{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "cc191d89",
   "metadata": {},
   "source": [
    "# Advanced use\n",
    "\n",
    "This Jupyter notebook demonstrates some advanced features of the Python package [gravis](https://pypi.org/project/gravis). The .ipynb file can be found [here](https://github.com/robert-haas/gravis/tree/master/examples)."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "51a0be7d",
   "metadata": {},
   "outputs": [],
   "source": [
    "import os\n",
    "\n",
    "import gravis as gv\n",
    "import networkx as nx"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "cb14b299",
   "metadata": {},
   "source": [
    "## Define a graph in all possible ways\n",
    "\n",
    "The following gives an overview of all ways that are available for defining a graph that is recognized by gravis."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "18d07cc4",
   "metadata": {},
   "source": [
    "### 1) String in gJGF"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "73643d6a",
   "metadata": {},
   "outputs": [],
   "source": [
    "graph1 = \"\"\"\n",
    "{\n",
    "    \"graph\": {\n",
    "        \"metadata\": {\"node_color\": \"blue\"},\n",
    "        \"nodes\": [{\"id\": \"0\"}, {\"id\": \"1\"}, {\"id\": \"2\"}],\n",
    "        \"edges\": [{\"source\": 0, \"target\": 1}, {\"source\": 1, \"target\": 2}, {\"source\": 2, \"target\": 0}]\n",
    "    }\n",
    "}\n",
    "\"\"\"\n",
    "\n",
    "gv.d3(graph1, graph_height=100)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "a224d5da",
   "metadata": {},
   "source": [
    "### 2) Dictionary in gJGF"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "fa9fab63",
   "metadata": {},
   "source": [
    "The Python dictionary needs to be equivalent to a JSON string in gJGF. The following demonstrates two [different ways a dictionary can be created in Python](https://docs.python.org/3/library/stdtypes.html#typesmapping)."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "6fda4ff0",
   "metadata": {},
   "outputs": [],
   "source": [
    "graph2 = {\n",
    "    'graph': {\n",
    "        'metadata': {'node_color': 'orange'},\n",
    "        'nodes': [{'id': '0'}, {'id': '1'}, {'id': '2'}],\n",
    "        'edges': [{'source': 0, 'target': 1}, {'source': 1, 'target': 2}, {'source': 2, 'target': 0}],\n",
    "    }\n",
    "}\n",
    "\n",
    "gv.d3(graph2, graph_height=100)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "23ade5af",
   "metadata": {},
   "outputs": [],
   "source": [
    "graph3 = dict(graph=dict(\n",
    "    metadata=dict(node_color='red'),\n",
    "    nodes=[dict(id=0), dict(id=1), dict(id=2)],\n",
    "    edges=[dict(source=0, target=1), dict(source=1, target=2), dict(source=2, target=0)],\n",
    "))\n",
    "\n",
    "gv.d3(graph3, graph_height=100)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "17ae0e0a",
   "metadata": {},
   "source": [
    "### 3) Text file in gJGF\n",
    "\n",
    "The text file needs to contain a string in gJGF."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "a54c7235",
   "metadata": {},
   "outputs": [],
   "source": [
    "graph4 = os.path.join('data', 'graph_basic.gjgf')\n",
    "\n",
    "gv.d3(graph4, graph_height=100)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "40b49b01",
   "metadata": {},
   "source": [
    "### 4) Graph object from external library\n",
    "\n",
    "The following demonstrates [two ways](https://networkx.org/documentation/stable/tutorial.html) in which a graph can be defined in [NetworkX](https://networkx.org). Other libraries are also supported an shown in other examples."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "bcf8523b",
   "metadata": {},
   "outputs": [],
   "source": [
    "graph5 = nx.Graph()\n",
    "graph5.graph['node_color'] = 'green'\n",
    "graph5.add_node(0)\n",
    "graph5.add_node(1)\n",
    "graph5.add_node(2)\n",
    "graph5.add_edge(0, 1)\n",
    "graph5.add_edge(1, 2)\n",
    "graph5.add_edge(2, 0)\n",
    "\n",
    "gv.d3(graph5, graph_height=100)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "2f48ff8e",
   "metadata": {},
   "outputs": [],
   "source": [
    "graph6 = nx.Graph()\n",
    "graph6.graph['node_color'] = 'cyan'\n",
    "graph6.add_edges_from([(0, 1), (1, 2), (2, 0)])\n",
    "\n",
    "gv.d3(graph6, graph_height=100)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "2d4ab96a",
   "metadata": {},
   "source": [
    "Note that a graph object is internally converted into gJGF with a function that is also available to users"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "deaa1e7c",
   "metadata": {},
   "outputs": [],
   "source": [
    "dictionary = gv.convert.any_to_gjgf(graph6)\n",
    "dictionary"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "0d9d6b5b",
   "metadata": {},
   "outputs": [],
   "source": [
    "import json\n",
    "\n",
    "json_string = json.dumps(dictionary, indent=2)\n",
    "print(json_string)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "4529fd8e",
   "metadata": {},
   "source": [
    "### 5) List of any of the previous"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "1cbe3776",
   "metadata": {},
   "source": [
    "Multiple graphs can be visualized in a single output cell by using the ``display`` method of a ``Figure`` object returned by a plotting function."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "d2dc8252",
   "metadata": {},
   "outputs": [],
   "source": [
    "graphs = [graph1, graph2, graph3, graph4, graph5, graph6]\n",
    "\n",
    "for g in graphs:\n",
    "    print(type(g))\n",
    "    fig = gv.d3(g, graph_height=75)\n",
    "    fig.display(inline=True)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b9ae7809",
   "metadata": {},
   "source": [
    "Multiple graph can also be made available in a single visualization. The user can switch between them in the **Data selection** tab."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "832efd28",
   "metadata": {},
   "outputs": [],
   "source": [
    "gv.d3(graphs, graph_height=200)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f9a2354b",
   "metadata": {},
   "source": [
    "## Define a graph with all available annotations\n",
    "\n",
    "### 1) Using a dictionary in gJGF"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "af57e790",
   "metadata": {},
   "outputs": [],
   "source": [
    "graph_gjgf = {\n",
    "    'graph': {\n",
    "        'directed': True,\n",
    "        'metadata': {\n",
    "            'node_label_size': 14,\n",
    "            'node_label_color': 'green',\n",
    "            'edge_label_size': 10,\n",
    "            'edge_label_color': 'blue',\n",
    "        },\n",
    "        'nodes': [\n",
    "            {'id': '0', 'label': 'first node', 'metadata': {\n",
    "                'color': 'red',\n",
    "                'size': 15,\n",
    "                'shape': 'rectangle',\n",
    "                'opacity': 0.7,\n",
    "                'label_color': 'red',\n",
    "                'label_size': 20,\n",
    "                'border_color': 'black',\n",
    "                'border_size': 3,\n",
    "            }},\n",
    "            {'id': '1'},\n",
    "            {'id': '2'},\n",
    "            {'id': '3', 'metadata': {\n",
    "                'color': 'green',\n",
    "                'size': 15,\n",
    "                'shape': 'hexagon',\n",
    "                'opacity': 0.7,\n",
    "                'label_color': 'green',\n",
    "                'label_size': 10,\n",
    "                'border_color': 'blue',\n",
    "                'border_size': 3,\n",
    "            }},\n",
    "            {'id': '4'},\n",
    "            {'id': '5'},\n",
    "            {'id': '6', 'label': 'last node'},\n",
    "        ],\n",
    "        'edges': [\n",
    "            {'source': 0, 'target': 1},\n",
    "            {'source': 1, 'target': 2, 'label': 'e2'},\n",
    "            {'source': 2, 'target': 3},\n",
    "            {'source': 3, 'target': 4},\n",
    "            {'source': 4, 'target': 5, 'label': 'e5', 'metadata': {\n",
    "                'color': 'orange',\n",
    "                'label_color': 'gray',\n",
    "                'label_size': 14,\n",
    "                'size': 4.0,\n",
    "            }},\n",
    "            {'source': 5, 'target': 6},\n",
    "            {'source': 6, 'target': 2, 'label': 'e2'},\n",
    "        ]\n",
    "    }\n",
    "}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "14eb28fb",
   "metadata": {},
   "outputs": [],
   "source": [
    "gv.d3(graph_gjgf, graph_height=200,\n",
    "      node_label_data_source='label',\n",
    "      show_edge_label=True, edge_label_data_source='label')"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "15d0889a",
   "metadata": {},
   "source": [
    "### 2) Using NetworkX"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "2b3966e6",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Graph and graph attributes\n",
    "graph = nx.DiGraph()\n",
    "graph.graph['node_label_size'] = 14\n",
    "graph.graph['node_label_color'] = 'green'\n",
    "graph.graph['edge_label_size'] = 10\n",
    "graph.graph['edge_label_color'] = 'blue'\n",
    "\n",
    "# Nodes and node attributes\n",
    "graph.add_node(0, label='first node', color='red', size=15, shape='rectangle', opacity=0.7,\n",
    "               label_color='red', label_size=20, border_color='black', border_size=3)\n",
    "graph.add_node(3, color='green', size=15, shape='hexagon', opacity=0.7,\n",
    "               label_color='green', label_size=10, border_color='blue', border_size=3)\n",
    "graph.add_node(6, label='last node')\n",
    "\n",
    "# Edges and edge attributes\n",
    "graph.add_edge(0, 1)  # add_edge creates nodes if they don't exist yet\n",
    "graph.add_edge(1, 2, label='e2')\n",
    "graph.add_edge(2, 3)\n",
    "graph.add_edge(3, 4)\n",
    "graph.add_edge(4, 5, label='e5', color='orange', label_color='gray', label_size=14, size=4.0)\n",
    "graph.add_edge(5, 6)\n",
    "graph.add_edge(6, 2, label='e7')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "16d3cb05",
   "metadata": {},
   "outputs": [],
   "source": [
    "gv.d3(graph, graph_height=200,\n",
    "      node_label_data_source='label',\n",
    "      show_edge_label=True, edge_label_data_source='label')"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "9ff65b47",
   "metadata": {},
   "source": [
    "### 3) Using a text file in gJGF"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "d95d0eff",
   "metadata": {},
   "outputs": [],
   "source": [
    "graph = os.path.join('data', 'graph_advanced.gjgf')\n",
    "\n",
    "gv.d3(graph, graph_height=200, node_label_data_source='label',\n",
    "      show_edge_label=True, edge_label_data_source='label')"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f6353a18",
   "metadata": {},
   "source": [
    "## Define a graph with multi-edges and self loops\n",
    "\n",
    "This graph is a depiction of a state machine. Nodes represent states, edges represent state transitions and edge labels represent inputs that cause the corresponding state transition."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "9c28843f",
   "metadata": {},
   "outputs": [],
   "source": [
    "graph_gjgf = {\n",
    "    'graph':{\n",
    "        'directed': True,\n",
    "        'metadata': {'node_size': 20},\n",
    "        'nodes': {\n",
    "            's0': {'metadata': {'x': -150, 'y': 20, 'size': 0}},\n",
    "            's1': {'label': 'State 1', 'metadata': {'x': -100, 'y': 20, 'color': 'red', 'label_color': 'red'}},\n",
    "            's2': {'label': 'State 2', 'metadata': {'x': 0, 'y': 20, 'color': 'green', 'label_color': 'green'}},\n",
    "            's3': {'label': 'State 3', 'metadata': {'x': 100, 'y': 20, 'color': 'blue', 'label_color': 'blue'}},\n",
    "        },\n",
    "        'edges': [\n",
    "            {'source': 's0', 'target': 's1'},\n",
    "            {'source': 's1', 'target': 's2', 'label': 'a'},\n",
    "            {'source': 's1', 'target': 's2', 'label': 'b'},\n",
    "            {'source': 's2', 'target': 's2', 'label': 'a'},\n",
    "            {'source': 's2', 'target': 's2', 'label': 'b'},\n",
    "            {'source': 's2', 'target': 's1', 'label': 'c'},\n",
    "            {'source': 's2', 'target': 's1', 'label': 'd'},\n",
    "            {'source': 's2', 'target': 's1', 'label': 'e'},\n",
    "            {'source': 's2', 'target': 's3', 'label': 'f'},\n",
    "            {'source': 's3', 'target': 's3', 'label': 'a'},\n",
    "            {'source': 's3', 'target': 's3', 'label': 'b'},\n",
    "            {'source': 's3', 'target': 's2', 'label': 'f'},\n",
    "        ]\n",
    "    }\n",
    "}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "ac5b6ba5",
   "metadata": {},
   "outputs": [
    {
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       "      -moz-appearance: none;\n",
       "      -webkit-appearance: none;\n",
       "      appearance: none;\n",
       "      background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyOTIuNCIgaGVpZ2h0PSIyOTIuNCI+PHBhdGggZmlsbD0iIzAwMDAwMCIgZD0iTSAtNS4yMDY0NjJlLTYsNjQuNTcyNjU2IDI5Mi4zOTk5OSw2NC41NzI2NTQgMTQ2LjE5OTk3LDIzMy42Mjg0NyAtNS4yMDY0NjJlLTYsNjQuNTcyNjU2Ii8+PC9zdmc+Cg==');\n",
       "      background-repeat: no-repeat;\n",
       "      background-position: right 4px top 50%;\n",
       "      background-size: 6px;\n",
       "    }\n",
       "    @-moz-document url-prefix() {\n",
       "      /* Dirty hack to remove dotted border on focus */\n",
       "      .i56YGH5VMnt7VvWWW-select {\n",
       "        color: transparent !important;\n",
       "        text-shadow: 0 0 0 black !important;\n",
       "      }\n",
       "    }\n",
       "    .i56YGH5VMnt7VvWWW-select:after {\n",
       "      cursor: pointer;\n",
       "    }\n",
       "    .i56YGH5VMnt7VvWWW-button {\n",
       "      cursor: pointer;\n",
       "      outline: none;\n",
       "      font-size: 8px;\n",
       "      font-family: \"Lucida Console\", Monaco, monospace;\n",
       "      color: black;\n",
       "      background-color: #f2f2f2;\n",
       "      padding-top: 4px !important;\n",
       "      padding-bottom: 4px !important;\n",
       "      padding-left: 10px;\n",
       "      padding-right: 10px;\n",
       "      margin-top: 2px;\n",
       "      margin-bottom: 2px;\n",
       "      border-radius: 4px;\n",
       "      border: 1.2px solid #bbb;\n",
       "      box-shadow: 0 1px 0 1px rgba(0, 0, 0, 0.04);\n",
       "    }\n",
       "    .i56YGH5VMnt7VvWWW-button:hover {\n",
       "      border: 1.2px solid #999;\n",
       "      background-color: #f2f2f2;\n",
       "    }\n",
       "    .i56YGH5VMnt7VvWWW-button:active {\n",
       "      background-color: #ddd;\n",
       "    }\n",
       "    .i56YGH5VMnt7VvWWW-button::-moz-focus-inner {\n",
       "      border: 0;\n",
       "    }\n",
       "    /* Hidden menu items */\n",
       "    #i56YGH5VMnt7VvWWW-graph-select-div {\n",
       "      display: none;\n",
       "    }\n",
       "    #i56YGH5VMnt7VvWWW-node-size-norm-div {\n",
       "      display: none;\n",
       "    }\n",
       "    #i56YGH5VMnt7VvWWW-edge-size-norm-div {\n",
       "      display: none;\n",
       "    }\n",
       "\n",
       "    /* Graph */\n",
       "    #i56YGH5VMnt7VvWWW-tooltip-div {\n",
       "      font-size: 10px;\n",
       "      font-family: \"Lucida Console\", Monaco, monospace;\n",
       "      z-index: 42001;\n",
       "      opacity: 0;\n",
       "      visibility: hidden;\n",
       "      position: absolute !important;\n",
       "      max-width: 40%;\n",
       "      padding: 5px;\n",
       "      white-space: pre-wrap;\n",
       "      word-break: break-word;\n",
       "      color: black;\n",
       "      background-color: white;\n",
       "      border-radius: 4px;\n",
       "      border: 1px solid #ccc;\n",
       "      box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.2);\n",
       "      line-height: normal;\n",
       "      box-sizing: content-box;\n",
       "    }\n",
       "    #i56YGH5VMnt7VvWWW-menu-toggle-button, #i56YGH5VMnt7VvWWW-details-toggle-button, #i56YGH5VMnt7VvWWW-progress-container {\n",
       "      font-size: 14px;\n",
       "      font-family: \"Lucida Console\", Monaco, monospace;\n",
       "      z-index: 42000;\n",
       "      cursor: pointer;\n",
       "      position: absolute;\n",
       "      background-color: white;\n",
       "      border-radius: 4px;\n",
       "      box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.2);\n",
       "      line-height: normal;\n",
       "      box-sizing: content-box;\n",
       "    }\n",
       "    #i56YGH5VMnt7VvWWW-menu-toggle-button {\n",
       "      top: 0;\n",
       "      right: 0;\n",
       "      padding-left: 6px;\n",
       "      padding-right: 6px;\n",
       "      padding-top: 12px;\n",
       "      padding-bottom: 12px;\n",
       "      border-top: 0px;\n",
       "      border-right: 0px;\n",
       "      border-bottom: 1px solid #ccc;\n",
       "      border-left: 1px solid #ccc;\n",
       "    }\n",
       "    #i56YGH5VMnt7VvWWW-details-toggle-button {\n",
       "      bottom: 0;\n",
       "      left: 0;\n",
       "      padding-left: 19px;\n",
       "      padding-right: 19px;\n",
       "      padding-top: 0.5px;\n",
       "      padding-bottom: 2px;\n",
       "      border-top: 1px solid #ccc;\n",
       "      border-right: 1px solid #ccc;\n",
       "      border-bottom: 0px;\n",
       "      border-left: 0px;\n",
       "    }\n",
       "    #i56YGH5VMnt7VvWWW-progress-container {\n",
       "      font-size: 10px;\n",
       "      text-align: center;\n",
       "      top: 46%;\n",
       "      left: 15%;\n",
       "      width: 70%;\n",
       "      padding: 8px;\n",
       "      border: none;\n",
       "      box-shadow: none;\n",
       "    }\n",
       "\n",
       "    /* Details */\n",
       "    #i56YGH5VMnt7VvWWW-details-user-provided {\n",
       "      margin-top: 3px;\n",
       "      padding-top: 3.5px;\n",
       "      border-top: 0.5px dashed black;\n",
       "      line-height: normal;\n",
       "      box-sizing: content-box;\n",
       "      white-space: pre-wrap;\n",
       "      word-break: break-word;\n",
       "    }\n",
       "    #i56YGH5VMnt7VvWWW-details-user-provided ul {\n",
       "      list-style-position: inside;\n",
       "      padding-left: 6px;\n",
       "    }\n",
       "  </style>\n",
       "\n",
       "  <div id=\"i56YGH5VMnt7VvWWW-main-div\">\n",
       "    <div id=\"i56YGH5VMnt7VvWWW-tooltip-div\"></div>\n",
       "\n",
       "    <div id=\"i56YGH5VMnt7VvWWW-left-div\">\n",
       "      <div id=\"i56YGH5VMnt7VvWWW-left-inner-div\">\n",
       "        <div id=\"i56YGH5VMnt7VvWWW-graph-div\"></div>\n",
       "        <div id=\"i56YGH5VMnt7VvWWW-details-div\">\n",
       "          <div id=\"i56YGH5VMnt7VvWWW-details-head\">\n",
       "            Details for selected element\n",
       "          </div>\n",
       "          <div id=\"i56YGH5VMnt7VvWWW-details-body\">\n",
       "          </div>\n",
       "        </div>\n",
       "      </div>\n",
       "    </div>\n",
       "\n",
       "    <div id=\"i56YGH5VMnt7VvWWW-right-div\">\n",
       "      <div id=\"i56YGH5VMnt7VvWWW-right-inner-div\">\n",
       "        <!-- Menu: General -->\n",
       "        <div class=\"i56YGH5VMnt7VvWWW-menu-item-head\"\n",
       "             id=\"i56YGH5VMnt7VvWWW-general-head\">\n",
       "          General\n",
       "        </div>\n",
       "        <div class=\"i56YGH5VMnt7VvWWW-menu-item-body\"\n",
       "             id=\"i56YGH5VMnt7VvWWW-general-body\">\n",
       "          <!-- Sub-menu: State -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              App state\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <button class=\"i56YGH5VMnt7VvWWW-button\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-reset\"\n",
