Function MakeAbsDouble

src/utils/VectorOps/VectorOps.cpp:29–37

functor to convert the abs() of single string to a double

// functor to convert the abs() of single string to a double
double MakeAbsDouble(const string &element) {
    std::istringstream i(element);
    double x;
    if (!(i >> x)) {
        cerr << "Error: Could not properly convert string to numeric (\"" + element + "\")" << endl;
        exit(1);
    }
    return fabs(x);
}

struct ValueGreaterThan
{