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Use ol.geom.flat.deflate.coordinates to flatten array

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Frederic Junod
2017-01-12 10:34:17 +01:00
parent a2f99f8e39
commit ed79048528
1 changed files with 4 additions and 2 deletions
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6
src/ol/format/esrijson.js
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@@ -2,7 +2,6 @@ goog.provide('ol.format.EsriJSON');
goog.require('ol');
goog.require('ol.Feature');
goog.require('ol.array');
goog.require('ol.asserts');
goog.require('ol.extent');
goog.require('ol.format.Feature');
@@ -16,6 +15,7 @@ goog.require('ol.geom.MultiPoint');
goog.require('ol.geom.MultiPolygon');
goog.require('ol.geom.Point');
goog.require('ol.geom.Polygon');
goog.require('ol.geom.flat.deflate');
goog.require('ol.geom.flat.orient');
goog.require('ol.obj');
goog.require('ol.proj');
@@ -99,11 +99,13 @@ ol.format.EsriJSON.readGeometry_ = function(object, opt_options) {
* @return {Array.<!Array.<!Array.<number>>>} Transformed rings.
*/
ol.format.EsriJSON.convertRings_ = function(rings, layout) {
var flatRing = [];
var outerRings = [];
var holes = [];
var i, ii;
for (i = 0, ii = rings.length; i < ii; ++i) {
var flatRing = ol.array.flatten(rings[i]);
flatRing.length = 0;
ol.geom.flat.deflate.coordinates(flatRing, 0, rings[i], layout.length);
// is this ring an outer ring? is it clockwise?
var clockwise = ol.geom.flat.orient.linearRingIsClockwise(flatRing, 0,
flatRing.length, layout.length);