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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/topology.js
+8 -5
View File
@@ -1,6 +1,8 @@
goog.provide('ol.geom.flat.topology');
goog.require('ol.geom.flat.area');
/**
* @module ol/geom/flat/topology
*/
import _ol_geom_flat_area_ from '../flat/area.js';
var _ol_geom_flat_topology_ = {};
/**
* Check if the linestring is a boundary.
@@ -10,11 +12,12 @@ goog.require('ol.geom.flat.area');
* @param {number} stride Stride.
* @return {boolean} The linestring is a boundary.
*/
ol.geom.flat.topology.lineStringIsClosed = function(flatCoordinates, offset, end, stride) {
_ol_geom_flat_topology_.lineStringIsClosed = function(flatCoordinates, offset, end, stride) {
var lastCoord = end - stride;
if (flatCoordinates[offset] === flatCoordinates[lastCoord] &&
flatCoordinates[offset + 1] === flatCoordinates[lastCoord + 1] && (end - offset) / stride > 3) {
return !!ol.geom.flat.area.linearRing(flatCoordinates, offset, end, stride);
return !!_ol_geom_flat_area_.linearRing(flatCoordinates, offset, end, stride);
}
return false;
};
export default _ol_geom_flat_topology_;