Moving squaredDistanceToSegment to the coordinate package

src/ol/geom/base.js

@@ -1,31 +0,0 @@
-goog.provide('ol.geom');
-
-goog.require('ol.coordinate');
-
-
-/**
- * Calculate the squared distance from a point to a line segment.
- *
- * @param {ol.Coordinate} coordinate Coordinate of the point.
- * @param {Array.<ol.Coordinate>} segment Line segment (2 coordinates).
- * @return {number} Squared distance from the point to the line segment.
- */
-ol.geom.squaredDistanceToSegment = function(coordinate, segment) {
-  // http://de.softuses.com/103478, Kommentar #1
-  var v = segment[0];
-  var w = segment[1];
-  var l2 = ol.coordinate.squaredDistance(v, w);
-  if (l2 === 0) {
-    return ol.coordinate.squaredDistance(coordinate, v);
-  }
-  var t = ((coordinate[0] - v[0]) * (w[0] - v[0]) +
-      (coordinate[1] - v[1]) * (w[1] - v[1])) / l2;
-  if (t < 0) {
-    return ol.coordinate.squaredDistance(coordinate, v);
-  }
-  if (t > 1) {
-    return ol.coordinate.squaredDistance(coordinate, w);
-  }
-  return ol.coordinate.squaredDistance(coordinate,
-      [v[0] + t * (w[0] - v[0]), v[1] + t * (w[1] - v[1])]);
-};

src/ol/geom/linestring.js

@@ -3,6 +3,7 @@ goog.provide('ol.geom.LineString');
 goog.require('goog.asserts');
 goog.require('goog.events.EventType');
 goog.require('ol.CoordinateArray');
+goog.require('ol.coordinate');
 goog.require('ol.extent');
 goog.require('ol.geom');
 goog.require('ol.geom.Geometry');
@@ -104,7 +105,7 @@ ol.geom.LineString.prototype.distanceFromCoordinate = function(coordinate) {
   var coordinates = this.getCoordinates();
   var dist2 = Infinity;
   for (var i = 0, j = 1, len = coordinates.length; j < len; i = j++) {
-    dist2 = Math.min(dist2, ol.geom.squaredDistanceToSegment(coordinate,
+    dist2 = Math.min(dist2, ol.coordinate.squaredDistanceToSegment(coordinate,
         [coordinates[i], coordinates[j]]));
   }
   return Math.sqrt(dist2);