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/*=========================================================================
Program: Visualization Toolkit
Module: vtkXMLRectilinearGridReader.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm 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.
=========================================================================*/
/**
* @class vtkXMLRectilinearGridReader
* @brief Read VTK XML RectilinearGrid files.
*
* vtkXMLRectilinearGridReader reads the VTK XML RectilinearGrid file
* format. One rectilinear grid file can be read to produce one
* output. Streaming is supported. The standard extension for this
* reader's file format is "vtr". This reader is also used to read a
* single piece of the parallel file format.
*
* @sa
* vtkXMLPRectilinearGridReader
*/
#ifndef vtkXMLRectilinearGridReader_h
#define vtkXMLRectilinearGridReader_h
#include "vtkIOXMLModule.h" // For export macro
#include "vtkXMLStructuredDataReader.h"
class vtkRectilinearGrid;
class VTKIOXML_EXPORT vtkXMLRectilinearGridReader : public vtkXMLStructuredDataReader
{
public:
vtkTypeMacro(vtkXMLRectilinearGridReader,vtkXMLStructuredDataReader);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
static vtkXMLRectilinearGridReader *New();
//@{
/**
* Get the reader's output.
*/
vtkRectilinearGrid *GetOutput();
vtkRectilinearGrid *GetOutput(int idx);
//@}
protected:
vtkXMLRectilinearGridReader();
~vtkXMLRectilinearGridReader() VTK_OVERRIDE;
const char* GetDataSetName() VTK_OVERRIDE;
void SetOutputExtent(int* extent) VTK_OVERRIDE;
void SetupPieces(int numPieces) VTK_OVERRIDE;
void DestroyPieces() VTK_OVERRIDE;
void SetupOutputData() VTK_OVERRIDE;
int ReadPiece(vtkXMLDataElement* ePiece) VTK_OVERRIDE;
int ReadPieceData() VTK_OVERRIDE;
int ReadSubCoordinates(int* inBounds, int* outBounds, int* subBounds,
vtkXMLDataElement* da, vtkDataArray* array);
int FillOutputPortInformation(int, vtkInformation*) VTK_OVERRIDE;
// The elements representing the coordinate arrays for each piece.
vtkXMLDataElement** CoordinateElements;
private:
vtkXMLRectilinearGridReader(const vtkXMLRectilinearGridReader&) VTK_DELETE_FUNCTION;
void operator=(const vtkXMLRectilinearGridReader&) VTK_DELETE_FUNCTION;
};
#endif
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