Dear Sir
I noticed that different albedo and emissivity can be set in the new version of Rayman, and they were fixed as surround in the earliest version. Obviously this will improve the accuracy. My question is how the radiation characteristics of different obstacle materials affect the flux calculation results. Are they processed independently in space, or are they averaged directly, or by some kind of weighted average？
BTW，What's the latest version of Rayman?
Best regards
Yujin Yang
Kunshan Piaoyou Building Technology LTD,. CO. （China）