Arcane  v3.14.10.0
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ArcaneMpi.h
1// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
2//-----------------------------------------------------------------------------
3// Copyright 2000-2024 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
4// See the top-level COPYRIGHT file for details.
5// SPDX-License-Identifier: Apache-2.0
6//-----------------------------------------------------------------------------
7/*---------------------------------------------------------------------------*/
8/* ArcaneMpi.h (C) 2000-2024 */
9/* */
10/* Déclarations globales pour la partie MPI de Arcane. */
11/*---------------------------------------------------------------------------*/
12#ifndef ARCANE_PARALLEL_MPI_ARCANEMPI_H
13#define ARCANE_PARALLEL_MPI_ARCANEMPI_H
14/*---------------------------------------------------------------------------*/
15/*---------------------------------------------------------------------------*/
16
17#include "arccore/message_passing_mpi/MessagePassingMpiGlobal.h"
18#include "arcane/utils/ArcaneGlobal.h"
19
20/*---------------------------------------------------------------------------*/
21/*---------------------------------------------------------------------------*/
22
23#define ARCANE_MPIOP_CALL ARCCORE_MPIOP_CALL
24
25#define ARCANE_MPI_HAS_NONBLOCKINGCOLLECTIVE
26
27namespace Arcane
28{
29using Arccore::MessagePassing::Mpi::MpiLock;
30using Arccore::MessagePassing::Mpi::MpiAdapter;
31using Arccore::MessagePassing::Mpi::MpiDatatype;
32using Arccore::MessagePassing::Mpi::IMpiReduceOperator;
33using Arccore::MessagePassing::Mpi::StdMpiReduceOperator;
34using Arccore::MessagePassing::Mpi::MpiSerializeDispatcher;
35namespace MpiBuiltIn = Arccore::MessagePassing::Mpi::MpiBuiltIn;
36
37/*---------------------------------------------------------------------------*/
38/*---------------------------------------------------------------------------*/
44extern "C" ARCANE_MPI_EXPORT void
45arcaneAutoDetectMessagePassingServiceMPI();
46
47/*---------------------------------------------------------------------------*/
48/*---------------------------------------------------------------------------*/
55extern "C++" ARCANE_MPI_EXPORT bool
56arcaneIsCudaAwareMPI();
57
64extern "C++" ARCANE_MPI_EXPORT bool
65arcaneIsAcceleratorAwareMPI();
66
67/*---------------------------------------------------------------------------*/
68/*---------------------------------------------------------------------------*/
69
71extern "C++" ARCANE_MPI_EXPORT void
72arcaneInitializeMPI(int* argc,char*** argv,int wanted_thread_level);
73
75extern "C++" ARCANE_MPI_EXPORT void
76arcaneFinalizeMPI();
77
78/*---------------------------------------------------------------------------*/
79/*---------------------------------------------------------------------------*/
80
81} // End namespace Arcane
82
83/*---------------------------------------------------------------------------*/
84/*---------------------------------------------------------------------------*/
85
86#endif
87
ArcaneGlobal.h
Fichier de configuration d'Arcane.
Arccore::MessagePassing::Mpi::IMpiReduceOperator
Opérateurs de réduction pour les types complexes (Real2, Real3, Real2x2 et Real3x3)
Definition arccore/src/message_passing_mpi/arccore/message_passing_mpi/MpiDatatype.h:35
Arcane
-*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
Definition AcceleratorGlobal.h:36
Arcane::arcaneInitializeMPI
ARCANE_MPI_EXPORT void arcaneInitializeMPI(int *argc, char ***argv, int wanted_thread_level)
Definition ArcaneMpi.cc:202
Arcane::arcaneIsAcceleratorAwareMPI
ARCANE_MPI_EXPORT bool arcaneIsAcceleratorAwareMPI()
Indique si le runtime actuel de MPI a le support des accélérateurs.
Definition ArcaneMpi.cc:75
Arcane::arcaneIsCudaAwareMPI
ARCANE_MPI_EXPORT bool arcaneIsCudaAwareMPI()
Indique si le runtime actuel de MPI a le support de CUDA.
Definition ArcaneMpi.cc:40
Arcane::arcaneAutoDetectMessagePassingServiceMPI
ARCANE_MPI_EXPORT void arcaneAutoDetectMessagePassingServiceMPI()
Mécanisme pour initialiser automatiquement MPI et les services d'échange de messages de Arcane en fon...
Definition ArcaneMpi.cc:194
Arcane::arcaneFinalizeMPI
ARCANE_MPI_EXPORT void arcaneFinalizeMPI()
Definition ArcaneMpi.cc:208