[geeks] Matrix code

[alex j avriette]

On Thursday, April 18, 2002, at 04:58 PM, Joshua D Boyd wrote:

> Does anyone have a nice small set of C++ matrix and vector classes they 
> want
> to share?  I've been using my own so far, but lack of features is 
> starting
> to peave me.  Specifically, determinants, eigenvectors, eigenvalues, 
> affines,
> etc.  Sure, I could write them all, and am starting to lean that way 
> due to
> lack of good looking stuff on the net, but I'd rather not spend the time
> debugging them.

i hate to say it but there are perl modules to do this, from whom you 
could steal their (admittedly filthy) XS code...

alex