#17920: Reimplement IntegerLists using Polyhedron.integral_points()
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Reporter: jdemeyer | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.6
Component: combinatorics | Resolution:
Keywords: | Merged in:
Authors: Jeroen Demeyer | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/jdemeyer/ticket/17920 | b0a04aa5a4454766ed9802d8e99abcd7fb3e105b
Dependencies: #17937 | Stopgaps:
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Comment (by tscrim):
Do you have some timings
Also, both of these are wrong:
{{{
sage: Compositions(3, max_length=2, inner=[1,1,1]).list()
[]
sage: Compositions(10, outer=[4], inner=[1,1]).list()
[]
}}}
The first should be `[[2, 1], [1, 2]]` since the `inner` (or `outer`) are
not related to the min or max lengths. For the second, the inner
composition is extendedby the minimum part, so there are many such
compositions, such as `[4,6]`, `[2,8]`, etc.
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Ticket URL: <http://trac.sagemath.org/ticket/17920#comment:27>
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