int main(int argc, char** argv)
{
int problemToSolve = 2;
int initializationValue = 1;
int numberOfAlterations = 5;
initializeMPI();
if (argc >= 4)
{
problemToSolve = atoi (argv[1]);
initializationValue = atoi (argv[2]);
numberOfAlterations = atoi (argv[3]);
}
else if (procRank == 0)
{
printf("No valid arguments, default values used.\n\n");
}
struct timespec begin = {0,0}, end = {0,0};
clock_gettime(CLOCK_REALTIME, &begin);
if (problemToSolve == 1)
solveProblem1(numberOfAlterations, initializationValue);
else if (problemToSolve == 2)
solveProblem2(numberOfAlterations, initializationValue);
clock_gettime(CLOCK_REALTIME, &end);
if (procRank == 0)
printf ("\nExecution time: %.0f ms\n", (((double)end.tv_sec + 1.0e-9*end.tv_nsec) - ((double)begin.tv_sec + 1.0e-9*begin.tv_nsec)) * 1000.0);
finalizeMPI();
return 0;
}
MPIManager::~MPIManager()
{
finalizeMPI();
}