Determines maximum the threshold where fisheries effort should stop

This function creates a threshold signaling getMaxF when effort is considered at it's maximum. In this case it is when the fished biomass is less than 10% of the initial biomass exposed to fisheries.

Usage

maxFthreshold(params, idx_species, threshold_var)

Arguments

params

An object of class MizerParams.

idx_species

TODO: document

threshold_var

A numeric value used in max_func to calculate the threshold from the params object. If supplied, the function returns the value of the threshold using threshold_var. If not supplied, the function returns the unchanged value, which can be compared against the version which uses threshold_var.

Value

a numeric value