/**
*
* @param proximityMap a BitmapData whose regions are filled with the site index values; see PlaneVector2sCanvas::fillRegions()
* @param x
* @param y
* @return coordinates of nearest Site to (x, y)
*
*/
public Vector2 NearestSiteVector2(BitmapData proximityMap, float x, float y)
{
return(_sites.NearestSiteVector2(proximityMap, x, y));
}