Daylight Simulation Issues with Non-Planar Walls and “HB add subface” Error

Hi Everyone,

I’m conducting research on daylight performance on
minimal surfaces, which often result in spherical or cylindrical shapes. I have a couple of questions:

  1. Are there limitations in daylight simulations using Ladybug Tools (LB Tools) when working with non-planar walls?
  2. I’m encountering an error from the “HB add subface” component with my current geometry. Could someone help troubleshoot this issue? I’ve also faced similar errors with other geometries recently.

I believe I have no window-to-wall projection issues with this model, but if there are any components that can streamline or troubleshoot the projection process or help resolve this error, I would greatly appreciate it!

Thanks in advance!

Here’s the file:
Daylight test.gh (62.3 KB)