Roof overhangs
Shading model of an overhang above a window where hWin is the
window height, wWin is the window width, gap is the vertical
distance between the window upper edge and the overhang, dep is the
horizontal distance between the window glazing and the overhang and
wLeft and wRight are respectively the horizontal overhang
widths.

- July 18, 2022 by Filip Jorissen:
Refactored for #1270 for
including thermal effect of screens.
- May 26, 2017 by Filip Jorissen:
Added computation of diffuse solar shading. See #735.
- July 18, 2016 by Filip Jorissen:
Cleaned up implementation and documentation.
Generated at 2026-04-04T18:18:28Z by OpenModelicaOpenModelica 1.26.3 using
GenerateDoc.mos