Method getSum

src/utils/KeyListOps/KeyListOpsMethods.cpp:40–48

return the total of the values in the vector

// return the total of the values in the vector
double KeyListOpsMethods::getSum() {
	if (empty()) return NAN;

	double theSum = 0.0;
	for (begin(); !end(); next()) {
		theSum += getColValNum();
	}
	return theSum;
}

// return the average value in the vector
double KeyListOpsMethods::getMean() {