Teuchos::MPISession Class Reference

This class provides methods for initializing, finalizing, and querying the global MPI session. More...

#include <Teuchos_MPISession.hpp>

List of all members.

Static Public Member Functions
void	init (int *argc, void ***argv)
	Initializer, calls MPI_Init() if necessary.
int	getRank ()
	Returns the process rank relative to MPI_COMM_WORLD.
int	getNProc ()
	Returns the number of processors in MPI_COMM_WORLD.
void	finalize ()
	Finalizer, calls MPI_Finalize() if necessary.
Static Private Attributes
int	rank_ = 0
int	nProc_ = 1

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Detailed Description

This class provides methods for initializing, finalizing, and querying the global MPI session.

Definition at line 48 of file Teuchos_MPISession.hpp.

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Member Function Documentation

void MPISession::init (  int *  argc, void ***  argv )  [static]

Initializer, calls MPI_Init() if necessary. Definition at line 37 of file Teuchos_MPISession.cpp.

int Teuchos::MPISession::getRank (   )  [inline, static]

Returns the process rank relative to MPI_COMM_WORLD. Definition at line 55 of file Teuchos_MPISession.hpp.

int Teuchos::MPISession::getNProc (   )  [inline, static]

Returns the number of processors in MPI_COMM_WORLD. Definition at line 58 of file Teuchos_MPISession.hpp.

void MPISession::finalize (   )  [static]

Finalizer, calls MPI_Finalize() if necessary. Definition at line 81 of file Teuchos_MPISession.cpp.

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Member Data Documentation

int MPISession::rank_ = 0 [static, private]

Definition at line 34 of file Teuchos_MPISession.cpp.

int MPISession::nProc_ = 1 [static, private]

Definition at line 35 of file Teuchos_MPISession.cpp.

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The documentation for this class was generated from the following files:

• Teuchos_MPISession.hpp
• Teuchos_MPISession.cpp

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