#17979: Reimplementation of IntegerListsLex
-------------------------------------+-------------------------------------
Reporter: aschilling | Owner:
Type: defect | Status: needs_work
Priority: blocker | Milestone: sage-6.6
Component: combinatorics | Resolution:
Keywords: days64 | Merged in:
Authors: Bryan Gillespie, | Reviewers: Nathann Cohen, Jeroen
Anne Schilling, Nicolas M. Thiery | Demeyer, Travis Scrimshaw
Report Upstream: N/A | Work issues:
Branch: | Commit:
public/ticket/17979 | 3a8f47a93266b82928539304ae21212e9885716f
Dependencies: | Stopgaps:
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Comment (by aschilling):
Replying to [comment:248 tscrim]:
> Here are my comments on the current state of things:
Travis' comments are fixed now. Here are some further responses:
> - I don't like the fact that when the answer is known to be infinite,
that the category is `FiniteEnumeratedSets`.
When IntegerListsLex is enumerable (i.e. the vectors can be iterated over
in inverse lex order), then the list is finite. We will explain this in
the code.
> - Should we formally deprecate the `next` method?
No, since the plan is to implement this later, so there is no need to
deprecate it now.
----
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=6f3f524fde11bb8248bdb1691946bf3186326413
6f3f524]||{{{Revert "17919: take the enveloppe of the ceiling and floor
when they are lists (yields better look ahead and value error
detection)"}}}||
||[http://git.sagemath.org/sage.git/commit/?id=f14c8ccb27c6dd60c651d9c0f9e99eaf7b605e2a
f14c8cc]||{{{17919: added tests and documentation to _m_interval; fixed
typo}}}||
||[http://git.sagemath.org/sage.git/commit/?id=3a8f47a93266b82928539304ae21212e9885716f
3a8f47a]||{{{Merge branch 'public/ticket/17979' of trac.sagemath.org:sage
into combinat/integer_lists_lex}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/17979#comment:256>
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