Method length

jni/venus/vec4.h:100–100

	T length2() const { return x*x + y*y + z*z + w*w; }
	T length() const { return std::sqrt(x*x + y*y + z*z + w*w); }
	void normalize() { *this /= length(); }

	vec4<T>& translate(const vec4<T>& vector);