---
trigger: manual
---
# Context Restriction: No VTK
When this rule is active, restrict the operational context to libraries excluding the VTK layer.
- **Exclude Path**: `src/Vtk`
- **Include Paths**: `src/Core`, `src/Math`, `src/HEP`, `src/Root`, `src/Python`, `src/utils`
- **Focus**: Tomographic reconstruction algorithms, data structures in `Core`, and physical modeling in `HEP`. 
- **Constraint**: Avoid referencing `Prop3D`, `Viewport`, or any VTK-specific headers unless the user overrides this restriction.