From: Marco Atzeri <marco_atzeri@yahoo.it>
To: cygwin-talk@cygwin.com
Subject: Re: patch to add C99 complex
Date: Fri, 08 Oct 2010 16:04:00 -0000 [thread overview]
Message-ID: <13814.72620.qm@web25506.mail.ukl.yahoo.com> (raw)
In-Reply-To: <20101008154504.GD23848@ednor.casa.cgf.cx>
--- Ven 8/10/10, Christopher Faylor ha scritto:
> +0100, Marco Atzeri wrote:
> >Next week I should add the documentation to complete
> the work.
>
> Documentation? Don't you mean you're going to set up
> your own web site
> devoted to complex functions in Cygwin? I think we
> all know that's the
> most effective way disseminate information about
> Cygwin. Keeping the
> information distributed means there is no single point of
> documentation
> failure.
Ok I will add somewhere here
http://matzeri.altervista.org/
just below the cmake truly cygwin packages....
;-)
>
> cgf
>
in reality all this C99 started as I want to rid
of the test failures of octave due to
incorrect handling of complex Inf .
-----------------------------------------------------------
>>>>> processing /pub/hg/octave/src/data.cc
***** assert(log2(complex(0,Inf)), Inf + log2(i));
!!!!! test failed
assert (log2 (complex (0, Inf)),Inf + log2 (i)) expected
Inf + 2.266i
but got
NaN + 2.266i
NaNs don't match
-----------------------------------------------------------
So it is a pure math aesthetic personal need.
But, I have not yet checked if it works.
:-?
Murphy go away
Cheers
Marco
next prev parent reply other threads:[~2010-10-08 16:04 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20101008151733.GA23848@ednor.casa.cgf.cx>
[not found] ` <163573.23386.qm@web25507.mail.ukl.yahoo.com>
2010-10-08 15:45 ` Christopher Faylor
2010-10-08 15:49 ` Eric Blake
2010-10-08 15:58 ` Christopher Faylor
2010-10-09 2:06 ` Dave Korn
2010-10-08 16:04 ` Marco Atzeri [this message]
2010-10-08 16:08 ` Christopher Faylor
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