I am interested in Coxeter groups and have worked quite a bit on them in
Sage. So feel free to cc me on the eventual ticket ("tscrim") and/or e-mail
me if you have any questions if you don't want to post here.
As Miguel said, you should consider including this as an optional spkg or
including your GAP package in the optional Sage spkg gap_packages (see
https://trac.sagemath.org/ticket/13426 for some current proposed changes).
I have wanted to do some more specific things for hyperbolic types for
awhile, but I haven't had the time to do so. However, there are definitely
some easy things that can be done to incorporate you package into Sage.
Best,
Travis
On Friday, March 31, 2017 at 7:03:49 AM UTC-5, mmarco wrote:
>
> I recommend you to start by reading the sage developer guide:
>
> http://doc.sagemath.org/html/en/developer/index.html
>
> It covers all the development process.
>
> I am no expert in Coxeter groups, but from what I see, we already have
> support for them in Sage. So I will assume that your software would provide
> the ability to compute certain properties that are not available in Sage
> already (or maybe a faster implementation of already available ones). In
> that case, you could add CoxIter as an optional package (we usually require
> packages to be optional for one year before becoming standard), and also
> write an interface to it from Sage, together with the corresponding methods
> in CoxeterGroup class to call that interface. The interface can be done
> using pexpect, but if it is possible to adapt your software as a C++
> library, it would be much faster to just call it through cython. I
> recommend to do all these steps in one ticket.
>
>
> If you want to take a look at an example of a ticket where something
> similar was done, you can look at:
>
> https://trac.sagemath.org/ticket/20815
>
> El viernes, 31 de marzo de 2017, 11:18:15 (UTC+2), Rafael Guglielmetti
> escribió:
>>
>> Dear sage developers,
>> During my PhD I developed a C++ program to compute invariants of
>> hyperbolic Coxeter groups.
>>
>> The program was published in the LMS Journal of Computations and
>> Mathematics and is now on GitHub: https://github.com/rgugliel/CoxIter
>>
>> I am wondering if it could be included into SAGE? If yes, where should I
>> start?
>> I also developed a GAP package, maybe it could also be a way?
>>
>> Thanks a lot for any hint.
>>
>> Best,
>>
>> Rafael Guglielmetti
>>
>
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