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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | /*=========================================================================
Program: ParaView
Module: vtkCleanUnstructuredGridCells.h
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// Programmed 2010 by Dominik Szczerba <dominik@itis.ethz.ch>
//
// .NAME vtkCleanUnstructuredGridCells - remove duplicate/degenerate cells
//
// .SECTION Description
// Merges degenerate cells. Assumes the input grid does not contain duplicate
// points. You may want to run vtkCleanUnstructuredGrid first to assert it. If
// duplicated cells are found they are removed in the output. The filter also
// handles the case, where a cell may contain degenerate nodes (i.e. one and
// the same node is referenced by a cell more than once).
//
// .SECTION See Also
// vtkCleanPolyData
#ifndef vtkCleanUnstructuredGridCells_h
#define vtkCleanUnstructuredGridCells_h
#include "vtkPVVTKExtensionsDefaultModule.h" //needed for exports
#include "vtkUnstructuredGridAlgorithm.h"
class VTKPVVTKEXTENSIONSDEFAULT_EXPORT vtkCleanUnstructuredGridCells: public vtkUnstructuredGridAlgorithm
{
public:
static vtkCleanUnstructuredGridCells *New();
vtkTypeMacro(vtkCleanUnstructuredGridCells, vtkUnstructuredGridAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
protected:
vtkCleanUnstructuredGridCells();
~vtkCleanUnstructuredGridCells();
virtual int RequestData(vtkInformation *, vtkInformationVector **,
vtkInformationVector *);
virtual int FillInputPortInformation(int port, vtkInformation *info);
private:
vtkCleanUnstructuredGridCells(const vtkCleanUnstructuredGridCells&); // Not implemented
void operator=(const vtkCleanUnstructuredGridCells&); // Not implemented
};
#endif
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