Projecting Daylight

Hey,

@Mostapha

@Chris

Thanks a lot for the tip about rtcontrib and 3-phase method. As for general descriptions, rtcontrib seems a good mechanism for gathering rays and analyzing individual ray contributions to daylight coefficients. Not sure yet how it works, though. 

There used to be a rtcontrib userguide (rtcontrib_lesson) by Axel Jacobs. However it seems it is not available anymore. Did you have a chance to download it before it was deleted ? 

Cheers, 

Magdalena