[Radiance-general] result of rtrace calculation is different for Radiance in Unix and Windows

[Lars O. Grobe]

Hi Ji,

it should be the same, but of course development continued after 3.7  
and maybe some fixed bug or other change in the code led to different  
results. My first guess however would be a change in the default  
parameters. That would mean that you may be running rtrace with  
different settings without even knowing it. Please do a quick check by  
running "rtrace -defaults" on both platforms and check for differences  
in the output.

Cheers, Lars.
--
Dipl.-Ing. Architect Lars O. Grobe

> However, the result seems to be different when run the same rtrace  
> command in Unix and Windows, although the difference is not that  
> much (0.11 to 0.13 in terms of daylight factor).