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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkXMLPStructuredGridReader
* @brief Read PVTK XML StructuredGrid files.
*
* vtkXMLPStructuredGridReader reads the PVTK XML StructuredGrid file
* format. This reads the parallel format's summary file and then
* uses vtkXMLStructuredGridReader to read data from the individual
* StructuredGrid piece files. Streaming is supported. The standard
* extension for this reader's file format is "pvts".
*
* @sa
* vtkXMLStructuredGridReader
*/
#ifndef vtkXMLPStructuredGridReader_h
#define vtkXMLPStructuredGridReader_h
#include "vtkIOXMLModule.h" // For export macro
#include "vtkXMLPStructuredDataReader.h"
VTK_ABI_NAMESPACE_BEGIN
class vtkStructuredGrid;
class VTKIOXML_EXPORT vtkXMLPStructuredGridReader : public vtkXMLPStructuredDataReader
{
public:
vtkTypeMacro(vtkXMLPStructuredGridReader, vtkXMLPStructuredDataReader);
void PrintSelf(ostream& os, vtkIndent indent) override;
static vtkXMLPStructuredGridReader* New();
/**
* Get the reader's output.
*/
vtkStructuredGrid* GetOutput();
/**
* Needed for ParaView
*/
vtkStructuredGrid* GetOutput(int idx);
protected:
vtkXMLPStructuredGridReader();
~vtkXMLPStructuredGridReader() override;
vtkStructuredGrid* 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;
void SetupOutputData() override;
int ReadPieceData() override;
vtkXMLDataReader* CreatePieceReader() override;
int FillOutputPortInformation(int, vtkInformation*) override;
// The PPoints element with point information.
vtkXMLDataElement* PPointsElement;
private:
vtkXMLPStructuredGridReader(const vtkXMLPStructuredGridReader&) = delete;
void operator=(const vtkXMLPStructuredGridReader&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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