using Plots
include("../EC.jl")

training_ref = -0.72763
exact_ref = 4.0766890719636635 - 0.01275892774109674im

training_c = [2.0, 1.9, 1.8]
extrapolating_c = 0.0 : 0.2 : 1.2

include("../ho_basis_3body_resonance.jl")
H0 = H

# Vp = perturbation to make the state artificially bound
Vp_of_r(r) = -exp(-(r/3)^2)
@time "Vp" Vp =  get_src_V_matrix(Vp_of_r, basis, μω, μω_global)

EC = affine_EC(H0, Vp)
train!(EC, training_c; ref_eval=training_ref, CAEC=true)
extrapolate!(EC, extrapolating_c; ref_eval=exact_ref)

exportCSV(EC, "temp/HO_B2R.csv")
plot(EC, "temp/HO_B2R.pdf")