#10549: Improvements in canonical_form, is_isomorphic, and
graph_isom_equivalent_non_edge_labeled_graph
------------------------------------------------+---------------------------
Reporter: stumpc5 | Owner: jason,
ncohen, rlm
Type: enhancement | Status: new
Priority: critical | Milestone: sage-4.7
Component: graph theory | Resolution:
Keywords: graph, canonical form, isomorphism | Author: Christian
Stump, Robert Miller
Upstream: N/A | Reviewer: Robert
Miller, Anne Schilling
Merged: | Work_issues:
------------------------------------------------+---------------------------
Changes (by jdemeyer):
* status: closed => new
* resolution: fixed =>
* merged: sage-4.7.alpha2 =>
Comment:
Some problems on various Buildbot machines (probably the ones which are
32-bit):
{{{
sage -t -long -force_lib devel/sage/sage/combinat/species/species.py
**********************************************************************
File
"/home/buildbot/build/sage/cicero-1/cicero_full/build/sage-4.7.alpha2/devel
/sage-main/sage/combinat/species/species.py", line 667:
sage: list(sorted(labels.items()))
Expected:
[(Combinatorial species, 1),
(Product of (Combinatorial species) and (Combinatorial species), 3),
(Singleton species, 0),
(Sum of (Singleton species) and (Product of (Combinatorial species)
and (Combinatorial species)), 2)]
Got:
[(Combinatorial species, 0), (Product of (Combinatorial species) and
(Combinatorial species), 1), (Singleton species, 3), (Sum of (Singleton
species) and (Product of (Combinatorial species) and (Combinatorial
species)), 2)]
**********************************************************************
File
"/home/buildbot/build/sage/cicero-1/cicero_full/build/sage-4.7.alpha2/devel
/sage-main/sage/combinat/species/species.py", line 672:
sage: g.edges()
Expected:
[(1, 2, None), (2, 0, None), (2, 3, None), (3, 1, None), (3, 1, None)]
Got:
[(0, 2, None), (1, 0, None), (1, 0, None), (2, 1, None), (2, 3, None)]
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10549#comment:15>
Sage <http://www.sagemath.org>
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