replace.older.than {WaMaSim}

Rehabilitation strategy: replace pipes older than age

Description

Strategy to replace pipes older than a given age. Pipes are only replaced if the budget remains positive.

Usage

replace.older.than(state, age, max.costs = Inf)

Arguments

state

a state list

age

pipes older than age are replaced

max.costs

maximal amount of money allowed to be spent on this strategy

Value

a state list

Author(s)

Andreas Scheidegger

See Also

replace.n.highest.risk, replace.n.oldest, replace.n.random, replace.more.failures.than, do.nothing

Examples

## define a strategy function that can be passed to simulate_network():
mystrategy <- . %>% replace.older.than(age=85, max.costs=20000)

## or define a more complex strategy by combining multiple strategies
## into a prioritized sequence:
mystrategy <- . %>%
  replace.more.failures.than(failures=2) %>%
  replace.n.oldest(n=3) %>%
  replace.n.highest.risk(n=2, prob.failure=prob.failure.exp) %>%
  replace.older.than(age=8) %>%
  replace.n.random(n=4)