public IGeometry GetResultGeometry(SpatialFunction opCode)
{
IGeometry result = null;
var isSuccess = false;
try
{
result = OverlayOp.Overlay(geom[0], geom[1], opCode);
var isValid = true;
// not needed if noding validation is used
// boolean isValid = OverlayResultValidator.isValid(geom[0], geom[1], OverlayOp.INTERSECTION, result);
// if (isValid)
isSuccess = true;
}
catch (Exception ex)
{
// Ignore this exception, since the operation will be rerun
Debug.WriteLine(ex);
}
if (!isSuccess)
{
// This may still throw an exception - just let it go if it does
result = SnapOverlayOp.Overlay(geom[0], geom[1], opCode);
}
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="g0"></param>
/// <param name="g1"></param>
/// <param name="opCode"></param>
/// <returns></returns>
public static IGeometry Overlay(IGeometry g0, IGeometry g1, SpatialFunction opCode)
{
SnapOverlayOp op = new SnapOverlayOp(g0, g1);
return(op.GetResultGeometry(opCode));
}
/// <summary>
///
/// </summary>
/// <param name="g0"></param>
/// <param name="g1"></param>
/// <param name="opCode"></param>
/// <returns></returns>
public static IGeometry Overlay(IGeometry g0, IGeometry g1, SpatialFunction opCode)
{
SnapOverlayOp op = new SnapOverlayOp(g0, g1);
return op.GetResultGeometry(opCode);
}
