VTK  9.1.0
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=========================================================================*/
118#ifndef vtkXMLUnstructuredGridReader_h
119#define vtkXMLUnstructuredGridReader_h
120
121#include "vtkIOXMLModule.h" // For export macro
123
125class vtkIdTypeArray;
126
128{
129public:
131 void PrintSelf(ostream& os, vtkIndent indent) override;
133
135
141
142protected:
145
146 const char* GetDataSetName() override;
147 void GetOutputUpdateExtent(int& piece, int& numberOfPieces, int& ghostLevel) override;
148 void SetupOutputTotals() override;
149 void SetupPieces(int numPieces) override;
150 void DestroyPieces() override;
151
152 void SetupOutputData() override;
153 int ReadPiece(vtkXMLDataElement* ePiece) override;
154 void SetupNextPiece() override;
155 int ReadPieceData() override;
156
157 // Read a data array whose tuples correspond to cells.
159
160 // Get the number of cells in the given piece. Valid after
161 // UpdateInformation.
163
165
166 // The index of the cell in the output where the current piece
167 // begins.
169
170 // The Cells element for each piece.
173
175 unsigned long CellsOffset;
176
177private:
179 void operator=(const vtkXMLUnstructuredGridReader&) = delete;
180};
181
182#endif
Abstract superclass for all arrays.
dynamic, self-adjusting array of vtkIdType
a simple class to control print indentation
Definition: vtkIndent.h:113
Store vtkAlgorithm input/output information.
dataset represents arbitrary combinations of all possible cell types
Represents an XML element and those nested inside.
Superclass for unstructured data XML readers.
Read VTK XML UnstructuredGrid files.
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