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/*=========================================================================
Program: Visualization Toolkit
Module: vtkXMLImageDataReader.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 vtkXMLImageDataReader
* @brief Read VTK XML ImageData files.
*
* vtkXMLImageDataReader reads the VTK XML ImageData file format. One
* image data file can be read to produce one output. Streaming is
* supported. The standard extension for this reader's file format is
* "vti". This reader is also used to read a single piece of the
* parallel file format.
*
* @sa
* vtkXMLPImageDataReader
*/
#ifndef vtkXMLImageDataReader_h
#define vtkXMLImageDataReader_h
#include "vtkIOXMLModule.h" // For export macro
#include "vtkXMLStructuredDataReader.h"
class vtkImageData;
class VTKIOXML_EXPORT vtkXMLImageDataReader : public vtkXMLStructuredDataReader
{
public:
vtkTypeMacro(vtkXMLImageDataReader,vtkXMLStructuredDataReader);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
static vtkXMLImageDataReader *New();
//@{
/**
* Get the reader's output.
*/
vtkImageData *GetOutput();
vtkImageData *GetOutput(int idx);
//@}
/**
* For the specified port, copy the information this reader sets up in
* SetupOutputInformation to outInfo
*/
void CopyOutputInformation(vtkInformation *outInfo, int port) VTK_OVERRIDE;
protected:
vtkXMLImageDataReader();
~vtkXMLImageDataReader() VTK_OVERRIDE;
double Origin[3];
double Spacing[3];
int PieceExtent[6];
const char* GetDataSetName() VTK_OVERRIDE;
void SetOutputExtent(int* extent) VTK_OVERRIDE;
int ReadPrimaryElement(vtkXMLDataElement* ePrimary) VTK_OVERRIDE;
// Setup the output's information.
void SetupOutputInformation(vtkInformation *outInfo) VTK_OVERRIDE;
int FillOutputPortInformation(int, vtkInformation*) VTK_OVERRIDE;
private:
vtkXMLImageDataReader(const vtkXMLImageDataReader&) VTK_DELETE_FUNCTION;
void operator=(const vtkXMLImageDataReader&) VTK_DELETE_FUNCTION;
};
#endif
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