vtkLegacyCellGridReader.h

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

#include "vtkCellGridReader.h" // For ivar
#include "vtkDataReader.h"
#include "vtkIOLegacyModule.h" // For export macro
#include "vtkNew.h"            // For ivar

VTK_ABI_NAMESPACE_BEGIN

class VTKIOLEGACY_EXPORT vtkLegacyCellGridReader : public vtkDataReader
{
public:
  static vtkLegacyCellGridReader* New();
  vtkTypeMacro(vtkLegacyCellGridReader, vtkDataReader);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkCellGrid* GetOutput();
  vtkCellGrid* GetOutput(int idx);
  void SetOutput(vtkCellGrid* output);

  int ReadMeshSimple(VTK_FILEPATH const std::string& fname, vtkDataObject* output) override;

protected:
  vtkLegacyCellGridReader();
  ~vtkLegacyCellGridReader() override;

  int FillOutputPortInformation(int, vtkInformation*) override;

  vtkNew<vtkCellGridReader> Subreader;

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

VTK_ABI_NAMESPACE_END
#endif