Module metadata 

Metadata builders and validated metadata views for handwritten models.

Use this module when a handwritten crate::ODE, crate::Analytical, or crate::SDE model should expose the same public names that appear in data rows, subject builders, or parsed files.

Metadata gives names to parameters, covariates, states, routes, and outputs. After validation, the execution layer can resolve public labels such as "iv" and "cp" against those declarations before simulation.

Without metadata, handwritten models fall back to numeric labels. With metadata, labels are matched by name.

Example

use pharmsol::{metadata, ModelKind};

let metadata = metadata::new("one_cmt")
    .kind(ModelKind::Ode)
    .parameters(["cl", "v"])
    .states(["central"])
    .outputs(["cp"])
    .route(metadata::Route::infusion("iv").to_state("central"))
    .validate()
    .unwrap();

assert_eq!(metadata.name(), "one_cmt");
assert_eq!(metadata.route("iv").unwrap().destination(), "central");
assert!(metadata.output("cp").is_some());

Structs

Covariate

One named covariate plus interpolation semantics.

ModelMetadata

Builder for handwritten model metadata.

Output

One named output in model order.

Parameter

One named parameter in model order.

Route

One named route declaration.

State

One named state in model order.

ValidatedModelMetadata

Validated metadata view used by the execution layer.

ValidatedRoute

One validated route declaration with resolved execution details.

Enums

ModelMetadataError

Validation errors for handwritten model metadata.

NameDomain

Name domain used in duplicate-name validation messages.

RouteInputPolicy

How route inputs should be interpreted by the execution layer.

RouteKind

Route declaration kind.

Functions

new

Shorthand for ModelMetadata::new.