vtkXMLStructuredGridReader.h

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


  vtkStructuredGrid* GetOutput();
  vtkStructuredGrid* GetOutput(int idx);
 
protected:
  vtkXMLStructuredGridReader();
  ~vtkXMLStructuredGridReader() override;
 
  const char* GetDataSetName() override;
  void SetOutputExtent(int* extent) override;
 
  void SetupPieces(int numPieces) override;
  void DestroyPieces() override;
  void SetupOutputData() override;
 
  int ReadPiece(vtkXMLDataElement* ePiece) override;
  int ReadPieceData() override;
  int FillOutputPortInformation(int, vtkInformation*) override;
 
  // The elements representing the points for each piece.
  vtkXMLDataElement** PointElements;
 
private:
  vtkXMLStructuredGridReader(const vtkXMLStructuredGridReader&) = delete;
  void operator=(const vtkXMLStructuredGridReader&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif