Line data    Source code

       1             : /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
       2             :    Copyright (c) 2012-2019 The plumed team
       3             :    (see the PEOPLE file at the root of the distribution for a list of names)
       4             : 
       5             :    See http://www.plumed.org for more information.
       6             : 
       7             :    This file is part of plumed, version 2.
       8             : 
       9             :    plumed is free software: you can redistribute it and/or modify
      10             :    it under the terms of the GNU Lesser General Public License as published by
      11             :    the Free Software Foundation, either version 3 of the License, or
      12             :    (at your option) any later version.
      13             : 
      14             :    plumed is distributed in the hope that it will be useful,
      15             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      16             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      17             :    GNU Lesser General Public License for more details.
      18             : 
      19             :    You should have received a copy of the GNU Lesser General Public License
      20             :    along with plumed.  If not, see <http://www.gnu.org/licenses/>.
      21             : +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
      22             : #include "wrapper/Plumed.h"
      23             : #include <cstring>
      24             : 
      25             : #ifdef __PLUMED_HAS_MPI
      26             : #include <mpi.h>
      27             : #endif
      28             : 
      29             : using namespace std;
      30             : 
      31             : /**
      32             :   This main uses only the interface published in
      33             :   Plumed.h. The object file generated from this .cpp
      34             :   is the only part of the plumed library that should
      35             :   not be linked with external MD codes, so as
      36             :   to avoid linker error.
      37             : */
      38        1597 : int main(int argc,char**argv) {
      39             : #ifdef __PLUMED_HAS_MPI
      40             :   bool nompi=false;
      41        1597 :   if(argc>1 && !strcmp(argv[1],"--no-mpi")) nompi=true;
      42        1597 :   if(argc>1 && !strcmp(argv[1],"--mpi"))    nompi=false;
      43        1597 :   if(!nompi) MPI_Init(&argc,&argv);
      44             : #endif
      45        1597 :   int ret=0;
      46             : 
      47        1597 :   PLMD::Plumed* p=new PLMD::Plumed;
      48             :   p->cmd("CLTool setArgc",&argc);
      49        1597 :   p->cmd("CLTool setArgv",argv);
      50             : #ifdef __PLUMED_HAS_MPI
      51        1597 :   if(!nompi) {
      52             :     MPI_Comm comm;
      53         355 :     MPI_Comm_dup(MPI_COMM_WORLD,&comm);
      54             :     p->cmd("CLTool setMPIComm",&comm);
      55             :   }
      56             : #endif
      57             :   p->cmd("CLTool run",&ret);
      58        1597 :   delete p;
      59             : 
      60             : #ifdef __PLUMED_HAS_MPI
      61        1597 :   if(!nompi) MPI_Finalize();
      62             : #endif
      63        1597 :   return ret;
      64        4791 : }