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Merge pull request #259 from twpayne/more-in-place-transforms

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Use more in-place transforms where possible
This commit is contained in:
Tom Payne
2013-03-03 15:47:58 -08:00
parent 10f1755ad4 5c6821ce71
commit fd1d2f6aeb
1 changed files with 6 additions and 4 deletions
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10
src/ol/projection.js
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@@ -549,8 +549,9 @@ ol.projection.cloneTransform = function(input, opt_output, opt_dimension) {
*/
ol.projection.transform = function(point, source, destination) {
var transformFn = ol.projection.getTransform(source, destination);
var output = transformFn([point.x, point.y]);
return new ol.Coordinate(output[0], output[1]);
var vertex = [point.x, point.y];
vertex = transformFn(vertex, vertex, 2);
return new ol.Coordinate(vertex[0], vertex[1]);
};
@@ -564,6 +565,7 @@ ol.projection.transformWithCodes =
function(point, sourceCode, destinationCode) {
var transformFn = ol.projection.getTransformFromCodes(
sourceCode, destinationCode);
var output = transformFn([point.x, point.y]);
return new ol.Coordinate(output[0], output[1]);
var vertex = [point.x, point.y];
vertex = transformFn(vertex, vertex, 2);
return new ol.Coordinate(vertex[0], vertex[1]);
};