public Vector2d mul(Vector2dc v, Vector2d dest) {
        dest.x = x * v.x();
        dest.y = y * v.y();
        return dest;
    }
public Vector2d mul ( Vector2dc v , Vector2d dest ) { dest . x = x * v . x ( ) ; dest . y = y * v . y ( ) ; return dest ; }
/* (non-Javadoc)
@see org.joml.Vector2dc#mul(org.joml.Vector2dc, org.joml.Vector2d)