utils/mathutils.h

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#ifndef UTILS_MATHUTILS_H
#define UTILS_MATHUTILS_H

namespace utils
{

class MathUtils
{
public:
        template<typename T>
        static T roundUp(T a, T k)
        {
                return ((a + k - 1) / k) * k;
        }

        template<typename T>
        static T gcd(T a, T b)
        {
                T c = a % b;
                while(c != 0) {
                        a = b;
                        b = c;
                        c = a % b;
                }
                return b;
        }
};

}

#endif // UTILS_ARGS_H