#12103: Use MeatAxe as an optional back end for dense matrices over `GF(p^n)`, p
odd, n>1, `p^n<255`
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Reporter: SimonKing | Owner: jason, was
Type: defect | Status: needs_work
Priority: major | Milestone: sage-6.4
Component: packages: | Resolution:
experimental | Merged in:
Keywords: linear algebra, | Reviewers:
MeatAxe | Work issues:
Authors: Simon King | Commit:
Report Upstream: None of the above | e732f0ee8fa0dc631f9cffd62b4dd1f6f2c10c2d
- read trac for reasoning. | Stopgaps:
Branch: |
u/SimonKing/meataxe |
Dependencies: #9562 #4260 |
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Comment (by SimonKing):
Replying to [comment:25 SimonKing]:
> But one aspect has improved: !MeatAxe used to rely on certain tables
that were put (and when needed also created) in the current directory. And
I had to patch the c-sources so that !MeatAxe would be able to find the
tables in a fixed directory. Now I cannot see any of these tables.
I am afraid I stand corrected. Meanwhile I have a Cython wrapper on my
laptop, and when I create a matrix over GF(2), then a file p002.zzz
(defining multiplication table) is created in the current directory.
That's a very nasty property of !MeatAxe. What shall we do about it?
Shall we leave it like that?
Shall I try to port my patch from 2.2.4 to 2.4.24 and ensure that all
multiplication tables should be created in SAGE_ROOT/local/lib/meataxe/?
--
Ticket URL: <http://trac.sagemath.org/ticket/12103#comment:32>
Sage <http://www.sagemath.org>
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