int main(int argc, char** argv) {
MPI_Init(&argc, &argv);
int threads = parseArguments(argc, argv);
int rank;
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
if (rank == MASTER_PROC_RANK) {
// Execute tests as master
Implementation impl = {"MPI", mpi_merge_master};
executeTestcases(&impl, threads);
}
else {
// Execute tests as slave
executeSlave(mpi_merge_slave, threads);
}
MPI_Finalize();
return EXIT_SUCCESS;
}
int main(int argc, char **argv)
{
int processID, numberOfProcesses;
MPI_Init(&argc, &argv);
MPI_Comm_rank(MPI_COMM_WORLD, &processID);
MPI_Comm_size(MPI_COMM_WORLD, &numberOfProcesses);
if (numberOfProcesses < 2)
{
std::cout << "\nError, please run this application with at least 2 processes\n\n";
MPI_Finalize();
return 1;
}
if (argc != 2 && processID == GlobalConstants::MASTER)
{
std::cout << "\nError, please provide the root configuration file URI\n\n";
MPI_Finalize();
return 1;
}
if (!RootConfigurationFileManager::getInstance()->loadConfigurationFile(argv[1], processID))
{
MPI_Finalize();
return 1;
}
if (processID == GlobalConstants::MASTER)
{
executeMaster(numberOfProcesses);
} else {
executeSlave(processID, numberOfProcesses);
}
std::cout << "Process " << processID << " has completed its execution\n";
MPI_Finalize();
return 1;
}