       "                      type=\"button\">Reset</button>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Display mode (fullscreen or not) -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Display mode\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <button class=\"i56YGH5VMnt7VvWWW-button\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-fullscreen-button\"\n",
       "                      type=\"button\">Enter full screen</button>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Export -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Export\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <button class=\"i56YGH5VMnt7VvWWW-button\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-svg\"\n",
       "                      type=\"button\">SVG</button>\n",
       "              <button class=\"i56YGH5VMnt7VvWWW-button\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-png\"\n",
       "                      type=\"button\">PNG</button>\n",
       "              <button class=\"i56YGH5VMnt7VvWWW-button\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-jpg\"\n",
       "                      type=\"button\">JPG</button>\n",
       "            </div>\n",
       "          </div>\n",
       "        </div>\n",
       "        <!-- Menu: Data -->\n",
       "        <div class=\"i56YGH5VMnt7VvWWW-menu-item-head\"\n",
       "             id=\"i56YGH5VMnt7VvWWW-data-head\">\n",
       "          Data selection\n",
       "        </div>\n",
       "        <div class=\"i56YGH5VMnt7VvWWW-menu-item-body\"\n",
       "             id=\"i56YGH5VMnt7VvWWW-data-body\">\n",
       "          <!-- Sub-menu: Graph (only shown if multiple graphs in data) -->\n",
       "          <div id=\"i56YGH5VMnt7VvWWW-graph-select-div\">\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Graph\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <select class=\"i56YGH5VMnt7VvWWW-select\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-graph-select\"></select>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Node label text -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Node label text\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <select class=\"i56YGH5VMnt7VvWWW-select\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-node-label-data-source-select\"></select>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Edge label text -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Edge label text\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <select class=\"i56YGH5VMnt7VvWWW-select\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-edge-label-data-source-select\"></select>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Node size -->\n",
       "          <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "            Node size\n",
       "          </div>\n",
       "          <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "            <div>\n",
       "              <select class=\"i56YGH5VMnt7VvWWW-select\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-node-size-data-source-select\"></select>\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "              <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                     id=\"i56YGH5VMnt7VvWWW-node-size-normalization-checkbox\"\n",
       "                     type=\"checkbox\">\n",
       "              <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                     for=\"i56YGH5VMnt7VvWWW-node-size-normalization-checkbox\">Normalize</label>\n",
       "            </div>\n",
       "            <div id=\"i56YGH5VMnt7VvWWW-node-size-norm-div\">\n",
       "              <div>\n",
       "                <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Minimum</span>\n",
       "                <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-node-size-normalization-min-text\"></span>\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-node-size-normalization-min-slider\"\n",
       "                       type=\"range\" min=\"0.01\" max=\"300.0\" step=\"0.01\">\n",
       "              </div>\n",
       "              <div>\n",
       "                <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Maximum</span>\n",
       "                <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-node-size-normalization-max-text\"></span>\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-node-size-normalization-max-slider\"\n",
       "                       type=\"range\" min=\"0.01\" max=\"300.0\" step=\"0.01\">\n",
       "              </div>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Edge size -->\n",
       "          <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "            Edge size\n",
       "          </div>\n",
       "          <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "            <div>\n",
       "              <select class=\"i56YGH5VMnt7VvWWW-select\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-edge-size-data-source-select\"></select>\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "              <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                     id=\"i56YGH5VMnt7VvWWW-edge-size-normalization-checkbox\"\n",
       "                     type=\"checkbox\">\n",
       "              <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                     for=\"i56YGH5VMnt7VvWWW-edge-size-normalization-checkbox\">Normalize</label>\n",
       "            </div>\n",
       "            <div id=\"i56YGH5VMnt7VvWWW-edge-size-norm-div\">\n",
       "              <div>\n",
       "                <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Minimum</span>\n",
       "                <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-edge-size-normalization-min-text\"></span>\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-edge-size-normalization-min-slider\"\n",
       "                       type=\"range\" min=\"0.01\" max=\"50.0\" step=\"0.01\">\n",
       "              </div>\n",
       "              <div>\n",
       "                <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Maximum</span>\n",
       "                <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-edge-size-normalization-max-text\"></span>\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-edge-size-normalization-max-slider\"\n",
       "                       type=\"range\" min=\"0.01\" max=\"50.0\" step=\"0.01\">\n",
       "              </div>\n",
       "            </div>\n",
       "          </div>\n",
       "        </div>\n",
       "        <!-- Menu: Nodes -->\n",
       "        <div class=\"i56YGH5VMnt7VvWWW-menu-item-head\"\n",
       "             id=\"i56YGH5VMnt7VvWWW-node-head\">\n",
       "          Nodes\n",
       "        </div>\n",
       "        <div class=\"i56YGH5VMnt7VvWWW-menu-item-body\"\n",
       "             id=\"i56YGH5VMnt7VvWWW-node-body\">\n",
       "          <!-- Sub-menu: Visibility -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Visibility\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-node-checkbox\"\n",
       "                       type=\"checkbox\">\n",
       "                <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                       for=\"i56YGH5VMnt7VvWWW-node-checkbox\">Show nodes</label>\n",
       "              </div>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Size -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Size\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <div>\n",
       "                <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Scaling factor</span>\n",
       "                <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-node-size-factor-text\"></span>\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-node-size-factor-slider\"\n",
       "                       type=\"range\" min=\"0.01\" max=\"5.0\" step=\"0.01\">\n",
       "              </div>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Position -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Position\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <button class=\"i56YGH5VMnt7VvWWW-button\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-node-release-button\"\n",
       "                      type=\"button\">Release fixed nodes</button>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Drag behavior -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Drag behavior\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-node-drag-fix-checkbox\"\n",
       "                       type=\"checkbox\">\n",
       "                <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                       for=\"i56YGH5VMnt7VvWWW-node-drag-fix-checkbox\">Fix node position</label>\n",
       "              </div>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Hover behavior -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Hover behavior\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-node-hover-neighborhood-checkbox\"\n",
       "                       type=\"checkbox\">\n",
       "                <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                       for=\"i56YGH5VMnt7VvWWW-node-hover-neighborhood-checkbox\">Show neighborhood</label>\n",
       "              </div>\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-node-hover-tooltip-checkbox\"\n",
       "                       type=\"checkbox\">\n",
       "                <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                       for=\"i56YGH5VMnt7VvWWW-node-hover-tooltip-checkbox\">Show tooltips (if provided)</label>\n",
       "              </div>\n",
       "            </div>\n",
       "          </div>\n",
       "        </div>\n",
       "        <!-- Menu: Node images -->\n",
       "        <div id=\"i56YGH5VMnt7VvWWW-node-image-meta-control\">\n",
       "          <div class=\"i56YGH5VMnt7VvWWW-menu-item-head\"\n",
       "               id=\"i56YGH5VMnt7VvWWW-node-image-head\">\n",
       "            Node images\n",
       "          </div>\n",
       "          <div class=\"i56YGH5VMnt7VvWWW-menu-item-body\"\n",
       "               id=\"i56YGH5VMnt7VvWWW-node-image-body\">\n",
       "            <!-- Sub-menu: Visibility -->\n",
       "            <div>\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "                Visibility\n",
       "              </div>\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "                <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                  <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                         id=\"i56YGH5VMnt7VvWWW-node-image-checkbox\"\n",
       "                         type=\"checkbox\">\n",
       "                  <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                         for=\"i56YGH5VMnt7VvWWW-node-image-checkbox\">Show node images</label>\n",
       "                </div>\n",
       "              </div>\n",
       "            </div>\n",
       "            <!-- Sub-menu: Size -->\n",
       "            <div>\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "                Size\n",
       "              </div>\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "                <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Scaling factor</span>\n",
       "                <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-node-image-size-factor-text\"></span>\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-node-image-size-factor-slider\"\n",
       "                       type=\"range\" min=\"0.01\" max=\"5.0\" step=\"0.01\">\n",
       "              </div>\n",
       "            </div>\n",
       "          </div>\n",
       "        </div>\n",
       "        <!-- Menu: Node labels -->\n",
       "        <div class=\"i56YGH5VMnt7VvWWW-menu-item-head\"\n",
       "             id=\"i56YGH5VMnt7VvWWW-node-label-head\">\n",
       "          Node labels\n",
       "        </div>\n",
       "        <div class=\"i56YGH5VMnt7VvWWW-menu-item-body\"\n",
       "             id=\"i56YGH5VMnt7VvWWW-node-label-body\">\n",
       "          <!-- Sub-menu: Visibility -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Visibility\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-node-label-checkbox\"\n",
       "                       type=\"checkbox\">\n",
       "                <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                       for=\"i56YGH5VMnt7VvWWW-node-label-checkbox\">Show node labels</label>\n",
       "              </div>\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-node-label-border-checkbox\"\n",
       "                       type=\"checkbox\">\n",
       "                <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                       for=\"i56YGH5VMnt7VvWWW-node-label-border-checkbox\">Show borders</label>\n",
       "              </div>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Size -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Size\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Scaling factor</span>\n",
       "              <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                    id=\"i56YGH5VMnt7VvWWW-node-label-size-factor-text\"></span>\n",
       "              <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                     id=\"i56YGH5VMnt7VvWWW-node-label-size-factor-slider\"\n",
       "                     type=\"range\" min=\"0.01\" max=\"5.0\" step=\"0.01\">\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Rotation -->\n",
       "          <div id=\"i56YGH5VMnt7VvWWW-node-label-rotation\">\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Rotation\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Angle</span>\n",
       "              <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                    id=\"i56YGH5VMnt7VvWWW-node-label-rotation-text\"></span>\n",
       "              <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                     id=\"i56YGH5VMnt7VvWWW-node-label-rotation-slider\"\n",
       "                     type=\"range\" min=\"0.0\" max=\"359.0\" step=\"1.0\">\n",
       "            </div>\n",
       "          </div>\n",
       "        </div>\n",
       "        <!-- Menu: Edges -->\n",
       "        <div class=\"i56YGH5VMnt7VvWWW-menu-item-head\"\n",
       "             id=\"i56YGH5VMnt7VvWWW-edge-head\">\n",
       "          Edges\n",
       "        </div>\n",
       "        <div class=\"i56YGH5VMnt7VvWWW-menu-item-body\"\n",
       "             id=\"i56YGH5VMnt7VvWWW-edge-body\">\n",
       "          <!-- Sub-menu: Visibility -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Visibility\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-edge-checkbox\"\n",
       "                       type=\"checkbox\">\n",
       "                <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                       for=\"i56YGH5VMnt7VvWWW-edge-checkbox\">Show edges</label>\n",
       "              </div>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Size -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Size\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Scaling factor</span>\n",
       "              <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                    id=\"i56YGH5VMnt7VvWWW-edge-size-factor-text\"></span>\n",
       "              <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                     id=\"i56YGH5VMnt7VvWWW-edge-size-factor-slider\"\n",
       "                     type=\"range\" min=\"0.01\" max=\"5.0\" step=\"0.01\">\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Form -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Form\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Curvature</span>\n",
       "              <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                    id=\"i56YGH5VMnt7VvWWW-edge-curvature-text\"></span>\n",
       "              <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                     id=\"i56YGH5VMnt7VvWWW-edge-curvature-slider\"\n",
       "                     type=\"range\" min=\"-1.2\" max=\"1.2\" step=\"0.02\">\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Hover behavior -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Hover behavior\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-edge-hover-tooltip-checkbox\"\n",
       "                       type=\"checkbox\">\n",
       "                <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                       for=\"i56YGH5VMnt7VvWWW-edge-hover-tooltip-checkbox\">Show tooltips (if provided)</label>\n",
       "              </div>\n",
       "            </div>\n",
       "          </div>\n",
       "        </div>\n",
       "        <!-- Menu: Edge labels -->\n",
       "        <div class=\"i56YGH5VMnt7VvWWW-menu-item-head\"\n",
       "             id=\"i56YGH5VMnt7VvWWW-edge-label-head\">\n",
       "          Edge labels\n",
       "        </div>\n",
       "        <div class=\"i56YGH5VMnt7VvWWW-menu-item-body\"\n",
       "             id=\"i56YGH5VMnt7VvWWW-edge-label-body\">\n",
       "          <!-- Sub-menu: Visibility -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Visibility\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-edge-label-checkbox\"\n",
       "                       type=\"checkbox\">\n",
       "                <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                       for=\"i56YGH5VMnt7VvWWW-edge-label-checkbox\">Show edge labels</label>\n",
       "              </div>\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-edge-label-border-checkbox\"\n",
       "                       type=\"checkbox\">\n",
       "                <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                       for=\"i56YGH5VMnt7VvWWW-edge-label-border-checkbox\">Show borders</label>\n",
       "              </div>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Size -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Size\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Scaling factor</span>\n",
       "              <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                    id=\"i56YGH5VMnt7VvWWW-edge-label-size-factor-text\"></span>\n",
       "              <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                     id=\"i56YGH5VMnt7VvWWW-edge-label-size-factor-slider\"\n",
       "                     type=\"range\" min=\"0.01\" max=\"5.0\" step=\"0.01\">\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Rotation -->\n",
       "          <div id=\"i56YGH5VMnt7VvWWW-edge-label-rotation\">\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Rotation\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Angle</span>\n",
       "              <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                      id=\"i56YGH5VMnt7VvWWW-edge-label-rotation-text\"></span>\n",
       "              <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                     id=\"i56YGH5VMnt7VvWWW-edge-label-rotation-slider\"\n",
       "                     type=\"range\" min=\"0.0\" max=\"359.0\" step=\"1.0\">\n",
       "            </div>\n",
       "          </div>\n",
       "        </div>\n",
       "        <!-- Menu: Layout algorithm -->\n",
       "        <div class=\"i56YGH5VMnt7VvWWW-menu-item-head\"\n",
       "             id=\"i56YGH5VMnt7VvWWW-layout-algorithm-head\">\n",
       "          Layout algorithm\n",
       "        </div>\n",
       "        <div class=\"i56YGH5VMnt7VvWWW-menu-item-body\"\n",
       "             id=\"i56YGH5VMnt7VvWWW-layout-algorithm-body\">\n",
       "\n",
       "          <!-- Sub-menu: Simulation -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Simulation\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-simulation-active-checkbox\"\n",
       "                       type=\"checkbox\">\n",
       "                <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                       for=\"i56YGH5VMnt7VvWWW-simulation-active-checkbox\">Active</label>\n",
       "              </div>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Many-body force -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Many-body force\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-many-body-force-checkbox\"\n",
