Apply a carry ledger to a model

The application half of the sequential-solving seam: returns a COPY of the (pristine) model whose technology / storage / trade objects carry the ledger's decided past as dense exogenous stock schedules over the target horizon's milestones, and whose supply objects have their cumulative reserves debited by past use. Carried capacity stands while year - vintage < olife (mirroring the model's own capacity equation) and enters as stock — investment-cost-free, i.e. sunk.

Usage

apply_ledger(
  mod,
  ledger,
  horizon,
  carry = c("capacity", "budgets"),
  tolerance = 1e-06,
  verbose = FALSE
)

Arguments

mod

the pristine model (never a previously-applied copy: each application applies the FULL ledger from scratch).

ledger

a carry_ledger from solution_ledger().

horizon

the horizon of the NEXT step (its milestone mid years receive the dense stock rows).

carry

character, what to carry: "capacity" (with its retirements) and/or "budgets" (supply reserves debited).

tolerance

numeric, carried values below it are written as zero.

verbose

logical.

Value

a model object.

See also

solution_ledger(), solve_recursive()