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Caching array length instead of accessing it with each iteration. r=crschmidt (closes #1636)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@7627 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2008-07-31 04:44:25 +00:00
parent 89b10da8db
commit 66a4c6fb0e
50 changed files with 196 additions and 196 deletions
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lib/OpenLayers/Geometry/Collection.js
+11 -11
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@@ -74,7 +74,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
*/
clone: function() {
var geometry = eval("new " + this.CLASS_NAME + "()");
for(var i=0; i<this.components.length; i++) {
for(var i=0, len=this.components.length; i<len; i++) {
geometry.addComponent(this.components[i].clone());
}
@@ -93,7 +93,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
*/
getComponentsString: function(){
var strings = [];
for(var i = 0; i < this.components.length; i++) {
for(var i=0, len=this.components.length; i<len; i++) {
strings.push(this.components[i].toShortString());
}
return strings.join(",");
@@ -108,7 +108,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
this.bounds = null;
if ( this.components && this.components.length > 0) {
this.setBounds(this.components[0].getBounds());
for (var i = 1; i < this.components.length; i++) {
for (var i=1, len=this.components.length; i<len; i++) {
this.extendBounds(this.components[i].getBounds());
}
}
@@ -125,7 +125,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
if(!(components instanceof Array)) {
components = [components];
}
for(var i=0; i < components.length; i++) {
for(var i=0, len=components.length; i<len; i++) {
this.addComponent(components[i]);
}
},
@@ -209,7 +209,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
*/
getLength: function() {
var length = 0.0;
for (var i = 0; i < this.components.length; i++) {
for (var i=0, len=this.components.length; i<len; i++) {
length += this.components[i].getLength();
}
return length;
@@ -225,7 +225,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
*/
getArea: function() {
var area = 0.0;
for (var i = 0; i < this.components.length; i++) {
for (var i=0, len=this.components.length; i<len; i++) {
area += this.components[i].getArea();
}
return area;
@@ -240,7 +240,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
* y - {Float} The y-displacement (in map units)
*/
move: function(x, y) {
for(var i = 0; i < this.components.length; i++) {
for(var i=0, len=this.components.length; i<len; i++) {
this.components[i].move(x, y);
}
},
@@ -255,7 +255,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
* origin - {<OpenLayers.Geometry.Point>} Center point for the rotation
*/
rotate: function(angle, origin) {
for(var i=0; i<this.components.length; ++i) {
for(var i=0, len=this.components.length; i<len; ++i) {
this.components[i].rotate(angle, origin);
}
},
@@ -298,7 +298,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
(geometry.components.length != this.components.length)) {
equivalent = false;
} else {
for(var i=0; i<this.components.length; ++i) {
for(var i=0, len=this.components.length; i<len; ++i) {
if(!this.components[i].equals(geometry.components[i])) {
equivalent = false;
break;
@@ -321,7 +321,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
*/
transform: function(source, dest) {
if (source && dest) {
for (var i = 0; i < this.components.length; i++) {
for (var i=0, len=this.components.length; i<len; i++) {
var component = this.components[i];
component.transform(source, dest);
}
@@ -341,7 +341,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
*/
intersects: function(geometry) {
var intersect = false;
for(var i=0; i<this.components.length; ++ i) {
for(var i=0, len=this.components.length; i<len; ++ i) {
intersect = geometry.intersects(this.components[i]);
if(intersect) {
break;