/usr/include/trilinos/Tpetra_DefaultPlatform.hpp is in libtrilinos-dev 10.4.0.dfsg-1ubuntu2.
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// ***********************************************************************
//
// Tpetra: Templated Linear Algebra Services Package
// Copyright (2008) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA
// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
//
// ***********************************************************************
// @HEADER
#ifndef TPETRA_DEFAULT_PLATFORM_HPP
#define TPETRA_DEFAULT_PLATFORM_HPP
#include <Kokkos_DefaultNode.hpp>
#include "Tpetra_ConfigDefs.hpp"
#include "Tpetra_SerialPlatform.hpp"
#ifdef HAVE_MPI
# include "Tpetra_MpiPlatform.hpp"
#endif
namespace Tpetra {
/** \brief Returns a default platform appropriate for the enviroment.
The DefaultPlatform mechanism is useful for easily accessing default
Comm and Node types on a particular system.
If HAVE_MPI is defined, then an instance of <tt>MpiPlatform</tt> will be
created. Otherwise, a <tt>SerialPlatform</tt> is returned.
*/
class DefaultPlatform {
public:
//! Typedef indicating the default platform type specified at compile time. For a serial build, this will be SerialPlatform. Otherwise, it will be MpiPlatform.
#ifdef HAVE_TPETRA_MPI
typedef MpiPlatform<Kokkos::DefaultNode::DefaultNodeType> DefaultPlatformType;
#else
typedef SerialPlatform<Kokkos::DefaultNode::DefaultNodeType> DefaultPlatformType;
#endif
/** \brief Return the default platform.
*/
static DefaultPlatformType & getDefaultPlatform();
private:
static Teuchos::RCP<DefaultPlatformType> platform_;
};
} // namespace Tpetra
#endif // TPETRA_DEFAULT_PLATFORM_HPP
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