Get parameter units for energyRt class objects

Returns a data.frame describing each parameter in the object along with its inferred unit. Units are derived from the unit slots stored on the object (@unit for commodity, @units for technology) and the dimensional semantics of each parameter (e.g. investment cost is {costs}/{capacity}).

Unresolved base units are shown as placeholder tokens ({capacity}, {activity}, {costs}) when the corresponding @units slot is not set.

Usage

# S4 method for class 'commodity'
getUnits(object, slots = NULL, ...)

# S4 method for class 'technology'
getUnits(object, slots = NULL, complete = FALSE, ...)

get_units(object, ...)

Arguments

object: A commodity or technology S4 object.
slots: Character vector of slot names to include. NULL (default) returns all populated slots.
...: Reserved for future use.
complete: (technology only) If TRUE, parameters with a known unit formula are reported even when they carry no data yet; commodity-linked units are then resolved from the declared ports when unambiguous and left as placeholder tokens otherwise. Default FALSE (populated parameters only).

Value

A data.frame with columns slot, parameter, comm, description, and unit.

Examples

if (FALSE) { # \dontrun{
coal <- newCommodity("COAL", unit = "PJ")
getUnits(coal)

getUnits(PTL_RWGS_FT_SYN2030)
getUnits(PTL_RWGS_FT_SYN2030, slots = "ceff")
} # }