/usr/include/BoxLib/ccse-mpi.H is in libbox-dev 2.5-3.
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** (c) 1996-2000 The Regents of the University of California (through
** E.O. Lawrence Berkeley National Laboratory), subject to approval by
** the U.S. Department of Energy. Your use of this software is under
** license -- the license agreement is attached and included in the
** directory as license.txt or you may contact Berkeley Lab's Technology
** Transfer Department at TTD@lbl.gov. NOTICE OF U.S. GOVERNMENT RIGHTS.
** The Software was developed under funding from the U.S. Government
** which consequently retains certain rights as follows: the
** U.S. Government has been granted for itself and others acting on its
** behalf a paid-up, nonexclusive, irrevocable, worldwide license in the
** Software to reproduce, prepare derivative works, and perform publicly
** and display publicly. Beginning five (5) years after the date
** permission to assert copyright is obtained from the U.S. Department of
** Energy, and subject to any subsequent five (5) year renewals, the
** U.S. Government is granted for itself and others acting on its behalf
** a paid-up, nonexclusive, irrevocable, worldwide license in the
** Software to reproduce, prepare derivative works, distribute copies to
** the public, perform publicly and display publicly, and to permit
** others to do so.
*/
#ifndef BL_CCSE_MPP
#define BL_CCSE_MPP
//
// $Id: ccse-mpi.H,v 1.14 2001/12/03 22:24:54 lijewski Exp $
//
//
// This header encapsulates the MPI header.
//
// By placing <mpi.h> here we make it easier to recompile with or w/o MPI.
//
#ifdef BL_USE_MPI
#include <winstd.H>
#include <mpi.h>
namespace ParallelDescriptor
{
template <class T>
struct Mpi_typemap
{
static MPI_Datatype type();
};
//
// Template functions to return MPI_Datatype depending on argument type.
//
template <> MPI_Datatype Mpi_typemap<char>::type();
template <> MPI_Datatype Mpi_typemap<short>::type();
template <> MPI_Datatype Mpi_typemap<int>::type();
template <> MPI_Datatype Mpi_typemap<long>::type();
template <> MPI_Datatype Mpi_typemap<unsigned char>::type();
template <> MPI_Datatype Mpi_typemap<unsigned short>::type();
template <> MPI_Datatype Mpi_typemap<unsigned int>::type();
template <> MPI_Datatype Mpi_typemap<unsigned long>::type();
template <> MPI_Datatype Mpi_typemap<float>::type();
template <> MPI_Datatype Mpi_typemap<double>::type();
struct Max { static MPI_Op op(); };
struct Min { static MPI_Op op(); };
struct Sum { static MPI_Op op(); };
struct Prod { static MPI_Op op(); };
struct Logical_And { static MPI_Op op(); };
struct Boolean_And { static MPI_Op op(); };
struct Logical_Or { static MPI_Op op(); };
struct Boolean_Or { static MPI_Op op(); };
struct Logical_XOr { static MPI_Op op(); };
struct Boolean_XOr { static MPI_Op op(); };
}
#else
typedef int MPI_Op;
typedef int MPI_Comm;
typedef int MPI_Datatype;
struct MPI_Status {};
typedef int MPI_Request;
const int MPI_REQUEST_NULL = 0;
const int MPI_COMM_WORLD = 0;
namespace ParallelDescriptor
{
template <class T>
struct Mpi_typemap
{
static MPI_Datatype type();
};
}
#endif /*BL_USE_MPI*/
#endif /*BL_CCSE_MPP*/
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