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FESADev/phases/nonlinear-static-newton-raphson/step11.md
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Step 11: reference-comparison-gate

읽어야 할 파일

  • AGENTS.md
  • docs/TOLERANCE.md
  • docs/nonlinear-static-newton-raphson/reference-model.md
  • docs/nonlinear-static-newton-raphson/io.md
  • docs/nonlinear-static-newton-raphson/numerical-review.md
  • tests/reference/reference_tolerance_policy.h
  • tests/reference/reference_tolerance_policy.cpp
  • tests/reference/reference_comparison.h
  • tests/reference/reference_comparison.cpp
  • tests/reference/mitc4_reference_comparison.h
  • tests/reference/mitc4_reference_comparison.cpp
  • Step 9 files: include/fesa/results/nonlinear_results_writer.h, include/fesa/io/hdf5/nonlinear_hdf5_results_writer.h
  • Step 10 files: include/fesa/analysis/prepared_analysis.h, src/fesa/app/fesa_application.cpp

이전 Step 전제

Step 10 runs copied input files through FESA and writes authoritative HDF5 outputs after log close.

소유 파일

  • Create: tests/reference/nonlinear_static_reference_comparison.h
  • Create: tests/reference/nonlinear_static_reference_comparison.cpp
  • Create: tests/reference/nonlinear_static_reference_cases_test.cpp
  • Modify: tests/CMakeLists.txt

인터페이스

namespace fesa::test {

struct NonlinearReferenceCase {
  std::string case_id;
  std::filesystem::path original_input_path;
  std::filesystem::path displacement_csv_path;
  std::filesystem::path reaction_csv_path;
  std::filesystem::path stress_inventory_path;
  std::filesystem::path execution_directory;
};

struct ArtifactSnapshot {
  std::filesystem::path path;
  std::string sha256;
  std::uintmax_t byte_size;
  std::filesystem::file_time_type last_write_time;
};

enum class NonlinearReferenceDisposition {
  kBlocking,
  kWarningOnly,
  kExcluded
};

struct NonlinearReferenceRowKey {
  std::string case_id;
  std::string accepted_state;
  std::string instance_name;
  std::int64_t source_node_label;
  std::string component;
};

struct NonlinearReferenceFamilyReport {
  std::string family_identity;
  std::vector<std::string> components;
  NonlinearReferenceDisposition disposition;
  std::size_t row_count;
  ReferenceToleranceFamilyDecision tolerance;
};

struct GeneratedRunArtifacts {
  std::filesystem::path copied_input_path;
  std::filesystem::path generated_results_hdf5;
  std::filesystem::path generated_log_path;
};

struct NonlinearReferenceComparisonReport {
  std::string case_id;
  std::filesystem::path original_input_path;
  std::filesystem::path copied_input_path;
  std::filesystem::path generated_results_hdf5;
  std::filesystem::path generated_log_path;
  std::vector<ArtifactSnapshot> pre_run_artifacts;
  std::vector<ArtifactSnapshot> post_run_artifacts;
  std::vector<NonlinearReferenceFamilyReport> families;
  bool blocking_passed;
};

enum class NonlinearReferenceClassification {
  kPassed,
  kFailed,
  kWarningOnlyDifferences
};

Result<std::vector<ArtifactSnapshot>> ArtifactCheck(
    const NonlinearReferenceCase& reference_case);
Result<std::filesystem::path> CopyInputToExecutionDirectory(
    const NonlinearReferenceCase& reference_case);
Result<GeneratedRunArtifacts> RunFesaApplicationOnCopiedInput(
    const NonlinearReferenceCase& reference_case,
    const std::filesystem::path& copied_input_path);
Result<NonlinearReferenceComparisonReport> CompareHdf5ToReferenceCsv(
    const NonlinearReferenceCase& reference_case,
    const std::filesystem::path& hdf5_results_path);
NonlinearReferenceClassification ClassifyReferenceComparison(
    const NonlinearReferenceComparisonReport& report);
NonlinearReferenceComparisonReport BuildReferenceComparisonReport(
    const NonlinearReferenceCase& reference_case,
    const std::filesystem::path& hdf5_results_path);

}  // namespace fesa::test

RED

Add tests first.

