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Re: [Bug-gsl] Re: Wrong orthogonalization in gsl_rng_gfsr4


From: Brian Gough
Subject: Re: [Bug-gsl] Re: Wrong orthogonalization in gsl_rng_gfsr4
Date: Tue, 15 Jun 2004 12:47:40 +0100

Andreas Schneider writes:
 > Brian Gough wrote:
 > > Andreas Schneider writes:
 > >  > I should have searched the bug-gsl list first. Now I found that
 > >  > this is a known bug:
 > >  > http://mail.gnu.org/archive/html/bug-gsl/2003-07/msg00001.html
 > >  > 
 > >  > But the proposed fix for 2.0 has a bug too: The array elements
 > >  > containing the orthogonalization will be destroyed before ever
 > >  > being used.
 > > 
 > > Can you point out where that happens exactly. Thanks.
 > 
 > The orthogonalization affects indices up to 220.
 > state->nd is initialized with M (==16383).

Thanks for the explanation, I've updated the bug record to include
this.

-- 
Brian Gough





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