46 lines
2.5 KiB
Markdown
46 lines
2.5 KiB
Markdown
# IFC Identity Repair
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Later verified results: `ACCEPTANCE_EFFICIENCY_PROGRESS.md`. The property-set
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and hierarchy failures described below are historical; the independent verifier
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now passes on the imported fixture. Full semantic acceptance still has six
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mandatory proof gaps.
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2026-09-16. This closes the product GlobalId defect, not the full semantic
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export requirement. All original business requirements remain outstanding
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according to their current evidence.
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The native exporter now preserves existing IfcGlobalId, GlobalId and desktop
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IfcData/IfcUID properties. Conflicting, invalid or duplicate explicit identities
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are rejected before destination replacement. Objects without explicit IFC
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identity use UUID v5 from the persisted FreeCAD document UUID and object ID,
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encoded by upstream IfcOpenShell's compression routine. Labels and geometry
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do not participate; source documents are not mutated by export.
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Built FreeCADWebBimRuntimeProbe incrementally, synchronized public and preview
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artifacts, and ran the real WASM test `tools/test_ifc_identity.mjs`.
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All 12 checks passed: repeated export, distinct objects, renaming, geometry
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edits, FCStd close/reopen, explicit and legacy IDs, duplicate/conflicting/invalid
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identity rejection, destination preservation, recovery and document isolation.
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Evidence:
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`user-tests-20260915/ifc-identity-2026-09-16T01-00-17-758Z/results.json`.
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The current business runner independently reimports an official IFC4 fixture
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and exported output. Source class, volume/units and GlobalId checks now pass.
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Typed property sets and spatial hierarchy identity/relationships still fail:
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`business-evidence/c53ea6d07d02b79addabe748-20260916T010110052233.json`.
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Geometric IFC import/export remain passed; semantic export remains failed.
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Continue from the existing importer metadata and embedded OriginalIFC file,
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the local IfcOpenShell parser, and desktop exportIFC/exportIFCHelper sources.
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Do not recreate the completed identity logic or weaken the independent verifier.
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Material/classification/quantity and edit/add/delete semantics still require
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their actual mandatory case coverage; passing the core verifier alone is not
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full semantic completion.
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The scheduler source-search wrapper now translates directory/glob queries
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into the bounded reader. Globs are applied to enumerated files, and explicitly
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named files are prioritized over directory results. Source-search tests (12)
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and scheduler regressions (151) pass. Prior query rejections are retained in
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history; they do not imply that the local source is absent.
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