Method flip

include/math.hpp:254–256

Swaps the coordinates. Equivalent to a reflection across the `y = x` line. */

	Equivalent to a reflection across the `y = x` line.
	*/
	Vec flip() const {
		return Vec(y, x);
	}
	Vec min(Vec b) const {
		return Vec(std::fmin(x, b.x), std::fmin(y, b.y));
	}