test efficiency of Floyd_Warshall_cpp.ipynb

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   "id": "d8c341f4-72ec-41d9-8094-82d124d0d245",
   "metadata": {},
   "outputs": [],
   "source": [
    "exec(open(\"./funcs/mmj_cal_functions.py\").read())\n",
    "exec(open(\"./funcs/variant_of_Floyd_Warshall.py\").read())\n",
    "exec(open(\"./funcs/Prim_Minimum_Spanning_Tree.py\").read())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "78874ed5",
   "metadata": {},
   "outputs": [],
   "source": [
    "import time"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "2baeabee-a859-49f8-a070-cf2135ae5563",
   "metadata": {
    "scrolled": false
   },
   "outputs": [],
   "source": [
    "test_data_145 = pickle.load(  open( \"./data/test_data_145.p\", \"rb\" ) ) \n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "b1744f75",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'2024-07-03 02:04:44'"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from time import gmtime, strftime\n",
    "strftime(\"%Y-%m-%d %H:%M:%S\", gmtime())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "a9fc22fd",
   "metadata": {
    "scrolled": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Number of points in data X: 120\n",
      "Time used: 0.031s\n"
     ]
    }
   ],
   "source": [
    "\n",
    "data_id = 139\n",
    "X = test_data_145[data_id] \n",
    "print(f\"Number of points in data X: {len(X)}\" )\n",
    "\n",
    "start = time.time()\n",
    "X_mmj_matrix = cal_mmj_matrix_Floyd_Warshall_cpp(X)\n",
    "end = time.time()\n",
    "time_used = end - start\n",
    "time_used = np.round(time_used, 3)\n",
    "\n",
    "print(f\"Time used: {time_used}s\" )\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "956cc945",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Number of points in data X: 120\n",
      "Time used: 0.033s\n"
     ]
    }
   ],
   "source": [
    "\n",
    "data_id = 139\n",
    "X = test_data_145[data_id] \n",
    "print(f\"Number of points in data X: {len(X)}\" )\n",
    "\n",
    "start = time.time()\n",
    "X_mmj_matrix = cal_mmj_matrix_Floyd_Warshall_cpp(X)\n",
    "end = time.time()\n",
    "time_used = end - start\n",
    "time_used = np.round(time_used, 3)\n",
    "\n",
    "print(f\"Time used: {time_used}s\" )"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "b0998f61",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "9891310e",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Number of points in data X: 120\n",
      "Time used: 0.033s\n"
     ]
    }
   ],
   "source": [
    "data_id = 139\n",
    "X = test_data_145[data_id] \n",
    "print(f\"Number of points in data X: {len(X)}\" )\n",
    "\n",
    "start = time.time()\n",
    "X_mmj_matrix = cal_mmj_matrix_Floyd_Warshall_cpp(X)\n",
    "end = time.time()\n",
    "time_used = end - start\n",
    "time_used = np.round(time_used, 3)\n",
    "\n",
    "print(f\"Time used: {time_used}s\" )"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "9eaa08d6",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "36891539",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Number of points in data X: 300\n",
      "Time used: 0.436s\n"
     ]
    }
   ],
   "source": [
    "data_id = 109\n",
    "X = test_data_145[data_id] \n",
    "print(f\"Number of points in data X: {len(X)}\" )\n",
    "\n",
    "start = time.time()\n",
    "X_mmj_matrix = cal_mmj_matrix_Floyd_Warshall_cpp(X)\n",
    "end = time.time()\n",
    "time_used = end - start\n",
    "time_used = np.round(time_used, 3)\n",
    "\n",
    "print(f\"Time used: {time_used}s\" )"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "d39e725a",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "d69b50fc",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Number of points in data X: 500\n",
      "Time used: 2.324s\n"
     ]
    }
   ],
   "source": [
    "data_id = 18\n",
    "X = test_data_145[data_id] \n",
    "print(f\"Number of points in data X: {len(X)}\" )\n",
    "\n",
    "start = time.time()\n",
    "X_mmj_matrix = cal_mmj_matrix_Floyd_Warshall_cpp(X)\n",
    "end = time.time()\n",
    "time_used = end - start\n",
    "time_used = np.round(time_used, 3)\n",
    "\n",
