Teuchos::MPISession Class Reference

Methods for initializing, finalizing, and querying the global MPI session. More...

#include <Teuchos_MPISession.hpp>

List of all members.

Static Public Member Functions
static void	init (int *argc, void ***argv)
	Initializer, calls MPI_Init() if necessary.
static int	getRank ()
	Returns the process rank relative to MPI_COMM_WORLD.
static int	getNProc ()
	Returns the number of processors in MPI_COMM_WORLD.
static void	finalize ()
	Finalizer, calls MPI_Finalize() if necessary.
static bool &	showStartupMessage ()

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Detailed Description

Methods for initializing, finalizing, and querying the global MPI session.

Warning:

This class has been DEPRECATED. Please include Teuchos_GlobalMPISession.hpp and use Teuchos::GlobalMPISession instead. Note the minor interface differences in the latter.

Definition at line 72 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 50 of file Teuchos_MPISession.cpp.

static int Teuchos::MPISession::getRank

(

)

[inline, static]

Returns the process rank relative to MPI_COMM_WORLD.

Definition at line 79 of file Teuchos_MPISession.hpp.

static int Teuchos::MPISession::getNProc

(

)

[inline, static]

Returns the number of processors in MPI_COMM_WORLD.

Definition at line 82 of file Teuchos_MPISession.hpp.

void MPISession::finalize

(

)

[static]

Finalizer, calls MPI_Finalize() if necessary.

Definition at line 102 of file Teuchos_MPISession.cpp.

static bool& Teuchos::MPISession::showStartupMessage

(

)

[inline, static]

Set to true if a message should be written by each processor at startup.

Definition at line 89 of file Teuchos_MPISession.hpp.

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

• Teuchos_MPISession.hpp
• Teuchos_MPISession.cpp