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/*=========================================================================
Program: Visualization Toolkit
Module: vtkMPI4PyCommunicator.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.
=========================================================================*/
/**
* @class vtkMPI4PyCommunicator
* @brief Class for bridging MPI4Py with vtkMPICommunicator.
*
*
* This class can be used to convert between VTK and MPI4Py communicators.
*
* @sa
* vtkMPICommunicator
*/
#ifndef vtkMPI4PyCommunicator_h
#define vtkMPI4PyCommunicator_h
#if !defined(__VTK_WRAP__) || defined(__VTK_WRAP_PYTHON__)
#include "vtkPython.h" // For PyObject*; must be first
#include "vtkObject.h"
#include "vtkParallelMPI4PyModule.h" // For export macro
class vtkMPICommunicator;
class VTKPARALLELMPI4PY_EXPORT vtkMPI4PyCommunicator : public vtkObject
{
public:
vtkTypeMacro(vtkMPI4PyCommunicator, vtkObject);
void PrintSelf(ostream& os, vtkIndent indent) override;
static vtkMPI4PyCommunicator* New();
vtkMPI4PyCommunicator();
/**
* Convert a VTK communicator into an mpi4py communicator.
*/
static PyObject* ConvertToPython(vtkMPICommunicator* comm);
/**
* Convert an mpi4py communicator into a VTK communicator.
*/
static vtkMPICommunicator* ConvertToVTK(PyObject* comm);
private:
vtkMPI4PyCommunicator(const vtkMPI4PyCommunicator&) = delete;
void operator=(const vtkMPI4PyCommunicator&) = delete;
};
#endif
#endif
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