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Format/EncodedPolyline: Change default factor to 1e5

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This matches the factors in the other methods and the default of the
original algorithm. Having this set at 1 before can be considered
as a bug.
This commit is contained in:
Tobias Bieniek
2013-05-18 15:24:57 +02:00
committed by Bart van den Eijnden
parent 4399ebcb04
commit d1b00824fc
2 changed files with 5 additions and 5 deletions
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4
lib/OpenLayers/Format/EncodedPolyline.js
View File

@@ -103,7 +103,7 @@ OpenLayers.Format.EncodedPolyline = OpenLayers.Class(OpenLayers.Format, {
* coordinates.
*/
decode: function(encoded, dims, opt_factor) {
var factor = opt_factor || 1;
var factor = opt_factor || 1e5;
var flatPoints = this.decodeDeltas(encoded, dims, factor);
var flatPointsLength = flatPoints.length;
@@ -179,7 +179,7 @@ OpenLayers.Format.EncodedPolyline = OpenLayers.Class(OpenLayers.Format, {
* {String} An encoded string
*/
encode: function (points, dims, opt_factor) {
var factor = opt_factor || 1;
var factor = opt_factor || 1e5;
var flatPoints = [];
var pointsLength = points.length;

6
tests/Format/EncodedPolyline.html
View File

@@ -106,8 +106,8 @@
for (i in decodedPoints) {
var point = basePoints[i];
var decodedPoint = decodedPoints[i];
t.eq(point[0], decodedPoint[0]);
t.eq(point[1], decodedPoint[1]);
t.eq(parseInt(decodedPoint[0] * 1e5), point[0]);
t.eq(parseInt(decodedPoint[1] * 1e5), point[1]);
}
}
@@ -141,7 +141,7 @@
var format = new OpenLayers.Format.EncodedPolyline();
t.eq(format.encode(basePoints, 2), encoded);
t.eq(format.encode(basePoints, 2, 1), encoded);
}
function test_encodeDeltas_returns_expected_value(t) {