vtkXdmf3Writer.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkXdmf3Writer.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/

#ifndef vtkXdmf3Writer_h
#define vtkXdmf3Writer_h

#include "vtkIOXdmf3Module.h" // For export macro

#include "vtkDataObjectAlgorithm.h"

class vtkDoubleArray;

class VTKIOXDMF3_EXPORT vtkXdmf3Writer : public vtkDataObjectAlgorithm
{
public:
  static vtkXdmf3Writer *New();
  vtkTypeMacro(vtkXdmf3Writer,vtkDataObjectAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  virtual void SetInputData(vtkDataObject* dobj);


  vtkSetStringMacro(FileName);
  vtkGetStringMacro(FileName);


  void SetGhostLevel(int) {}
  int GetGhostLevel() {return 0;}

  virtual int Write();


  vtkSetMacro(LightDataLimit, unsigned int);
  vtkGetMacro(LightDataLimit, unsigned int);


  vtkSetMacro(WriteAllTimeSteps, bool);
  vtkGetMacro(WriteAllTimeSteps, bool);
  vtkBooleanMacro(WriteAllTimeSteps, bool);

protected:
  vtkXdmf3Writer();
  ~vtkXdmf3Writer();

  //Overridden to set up automatic loop over time steps.
  int RequestInformation(vtkInformation*,
                         vtkInformationVector**,
                         vtkInformationVector*) override;
  //Overridden to continue automatic loop over time steps.
  int RequestUpdateExtent(vtkInformation*,
                          vtkInformationVector**,
                          vtkInformationVector*) override;
  //Write out the input data objects as XDMF and HDF output files.
  int RequestData(vtkInformation*,
                  vtkInformationVector**,
                  vtkInformationVector*) override;

  char *FileName;
  unsigned int LightDataLimit;
  bool WriteAllTimeSteps;
  int NumberOfProcesses;
  int MyRank;

  vtkDoubleArray* TimeValues;
  vtkDataObject *OriginalInput;
  void WriteDataInternal (vtkInformation* request);
  int CheckParametersInternal (int NumberOfProcesses, int MyRank);
  virtual int CheckParameters ();
  // If writing in parallel multiple time steps exchange after each time step
  // if we should continue the execution. Pass local continueExecution as a
  // parameter and return the global continueExecution.
  virtual int GlobalContinueExecuting(int localContinueExecution);

  bool InitWriters;

private:
  vtkXdmf3Writer(const vtkXdmf3Writer&) = delete;
  void operator=(const vtkXdmf3Writer&) = delete;

  class Internals;
  Internals *Internal;
};

#endif /* vtkXdmf3Writer_h */