vtkPPainterCommunicator.h

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

  Program:   Visualization Toolkit
  Module:    vtkPPainterCommunicator.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 vtkPPainterCommunicator_h
#define vtkPPainterCommunicator_h

#include "vtkPainterCommunicator.h"
#include "vtkRenderingParallelLICModule.h" // for export macro

class vtkPPainterCommunicatorInternals;
class vtkMPICommunicatorOpaqueComm;

class VTKRENDERINGPARALLELLIC_EXPORT vtkPPainterCommunicator : public vtkPainterCommunicator
{
public:
  vtkPPainterCommunicator();
  virtual ~vtkPPainterCommunicator();

  vtkPPainterCommunicator(const vtkPPainterCommunicator &other) : vtkPainterCommunicator(other)
    { this->Copy(&other, false); }

  vtkPPainterCommunicator &operator=(const vtkPPainterCommunicator &other)
    { this->Copy(&other, false); return *this; }

  virtual void Copy(const vtkPainterCommunicator *other, bool ownership);

  virtual void Duplicate(const vtkPainterCommunicator *other);


  virtual int GetRank();
  virtual int GetSize();
  virtual bool GetIsNull();


  virtual int GetWorldRank();
  virtual int GetWorldSize();

  virtual bool GetMPIInitialized(){ return this->MPIInitialized(); }
  virtual bool GetMPIFinalized(){ return this->MPIFinalized(); }

  static bool MPIInitialized();
  static bool MPIFinalized();


  void SetCommunicator(vtkMPICommunicatorOpaqueComm *comm);
  void GetCommunicator(vtkMPICommunicatorOpaqueComm *comm);
  void *GetCommunicator();

  void SubsetCommunicator(vtkMPICommunicatorOpaqueComm *comm, int include);

  static vtkMPICommunicatorOpaqueComm *GetGlobalCommunicator();

private:
  // PImpl for MPI datatypes
  vtkPPainterCommunicatorInternals *Internals;
};

#endif
// VTK-HeaderTest-Exclude: vtkPPainterCommunicator.h