Tpetra Matrix/Vector Services Version of the Day
Tpetra_DefaultPlatform.hpp
00001 // @HEADER
00002 // ***********************************************************************
00003 // 
00004 //          Tpetra: Templated Linear Algebra Services Package
00005 //                 Copyright (2008) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 // 
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
00013 // License, or (at your option) any later version.
00014 //  
00015 // This library is distributed in the hope that it will be useful, but
00016 // WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //  
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
00025 // 
00026 // ***********************************************************************
00027 // @HEADER
00028 
00029 #ifndef TPETRA_DEFAULT_PLATFORM_HPP
00030 #define TPETRA_DEFAULT_PLATFORM_HPP
00031 
00032 #include <Kokkos_DefaultNode.hpp>
00033 #include "Tpetra_ConfigDefs.hpp"
00034 #include "Tpetra_SerialPlatform.hpp"
00035 #ifdef HAVE_MPI
00036 #  include "Tpetra_MpiPlatform.hpp"
00037 #endif
00038 
00039 namespace Tpetra {
00040 
00049 class DefaultPlatform {
00050 public:
00052 #ifdef HAVE_TPETRA_MPI
00053   typedef MpiPlatform<Kokkos::DefaultNode::DefaultNodeType> DefaultPlatformType;
00054 #else
00055   typedef SerialPlatform<Kokkos::DefaultNode::DefaultNodeType> DefaultPlatformType;
00056 #endif
00057 
00060   static DefaultPlatformType & getDefaultPlatform();
00061 
00062 private:
00063 
00064   static Teuchos::RCP<DefaultPlatformType> platform_;
00065 
00066 };
00067 
00068 } // namespace Tpetra
00069 
00070 #endif // TPETRA_DEFAULT_PLATFORM_HPP
00071 
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