public static IRing CreateRing(Linestring closedLinestring, IRing ringTemplate)
{
int pointCount = closedLinestring.SegmentCount + 1;
WKSPointZ[] wksPointZs =
GetWksPoints(closedLinestring.GetPoints(), pointCount);
IRing ring = GeometryFactory.Clone(ringTemplate);
ring.SetEmpty();
GeometryUtils.AddWKSPointZs((IPointCollection4)ring, wksPointZs, pointCount);
return(ring);
}