[DOC]

dist/ol-ext.js

@@ -7748,7 +7748,9 @@ ol.inherits(ol.interaction.LongTouch, ol.interaction.Interaction);
 /** Offset interaction for offseting feature geometry
  * @constructor
  * @extends {ol.interaction.Pointer}
- * @fires  
+ * @fires offsetstart
+ * @fires offsetting
+ * @fires offsetend
  * @param {any} options
  *	@param {ol.layer.Vector | Array<ol.layer.Vector>} options.layers list of feature to transform 
  *	@param {ol.Collection.<ol.Feature>} options.features collection of feature to transform
@@ -7911,6 +7913,7 @@ ol.interaction.Offset.prototype.handleUpEvent_ = function(e) {
 };
 /**
  * @param {ol.MapBrowserEvent} e Event.
+ * @private
  */
 ol.interaction.Offset.prototype.handleMoveEvent_ = function(e) {	
   var f = this.getFeatureAtPixel_(e);
@@ -11564,172 +11567,9 @@ ol.geom.LineString.prototype.splitAt = function(pt, tol)
 	else return [this];
 }
 /** Offset a polyline 
- * @param {Array<ol.coordinate} coords
+ * @param {Array<ol.coordinate>} coords
  * @param {Number} offset
- * @return {Array<ol.coordinates} resulting coord
- */
-ol.coordinate.offsetCoords = function (coords, offset)
-{
-	// http://stackoverflow.com/a/11970006/796832
-	// Accompanying Fiddle: http://jsfiddle.net/vqKvM/35/
-	var path = [];
-	var N = coords.length-1;
-	var mi, mi1, li, li1, ri, ri1, si, si1, Xi1, Yi1;
-	var isClosed = ol.coordinate.equal(coords[0],coords[N]);
-	var max = N;
-	if (!isClosed) {
-		path.push(coords[0]);
-		coords.push(coords[N])
-		N++;
-		max--;
-	}
-	for (var i = 0; i < max; i++) {
-		i0 = i;
-		i1 = (i+1) % N;
-		i2 = (i+2) % N;
-		mi = (coords[i1][1] - coords[i0][1])/(coords[i1][0] - coords[i0][0]);
-        mi1 = (coords[i2][1] - coords[i1][1])/(coords[i2][0] - coords[i1][0]);
-        li = Math.sqrt((coords[i1][0] - coords[i0][0])*(coords[i1][0] - coords[i0][0])+(coords[i1][1] - coords[i0][1])*(coords[i1][1] - coords[i0][1]));
-        li1 = Math.sqrt((coords[i2][0] - coords[i1][0])*(coords[i2][0] - coords[i1][0])+(coords[i2][1] - coords[i1][1])*(coords[i2][1] - coords[i1][1]));
-    	ri = coords[i0][0]+offset*(coords[i1][1] - coords[i0][1])/li;
-        ri1 = coords[i1][0]+offset*(coords[i2][1] - coords[i1][1])/li1;
-        si = coords[i0][1]-offset*(coords[i1][0] - coords[i0][0])/li;
-        si1 = coords[i1][1]-offset*(coords[i2][0] - coords[i1][0])/li1;
-        Xi1 = (mi1*ri1-mi*ri+si-si1)/(mi1-mi);
-		Yi1 = (mi*mi1*(ri1-ri)+mi1*si-mi*si1)/(mi1-mi);
-        // Correction for vertical lines
-		if(coords[i1][0] - coords[i % N][0]==0) {
-            Xi1 = coords[i1][0] + offset*(coords[i1][1] - coords[i % N][1])/Math.abs(coords[i1][1] - coords[i % N][1]);
-            Yi1 = mi1*Xi1 - mi1*ri1 + si1;
-        }
-        if (coords[i2][0] - coords[i1][0]==0 ) {
-            Xi1 = coords[i2][0] + offset*(coords[i2][1] - coords[i1][1])/Math.abs(coords[i2][1] - coords[i1][1]);
-            Yi1 = mi*Xi1 - mi*ri + si;
-        }
-		path.push([Xi1, Yi1]);
-	}
-	if (!isClosed) {
-		coords.pop();
-		path.push(coords[N-1]);
-	}
-	return path;
-}
-/*	Copyright (c) 2016 Jean-Marc VIGLINO, 
-	released under the CeCILL-B license (French BSD license)
-	(http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt).
