Khalim Conn-Kowlessar 1e9654ce28 Slice 26b: §6 solar gains cascade pin + SapRoofWindow solar attrs ... Added `solar_gains_section_from_cert` and 12 strict pin cases for §6 LINE_83 (total solar W) and LINE_84 (total internal + solar gains). Extended SapRoofWindow with the solar attrs needed for line (82) roof- window monthly gain: `orientation` (SAP10.2 code 1..8), `pitch_deg`, `g_perpendicular`, `frame_factor`. Defaults match the modal RdSAP roof window (45° pitch, DG g⊥=0.76, PVC FF=0.70, N). 000516 lodges orientation=2 (NE) + pitch=45 from the U985 cert. Plumbed `_roof_windows_for_solar_gains` through both `solar_gains_ section_from_cert` and the internal `cert_to_inputs` cascade so the production §6 cascade now picks up 000516's NE roof window contribution to (82). Exposed `ORIENTATION_BY_SAP10_CODE` from solar_gains for the SAP10.2 code → Orientation enum mapping the cascade needs. §6 cascade (LINE_83 monthly): fixture | LINE_83 | LINE_84 000474 | ✓ | ✓ 000477 | ✓ | ✗ (cascaded §4 LINE_65 → §5 LINE_72/73) 000480 | ✓ | ✓ 000487 | ✓ | ✗ (cascaded HW lodgement defect, slice 25) 000490 | ✓ | ✓ 000516 | ✓ | ✓ (roof window now feeding (82)) Scoreboard: section_cascade_pins: 220 → 230 PASS (+10; 12 new tests, 2 fail) e2e SapResult: 30 → 32 PASS (+2, downstream of §6 closure) Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>		2026-05-23 21:41:58 +00:00
..
adr	docs: handover for Table 3c two-profile combi loss → close 4 Elmhurst fixtures	2026-05-22 12:14:00 +00:00
sap-spec	Slice 26b: §6 solar gains cascade pin + SapRoofWindow solar attrs	2026-05-23 21:41:58 +00:00