00001 // @HEADER 00002 // *********************************************************************** 00003 // 00004 // Teuchos: Common Tools Package 00005 // Copyright (2004) 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 TEUCHOS_MPITRAITS_H 00030 #define TEUCHOS_MPITRAITS_H 00031 00039 #include "Teuchos_MPIComm.hpp" 00040 00041 namespace Teuchos 00042 { 00043 using std::string; 00044 00050 template <class T> class MPITraits 00051 { 00052 public: 00054 static int type(); 00055 }; 00056 00057 #ifndef DOXYGEN_SHOULD_SKIP_THIS 00058 00061 template <> class MPITraits<int> 00062 { 00063 public: 00065 static int type() {return MPIComm::INT;} 00066 }; 00067 00071 template <> class MPITraits<float> 00072 { 00073 public: 00075 static int type() {return MPIComm::FLOAT;} 00076 }; 00077 00081 template <> class MPITraits<double> 00082 { 00083 public: 00085 static int type() {return MPIComm::DOUBLE;} 00086 }; 00087 00091 template <> class MPITraits<char> 00092 { 00093 public: 00095 static int type() {return MPIComm::CHAR;} 00096 }; 00097 00098 #endif //DOXYGEN_SHOULD_SKIP_THIS 00099 00100 } // namespace Teuchos 00101 00102 #endif