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Chris B wrote:
> Hi TIm,
> I tried to write out a few different things that I thought might be invalid,
> but I didn't manage to generate any QNANs.
> I would suggest doing a tool that will let you do a multi-file search on
> 'QNAN' against the POV-Ray source to give you some idea about the type of
> circumstances in POV-Ray that can lead to a QNAN. I can't imagine there'll
> be that many.
>
Unfortunately, there probably aren't any! Those kind of numbers are
usually generated by the floating point hardware and the code that
writes them as the string "QNAN" is in the standard C library, so a
search through the povray code shouldn't turn up anything...
Jerome
- --
+------------------------- Jerome M. BERGER ---------------------+
| mailto:jeb### [at] freefr | ICQ: 238062172 |
| http://jeberger.free.fr/ | Jabber: jeb### [at] jabberfr |
+---------------------------------+------------------------------+
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