ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge pull request #1820 from twpayne/fix-multipolygon-get-polygons

Browse Source 
Fix calculation of ends in ol.geom.MultiPolygon#getPolygons
This commit is contained in:
Tom Payne
2014-03-07 19:50:19 +01:00
parent 7da18bd144 f32d491d45
commit 7a1e4aa6c8
1 changed files with 8 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ol/geom/multipolygon.js
+8 -2
View File
@@ -215,13 +215,19 @@ ol.geom.MultiPolygon.prototype.getPolygons = function() {
var endss = this.endss_; var endss = this.endss_;
var polygons = []; var polygons = [];
var offset = 0; var offset = 0;
var i, ii; var i, ii, j, jj;
for (i = 0, ii = endss.length; i < ii; ++i) { for (i = 0, ii = endss.length; i < ii; ++i) {
var ends = endss[i]; var ends = endss[i];
var end = ends[ends.length - 1]; var end = ends[ends.length - 1];
var polygon = new ol.geom.Polygon(null); var polygon = new ol.geom.Polygon(null);
var polygonEnds = ends.slice();
if (offset !== 0) {
for (j = 0, jj = polygonEnds.length; j < jj; ++j) {
polygonEnds[j] = polygonEnds[j] - offset;
}
}
polygon.setFlatCoordinates( polygon.setFlatCoordinates(
layout, flatCoordinates.slice(offset, end), ends.slice()); layout, flatCoordinates.slice(offset, end), polygonEnds);
polygons.push(polygon); polygons.push(polygon);
offset = end; offset = end;
} }