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This commit is contained in:
Tim Schaub
2017-12-11 16:29:33 -07:00
parent 1cdb6a66f0
commit 7f47883c48
737 changed files with 22216 additions and 21609 deletions
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src/ol/geom/flat/length.js
+8 -4
View File
@@ -1,4 +1,7 @@
goog.provide('ol.geom.flat.length');
/**
* @module ol/geom/flat/length
*/
var _ol_geom_flat_length_ = {};
/**
@@ -8,7 +11,7 @@ goog.provide('ol.geom.flat.length');
* @param {number} stride Stride.
* @return {number} Length.
*/
ol.geom.flat.length.lineString = function(flatCoordinates, offset, end, stride) {
_ol_geom_flat_length_.lineString = function(flatCoordinates, offset, end, stride) {
var x1 = flatCoordinates[offset];
var y1 = flatCoordinates[offset + 1];
var length = 0;
@@ -31,11 +34,12 @@ ol.geom.flat.length.lineString = function(flatCoordinates, offset, end, stride)
* @param {number} stride Stride.
* @return {number} Perimeter.
*/
ol.geom.flat.length.linearRing = function(flatCoordinates, offset, end, stride) {
_ol_geom_flat_length_.linearRing = function(flatCoordinates, offset, end, stride) {
var perimeter =
ol.geom.flat.length.lineString(flatCoordinates, offset, end, stride);
_ol_geom_flat_length_.lineString(flatCoordinates, offset, end, stride);
var dx = flatCoordinates[end - stride] - flatCoordinates[offset];
var dy = flatCoordinates[end - stride + 1] - flatCoordinates[offset + 1];
perimeter += Math.sqrt(dx * dx + dy * dy);
return perimeter;
};
export default _ol_geom_flat_length_;