{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Benchmark sample"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "We start by importing the benchmark module and the corresponding problem module, in the following we will use the single machine interface :"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "import pyscheduling.SMSP.interface as sm \n",
    "import pyscheduling.benchmark as benchmark"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "We then create our instances :"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "problem = sm.Problem()\n",
    "problem.add_constraints([sm.Constraints.W,sm.Constraints.D])\n",
    "problem.set_objective(sm.Objective.wiTi)\n",
    "problem.generate_random(jobs_number=20,Wmax=10,InstanceName=\"testInstance1\")\n",
    "instance1 = problem.instance\n",
    "problem.generate_random(jobs_number=20,Wmax=10,InstanceName=\"testInstance2\")\n",
    "instance2 = problem.instance\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "We run the benchmark using a list of methods :"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[{'ACT_objective': 11082,\n",
       "  'ACT_runtime': 0.00030320000001893277,\n",
       "  'MS_objective': 27122,\n",
       "  'MS_runtime': 0.0001490000000217151,\n",
       "  'WSPT_objective': 18189,\n",
       "  'WSPT_runtime': 6.270000000085929e-05},\n",
       " {'ACT_objective': 713,\n",
       "  'ACT_runtime': 0.0002741999999784639,\n",
       "  'MS_objective': 1107,\n",
       "  'MS_runtime': 0.00012420000001611697,\n",
       "  'WSPT_objective': 1328,\n",
       "  'WSPT_runtime': 5.040000002054512e-05}]"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "benchmark.run_solver_instance(\"benchmark_results\",[instance1,instance2],problem.heuristics.values())"
   ]
  }
 ],
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   "display_name": "Python 3.9.12 ('pyscheduling')",
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