  • NSNR-REF-001: artifact check verifies exact pre-run SHA-256 for every declared input/CSV path.
  • NSNR-REF-002: original reference/shellNL/shellNL.inp bytes are copied unchanged into a unique build-local temp case directory and only the copied .inp is passed to FesaApplication.
  • NSNR-REF-003: original reference/shell/shell.inp bytes are copied unchanged into a unique build-local temp case directory and only the copied .inp is passed to FesaApplication.
  • NSNR-REF-004: copied shellNL run produces copied-sibling shellNL_results.h5 and shellNL_log.txt; copied shell run produces copied-sibling shell_results.h5 and shell_log.txt.
  • NSNR-REF-005: HDF5 source path identity matches the copied user-addressed input path, and source content identity matches the approved original input hash.
  • NSNR-REF-006: exact post-run SHA-256, byte size, timestamp, and inventory for all original declared reference artifacts match pre-run snapshots.
  • NSNR-REF-007: shellNL displacement/reaction rows require exact Frame value Increment 10: Step Time = 1.000.
  • NSNR-REF-008: required CSV wide rows expand to unique (case_id, accepted_state, instance, source_node_label, component) keys.
  • NSNR-REF-009: HDF5 rows and CSV rows reject missing, extra, duplicate, and nonfinite required rows before tolerance.
  • NSNR-REF-010: linear.translation has 147 blocking rows.
  • NSNR-REF-011: linear.rotation has 147 warning-only rows.
  • NSNR-REF-012: nonlinear.translation has 147 blocking rows.
  • NSNR-REF-013: nonlinear.rotation has 147 warning-only rows.
  • NSNR-REF-014: shellNL constrained nodes select only labels 1,3,4,5,6,7,8,9,14,15,16,17,22,23,24,25,26,27,28,29,30,31,32,33.
  • NSNR-REF-015: RF1/RF2 has 48 blocking rows, RF3 has 24 blocking rows, and RM1/RM2 has 48 blocking rows.
  • NSNR-REF-016: RM3 and stress quantities create no numeric comparison family.
  • NSNR-REF-017: docs/TOLERANCE.md family policy is applied exactly and warning-only failures do not change blocking verdict.
  • NSNR-REF-018: stress CSV files are hash-audited as nonblocking inventory artifacts and their schema/order is not a blocking verdict.

Run:

cmake --build --preset windows-msvc-ninja-debug
ctest --preset windows-msvc-ninja-debug -R "NonlinearStaticReference|ReferenceTolerance|Mitc4Reference" --output-on-failure

Expected: new tests fail. Unexpected pass stops.

GREEN

Implement ARTIFACT CHECK -> COPY -> RUN -> COMPARE -> CLASSIFY -> REPORT while preserving the required public gate wording ARTIFACT CHECK -> COMPARE -> CLASSIFY -> REPORT in reports. The runner never passes the original reference input path to FesaApplication; it copies input bytes unchanged into a unique build-local temp case directory, runs the copied .inp, consumes copied-sibling _results.h5 and _log.txt, and compares HDF5 data to original read-only CSVs. Use exact declared paths and hashes:

path rows SHA-256
reference/shellNL/shellNL.inp input 4BF3ECB0F7F1E8462C573E993DBC97AC5D920C91CF6F23AD4C6891D77FFBADA2
reference/shellNL/shellNL displacements.csv 49 4E0F99CA9372B1ADF7FAF102F43BC0B887DC743FDEDA378E4342D2CF8E0C0786
reference/shellNL/shellNL reactions.csv 49 001CB1541A9E94424E5E650509D46BC8724970DF4DE47184D9DB09C7938AB069
reference/shellNL/shellNL stresses.csv 288 5500E5114B1C44887528E30CEC054A1EB0F68BE3F4B8CE81FA59FC74A881483F
reference/shell/shell.inp input 4005851E1AB22FD3A16AC17A8D5DA3E051233F69F37419079F3553AD134ECFCF
reference/shell/shell displacements.csv 49 C81D94E0B4A849F87AA0F79C83A79B94D5661AC79E44ED826919AB432C87746B
reference/shell/shell reactions.csv 49 0E34EEC27E700C3C0C744C1DAFD8A3B95EFEF34B8616FE96665876586FE82D41
reference/shell/shell stresses.csv 288 2B75A5B0DEB045A283C9BB7E9B1153B79F7537FF487214BF4A23316B59B660A7

Use docs/TOLERANCE.md exactly: family scale S=max(abs(reference)), near-zero band 0.01*S, non-near relative error <=0.05, family RMS(error)/S<=0.01, zero-scale exact zero only. Original reference directory inventory, bytes, timestamps, and hashes must be unchanged after the run.

VERIFY

cmake --preset windows-msvc-ninja-debug
cmake --build --preset windows-msvc-ninja-debug
ctest --preset windows-msvc-ninja-debug -R "NonlinearStaticReference|ReferenceTolerance|Mitc4Reference" --output-on-failure
ctest --preset windows-msvc-ninja-debug --show-only=json-v1
ctest --preset windows-msvc-ninja-debug --output-on-failure

Use the ignored .harness/config.json preset contract. The Harness process must inherit VsDevCmd x64 and FESA_GTEST_SOURCE_DIR, MKL_DIR, TBB_DIR, and HDF5_DIR from its parent launch environment.

상태 기록

Update only Step 11 status and one-line payload. Executor owns timestamps, commits, retry, and advancement.

금지사항

  • Do not rewrite, rename, normalize, or repair .inp or CSV artifacts. 이유: reference artifacts are immutable external evidence.
  • Do not run FesaApplication on original reference/shellNL/shellNL.inp or reference/shell/shell.inp. 이유: CLI derives sibling outputs and would mutate the reference directory.
  • Do not compare RM3. 이유: approved contract excludes stabilization-dependent drilling reaction.
  • Do not numerically compare stress CSV data. 이유: stress artifacts are nonblocking inventory only in this feature.
  • Do not average, omit, synthesize, or row-order match reference rows. 이유: source/component identity prechecks are mandatory.
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