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<title>Code coverage report for src/layer/vector/Polyline.js</title>
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<div class='header medium'>
<h1>Code coverage report for <span class='entity'>src/layer/vector/Polyline.js</span></h1>
<h2>
Statements: <span class='metric'>70.27% <small>(52 / 74)</small></span>
Branches: <span class='metric'>53.85% <small>(14 / 26)</small></span>
Functions: <span class='metric'>75% <small>(12 / 16)</small></span>
Lines: <span class='metric'>71.23% <small>(52 / 73)</small></span>
</h2>
<div class="path"><a href="../../../index.html">All files</a> » <a href="index.html">src/layer/vector/</a> » Polyline.js</div>
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">/*
* L.Polyline is used to display polylines on a map.
*/
L.Polyline = L.Path.extend({
initialize: function (latlngs, options) {
L.Path.prototype.initialize.call(this, options);
this._latlngs = this._convertLatLngs(latlngs);
},
options: {
// how much to simplify the polyline on each zoom level
// more = better performance and smoother look, less = more accurate
smoothFactor: 1.0,
noClip: false
},
projectLatlngs: function () {
this._originalPoints = [];
for (var i = 0, len = this._latlngs.length; i < len; i++) {
this._originalPoints[i] = this._map.latLngToLayerPoint(this._latlngs[i]);
}
},
getPathString: function () {
for (var i = 0, len = this._parts.length, str = ''; i < len; i++) {
str += this._getPathPartStr(this._parts[i]);
}
return str;
},
getLatLngs: <span class="fstat-no" title="function not covered" >function () {</span>
<span class="cstat-no" title="statement not covered" > return this._latlngs;</span>
},
setLatLngs: function (latlngs) {
this._latlngs = this._convertLatLngs(latlngs);
return this.redraw();
},
addLatLng: <span class="fstat-no" title="function not covered" >function (latlng) {</span>
<span class="cstat-no" title="statement not covered" > this._latlngs.push(L.latLng(latlng));</span>
<span class="cstat-no" title="statement not covered" > return this.redraw();</span>
},
spliceLatLngs: function () { // (Number index, Number howMany)
var removed = [].splice.apply(this._latlngs, arguments);
this._convertLatLngs(this._latlngs, true);
this.redraw();
return removed;
},
closestLayerPoint: function (p) {
var minDistance = Infinity, parts = this._parts, p1, p2, minPoint = null;
for (var j = 0, jLen = parts.length; j < jLen; j++) {
var points = parts[j];
for (var i = 1, len = points.length; i < len; i++) {
p1 = points[i - 1];
p2 = points[i];
var sqDist = L.LineUtil._sqClosestPointOnSegment(p, p1, p2, true);
if (sqDist < minDistance) {
minDistance = sqDist;
minPoint = L.LineUtil._sqClosestPointOnSegment(p, p1, p2);
}
}
}
if (minPoint) {
minPoint.distance = Math.sqrt(minDistance);
}
return minPoint;
},
getBounds: <span class="fstat-no" title="function not covered" >function () {</span>
<span class="cstat-no" title="statement not covered" > var bounds = new L.LatLngBounds(),</span>
latLngs = this.getLatLngs(),
i, len;
<span class="cstat-no" title="statement not covered" > for (i = 0, len = latLngs.length; i < len; i++) {</span>
<span class="cstat-no" title="statement not covered" > bounds.extend(latLngs[i]);</span>
}
<span class="cstat-no" title="statement not covered" > return bounds;</span>
},
_convertLatLngs: function (latlngs, overwrite) {
var i, len, target = overwrite ? latlngs : [];
for (i = 0, len = latlngs.length; i < len; i++) {
<span class="missing-if-branch" title="if path not taken"" >I</span>if (L.Util.isArray(latlngs[i]) && typeof latlngs[i][0] !== 'number') {
<span class="cstat-no" title="statement not covered" > return;</span>
}
target[i] = L.latLng(latlngs[i]);
}
return target;
},
_initEvents: function () {
L.Path.prototype._initEvents.call(this);
},
_getPathPartStr: function (points) {
var round = L.Path.VML;
