Add ol.geom.simplify.douglasPeukerss

This commit is contained in:
Tom Payne
2013-12-06 14:59:52 +01:00
parent abe0cd27f6
commit 7981d86bcd

View File

@@ -155,6 +155,35 @@ ol.geom.simplify.douglasPeuckers = function(flatCoordinates, offset,
};
/**
* @param {Array.<number>} flatCoordinates Flat coordinates.
* @param {number} offset Offset.
* @param {Array.<Array.<number>>} endss Endss.
* @param {number} stride Stride.
* @param {number} squaredTolerance Squared tolerance.
* @param {Array.<number>} simplifiedFlatCoordinates Simplified flat
* coordinates.
* @param {number} simplifiedOffset Simplified offset.
* @param {Array.<Array.<number>>} simplifiedEndss Simplified endss.
* @return {number} Simplified offset.
*/
ol.geom.simplify.douglasPeuckerss = function(
flatCoordinates, offset, endss, stride, squaredTolerance,
simplifiedFlatCoordinates, simplifiedOffset, simplifiedEndss) {
var i, ii;
for (i = 0, ii = endss.length; i < ii; ++i) {
var ends = endss[i];
var simplifiedEnds = [];
simplifiedOffset = ol.geom.simplify.douglasPeuckers(
flatCoordinates, offset, ends, stride, squaredTolerance,
simplifiedFlatCoordinates, simplifiedOffset, simplifiedEnds);
simplifiedEndss.push(simplifiedEnds);
offset = ends[ends.length - 1];
}
return simplifiedOffset;
};
/**
* @param {Array.<number>} flatCoordinates Flat coordinates.
* @param {number} offset Offset.