vtkXMLPRectilinearGridReader.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkXMLPRectilinearGridReader_h
#define vtkXMLPRectilinearGridReader_h

#include "vtkIOXMLModule.h" // For export macro
#include "vtkXMLPStructuredDataReader.h"

VTK_ABI_NAMESPACE_BEGIN
class vtkRectilinearGrid;

class VTKIOXML_EXPORT vtkXMLPRectilinearGridReader : public vtkXMLPStructuredDataReader
{
public:
  vtkTypeMacro(vtkXMLPRectilinearGridReader, vtkXMLPStructuredDataReader);
  void PrintSelf(ostream& os, vtkIndent indent) override;
  static vtkXMLPRectilinearGridReader* New();


  vtkRectilinearGrid* GetOutput();
  vtkRectilinearGrid* GetOutput(int idx);

protected:
  vtkXMLPRectilinearGridReader();
  ~vtkXMLPRectilinearGridReader() override;

  vtkRectilinearGrid* 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;
  void CopySubCoordinates(
    int* inBounds, int* outBounds, int* subBounds, vtkDataArray* inArray, vtkDataArray* outArray);
  int FillOutputPortInformation(int, vtkInformation*) override;

  // The PCoordinates element with coordinate information.
  vtkXMLDataElement* PCoordinatesElement;

private:
  vtkXMLPRectilinearGridReader(const vtkXMLPRectilinearGridReader&) = delete;
  void operator=(const vtkXMLPRectilinearGridReader&) = delete;
};

VTK_ABI_NAMESPACE_END
#endif