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Add ol.Rectangle.extendXY

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This commit is contained in:
Tom Payne
2013-03-19 17:21:28 +01:00
parent 483375ca42
commit c04e9c8870
2 changed files with 13 additions and 4 deletions
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5
src/ol/extent.js
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@@ -36,10 +36,7 @@ ol.Extent.boundingExtent = function(var_args) {
var i;
for (i = 1; i < arguments.length; ++i) {
var coordinate = arguments[i];
extent.minX = Math.min(extent.minX, coordinate.x);
extent.minY = Math.min(extent.minY, coordinate.y);
extent.maxX = Math.max(extent.maxX, coordinate.x);
extent.maxY = Math.max(extent.maxY, coordinate.y);
extent.extendXY(coordinate.x, coordinate.y);
}
return extent;
};

12
src/ol/rectangle.js
View File

@@ -59,6 +59,18 @@ ol.Rectangle.prototype.extend = function(rectangle) {
};
/**
* @param {number} x X.
* @param {number} y Y.
*/
ol.Rectangle.prototype.extendXY = function(x, y) {
this.minX = Math.min(this.minX, x);
this.minY = Math.min(this.minY, y);
this.maxX = Math.max(this.maxX, x);
this.maxY = Math.max(this.maxY, y);
};
/**
* @return {ol.Coordinate} Center.
*/