VTK
vtkExtractPolyDataPiece.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkExtractPolyDataPiece.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
23 #ifndef __vtkExtractPolyDataPiece_h
24 #define __vtkExtractPolyDataPiece_h
25 
26 #include "vtkPolyDataAlgorithm.h"
27 
28 class vtkIdList;
29 class vtkIntArray;
30 
32 {
33 public:
34  static vtkExtractPolyDataPiece *New();
36  void PrintSelf(ostream& os, vtkIndent indent);
37 
39 
40  vtkSetMacro(CreateGhostCells, int);
41  vtkGetMacro(CreateGhostCells, int);
42  vtkBooleanMacro(CreateGhostCells, int);
44 
45 protected:
48 
49  // Usual data generation method
53 
54  // A method for labeling which piece the cells belong to.
55  void ComputeCellTags(vtkIntArray *cellTags, vtkIdList *pointOwnership,
56  int piece, int numPieces, vtkPolyData *input);
57 
58  void AddGhostLevel(vtkPolyData *input, vtkIntArray *cellTags, int ghostLevel);
59 
61 private:
62  vtkExtractPolyDataPiece(const vtkExtractPolyDataPiece&); // Not implemented.
63  void operator=(const vtkExtractPolyDataPiece&); // Not implemented.
64 };
65 
66 #endif