-	Usefull function to handle geometric operations
-*/
-/** Distance beetween 2 points
-*	Usefull geometric functions
-* @param {ol.coordinate} p1 first point
-* @param {ol.coordinate} p2 second point
-* @return {number} distance
-*/
-ol.coordinate.dist2d = function(p1, p2)
-{	var dx = p1[0]-p2[0];
-	var dy = p1[1]-p2[1];
-	return Math.sqrt(dx*dx+dy*dy);
-}
-/** 2 points are equal
-*	Usefull geometric functions
-* @param {ol.coordinate} p1 first point
-* @param {ol.coordinate} p2 second point
-* @return {boolean}
-*/
-ol.coordinate.equal = function(p1, p2)
-{	return (p1[0]==p2[0] && p1[1]==p2[1]);
-}
-/** Get center coordinate of a feature
-* @param {ol.Feature} f
-* @return {ol.coordinate} the center
-*/
-ol.coordinate.getFeatureCenter = function(f)
-{	return ol.coordinate.getGeomCenter (f.getGeometry());
-};
-/** Get center coordinate of a geometry
-* @param {ol.Feature} geom
-* @return {ol.coordinate} the center
-*/
-ol.coordinate.getGeomCenter = function(geom)
-{	switch (geom.getType())
-	{	case 'Point': 
-			return geom.getCoordinates();
-		case "MultiPolygon":
-			geom = geom.getPolygon(0);
-		case "Polygon":
-			return geom.getInteriorPoint().getCoordinates();
-		default:
-			return geom.getClosestPoint(ol.extent.getCenter(geom.getExtent()));
-	};
-};
-/** Split a lineString by a point or a list of points
-*	NB: points must be on the line, use getClosestPoint() to get one
-* @param {ol.Coordinate | Array<ol.Coordinate>} pt points to split the line
-* @param {Number} tol distance tolerance for 2 points to be equal
-*/
-ol.geom.LineString.prototype.splitAt = function(pt, tol)
-{	if (!pt) return [this];
-	if (!tol) tol = 1e-10;
-	// Test if list of points
-	if (pt.length && pt[0].length)
-	{	var result = [this];
-		for (var i=0; i<pt.length; i++)
-		{	var r = [];
-			for (var k=0; k<result.length; k++)
-			{	var ri = result[k].splitAt(pt[i], tol);
-				r = r.concat(ri);
-			}
-			result = r;
-		}
-		return result;
-	}
-	// Nothing to do
-	if (ol.coordinate.equal(pt,this.getFirstCoordinate())
-	 || ol.coordinate.equal(pt,this.getLastCoordinate()))
-	{	return [this];
-	}
-	// Get 
-	var c0 = this.getCoordinates();
-	var ci=[c0[0]], p0, p1;
-	var c = [];
-	for (var i=0; i<c0.length-1; i++)
-	{	// Filter equal points
-		if (ol.coordinate.equal(c0[i],c0[i+1])) continue;
-		// Extremity found  
-		if (ol.coordinate.equal(pt,c0[i+1]))
-		{	ci.push(c0[i+1]);
-			c.push(new ol.geom.LineString(ci));
-			ci = [];
-		}
-		// Test alignement
-		else if (!ol.coordinate.equal(pt,c0[i]))
-		{	var d1, d2;
-			if (c0[i][0] == c0[i+1][0])
-			{	d1 = d2 = (c0[i][1]-pt[1]) / (c0[i][1]-c0[i+1][1]);
-			}
-			else if (c0[i][1] == c0[i+1][1])
-			{	d1 = d2 = (c0[i][0]-pt[0]) / (c0[i][0]-c0[i+1][0]);
-			}
-			else
-			{	d1 = (c0[i][0]-pt[0]) / (c0[i][0]-c0[i+1][0]);
-				d2 = (c0[i][1]-pt[1]) / (c0[i][1]-c0[i+1][1]);
-			}
-			if (Math.abs(d1-d2)<tol && 0<=d1 && d1<=1)
-			{	ci.push(pt);
-				c.push (new ol.geom.LineString(ci));
-				ci = [pt];
-			}
-		}
-		ci.push(c0[i+1]);
-	}
-	if (ci.length>1) c.push (new ol.geom.LineString(ci));
-	if (c.length) return c;
-	else return [this];
-}
-/** Offset a polyline 
- * @param {Array<ol.coordinate} coords
- * @param {Number} offset
- * @return {Array<ol.coordinates} resulting coord
+ * @return {Array<ol.coordinates>} resulting coord
  * @see http://stackoverflow.com/a/11970006/796832
  * @see https://drive.google.com/viewerng/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxqa2dhZGdldHN0b3JlfGd4OjQ4MzI5M2Y0MjNmNzI2MjY
  */