At Wed, 2 Jan 2008 17:51:57 +0100, Jochen Küpper wrote: > > Sebastien, > > have you received any replies, comments? > Do you meanwhile have more information on the issue? > > Have people made similar observations for other problems?
The main thing I'd need to know before looking at it more is how the user-specified error tolerances are used by each package -- otherwise it's not clear that the runtimes can be compared on a like-for-like basis. If that is ok, it may be that GSL routines are overestimating the error, and hence taking smaller steps. > Sundials is BSD licensed - are there ways to (legally) incorporate it > into GSL? Brian, how would we proceed to ask the original authors for > a contribution to GSL? What's your opinion on that? The license is compatible, so it can be used side-by-side with GSL as an independent packages. I think that is the best way to use it. > On the other hand, there are several articles in scientific journals, > including a long one in ACM TOMS. Anybody up to implementing it in > GSL based on these descriptions? Actually, if no-one is taking up on > it, maybe with a found background in ODEs could mentor this as a > Google summer of code project? If somebody wanted to implement some of the algorithms in the GSL framework that would be cool. -- Brian Gough _______________________________________________ Help-gsl mailing list Help-gsl@gnu.org http://lists.gnu.org/mailman/listinfo/help-gsl