237 строки
7.8 KiB
C++
237 строки
7.8 KiB
C++
// -*- c++ -*-
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//
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// Copyright (c) 2004-2005 The Trustees of Indiana University.
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// All rights reserved.
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// Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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// All rights reserved.
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// Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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// University of Stuttgart. All rights reserved.
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// Copyright (c) 2004-2005 The Regents of the University of California.
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// All rights reserved.
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// $COPYRIGHT$
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//
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// Additional copyrights may follow
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//
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// $HEADER$
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//
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#include "mpicxx.h"
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namespace MPI {
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#if ! OMPI_HAVE_CXX_EXCEPTION_SUPPORT
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int mpi_errno = MPI_SUCCESS;
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#endif
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const void* BOTTOM = (void*) MPI_BOTTOM;
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// return codes
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const int SUCCESS = MPI_SUCCESS;
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const int ERR_BUFFER = MPI_ERR_COUNT;
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const int ERR_TYPE = MPI_ERR_TYPE;
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const int ERR_TAG = MPI_ERR_TAG;
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const int ERR_COMM = MPI_ERR_COMM;
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const int ERR_RANK = MPI_ERR_RANK;
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const int ERR_REQUEST = MPI_ERR_REQUEST;
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const int ERR_ROOT = MPI_ERR_ROOT;
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const int ERR_GROUP = MPI_ERR_GROUP;
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const int ERR_OP = MPI_ERR_OP;
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const int ERR_TOPOLOGY = MPI_ERR_TOPOLOGY;
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const int ERR_DIMS = MPI_ERR_DIMS;
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const int ERR_ARG = MPI_ERR_ARG;
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const int ERR_UNKNOWN = MPI_ERR_UNKNOWN;
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const int ERR_TRUNCATE = MPI_ERR_TRUNCATE;
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const int ERR_OTHER = MPI_ERR_OTHER;
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const int ERR_INTERN = MPI_ERR_INTERN;
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const int ERR_BASE = MPI_ERR_BASE;
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const int ERR_INFO_VALUE = MPI_ERR_INFO_VALUE;
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const int ERR_INFO_KEY = MPI_ERR_INFO_KEY;
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const int ERR_INFO_NOKEY = MPI_ERR_INFO_NOKEY;
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const int ERR_KEYVAL = MPI_ERR_KEYVAL;
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const int ERR_NAME = MPI_ERR_NAME;
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const int ERR_NO_MEM = MPI_ERR_NO_MEM;
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const int ERR_SERVICE = MPI_ERR_SERVICE;
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const int ERR_SPAWN = MPI_ERR_SPAWN;
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const int ERR_WIN = MPI_ERR_WIN;
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const int ERR_PENDING = MPI_ERR_PENDING;
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const int ERR_IN_STATUS = MPI_ERR_IN_STATUS;
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const int ERR_LASTCODE = MPI_ERR_LASTCODE;
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// assorted constants
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const int PROC_NULL = MPI_PROC_NULL;
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const int ANY_SOURCE = MPI_ANY_SOURCE;
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const int ANY_TAG = MPI_ANY_TAG;
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const int UNDEFINED = MPI_UNDEFINED;
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const int BSEND_OVERHEAD = MPI_BSEND_OVERHEAD;
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const int KEYVAL_INVALID = MPI_KEYVAL_INVALID;
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// error-handling specifiers
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const Errhandler ERRORS_ARE_FATAL(MPI_ERRORS_ARE_FATAL);
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const Errhandler ERRORS_RETURN(MPI_ERRORS_RETURN);
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const Errhandler ERRORS_THROW_EXCEPTIONS(MPI_ERRORS_RETURN);
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//JGS: the MPI_ERRORS_RETURN function in ERRORS_THROW_EXCEPTIONS gets replaced
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//by the throw_exptn_fctn in Init)
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// maximum sizes for strings
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const int MAX_PROCESSOR_NAME = MPI_MAX_PROCESSOR_NAME;
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const int MAX_ERROR_STRING = MPI_MAX_ERROR_STRING;
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const int MAX_INFO_KEY = MPI_MAX_INFO_KEY;
