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From: Johan Råde (rade_at_[hidden])
Date: 2006-07-25 04:41:14

Joe Gottman wrote:
> Several libraries have an is_nan() function buried deep in the code. Are
> there any plans to make a general is_nan function available? This would be
> quite useful, as well as similar functions like is_finite.
> Joe Gottman
> _______________________________________________
> Unsubscribe & other changes:

That would be useful.

I just put together some facets for writing and reading non-finite
floating point numbers to text streams in a consistent and portable
manner. (The code is available in the boost vault,

And this code contains yet another is_nan function.

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