       "                       type=\"checkbox\">\n",
       "                <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                       for=\"i56YGH5VMnt7VvWWW-many-body-force-checkbox\">On</label>\n",
       "              </div>\n",
       "              <div id=\"i56YGH5VMnt7VvWWW-many-body-force-div\">\n",
       "                <div>\n",
       "                  <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Strength</span>\n",
       "                  <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                        id=\"i56YGH5VMnt7VvWWW-many-body-force-strength-text\"></span>\n",
       "                  <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                         id=\"i56YGH5VMnt7VvWWW-many-body-force-strength-slider\"\n",
       "                         type=\"range\" min=\"-2000.0\" max=\"200.0\" step=\"0.01\"\n",
       "                         style=\"direction:rtl;\">\n",
       "                </div>\n",
       "                <div>\n",
       "                  <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Theta</span>\n",
       "                  <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                        id=\"i56YGH5VMnt7VvWWW-many-body-force-theta-text\"></span>\n",
       "                  <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                         id=\"i56YGH5VMnt7VvWWW-many-body-force-theta-slider\"\n",
       "                         type=\"range\" min=\"0.01\" max=\"2.0\" step=\"0.001\">\n",
       "                </div>\n",
       "                <div style=\"margin-top: 6px;\">\n",
       "                  <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                    <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                         id=\"i56YGH5VMnt7VvWWW-many-body-force-min-distance-checkbox\"\n",
       "                         type=\"checkbox\">\n",
       "                    <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                           for=\"i56YGH5VMnt7VvWWW-many-body-force-min-distance-checkbox\">Use minimum distance</label>\n",
       "                  </div>\n",
       "                  <div id=\"i56YGH5VMnt7VvWWW-many-body-force-min-distance-div\">\n",
       "                    <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Min</span>\n",
       "                    <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                          id=\"i56YGH5VMnt7VvWWW-many-body-force-min-distance-text\"></span>\n",
       "                    <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                           id=\"i56YGH5VMnt7VvWWW-many-body-force-min-distance-slider\"\n",
       "                           type=\"range\" min=\"0.01\" max=\"10000.0\" step=\"0.01\">\n",
       "                  </div>\n",
       "                </div>\n",
       "                <div style=\"margin-top: 6px;\">\n",
       "                  <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                    <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                         id=\"i56YGH5VMnt7VvWWW-many-body-force-max-distance-checkbox\"\n",
       "                         type=\"checkbox\">\n",
       "                    <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                           for=\"i56YGH5VMnt7VvWWW-many-body-force-max-distance-checkbox\">Use maximum distance</label>\n",
       "                  </div>\n",
       "                  <div id=\"i56YGH5VMnt7VvWWW-many-body-force-max-distance-div\">\n",
       "                    <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Max</span>\n",
       "                    <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                          id=\"i56YGH5VMnt7VvWWW-many-body-force-max-distance-text\"></span>\n",
       "                    <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                           id=\"i56YGH5VMnt7VvWWW-many-body-force-max-distance-slider\"\n",
       "                           type=\"range\" min=\"0.01\" max=\"10000.0\" step=\"0.01\">\n",
       "                  </div>\n",
       "                </div>\n",
       "              </div>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Links force -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Links force\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-links-force-checkbox\"\n",
       "                       type=\"checkbox\">\n",
       "                <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                       for=\"i56YGH5VMnt7VvWWW-links-force-checkbox\">On</label>\n",
       "                </label>\n",
       "              </div>\n",
       "              <div id=\"i56YGH5VMnt7VvWWW-links-force-div\">\n",
       "                <div>\n",
       "                  <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Distance</span>\n",
       "                  <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                        id=\"i56YGH5VMnt7VvWWW-links-force-distance-text\"></span>\n",
       "                  <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                         id=\"i56YGH5VMnt7VvWWW-links-force-distance-slider\"\n",
       "                         type=\"range\" min=\"0.01\" max=\"1000.0\" step=\"0.01\">\n",
       "                </div>\n",
       "                <div>\n",
       "                  <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Strength</span>\n",
       "                  <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                        id=\"i56YGH5VMnt7VvWWW-links-force-strength-text\"></span>\n",
       "                  <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                         id=\"i56YGH5VMnt7VvWWW-links-force-strength-slider\"\n",
       "                         type=\"range\" min=\"0.01\" max=\"1.0\" step=\"0.001\">\n",
       "                </div>\n",
       "              </div>\n",
       "            </div>\n",
       "          </div>\n",
       "          <!-- Sub-menu: Collision force -->\n",
       "          <div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-head\">\n",
       "              Collision force\n",
       "            </div>\n",
       "            <div class=\"i56YGH5VMnt7VvWWW-menu-subitem-body\">\n",
       "              <div class=\"i56YGH5VMnt7VvWWW-labeled-input\">\n",
       "                <input class=\"i56YGH5VMnt7VvWWW-checkbox\"\n",
       "                       id=\"i56YGH5VMnt7VvWWW-collision-force-checkbox\"\n",
       "                       type=\"checkbox\">\n",
       "                <label class=\"i56YGH5VMnt7VvWWW-label\"\n",
       "                       for=\"i56YGH5VMnt7VvWWW-collision-force-checkbox\">On</label>\n",
       "              </div>\n",
       "              <div id=\"i56YGH5VMnt7VvWWW-collision-force-div\">\n",
       "                <div>\n",
       "                  <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Radius</span>\n",
       "                  <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                        id=\"i56YGH5VMnt7VvWWW-collision-force-radius-text\"></span>\n",
       "                  <input class=\"i56YGH5VMnt7VvWWW-slider\"\n",
       "                         id=\"i56YGH5VMnt7VvWWW-collision-force-radius-slider\"\n",
       "                         type=\"range\" min=\"0\" max=\"100.0\" step=\"0.01\">\n",
       "                </div>\n",
       "                <div>\n",
       "                  <span class=\"i56YGH5VMnt7VvWWW-slider-text-left\">Strength</span>\n",
       "                  <span class=\"i56YGH5VMnt7VvWWW-slider-text-right\"\n",
       "                        id=\"i56YGH5VMnt7VvWWW-collision-force-strength-text\"></span>\n",
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       "// Original license: BSD 3-Clause \"New\" or \"Revised\"\n",
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N;m=u*k,h=Ya*u,d=h-(h-u),p=u-d,h=Ya*k,g=h-(h-k),y=k-g,x=p*y-(m-d*g-p*g-d*y),w=c*S,h=Ya*c,d=h-(h-c),p=c-d,h=Ya*S,g=h-(h-S),y=S-g,M=p*y-(w-d*g-p*g-d*y),v=x-M,l=x-v,$a[0]=x-(v+l)+(l-M),_=m+v,l=_-m,b=m-(_-l)+(v-l),v=b-w,l=b-v,$a[1]=b-(v+l)+(l-w),A=_+v,l=A-_,$a[2]=_-(A-l)+(v-l),$a[3]=A;const P=La(4,Ha,4,$a,Xa);m=T*s,h=Ya*T,d=h-(h-T),p=T-d,h=Ya*s,g=h-(h-s),y=s-g,x=p*y-(m-d*g-p*g-d*y),w=E*f,h=Ya*E,d=h-(h-E),p=E-d,h=Ya*f,g=h-(h-f),y=f-g,M=p*y-(w-d*g-p*g-d*y),v=x-M,l=x-v,$a[0]=x-(v+l)+(l-M),_=m+v,l=_-m,b=m-(_-l)+(v-l),v=b-w,l=b-v,$a[1]=b-(v+l)+(l-w),A=_+v,l=A-_,$a[2]=_-(A-l)+(v-l),$a[3]=A;const z=La(P,Xa,4,$a,Ga);m=u*s,h=Ya*u,d=h-(h-u),p=u-d,h=Ya*s,g=h-(h-s),y=s-g,x=p*y-(m-d*g-p*g-d*y),w=c*f,h=Ya*c,d=h-(h-c),p=c-d,h=Ya*f,g=h-(h-f),y=f-g,M=p*y-(w-d*g-p*g-d*y),v=x-M,l=x-v,$a[0]=x-(v+l)+(l-M),_=m+v,l=_-m,b=m-(_-l)+(v-l),v=b-w,l=b-v,$a[1]=b-(v+l)+(l-w),A=_+v,l=A-_,$a[2]=_-(A-l)+(v-l),$a[3]=A;const D=La(z,Ga,4,$a,Va);return Va[D-1]}(t,n,e,r,i,o,f)}const Za=Math.pow(2,-52),Ka=new Uint32Array(512);class Qa{static from(t,n=iu,e=ou){const r=t.length,i=new Float64Array(2*r);for(let o=0;o<r;o++){const r=t[o];i[2*o]=n(r),i[2*o+1]=e(r)}return new Qa(i)}constructor(t){const n=t.length>>1;if(n>0&&\"number\"!=typeof t[0])throw new Error(\"Expected coords to contain numbers.\");this.coords=t;const e=Math.max(2*n-5,0);this._triangles=new Uint32Array(3*e),this._halfedges=new Int32Array(3*e),this._hashSize=Math.ceil(Math.sqrt(n)),this._hullPrev=new Uint32Array(n),this._hullNext=new Uint32Array(n),this._hullTri=new Uint32Array(n),this._hullHash=new Int32Array(this._hashSize).fill(-1),this._ids=new Uint32Array(n),this._dists=new Float64Array(n),this.update()}update(){const{coords:t,_hullPrev:n,_hullNext:e,_hullTri:r,_hullHash:i}=this,o=t.length>>1;let a=1/0,u=1/0,c=-1/0,f=-1/0;for(let n=0;n<o;n++){const e=t[2*n],r=t[2*n+1];e<a&&(a=e),r<u&&(u=r),e>c&&(c=e),r>f&&(f=r),this._ids[n]=n}const s=(a+c)/2,l=(u+f)/2;let h,d,p,g=1/0;for(let n=0;n<o;n++){const e=Ja(s,l,t[2*n],t[2*n+1]);e<g&&(h=n,g=e)}const y=t[2*h],v=t[2*h+1];g=1/0;for(let n=0;n<o;n++){if(n===h)continue;const e=Ja(y,v,t[2*n],t[2*n+1]);e<g&&e>0&&(d=n,g=e)}let _=t[2*d],b=t[2*d+1],m=1/0;for(let n=0;n<o;n++){if(n===h||n===d)continue;const e=nu(y,v,_,b,t[2*n],t[2*n+1]);e<m&&(p=n,m=e)}let x=t[2*p],w=t[2*p+1];if(m===1/0){for(let n=0;n<o;n++)this._dists[n]=t[2*n]-t[0]||t[2*n+1]-t[1];eu(this._ids,this._dists,0,o-1);const n=new Uint32Array(o);let e=0;for(let t=0,r=-1/0;t<o;t++){const i=this._ids[t];this._dists[i]>r&&(n[e++]=i,r=this._dists[i])}return this.hull=n.subarray(0,e),this.triangles=new Uint32Array(0),void(this.halfedges=new Uint32Array(0))}if(Wa(y,v,_,b,x,w)<0){const t=d,n=_,e=b;d=p,_=x,b=w,p=t,x=n,w=e}const M=function(t,n,e,r,i,o){const a=e-t,u=r-n,c=i-t,f=o-n,s=a*a+u*u,l=c*c+f*f,h=.5/(a*f-u*c);return{x:t+(f*s-u*l)*h,y:n+(a*l-c*s)*h}}(y,v,_,b,x,w);this._cx=M.x,this._cy=M.y;for(let n=0;n<o;n++)this._dists[n]=Ja(t[2*n],t[2*n+1],M.x,M.y);eu(this._ids,this._dists,0,o-1),this._hullStart=h;let A=3;e[h]=n[p]=d,e[d]=n[h]=p,e[p]=n[d]=h,r[h]=0,r[d]=1,r[p]=2,i.fill(-1),i[this._hashKey(y,v)]=h,i[this._hashKey(_,b)]=d,i[this._hashKey(x,w)]=p,this.trianglesLen=0,this._addTriangle(h,d,p,-1,-1,-1);for(let o,a,u=0;u<this._ids.length;u++){const c=this._ids[u],f=t[2*c],s=t[2*c+1];if(u>0&&Math.abs(f-o)<=Za&&Math.abs(s-a)<=Za)continue;if(o=f,a=s,c===h||c===d||c===p)continue;let l=0;for(let t=0,n=this._hashKey(f,s);t<this._hashSize&&(l=i[(n+t)%this._hashSize],-1===l||l===e[l]);t++);l=n[l];let g,y=l;for(;g=e[y],Wa(f,s,t[2*y],t[2*y+1],t[2*g],t[2*g+1])>=0;)if(y=g,y===l){y=-1;break}if(-1===y)continue;let v=this._addTriangle(y,c,e[y],-1,-1,r[y]);r[c]=this._legalize(v+2),r[y]=v,A++;let _=e[y];for(;g=e[_],Wa(f,s,t[2*_],t[2*_+1],t[2*g],t[2*g+1])<0;)v=this._addTriangle(_,c,g,r[c],-1,r[_]),r[c]=this._legalize(v+2),e[_]=_,A--,_=g;if(y===l)for(;g=n[y],Wa(f,s,t[2*g],t[2*g+1],t[2*y],t[2*y+1])<0;)v=this._addTriangle(g,c,y,-1,r[y],r[g]),this._legalize(v+2),r[g]=v,e[y]=y,A--,y=g;this._hullStart=n[c]=y,e[y]=n[_]=c,e[c]=_,i[this._hashKey(f,s)]=c,i[this._hashKey(t[2*y],t[2*y+1])]=y}this.hull=new Uint32Array(A);for(let t=0,n=this._hullStart;t<A;t++)this.hull[t]=n,n=e[n];this.triangles=this._triangles.subarray(0,this.trianglesLen),this.halfedges=this._halfedges.subarray(0,this.trianglesLen)}_hashKey(t,n){return Math.floor(function(t,n){const e=t/(Math.abs(t)+Math.abs(n));return(n>0?3-e:1+e)/4}(t-this._cx,n-this._cy)*this._hashSize)%this._hashSize}_legalize(t){const{_triangles:n,_halfedges:e,coords:r}=this;let i=0,o=0;for(;;){const a=e[t],u=t-t%3;if(o=u+(t+2)%3,-1===a){if(0===i)break;t=Ka[--i];continue}const c=a-a%3,f=u+(t+1)%3,s=c+(a+2)%3,l=n[o],h=n[t],d=n[f],p=n[s];if(tu(r[2*l],r[2*l+1],r[2*h],r[2*h+1],r[2*d],r[2*d+1],r[2*p],r[2*p+1])){n[t]=p,n[a]=l;const r=e[s];if(-1===r){let n=this._hullStart;do{if(this._hullTri[n]===s){this._hullTri[n]=t;break}n=this._hullPrev[n]}while(n!==this._hullStart)}this._link(t,r),this._link(a,e[o]),this._link(o,s);const u=c+(a+1)%3;i<Ka.length&&(Ka[i++]=u)}else{if(0===i)break;t=Ka[--i]}}return o}_link(t,n){this._halfedges[t]=n,-1!==n&&(this._halfedges[n]=t)}_addTriangle(t,n,e,r,i,o){const a=this.trianglesLen;return this._triangles[a]=t,this._triangles[a+1]=n,this._triangles[a+2]=e,this._link(a,r),this._link(a+1,i),this._link(a+2,o),this.trianglesLen+=3,a}}function Ja(t,n,e,r){const i=t-e,o=n-r;return i*i+o*o}function tu(t,n,e,r,i,o,a,u){const c=t-a,f=n-u,s=e-a,l=r-u,h=i-a,d=o-u,p=s*s+l*l,g=h*h+d*d;return c*(l*g-p*d)-f*(s*g-p*h)+(c*c+f*f)*(s*d-l*h)<0}function nu(t,n,e,r,i,o){const a=e-t,u=r-n,c=i-t,f=o-n,s=a*a+u*u,l=c*c+f*f,h=.5/(a*f-u*c),d=(f*s-u*l)*h,p=(a*l-c*s)*h;return d*d+p*p}function eu(t,n,e,r){if(r-e<=20)for(let i=e+1;i<=r;i++){const r=t[i],o=n[r];let a=i-1;for(;a>=e&&n[t[a]]>o;)t[a+1]=t[a--];t[a+1]=r}else{let i=e+1,o=r;ru(t,e+r>>1,i),n[t[e]]>n[t[r]]&&ru(t,e,r),n[t[i]]>n[t[r]]&&ru(t,i,r),n[t[e]]>n[t[i]]&&ru(t,e,i);const a=t[i],u=n[a];for(;;){do{i++}while(n[t[i]]<u);do{o--}while(n[t[o]]>u);if(o<i)break;ru(t,i,o)}t[e+1]=t[o],t[o]=a,r-i+1>=o-e?(eu(t,n,i,r),eu(t,n,e,o-1)):(eu(t,n,e,o-1),eu(t,n,i,r))}}function ru(t,n,e){const r=t[n];t[n]=t[e],t[e]=r}function iu(t){return t[0]}function ou(t){return t[1]}const au=1e-6;class uu{constructor(){this._x0=this._y0=this._x1=this._y1=null,this._=\"\"}moveTo(t,n){this._+=`M${this._x0=this._x1=+t},${this._y0=this._y1=+n}`}closePath(){null!==this._x1&&(this._x1=this._x0,this._y1=this._y0,this._+=\"Z\")}lineTo(t,n){this._+=`L${this._x1=+t},${this._y1=+n}`}arc(t,n,e){const r=(t=+t)+(e=+e),i=n=+n;if(e<0)throw new Error(\"negative radius\");null===this._x1?this._+=`M${r},${i}`:(Math.abs(this._x1-r)>au||Math.abs(this._y1-i)>au)&&(this._+=\"L\"+r+\",\"+i),e&&(this._+=`A${e},${e},0,1,1,${t-e},${n}A${e},${e},0,1,1,${this._x1=r},${this._y1=i}`)}rect(t,n,e,r){this._+=`M${this._x0=this._x1=+t},${this._y0=this._y1=+n}h${+e}v${+r}h${-e}Z`}value(){return this._||null}}class cu{constructor(){this._=[]}moveTo(t,n){this._.push([t,n])}closePath(){this._.push(this._[0].slice())}lineTo(t,n){this._.push([t,n])}value(){return this._.length?this._:null}}class fu{constructor(t,[n,e,r,i]=[0,0,960,500]){if(!((r=+r)>=(n=+n)&&(i=+i)>=(e=+e)))throw new Error(\"invalid bounds\");this.delaunay=t,this._circumcenters=new Float64Array(2*t.points.length),this.vectors=new Float64Array(2*t.points.length),this.xmax=r,this.xmin=n,this.ymax=i,this.ymin=e,this._init()}update(){return this.delaunay.update(),this._init(),this}_init(){const{delaunay:{points:t,hull:n,triangles:e},vectors:r}=this,i=this.circumcenters=this._circumcenters.subarray(0,e.length/3*2);for(let n,r,o=0,a=0,u=e.length;o<u;o+=3,a+=2){const u=2*e[o],c=2*e[o+1],f=2*e[o+2],s=t[u],l=t[u+1],h=t[c],d=t[c+1],p=t[f],g=t[f+1],y=h-s,v=d-l,_=p-s,b=g-l,m=2*(y*b-v*_);if(Math.abs(m)<1e-9){let i=1e9;const o=2*e[0];i*=Math.sign((t[o]-s)*b-(t[o+1]-l)*_),n=(s+p)/2-i*b,r=(l+g)/2+i*_}else{const t=1/m,e=y*y+v*v,i=_*_+b*b;n=s+(b*e-v*i)*t,r=l+(y*i-_*e)*t}i[a]=n,i[a+1]=r}let o,a,u,c=n[n.length-1],f=4*c,s=t[2*c],l=t[2*c+1];r.fill(0);for(let e=0;e<n.length;++e)c=n[e],o=f,a=s,u=l,f=4*c,s=t[2*c],l=t[2*c+1],r[o+2]=r[f]=u-l,r[o+3]=r[f+1]=s-a}render(t){const n=null==t?t=new uu:void 0,{delaunay:{halfedges:e,inedges:r,hull:i},circumcenters:o,vectors:a}=this;if(i.length<=1)return null;for(let n=0,r=e.length;n<r;++n){const r=e[n];if(r<n)continue;const i=2*Math.floor(n/3),a=2*Math.floor(r/3),u=o[i],c=o[i+1],f=o[a],s=o[a+1];this._renderSegment(u,c,f,s,t)}let u,c=i[i.length-1];for(let n=0;n<i.length;++n){u=c,c=i[n];const e=2*Math.floor(r[c]/3),f=o[e],s=o[e+1],l=4*u,h=this._project(f,s,a[l+2],a[l+3]);h&&this._renderSegment(f,s,h[0],h[1],t)}return n&&n.value()}renderBounds(t){const n=null==t?t=new uu:void 0;return t.rect(this.xmin,this.ymin,this.xmax-this.xmin,this.ymax-this.ymin),n&&n.value()}renderCell(t,n){const e=null==n?n=new uu:void 0,r=this._clip(t);if(null===r||!r.length)return;n.moveTo(r[0],r[1]);let i=r.length;for(;r[0]===r[i-2]&&r[1]===r[i-1]&&i>1;)i-=2;for(let t=2;t<i;t+=2)r[t]===r[t-2]&&r[t+1]===r[t-1]||n.lineTo(r[t],r[t+1]);return n.closePath(),e&&e.value()}*cellPolygons(){const{delaunay:{points:t}}=this;for(let n=0,e=t.length/2;n<e;++n){const t=this.cellPolygon(n);t&&(t.index=n,yield t)}}cellPolygon(t){const n=new cu;return this.renderCell(t,n),n.value()}_renderSegment(t,n,e,r,i){let o;const 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e=Math.sqrt(.8908130915292852*n),r=Pm*e,i=zm*e;t.moveTo(0,-e),t.lineTo(r,i);for(var o=1;o<5;++o){var a=Gb*o/5,u=Math.cos(a),c=Math.sin(a);t.lineTo(c*e,-u*e),t.lineTo(u*r-c*i,c*r+u*i)}t.closePath()}},qm={draw:function(t,n){var e=Math.sqrt(n),r=-e/2;t.rect(r,r,e,e)}},Rm=Math.sqrt(3),Fm={draw:function(t,n){var e=-Math.sqrt(n/(3*Rm));t.moveTo(0,2*e),t.lineTo(-Rm*e,-e),t.lineTo(Rm*e,-e),t.closePath()}},Om=-.5,Um=Math.sqrt(3)/2,Im=1/Math.sqrt(12),Bm=3*(Im/2+1),Ym={draw:function(t,n){var e=Math.sqrt(n/Bm),r=e/2,i=e*Im,o=r,a=e*Im+e,u=-o,c=a;t.moveTo(r,i),t.lineTo(o,a),t.lineTo(u,c),t.lineTo(Om*r-Um*i,Um*r+Om*i),t.lineTo(Om*o-Um*a,Um*o+Om*a),t.lineTo(Om*u-Um*c,Um*u+Om*c),t.lineTo(Om*r+Um*i,Om*i-Um*r),t.lineTo(Om*o+Um*a,Om*a-Um*o),t.lineTo(Om*u+Um*c,Om*c-Um*u),t.closePath()}},Lm=[Tm,Sm,Nm,qm,Dm,Fm,Ym];function jm(){}function Hm(t,n,e){t._context.bezierCurveTo((2*t._x0+t._x1)/3,(2*t._y0+t._y1)/3,(t._x0+2*t._x1)/3,(t._y0+2*t._y1)/3,(t._x0+4*t._x1+n)/6,(t._y0+4*t._y1+e)/6)}function Xm(t){this._context=t}function Gm(t){this._context=t}function Vm(t){this._context=t}Xm.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=NaN,this._point=0},lineEnd:function(){switch(this._point){case 3:Hm(this,this._x1,this._y1);case 2:this._context.lineTo(this._x1,this._y1)}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;break;case 2:this._point=3,this._context.lineTo((5*this._x0+this._x1)/6,(5*this._y0+this._y1)/6);default:Hm(this,t,n)}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n}},Gm.prototype={areaStart:jm,areaEnd:jm,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._y0=this._y1=this._y2=this._y3=this._y4=NaN,this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x2,this._y2),this._context.closePath();break;case 2:this._context.moveTo((this._x2+2*this._x3)/3,(this._y2+2*this._y3)/3),this._context.lineTo((this._x3+2*this._x2)/3,(this._y3+2*this._y2)/3),this._context.closePath();break;case 3:this.point(this._x2,this._y2),this.point(this._x3,this._y3),this.point(this._x4,this._y4)}},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._x2=t,this._y2=n;break;case 1:this._point=2,this._x3=t,this._y3=n;break;case 2:this._point=3,this._x4=t,this._y4=n,this._context.moveTo((this._x0+4*this._x1+t)/6,(this._y0+4*this._y1+n)/6);break;default:Hm(this,t,n)}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n}},Vm.