Function clamp

include/math.hpp:32–34

Limits `x` between `a` and `b`. If `b < a`, returns a. */

If `b < a`, returns a.
*/
inline int clamp(int x, int a, int b) {
	return std::max(std::min(x, b), a);
}

/** Limits `x` between `a` and `b`.
If `b < a`, switches the two values.