source: issm/trunk-jpl/src/c/solutions/EnvironmentInit.cpp@ 14971

Last change on this file since 14971 was 14917, checked in by Eric.Larour, 12 years ago

CHG: got rid of the include/include.h headere file, finally :)
File size: 896 bytes
Line 
1/*!\file: EnvironmentInit.cpp
2 * \brief: initialize Petsc, MPI, you name it
3 */
4#ifdef HAVE_CONFIG_H
5 #include <config.h>
6#else
7#error "Cannot compile with HAVE_CONFIG_H symbol! run configure first!"
8#endif
9#include <stdio.h>
10#include "../toolkits/toolkits.h"
11
12COMM EnvironmentInit(int argc,char** argv){
13
14 /*Output*/
15 COMM comm = 0;
16
17 /*Initialize MPI environment: */
18 #if defined(_HAVE_MPI_)
19 MPI_Init(&argc,&argv);
20 comm = MPI_COMM_WORLD;
21 #else
22 comm = 1; //bogus number for comm, which does not exist anyway.
23 #endif
24
25 /*Print Banner*/
26 int my_rank = 0;
27 #ifdef _HAVE_MPI_
28 MPI_Comm_rank(comm,&my_rank);
29 #endif
30 if(!my_rank) printf("\n");
31 if(!my_rank) printf("Ice Sheet System Model (%s) version %s\n",PACKAGE_NAME,PACKAGE_VERSION);
32 if(!my_rank) printf("(website: %s contact: %s)\n",PACKAGE_URL,PACKAGE_BUGREPORT);
33 if(!my_rank) printf("\n");
34
35 /*Return communicator*/
36 return comm;
37}
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