public Vector3d mul(Vector3fc v, Vector3d dest) {
        dest.x = x * v.x();
        dest.y = y * v.y();
        dest.z = z * v.z();
        return dest;
    }
public Vector3d mul ( Vector3fc v , Vector3d dest ) { dest . x = x * v . x ( ) ; dest . y = y * v . y ( ) ; dest . z = z * v . z ( ) ; return dest ; }
/* (non-Javadoc)
@see org.joml.Vector3dc#mul(org.joml.Vector3fc, org.joml.Vector3d)