feat: add analysis model objects

2026-06-09 09:04:21 +09:00
parent fdeac602f4
commit 8f24213ab7
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+# Step 5: property-section-model
+
+## Read First
+
+Read these files before editing:
+
+- `/AGENTS.md`
+- `/docs/AGENT_RULES.md`
+- `/docs/ARCHITECTURE.md`
+- `/docs/implementation-plans/analysis-model-objects-implementation-plan.md`
+- `/include/fesa/core/PropertyDefinition.hpp`
+
+## Task
+
+Add shell property/section model object.
+
+Allowed files:
+
+- Create `/include/fesa/property/ShellProperty.hpp`
+- Create `/src/property/ShellProperty.cpp`
+- Create `/tests/property/shell_property_test.cpp`
+- Modify `/CMakeLists.txt`
+
+Required behavior:
+
+- Stores property id, material id, and thickness.
+- Exposes const accessors.
+- Rejects non-positive thickness with `std::invalid_argument`.
+- Does not compute shell section stiffness.
+
+## Tests To Write First
+
+Write `/tests/property/shell_property_test.cpp` before production changes:
+
+- Valid property stores id/material/thickness.
+- Zero or negative thickness throws.
+
+Run targeted build and confirm RED.
+
+## Acceptance Criteria
+
+Run:
+
+```powershell
+python scripts/validate_workspace.py
+ctest --test-dir build/msvc-debug --output-on-failure -C Debug -R model-object
+```
+
+Update step 5 status.
+
+## Do Not
+
+- Do not implement membrane, bending, or shear constitutive stiffness.