I just checked out PiScript, and I think it would be a powerful
backend for this kind of, and many other, functionality. I created an
example picture with PiScript that one can find at
http://folk.uio.no/georgmu/Superformula.eps and
http://folk.uio.no/georgmu/Superformula.py
. Of course as Marshall remarked this means that one should still
implement an algorithm that determines where to draw arrows that will
give a decent plot, which has already been done in vfplot.
--~--~---------~--~----~------------~-------~--~----~
To post to this group, send email to sage-devel@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at http://groups.google.com/group/sage-devel
URLs: http://www.sagemath.org
-~----------~----~----~----~------~----~------~--~---