ArWen NextGen reservoir kernels are adapted from NOAA-OWP/t-route,
commit 12a8eae0cdfed437143c590659fa7077605a5e70, under Apache License 2.0.
The complete licence is retained in LICENSE-t-route.txt.

Source files:
src/kernel/reservoir/Level_Pool/module_levelpool.F
src/troute-routing/troute/routing/fast_reach/reservoir_hybrid_da.py
src/troute-routing/troute/routing/fast_reach/reservoir_RFC_da.py
src/model_reservoir.py (dispatch, units and carried-state contract)

These files contain no separate copyright/licence notice. The pinned TERMS.md
disclaims NOAA/Department of Commerce endorsement. This adaptation does not
imply endorsement by NOAA, DOC or the United States Government.

Changes: CUDA scalar device functions and batched resident kernels; file
discovery and filename tables supplied by Rust; Python launch orchestration.
No source, fixture or implementation is copied from the withdrawn WRF-Hydro
port. All source reads for this adaptation use the t-route pin above.
