Function checkIfInt

src/params.cpp:83–91

bool checkIfInt(const std::string &s)
{
    //return s.find_first_not_of("-0123456789") == std::string::npos;
    std::istringstream iss(s);
    int i;
    iss >> std::noskipws >> i; // noskipws considers leading whitespace invalid
    // Check the entire string was consumed and if either failbit or badbit is set
    return iss.eof() && !iss.fail();
}


bool checkIfFloat(const std::string &s)