public void SetPieceFunction(vtkExtractUserDefinedPiece.UserDefFunc func)
 {
     vtkExtractUserDefinedPiece.vtkExtractUserDefinedPiece_SetPieceFunction_07(base.GetCppThis(), func);
 }
 internal static extern void vtkExtractUserDefinedPiece_SetPieceFunction_07(HandleRef pThis, vtkExtractUserDefinedPiece.UserDefFunc func);