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const int MAX_INFO_VAL = MPI_MAX_INFO_VAL;
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const int MAX_PORT_NAME = MPI_MAX_PORT_NAME;
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const int MAX_OBJECT_NAME = MPI_MAX_OBJECT_NAME;
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// elementary datatypes
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const Datatype CHAR(MPI_CHAR);
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const Datatype SHORT(MPI_SHORT);
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const Datatype INT(MPI_INT);
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const Datatype LONG(MPI_LONG);
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const Datatype UNSIGNED_CHAR(MPI_UNSIGNED_CHAR);
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const Datatype UNSIGNED_SHORT(MPI_UNSIGNED_SHORT);
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const Datatype UNSIGNED(MPI_UNSIGNED);
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const Datatype UNSIGNED_LONG(MPI_UNSIGNED_LONG);
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const Datatype FLOAT(MPI_FLOAT);
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const Datatype DOUBLE(MPI_DOUBLE);
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const Datatype LONG_DOUBLE(MPI_LONG_DOUBLE);
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const Datatype BYTE(MPI_BYTE);
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const Datatype PACKED(MPI_PACKED);
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const Datatype WCHAR(MPI_WCHAR);
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// datatypes for reductions functions (C / C++)
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const Datatype FLOAT_INT(MPI_FLOAT_INT);
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const Datatype DOUBLE_INT(MPI_DOUBLE_INT);
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const Datatype LONG_INT(MPI_LONG_INT);
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const Datatype TWOINT(MPI_2INT);
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const Datatype SHORT_INT(MPI_SHORT_INT);
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const Datatype LONG_DOUBLE_INT(MPI_LONG_DOUBLE);
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#if OMPI_WANT_F77_BINDINGS
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// elementary datatype (Fortran)
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const Datatype REAL(&ompi_mpi_real);
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const Datatype INTEGER(&ompi_mpi_integer);
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const Datatype DOUBLE_PRECISION(&ompi_mpi_dblprec);
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const Datatype F_COMPLEX(&ompi_mpi_cplex);
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const Datatype LOGICAL(&ompi_mpi_logic);
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const Datatype CHARACTER(&ompi_mpi_character);
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// datatype for reduction functions (Fortran)
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const Datatype TWOREAL(&ompi_mpi_2real);
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const Datatype TWODOUBLE_PRECISION(&ompi_mpi_2dblprec);
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const Datatype TWOINTEGER(&ompi_mpi_2integer);
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// optional datatypes (Fortran)
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const Datatype INTEGER2(&ompi_mpi_integer);
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const Datatype REAL2(&ompi_mpi_real);
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const Datatype INTEGER1(&ompi_mpi_char);
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const Datatype INTEGER4(&ompi_mpi_short);
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const Datatype REAL4(&ompi_mpi_real);
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const Datatype REAL8(&ompi_mpi_double);
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#endif // OMPI_WANT_f77_BINDINGS
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// optional datatype (C / C++)
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const Datatype UNSIGNED_LONG_LONG(MPI_UNSIGNED_LONG_LONG);
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const Datatype LONG_LONG(MPI_LONG_LONG);
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// c++ types
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const Datatype BOOL(&ompi_mpi_cxx_bool);
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const Datatype COMPLEX(&ompi_mpi_cxx_cplex);
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const Datatype DOUBLE_COMPLEX(&ompi_mpi_cxx_dblcplex);
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const Datatype LONG_DOUBLE_COMPLEX(&ompi_mpi_cxx_ldblcplex);
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// datatype decoding constants
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const int COMBINER_NAMED = MPI_COMBINER_NAMED;
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const int COMBINER_DUP = MPI_COMBINER_DUP;
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const int COMBINER_CONTIGUOUS = MPI_COMBINER_CONTIGUOUS;
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const int COMBINER_VECTOR = MPI_COMBINER_VECTOR;
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const int COMBINER_HVECTOR_INTEGER = MPI_COMBINER_HVECTOR_INTEGER;
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const int COMBINER_HVECTOR = MPI_COMBINER_HVECTOR;
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const int COMBINER_INDEXED = MPI_COMBINER_INDEXED;
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const int COMBINER_HINDEXED_INTEGER = MPI_COMBINER_HINDEXED_INTEGER;
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const int COMBINER_HINDEXED = MPI_COMBINER_HINDEXED;
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const int COMBINER_INDEXED_BLOCK = MPI_COMBINER_INDEXED_BLOCK;
