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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkXMLPImageDataReader
* @brief Read PVTK XML ImageData files.
*
* vtkXMLPImageDataReader reads the PVTK XML ImageData file format.
* This reads the parallel format's summary file and then uses
* vtkXMLImageDataReader to read data from the individual ImageData
* piece files. Streaming is supported. The standard extension for
* this reader's file format is "pvti".
*
* @sa
* vtkXMLImageDataReader
*/
#ifndef vtkXMLPImageDataReader_h
#define vtkXMLPImageDataReader_h
#include "vtkIOXMLModule.h" // For export macro
#include "vtkXMLPStructuredDataReader.h"
VTK_ABI_NAMESPACE_BEGIN
class vtkImageData;
class VTKIOXML_EXPORT vtkXMLPImageDataReader : public vtkXMLPStructuredDataReader
{
public:
vtkTypeMacro(vtkXMLPImageDataReader, vtkXMLPStructuredDataReader);
void PrintSelf(ostream& os, vtkIndent indent) override;
static vtkXMLPImageDataReader* 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) override;
protected:
vtkXMLPImageDataReader();
~vtkXMLPImageDataReader() override;
double Origin[3];
double Spacing[3];
vtkImageData* GetPieceInput(int index);
void SetupEmptyOutput() override;
const char* GetDataSetName() override;
void SetOutputExtent(int* extent) override;
void GetPieceInputExtent(int index, int* extent) override;
int ReadPrimaryElement(vtkXMLDataElement* ePrimary) override;
// Setup the output's information.
void SetupOutputInformation(vtkInformation* outInfo) override;
vtkXMLDataReader* CreatePieceReader() override;
int FillOutputPortInformation(int, vtkInformation*) override;
private:
vtkXMLPImageDataReader(const vtkXMLPImageDataReader&) = delete;
void operator=(const vtkXMLPImageDataReader&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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