    "print(f\"Time used: {time_used}s\" )"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "e933f87a",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "ad44d554",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'2024-07-03 02:04:47'"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from time import gmtime, strftime\n",
    "strftime(\"%Y-%m-%d %H:%M:%S\", gmtime())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "33a5e788",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "539fcd66",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Number of points in data X: 850\n",
      "Time used: 10.035s\n"
     ]
    }
   ],
   "source": [
    "data_id = 19\n",
    "X = test_data_145[data_id] \n",
    "print(f\"Number of points in data X: {len(X)}\" )\n",
    "\n",
    "start = time.time()\n",
    "X_mmj_matrix = cal_mmj_matrix_Floyd_Warshall_cpp(X)\n",
    "end = time.time()\n",
    "time_used = end - start\n",
    "time_used = np.round(time_used, 3)\n",
    "\n",
    "print(f\"Time used: {time_used}s\" )"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "30d13132",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Number of points in data X: 2500\n",
      "Time used: 253.909s\n"
     ]
    }
   ],
   "source": [
    "data_id = 16\n",
    "X = test_data_145[data_id] \n",
    "print(f\"Number of points in data X: {len(X)}\" )\n",
    "\n",
    "start = time.time()\n",
    "X_mmj_matrix = cal_mmj_matrix_Floyd_Warshall_cpp(X)\n",
    "end = time.time()\n",
    "time_used = end - start\n",
    "time_used = np.round(time_used, 3)\n",
    "\n",
    "print(f\"Time used: {time_used}s\" )"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "093af5bd",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'2024-07-03 02:09:11'"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from time import gmtime, strftime\n",
    "strftime(\"%Y-%m-%d %H:%M:%S\", gmtime())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "f222bde6",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "6caf8bdb",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Number of points in data X: 5000\n",
      "Time used: 2162.514s\n"
     ]
    }
   ],
   "source": [
    "data_id = 35\n",
    "X = test_data_145[data_id] \n",
    "print(f\"Number of points in data X: {len(X)}\" )\n",
    "\n",
    "start = time.time()\n",
    "X_mmj_matrix = cal_mmj_matrix_Floyd_Warshall_cpp(X)\n",
    "end = time.time()\n",
    "time_used = end - start\n",
    "time_used = np.round(time_used, 3)\n",
    "\n",
    "print(f\"Time used: {time_used}s\" )"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "5a0e5227",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "f72f93e6",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'2024-07-03 02:45:13'"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from time import gmtime, strftime\n",
    "strftime(\"%Y-%m-%d %H:%M:%S\", gmtime())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "107f3ba5",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Number of points in data X: 10000\n"
     ]
    }
   ],
   "source": [
    "data_id = 136\n",
    "X = test_data_145[data_id] \n",
    "print(f\"Number of points in data X: {len(X)}\" )\n",
    "\n",
    "start = time.time()\n",
    "X_mmj_matrix = cal_mmj_matrix_Floyd_Warshall_cpp(X)\n",
    "end = time.time()\n",
    "time_used = end - start\n",
    "time_used = np.round(time_used, 3)\n",
    "\n",
    "print(f\"Time used: {time_used}s\" )"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "2456ad3e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'2024-07-03 04:57:57'"
      ]
     },
     "execution_count": 1,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from time import gmtime, strftime\n",
    "strftime(\"%Y-%m-%d %H:%M:%S\", gmtime())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "47a63642",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "676ea46f",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "697a90fb",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "64106fde",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "abeea006",
   "metadata": {},
   "outputs": [],
   "source": []
  }
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