2026-rff_mp/stepushovgs/labyrinth/benchmark.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "73f2af9d",
   "metadata": {},
   "outputs": [],
   "source": [
    "import os\n",
    "import pandas as pd\n",
    "\n",
    "# Переходим из docs/data/ в корень lab/\n",
    "# os.chdir('../')\n",
    "\n",
    "from source import TextFileMazeBuilder\n",
    "from source.observer import ConsoleView, Event\n",
    "from source.strategy import MazeSolver, BFS, DFS, Dijkstra, AStar\n",
    "# from source.strategy.maze_solver import \n",
    "from source.classes import Cell, Maze"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "c23c6e70",
   "metadata": {},
   "outputs": [],
   "source": [
    "builder = TextFileMazeBuilder()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "ae0615f3",
   "metadata": {},
   "outputs": [],
   "source": [
    "csv_path = 'docs\\\\data\\\\csv\\\\banchmark.csv'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "5949d98c",
   "metadata": {},
   "outputs": [],
   "source": [
    "maze_empty = 'maze_empty'\n",
    "maze_no_path = 'maze_no_path'\n",
    "maze10x10 = 'maze10x10'\n",
    "maze50x50 = 'maze50x50'\n",
    "maze100x100 = 'maze100x100'\n",
    "\n",
    "mazes = [maze10x10, maze50x50, maze100x100, maze_empty, maze_no_path]\n",
    "def make_maze_path(maze_name) -> str:\n",
    "    return 'mazes\\\\benchmarks\\\\' + maze_name + '.txt'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "e94b3b5a",
   "metadata": {},
   "outputs": [],
   "source": [
    "class DataBench():\n",
    "    \"\"\"Класс для хранения информации о тестировании\"\"\"\n",
    "    def __init__(self, maze_name: str, strategy: str, time_ms: float, count_visited: int, path_length: int):\n",
    "        self.maze_name = maze_name\n",
    "        self.strategy = strategy\n",
    "        self.time_ms = time_ms\n",
    "        self.count_visited = count_visited\n",
    "        self.path_length = path_length\n",
    "    \n",
    "    def toDict(self):\n",
    "        \"\"\"Формирует словарь\"\"\"\n",
    "        return {\n",
    "            'Лабиринт': self.maze_name,\n",
    "            'Алгоритм': self.strategy,\n",
    "            'Время': self.time_ms,\n",
    "            'Посещено клеток': self.count_visited,\n",
    "            'Длина пути': self.path_length\n",
    "        }"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "ad8278e6",
   "metadata": {},
   "outputs": [],
   "source": [
    "def save_data(data: DataBench, filename=csv_path):\n",
    "    \"\"\"Сохраняет данные в CSV\"\"\"\n",
    "\n",
    "    # Создаём DataFrame из словаря\n",
    "    new_row = pd.DataFrame([data.toDict()])\n",
    "    \n",
    "    # Умная дозапись\n",
    "    if os.path.exists(filename) and not os.path.getsize(filename) == 0:\n",
    "        \n",
    "        existing = pd.read_csv(filename)\n",
    "        updated = pd.concat([existing, new_row], ignore_index=True)\n",
    "        updated.to_csv(filename, index=False)\n",
    "        print(f\"Добавлена запись. Всего строк: {len(updated)}\")\n",
    "    else:\n",
    "        new_row.to_csv(filename, index=False)\n",
    "        print(f\"Создан новый файл с 1 записью\")\n",
    "\n",
    "# def format_data(maze_name: str, strategy: str, time_ms: float, count_visited: int, path_length: int):\n",
    "#     \"\"\"Форматирует данные для последющей записи в csv(мне лень писать каждый раз словарь)\"\"\"\n",
    "#     return "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "da46fa84",
   "metadata": {},
   "outputs": [],
   "source": [
    "N_REPEAT = 10\n",
    "strats = [BFS(), DFS(), AStar(), Dijkstra()]\n",
    "\n",
    "# Очищаю файл для перезаписи\n",
    "open(csv_path, 'w').close()\n",
    "\n",
    "\n",
    "for strat in strats:\n",
    "    \n",
    "    for maze_name in mazes:\n",
    "        \n",
    "        maze = builder.buildFromFile(make_maze_path(maze_name))\n",
    "        solver = MazeSolver(maze, strat, ConsoleView())\n",
    "        print(maze_name)\n",
    "        # print(solver.strategyName())\n",
    "        result_average = DataBench(\n",
    "                maze_name=maze_name + '(среднее)',\n",
    "                strategy=solver.strategyName(),\n",
    "                time_ms=0,\n",
    "                count_visited=0,\n",
    "                path_length=0\n",
    "            )\n",
    "        \n",
    "        for i in range(N_REPEAT):\n",
    "            stats = solver.solve()\n",
    "            result = DataBench(\n",
    "                maze_name=maze_name,\n",
    "                strategy=solver.strategyName(),\n",
    "                time_ms=stats.timeMs,\n",
    "                count_visited=stats.visitedCells,\n",
    "                path_length=stats.pathLength\n",
    "            )\n",
    "            save_data(result)\n",
    "\n",
    "            result_average.time_ms += stats.timeMs\n",
    "            result_average.count_visited += stats.visitedCells\n",
    "            result_average.path_length += stats.pathLength\n",
    "        \n",
    "        result_average.time_ms /= N_REPEAT\n",
    "        result_average.count_visited /= N_REPEAT\n",
    "        result_average.path_length /= N_REPEAT\n",
    "\n",
    "        save_data(result_average)\n",
    "        # stats.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "de0f513e",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "60b732ff",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.10.6"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}