gen matrix point-sky
gen matrix point-sky generates the matrix for a two-phase simulation, where the sender
is a grid of points (e.g., a series of workplane sensors) and the receiver is the descritized sky.
By default the sky is in Reinhart sky 4-subdivision, which can be adjusted with the -b/--basis option.
Options
-b/--basis- Sky basis, can be r1, r2, r4, r6
All rtrace options are recognized as well.
Example
Generate a grid to sky matrix, with a reinher subdivision 4 sky (default), and room geometry.