fei_mpiTraits.hpp

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/*--------------------------------------------------------------------*/
/*    Copyright 2005 Sandia Corporation.                              */
/*    Under the 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.  Export of this program may require     */
/*    a license from the United States Government.                    */
/*--------------------------------------------------------------------*/
 
#ifndef _fei_mpiTraits_hpp_
#define _fei_mpiTraits_hpp_
 
#include <fei_macros.hpp>
#include <fei_defs.h>
 
#ifndef FEI_SER
 
namespace fei {

  template<class T>
    struct mpiTraits {};

  template<>
    struct mpiTraits<char> {
      static MPI_Datatype mpi_type() {return(MPI_CHAR);};
    };

  template<>
    struct mpiTraits<float> {
      static MPI_Datatype mpi_type() {return(MPI_FLOAT);};
    };

  template<>
    struct mpiTraits<double> {
      static MPI_Datatype mpi_type() {return(MPI_DOUBLE);};
    };

  template<>
    struct mpiTraits<int> {
      static MPI_Datatype mpi_type() {return(MPI_INT);};
    };

  template<>
    struct mpiTraits<long> {
      static MPI_Datatype mpi_type() {return(MPI_LONG);};
    };
 
#ifdef EIGHT_BYTE_GLOBAL_ID
  template<>
    struct mpiTraits<GlobalID> {
      static MPI_Datatype mpi_type() {return(MPI_LONG_LONG);};
    };
#endif
 
} //namespace fei
 
#endif //FEI_SER
 
#endif // _fei_mpiTraits_hpp_