calculate_daily_weight_change: Calculate daily weight change (Low-level)

In fb4package: 'Fish Bioenergetics 4.0' Model Implementation with High-Performance 'TMB' Backend

Calculate daily weight change (Low-level)

Description

Calculates final weight after growth, using existing predator energy density functions. Ensures biologically realistic weight changes.

Usage

calculate_daily_weight_change(
  current_weight,
  net_energy,
  spawn_energy,
  day,
  processed_predator_params
)

Arguments

current_weight	Initial weight of the day (g)
net_energy	Net energy available (J/g fish/day)
spawn_energy	Energy lost to reproduction (J)
day	Current simulation day
processed_predator_params	Processed predator parameters

Value

List with final weight and weight change

fb4package documentation built on May 8, 2026, 1:07 a.m.