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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 -
http://www.gnu.org/software/gsl/