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Cleaning up the CG reproduciblity test. More info reported

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This commit is contained in:
Guido Cossu
2016-12-08 05:50:40 +00:00
parent b2dc17e160
commit 538e64e5b4
13 changed files with 196 additions and 42 deletions
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9
lib/communicator/Communicator_mpi.cc
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@ -35,6 +35,8 @@ namespace Grid {
// Info that is setup once and indept of cartesian layout
///////////////////////////////////////////////////////////////////////////////////////////////////
MPI_Comm CartesianCommunicator::communicator_world;
char CartesianCommunicator::name[MPI_MAX_PROCESSOR_NAME]; // processing node physical name
int CartesianCommunicator::length;
// Should error check all MPI calls.
void CartesianCommunicator::Init(int *argc, char ***argv) {
@ -44,6 +46,8 @@ void CartesianCommunicator::Init(int *argc, char ***argv) {
MPI_Init(argc,argv);
}
MPI_Comm_dup (MPI_COMM_WORLD,&communicator_world);
MPI_Get_processor_name(name, &length);
ShmInitGeneric();
}
@ -206,5 +210,10 @@ void CartesianCommunicator::BroadcastWorld(int root,void* data, int bytes)
assert(ierr==0);
}
void CartesianCommunicator::PrintRankInfo(){
std::cout << "Grid: Rank "<< _processor << " - Physical node name: " << name << std::endl;
}
}// end of namespace