Re: [flint-devel] FLINT 1.4 Released!

[Bill H. <goo...@go...>]

Hi Burcin,

I've added the functions you supplied, to fmpz_poly.c/h in trunk. At
your leisure, could you verify they actually work with your code. I've
made some minor changes to them, but I haven't added test code or
documentation (feel free to supply it if you feel that the functions
could be of more general use).

Once you are happy with them, I'll make the release tarball.

I'm sure you have your git repo hooked up to the FLINT svn, but if
not, here is the FLINT trunk:

http://flint.svn.sourceforge.net/svnroot/flint/trunk

Bill.

2009/7/6 Bill Hart <goo...@go...>:
> Hi Burcin, indeed I missed the patch attached to that flint-devel post.
>
> I think I can fairly easily add the stuff you implemented in cython,
> directly to FLINT.
>
> I'll do hat in the next few days and issue FLINT 1.4.1 when I have done it.
>
> Bill.
>
> 2009/7/6 Burcin Erocal <bu...@er...>:
>> Hi Bill,
>>
>> On Mon, 6 Jul 2009 03:16:52 +0100
>> Bill Hart <goo...@go...> wrote:
>>
>>> I've just released FLINT 1.4. Get it at http://www.flintlib.org/
>> <snip release info>
>>> There should be a FLINT 1.5 before FLINT 2.0 comes out towards the end
>>> of this year. In particular I need to address:
>>>
>> <snip>
>>> * We don't have zmod_poly_compose or zmod_poly_evaluate yet
>>
>> Can I also request fmpz_poly_evaluate_mod?
>>
>> I posted a patch implementing this here, but I guess it got lost in
>> the bug discussion:
>>
>> http://sourceforge.net/mailarchive/forum.php?thread_name=20090331192030.7634e082%40karr&forum_name=flint-devel
>>
>> As I wrote in that message, I also need to "translate" polynomials
>> (i.e., compose with x+k for some constant k) very often. I am not sure
>> if it's worth introducing new functions for this purpose, since they
>> can be handled as a special case of composition. Though I still need
>> fmpz_poly_compose_mod in that case.
>>
>> Here is a cython file with some of these functions:
>>
>> http://sage.math.washington.edu/home/burcin/sage_extras.pyx
>>
>>
>> This is a part of a patch to Sage to add fast nullspace computation
>> over QQ(x). It would be great if this functionality was added to FLINT
>> before I submit the patch to Sage. :)
>>
>>
>> Thanks.
>>
>> Burcin
>>
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