public Vector4d set(Vector2dc v, double z, double w) {
        return set(v.x(), v.y(), z, w);
    }
public Vector4d set ( Vector2dc v , double z , double w ) { return set ( v . x ( ) , v . y ( ) , z , w ) ; }
Set the x and y components from the given <code>v</code>
and the z and w components to the given <code>z</code> and <code>w</code>.

@param v
the {@link Vector2dc}
@param z
the z component
@param w
the w component
@return this