vtkXMLPStructuredGridReader.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkXMLPStructuredGridReader_h
#define vtkXMLPStructuredGridReader_h
 
#include "vtkIOXMLModule.h"   // For export macro
#include "vtkWrappingHints.h" // For VTK_MARSHALAUTO
#include "vtkXMLPStructuredDataReader.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkStructuredGrid;
 
class VTKIOXML_EXPORT VTK_MARSHALAUTO vtkXMLPStructuredGridReader
  : public vtkXMLPStructuredDataReader
{
public:
  vtkTypeMacro(vtkXMLPStructuredGridReader, vtkXMLPStructuredDataReader);
  void PrintSelf(ostream& os, vtkIndent indent) override;
  static vtkXMLPStructuredGridReader* New();

  vtkStructuredGrid* GetOutput();

  vtkStructuredGrid* GetOutput(int idx);
 
protected:
  vtkXMLPStructuredGridReader();
  ~vtkXMLPStructuredGridReader() override;
 
  vtkStructuredGrid* GetPieceInput(int index);
 
  void SetupEmptyOutput() override;
  const char* GetDataSetName() override;
  void SetOutputExtent(VTK_FUTURE_CONST int extent[6]) override;
  void GetPieceInputExtent(int index, int extent[6]) 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