1 // Copyright (C) 2007-2015 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include "CommInterface.hxx"
24 /*! \anchor CommInterface-det
27 The class \a CommInterface is the gateway to the MPI library.
29 It is a helper class that gathers the calls to the MPI
30 library that are made in the %ParaMEDMEM library. This gathering
31 allows easier gathering of information about the communication
34 It is typically called after the MPI_Init() call in a program. It is afterwards passed as a parameter to the constructors of %ParaMEDMEM objects so that they access the MPI library via the CommInterface.
36 As an example, the following code excerpt initializes a processor group made of the zero processor.
39 #include "CommInterface.hxx"
40 #include "ProcessorGroup.hxx"
42 int main(int argc, char** argv)
45 MPI_Init(&argc, &argv);
46 ParaMEDMEM::CommInterface comm_interface;
48 //setting up a processor group with proc 0
51 ParaMEDMEM::ProcessorGroup group(procs, comm_interface);
59 CommInterface::CommInterface()
63 CommInterface::~CommInterface()