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Re: ode-initval implicit solvers and development
- From: Brian Gough <bjg at gnu dot org>
- To: Tuomo Keskitalo <Tuomo dot Keskitalo at iki dot fi>
- Cc: GSL Discuss Mailing List <gsl-discuss at sourceware dot org>
- Date: Fri, 08 May 2009 11:51:08 +0100
- Subject: Re: ode-initval implicit solvers and development
- References: <48E25CA9.6080306@iki.fi><490DE4BD.7070907@iki.fi><m3y700znqd.wl%bjg@network-theory.co.uk><497B00F6.2080400@iki.fi><m38woqp3je.wl%bjg@network-theory.co.uk><498727E5.6080407@iki.fi><49AA9DB5.6030908@iki.fi><49FB01D1.30000@iki.fi>
At Fri, 01 May 2009 17:06:09 +0300,
Tuomo Keskitalo wrote:
> What do you think about this? How do we proceed? I don't think that I
> will add any new functionality to my branch until I hear about the
> continuation.
As this involves a change to the API, namely in the gsl_odeiv_control
and gsl_odeiv_step_type struct it will need to be in a new major
version.
I'll make the 1.13 release next month, with bug fixes for 1.12 only,
and then incorporate the new odes and other changes so that we can go
to a 2.0 release.
Since the new implicit RK routines are more robust that the old ones,
I suggest we just update them in place so that we don't need the
alternate name imprk--just rkimp.
I put some minor changes in the branch origin/tuomo at
http://src.network-theory.com/gsl.git
--
Brian Gough