#12103: Use MeatAxe as an optional back end for dense matrices over `GF(p^n)`, p
odd, n>1, `p^n<255`
-------------------------------------+-------------------------------------
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 | 191477e697d5fb02c0e6bf7f8b80850e1092d4f6
- read trac for reasoning. | Stopgaps:
Branch: |
u/SimonKing/meataxe |
Dependencies: #19240 |
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Comment (by SimonKing):
I was mistaken in one point: `MtxErrorRecord_t` does not contain the error
code. It only contains a message that was created from the error record.
The error messages are taken from a "static struct" that is part of the
file message.c
Since the list of these error messages is finite and is in one-to-one
correspondence to the error codes, I will translate each mesage back into
the error code and use the appropriate error (`ZeroDivisionError`,
`MemoryError`, `ArithmeticError` etc).
If you think that it isn't worth it, I could instead create a new error
type `MtxError`, that is raised whenever an error occurs in meataxe. But I
will go for the "long" solution, if you don't stop me...
--
Ticket URL: <http://trac.sagemath.org/ticket/12103#comment:127>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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