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Potentialy faster array allocation in rbush

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This commit is contained in:
Guillaume Beraudo
2014-12-05 14:29:41 +01:00
parent 9802cfd56f
commit e4063102b7
1 changed files with 2 additions and 2 deletions
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4
src/ol/structs/rbush.js
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@@ -74,7 +74,7 @@ ol.structs.RBush.prototype.load = function(extents, values) {
} }
goog.asserts.assert(extents.length === values.length); goog.asserts.assert(extents.length === values.length);
var items = []; var items = new Array(values.length);
for (var i = 0, l = values.length; i < l; i++) { for (var i = 0, l = values.length; i < l; i++) {
var extent = extents[i]; var extent = extents[i];
var value = values[i]; var value = values[i];
@@ -86,7 +86,7 @@ ol.structs.RBush.prototype.load = function(extents, values) {
extent[3], extent[3],
value value
]; ];
items.push(item); items[i] = item;
goog.object.add(this.items_, goog.getUid(value).toString(), item); goog.object.add(this.items_, goog.getUid(value).toString(), item);
} }
this.rbush_.load(items); this.rbush_.load(items);