[Radiance-general] rtrace: strange behaviour

[Francesco Anselmo]

Hi!

> Since this is the zenithal patch, that's the expected result.
> Well, maybe not expected without seeing the code, but the ambient
> ray distribution happens to have a small statistical irregularity
> near the normal vector of the measuring plane. 

Oh, thanks for showing me the truth! 
So it is not possible to get the right result there ...

Now I understand that I should begin to study the code 
and to read the second part
of the book (Rendering with Radiance) carefully ...

Thank you!

-- 
Francesco Anselmo
anselmo@dream.unipa.it