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Reuse extent object in ol.structs.RBush#update

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This commit is contained in:
Tom Payne
2014-01-06 20:28:52 +01:00
parent 8a7484c0de
commit 52740a3904
1 changed files with 2 additions and 3 deletions
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5
src/ol/structs/rbush.js
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@@ -555,6 +555,7 @@ ol.structs.RBush.prototype.insert = function(extent, value) {
var key = this.getKey_(value);
goog.asserts.assert(!this.valueExtent_.hasOwnProperty(key));
this.insert_(extent, value, this.root_.height - 1);
this.valueExtent_[key] = ol.extent.clone(extent);
};
@@ -582,8 +583,6 @@ ol.structs.RBush.prototype.insert_ = function(extent, value, level) {
for (; i >= 0; --i) {
ol.extent.extend(path[i].extent, extent);
}
var key = this.getKey_(value);
this.valueExtent_[key] = ol.extent.clone(extent);
return node;
};
@@ -715,6 +714,6 @@ ol.structs.RBush.prototype.update = function(extent, value) {
if (!ol.extent.equals(currentExtent, extent)) {
this.remove_(currentExtent, value);
this.insert_(extent, value, this.root_.height - 1);
ol.extent.clone(extent, currentExtent);
this.valueExtent_[key] = ol.extent.clone(extent, currentExtent);
}
};