#15428: Partitions to posets
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Reporter: darij | Owner:
Type: enhancement | Status:
Priority: major | positive_review
Component: combinatorics | Milestone: sage-5.13
Keywords: sage-combinat, partition, | Resolution:
poset | Merged in:
Authors: Darij Grinberg | Reviewers: Travis
Report Upstream: N/A | Scrimshaw
Branch: | Work issues:
Dependencies: #15350 | Commit:
| Stopgaps:
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Comment (by nthiery):
I agree that there is a natural correspondance between a tableau (or more
generally filling) and a poset. So having a poset method in tableaux
definitely makes sense.
Here the process is more about getting from a partition to a tableaux (or
filling) using some filling scheme, and then asking for the poset. It
would be natural for the invokation to reflect that:
{{{
sage: P = Partition(...)
sage: P.tableau(orientation).poset() # or
P.filling(orientation)
}}}
If you believe a shorthand for the above really brings something to the
user, please find something more explicit than just {{{poset}}}.
In general: I am super glad of all the work you are both puting into Sage,
and all the progress that comes from the pair of you crossreviewing. But
please keep in mind that we will have to maintain the code in the long
run; so think *really, really* hard about good user interface and
conciseness.
Thanks guys! Keep it up!
Nicolas
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Ticket URL: <http://trac.sagemath.org/ticket/15428#comment:6>
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