Method getOneUnitOrthogonalVector

src/mathematics/Vector2.cpp:46–52

Return one unit orthogonal vector of the current vector

// Return one unit orthogonal vector of the current vector
Vector2 Vector2::getOneUnitOrthogonalVector() const {

    decimal l = length();
    assert(l > MACHINE_EPSILON);

    return Vector2(-y / l, x / l);
}