[Help-gsl] GSL extension ode-initval2-1.0 released

Forest Yang yzine0511@gmail.com
Fri Jan 22 09:16:00 GMT 2010


Hi Tuomo,

    Is there any plan to make it an official part of GSL ?


Forest.



On Sat, Jan 2, 2010 at 3:19 AM, Tuomo Keskitalo <Tuomo.Keskitalo@iki.fi> wrote:
> Hello,
>
> FYI: I've released version 1.0 of ode-initval2 (ODE solver) extension
> library to GSL. Comments are welcome. It's available at
>
> http://iki.fi/tuomo.keskitalo/gsl/ode-initval2/
>
> Compared to GSL 1.13 ode-initval, ode-initval2 includes new Adams and BDF
> multistep methods (msadams and msbdf). Implicit steppers rk2imp and rk4imp
> have been modified to use Newton iteration, and implicit Euler method
> (rk1imp) has been added. Also, a new driver level has been added to simplify
> the use of the library.
>
> The main change compared to previous version (ode-initval2-0.9) is in the
> interfaces. Now the stepper, evolve and control objects include a pointer to
> the driver object, through which they can communicate.
>
> PS. I took down my ode-initval-additions git repository, since I have not
> updated it for a while.
>
> Regards,
> Tuomo
>
> --
> Tuomo.Keskitalo@iki.fi
> http://iki.fi/tuomo.keskitalo
>
>
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