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=NaN,this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3;var e=(this._x0+4*this._x1+t)/6,r=(this._y0+4*this._y1+n)/6;this._line?this._context.lineTo(e,r):this._context.moveTo(e,r);break;case 3:this._point=4;default:Hm(this,t,n)}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n}};class $m{constructor(t,n){this._context=t,this._x=n}areaStart(){this._line=0}areaEnd(){this._line=NaN}lineStart(){this._point=0}lineEnd(){(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line}point(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;default:this._x?this._context.bezierCurveTo(this._x0=(this._x0+t)/2,this._y0,this._x0,n,t,n):this._context.bezierCurveTo(this._x0,this._y0=(this._y0+n)/2,t,this._y0,t,n)}this._x0=t,this._y0=n}}function Wm(t,n){this._basis=new Xm(t),this._beta=n}Wm.prototype={lineStart:function(){this._x=[],this._y=[],this._basis.lineStart()},lineEnd:function(){var t=this._x,n=this._y,e=t.length-1;if(e>0)for(var 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3:Km(this,this._x1,this._y1)}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2,this._x1=t,this._y1=n;break;case 2:this._point=3;default:Km(this,t,n)}this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var Jm=function t(n){function e(t){return new Qm(t,n)}return e.tension=function(n){return t(+n)},e}(0);function tx(t,n){this._context=t,this._k=(1-n)/6}tx.prototype={areaStart:jm,areaEnd:jm,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._x5=this._y0=this._y1=this._y2=this._y3=this._y4=this._y5=NaN,this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x3,this._y3),this._context.closePath();break;case 2:this._context.lineTo(this._x3,this._y3),this._context.closePath();break;case 3:this.point(this._x3,this._y3),this.point(this._x4,this._y4),this.point(this._x5,this._y5)}},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._x3=t,this._y3=n;break;case 1:this._point=2,this._context.moveTo(this._x4=t,this._y4=n);break;case 2:this._point=3,this._x5=t,this._y5=n;break;default:Km(this,t,n)}this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var nx=function t(n){function e(t){return new tx(t,n)}return e.tension=function(n){return t(+n)},e}(0);function ex(t,n){this._context=t,this._k=(1-n)/6}ex.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 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ox(t,n){this._context=t,this._alpha=n}ox.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){switch(this._point){case 2:this._context.lineTo(this._x2,this._y2);break;case 3:this.point(this._x2,this._y2)}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){if(t=+t,n=+n,this._point){var e=this._x2-t,r=this._y2-n;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(e*e+r*r,this._alpha))}switch(this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;break;case 2:this._point=3;default:ix(this,t,n)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var ax=function t(n){function e(t){return n?new ox(t,n):new Qm(t,0)}return e.alpha=function(n){return t(+n)},e}(.5);function ux(t,n){this._context=t,this._alpha=n}ux.prototype={areaStart:jm,areaEnd:jm,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._x5=this._y0=this._y1=this._y2=this._y3=this._y4=this._y5=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x3,this._y3),this._context.closePath();break;case 2:this._context.lineTo(this._x3,this._y3),this._context.closePath();break;case 3:this.point(this._x3,this._y3),this.point(this._x4,this._y4),this.point(this._x5,this._y5)}},point:function(t,n){if(t=+t,n=+n,this._point){var e=this._x2-t,r=this._y2-n;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(e*e+r*r,this._alpha))}switch(this._point){case 0:this._point=1,this._x3=t,this._y3=n;break;case 1:this._point=2,this._context.moveTo(this._x4=t,this._y4=n);break;case 2:this._point=3,this._x5=t,this._y5=n;break;default:ix(this,t,n)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var cx=function t(n){function e(t){return n?new ux(t,n):new tx(t,0)}return e.alpha=function(n){return t(+n)},e}(.5);function fx(t,n){this._context=t,this._alpha=n}fx.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){if(t=+t,n=+n,this._point){var e=this._x2-t,r=this._y2-n;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(e*e+r*r,this._alpha))}switch(this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3,this._line?this._context.lineTo(this._x2,this._y2):this._context.moveTo(this._x2,this._y2);break;case 3:this._point=4;default:ix(this,t,n)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var sx=function 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arguments.length?(c=\"function\"==typeof t?t:Pd(+t),s):c},s.paddingLeft=function(t){return arguments.length?(f=\"function\"==typeof t?t:Pd(+t),s):f},s},t.treemapBinary=function(t,n,e,r,i){var o,a,u=t.children,c=u.length,f=new Array(c+1);for(f[0]=a=o=0;o<c;++o)f[o+1]=a+=u[o].value;!function t(n,e,r,i,o,a,c){if(n>=e-1){var s=u[n];return s.x0=i,s.y0=o,s.x1=a,void(s.y1=c)}var l=f[n],h=r/2+l,d=n+1,p=e-1;for(;d<p;){var g=d+p>>>1;f[g]<h?d=g+1:p=g}h-f[d-1]<f[d]-h&&n+1<d&&--d;var y=f[d]-l,v=r-y;if(a-i>c-o){var _=r?(i*v+a*y)/r:a;t(n,d,y,i,o,_,c),t(d,e,v,_,o,a,c)}else{var b=r?(o*v+c*y)/r:c;t(n,d,y,i,o,a,b),t(d,e,v,i,b,a,c)}}(0,c,t.value,n,e,r,i)},t.treemapDice=Od,t.treemapResquarify=Qd,t.treemapSlice=$d,t.treemapSliceDice=function(t,n,e,r,i){(1&t.depth?$d:Od)(t,n,e,r,i)},t.treemapSquarify=Kd,t.tsv=Gu,t.tsvFormat=qu,t.tsvFormatBody=Ru,t.tsvFormatRow=Ou,t.tsvFormatRows=Fu,t.tsvFormatValue=Uu,t.tsvParse=zu,t.tsvParseRows=Du,t.union=function(...t){const n=new InternSet;for(const e of t)for(const t of e)n.add(t);return n},t.utcDay=ny,t.utcDays=ey,t.utcFriday=fy,t.utcFridays=yy,t.utcHour=Qg,t.utcHours=Jg,t.utcMillisecond=ag,t.utcMilliseconds=ug,t.utcMinute=Wg,t.utcMinutes=Zg,t.utcMonday=oy,t.utcMondays=hy,t.utcMonth=by,t.utcMonths=my,t.utcSaturday=sy,t.utcSaturdays=vy,t.utcSecond=yg,t.utcSeconds=vg,t.utcSunday=iy,t.utcSundays=ly,t.utcThursday=cy,t.utcThursdays=gy,t.utcTickInterval=Sy,t.utcTicks=Ty,t.utcTuesday=ay,t.utcTuesdays=dy,t.utcWednesday=uy,t.utcWednesdays=py,t.utcWeek=iy,t.utcWeeks=ly,t.utcYear=wy,t.utcYears=My,t.variance=d,t.version=\"7.1.1\",t.window=tn,t.xml=Wu,t.zip=function(){return it(arguments)},t.zoom=function(){var t,n,e,r=Ox,i=Ux,o=Lx,a=Bx,u=Yx,c=[0,1/0],f=[[-1/0,-1/0],[1/0,1/0]],s=250,l=Br,h=_t(\"start\",\"zoom\",\"end\"),d=500,p=0,g=10;function y(t){t.property(\"__zoom\",Ix).on(\"wheel.zoom\",M,{passive:!1}).on(\"mousedown.zoom\",A).on(\"dblclick.zoom\",T).filter(u).on(\"touchstart.zoom\",S).on(\"touchmove.zoom\",E).on(\"touchend.zoom 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w(t,n){this.that=t,this.args=n,this.active=0,this.sourceEvent=null,this.extent=i.apply(t,n),this.taps=0}function M(t,...n){if(r.apply(this,arguments)){var e=x(this,n).event(t),i=this.__zoom,u=Math.max(c[0],Math.min(c[1],i.k*Math.pow(2,a.apply(this,arguments)))),s=jn(t);if(e.wheel)e.mouse[0][0]===s[0]&&e.mouse[0][1]===s[1]||(e.mouse[1]=i.invert(e.mouse[0]=s)),clearTimeout(e.wheel);else{if(i.k===u)return;e.mouse=[s,i.invert(s)],wi(this),e.start()}Fx(t),e.wheel=setTimeout(l,150),e.zoom(\"mouse\",o(_(v(i,u),e.mouse[0],e.mouse[1]),e.extent,f))}function l(){e.wheel=null,e.end()}}function A(t,...n){if(!e&&r.apply(this,arguments)){var i=t.currentTarget,a=x(this,n,!0).event(t),u=Un(t.view).on(\"mousemove.zoom\",h,!0).on(\"mouseup.zoom\",d,!0),c=jn(t,i),s=t.clientX,l=t.clientY;$n(t.view),Rx(t),a.mouse=[c,this.__zoom.invert(c)],wi(this),a.start()}function h(t){if(Fx(t),!a.moved){var n=t.clientX-s,e=t.clientY-l;a.moved=n*n+e*e>p}a.event(t).zoom(\"mouse\",o(_(a.that.__zoom,a.mouse[0]=jn(t,i),a.mouse[1]),a.extent,f))}function d(t){u.on(\"mousemove.zoom mouseup.zoom\",null),Wn(t.view,a.moved),Fx(t),a.event(t).end()}}function T(t,...n){if(r.apply(this,arguments)){var e=this.__zoom,a=jn(t.changedTouches?t.changedTouches[0]:t,this),u=e.invert(a),c=e.k*(t.shiftKey?.5:2),l=o(_(v(e,c),a,u),i.apply(this,n),f);Fx(t),s>0?Un(this).transition().duration(s).call(m,l,a,t):Un(this).call(y.transform,l,a,t)}}function S(e,...i){if(r.apply(this,arguments)){var o,a,u,c,f=e.touches,s=f.length,l=x(this,i,e.changedTouches.length===s).event(e);for(Rx(e),a=0;a<s;++a)c=[c=jn(u=f[a],this),this.__zoom.invert(c),u.identifier],l.touch0?l.touch1||l.touch0[2]===c[2]||(l.touch1=c,l.taps=0):(l.touch0=c,o=!0,l.taps=1+!!t);t&&(t=clearTimeout(t)),o&&(l.taps<2&&(n=c[0],t=setTimeout((function(){t=null}),d)),wi(this),l.start())}}function E(t,...n){if(this.__zooming){var e,r,i,a,u=x(this,n).event(t),c=t.changedTouches,s=c.length;for(Fx(t),e=0;e<s;++e)i=jn(r=c[e],this),u.touch0&&u.touch0[2]===r.identifier?u.touch0[0]=i:u.touch1&&u.touch1[2]===r.identifier&&(u.touch1[0]=i);if(r=u.that.__zoom,u.touch1){var l=u.touch0[0],h=u.touch0[1],d=u.touch1[0],p=u.touch1[1],g=(g=d[0]-l[0])*g+(g=d[1]-l[1])*g,y=(y=p[0]-h[0])*y+(y=p[1]-h[1])*y;r=v(r,Math.sqrt(g/y)),i=[(l[0]+d[0])/2,(l[1]+d[1])/2],a=[(h[0]+p[0])/2,(h[1]+p[1])/2]}else{if(!u.touch0)return;i=u.touch0[0],a=u.touch0[1]}u.zoom(\"touch\",o(_(r,i,a),u.extent,f))}}function k(t,...r){if(this.__zooming){var i,o,a=x(this,r).event(t),u=t.changedTouches,c=u.length;for(Rx(t),e&&clearTimeout(e),e=setTimeout((function(){e=null}),d),i=0;i<c;++i)o=u[i],a.touch0&&a.touch0[2]===o.identifier?delete a.touch0:a.touch1&&a.touch1[2]===o.identifier&&delete a.touch1;if(a.touch1&&!a.touch0&&(a.touch0=a.touch1,delete a.touch1),a.touch0)a.touch0[1]=this.__zoom.invert(a.touch0[0]);else if(a.end(),2===a.taps&&(o=jn(o,this),Math.hypot(n[0]-o[0],n[1]-o[1])<g)){var f=Un(this).on(\"dblclick.zoom\");f&&f.apply(this,arguments)}}}return y.transform=function(t,n,e,r){var i=t.selection?t.selection():t;i.property(\"__zoom\",Ix),t!==i?m(t,n,e,r):i.interrupt().each((function(){x(this,arguments).event(r).start().zoom(null,\"function\"==typeof n?n.apply(this,arguments):n).end()}))},y.scaleBy=function(t,n,e,r){y.scaleTo(t,(function(){var t=this.__zoom.k,e=\"function\"==typeof n?n.apply(this,arguments):n;return t*e}),e,r)},y.scaleTo=function(t,n,e,r){y.transform(t,(function(){var t=i.apply(this,arguments),r=this.__zoom,a=null==e?b(t):\"function\"==typeof e?e.apply(this,arguments):e,u=r.invert(a),c=\"function\"==typeof n?n.apply(this,arguments):n;return o(_(v(r,c),a,u),t,f)}),e,r)},y.translateBy=function(t,n,e,r){y.transform(t,(function(){return o(this.__zoom.translate(\"function\"==typeof n?n.apply(this,arguments):n,\"function\"==typeof e?e.apply(this,arguments):e),i.apply(this,arguments),f)}),null,r)},y.translateTo=function(t,n,e,r,a){y.transform(t,(function(){var t=i.apply(this,arguments),a=this.__zoom,u=null==r?b(t):\"function\"==typeof r?r.apply(this,arguments):r;return o(Dx.translate(u[0],u[1]).scale(a.k).translate(\"function\"==typeof n?-n.apply(this,arguments):-n,\"function\"==typeof e?-e.apply(this,arguments):-e),t,f)}),r,a)},w.prototype={event:function(t){return t&&(this.sourceEvent=t),this},start:function(){return 1==++this.active&&(this.that.__zooming=this,this.emit(\"start\")),this},zoom:function(t,n){return this.mouse&&\"mouse\"!==t&&(this.mouse[1]=n.invert(this.mouse[0])),this.touch0&&\"touch\"!==t&&(this.touch0[1]=n.invert(this.touch0[0])),this.touch1&&\"touch\"!==t&&(this.touch1[1]=n.invert(this.touch1[0])),this.that.__zoom=n,this.emit(\"zoom\"),this},end:function(){return 0==--this.active&&(delete this.that.__zooming,this.emit(\"end\")),this},emit:function(t){var n=Un(this.that).datum();h.call(t,this.that,new Px(t,{sourceEvent:this.sourceEvent,target:y,type:t,transform:this.that.__zoom,dispatch:h}),n)}},y.wheelDelta=function(t){return arguments.length?(a=\"function\"==typeof t?t:Cx(+t),y):a},y.filter=function(t){return arguments.length?(r=\"function\"==typeof t?t:Cx(!!t),y):r},y.touchable=function(t){return arguments.length?(u=\"function\"==typeof t?t:Cx(!!t),y):u},y.extent=function(t){return arguments.length?(i=\"function\"==typeof t?t:Cx([[+t[0][0],+t[0][1]],[+t[1][0],+t[1][1]]]),y):i},y.scaleExtent=function(t){return arguments.length?(c[0]=+t[0],c[1]=+t[1],y):[c[0],c[1]]},y.translateExtent=function(t){return arguments.length?(f[0][0]=+t[0][0],f[1][0]=+t[1][0],f[0][1]=+t[0][1],f[1][1]=+t[1][1],y):[[f[0][0],f[0][1]],[f[1][0],f[1][1]]]},y.constrain=function(t){return arguments.length?(o=t,y):o},y.duration=function(t){return arguments.length?(s=+t,y):s},y.interpolate=function(t){return arguments.length?(l=t,y):l},y.on=function(){var t=h.on.apply(h,arguments);return t===h?y:t},y.clickDistance=function(t){return arguments.length?(p=(t=+t)*t,y):Math.sqrt(p)},y.tapDistance=function(t){return arguments.length?(g=+t,y):g},y},t.zoomIdentity=Dx,t.zoomTransform=qx,Object.defineProperty(t,\"__esModule\",{value:!0})}\n",
       "// ));\n",
       "\n",
       "  );\n",
       "}\n",
       "\n",
       "\n",
       "    require([\"gravis-d3-v7\"], function(d3){\n",
       "      // Strict mode: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Strict_mode\n",
       "      \"use strict\";\n",
       "      \n",
       "      const state = {\n",
       "        manager:{\n",
       "          // Data generation process: 1) Fetch state.rawData, 2) derive state.parsedData, 3) derive state.shownData\n",
       "\n",
       "          // 1) Fetch state.rawData\n",
       "          fetchRawDataFromTemplating(){\n",
       "            state.rawData = [{\"directed\": true, \"metadata\": {\"node_size\": 20}, \"nodes\": {\"s0\": {\"metadata\": {\"x\": -150, \"y\": 20, \"size\": 0}}, \"s1\": {\"label\": \"State 1\", \"metadata\": {\"x\": -100, \"y\": 20, \"color\": \"red\", \"label_color\": \"red\"}}, \"s2\": {\"label\": \"State 2\", \"metadata\": {\"x\": 0, \"y\": 20, \"color\": \"green\", \"label_color\": \"green\"}}, \"s3\": {\"label\": \"State 3\", \"metadata\": {\"x\": 100, \"y\": 20, \"color\": \"blue\", \"label_color\": \"blue\"}}}, \"edges\": [{\"source\": \"s0\", \"target\": \"s1\"}, {\"source\": \"s1\", \"target\": \"s2\", \"label\": \"a\"}, {\"source\": \"s1\", \"target\": \"s2\", \"label\": \"b\"}, {\"source\": \"s2\", \"target\": \"s2\", \"label\": \"a\"}, {\"source\": \"s2\", \"target\": \"s2\", \"label\": \"b\"}, {\"source\": \"s2\", \"target\": \"s1\", \"label\": \"c\"}, {\"source\": \"s2\", \"target\": \"s1\", \"label\": \"d\"}, {\"source\": \"s2\", \"target\": \"s1\", \"label\": \"e\"}, {\"source\": \"s2\", \"target\": \"s3\", \"label\": \"f\"}, {\"source\": \"s3\", \"target\": \"s3\", \"label\": \"a\"}, {\"source\": \"s3\", \"target\": \"s3\", \"label\": \"b\"}, {\"source\": \"s3\", \"target\": \"s2\", \"label\": \"f\"}]}];\n",
       "            // Data selection and normalization\n",
       "            state.nodeSizeDataSource = \"size\";\n",
       "            state.useNodeSizeNormalization = false;\n",
       "            state.nodeSizeNormalizationMin = 5.0;\n",
       "            state.nodeSizeNormalizationMax = 75.0;\n",
       "            state.nodeLabelTextDataSource = \"label\";\n",
       "            state.edgeSizeDataSource = \"size\";\n",
       "            state.useEdgeSizeNormalization = false;\n",
       "            state.edgeSizeNormalizationMin = 0.2;\n",
       "            state.edgeSizeNormalizationMax = 5.0;\n",
       "            state.edgeLabelTextDataSource = \"label\";\n",
       "            // Containers\n",
       "            state.graphContainerHeight = 250;\n",
       "            state.detailsContainerHeight = 100;\n",
       "            state.showDetails = false,\n",
       "            state.showDetailsToggleButton = true,\n",
       "            state.showMenu = false,\n",
       "            state.showMenuToggleButton = true,\n",
       "            // Nodes\n",
       "            state.showNodes = true;\n",
       "            state.nodeSizeFactor = 1.0;\n",
       "            state.nodeDragFix = false;\n",
       "            state.nodeHoverNeighborhood = false;\n",
       "            state.nodeHoverTooltip = true;\n",
       "            state.showNodeImages = true;\n",
       "            state.nodeImageSizeFactor = 1.0;\n",
       "            state.showNodeLabels = true;\n",
       "            state.showNodeLabelBorders = true;\n",
       "            state.nodeLabelSizeFactor = 1.0;\n",
       "            state.nodeLabelRotation = 0.0;\n",
       "            state.nodeLabelFont = \"Arial\";\n",
       "            // Edges\n",
       "            state.showEdges = true;\n",
       "            state.edgeSizeFactor = 1.0;\n",
       "            state.edgeCurvature = 0.4;\n",
       "            state.edgeHoverTooltip = true,\n",
       "            state.showEdgeLabels = true;\n",
       "            state.showEdgeLabelBorders = true;\n",
       "            state.edgeLabelSizeFactor = 1.0;\n",
       "            state.edgeLabelRotation = 0.0;\n",
       "            state.edgeLabelFont = \"Arial\";\n",
       "            // Layout algorithm\n",
       "            state.layoutAlgorithmActive = true;\n",
       "            state.useManyBodyForce = true;\n",
       "            state.manyBodyForceStrength = -70.0;\n",
       "            state.manyBodyForceTheta = 0.9;\n",
       "            state.useManyBodyForceMinDistance = false;\n",
       "            state.manyBodyForceMinDistance = 10.0;\n",
       "            state.useManyBodyForceMaxDistance = false;\n",
       "            state.manyBodyForceMaxDistance = 1000.0;\n",
       "            state.useLinksForce = true;\n",
       "            state.linksForceDistance = 50.0;\n",
       "            state.linksForceStrength = 0.5;\n",
       "            state.useCollisionForce = false;\n",
       "            state.collisionForceRadius = 25.0;\n",
       "            state.collisionForceStrength = 0.7;\n",
       "            state.useXPositioningForce = false;\n",
       "            state.xPositioningForceStrength = 0.2;\n",
       "            state.useYPositioningForce = false;\n",
       "            state.yPositioningForceStrength = 0.2;\n",
       "            state.useCenteringForce = true;\n",
       "            // Other\n",
       "            state.initZoomFactor = 1.5;\n",
       "            state.largeGraphThreshold = 500;\n",
       "          },\n",
       "\n",
       "          // 2) Derive state.parsedData from state.givenData\n",
       "          rawDataParser:{\n",
       "            getBool(obj, prop, def){\n",
       "              try{\n",
       "                const value = obj[prop];\n",
       "                if(value == \"true\" || value == \"True\"){\n",
       "                  value = true;\n",
       "                } else if(value == \"false\" || value == \"False\"){\n",
       "                  value = false;\n",
       "                }\n",
       "                if(value !== true && value !== false){\n",
       "                  throw \"Invalid value. Not a bool.\";\n",
       "                }\n",
       "                return value;\n",
       "              } catch(e){\n",
       "                return def;\n",
       "              }\n",
       "              return def\n",
       "            },\n",
       "\n",
       "            getString(obj, prop, def) {\n",
       "              try{\n",
       "                const value = String(obj[prop]);\n",
       "                if(value === \"undefined\"){\n",
       "                  throw \"Invalid value. Not a proper string.\";\n",
       "                }\n",
       "                return value;\n",
       "              } catch(e){\n",
       "                return def;\n",
       "              }\n",
       "              return def;\n",
       "            },\n",
       "\n",
       "            getArrayLengthOrZero(array){\n",
       "              try{\n",
       "                const value = parseInt(array.length);\n",
       "                if(!((value + 1) > 0)){\n",
       "                  throw \"Invalid value. Not a proper length.\";\n",
       "                }\n",
       "                return value;\n",
       "              } catch(e){\n",
       "                return 0;\n",
       "              }\n",
       "            },\n",
       "            \n",
       "            getObjectLengthOrZero(obj){\n",
       "              try{\n",
       "                const value = Object.keys(obj).length;\n",
       "                if(!((value + 1) > 0)){\n",
       "                  throw \"Invalid value. Not a proper length.\";\n",
       "                }\n",
       "                return value;\n",
       "              } catch(e){\n",
       "                return 0;\n",
       "              }\n",
       "            },\n",
       "\n",
       "            createUniqueEdgeId(sourceId, targetId, knownEdgeIds){\n",
       "              let newEdgeIdBase = \"(\" + sourceId + \", \" + targetId + \")\",\n",
       "                newEdgeId = newEdgeIdBase,\n",
       "                multiEdgeCounter = 1;\n",
       "              for(let i=2; knownEdgeIds.has(newEdgeId); i++){\n",
       "                newEdgeId = newEdgeIdBase + \"_\" + String(i);\n",
       "                multiEdgeCounter += 1;\n",
