/// <summary>
/// Release the memory associated with this Hausdorff distance extractor
/// </summary>
protected override void DisposeObject()
{
if (_sharedPtr != IntPtr.Zero)
{
ShapeInvoke.cveHausdorffDistanceExtractorRelease(ref _sharedPtr);
_ptr = IntPtr.Zero;
}
base.DisposeObject();
}