From: picca@synchrotron-soleil.fr
To: Lowell Johnson <ldj00@sio.midco.net>
Cc: gsl-discuss@sources.redhat.com
Subject: Re: cvs version: make check FAIL
Date: Wed, 24 May 2006 14:28:00 -0000 [thread overview]
Message-ID: <20060524084212.78554aa6.picca@synchrotron-soleil.fr> (raw)
In-Reply-To: <200605232109.19532.ldj00@sio.midco.net>
Hello
Instead of computing 2 times fabs(fn), why not storing it in a variable ?
result->val = fn;
- result->err = GSL_DBL_EPSILON*fabs(fn);
+ result->err = 2.0*GSL_DBL_EPSILON;
+ double factor = fabs(fn);
+ if (factor > 1.0)
+ result->err *= factor;
Have a nice day.
next prev parent reply other threads:[~2006-05-24 6:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-23 22:03 Giulio Bottazzi
2006-05-24 2:09 ` Lowell Johnson
2006-05-24 6:42 ` Lowell Johnson
2006-05-24 14:28 ` picca [this message]
2006-05-25 20:11 ` Lowell Johnson
2006-05-25 20:12 ` Gerard Jungman
2006-05-25 20:18 ` Gerard Jungman
2006-05-29 16:10 ` Giulio Bottazzi
2006-06-01 12:33 ` Brian Gough
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20060524084212.78554aa6.picca@synchrotron-soleil.fr \
--to=picca@synchrotron-soleil.fr \
--cc=gsl-discuss@sources.redhat.com \
--cc=ldj00@sio.midco.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).