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신호생성 repo (24. 1. 5 ~).
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siggen/Analysis/0112_test_sumo/example.ipynb

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{
"cells": [
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"import os\n",
"import pandas as pd\n",
"from datetime import datetime\n",
"os.listdir()"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"now = int(datetime.now().timestamp())\n",
"oml = int(datetime.now().timestamp()) + 60 # one minute later"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [
{
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" .dataframe thead th {\n",
" text-align: right;\n",
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"</style>\n",
"<table border=\"1\" class=\"dataframe\">\n",
" <thead>\n",
" <tr style=\"text-align: right;\">\n",
" <th></th>\n",
" <th>start_unix</th>\n",
" <th>node_id</th>\n",
" <th>dphase</th>\n",
" <th>dura</th>\n",
" <th>signal</th>\n",
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],
"text/plain": [
" start_unix node_id dphase dura signal\n",
"0 1704384400 i0 0 1 grrgrrrgrrgrrr\n",
"1 1704384400 i0 1 32 gGGgrrrgrrgrrr\n",
"2 1704384400 i0 2 4 gyygrrrgrrgrrr\n",
"3 1704384400 i0 3 1 grrgrrrgrrgrrr\n",
"4 1704384400 i0 4 34 grrgGGGgrrgrrr\n",
"5 1704384400 i0 5 4 grrgyyygrrgrrr\n",
"6 1704384400 i0 6 1 grrgrrrgrrgrrr\n",
"7 1704384400 i0 7 25 grrgrrrgGGgrrr\n",
"8 1704384400 i0 8 4 grrgrrrgyygrrr\n",
"9 1704384400 i0 9 1 grrgrrrgrrgrrr\n",
"10 1704384400 i0 10 29 grrgrrrgrrgGGG\n",
"11 1704384400 i0 11 4 grrgrrrgrrgyyy"
]
},
"execution_count": 3,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"one_cycle"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"now = int(datetime.now().timestamp()) // 10 * 10\n",
"oml = now + 60 # one minute later\n",
"one_cycle = pd.read_csv('one_cycle.csv')\n",
"one_cycle['start_unix'] = oml\n",
"cycle = one_cycle.dura.sum()\n",
"# display(one_cycle)\n",
"cur_time = one_cycle.start_unix.unique()[0]\n",
"sev_cycle = [] # several cycles\n",
"for i in range(5):\n",
" cur_cycle = one_cycle.copy()\n",
" cur_time = cur_time + cycle\n",
" cur_cycle['start_unix'] = cur_time\n",
" sev_cycle.append(cur_cycle)\n",
"sev_cycle = pd.concat(sev_cycle).reset_index(drop=True)\n",
"sev_cycle.to_csv(\"sev_cycle.csv\")"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {},
"outputs": [
{
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"<div>\n",
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"</style>\n",
"<table border=\"1\" class=\"dataframe\">\n",
" <thead>\n",
" <tr style=\"text-align: right;\">\n",
" <th></th>\n",
" <th>start_unix</th>\n",
" <th>node_id</th>\n",
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" <th>signal</th>\n",
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" <td>4</td>\n",
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"</table>\n",
"</div>"
],
"text/plain": [
" start_unix node_id dphase dura signal\n",
"0 1704384400 i0 0 1 grrgrrrgrrgrrr\n",
"1 1704384400 i0 1 32 gGGgrrrgrrgrrr\n",
"2 1704384400 i0 2 4 gyygrrrgrrgrrr\n",
"3 1704384400 i0 3 1 grrgrrrgrrgrrr\n",
"4 1704384400 i0 4 34 grrgGGGgrrgrrr\n",
"5 1704384400 i0 5 4 grrgyyygrrgrrr\n",
"6 1704384400 i0 6 1 grrgrrrgrrgrrr\n",
"7 1704384400 i0 7 25 grrgrrrgGGgrrr\n",
"8 1704384400 i0 8 4 grrgrrrgyygrrr\n",
"9 1704384400 i0 9 1 grrgrrrgrrgrrr\n",
"10 1704384400 i0 10 29 grrgrrrgrrgGGG\n",
"11 1704384400 i0 11 4 grrgrrrgrrgyyy"
]
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"import pandas as pd\n",
"from xml.etree import ElementTree as ET\n",
"\n",
"one_cycle = pd.read_csv('one_cycle.csv')\n",
"display(one_cycle)\n",
"\n",
"net_xml_path = 'example.net.xml'\n",
"tree = ET.parse(net_xml_path)\n",
"root = tree.getroot()\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"\n",
"# Function to create a traffic light phase element\n",
"def create_phase_element(duration, state):\n",
" phase_elem = ET.Element(\"phase\")\n",
" phase_elem.set(\"duration\", str(duration))\n",
" phase_elem.set(\"state\", state)\n",
" return phase_elem\n",
"\n",
"# Create the traffic light logic container\n",
"tlLogic = ET.Element(\"tlLogic\")\n",
"tlLogic.set(\"id\", \"i0\")\n",
"tlLogic.set(\"type\", \"static\")\n",
"tlLogic.set(\"programID\", \"1\")\n",
"tlLogic.set(\"offset\", \"0\")\n",
"\n",
"# Add phases from the CSV data to the traffic light logic\n",
"for index, row in one_cycle.iterrows():\n",
" phase_elem = create_phase_element(row['dura'], row['signal'])\n",
" tlLogic.append(phase_elem)\n",
"\n",
"# Add the traffic light logic to the junction element if not already present\n",
"# First, check if a tlLogic is already defined for junction i0 and remove it\n",
"for tl in root.findall(\"./tlLogic[@id='i0']\"):\n",
" root.remove(tl)\n",
"\n",
"# Now, insert the new traffic light logic\n",
"root.insert(0, tlLogic)\n",
"\n",
"# Write the modified XML back to a new file\n",
"modified_net_xml_path = 'modified_example.net.xml'\n",
"tree.write(modified_net_xml_path)\n",
"\n",
"modified_net_xml_path # Return the path of the modified net.xml file for download"
]
}
],
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