
var t = O,
n = R,
e = null,
s = i(0),
o = i(f),
h = i(0);
function _(i) {
var _,
r,
a,
l,
c,
u = (i = N(i)).length,
y = 0,
x = new Array(u),
p = new Array(u),
v = +s.apply(this, arguments),
d = Math.min(f, Math.max(-f, o.apply(this, arguments) - v)),
T = Math.min(Math.abs(d) / u, h.apply(this, arguments)),
g = T * (d < 0 ? -1 : 1);
for (_ = 0; _ < u; ++_) (c = p[x[_] = _] = +t(i[_], _, i)) > 0 && (y += c);
for (null != n ? x.sort(function (t, i) {
return n(p[t], p[i]);
}) : null != e && x.sort(function (t, n) {
return e(i[t], i[n]);
}), _ = 0, a = y ? (d - u * g) / y : 0; _ < u; ++_, v = l) r = x[_], l = v + ((c = p[r]) > 0 ? c * a : 0) + g, p[r] = {
data: i[r],
index: _,
value: c,
startAngle: v,
endAngle: l,
padAngle: T
};
return p;
}
return _.value = function (n) {
return arguments.length ? (t = "function" == typeof n ? n : i(+n), _) : t;
}, _.sortValues = function (t) {
return arguments.length ? (n = t, e = null, _) : n;
}, _.sort = function (t) {
return arguments.length ? (e = t, n = null, _) : e;
}, _.startAngle = function (t) {
return arguments.length ? (s = "function" == typeof t ? t : i(+t), _) : s;
}, _.endAngle = function (t) {
return arguments.length ? (o = "function" == typeof t ? t : i(+t), _) : o;
}, _.padAngle = function (t) {
return arguments.length ? (h = "function" == typeof t ? t : i(+t), _) : h;
}, _;
}, t.pointRadial = I, t.radialArea = D, t.radialLine = B, t.stack = function () {
var t = i([]),
n = nn,
e = tn,
s = en;
function o(i) {
var o,
h,
_ = Array.from(t.apply(this, arguments), sn),
r = _.length,
a = -1;
for (const t of i) for (o = 0, ++a; o < r; ++o) (_[o][a] = [0, +s(t, _[o].key, a, i)]).data = t;
for (o = 0, h = N(n(_)); o < r; ++o) _[h[o]].index = o;
return e(_, h), _;
}
return o.keys = function (n) {
return arguments.length ? (t = "function" == typeof n ? n : i(Array.from(n)), o) : t;
}, o.value = function (t) {
return arguments.length ? (s = "function" == typeof t ? t : i(+t), o) : s;
}, o.order = function (t) {
return arguments.length ? (n = null == t ? nn : "function" == typeof t ? t : i(Array.from(t)), o) : n;
}, o.offset = function (t) {
return arguments.length ? (e = null == t ? tn : t, o) : e;
}, o;
}, t.stackOffsetDiverging = function (t, n) {
if ((_ = t.length) > 0) for (var i, e, s, o, h, _, r = 0, a = t[n[0]].length; r < a; ++r) for (o = h = 0, i = 0; i < _; ++i) (s = (e = t[n[i]][r])[1] - e[0]) > 0 ? (e[0] = o, e[1] = o += s) : s < 0 ? (e[1] = h, e[0] = h += s) : (e[0] = 0, e[1] = s);
}, t.stackOffsetExpand = function (t, n) {
if ((e = t.length) > 0) {
for (var i, e, s, o = 0, h = t[0].length; o < h; ++o) {
for (s = i = 0; i < e; ++i) s += t[i][o][1] || 0;
if (s) for (i = 0; i < e; ++i) t[i][o][1] /= s;
}
tn(t, n);
}
}, t.stackOffsetNone = tn, t.stackOffsetSilhouette = function (t, n) {
if ((i = t.length) > 0) {
for (var i, e = 0, s = t[n[0]], o = s.length; e < o; ++e) {
for (var h = 0, _ = 0; h < i; ++h) _ += t[h][e][1] || 0;
s[e][1] += s[e][0] = -_ / 2;
}
tn(t, n);
}
}, t.stackOffsetWiggle = function (t, n) {
if ((s = t.length) > 0 && (e = (i = t[n[0]]).length) > 0) {
for (var i, e, s, o = 0, h = 1; h < e; ++h) {
for (var _ = 0, r = 0, a = 0; _ < s; ++_) {
for (var l = t[n[_]], c = l[h][1] || 0, u = (c - (l[h - 1][1] || 0)) / 2, f = 0; f < _; ++f) {
var y = t[n[f]];
u += (y[h][1] || 0) - (y[h - 1][1] || 0);
}
r += c, a += u * c;
}
i[h - 1][1] += i[h - 1][0] = o, r && (o -= a / r);
}
i[h - 1][1] += i[h - 1][0] = o, tn(t, n);
}
}, t.stackOrderAppearance = on, t.stackOrderAscending = _n, t.stackOrderDescending = function (t) {
return _n(t).reverse();
}, t.stackOrderInsideOut = function (t) {
var n,
i,
e = t.length,
s = t.map(rn),
o = on(t),
h = 0,
_ = 0,
r = [],
a = [];
for (n = 0; n < e; ++n) i = o[n], h < _ ? (h += s[i], r.push(i)) : (_ += s[i], a.push(i));
return a.reverse().concat(r);
}, t.stackOrderNone = nn, t.stackOrderReverse = function (t) {
return nn(t).reverse();
}, t.symbol = function (t, n) {
let e = null,
s = p(o);
function o() {
let i;
if (e || (e = i = s()), t.apply(this, arguments).draw(e, +n.apply(this, arguments)), i) return e = null, i + "" || null;
}
return t = "function" == typeof t ? t : i(t || Q), n = "function" == typeof n ? n : i(void 0 === n ? 64 : +n), o.type = function (n) {
return arguments.length ? (t = "function" == typeof n ? n : i(n), o) : t;
}, o.size = function (t) {
return arguments.length ? (n = "function" == typeof t ? t : i(+t), o) : n;
}, o.context = function (t) {
return arguments.length ? (e = null == t ? null : t, o) : e;
}, o;
}, t.symbolAsterisk = K, t.symbolCircle = Q, t.symbolCross = U, t.symbolDiamond = nt, t.symbolDiamond2 = it, t.symbolPlus = et, t.symbolSquare = st, t.symbolSquare2 = ot, t.symbolStar = at, t.symbolTimes = Tt, t.symbolTriangle = ct, t.symbolTriangle2 = ft, t.symbolWye = dt, t.symbolX = Tt, t.symbols = gt, t.symbolsFill = gt, t.symbolsStroke = mt;
});