VTK  9.2.6
vtkXMLUnstructuredGridReader.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkXMLUnstructuredGridReader.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=========================================================================*/
34
35#ifndef vtkXMLUnstructuredGridReader_h
36#define vtkXMLUnstructuredGridReader_h
37
38#include "vtkIOXMLModule.h" // For export macro
40
42class vtkIdTypeArray;
43
45{
46public:
48 void PrintSelf(ostream& os, vtkIndent indent) override;
50
52
58
59protected:
62
63 const char* GetDataSetName() override;
64 void GetOutputUpdateExtent(int& piece, int& numberOfPieces, int& ghostLevel) override;
65 void SetupOutputTotals() override;
66 void SetupPieces(int numPieces) override;
67 void DestroyPieces() override;
68
69 void SetupOutputData() override;
70 int ReadPiece(vtkXMLDataElement* ePiece) override;
71 void SetupNextPiece() override;
72 int ReadPieceData() override;
73
74 // Read a data array whose tuples correspond to cells.
76
77 // Get the number of cells in the given piece. Valid after
78 // UpdateInformation.
80
82
83 // The index of the cell in the output where the current piece
84 // begins.
86
87 // The Cells element for each piece.
90
92 unsigned long CellsOffset;
93
94private:
96 void operator=(const vtkXMLUnstructuredGridReader&) = delete;
97};
98
99#endif
Abstract superclass for all arrays.
dynamic, self-adjusting array of vtkIdType
a simple class to control print indentation
Definition vtkIndent.h:40
Store vtkAlgorithm input/output information.
dataset represents arbitrary combinations of all possible cell types
Represents an XML element and those nested inside.
void SetupNextPiece() override
void SetupPieces(int numPieces) override
const char * GetDataSetName() override
void SetupOutputData() override
void DestroyPieces() override
static vtkXMLUnstructuredGridReader * New()
int FillOutputPortInformation(int, vtkInformation *) override
Fill the output port information objects for this algorithm.
int ReadPiece(vtkXMLDataElement *ePiece) override
vtkUnstructuredGrid * GetOutput()
Get the reader's output.
void SetupOutputTotals() override
vtkIdType GetNumberOfCellsInPiece(int piece) override
int ReadArrayForCells(vtkXMLDataElement *da, vtkAbstractArray *outArray) override
void GetOutputUpdateExtent(int &piece, int &numberOfPieces, int &ghostLevel) override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkUnstructuredGrid * GetOutput(int idx)
Get the reader's output.
~vtkXMLUnstructuredGridReader() override
int vtkIdType
Definition vtkType.h:332