Re: [Bug-gsl] Bug in gsl_sf_coupling_3j_e

[Brian Gough]

At Fri, 12 Aug 2011 18:10:17 +0200,
Martin Landriau wrote:
> 
> I found a problem with the function gsl_sf_coupling_3j_e located in
> the file specfunc/coupling.c : the tests should pick up that
> 
> (l1 l2 l3) = 0
> (0  0  0 )  
> 
> if l1+l2+l3 is not an even integer and it doesn't.  It instead
> attempts to evaluate it and sometimes returns a non-zero value,
> albeit one with an error larger than the value itself.
> 

Thanks for the bug report and test program, this is now handled as a
special case.

-- 
Brian Gough