void engine<VertexType, EdgeType>::run(){
int iterationCount = 0;
Bag<Scheduler::update_task>* b = scheduler->get_task_bag();
while (b->numElements() > 0 /*&& iterationCount < 40*/) {
iterationCount++;
parallel_process(b);
b = scheduler->get_task_bag();
}
}
void engine<VertexType, EdgeType>::parallel_process(Bag<Scheduler::update_task>* bag) {
Pennant<Scheduler::update_task>* p = NULL;
if (bag->getFill() > 0) {
bag->split(&p);
cilk_spawn parallel_process(bag);
parallel_process_pennant(p, BLK_SIZE);
} else {
process_update_tasks(bag->getFilling(), bag->getFillingSize());
}
cilk_sync;
if (p != NULL) {
delete p;
}
}
int main(int argc,char *argv[])
{
char *token;
if (argc<2 ||argc>3){
printf("|-----------------------------------------------------------------------|\n");
printf(" Error: Insufficient Parameters. \n");
printf(" Maximum Workers are %d. Number of workers should be even!\n", PROCESSORS);
printf(" Commands to run! \n");
printf(" Command Format: OjbectFileName -Sequential(S)/Parallel(P) -Workers!\n");
printf(" Example: sequential SHA: ' ./sha -S '! \n");
printf(" Example: parallel SHA : ' ./sha -P -2 '!\n");
printf("|---------------------------------------------------------------------- |\n");
exit(0);
}else {
token=argv[1];
if (*token=='-') {
token++;
if (strcmp(token,"S")==0){
readFilesData();
sequential_process();
}else if (strcmp(token, "P")==0){
token= argv[2];
token++;
if (isdigit(*token)!=0){
no_workers= atoi(token);
/*if (no_workers%2 != 0 || no_workers >PROCESSORS)
printf("ERROR: Number of worker should be even and no more than 8\n");
else {*/
readFilesData();
parallel_process();
//}
}else{
printf("ERROR: Invalid number of workers\n");
}
}else {
printf("ERROR: Unknown Parameters!\n");
}//end-if
}else {
printf("ERROR: Unknown Parameters!\n");
}
}
return(0);
}