for (var j = 0, len2 = points.length, str = '', p; j < len2; j++) {
p = points[j];
<span class="missing-if-branch" title="if path not taken"" >I</span>if (round) {
<span class="cstat-no" title="statement not covered" > p._round();</span>
}
str += (j ? 'L' : 'M') + p.x + ' ' + p.y;
}
return str;
},
_clipPoints: function () {
var points = this._originalPoints,
len = points.length,
i, k, segment;
<span class="missing-if-branch" title="else path not taken"" >E</span>if (this.options.noClip) {
this._parts = [points];
return;
}
<span class="cstat-no" title="statement not covered" > this._parts = [];</span>
<span class="cstat-no" title="statement not covered" > var parts = this._parts,</span>
vp = this._map._pathViewport,
lu = L.LineUtil;
<span class="cstat-no" title="statement not covered" > for (i = 0, k = 0; i < len - 1; i++) {</span>
<span class="cstat-no" title="statement not covered" > segment = lu.clipSegment(points[i], points[i + 1], vp, i);</span>
<span class="cstat-no" title="statement not covered" > if (!segment) {</span>
<span class="cstat-no" title="statement not covered" > continue;</span>
}
<span class="cstat-no" title="statement not covered" > parts[k] = parts[k] || [];</span>
<span class="cstat-no" title="statement not covered" > parts[k].push(segment[0]);</span>
// if segment goes out of screen, or it's the last one, it's the end of the line part
<span class="cstat-no" title="statement not covered" > if ((segment[1] !== points[i + 1]) || (i === len - 2)) {</span>
<span class="cstat-no" title="statement not covered" > parts[k].push(segment[1]);</span>
<span class="cstat-no" title="statement not covered" > k++;</span>
}
}
},
// simplify each clipped part of the polyline
_simplifyPoints: function () {
var parts = this._parts,
lu = L.LineUtil;
for (var i = 0, len = parts.length; i < len; i++) {
parts[i] = lu.simplify(parts[i], this.options.smoothFactor);
}
},
_updatePath: function () {
<span class="missing-if-branch" title="if path not taken"" >I</span>if (!this._map) { <span class="cstat-no" title="statement not covered" >return; </span>}
this._clipPoints();
this._simplifyPoints();
L.Path.prototype._updatePath.call(this);
}
});
L.polyline = <span class="fstat-no" title="function not covered" >function (latlngs, options) {</span>
<span class="cstat-no" title="statement not covered" > return new L.Polyline(latlngs, options);</span>
};
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sortable: !colNode.getAttribute('data-nosort'),
className: colNode.getAttribute('class'),
type: colNode.getAttribute('data-type'),
allowHTML: colNode.getAttribute('data-html') === 'true' || colNode.getAttribute('data-fmt') === 'html'
};
col.formatter = formatters[colNode.getAttribute('data-fmt')] || defaultFormatter;
cols.push(col);
});
return cols;
}
function getRowData(trNode, cols) {
var tdNodes = trNode.all('td'),
i,
row = { classes: {} },
node,
name;
for (i = 0; i < cols.length; i += 1) {
name = cols[i].key;
node = tdNodes.item(i);
row[name] = node.getAttribute('data-value') || node.get('innerHTML');
row[name + '_html'] = node.get('innerHTML');
row.classes[name] = node.getAttribute('class');
//Y.log('Name: ' + name + '; Value: ' + row[name]);
if (cols[i].type === 'number') { row[name] = row[name] * 1; }
}
//Y.log(row);
return row;
}
function getData(tbodyNode, cols) {
var data = [];
tbodyNode.all('tr').each(function (trNode) {
data.push(getRowData(trNode, cols));
});
return data;
}
function replaceTable(node) {
if (!node) { return; }
var cols = getColumns(node.one('thead')),
data = getData(node.one('tbody'), cols),
table,
parent = node.get('parentNode');
table = new Y.DataTable({
columns: cols,
data: data,
sortBy: 'file'
});
parent.set('innerHTML', '');
table.render(parent);
}
Y.on('domready', function () {
replaceTable(Y.one('div.coverage-summary table'));
if (typeof prettyPrint === 'function') {
prettyPrint();
}
});
});
</script>
</html>