ReCo.jl/graphics/CairoMakie_graphics/reward_shaping.jl

using CairoMakie
using LaTeXStrings: @L_str

using ReCo: ReCo

include("../../visualization/common_CairoMakie.jl")

function plot_reward_function()
    init_cairomakie!()

    fig = gen_figure()

    min_x = 0.0
    max_x = 1.15

    ax = Axis(
        fig[1, 1]; xlabel=L"x / x_{\max}", ylabel=L"R(x)", limits=(min_x, max_x, 0.0, 1.05)
    )

    x = LinRange(min_x, max_x, 1000)

    lines!(ax, x, ReCo.RL.minimizing_reward.(x, 1.0))

    set_gaps!(fig)

    save_fig("reward_shaping.pdf", fig)

    return nothing
end