[GiNaC-list] Bug with evalm()?
Martin Sandve Alnæs
martinal at simula.no
Mon Feb 12 11:09:23 CET 2007
On 2/12/07, Chris Dams <Chris.Dams at mi.infn.it> wrote:
> Dear Martin,
> On Sun, 11 Feb 2007, [ISO-8859-1] Martin Sandve Alnæs wrote:
> > ex m = series_to_poly(s).evalm();
> Can't you simply call your own C++-written tree transversal algorithm at
> this point to check whether there actually are matrix products somewhere
> and then only call evalm to evaluate them?
that's a good idea. I'll try that.
Otherwise, I think I can live with a try-catch, and use the original
expression if evalm() fails.
Thanks for the ideas everyone, I'll let you know when I've worked it out.
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