#18769: Implement affinization crystal and allow KyotoPathModel to use extended
weight lattice
-------------------------------------+-------------------------------------
Reporter: tscrim | Owner: sage-combinat
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.8
Component: combinatorics | Resolution:
Keywords: crystals | Merged in:
Authors: Travis Scrimshaw | Reviewers: Ben Salisbury
Report Upstream: N/A | Work issues:
Branch: | Commit:
public/crystals/kyoto_path_model_weight-18769|
116d35b7303f9a5b0fc3e94b054120347d09594b
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Comment (by aschilling):
Replying to [comment:11 bsalisbury1]:
> Hmmm... I just ran the test again (with the latest develop branch) and
I'm still getting `-delta + Lambda[0]` instead of `Lambda[0] - delta`.
Ideas?
I get the same as Ben
{{{
sage -t kyoto_path_model.py
**********************************************************************
File "kyoto_path_model.py", line 199, in
sage.combinat.crystals.kyoto_path_model.KyotoPathModel
Failed example:
x.weight()
Expected:
Lambda[0] - delta
Got:
-delta + Lambda[0]
**********************************************************************
File "kyoto_path_model.py", line 450, in
sage.combinat.crystals.kyoto_path_model.KyotoPathModel.Element.weight
Failed example:
mg.f_string([0,1,2]).weight()
Expected:
Lambda[0] - delta
Got:
-delta + Lambda[0]
**********************************************************************
2 items had failures:
1 of 34 in sage.combinat.crystals.kyoto_path_model.KyotoPathModel
1 of 7 in
sage.combinat.crystals.kyoto_path_model.KyotoPathModel.Element.weight
[106 tests, 2 failures, 0.39 s]
----------------------------------------------------------------------
sage -t kyoto_path_model.py # 2 doctests failed
----------------------------------------------------------------------
Total time for all tests: 0.4 seconds
cpu time: 0.4 seconds
cumulative wall time: 0.4 seconds
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/18769#comment:12>
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