#6441: [with patch, needs work] Charpoly (plus adjoint and det)
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Reporter: spancratz | Owner: somebody
Type: defect | Status: new
Priority: major | Milestone: sage-4.1.2
Component: linear algebra | Keywords: charpoly, division-free
Reviewer: | Author: Sebastian Pancratz
Merged: |
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Changes (by AlexGhitza):
* priority: minor => major
Comment:
Replying to [comment:18 spancratz]:
> 2) I am still running SAGE 4.0.2. I wouldn't know how to sensibly
rebase the patch to 4.1.1. I am sure this is far from elegant, but what
I'd do is download the SAGE 4.1.1 source, build from that, and then go
through applying all the changes by hand again, much like it did yesterday
to separate the different kinds of changes. Could you perhaps explain a
more sensible way to do this?
This is (potentially) a little better than what you wrote above: build
4.1.1 (or get a binary for your particular architecture from
sagemath.org), and try to apply your patch to it. If your patch touches
several files in the Sage library, some of them might get patched
properly, while others might get rejected. Mercurial will let you know
about these, and save the pieces that it couldn't figure out as e.g.
{{{matrix1.pyx.rej}}}. It is then a matter of dealing with them manually,
as you described above.
If the patch is not too bit-rotten, this is normally manageable. Good
luck, I'll be happy to see your code included.
PS: I do think this qualifies as "major" so I changed the priority.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6441#comment:19>
Sage <http://sagemath.org/>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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