Refactor the optimization pipeline to eliminate module-level global variables,
improving thread safety and modularity. Introduced `OptimizationContext`
to explicitly manage shared state during cylinder evaluation.
Key changes:
- core: Replace global variables with `OptimizationContext` dataclass in
`objective.py`.
- core: Implement `refine_lateral_longer` in `optimizer.py` for deterministic
local refinement of screw placement.
- core: Update scoring logic in `scoring.py` to use higher penalties for
out-of-bone voxels.
- imaging: Add advanced symmetry detection including `best_symmetry_plane`
and `best_symmetry_axis_angle` in `orientation.py`.
- visualization: Enhance 3D plotting in `res_plot_3d.py` with volume
absorption rendering (Beer-Lambert law) for an X-ray-like appearance.
- xfr_debug: Implement a custom `_Tee` logger to support multi-process
logging with volume and level-specific tags.
- chore: Update `.gitignore` to include local logs and kilo directories.
Xiao Furen
4f5be3d3e9