shift_labour.RdShift labour because of hazard, respecting constraint given by end of task. TO BE PRECISED.
shift_labour(
end,
Cal,
Pert = NULL,
cal_length = getOption("ava")[["cal_length"]]
)TO BE PRECISED.
TO BE PRECISED.
TO BE PRECISED, default to NULL.
numeric, number of weeks in calendar. Default to
getOption("ava")[["cal_length"]].
numeric vector of length getOption("ava")[["cal_length"]], TO BE PRECISED