       "              }\n",
       "              knownEdgeIds.add(newEdgeId);\n",
       "              return {\"id\": newEdgeId, \"count\": multiEdgeCounter}\n",
       "            },\n",
       "          },\n",
       "\n",
       "          rawMetadataParser:{\n",
       "            getString(obj, prop, def){\n",
       "              try{\n",
       "                const value = String(obj.metadata[prop]);\n",
       "                if(value === \"undefined\"){\n",
       "                  throw \"Invalid value. Not a proper string.\";\n",
       "                }\n",
       "                return value;\n",
       "              } catch(e){\n",
       "                return def;\n",
       "              }\n",
       "            },\n",
       "            getColor(obj, prop, def){\n",
       "              function isBodyidColor(strColor) {\n",
       "                const sty = new Option().style;\n",
       "                sty.color = strColor;\n",
       "                return sty.color !== \"\";\n",
       "              }\n",
       "              try{\n",
       "                const value = obj.metadata[prop];\n",
       "                if(!isBodyidColor(value)){\n",
       "                  throw \"Invalid value. Not a color.\"\n",
       "                }\n",
       "                return value;\n",
       "              } catch(e){\n",
       "                return def;\n",
       "              }\n",
       "            },\n",
       "            getFiniteNumber(obj, prop, def){\n",
       "              try{\n",
       "                const value = parseFloat(obj.metadata[prop]);\n",
       "                if(!isFinite(value) || value === null){\n",
       "                  throw \"Invalid value. Not a finite number.\"\n",
       "                }\n",
       "                return value;\n",
       "              } catch(e){\n",
       "                return def;\n",
       "              }\n",
       "            },\n",
       "            getFiniteNumberOrNull(obj, prop, def){\n",
       "              try{\n",
       "                const value = parseFloat(obj.metadata[prop]);\n",
       "                if(!isFinite(value)){  // Note: isFinite(null) gives true\n",
       "                  throw \"Invalid value. Not a finite number or null.\"\n",
       "                }\n",
       "                return value;\n",
       "              } catch(e){\n",
       "                return def;\n",
       "              }\n",
       "            },\n",
       "            getFinitePositiveNumber(obj, prop, def){\n",
       "              try{\n",
       "                const value = parseFloat(obj.metadata[prop]);\n",
       "                if(!isFinite(value) || value === null || value < 0.0){\n",
       "                  throw \"Invalid value. Not a finite positive number.\"\n",
       "                }\n",
       "                return value;\n",
       "              } catch(e){\n",
       "                return def;\n",
       "              }\n",
       "            },\n",
       "            collectOtherMetadata(sourceObject, targetObject, definedMetadata){\n",
       "              if(typeof(sourceObject) !== \"undefined\" && typeof(sourceObject.metadata) !== \"undefined\"){\n",
       "                const properties = Object.keys(sourceObject.metadata);\n",
       "                for(let i=0; i<properties.length; i++){\n",
       "                  const property = properties[i];\n",
       "                  if(!definedMetadata.has(property)){\n",
       "                    targetObject[property] = sourceObject.metadata[property];\n",
       "                  }\n",
       "                }\n",
       "              }\n",
       "            },\n",
       "          },\n",
       "\n",
       "          propertyClassifier:{\n",
       "            numeric: null,\n",
       "            nonNumeric: null,\n",
       "            init(){\n",
       "              this.numeric = new Set(),\n",
       "              this.nonNumeric = new Set();\n",
       "            },\n",
       "            isNumeric(d){\n",
       "              return d === null || typeof(d) === \"undefined\" || String(parseFloat(d)) === String(d);\n",
       "            },\n",
       "            inspect(object, property){\n",
       "              const value = object[property];\n",
       "              if(!this.nonNumeric.has(property)){\n",
       "                if(this.isNumeric(value)){\n",
       "                  this.numeric.add(property);\n",
       "                } else{\n",
       "                  this.nonNumeric.add(property);\n",
       "                  this.numeric.delete(property);\n",
       "                }\n",
       "              }\n",
       "            }\n",
       "          },\n",
       "\n",
       "          replaceStringVariables(givenString, givenItem, variables){\n",
       "            let newString = givenString;\n",
       "            for(let i=0; i<variables.length; i++){\n",
       "              let variable = variables[i],\n",
       "                variableText = \"$\" + variable;\n",
       "              if(variable === \"x\"){\n",
       "                variable = \"fx\";\n",
       "              } else if (variable === \"y\"){\n",
       "                variable = \"fy\";\n",
       "              }\n",
       "              let insertedText = String(givenItem[variable]);\n",
       "              if(insertedText === \"undefined\"){\n",
       "                insertedText = \"\";\n",
       "              }\n",
       "              newString = newString.replace(variableText, insertedText);\n",
       "            }\n",
       "            return newString;\n",
       "          },\n",
       "\n",
       "          parseGeneral(givenData, parsedData){\n",
       "            parsedData.general = {\n",
       "              // General\n",
       "              directed: state.manager.rawDataParser.getBool(givenData, \"directed\", true),\n",
       "              label: state.manager.rawDataParser.getString(givenData, \"label\", \"\"),\n",
       "              background_color: state.manager.rawMetadataParser.getColor(givenData, \"background_color\", \"white\"),\n",
       "              arrow_color: state.manager.rawMetadataParser.getColor(givenData, \"arrow_color\", \"black\"),\n",
       "              arrow_size: state.manager.rawMetadataParser.getFinitePositiveNumber(givenData, \"arrow_size\", 10.0),\n",
       "              // Nodes\n",
       "              node_color: state.manager.rawMetadataParser.getColor(givenData, \"node_color\", \"black\"),\n",
       "              node_opacity: state.manager.rawMetadataParser.getFinitePositiveNumber(givenData, \"node_opacity\", 1.0),\n",
       "              node_size: state.manager.rawMetadataParser.getFinitePositiveNumber(givenData, \"node_size\", 10.0),\n",
       "              node_shape: state.manager.rawMetadataParser.getString(givenData, \"node_shape\", \"circle\"),\n",
       "              node_border_color: state.manager.rawMetadataParser.getColor(givenData, \"node_border_color\", \"black\"),\n",
       "              node_border_size: state.manager.rawMetadataParser.getFinitePositiveNumber(givenData, \"node_border_size\", 0.0),\n",
       "              node_label_color: state.manager.rawMetadataParser.getColor(givenData, \"node_label_color\", \"black\"),\n",
       "              node_label_size: state.manager.rawMetadataParser.getFinitePositiveNumber(givenData, \"node_label_size\", 12.0),\n",
       "              node_hover: state.manager.rawMetadataParser.getString(givenData, \"node_hover\", \"\"),\n",
       "              node_click: state.manager.rawMetadataParser.getString(givenData, \"node_click\", \"\"),\n",
       "              node_image: state.manager.rawMetadataParser.getString(givenData, \"node_image\", \"\"),\n",
       "              node_x: state.manager.rawMetadataParser.getFiniteNumberOrNull(givenData, \"node_x\", null),\n",
       "              node_y: state.manager.rawMetadataParser.getFiniteNumberOrNull(givenData, \"node_y\", null),\n",
       "              contains_node_hover: false,\n",
       "              contains_node_click: false,\n",
       "              contains_node_image: false,\n",
       "              // Edges\n",
       "              edge_color: state.manager.rawMetadataParser.getColor(givenData, \"edge_color\", \"black\"),\n",
       "              edge_opacity: state.manager.rawMetadataParser.getFinitePositiveNumber(givenData, \"edge_opacity\", 1.0),\n",
       "              edge_size: state.manager.rawMetadataParser.getFinitePositiveNumber(givenData, \"edge_size\", 1.0),\n",
       "              edge_label_color: state.manager.rawMetadataParser.getColor(givenData, \"edge_label_color\", \"black\"),\n",
       "              edge_label_size: state.manager.rawMetadataParser.getFinitePositiveNumber(givenData, \"edge_label_size\", 8.0),\n",
       "              edge_hover: state.manager.rawMetadataParser.getString(givenData, \"edge_hover\", \"\"),\n",
       "              edge_click: state.manager.rawMetadataParser.getString(givenData, \"edge_click\", \"\"),\n",
       "              contains_edge_hover: false,\n",
       "              contains_edge_click: false,\n",
       "            };\n",
       "            if(!parsedData.general.directed){\n",
       "              parsedData.general.arrow_size = 0.0;\n",
       "            }\n",
       "          },\n",
       "\n",
       "          parseNodes(givenData, parsedData){\n",
       "            const numNodes = state.manager.rawDataParser.getObjectLengthOrZero(givenData.nodes),\n",
       "              nodeIdToObjectMap = new Map(),\n",
       "              nodeDefinedMetadata = new Set(\n",
       "                [\"color\", \"opacity\", \"size\", \"shape\", \"border_color\", \"border_size\",\n",
       "                 \"label_color\", \"label_size\", \"hover\", \"click\", \"image\", \"x\", \"y\"]),\n",
       "              nodeReplacementVariables = [\n",
       "                \"id\", \"label\",\n",
       "                \"color\", \"opacity\", \"size\", \"shape\", \"border_color\", \"border_size\",\n",
       "                \"label_color\", \"label_size\", \"image\", \"x\", \"y\"];\n",
       "            state.manager.propertyClassifier.init();\n",
       "            try {\n",
       "              Object.entries(givenData.nodes);\n",
       "            }\n",
       "            catch(e){\n",
       "               givenData.nodes = {};\n",
       "            }\n",
       "            for (const [givenNodeId, givenNode] of Object.entries(givenData.nodes)) {\n",
       "              const parsedNode = {};\n",
       "              // data: id, label\n",
       "              parsedNode.id = String(givenNodeId);\n",
       "              parsedNode.label = state.manager.rawDataParser.getString(givenNode, \"label\", \"\");\n",
       "              // defined metadata\n",
       "              parsedNode.color = state.manager.rawMetadataParser.getColor(givenNode, \"color\", parsedData.general.node_color);\n",
       "              parsedNode.opacity = state.manager.rawMetadataParser.getFinitePositiveNumber(givenNode, \"opacity\", parsedData.general.node_opacity);\n",
       "              parsedNode.size = state.manager.rawMetadataParser.getFinitePositiveNumber(givenNode, \"size\", parsedData.general.node_size);\n",
       "              parsedNode.shape = state.manager.rawMetadataParser.getString(givenNode, \"shape\", parsedData.general.node_shape);\n",
       "              parsedNode.border_color = state.manager.rawMetadataParser.getColor(givenNode, \"border_color\", parsedData.general.node_border_color);\n",
       "              parsedNode.border_size = state.manager.rawMetadataParser.getFinitePositiveNumber(givenNode, \"border_size\", parsedData.general.node_border_size);\n",
       "              parsedNode.label_color = state.manager.rawMetadataParser.getColor(givenNode, \"label_color\", parsedData.general.node_label_color);\n",
       "              parsedNode.label_size = state.manager.rawMetadataParser.getFinitePositiveNumber(givenNode, \"label_size\", parsedData.general.node_label_size);\n",
       "              const hover = state.manager.rawMetadataParser.getString(givenNode, \"hover\", parsedData.general.node_hover);\n",
       "              const image = state.manager.rawMetadataParser.getString(givenNode, \"image\", parsedData.general.node_image);\n",
       "              if(image !== \"\"){\n",
       "                parsedNode.image = image;\n",
       "                parsedData.general.contains_node_image = true;\n",
       "              }\n",
       "              if(hover !== \"\"){\n",
       "                parsedNode.hover = hover;\n",
       "                parsedData.general.contains_node_hover = true;\n",
       "              }\n",
       "              const click = state.manager.rawMetadataParser.getString(givenNode, \"click\", parsedData.general.node_click);\n",
       "              if(click !== \"\"){\n",
       "                parsedNode.click = click;\n",
       "                parsedData.general.contains_node_click = true;\n",
       "              }\n",
       "              const x = state.manager.rawMetadataParser.getFiniteNumberOrNull(givenNode, \"x\", parsedData.general.node_x);\n",
       "              const y = state.manager.rawMetadataParser.getFiniteNumberOrNull(givenNode, \"y\", parsedData.general.node_y);\n",
       "              if(x !== null){\n",
       "                parsedNode.fx = x;\n",
       "              }\n",
       "              if(y !== null){\n",
       "                parsedNode.fy = y;\n",
       "              }\n",
       "              // other metadata\n",
       "              const otherMetadata = state.manager.rawMetadataParser.collectOtherMetadata(givenNode, parsedNode, nodeDefinedMetadata);\n",
       "              // feature classification\n",
       "              const parsedNodeProperties = Object.keys(parsedNode);\n",
       "              for(let i=0; i<parsedNodeProperties.length; i++){\n",
       "                const property = parsedNodeProperties[i],\n",
       "                  value = parsedNode[property];\n",
       "                state.manager.propertyClassifier.inspect(parsedNode, property);\n",
       "              }\n",
       "              // variable replacements\n",
       "              if(parsedNode.hover){\n",
       "                parsedNode.hover = state.manager.replaceStringVariables(parsedNode.hover, parsedNode, nodeReplacementVariables);\n",
       "              }\n",
       "              if(parsedNode.click){\n",
       "                parsedNode.click = state.manager.replaceStringVariables(parsedNode.click, parsedNode, nodeReplacementVariables.concat([\"hover\"]));\n",
       "              }\n",
       "              // store the parsed node\n",
       "              parsedData.nodes.push(parsedNode);\n",
       "              // data structure for inserting node object references into edge data\n",
       "              nodeIdToObjectMap.set(parsedNode.id, parsedNode);\n",
       "            }\n",
       "            // Ensure numeric properties (except fx and fy) are stored as numbers and remember their extrema\n",
       "            const numericProperties = Array.from(state.manager.propertyClassifier.numeric).filter(name => name !== \"fx\" && name !== \"fy\"),\n",
       "              nonNumericProperties = Array.from(state.manager.propertyClassifier.nonNumeric),\n",
       "              minima = {},\n",
       "              maxima = {};\n",
       "            for(let i=0; i<numNodes; i++){\n",
       "              const parsedNode = parsedData.nodes[i];\n",
       "              for(let p=0; p<numericProperties.length; p++){\n",
       "                const property = numericProperties[p],\n",
       "                  numericValue = parseFloat(parsedNode[property]);\n",
       "                parsedNode[property] = numericValue;\n",
       "                if(isFinite(numericValue)){\n",
       "                  if(typeof(minima[property]) === \"undefined\" || numericValue < minima[property]){\n",
       "                    minima[property] = numericValue;\n",
       "                  }\n",
       "                  if(typeof(maxima[property]) === \"undefined\" || numericValue > maxima[property]){\n",
       "                    maxima[property] = numericValue;\n",
       "                  }\n",
       "                }\n",
       "              }\n",
       "            }\n",
       "            // Store feature classification and extrema\n",
       "            parsedData.general.node_properties = {\n",
       "              \"node_size_data_sources\": numericProperties,\n",
       "              \"node_label_text_data_sources\": nonNumericProperties.concat(numericProperties),\n",
       "              \"minima\": minima,\n",
       "              \"maxima\": maxima,\n",
       "            }\n",
       "            // Report empty graph\n",
       "            if(!(numNodes > 0)){\n",
       "              console.log(\"Caution: Graph with 0 nodes. The provided data might be in the wrong format.\");\n",
       "            }\n",
       "            return nodeIdToObjectMap;\n",
       "          },\n",
       "\n",
       "          parseEdges(givenData, parsedData, nodeIdToObjectMap){\n",
       "            let numEdges = state.manager.rawDataParser.getArrayLengthOrZero(givenData.edges);\n",
       "            const knownEdgeIds = new Set(),\n",
       "              ignoredEdges = [],\n",
       "              edgeDefinedMetadata = new Set(\n",
       "                [\"color\", \"opacity\", \"size\", \"label_color\", \"label_size\", \"hover\", \"click\"]),\n",
       "              edgeReplacementVariables = [\n",
       "                \"id\", \"label\",\n",
       "                \"color\", \"opacity\", \"size\", \"label_color\", \"label_size\"];\n",
       "            state.manager.propertyClassifier.init();\n",
       "            for(let i=0; i<numEdges; i++){\n",
       "              const givenEdge = givenData.edges[i],\n",
       "                parsedEdge = {},\n",
       "                sourceId = String(givenEdge.source),\n",
       "                targetId = String(givenEdge.target);\n",
       "              // data: source, target, id, multi_edge_counter, label\n",
       "              try{\n",
       "                const sourceObj = nodeIdToObjectMap.get(sourceId);\n",
       "                const targetObj = nodeIdToObjectMap.get(targetId);\n",
       "                if(typeof(sourceObj) === \"undefined\" || typeof(targetObj) === \"undefined\"){\n",
       "                  throw \"Invalid node reference.\";\n",
       "                }\n",
       "                parsedEdge.source = sourceObj;\n",
       "                parsedEdge.target = targetObj;\n",
       "              } catch(e){\n",
       "                const ignoredEdge = {\n",
       "                  index: i,\n",
       "                  source: sourceId,\n",
       "                  target: targetId,\n",
       "                }\n",
       "                ignoredEdges.push(ignoredEdge);\n",
       "                continue;\n",
       "              }\n",
       "              const result = state.manager.rawDataParser.createUniqueEdgeId(sourceId, targetId, knownEdgeIds);\n",
       "              parsedEdge.id = result.id;\n",
       "              parsedEdge.multi_edge_counter = result.count;\n",
       "              parsedEdge.label = state.manager.rawDataParser.getString(givenEdge, \"label\", \"\");\n",
       "              // defined metadata\n",
       "              parsedEdge.color = state.manager.rawMetadataParser.getColor(givenEdge, \"color\", parsedData.general.edge_color);\n",
       "              parsedEdge.opacity = state.manager.rawMetadataParser.getFinitePositiveNumber(givenEdge, \"opacity\", parsedData.general.edge_opacity);\n",
       "              parsedEdge.size = state.manager.rawMetadataParser.getFinitePositiveNumber(givenEdge, \"size\", parsedData.general.edge_size);\n",
