/// <summary>
/// Add an existing linked loop to the current polygon
/// </summary>
/// <param name="loop">Reference to loop</param>
/// <returns></returns>
public LinkedGeoLoop AddLinkedLoop(LinkedGeoLoop loop)
{
_geoLoops.AddLast(loop);
return(loop);
}
/// <summary>
/// Add a new linked loop to the current polygon
/// </summary>
/// <returns>Reference to loop</returns>
public LinkedGeoLoop AddNewLinkedLoop()
{
var loop = new LinkedGeoLoop();
return(AddLinkedLoop(loop));
}