|void output (const Focus& f, const unsigned short proj, real factor, const Transform& t)
Writes MetaPost code for the labels to |
It is called in
(see Picture Reference; Outputting).
Users should never need to call this function directly.
invoked, the MetaPost code for
Labels is written to
after the code for the drawing and filling commands. This prevents the
Labels from being covered up. However, they can still be covered
Labels, or by
subsequent invocations of
Picture::output() within the same
figure (see I/O Functions, for descriptions of