       "              parsedEdge.label_color = state.manager.rawMetadataParser.getColor(givenEdge, \"label_color\", parsedData.general.edge_label_color);\n",
       "              parsedEdge.label_size = state.manager.rawMetadataParser.getFinitePositiveNumber(givenEdge, \"label_size\", parsedData.general.edge_label_size);\n",
       "              const hover = state.manager.rawMetadataParser.getString(givenEdge, \"hover\", parsedData.general.edge_hover);\n",
       "              if(hover !== \"\"){\n",
       "                parsedEdge.hover = hover;\n",
       "                parsedData.general.contains_edge_hover = true;\n",
       "              }\n",
       "              const click = state.manager.rawMetadataParser.getString(givenEdge, \"click\", parsedData.general.edge_click);\n",
       "              if(click !== \"\"){\n",
       "                parsedEdge.click = click;\n",
       "                parsedData.general.contains_edge_click = true;\n",
       "              }\n",
       "              // other metadata\n",
       "              const otherMetadata = state.manager.rawMetadataParser.collectOtherMetadata(givenEdge, parsedEdge, edgeDefinedMetadata);\n",
       "              // feature classification\n",
       "              const parsedEdgeProperties = Object.keys(parsedEdge);\n",
       "              for(let i=0; i<parsedEdgeProperties.length; i++){\n",
       "                const property = parsedEdgeProperties[i],\n",
       "                  value = parsedEdge[property];\n",
       "                state.manager.propertyClassifier.inspect(parsedEdge, property);\n",
       "              }\n",
       "              // variable replacements\n",
       "              if(parsedEdge.hover){\n",
       "                parsedEdge.hover = state.manager.replaceStringVariables(parsedEdge.hover, parsedEdge, edgeReplacementVariables);\n",
       "              }\n",
       "              if(parsedEdge.click){\n",
       "                parsedEdge.click = state.manager.replaceStringVariables(parsedEdge.click, parsedEdge, edgeReplacementVariables.concat([\"hover\"]));\n",
       "              }\n",
       "              // store it\n",
       "              parsedData.edges.push(parsedEdge);\n",
       "            }\n",
       "            // Ensure numeric properties are stored as numbers and remember their extrema\n",
       "            const numericProperties = Array.from(state.manager.propertyClassifier.numeric),\n",
       "              nonNumericProperties = Array.from(state.manager.propertyClassifier.nonNumeric),\n",
       "              minima = {},\n",
       "              maxima = {};\n",
       "            numEdges = state.manager.rawDataParser.getArrayLengthOrZero(parsedData.edges)\n",
       "            for(let i=0; i<numEdges; i++){\n",
       "              const parsedEdge = parsedData.edges[i];\n",
       "              for(let p=0; p<numericProperties.length; p++){\n",
       "                const property = numericProperties[p],\n",
       "                  numericValue = parseFloat(parsedEdge[property]);\n",
       "                parsedEdge[property] = numericValue;\n",
       "                if(isFinite(numericValue)){\n",
       "                  if(typeof(minima[property]) === \"undefined\" || numericValue < minima[property]){\n",
       "                    minima[property] = numericValue;\n",
       "                  }\n",
       "                  if(typeof(maxima[property]) === \"undefined\" || numericValue > maxima[property]){\n",
       "                    maxima[property] = numericValue;\n",
       "                  }\n",
       "                }\n",
       "              }\n",
       "            }\n",
       "            // Store feature classification and extrema\n",
       "            parsedData.general.edge_properties = {\n",
       "              \"edge_size_data_sources\": numericProperties.filter(item => item !== \"multi_edge_counter\"),\n",
       "              \"edge_label_text_data_sources\": nonNumericProperties.concat(numericProperties).filter(\n",
       "                item => item !== \"source\" && item !== \"target\" && item !== \"multi_edge_counter\"),\n",
       "              \"minima\": minima,\n",
       "              \"maxima\": maxima,\n",
       "            }\n",
       "            // Report invalid edges\n",
       "            if(ignoredEdges.length > 0){\n",
       "              let message = undefined;\n",
       "              if(ignoredEdges.length == 1){\n",
       "                message = \"Caution: \" + ignoredEdges.length + \" edge was ignored because it \" +\n",
       "                  \"refers to a node that is not part of the node list:\\n\";\n",
       "              } else{\n",
       "                message = \"Caution: \" + ignoredEdges.length + \" edges were ignored because they \" +\n",
       "                  \"refer to a node that is not part of the node list:\\n\";\n",
       "              }\n",
       "              for(let i=0; i<ignoredEdges.length; i++){\n",
       "                const ignoredEdge = ignoredEdges[i];\n",
       "                message += '- Edge with index ' + ignoredEdge.index;\n",
       "                message += ', source \"' + ignoredEdge.source;\n",
       "                message += '\", target \"' + ignoredEdge.target + '\"\\n';\n",
       "                if(i==9){\n",
       "                  message += '...';\n",
       "                  break;\n",
       "                }\n",
       "              }\n",
       "              console.log(message);\n",
       "            }\n",
       "          },\n",
       "\n",
       "          parseChosenData(chosenGraphNumber){\n",
       "            let givenData = state.rawData[chosenGraphNumber],\n",
       "              parsedData = {\n",
       "                general: {},\n",
       "                nodes: [],\n",
       "                edges: [],\n",
       "                adjacency: null,\n",
       "                incidence: null,\n",
       "              };\n",
       "            if(!givenData || givenData === null){\n",
       "              givenData = [];\n",
       "            }\n",
       "            // a) General\n",
       "            state.manager.parseGeneral(givenData, parsedData);\n",
       "            // b) Nodes\n",
       "            const nodeIdToObjectMap = state.manager.parseNodes(givenData, parsedData);\n",
       "            // c) Edges\n",
       "            state.manager.parseEdges(givenData, parsedData, nodeIdToObjectMap);\n",
       "            // Update state\n",
       "            state.parsedData = parsedData;\n",
       "            state.currentGraphParts = {};\n",
       "            // Update UI: show or hide containers\n",
       "            ui.elements.graphContainer.style.display = ui.convert.boolToDisplayStyle(true);\n",
       "            ui.elements.detailsContainer.style.display = ui.convert.boolToDisplayStyle(state.showDetails);\n",
       "            ui.elements.nodeImageMetaControl.style.display = ui.convert.boolToDisplayStyle(parsedData.general.contains_node_image);\n",
       "          },\n",
       "\n",
       "          // 3) Derive state.shownData from state.parsedData\n",
       "          createNodeToAdjacentNodesMap(){\n",
       "            const dataStructure = {\n",
       "              map: new Map(),\n",
       "              add(sourceNode, targetNode){\n",
       "                let adjacentNodes = this.map.get(sourceNode);\n",
       "                if(adjacentNodes){\n",
       "                  adjacentNodes.add(targetNode);\n",
       "                } else{\n",
       "                  adjacentNodes = new Set([targetNode]);\n",
       "                  this.map.set(sourceNode, adjacentNodes);\n",
       "                }\n",
       "              },\n",
       "            }\n",
       "            return dataStructure;\n",
       "          },\n",
       "\n",
       "          createNodeToIncidentEdgesMap(){\n",
       "            const dataStructure = {\n",
       "              map: new Map(),\n",
       "              add(node, edge){\n",
       "                let incidentEdges = this.map.get(node);\n",
       "                if(incidentEdges){\n",
       "                  incidentEdges.add(edge);\n",
       "                } else{\n",
       "                  incidentEdges = new Set([edge]);\n",
       "                  this.map.set(node, incidentEdges);\n",
       "                }\n",
       "              },\n",
       "            }\n",
       "            return dataStructure;\n",
       "          },\n",
       "\n",
       "          prepareShownData(){\n",
       "            const numNodes = state.parsedData.nodes.length,\n",
       "              numEdges = state.parsedData.edges.length;\n",
       "            state.shownData = {\n",
       "              \"general\": null,\n",
       "              \"nodes\": new Array(numNodes),\n",
       "              \"edges\": new Array(numEdges),\n",
       "            }\n",
       "            const nodeIdToObjectMap = new Map(),\n",
       "              nodeSizeNormalizer = state.manager.createNodeSizeNormalizer();\n",
       "            // a) General\n",
       "            state.shownData.general = {\n",
       "              \"background_color\": state.parsedData.general.background_color,\n",
       "              \"arrow_size\": state.parsedData.general.arrow_size,\n",
       "              \"arrow_color\": state.parsedData.general.arrow_color,\n",
       "              \"directed\": state.parsedData.general.directed,\n",
       "              \"node_image_fetching_failed\": false,\n",
       "            };\n",
       "            // b) Nodes\n",
       "            for(let i=0; i<numNodes; i++){\n",
       "              state.shownData.nodes[i] = {};\n",
       "              const parsedNode = state.parsedData.nodes[i],\n",
       "                shownNode = state.shownData.nodes[i];\n",
       "              shownNode.id = parsedNode.id;\n",
       "              shownNode.label = state.manager.calcSingleNodeLabelText(parsedNode);\n",
       "              shownNode.color = parsedNode.color;\n",
       "              shownNode.opacity = parsedNode.opacity;\n",
       "              shownNode.size = state.manager.calcSingleNodeSize(parsedNode, nodeSizeNormalizer);\n",
       "              shownNode.shape = parsedNode.shape;\n",
       "              shownNode.border_color = parsedNode.border_color;\n",
       "              shownNode.border_size = parsedNode.border_size;\n",
       "              shownNode.label_color = parsedNode.label_color;\n",
       "              shownNode.label_size = state.manager.calcSingleNodeLabelSize(parsedNode);\n",
       "              if(typeof(parsedNode.image) !== \"undefined\"){\n",
       "                shownNode.image = parsedNode.image;\n",
       "              }\n",
       "              if(typeof(parsedNode.hover) !== \"undefined\"){\n",
       "                shownNode.hover = parsedNode.hover;\n",
       "              }\n",
       "              if(typeof(parsedNode.click) !== \"undefined\"){\n",
       "                shownNode.click = parsedNode.click;\n",
       "              }\n",
       "              if(typeof(parsedNode.fx) !== \"undefined\"){\n",
       "                shownNode.fx = parsedNode.fx;\n",
       "              }\n",
       "              if(typeof(parsedNode.fy) !== \"undefined\"){\n",
       "                shownNode.fy = parsedNode.fy;\n",
       "              }\n",
       "              nodeIdToObjectMap.set(shownNode.id, shownNode);\n",
       "              // Derived properties for performance improvement in updateNodePositions\n",
       "              state.manager.calcSingleNodeSizeDerivatives(shownNode);\n",
       "              state.manager.calcSingleNodeLabelSizeDerivatives(shownNode);\n",
       "              state.manager.calcSingleNodeBorderSizeDerivatives(shownNode);\n",
       "            }\n",
       "            // c) Edges\n",
       "            const edgeSizeNormalizer = state.manager.createEdgeSizeNormalizer(),\n",
       "              nodeToAdjacentNodesMap = state.manager.createNodeToAdjacentNodesMap(),\n",
       "              nodeToIncidentEdgesMap = state.manager.createNodeToIncidentEdgesMap();\n",
       "            for(let i=0; i<numEdges; i++){\n",
       "              state.shownData.edges[i] = {};\n",
       "              const parsedEdge = state.parsedData.edges[i],\n",
       "                shownEdge = state.shownData.edges[i];\n",
       "              shownEdge.source = nodeIdToObjectMap.get(parsedEdge.source.id);\n",
       "              shownEdge.target = nodeIdToObjectMap.get(parsedEdge.target.id);\n",
       "              shownEdge.id = parsedEdge.id;\n",
       "              shownEdge.label = state.manager.calcSingleEdgeLabelText(parsedEdge);\n",
       "              shownEdge.color = parsedEdge.color;\n",
       "              shownEdge.opacity = parsedEdge.opacity;\n",
       "              shownEdge.size = state.manager.calcSingleEdgeSize(parsedEdge, edgeSizeNormalizer);\n",
       "              shownEdge.label_color = parsedEdge.label_color;\n",
       "              shownEdge.label_size = state.manager.calcSingleEdgeLabelSize(parsedEdge);\n",
       "              shownEdge.multi_edge_counter = parsedEdge.multi_edge_counter;\n",
       "              if(typeof(parsedEdge.hover) !== \"undefined\"){\n",
       "                shownEdge.hover = parsedEdge.hover;\n",
       "              }\n",
       "              if(typeof(parsedEdge.click) !== \"undefined\"){\n",
       "                shownEdge.click = parsedEdge.click;\n",
       "              }\n",
       "              // Derived properties for performance improvement in updateEdgePositions\n",
       "              shownEdge.multi_edge_curvature_factor = state.manager.calcSingleEdgeCurvatureFactor(parsedEdge);\n",
       "              // Data structure for highlighting adjacent nodes and incident edges to this node\n",
       "              nodeToAdjacentNodesMap.add(shownEdge.source, shownEdge.target);\n",
       "              nodeToAdjacentNodesMap.add(shownEdge.target, shownEdge.source);\n",
       "              nodeToIncidentEdgesMap.add(shownEdge.source, shownEdge);\n",
       "              nodeToIncidentEdgesMap.add(shownEdge.target, shownEdge);\n",
       "            }\n",
       "            state.shownData.adjacency = nodeToAdjacentNodesMap;\n",
       "            state.shownData.incidence = nodeToIncidentEdgesMap;\n",
       "          },\n",
       "\n",
       "          calcSingleNodeSize(parsedNode, nodeSizeNormalizer){\n",
       "            let nodeSize = nodeSizeNormalizer(parsedNode[state.nodeSizeDataSource]);\n",
       "            if(!isFinite(nodeSize)){\n",
       "              nodeSize = state.parsedData.general.node_size;\n",
       "            }\n",
       "            return nodeSize * state.nodeSizeFactor;\n",
       "          },\n",
       "\n",
       "          calcSingleNodeLabelText(parsedNode){\n",
       "            return String(parsedNode[state.nodeLabelTextDataSource]);\n",
       "          },\n",
       "\n",
       "          calcSingleNodeLabelSize(parsedNode){\n",
       "            return parsedNode.label_size * state.nodeLabelSizeFactor;\n",
       "          },\n",
       "\n",
       "          calcSingleNodeLabelPlacement(node){\n",
       "            let baseSize = node.size_half;\n",
       "            if(state.showNodeImages && typeof(node.image) !== \"undefined\"){\n",
       "              baseSize = (node.size_half > node.image_size_half) ? node.size_half : node.image_size_half;\n",
       "            }\n",
       "            return baseSize + node.label_size * 0.77 + 2.0;\n",
       "          },\n",
       "\n",
       "          calcSingleEdgeSize(parsedEdge, edgeSizeNormalizer){\n",
       "            let edgeSize = edgeSizeNormalizer(parsedEdge[state.edgeSizeDataSource]);\n",
       "            if(!isFinite(edgeSize)){\n",
       "              edgeSize = state.parsedData.general.edge_size;\n",
       "            }\n",
       "            return edgeSize * state.edgeSizeFactor;\n",
       "          },\n",
       "\n",
       "          calcSingleEdgeCurvatureFactor(parsedEdge){\n",
       "            return state.edgeCurvature * parsedEdge.multi_edge_counter;\n",
       "          },\n",
       "\n",
       "          calcSingleEdgeLabelText(parsedEdge){\n",
       "            return String(parsedEdge[state.edgeLabelTextDataSource]);\n",
       "          },\n",
       "\n",
       "          calcSingleEdgeLabelSize(parsedEdge){\n",
       "            return parsedEdge.label_size * state.edgeLabelSizeFactor;\n",
       "          },\n",
       "\n",
       "          calcSingleNodeSizeDerivatives(shownNode){\n",
       "            // Note: Many values are calculated here once to improve the performance of node position updates\n",
       "            shownNode.size_half = shownNode.size / 2.0;\n",
       "            shownNode.size_for_hexagon_r = shownNode.size / 1.8;\n",
       "            shownNode.size_for_hexagon_rh = shownNode.size_for_hexagon_r / 2.0;\n",
       "            shownNode.size_for_hexagon_rs = shownNode.size_for_hexagon_r * 0.886;\n",
       "            shownNode.image_size = shownNode.size / 1.42 * state.nodeImageSizeFactor;\n",
       "            shownNode.image_size_half = shownNode.image_size / 2.0;\n",
       "            shownNode.relative_label_placement = state.manager.calcSingleNodeLabelPlacement(shownNode);\n",
       "          },\n",
       "\n",
       "          calcSingleNodeLabelSizeDerivatives(shownNode){\n",
       "            shownNode.relative_label_placement = state.manager.calcSingleNodeLabelPlacement(shownNode);\n",
       "          },\n",
       "\n",
       "          calcSingleNodeBorderSizeDerivatives(shownNode){\n",
       "            shownNode.border_size_half = shownNode.border_size / 2.0;\n",
       "          },\n",
       "\n",
       "          createNodeSizeNormalizer(){\n",
       "            let normalizer;\n",
       "            if(state.useNodeSizeNormalization){\n",
       "              const dataMin = state.parsedData.general.node_properties.minima[state.nodeSizeDataSource],\n",
       "                dataMax = state.parsedData.general.node_properties.maxima[state.nodeSizeDataSource],\n",
       "                targetMin = state.nodeSizeNormalizationMin,\n",
       "                targetMax = state.nodeSizeNormalizationMax,\n",
       "                dataDiff = dataMax - dataMin,\n",
       "                targetDiff = targetMax - targetMin;\n",
       "              let factor = targetDiff / dataDiff;\n",
       "              if(!isFinite(factor) || factor === null){\n",
       "                factor = 0.0;\n",
       "              }\n",
       "              normalizer = function(val){\n",
       "                return (val - dataMin) * factor + targetMin;\n",
       "              }\n",
       "            } else{\n",
       "              normalizer = function(val){\n",
       "                return val;\n",
       "              }\n",
       "            }\n",
       "            return normalizer;\n",
       "          },\n",
       "\n",
       "          createEdgeSizeNormalizer(){\n",
       "            let normalizer;\n",
       "            if(state.useEdgeSizeNormalization){\n",
       "              const dataMin = state.parsedData.general.edge_properties.minima[state.edgeSizeDataSource],\n",
       "                dataMax = state.parsedData.general.edge_properties.maxima[state.edgeSizeDataSource],\n",
       "                targetMin = state.edgeSizeNormalizationMin,\n",
       "                targetMax = state.edgeSizeNormalizationMax,\n",
       "                dataDiff = dataMax - dataMin,\n",
       "                targetDiff = targetMax - targetMin;\n",
       "              let factor = targetDiff / dataDiff;\n",
       "              if(!isFinite(factor)){\n",
       "                factor = 0.0;\n",
       "              }\n",
       "              normalizer = function(val){\n",
