using Arpack
include("p_space.jl")

Λ = 0
m = 1.0
V_of_r(r) = -2 * exp(-r^2 / 4)

vertices = [0, 0.5 - 0.3im, 1, 4]
subdivisions = [10, 10, 10]
jmax = 4

E_max = 30
μω_global = 0.5

H, _ = get_3b_H_matrix(jacobi, V_of_r, vertices, subdivisions, jmax, μω_global, E_max, Λ, m)

@time "Eigenvalues" evals, _ = eigs(H, nev=3, ncv=24, which=:SR, maxiter=5000, tol=1e-5, ritzvec=false, check=1)
display(evals)