Model/datatypes/epc/domain
Khalim Conn-Kowlessar 36f2c7bbdf Slice 46a: Elmhurst mapper handles multi-bp Summary PDFs — Summary_000474 chain test flips green
ElmhurstSiteNotes had no representation for extensions: singular dimensions / walls / roof / floor fields could only describe the main bp. Summary PDFs lodge "1st Extension" / "2nd Extension" subsections in §4, §7, §8, §9 with optional "As Main: Yes" inheritance. This slice:

- Adds `ExtensionPart` dataclass and `ElmhurstSiteNotes.extensions: List[ExtensionPart]`.
- Adds `_split_section_by_bp` helper + per-bp parsing of dimensions / walls / roof / floor in the extractor; "As Main" inherits from the main bp.
- Refactors `_map_elmhurst_building_part` into a parameterised builder; adds `_map_elmhurst_building_parts` that yields Main + one SapBuildingPart per extension (capped at 4 per RdSAP10 §1.2).
- Scaffold test `test_summary_000474_mapper_produces_three_building_parts` flips from strict-xfail to passing.

Single-bp behaviour is unchanged (empty extensions list defaults). 752 existing tests stay green.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 17:55:13 +00:00
..
tests Slice 44: flat_roof_insulation_thickness mapper fix — surface lodged value on SapBuildingPart 2026-05-24 15:28:10 +00:00
__init__.py fix broken imports and rename mapper class 2026-04-13 16:36:13 +00:00
epc.py added ucl corrected peui 2026-05-16 14:39:24 +00:00
epc_codes.csv slice 8a: window physics and orientation aggregates 2026-05-16 15:32:45 +00:00
epc_property_data.py Slice 25b: 000487 §4 closure (7/8) — has_electric_shower routes Nbath 2026-05-23 22:44:40 +00:00
field_mappings.py insulation thickness can be string 🟥 2026-04-15 14:26:09 +00:00
historic_epc.py demo generated for use in address2uprn 2026-05-08 14:48:15 +00:00
historic_epc_matching.py rank address similiarity 2026-05-12 16:02:01 +00:00
mapper.py Slice 46a: Elmhurst mapper handles multi-bp Summary PDFs — Summary_000474 chain test flips green 2026-05-24 17:55:13 +00:00