Unpack Dust Model State Data

Extracts and unpacks state data from a dust model object, handling both compartmental and non-compartmental states. Compartmental states are unpacked via `process_obj()` and include time and stratifier dimensions; non-compartmental states (e.g., derived metrics) are returned as flat records.

Usage

unpack_dust2(
  model_system,
  model_object,
  dimension_names,
  which_state_dimensions
)

Arguments

model_system

A `dust2` system object with packing info and particle count.

model_object

A model output object returned from `dust2::dust_system_simulate()`.

dimension_names

A named list of dimension label vectors (e.g., `time`, `age`, `vaccination`, etc.).

which_state_dimensions

A named list mapping state names to dimension label sets.

Value

A `data.table` with unpacked model output, including `value`, `state`, `time`, and relevant stratifiers.