Bill,

Thanks for working on this!  I realized today that such a feature will
be indispensable when I start talking about multiple integrals in
class.  I'd be happy to test out anything you get working.

Rob

On Mar 11, 2:12 pm, William Cauchois <wcauc...@u.washington.edu>
wrote:
> Hello,
>
> William forwarded this thread to me. I've been working on the
> parametric_plot3d code under his guidance, and I think I could
> implement this feature, the option to specify points for exclusion
> from a plot. Last night I investigated an implementation that simply
> removes all faces whose vertices do not satisfy the region function
> (this would be in ParametricSurface.triangulate, before the data is
> passed to Jmol or Tachyon).
>
> Jason, it sounds like you are familiar with the code. Do you think
> that that method should be sufficient, or is something more complex
> necessary? Of course, I can write the implementation and then see for
> myself, but I wouldn't want to waste effort.
>
> Thanks,
> Bill
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