| #ifndef _TypeTraits_hpp_ |
| #define _TypeTraits_hpp_ |
| |
| //@HEADER |
| // ************************************************************************ |
| // |
| // MiniFE: Simple Finite Element Assembly and Solve |
| // Copyright (2006-2013) 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 |
| // |
| // ************************************************************************ |
| //@HEADER |
| |
| #include <complex> |
| |
| #ifdef HAVE_MPI |
| #include <mpi.h> |
| #endif |
| |
| namespace miniFE { |
| |
| template<typename T> struct TypeTraits {}; |
| |
| template<> |
| struct TypeTraits<float> { |
| typedef float magnitude_type; |
| |
| static const char* name() {return "float";} |
| |
| #ifdef HAVE_MPI |
| static MPI_Datatype mpi_type() {return MPI_FLOAT;} |
| #endif |
| }; |
| |
| template<> |
| struct TypeTraits<double> { |
| typedef double magnitude_type; |
| |
| static const char* name() {return "double";} |
| |
| #ifdef HAVE_MPI |
| static MPI_Datatype mpi_type() {return MPI_DOUBLE;} |
| #endif |
| }; |
| |
| template<> |
| struct TypeTraits<int> { |
| typedef int magnitude_type; |
| |
| static const char* name() {return "int";} |
| |
| #ifdef HAVE_MPI |
| static MPI_Datatype mpi_type() {return MPI_INT;} |
| #endif |
| }; |
| |
| template<> |
| struct TypeTraits<long int> { |
| typedef long int magnitude_type; |
| |
| static const char* name() {return "long int";} |
| |
| #ifdef HAVE_MPI |
| static MPI_Datatype mpi_type() {return MPI_LONG;} |
| #endif |
| }; |
| |
| #ifndef MINIFE_NO_LONG_LONG |
| |
| template<> |
| struct TypeTraits<long long> { |
| typedef long long magnitude_type; |
| |
| static const char* name() {return "long long";} |
| |
| #ifdef HAVE_MPI |
| static MPI_Datatype mpi_type() {return MPI_LONG_LONG;} |
| #endif |
| }; |
| |
| #endif |
| |
| template<> |
| struct TypeTraits<unsigned> { |
| typedef unsigned magnitude_type; |
| |
| static const char* name() {return "unsigned";} |
| |
| #ifdef HAVE_MPI |
| static MPI_Datatype mpi_type() {return MPI_UNSIGNED;} |
| #endif |
| }; |
| |
| template<> |
| struct TypeTraits<std::complex<float> > { |
| typedef float magnitude_type; |
| |
| static const char* name() {return "std::complex<float>";} |
| |
| #ifdef HAVE_MPI |
| static MPI_Datatype mpi_type() {return MPI_COMPLEX;} |
| #endif |
| }; |
| |
| template<> |
| struct TypeTraits<std::complex<double> > { |
| typedef double magnitude_type; |
| |
| static const char* name() {return "std::complex<double>";} |
| |
| #ifdef HAVE_MPI |
| static MPI_Datatype mpi_type() {return MPI_DOUBLE_COMPLEX;} |
| #endif |
| }; |
| |
| }//namespace miniFE |
| |
| #endif |
| |