#13079: Use a ranked poset's rank function to determine heights for plotting
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Reporter: saliola | Owner: sage-combinat
Type: defect | Status: new
Priority: major | Milestone: sage-5.1
Component: combinatorics | Keywords: posets, combinat
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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In #12993, Christian had the great idea to use the rank function (for a
ranked poset) to compute the heights when plotting a poset.
For example, we would want the following poset
{{{
sage: P = Poset(([1,2,3,4],[[1,4],[2,3],[3,4]]), facade = True)
sage: P.plot()
}}}
to be plotted like this:
{{{
o
/ \
o o
/
o
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13079>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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