Khalim Conn-Kowlessar 26998152a7 fix(mapper): read dropped detailed room-in-roof common-wall surfaces ... Follow-on to the slope/stud slice. A Detailed RR (RdSAP 10 §3.9.2) can also lodge `common_wall_*` — the wall separating the room-in-roof from the rest of the cold roof void. Those fields were undeclared → `from_dict` dropped them → `_api_rir_detailed_surfaces` omitted the common walls → the RR undercounted wall heat loss → over-rate. Fix: declare `common_wall_length/height_1/2` on `RoomInRoofDetails` (21_0_0 + 21_0_1) and build `kind="common_wall"` surfaces (raw L × H area to 2 d.p.). The cascade's Detailed-RR branch already bills common walls at the storey-below main-wall U (Table 4 p.22 "Common wall") and deducts their area from the §3.10.1 residual roof — no calculator change. No insulation thickness is read: common walls take the main-wall U, not a Table 17 RR-element U. 6 /tmp certs carry detailed `common_wall_length_1`: cohort mean|err| 2.43 -> 1.25 (all were over-rating; e.g. 2877-3059 +4.55 -> +2.79). Gauges: corpus within-0.5 67.5% -> 67.6% (MAE 0.987 -> 0.979); /tmp 71.6% -> 71.7% (MAE 0.846 -> 0.838). Harness 47/47 0 raised; regression = the 3 pre-existing fails; pyright net-zero (65=65). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>		2026-06-16 06:22:45 +00:00
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epc	fix(mapper): read dropped detailed room-in-roof common-wall surfaces	2026-06-16 06:22:45 +00:00
__init__.py	further breaking up code	2023-07-20 12:24:34 +01:00
datatypes.py	further breaking up code	2023-07-20 12:24:34 +01:00
enums.py	completed build of new demo portfolio - some fixed required still	2023-11-20 14:42:16 +00:00