set_WAA = function(input, waa_opts = NULL)
{
# Weight-at-age
asap3 = if(is.null(input$asap3)) asap3 = NULL
else asap3 = input$asap3
data = input$data
if(!is.null(asap3))
{
i <- c(seq(1,(asap3$n_fleets+1)*2-1,2),(asap3$n_fleets+1)*2 + 1:2)
WAA_pointers <- asap3$WAA_pointers[i] #wham has no discard data, so remove those WAA matrices
data$waa = array(NA, dim = c(length(asap3$WAA_mats), data$n_years_model, data$n_ages))
for(i in 1:length(asap3$WAA_mats)) data$waa[i,,] = asap3$WAA_mats[[i]]
data$waa_pointer_indices = asap3$index_WAA_pointers
}
else
{
if(is.null(waa_opts$waa)){
L = 100*(1-exp(-0.3*(1:data$n_ages - 0)))
W = rep(exp(-11)*L^3, each = data$n_years_model)
dim_WAA = c(1, data$n_years_model, data$n_ages)
WAA_pointers = rep(1,data$n_fleets + 3)
data$waa = array(W, dim = dim_WAA)
data$waa_pointer_indices = rep(1,data$n_indices)
}
else {
data$waa = waa_opts$waa
dim_waa = dim(data$waa)
WAA_pointers = c(1:data$n_fleets,data$n_fleets+data$n_indices + c(1,2,2)) #Jan1 = SSB
data$waa_pointer_indices = rep(1,data$n_indices) + data$n_fleets
}
}
data$waa_pointer_fleets = WAA_pointers[1:data$n_fleets]
data$waa_pointer_totcatch = WAA_pointers[data$n_fleets + 1]
data$waa_pointer_ssb = WAA_pointers[data$n_fleets + 2]
data$waa_pointer_jan1 = WAA_pointers[data$n_fleets + 3]
input$data = data
return(input)
}
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