[ECOS] NAN

[Davies, Greg]

 Nevermind, my usual method of asking someone, the list in this case,
made the answer jump out at me. I still can't find the NAN I was using
before, but in my haste I forgot the std:: on the numeric_limits. All is
well in my tiny world now.

-----Original Message-----
From: ecos-discuss-owner@ecos.sourceware.org
[mailto:ecos-discuss-owner@ecos.sourceware.org] On Behalf Of Davies,
Greg
Sent: Monday, February 04, 2008 2:20 PM
To: ecos-discuss@ecos.sourceware.org
Subject: [ECOS] NAN

Hi,
	I'm trying to compile a program that assigns the value NAN to
some floats to indicate that no real data has come out of a sensor yet.
My problem is that I can't find a header that defines NAN. I used math.h
when I was writing this class the first time around. I even tried using
numeric_limits<float>::quiet_NaN() from <limits> but everything I try
gives me an error along the lines of: NAN is not declared in this scope.


Could there be something I'm missing from the eCos configuration do add
a header that defines NAN? All help is greatly appreciated.

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