Files
Atomizer/archive/deprecated/result_extractors/generated/extract_expression.py
Antoine d1261d62fd refactor: Major project cleanup and reorganization
## Removed Duplicate Directories
- Deleted old `dashboard/` (replaced by atomizer-dashboard)
- Deleted old `mcp_server/` Python tools (moved model_discovery to optimization_engine)
- Deleted `tests/mcp_server/` (obsolete tests)
- Deleted `launch_dashboard.bat` (old launcher)

## Consolidated Code
- Moved `mcp_server/tools/model_discovery.py` to `optimization_engine/model_discovery/`
- Updated import in `optimization_config_builder.py`
- Deleted stub `extract_mass.py` (use extract_mass_from_bdf instead)
- Deleted unused `intelligent_setup.py` and `hybrid_study_creator.py`
- Archived `result_extractors/` to `archive/deprecated/`

## Documentation Cleanup
- Deleted deprecated `docs/06_PROTOCOLS_DETAILED/` (14 files)
- Archived dated dev docs to `docs/08_ARCHIVE/sessions/`
- Archived old plans to `docs/08_ARCHIVE/plans/`
- Updated `docs/protocols/README.md` with SYS_15

## Skills Consolidation
- Archived redundant study creation skills to `.claude/skills/archive/`
- Kept `core/study-creation-core.md` as canonical

## Housekeeping
- Updated `.gitignore` to prevent `nul` and `_dat_run*.dat`

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-12 11:24:02 -05:00

56 lines
1.8 KiB
Python

"""
Extract expression value from NX .prt file
Used for extracting computed values like mass, volume, etc.
This extractor reads expressions using the .exp export method for accuracy.
"""
from pathlib import Path
from typing import Dict, Any
from optimization_engine.nx_updater import NXParameterUpdater
def extract_expression(prt_file: Path, expression_name: str):
"""
Extract an expression value from NX .prt file.
Args:
prt_file: Path to .prt file
expression_name: Name of expression to extract (e.g., 'p173' for mass)
Returns:
Dict with expression value and units
"""
updater = NXParameterUpdater(prt_file, backup=False)
expressions = updater.get_all_expressions(use_exp_export=True)
if expression_name not in expressions:
raise ValueError(f"Expression '{expression_name}' not found in {prt_file}")
expr_info = expressions[expression_name]
# If expression is a formula (value is None), we need to evaluate it
# For now, we'll raise an error if it's a formula - user should use the computed value
if expr_info['value'] is None and expr_info['formula'] is not None:
raise ValueError(
f"Expression '{expression_name}' is a formula: {expr_info['formula']}. "
f"This extractor requires a computed value, not a formula reference."
)
return {
expression_name: expr_info['value'],
f'{expression_name}_units': expr_info['units']
}
if __name__ == '__main__':
# Example usage
import sys
if len(sys.argv) > 2:
prt_file = Path(sys.argv[1])
expression_name = sys.argv[2]
result = extract_expression(prt_file, expression_name)
print(f"Extraction result: {result}")
else:
print(f"Usage: python {sys.argv[0]} <prt_file> <expression_name>")