#17058: Add abelian_vectors and abelian_complexity method to finite words
-------------------------+-------------------------------------------------
Reporter: | Owner:
slabbe | Status: needs_work
Type: | Milestone: sage-6.4
enhancement | Resolution:
Priority: major | Merged in:
Component: | Reviewers:
combinatorics | Work issues:
Keywords: | Commit:
Authors: | ea0257cb2b026ab2ffe366a4d599e084d074a58c
Report Upstream: N/A | Stopgaps:
Branch: |
u/slabbe/17058 |
Dependencies: |
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Comment (by slabbe):
I often get the following error while working on this ticket. Is it the
same issue that was fixed in #17056?
{{{
sage -t finite_word.py
**********************************************************************
File "finite_word.py", line 6053, in
sage.combinat.words.finite_word.FiniteWord_class.apply_permutation_to_positions
Failed example:
w.apply_permutation_to_positions(PermutationGroupElement([2,1,4,3]))
Expected:
word: badc
Got:
python(17649) malloc: *** error for object 0xff37a70: double free
*** set a breakpoint in malloc_error_break to debug
word: badc
**********************************************************************
1 item had failures:
1 of 8 in
sage.combinat.words.finite_word.FiniteWord_class.apply_permutation_to_positions
[1142 tests, 1 failure, 16.64 s]
----------------------------------------------------------------------
sage -t finite_word.py # 1 doctest failed
----------------------------------------------------------------------
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/17058#comment:5>
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