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vtkXMLUnstructuredGridWriter.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkXMLUnstructuredGridWriter.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 =========================================================================*/
32 #ifndef __vtkXMLUnstructuredGridWriter_h
33 #define __vtkXMLUnstructuredGridWriter_h
34 
36 
37 
39 
41 {
42 public:
44  void PrintSelf(ostream& os, vtkIndent indent);
46 
47  //BTX
49 
51  //ETX
53 
55  const char* GetDefaultFileExtension();
56 
57 protected:
60 
61  // see algorithm for more info
63 
64  virtual void AllocatePositionArrays();
65  virtual void DeletePositionArrays();
66 
67  const char* GetDataSetName();
68 
70  void WriteInlinePiece(vtkIndent indent);
71 
73  void WriteAppendedPiece(int index, vtkIndent indent);
74  void WriteAppendedPieceData(int index);
75 
77  void CalculateSuperclassFraction(float* fractions);
78 
79  // Positions of attributes for each piece.
80  unsigned long* NumberOfCellsPositions;
81  OffsetsManagerArray *CellsOM; //one per piece
82 
83 private:
85  void operator=(const vtkXMLUnstructuredGridWriter&); // Not implemented.
86 };
87 
88 #endif