#18590: coxeter sorting words
-------------------------------------+-------------------------------------
Reporter: vpilaud | Owner:
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.8
Component: combinatorics | Resolution:
Keywords: Sage Days 64.5 | Merged in:
Authors: Vincent Pilaud | Reviewers: Viviane Pons
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/VivianePons/coxeter_sorting_words| d1db90cb346dfafac5f6e512ecdb956862828aef
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by {'newvalue': u'Vincent Pilaud', 'oldvalue': ''}):
* status: needs_review => needs_work
* author: => Vincent Pilaud
* cc: VivianePons (added)
* branch: u/vpilaud/coxeter_sorting_words =>
u/VivianePons/coxeter_sorting_words
* reviewer: => Viviane Pons
* commit: d1d24a608ff799549a357239614623baf00dc47a =>
d1db90cb346dfafac5f6e512ecdb956862828aef
Comment:
I did some small formating fixes, and I found this error:
{{{
sage: W = CoxeterGroup(["A",3])
sage: c = W.from_reduced_word([1,2,3])
sage: l = [w for w in W if w.is_coxeter_sortable(c)]
---------------------------------------------------------------------------
IndexError Traceback (most recent call
last)
<ipython-input-3-ab902ac679a2> in <module>()
----> 1 l = [w for w in W if w.is_coxeter_sortable(c)]
/home/viviane/sage/local/lib/python2.7/site-
packages/sage/categories/coxeter_groups.pyc in is_coxeter_sortable(self,
c, sorting_word)
2064 return False
2065 else:
-> 2066 containment_list[s] = False
2067 i += 1
2068 if i == n:
IndexError: list assignment index out of range
}}}
Also, please update the ticket description to give more details
----
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=d1d24a608ff799549a357239614623baf00dc47a
d1d24a6]||{{{fix bug documentation}}}||
||[http://git.sagemath.org/sage.git/commit/?id=d1db90cb346dfafac5f6e512ecdb956862828aef
d1db90c]||{{{Some small doc formating fix}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/18590#comment:6>
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