hydromodpy.spatial.mesh.cartesian_grid.sgrid_config

Pydantic configuration model and TOML helpers for structured grid generation.

Design choices

• SGridConfig is the only validation entry point for grid settings.

• Runtime code receives a fully validated object and never re-validates business rules.

• TOML/mapping loaders both normalize paths and produce the same model.

Module attributes

BottomConfig	Discriminated union of bottom-surface generation methods.
LayeringConfig	Discriminated union of vertical-layering methods.

Functions

load_sgrid_toml(config_path)	Load and validate SGrid configuration from TOML.
validate_sgrid_config_data(config_data)	Validate and normalize SGrid configuration mapping.