// helper function
void PrintCounters(CounterList& counterList, const string& strGenerationName, const std::string& outputFile)
{
const unsigned int nLineBreak = 5;
unsigned int curItem = 0;
bool shouldWriteToFile = !outputFile.empty();
std::ofstream fout;
if (shouldWriteToFile)
{
fout.open(outputFile.c_str());
if (!fout.is_open())
{
cout << "Unable to open " << outputFile << std::endl;
return;
}
}
else
{
cout << "The list of valid counters for " << strGenerationName << " based graphics cards:\n";
}
for (CounterList::iterator it = counterList.begin(); it != counterList.end(); ++it)
{
if (shouldWriteToFile)
{
fout << *it << std::endl;
}
else
{
cout << *it;
if (*it != counterList.back())
{
cout << ", ";
}
// line break
if (curItem && (curItem + 1) % nLineBreak == 0)
{
cout << endl;
curItem = 0;
}
else
{
curItem++;
}
}
}
if (shouldWriteToFile)
{
fout.close();
cout << "Counters written to " << outputFile << std::endl;
}
else
{
cout << endl << endl;
}
}
