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Accept flat coordinates in LineString constructor

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This commit is contained in:
ahocevar
2018-07-07 16:04:43 +02:00
parent c0d04ea077
commit 160f1bc286
14 changed files with 57 additions and 67 deletions
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src/ol/Graticule.js
+14 -4
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@@ -571,8 +571,13 @@ Graticule.prototype.getMap = function() {
*/
Graticule.prototype.getMeridian_ = function(lon, minLat, maxLat, squaredTolerance, index) {
const flatCoordinates = meridian(lon, minLat, maxLat, this.projection_, squaredTolerance);
const lineString = this.meridians_[index] !== undefined ? this.meridians_[index] : new LineString(null);
lineString.setFlatCoordinates(GeometryLayout.XY, flatCoordinates);
let lineString = this.meridians_[index];
if (!lineString) {
lineString = this.meridians_[index] = new LineString(flatCoordinates, GeometryLayout.XY);
} else {
lineString.setFlatCoordinatesInternal(GeometryLayout.XY, flatCoordinates);
lineString.changed();
}
return lineString;
};
@@ -598,8 +603,13 @@ Graticule.prototype.getMeridians = function() {
*/
Graticule.prototype.getParallel_ = function(lat, minLon, maxLon, squaredTolerance, index) {
const flatCoordinates = parallel(lat, minLon, maxLon, this.projection_, squaredTolerance);
const lineString = this.parallels_[index] !== undefined ? this.parallels_[index] : new LineString(null);
lineString.setFlatCoordinates(GeometryLayout.XY, flatCoordinates);
let lineString = this.parallels_[index];
if (!lineString) {
lineString = new LineString(flatCoordinates, GeometryLayout.XY);
} else {
lineString.setFlatCoordinatesInternal(GeometryLayout.XY, flatCoordinates);
lineString.changed();
}
return lineString;
};