Start one accumulator after another process finishes

This is useful for staged or contingent architectures, where one process can only begin after an earlier accumulator or pool has finished.

Usage

after(source, lag = 0)

Arguments

source

Accumulator or pool label that must finish first.

lag

Optional non-negative delay added after `source` finishes.

Value

A chained-onset specification for `add_accumulator(onset = ...)`.

Examples

after("A")
#> $kind
#> [1] "after"
#> 
#> $source
#> [1] "A"
#> 
#> $lag
#> [1] 0
#> 
#> attr(,"class")
#> [1] "race_onset_after" "list"            
after("pool1", lag = 0.05)
#> $kind
#> [1] "after"
#> 
#> $source
#> [1] "pool1"
#> 
#> $lag
#> [1] 0.05
#> 
#> attr(,"class")
#> [1] "race_onset_after" "list"