utils.h

#ifndef UTILS_H_
#define UTILS_H_

#include <limits>

class utils {
    public:
        static constexpr double COMP_MARGIN = std::numeric_limits<double>::epsilon() * 1e5;

        static bool isTimeBetterThan
        (double t1, double t2) {
            return t1 + COMP_MARGIN < t2;
        }

        static unsigned int absUI
        (int a) {
            return (a>0) ? (a) : (-a);
        }
};

#endif /* UTILS_H_ */