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Re: [Bug-gsl] Interpolation bug?

From: Brian Gough
Subject: Re: [Bug-gsl] Interpolation bug?
Date: Thu, 25 Sep 2008 21:56:08 +0100
User-agent: Wanderlust/2.14.0 (Africa) Emacs/22.2 Mule/5.0 (SAKAKI)

At Thu, 25 Sep 2008 10:51:43 -0400,
Andrew W. Steiner wrote:
> The function accel_find(0.9) gives 0, and accel_find(1.0) also gives 0,
> then accel_find(1.1) gives 1, and then accel_find(1.0) gives 1, instead of
> zero, because the cache value is different. I think the second call to
> accel_find() is in error, and should actually give 1 rather than 0. Of
> course, this is floating point arithmetic, but possibly there is a 
> modification
> to accel_find() which will make more sense most of the time.

Thanks for the bug report.  I think this may be the same as reported
in https://savannah.gnu.org/bugs/index.php?24211

Could you check the latest version in the GIT repository and see if
it fixes the problem? 

Brian Gough

GNU Scientific Library -

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