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const int COMBINER_STRUCT_INTEGER = MPI_COMBINER_STRUCT_INTEGER;
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const int COMBINER_STRUCT = MPI_COMBINER_STRUCT;
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const int COMBINER_SUBARRAY = MPI_COMBINER_SUBARRAY;
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const int COMBINER_DARRAY = MPI_COMBINER_DARRAY;
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const int COMBINER_F90_REAL = MPI_COMBINER_F90_REAL;
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const int COMBINER_F90_COMPLEX = MPI_COMBINER_F90_COMPLEX;
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const int COMBINER_F90_INTEGER = MPI_COMBINER_F90_INTEGER;
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const int COMBINER_RESIZED = MPI_COMBINER_RESIZED;
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// thread constants
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const int THREAD_SINGLE = MPI_THREAD_SINGLE;
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const int THREAD_FUNNELED = MPI_THREAD_FUNNELED;
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const int THREAD_SERIALIZED = MPI_THREAD_SERIALIZED;
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const int THREAD_MULTIPLE = MPI_THREAD_MULTIPLE;
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// reserved communicators
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Intracomm COMM_WORLD(MPI_COMM_WORLD);
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Intracomm COMM_SELF(MPI_COMM_SELF);
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// results of communicator and group comparisons
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const int IDENT = MPI_IDENT;
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const int CONGRUENT = MPI_CONGRUENT;
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const int SIMILAR = MPI_SIMILAR;
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const int UNEQUAL = MPI_UNEQUAL;
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// environmental inquiry keys
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const int TAG_UB = MPI_TAG_UB;
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const int IO = MPI_IO;
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const int HOST = MPI_HOST;
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const int WTIME_IS_GLOBAL = MPI_WTIME_IS_GLOBAL;
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const int UNIVERSE_SIZE = MPI_UNIVERSE_SIZE;
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const int APPNUM = MPI_APPNUM;
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const int WIN_BASE = MPI_WIN_BASE;
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const int WIN_SIZE = MPI_WIN_SIZE;
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const int WIN_DISP_UNIT = MPI_WIN_DISP_UNIT;
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// collective operations
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const Op MAX(MPI_MAX);
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const Op MIN(MPI_MIN);
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const Op SUM(MPI_SUM);
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const Op PROD(MPI_PROD);
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const Op MAXLOC(MPI_MAXLOC);
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const Op MINLOC(MPI_MINLOC);
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const Op BAND(MPI_BAND);
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const Op BOR(MPI_BOR);
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const Op BXOR(MPI_BXOR);
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const Op LAND(MPI_LAND);
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const Op LOR(MPI_LOR);
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const Op LXOR(MPI_LXOR);
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const Op REPLACE(MPI_REPLACE);
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// null handles
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const Group GROUP_NULL = MPI_GROUP_NULL;
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#if OMPI_WANT_MPI2_ONE_SIDED
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const Win WIN_NULL = MPI_WIN_NULL;
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#endif
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const Info INFO_NULL = MPI_INFO_NULL;
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//const Comm COMM_NULL = MPI_COMM_NULL;
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//const MPI_Comm COMM_NULL = MPI_COMM_NULL;
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Comm_Null COMM_NULL;
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const Datatype DATATYPE_NULL = MPI_DATATYPE_NULL;
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Request REQUEST_NULL = MPI_REQUEST_NULL;
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const Op OP_NULL = MPI_OP_NULL;
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const Errhandler ERRHANDLER_NULL;
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// constants specifying empty or ignored input
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const char** ARGV_NULL = (const char**) MPI_ARGV_NULL;
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const char*** ARGVS_NULL = (const char***) MPI_ARGVS_NULL;
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// empty group
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const Group GROUP_EMPTY(MPI_GROUP_EMPTY);
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// topologies
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const int GRAPH = MPI_GRAPH;
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const int CART = MPI_CART;
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// special datatypes for contstruction of derived datatypes
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const Datatype UB(MPI_UB);
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const Datatype LB(MPI_LB);
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}; /* namespace MPI */
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