docs: approve MITC4 implementation handoff

2026-08-12 17:49:42 +09:00
parent a058ef7674
commit b8937ba66f
18 changed files with 2351 additions and 271 deletions
@@ -0,0 +1,71 @@
+# Step 2: Shell Director Geometry
+
+## 담당 역할과 필수 스킬
+
+- 담당 역할: `implementation-agent`
+- 필수 스킬: `harness`, `fesa-cpp-msvc-tdd`
+
+## 읽어야 할 파일
+
+- `/.agents/skills/harness/SKILL.md`, `/.codex/skills/fesa-cpp-msvc-tdd/SKILL.md`
+- `/AGENTS.md`, `/docs/PRD.md`, `/docs/ARCHITECTURE.md`, `/docs/ADR.md`
+- `/docs/HARNESS.md`, `/docs/HARNESS_WORKFLOW.md`, `/.codex/hooks.json`
+- `/docs/implementation-plans/linear-static-mitc4-shell-implementation-plan.md`
+- `/docs/requirements/linear-static-mitc4-shell.md` Requirements 011-016/050/051/054
+- `/docs/research/linear-static-mitc4-shell-research.md`
+- `/docs/formulations/mitc4-shell-formulation.md` Sections 4, 9, 17
+- `/docs/numerical-reviews/linear-static-mitc4-shell-review.md` Sections 5.2, 5.5, 6.1
+- `/docs/io-definitions/linear-static-mitc4-shell-io.md` Sections 3.3, 8-9
+- `/docs/reference-models/linear-static-mitc4-shell-reference-models.md`
+- phase indexes, `step2.md`, Step 0-1 modified paths/summaries
+- Candidate new `/include/fesa/model/shell_geometry.hpp`
+- Candidate new `/src/fesa/model/shell_geometry.cpp`
+- Candidate new `/tests/unit/model/shell_geometry_test.cpp`
+- `/src/fesa/CMakeLists.txt`, `/tests/CMakeLists.txt`
+
+## 작업
+
+1. `MITC4-GEO-001..004`를 먼저 작성하고 CMake에 test source를 등록한다.
+2. Backend-neutral model geometry module에 element normal candidate, deterministic
+   area-weighted nodal director, pairwise positive orientation, right-handed nodal
+   tangent frame with documented axis tie-break, structured validation seam을 만든다.
+3. Center, eight stiffness points, four tying points, four committed recovery points에서
+   finite bases, nonzero surface measure, positive finite Jacobian을 검사한다.
+4. Valid planar/rotated/warped cases와 duplicate, bow-tie, zero-area, reversed,
+   nonfinite, nonpositive-J, opposed-normal cases를 검증한다.
+
+## Acceptance Criteria
+
+```powershell
+$requiredBuildPaths=@("C:/git/googletest","C:/Program Files (x86)/Intel/oneAPI/mkl/2026.1/lib/cmake/mkl","C:/Program Files (x86)/Intel/oneAPI/tbb/2023.1/lib/cmake/tbb","C:/Program Files/HDF_Group/HDF5/2.1.1/cmake")
+foreach($p in $requiredBuildPaths){if(-not(Test-Path -LiteralPath $p)){throw "Missing $p"}}
+cmake --fresh -S . -B .harness/build -G "Visual Studio 18 2026" -A x64 `
+  "-DFESA_GTEST_SOURCE_DIR=C:/git/googletest" `
+  "-DMKL_DIR=C:/Program Files (x86)/Intel/oneAPI/mkl/2026.1/lib/cmake/mkl" `
+  "-DTBB_DIR=C:/Program Files (x86)/Intel/oneAPI/tbb/2023.1/lib/cmake/tbb" `
+  "-DHDF5_DIR=C:/Program Files/HDF_Group/HDF5/2.1.1/cmake"
+cmake --build .harness/build --config Debug --target fesa_unit_tests
+ctest --test-dir .harness/build -C Debug -R "Mitc4Geometry" --output-on-failure
+```
+
+Expected missing geometry API/behavior RED를 확인한 뒤 minimal GREEN. 이후:
+
+```powershell
+cmake --build .harness/build --config Debug --target fesa_unit_tests
+ctest --test-dir .harness/build -C Debug -R "Mitc4Geometry|DomainModel|InpDomainMapping" --output-on-failure
+cmake --build .harness/build --config Debug
+ctest --test-dir .harness/build -C Debug --show-only=json-v1
+ctest --test-dir .harness/build -C Debug --output-on-failure
+```
+
+## 검증 및 상태 갱신
+
+RED/VERIFY evidence를 summary에 남기고 현재 Step 상태만 갱신한다. Executor-owned
+timestamp/retry/commit/advancement를 쓰지 않는다.
+
+## 금지사항
+
+- Calibrated smooth angle, warp/distortion threshold, NR-O03/NR-O04를 추가하지 마라.
+- Parser keyword policy나 element stiffness를 구현하지 마라.
+- Invalid geometry를 clamp/repair하지 마라.
+- Reference/upstream 문서를 수정하거나 직접 commit/hook 실행을 하지 마라.