#8987: Add support for rational polyhedral fans
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Reporter: novoselt | Owner: mhampton
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-4.4.4
Component: geometry | Keywords:
Author: Andrey Novoseltsev | Upstream: N/A
Reviewer: Volker Braun | Merged:
Work_issues: |
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Comment(by novoselt):
1) Yes, I thought about renaming it or making it hidden since
`containing_cones` and `cone_containing` are so similar yet give quite
different result. Thanks for pointing out that it is unused anymore at
all. In fact, I have repeated its code in `cone_containing` when I needed
its functionality, so I guess it was not something extremely natural
anyway. Will be gone.
2) There was a typo, will be fixed and your example goes into doctests!
I also like your suggestion for `_repr_` strings, except that I would like
to insert `-`:
{{{
sage: cone_face
1-d face of 2-d cone in 3-d lattice N
}}}
I think it makes it a little easier to see the actual dimension and in the
case of "1d" there is less confusion with "ld".
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8987#comment:42>
Sage <http://www.sagemath.org>
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