Support Modules

params/

• defines model dataclasses for BGK1D and BGK2D2V
• provides default scheme-parameter factories
• supplies the model-config type information used by the API layer

utillib/

• device_util.py: validates cuda, mps, and cpu
• progress_bar.py: wraps optional tqdm usage
• pretty.py: formats dataclasses and dicts for logging

plotting/

• plotting/bgk1d/plot_state.py visualizes f, n, u, and T

tests/

The test tree contains smoke checks and utility-level validation. Many tests are environment-sensitive and may be skipped in non-CUDA settings.