       "                return (val - dataMin) * factor + targetMin;\n",
       "              }\n",
       "            } else{\n",
       "              normalizer = function(val){\n",
       "                return val;\n",
       "              }\n",
       "            }\n",
       "            return normalizer;\n",
       "          },\n",
       "\n",
       "          updateNodeSizes(){\n",
       "            // Data\n",
       "            const nodeSizeNormalizer = state.manager.createNodeSizeNormalizer();\n",
       "            for(let i=0; i<state.parsedData.nodes.length; i++){\n",
       "              const parsedNode = state.parsedData.nodes[i],\n",
       "                shownNode = state.shownData.nodes[i];\n",
       "              shownNode.size = state.manager.calcSingleNodeSize(parsedNode, nodeSizeNormalizer);\n",
       "              state.manager.calcSingleNodeSizeDerivatives(shownNode);\n",
       "            }\n",
       "            // UI\n",
       "            ui.composites.graph.updateNodeSizes();\n",
       "          },\n",
       "\n",
       "          updateNodeLabelTexts(){\n",
       "            // Data\n",
       "            for(let i=0; i<state.parsedData.nodes.length; i++){\n",
       "              const parsedNode = state.parsedData.nodes[i],\n",
       "                shownNode = state.shownData.nodes[i];\n",
       "              shownNode.label = state.manager.calcSingleNodeLabelText(parsedNode);\n",
       "            }\n",
       "            // UI\n",
       "            ui.composites.graph.createNodeLabels();\n",
       "          },\n",
       "\n",
       "          updateNodeLabelSizes(){\n",
       "            // Data\n",
       "            for(let i=0; i<state.parsedData.nodes.length; i++){\n",
       "              const parsedNode = state.parsedData.nodes[i],\n",
       "                shownNode = state.shownData.nodes[i];\n",
       "              shownNode.label_size = state.manager.calcSingleNodeLabelSize(parsedNode);\n",
       "              state.manager.calcSingleNodeLabelSizeDerivatives(shownNode);\n",
       "            }\n",
       "            // UI\n",
       "            ui.composites.graph.createNodeLabels();\n",
       "          },\n",
       "\n",
       "          updateNodeLabelRotations(){\n",
       "            // Performance improvement: Completely remove rotation transform if angle is 0.0\n",
       "            if(state.nodeLabelRotation === 0.0){\n",
       "              if(state.showNodeLabelBorders){\n",
       "                state.currentGraphParts.nodeLabelBackground\n",
       "                  .attr(\"transform\", null);\n",
       "              }\n",
       "              state.currentGraphParts.nodeLabel\n",
       "                .attr(\"transform\", null);\n",
       "            }\n",
       "            // Note: Update on every node move is required, transform uses absolute (x, y) position\n",
       "            ui.composites.graph.updateNodeLabelPositions();\n",
       "          },\n",
       "\n",
       "          updateNodeImageSizes(){\n",
       "            // Data\n",
       "            for(let i=0; i<state.parsedData.nodes.length; i++){\n",
       "              const parsedNode = state.parsedData.nodes[i],\n",
       "                shownNode = state.shownData.nodes[i];\n",
       "              state.manager.calcSingleNodeSizeDerivatives(shownNode);\n",
       "            }\n",
       "            // UI\n",
       "            ui.composites.graph.updateNodeImageSizes();\n",
       "            ui.composites.graph.updateNodeImagePositions();\n",
       "            ui.composites.graph.updateNodeLabelPlacements();\n",
       "          },\n",
       "\n",
       "          updateEdgeSizes(){\n",
       "            // Data\n",
       "            const edgeSizeNormalizer = state.manager.createEdgeSizeNormalizer();\n",
       "            for(let i=0; i<state.parsedData.edges.length; i++){\n",
       "              const parsedEdge = state.parsedData.edges[i],\n",
       "                shownEdge = state.shownData.edges[i];\n",
       "              shownEdge.size = state.manager.calcSingleEdgeSize(parsedEdge, edgeSizeNormalizer);\n",
       "            }\n",
       "            // UI\n",
       "            ui.composites.graph.updateEdgeSizes();\n",
       "          },\n",
       "\n",
       "          updateEdgeCurvatures(){\n",
       "            // Data\n",
       "            for(let i=0; i<state.parsedData.edges.length; i++){\n",
       "              const parsedEdge = state.parsedData.edges[i],\n",
       "                shownEdge = state.shownData.edges[i];\n",
       "              shownEdge.multi_edge_curvature_factor = state.manager.calcSingleEdgeCurvatureFactor(parsedEdge);\n",
       "            }\n",
       "            // UI\n",
       "            ui.composites.graph.updateEdgePositions();\n",
       "            ui.composites.graph.updateEdgeLabelPositions();\n",
       "          },\n",
       "\n",
       "          updateEdgeLabelTexts(){\n",
       "            // Data\n",
       "            for(let i=0; i<state.parsedData.edges.length; i++){\n",
       "              const parsedEdge = state.parsedData.edges[i],\n",
       "                shownEdge = state.shownData.edges[i];\n",
       "              shownEdge.label = state.manager.calcSingleEdgeLabelText(parsedEdge);\n",
       "            }\n",
       "            // UI\n",
       "            ui.composites.graph.createEdgeLabels();\n",
       "          },\n",
       "\n",
       "          updateEdgeLabelSizes(){\n",
       "            // Data\n",
       "            for(let i=0; i<state.parsedData.edges.length; i++){\n",
       "              const parsedEdge = state.parsedData.edges[i],\n",
       "                shownEdge = state.shownData.edges[i];\n",
       "              shownEdge.label_size = state.manager.calcSingleEdgeLabelSize(parsedEdge);\n",
       "            }\n",
       "            // UI\n",
       "            ui.composites.graph.createEdgeLabels();\n",
       "          },\n",
       "\n",
       "          updateEdgeLabelRotations(){\n",
       "            // Performance improvement: Completely remove rotation transform if angle is 0.0\n",
       "            if(state.edgeLabelRotation === 0.0){\n",
       "              if(state.showEdgeLabelBorders){\n",
       "                state.currentGraphParts.edgeLabelBackground\n",
       "                  .attr(\"transform\", null);\n",
       "              }\n",
       "              state.currentGraphParts.edgeLabel\n",
       "                .attr(\"transform\", null);\n",
       "            }\n",
       "            ui.composites.graph.updateEdgeLabelPositions();\n",
       "          },\n",
       "        }\n",
       "      }\n",
       "\n",
       "      const ui = {\n",
       "        symbols:{\n",
       "          // Choice of symbols is influenced by their appearance in different browsers\n",
       "          // Alternatives: \"▼\", \"▽\", \"▾\" / \"▲\", \"△\", \"▴\" / \"▶\", \"▷\", \"▸\" / \"◀\", \"◁\", \"◂\"\n",
       "          // ▶ is rendered strangely on some mobile phone browsers, ▸ remains normal\n",
       "          detailsShown: \"▾\",\n",
       "          detailsHidden: \"▴\",\n",
       "          menuShown: \"▸\",\n",
       "          menuHidden: \"◂\",\n",
       "          menuItemActive: \"▸\",\n",
       "          menuItemInactive: \"▾\",\n",
       "        },\n",
       "\n",
       "        elements:{\n",
       "          // Containers\n",
       "          mainContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-main-div\"),\n",
       "          tooltipContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-tooltip-div\"),\n",
       "          leftContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-left-div\"),\n",
       "          rightContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-right-div\"),\n",
       "          graphContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-graph-div\"),\n",
       "          detailsContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-details-div\"),\n",
       "          detailsHead: document.getElementById(\"i56YGH5VMnt7VvWWW-details-head\"),\n",
       "          detailsBody: document.getElementById(\"i56YGH5VMnt7VvWWW-details-body\"),\n",
       "          // Data sources\n",
       "          dataHead: document.getElementById(\"i56YGH5VMnt7VvWWW-data-head\"),\n",
       "          dataBody: document.getElementById(\"i56YGH5VMnt7VvWWW-data-body\"),\n",
       "          graphSelectionContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-graph-select-div\"),\n",
       "          graphSelection: document.getElementById(\"i56YGH5VMnt7VvWWW-graph-select\"),\n",
       "          nodeSizeDataSourceSelect: document.getElementById(\"i56YGH5VMnt7VvWWW-node-size-data-source-select\"),\n",
       "          nodeSizeNormalizationCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-node-size-normalization-checkbox\"),\n",
       "          nodeSizeNormalizationContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-node-size-norm-div\"),\n",
       "          nodeSizeNormalizationMinText: document.getElementById(\"i56YGH5VMnt7VvWWW-node-size-normalization-min-text\"),\n",
       "          nodeSizeNormalizationMinSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-node-size-normalization-min-slider\"),\n",
       "          nodeSizeNormalizationMaxText: document.getElementById(\"i56YGH5VMnt7VvWWW-node-size-normalization-max-text\"),\n",
       "          nodeSizeNormalizationMaxSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-node-size-normalization-max-slider\"),\n",
       "          edgeSizeDataSourceSelect: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-size-data-source-select\"),\n",
       "          edgeSizeNormalizationCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-size-normalization-checkbox\"),\n",
       "          edgeSizeNormalizationContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-size-norm-div\"),\n",
       "          edgeSizeNormalizationMinText: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-size-normalization-min-text\"),\n",
       "          edgeSizeNormalizationMinSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-size-normalization-min-slider\"),\n",
       "          edgeSizeNormalizationMaxText: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-size-normalization-max-text\"),\n",
       "          edgeSizeNormalizationMaxSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-size-normalization-max-slider\"),\n",
       "          // General\n",
       "          generalHead: document.getElementById(\"i56YGH5VMnt7VvWWW-general-head\"),\n",
       "          generalBody: document.getElementById(\"i56YGH5VMnt7VvWWW-general-body\"),\n",
       "          resetButton: document.getElementById(\"i56YGH5VMnt7VvWWW-reset\"),\n",
       "          fullscreenButton: document.getElementById(\"i56YGH5VMnt7VvWWW-fullscreen-button\"),\n",
       "          svgExportButton: document.getElementById(\"i56YGH5VMnt7VvWWW-svg\"),\n",
       "          pngExportButton: document.getElementById(\"i56YGH5VMnt7VvWWW-png\"),\n",
       "          jpgExportButton: document.getElementById(\"i56YGH5VMnt7VvWWW-jpg\"),\n",
       "          // Nodes\n",
       "          nodeHead: document.getElementById(\"i56YGH5VMnt7VvWWW-node-head\"),\n",
       "          nodeBody: document.getElementById(\"i56YGH5VMnt7VvWWW-node-body\"),\n",
       "          nodeCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-node-checkbox\"),\n",
       "          nodeSizeFactorText: document.getElementById(\"i56YGH5VMnt7VvWWW-node-size-factor-text\"),\n",
       "          nodeSizeFactorSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-node-size-factor-slider\"),\n",
       "          nodeDragFixCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-node-drag-fix-checkbox\"),\n",
       "          nodeHoverNeighborhoodCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-node-hover-neighborhood-checkbox\"),\n",
       "          nodeHoverTooltipCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-node-hover-tooltip-checkbox\"),\n",
       "          nodeReleaseButton: document.getElementById(\"i56YGH5VMnt7VvWWW-node-release-button\"),\n",
       "          // Node images\n",
       "          nodeImageHead: document.getElementById(\"i56YGH5VMnt7VvWWW-node-image-head\"),\n",
       "          nodeImageBody: document.getElementById(\"i56YGH5VMnt7VvWWW-node-image-body\"),\n",
       "          nodeImageCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-node-image-checkbox\"),\n",
       "          nodeImageMetaControl: document.getElementById(\"i56YGH5VMnt7VvWWW-node-image-meta-control\"),\n",
       "          nodeImageSizeFactorText: document.getElementById(\"i56YGH5VMnt7VvWWW-node-image-size-factor-text\"),\n",
       "          nodeImageSizeFactorSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-node-image-size-factor-slider\"),\n",
       "          // Node labels\n",
       "          nodeLabelHead: document.getElementById(\"i56YGH5VMnt7VvWWW-node-label-head\"),\n",
       "          nodeLabelBody: document.getElementById(\"i56YGH5VMnt7VvWWW-node-label-body\"),\n",
       "          nodeLabelCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-node-label-checkbox\"),\n",
       "          nodeLabelBorderCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-node-label-border-checkbox\"),\n",
       "          nodeLabelTextDataSourceSelect: document.getElementById(\"i56YGH5VMnt7VvWWW-node-label-data-source-select\"),\n",
       "          nodeLabelSizeFactorText: document.getElementById(\"i56YGH5VMnt7VvWWW-node-label-size-factor-text\"),\n",
       "          nodeLabelSizeFactorSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-node-label-size-factor-slider\"),\n",
       "          nodeLabelRotationText: document.getElementById(\"i56YGH5VMnt7VvWWW-node-label-rotation-text\"),\n",
       "          nodeLabelRotationSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-node-label-rotation-slider\"),\n",
       "          // Edges\n",
       "          edgeHead: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-head\"),\n",
       "          edgeBody: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-body\"),\n",
       "          edgeCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-checkbox\"),\n",
       "          edgeSizeFactorText: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-size-factor-text\"),\n",
       "          edgeSizeFactorSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-size-factor-slider\"),\n",
       "          edgeCurvatureText: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-curvature-text\"),\n",
       "          edgeCurvatureSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-curvature-slider\"),\n",
       "          edgeHoverTooltipCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-hover-tooltip-checkbox\"),\n",
       "          // Edge labels\n",
       "          edgeLabelHead: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-label-head\"),\n",
       "          edgeLabelBody: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-label-body\"),\n",
       "          edgeLabelCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-label-checkbox\"),\n",
       "          edgeLabelBorderCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-label-border-checkbox\"),\n",
       "          edgeLabelTextDataSourceSelect: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-label-data-source-select\"),\n",
       "          edgeLabelSizeFactorText: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-label-size-factor-text\"),\n",
       "          edgeLabelSizeFactorSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-label-size-factor-slider\"),\n",
       "          edgeLabelRotationText: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-label-rotation-text\"),\n",
       "          edgeLabelRotationSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-edge-label-rotation-slider\"),\n",
       "          // Layout algorithm\n",
       "          layoutAlgorithmHead: document.getElementById(\"i56YGH5VMnt7VvWWW-layout-algorithm-head\"),\n",
       "          layoutAlgorithmBody: document.getElementById(\"i56YGH5VMnt7VvWWW-layout-algorithm-body\"),\n",
       "          simulationCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-simulation-active-checkbox\"),\n",
       "          manyBodyForceCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-many-body-force-checkbox\"),\n",
       "          manyBodyForceContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-many-body-force-div\"),\n",
       "          manyBodyForceStrengthText: document.getElementById(\"i56YGH5VMnt7VvWWW-many-body-force-strength-text\"),\n",
       "          manyBodyForceStrengthSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-many-body-force-strength-slider\"),\n",
       "          manyBodyForceThetaText: document.getElementById(\"i56YGH5VMnt7VvWWW-many-body-force-theta-text\"),\n",
       "          manyBodyForceThetaSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-many-body-force-theta-slider\"),\n",
       "          manyBodyForceMinDistCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-many-body-force-min-distance-checkbox\"),\n",
       "          manyBodyForceMinDistContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-many-body-force-min-distance-div\"),\n",
       "          manyBodyForceMinDistText: document.getElementById(\"i56YGH5VMnt7VvWWW-many-body-force-min-distance-text\"),\n",
       "          manyBodyForceMinDistSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-many-body-force-min-distance-slider\"),\n",
       "          manyBodyForceMaxDistCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-many-body-force-max-distance-checkbox\"),\n",
       "          manyBodyForceMaxDistContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-many-body-force-max-distance-div\"),\n",
       "          manyBodyForceMaxDistText: document.getElementById(\"i56YGH5VMnt7VvWWW-many-body-force-max-distance-text\"),\n",
       "          manyBodyForceMaxDistSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-many-body-force-max-distance-slider\"),\n",
       "          linksForceCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-links-force-checkbox\"),\n",
       "          linksForceContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-links-force-div\"),\n",
       "          linksForceDistanceText: document.getElementById(\"i56YGH5VMnt7VvWWW-links-force-distance-text\"),\n",
       "          linksForceDistanceSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-links-force-distance-slider\"),\n",
       "          linksForceStrengthText: document.getElementById(\"i56YGH5VMnt7VvWWW-links-force-strength-text\"),\n",
       "          linksForceStrengthSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-links-force-strength-slider\"),\n",
       "          collisionForceCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-collision-force-checkbox\"),\n",
       "          collisionForceContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-collision-force-div\"),\n",
       "          collisionForceRadiusText: document.getElementById(\"i56YGH5VMnt7VvWWW-collision-force-radius-text\"),\n",
       "          collisionForceRadiusSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-collision-force-radius-slider\"),\n",
       "          collisionForceStrengthText: document.getElementById(\"i56YGH5VMnt7VvWWW-collision-force-strength-text\"),\n",
       "          collisionForceStrengthSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-collision-force-strength-slider\"),\n",
       "          xPositioningForceCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-x-positioning-force-checkbox\"),\n",
       "          xPositioningForceContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-x-positioning-force-div\"),\n",
       "          xPositioningForceStrengthText: document.getElementById(\"i56YGH5VMnt7VvWWW-x-positioning-force-strength-text\"),\n",
