vtkPCosmoReader.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright (c) 2009 Los Alamos National Security, LLC
// SPDX-License-Identifier: LicenseRef-BSD-3-Clause-LANL-USGov
#ifndef vtkPCosmoReader_h
#define vtkPCosmoReader_h

#include "vtkPVVTKExtensionsCosmoToolsModule.h" // For export macro
#include "vtkUnstructuredGridAlgorithm.h"

class vtkMultiProcessController;

class VTKPVVTKEXTENSIONSCOSMOTOOLS_EXPORT vtkPCosmoReader : public vtkUnstructuredGridAlgorithm
{
public:
  static vtkPCosmoReader* New();
  vtkTypeMacro(vtkPCosmoReader, vtkUnstructuredGridAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetStringMacro(FileName);
  vtkGetStringMacro(FileName);


  vtkSetMacro(RL, float);
  vtkGetMacro(RL, float);


  vtkSetMacro(Overlap, float);
  vtkGetMacro(Overlap, float);


  vtkSetMacro(ReadMode, int);
  vtkGetMacro(ReadMode, int);


  vtkSetMacro(CosmoFormat, int);
  vtkGetMacro(CosmoFormat, int);


  vtkGetObjectMacro(Controller, vtkMultiProcessController);
  virtual void SetController(vtkMultiProcessController*);

protected:
  vtkPCosmoReader();
  ~vtkPCosmoReader();

  virtual int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*);
  virtual int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*);

  vtkMultiProcessController* Controller;

  char* FileName;  // Name of binary particle file
  float RL;        // The physical box dimensions (rL)
  float Overlap;   // The ghost cell boundary space
  int ReadMode;    // The reading mode
                   //  int ByteSwap; // Indicates whether to byte-swap data on read
  int CosmoFormat; // Enable cosmo format or gadget format

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

#endif