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/*=========================================================================
Program: ParaView
Module: vtkProcessModuleAutoMPI.h
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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 vtkProcessModuleAutoMPI_h
#define vtkProcessModuleAutoMPI_h
#include "vtkClientServerID.h" // needed for UniqueID.
#include "vtkObject.h"
#include "vtkPVClientServerCoreCoreModule.h" //needed for exports
class vtkProcessModuleAutoMPIInternals;
class VTKPVCLIENTSERVERCORECORE_EXPORT vtkProcessModuleAutoMPI : public vtkObject
{
public:
static vtkProcessModuleAutoMPI* New();
vtkTypeMacro(vtkProcessModuleAutoMPI, vtkObject);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
static bool EnableAutoMPI;
static int NumberOfCores;
static void SetEnableAutoMPI(bool val);
static void SetNumberOfCores(int val);
vtkProcessModuleAutoMPI();
~vtkProcessModuleAutoMPI();
// Description:
// To determine if it is possible to use multi-core on the system.
// It returns 1 if possible and 0 if not.
int IsPossible();
// Description:
// This method is called if the system running paraview has
// multicores. When called the systems starts N pvservers on MPI
// where N is the total number of cores available. The method first
// scans for an available free port and starts the server on that
// port. The port over which the connection is made is returned for
// the client to consequently connect to it. Returns 0 on failure.
int ConnectToRemoteBuiltInSelf();
private:
vtkProcessModuleAutoMPI(const vtkProcessModuleAutoMPI&) VTK_DELETE_FUNCTION;
void operator=(const vtkProcessModuleAutoMPI&) VTK_DELETE_FUNCTION;
vtkProcessModuleAutoMPIInternals* Internals;
};
#endif /* !vtkProcessModuleAutoMPI_h */
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