2eb73c5d2521633d5738dbf19c3bad5b77fcfd9d
3 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
| 15c06f7b6c |
fix: Stop passing design_vars to simulation_runner to match working 50-trial workflow
**CRITICAL FIX**: FEM results were identical across trials **Root Cause**: The LLM runner was passing design_vars to simulation_runner(), which then passed them to NX Solver's expression_updates parameter. The solve journal tried to update hardcoded expression names (tip_thickness, support_angle) that don't exist in the beam model, causing the solver to ignore updates and use cached geometry. **Solution**: Match the working 50-trial optimization workflow: 1. model_updater() updates PRT file via NX import journal 2. Part file is closed/flushed to disk 3. simulation_runner() runs WITHOUT passing design_vars 4. NX solver loads SIM file, which references the updated PRT from disk 5. FEM regenerates with updated geometry automatically **Changes**: - llm_optimization_runner.py: Call simulation_runner() without arguments - run_optimization.py: Remove design_vars parameter from simulation_runner closure - import_expressions.py: Added theSession.Parts.CloseAll() to flush changes - test_phase_3_2_e2e.py: Fixed remaining variable name bugs **Test Results**: ✅ Trial 0: objective 7,315,679 ✅ Trial 1: objective 9,158.67 ✅ Trial 2: objective 7,655.28 FEM results are now DIFFERENT for each trial - optimization working correctly! **Remaining Issue**: LLM parsing "20 to 30 mm" as 0-1 range (separate fix needed) |
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| b4c0831230 |
fix: Remove redundant save() call that overwrote NX expression updates
Critical bug fix for LLM mode optimization: **Problem**: - NXParameterUpdater.update_expressions() uses NX journal to import expressions (default use_nx_import=True) - The NX journal directly updates the PRT file on disk and saves it - But then run_optimization.py was calling updater.save() afterwards - save() writes self.content (loaded at initialization) back to file - This overwrote the NX journal changes with stale binary content! **Result**: All optimization trials produced identical FEM results because the model was never actually updated. **Fixes**: 1. Removed updater.save() call from model_updater closure in run_optimization.py 2. Added theSession.Parts.CloseAll() in import_expressions.py to ensure changes are flushed and file is released 3. Fixed test_phase_3_2_e2e.py variable name (best_trial_file → results_file) **Testing**: Verified expressions persist to disk correctly with standalone test. Next step: Address remaining issue where FEM results are still identical (likely solve journal not reloading updated PRT). |
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| fe2ef9be6d |
feat: Implement Study Organization System (Organization v2.0)
Reorganized simple_beam_optimization study and created templates for future
studies following best practices for clarity, chronology, and self-documentation.
## Study Reorganization (simple_beam_optimization)
**New Directory Structure**:
```
studies/simple_beam_optimization/
├── 1_setup/ # Pre-optimization setup
│ ├── model/ # Reference CAD/FEM model
│ └── benchmarking/ # Baseline validation results
├── 2_substudies/ # Optimization runs (numbered chronologically)
│ ├── 01_initial_exploration/
│ ├── 02_validation_3d_3trials/
│ ├── 03_validation_4d_3trials/
│ └── 04_full_optimization_50trials/
└── 3_reports/ # Study-level analysis
└── COMPREHENSIVE_BENCHMARK_RESULTS.md
```
**Key Changes**:
1. **Numbered Substudies**: 01_, 02_, 03_, 04_ indicate chronological order
2. **Reorganized Setup**: model/ and benchmarking/ moved to 1_setup/
3. **Centralized Reports**: Study-level docs moved to 3_reports/
4. **Substudy Documentation**: Each substudy has README.md explaining purpose/results
## Updated Metadata
**study_metadata.json** (v2.0):
- Tracks all 4 substudies with creation date, status, purpose
- Includes result summaries (best objective, feasible count)
