Estimate exploitation rate given catch and population state.
Usage
get_U(
tau,
M_sl,
handling_mortality,
catch_f,
weight_sl,
numbers_sl,
selectivity_sfl,
legal_sfl,
retained_sfl,
Umax = 0.99,
match_old_u = 0
)Arguments
- tau
time step
- M_sl
natural mortality
- handling_mortality
handling mortality
- catch_f
total catch
- weight_sl
weight
- numbers_sl
numbers
- selectivity_sfl
selectivity
- legal_sfl
legal
- retained_sfl
retained
- Umax
Retained for backwards-compatible calling. Per-fishery exploitation is no longer capped here; the combined cell-level continuation is applied by
do_dynamics().- match_old_u
flag to match previous version of code that was incorrect