Anasazi
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src
TSQR
Tsqr_MpiCommFactory.hpp
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// ***********************************************************************
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//
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// Anasazi: Block Eigensolvers Package
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// Copyright 2004 Sandia Corporation
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//
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// Under terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// the U.S. Government retains certain rights in this software.
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// Redistribution and use in source and binary forms, with or without
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// @HEADER
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#ifndef __TSQR_MpiCommFactory_hpp
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#define __TSQR_MpiCommFactory_hpp
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#include <mpi.h>
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#include <Tsqr_Config.hpp>
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#include <Tsqr_MpiMessenger.hpp>
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#include <
Teuchos_RCP.hpp
>
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namespace
TSQR
{
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namespace
MPI {
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namespace
details
{
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template
<
class
Scalar >
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Teuchos::RCP< MessengerBase< Scalar >
>
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makeMpiComm (MPI_Comm comm)
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{
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return
Teuchos::rcp_implicit_cast< MessengerBase< Scalar > >(
new
MpiMessenger< Scalar > (comm));
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}
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}
// namespace details
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#ifdef HAVE_MPI_COMM_NETWORK
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template
<
class
Scalar >
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Teuchos::RCP< MessengerBase< Scalar >
>
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makeMpiCommNetwork ()
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{
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makeMpiComm (MPI_COMM_NETWORK);
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}
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#endif // HAVE_MPI_COMM_NETWORK
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#ifdef HAVE_MPI_COMM_NODE
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template
<
class
Scalar >
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Teuchos::RCP< MessengerBase< Scalar >
>
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makeMpiCommNode ()
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{
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makeMpiComm (MPI_COMM_NODE);
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}
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#endif // HAVE_MPI_COMM_NODE
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template
<
class
Scalar >
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Teuchos::RCP< MessengerBase< Scalar >
>
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makeMpiCommWorld ()
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{
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makeMpiComm (MPI_COMM_WORLD);
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}
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}
// namespace MPI
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}
// namespace TSQR
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#endif // __TSQR_MpiCommFactory_hpp
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details
TSQR
Definition:
Tsqr_MpiCommFactory.hpp:52
Teuchos::RCP
Teuchos_RCP.hpp
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