- Documents new organization version
**Substudies Documented**:
- 01_initial_exploration - Initial design space exploration
- 02_validation_3d_3trials - Validate 3D parameter updates
- 03_validation_4d_3trials - Validate 4D updates including hole_count
- 04_full_optimization_50trials - Full 50-trial optimization
## Templates for Future Studies
**templates/study_template/** - Complete study structure:
- README.md template with study overview format
- study_metadata.json template with v2.0 schema
- Pre-created 1_setup/, 2_substudies/, 3_reports/ directories
**templates/substudy_README_template.md** - Standardized substudy documentation:
- Purpose and hypothesis
- Configuration changes from previous run
- Expected vs actual results
- Validation checklist
- Lessons learned
- Next steps
**templates/HOW_TO_CREATE_A_STUDY.md** - Complete guide:
- Quick start (9 steps from template to first run)
- Substudy workflow
- Directory structure reference
- Naming conventions
- Best practices
- Troubleshooting guide
- Examples
## Benefits
**Clarity**:
- Numbered substudies show chronological progression (01 → 02 → 03 → 04)
- Clear separation: setup vs. optimization runs vs. analysis
- Self-documenting via substudy READMEs
**Discoverability**:
- study_metadata.json provides complete substudy registry
- Each substudy README explains what was tested and why
- Easy to find results for specific runs
**Scalability**:
- Works for small studies (3 substudies) or large studies (50+)
- Chronological numbering scales to 99 substudies
- Template system makes new studies quick to set up
**Reproducibility**:
- Each substudy documents configuration changes
- Purpose and results clearly stated
- Lessons learned captured for future reference
## Implementation Details
**reorganize_study.py** - Migration script:
- Handles locked files gracefully
- Moves files to new structure
- Provides clear progress reporting
- Safe to run multiple times
**Organization Version**: 2.0
- Tracked in study_metadata.json
- Future studies will use this structure by default
- Existing studies can migrate or keep current structure
## Files Added
- templates/study_template/ - Complete study template
- templates/substudy_README_template.md - Substudy documentation template
- templates/HOW_TO_CREATE_A_STUDY.md - Comprehensive creation guide
- reorganize_study.py - Migration script for existing studies
## Files Reorganized (simple_beam_optimization)
**Moved to 1_setup/**:
- model/ → 1_setup/model/ (CAD/FEM reference files)
- substudies/benchmarking/ → 1_setup/benchmarking/
- baseline_validation.json → 1_setup/
**Renamed and Moved to 2_substudies/**:
- substudies/initial_exploration/ → 2_substudies/01_initial_exploration/
- substudies/validation_3trials/ → 2_substudies/02_validation_3d_3trials/
- substudies/validation_4d_3trials/ → 2_substudies/03_validation_4d_3trials/
- substudies/full_optimization_50trials/ → 2_substudies/04_full_optimization_50trials/
**Moved to 3_reports/**:
- COMPREHENSIVE_BENCHMARK_RESULTS.md → 3_reports/
**Substudy-Specific Docs** (moved to substudy directories):
- OPTIMIZATION_RESULTS_50TRIALS.md → 2_substudies/04_full_optimization_50trials/OPTIMIZATION_RESULTS.md
## Documentation Created
Each substudy now has README.md documenting:
- **01_initial_exploration**: Initial exploration purpose
- **02_validation_3d_3trials**: 3D parameter update validation
- **03_validation_4d_3trials**: hole_count validation success
- **04_full_optimization_50trials**: Full results, no feasible designs found
## Next Steps
**For Future Studies**:
1. Copy templates/study_template/
2. Follow templates/HOW_TO_CREATE_A_STUDY.md
3. Use numbered substudies (01_, 02_, ...)
4. Document each substudy with README.md
**For Existing Studies**:
- Can migrate using reorganize_study.py
- Or apply organization v2.0 to new substudies only
- See docs/STUDY_ORGANIZATION.md for migration guide
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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