//qqiu: for debug perpose
//TODO: DEBUG remove later
void addToProc(int procID, T* pdata){
if (procID == procRank) localBuffer.push_back(*pdata);
else msgBuffer.addMessage(procID, pdata);
}
//sl15: this function seems to be unnecessary since loading and sorting are all done in run()
void add(T* pdata) {
int procID = computeProcID(); //sl15: computeProcID should be implemented by the user
if (procID == procRank) localBuffer.push_back(*pdata);
else msgBuffer.addMessage(procID, pdata);
count++;
}
