Activity for leaving the trajectory with some probability.

leave(.trj, prob)

## Arguments

.trj the trajectory object. a probability or a function returning a probability.

## Value

Returns the trajectory object.

## Details

Arrivals that leave the trajectory will set the finished flag to FALSE in the output of get_mon_arrivals. Unfinished arrivals can be handled with a drop-out trajectory that can be set using the handle_unfinished activity.

handle_unfinished, renege_in