{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "include(\"../Hamiltonian.jl\")\n",
    "\n",
    "println(\"Running with \",Threads.nthreads(),\" thread(s)\")\n",
    "println(\"Available GPUs:\")\n",
    "println.(name.(devices()))\n",
    "\n",
    "T=Float32\n",
    "\n",
    "function V_test(r2)\n",
    "    return -4*exp(-r2/4)\n",
    "end\n",
    "\n",
    "function test(mode)\n",
    "    for (n,N) in [(2,16),(3,8)]\n",
    "        println(\"\\n$n-body system with N=$N\")\n",
    "        n_image=0\n",
    "        for L::T in 5.0:9.0\n",
    "            print(\"L=$L\")\n",
    "            s=system{T}(3,n,N,L,0.5)\n",
    "            H=Hamiltonian{T}(s,V_test,0.0,n_image,mode)\n",
    "            evals,_,_ = eig(H,5)\n",
    "            println(real.(evals))\n",
    "        end\n",
    "    end\n",
    "end"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "test(cpu_tensor)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "test(gpu_cutensor)"
   ]
  }
 ],
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