#11187: Implementation of finite reflection groups
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Reporter: stumpc5 | Owner: tbd
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.8
Component: combinatorics | Resolution:
Keywords: reflection group, | Merged in:
days49, days 64.5 | Reviewers:
Authors: Christian Stump | Work issues:
Report Upstream: N/A | Commit:
Branch: | 40d22b23447993f976e9680aec23d32c4f4c34f4
u/stumpc5/11187-new | Stopgaps:
Dependencies: #18620 |
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Comment (by kdilks):
I have Gap3/Chevie installed now.
It's probably easier (and a lot faster) to run
{{{./sage -t
./src/sage/combinat/root_system/reflection_group_complex.py}}} ,
and if things are crashing and you need to see where, then do
{{{./sage -t --verbose
./src/sage/combinat/root_system/reflection_group_complex.py}}} .
Patchbots are good for finding merge conflicts with new betas and seeing
if you unintentionally broke other parts of Sage, but at this point I
think it's sufficient to only test the one file you're changing with this
ticket.
After playing around for a bit, something seems to be broken with the
iterator. The example {{{W = ReflectionGroup((1,1,3))}}} (should be
isomorphic to S3) included as a test works fine, but if I try {{{W =
ReflectionGroup((3,1,1))}}} (should be isomorphic to cyclic group of order
3) then it keeps printing out the three elements in a never-ending loop.
--
Ticket URL: <http://trac.sagemath.org/ticket/11187#comment:93>
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