#17004: Adding height() function to Poset
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Reporter: jmantysalo | Owner:
Type: enhancement | Status: needs_work
Priority: minor | Milestone: sage-6.4
Component: combinatorics | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Changes (by tscrim):
* status: positive_review => needs_work
* milestone: sage-duplicate/invalid/wontfix => sage-6.4
Comment:
I believe this is useful to have because I wouldn't think of using `rank`
for a non-ranked poset (although it might be somewhat naive of me) and
height is common terminology.
In your code for optimization purposes, you would be better served by
plugging in `P.rank() + 1`, but from a user-interface/teaching perpective,
it would be good to have a height method.
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Ticket URL: <http://trac.sagemath.org/ticket/17004#comment:6>
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