       "          xPositioningForceStrengthSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-x-positioning-force-strength-slider\"),\n",
       "          yPositioningForceCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-y-positioning-force-checkbox\"),\n",
       "          yPositioningForceContainer: document.getElementById(\"i56YGH5VMnt7VvWWW-y-positioning-force-div\"),\n",
       "          yPositioningForceStrengthText: document.getElementById(\"i56YGH5VMnt7VvWWW-y-positioning-force-strength-text\"),\n",
       "          yPositioningForceStrengthSlider: document.getElementById(\"i56YGH5VMnt7VvWWW-y-positioning-force-strength-slider\"),\n",
       "          centeringForceCheckbox: document.getElementById(\"i56YGH5VMnt7VvWWW-centering-force-checkbox\"),\n",
       "        },\n",
       "\n",
       "        composites:{\n",
       "          responsiveContainer:{\n",
       "            init(){\n",
       "              // Delete all contained items (relevant only for reset, not first creation)\n",
       "              ui.deleteChildElements(ui.elements.graphContainer);\n",
       "              ui.deleteChildElements(ui.elements.detailsBody);\n",
       "              // Menu\n",
       "              if(state.showMenu){\n",
       "                ui.composites.menu.show();\n",
       "              } else{\n",
       "                ui.composites.menu.hide();\n",
       "              }\n",
       "              // Details\n",
       "              if(state.showDetails){\n",
       "                ui.composites.details.show(true);\n",
       "              } else{\n",
       "                ui.composites.details.hide(true);\n",
       "              }\n",
       "              // Divs\n",
       "              ui.composites.responsiveContainer.setInnerHeights();\n",
       "              ui.composites.responsiveContainer.setOuterHeights();\n",
       "              ui.composites.responsiveContainer.getInnerWidths();\n",
       "            },\n",
       "\n",
       "            getInnerWidths(){\n",
       "              state.graphContainerWidth = parseInt(ui.elements.graphContainer.clientWidth);\n",
       "              state.detailsContainerWidth = parseInt(ui.elements.detailsContainer.clientWidth);\n",
       "            },\n",
       "\n",
       "            getInnerHeights(){\n",
       "              state.graphContainerHeight = parseInt(ui.elements.graphContainer.clientHeight);\n",
       "              if(state.showDetails){\n",
       "                state.detailsContainerHeight = parseInt(ui.elements.detailsContainer.clientHeight);\n",
       "              }\n",
       "            },\n",
       "\n",
       "            setInnerHeights(){\n",
       "              ui.elements.graphContainer.style.height = state.graphContainerHeight + \"px\";\n",
       "              ui.elements.detailsContainer.style.height = state.detailsContainerHeight + \"px\";\n",
       "            },\n",
       "\n",
       "            setOuterHeights(){\n",
       "              ui.elements.mainContainer.style.height = ui.elements.leftContainer.offsetHeight + \"px\";\n",
       "            },\n",
       "\n",
       "            getSizes(){\n",
       "              ui.composites.responsiveContainer.getInnerWidths();\n",
       "              ui.composites.responsiveContainer.getInnerHeights();\n",
       "            },\n",
       "\n",
       "            setSizes(){\n",
       "              ui.composites.responsiveContainer.setInnerHeights();\n",
       "              ui.composites.responsiveContainer.setOuterHeights();\n",
       "            },\n",
       "\n",
       "            adaptToResize(){\n",
       "              ui.composites.responsiveContainer.getSizes();\n",
       "              ui.composites.responsiveContainer.setSizes();\n",
       "            },\n",
       "\n",
       "            adaptToFullscreen(){\n",
       "              ui.composites.responsiveContainer.getSizes();\n",
       "              if(document.fullscreenElement){\n",
       "                // On entering fullscreen, remember the current container heights\n",
       "                state.beforeFullscreenGraphContainerHeight = state.graphContainerHeight;\n",
       "                state.beforeFullscreenDetailsContainerHeight = state.detailsContainerHeight;\n",
       "                // and then adapt them to maximum height possible in full screen mode\n",
       "                function calculateFullscreenMaxGraphHeight(){\n",
       "                  let outerHeight = null;\n",
       "                  try{\n",
       "                    const mainDivComputedStyle = window.getComputedStyle(ui.elements.mainContainer),\n",
       "                      graphDivComputedStyle = window.getComputedStyle(ui.elements.graphContainer),\n",
       "                      paddingTop = parseFloat(mainDivComputedStyle.paddingTop),\n",
       "                      borderTop = parseFloat(graphDivComputedStyle.borderTopWidth),\n",
       "                      borderBottom = parseFloat(graphDivComputedStyle.borderBottomWidth),\n",
       "                      paddingBottom = parseFloat(mainDivComputedStyle.paddingBottom);\n",
       "                    outerHeight = paddingTop + borderTop + borderBottom + paddingBottom;\n",
       "                    if(!isFinite(outerHeight) || outerHeight === null){\n",
       "                      throw \"Invalid number\";\n",
       "                    }\n",
       "                  } catch(e){\n",
       "                    // Hard coded fallback, depends on CSS of containers (1px borders, 6px padding)\n",
       "                    outerHeight = 1 + 3 + 3 + 1;\n",
       "                  }\n",
       "                  let graphHeight = screen.height - outerHeight;\n",
       "                  if(state.showDetails){\n",
       "                    graphHeight -= ui.composites.details.calculateHeightDifference();\n",
       "                  }\n",
       "                  return graphHeight;\n",
       "                }\n",
       "                state.graphContainerHeight = calculateFullscreenMaxGraphHeight();\n",
       "              } else{\n",
       "                // On leaving fullscreen, set container heights back to remembered values\n",
       "                state.graphContainerHeight = state.beforeFullscreenGraphContainerHeight;\n",
       "                state.detailsContainerHeight = state.beforeFullscreenDetailsContainerHeight;\n",
       "              }\n",
       "              ui.composites.responsiveContainer.setSizes();\n",
       "            },\n",
       "          },\n",
       "\n",
       "          menu:{\n",
       "            show(){\n",
       "              ui.elements.leftContainer.style.width = \"80%\";\n",
       "              ui.elements.rightContainer.style.width = \"20%\";\n",
       "              ui.elements.rightContainer.style.display = \"block\";\n",
       "            },\n",
       "\n",
       "            hide(){\n",
       "              ui.elements.leftContainer.style.width = \"100%\";\n",
       "              ui.elements.rightContainer.style.width = \"0%\";\n",
       "              ui.elements.rightContainer.style.display = \"none\";\n",
       "            },\n",
       "\n",
       "            toggle(){\n",
       "              // Update menu button\n",
       "              const div = ui.elements.menuToggleDiv;\n",
       "              state.showMenu = !state.showMenu;\n",
       "              if(state.showMenu){\n",
       "                div.innerText = ui.symbols.menuShown;\n",
       "                ui.composites.menu.show();\n",
       "              } else {\n",
       "                div.innerHTML = ui.symbols.menuHidden;\n",
       "                ui.composites.menu.hide();\n",
       "              }\n",
       "\n",
       "              // Update rest of UI\n",
       "              ui.composites.responsiveContainer.getInnerWidths();\n",
       "              ui.composites.responsiveContainer.getInnerHeights();\n",
       "              ui.composites.responsiveContainer.setOuterHeights();\n",
       "              ui.composites.graph.updateGraphDrawingArea();\n",
       "            },\n",
       "\n",
       "            setItem(keyElement, valElement, toActive){\n",
       "              const currentText = keyElement.innerHTML;\n",
       "              let sliceStart = 0;\n",
       "              if(currentText.startsWith(ui.symbols.menuItemActive)){\n",
       "                sliceStart = ui.symbols.menuItemActive.length;\n",
       "              } else if (currentText.startsWith(ui.symbols.menuItemInactive)){\n",
       "                sliceStart = ui.symbols.menuItemInactive.length;\n",
       "              }\n",
       "              if(toActive){\n",
       "                keyElement.innerHTML = ui.symbols.menuItemActive + currentText.slice(sliceStart);\n",
       "                keyElement.style.backgroundColor = \"#f5f5f5\";\n",
       "                keyElement.style.color = \"black\";\n",
       "                keyElement.style.borderColor = \"#999\";\n",
       "                keyElement.style.boxShadow = \"0px 0px 3px rgba(0, 0, 0, 0.35)\";\n",
       "                valElement.style.display = \"block\";\n",
       "              } else {\n",
       "                keyElement.innerHTML = ui.symbols.menuItemInactive + currentText.slice(sliceStart);\n",
       "                keyElement.style.backgroundColor = \"white\";\n",
       "                keyElement.style.color = \"#222\";\n",
       "                keyElement.style.borderColor = \"#ccc\";\n",
       "                keyElement.style.boxShadow = \"0px 0px 3px rgba(0, 0, 0, 0.2)\";\n",
       "                valElement.style.display = \"none\";\n",
       "              }\n",
       "            },\n",
       "\n",
       "            toggleItem(keyElement, valElement){\n",
       "              const toActive = !(valElement.style.display !== \"none\");\n",
       "              ui.composites.menu.setItem(keyElement, valElement, toActive);\n",
       "            },\n",
       "          },\n",
       "\n",
       "          details:{\n",
       "            calculateHeightDifference(){\n",
       "              let outerHeight = null;\n",
       "              try{\n",
       "                const graphContainerComputedStyle = window.getComputedStyle(ui.elements.graphContainer),\n",
       "                  detailsContainerComputedStyle = window.getComputedStyle(ui.elements.detailsContainer),\n",
       "                  border1 = parseFloat(graphContainerComputedStyle.borderBottomWidth),\n",
       "                  margin = parseFloat(detailsContainerComputedStyle.marginTop),\n",
       "                  border2 = parseFloat(detailsContainerComputedStyle.borderTopWidth);\n",
       "                outerHeight = border1 + margin + border2;\n",
       "                if(!isFinite(outerHeight) || outerHeight === null){\n",
       "                  throw \"Invalid number\";\n",
       "                }\n",
       "              } catch(e){\n",
       "                // Hard coded fallback, depends on CSS of containers (1px borders, 5px margin)\n",
       "                outerHeight = 7.0;\n",
       "              }\n",
       "              return state.detailsContainerHeight + outerHeight\n",
       "            },\n",
       "\n",
       "            show(init=false){\n",
       "              // Visibility\n",
       "              ui.elements.detailsContainer.style.display = \"block\";\n",
       "              if(!init){\n",
       "                // Height\n",
       "                const heightDiff = ui.composites.details.calculateHeightDifference();\n",
       "                state.graphContainerHeight -= heightDiff;\n",
       "                if(state.graphContainerHeight < 70){\n",
       "                  state.graphContainerHeight = 70;\n",
       "                }\n",
       "                // Update rest of UI\n",
       "                ui.composites.responsiveContainer.setSizes();\n",
       "                ui.composites.graph.updateGraphDrawingArea();\n",
       "              }\n",
       "            },\n",
       "\n",
       "            hide(init=false){\n",
       "              // Visibility\n",
       "              ui.elements.detailsContainer.style.display = \"none\";\n",
       "              if(!init){\n",
       "                // Height\n",
       "                const heightDiff = ui.composites.details.calculateHeightDifference();\n",
       "                state.graphContainerHeight += heightDiff;\n",
       "                // Update rest of UI\n",
       "                ui.composites.responsiveContainer.setSizes();\n",
       "                ui.composites.graph.updateGraphDrawingArea();\n",
       "              }\n",
       "            },\n",
       "\n",
       "            toggle(){\n",
       "              // Update details button\n",
       "              const toggleDiv = ui.elements.detailsToggleDiv;\n",
       "              state.showDetails = !state.showDetails;\n",
       "              if(state.showDetails){\n",
       "                toggleDiv.innerText = ui.symbols.detailsShown;\n",
       "                ui.composites.details.show();\n",
       "              } else {\n",
       "                toggleDiv.innerHTML = ui.symbols.detailsHidden;\n",
       "                ui.composites.details.hide();\n",
       "              }\n",
       "            },\n",
       "          },\n",
       "\n",
       "          download:{\n",
       "            png(filename){\n",
       "              ui.composites.download._rasterImage(filename, \"png\");\n",
       "            },\n",
       "\n",
       "            jpg(filename){\n",
       "              ui.composites.download._rasterImage(filename, \"jpeg\");\n",
       "            },\n",
       "\n",
       "            svg(filename){\n",
       "              if(state.shownData.general.node_image_fetching_failed){\n",
       "                ui.composites.download._warnAboutMissingImage();\n",
       "              }\n",
       "              const svgText = ui.composites.download._getSvgText();\n",
       "              // Blob to overcome size limitations for data URLs (e.g. 4MB in Chrome)\n",
       "              const mimeType = \"image/svg+xml\",\n",
       "                blob = new Blob([svgText], {type: mimeType});\n",
       "              ui.composites.download._blobToFileDownload(blob, filename);\n",
       "            },\n",
       "\n",
       "            _getSvgText(){\n",
       "              const svgElement = ui.elements.graphContainer.getElementsByTagName(\"svg\")[0];\n",
       "              let svgText = svgElement.outerHTML;\n",
       "              if(!svgText.match(/^<svg[^>]+xmlns=\"http\\:\\/\\/www\\.w3\\.org\\/2000\\/svg\"/)){\n",
       "                svgText = svgText.replace(/^<svg/, '<svg xmlns=\"http://www.w3.org/2000/svg\"');\n",
       "              }\n",
       "              if(!svgText.match(/^<svg[^>]+\"http\\:\\/\\/www\\.w3\\.org\\/1999\\/xlink\"/)){\n",
       "                svgText = svgText.replace(/^<svg/, '<svg xmlns:xlink=\"http://www.w3.org/1999/xlink\"');\n",
       "              }\n",
       "              svgText = '<?xml version=\"1.0\" standalone=\"no\"?>\\r\\n' + svgText;\n",
       "              return svgText;\n",
       "            },\n",
       "\n",
       "            _getSvgDataUrl(){\n",
       "              const svgText = ui.composites.download._getSvgText();\n",
       "              return \"data:image/svg+xml;charset=utf-8,\" + encodeURIComponent(svgText);\n",
       "            },\n",
       "\n",
       "            _rasterImage(filename, format, resolutionFactor=5.0){\n",
       "              if(state.shownData.general.node_image_fetching_failed){\n",
       "                ui.composites.download._warnAboutMissingImage();\n",
       "              }\n",
       "              const svg = ui.elements.graphContainer.getElementsByTagName(\"svg\")[0],\n",
       "                width = svg.getAttribute(\"width\"),\n",
       "                height = svg.getAttribute(\"height\"),\n",
       "                image = new Image;\n",
       "              image.src = ui.composites.download._getSvgDataUrl();\n",
       "              image.onload = function(){\n",
       "                const canvas = document.createElement(\"canvas\");\n",
       "                canvas.setAttribute(\"width\", width*resolutionFactor);\n",
       "                canvas.setAttribute(\"height\", height*resolutionFactor);\n",
       "                const context = canvas.getContext(\"2d\");\n",
       "                context.drawImage(image, 0, 0, width*resolutionFactor, height*resolutionFactor);\n",
       "                const mimeType = \"image/\" + format;\n",
       "                function finishedBlobCallback(blob){\n",
       "                  ui.composites.download._blobToFileDownload(blob, filename);\n",
       "                }\n",
       "                // Blob to overcome size limitations for data URLs (e.g. 4MB in Chrome)\n",
       "                canvas.toBlob(finishedBlobCallback, mimeType, 1.0);\n",
       "              }\n",
       "            },\n",
       "\n",
       "            _warnAboutMissingImage(){\n",
       "              const message = \"Caution: \" +\n",
       "                \"Some images inside the nodes of the graph may be missing in the \" +\n",
       "                \"downloaded picture. Their URLs could not be converted to data URLs. \" +\n",
       "                \"This can have different reasons. For example, the provided image URL may \" +\n",
       "                \"be incorrect, your internet connection may be interrupted, the server that \" +\n",
       "                \"provides the images may not be responsive, or the server's security settings \" +\n",
       "                \"may prevent fetching images via JavaScript code.\";\n",
       "              alert(message);\n",
       "            },\n",
       "\n",
       "            _blobToFileDownload(blob, filename){\n",
       "              const url = URL.createObjectURL(blob),\n",
       "                a = document.createElement(\"a\");\n",
       "              function handleClick(){\n",
       "                setTimeout(function(){\n",
       "                  // Long waiting time before removal for slow devices like mobile phones\n",
       "                  URL.revokeObjectURL(url);\n",
       "                  this.removeEventListener(\"click\", handleClick);\n",
       "                }, 20000);\n",
       "              };\n",
       "              document.body.appendChild(a);\n",
       "              a.href = url;\n",
       "              a.download = filename;\n",
       "              a.addEventListener(\"click\", handleClick, false);\n",
       "              a.click();\n",
       "              document.body.removeChild(a);\n",
       "            },\n",
       "          },\n",
       "\n",
       "          selection(element, optionList, valueList=undefined) {\n",
       "            while(element.hasChildNodes()){\n",
       "              element.removeChild(element.firstChild);\n",
       "            }\n",
       "            for(let i=0; i<optionList.length; i++){\n",
       "              let text = optionList[i];\n",
       "              let value = text;\n",
       "              if(valueList){\n",
       "                value = valueList[i];\n",
       "              }\n",
       "              let opt = document.createElement(\"option\");\n",
       "              opt.appendChild(document.createTextNode(text));\n",
       "              opt.value = value;\n",
       "              element.appendChild(opt);\n",
       "            }\n",
       "          },\n",
       "\n",
       "          tooltip:{\n",
       "            show(xShift=null, yShift=null){\n",
       "              if(isFinite(xShift) && xShift !== null){\n",
       "                ui.elements.tooltipContainer.style.left =  parseInt(xShift) + \"px\";\n",
       "              }\n",
       "              if(isFinite(yShift) && yShift !== null){\n",
       "                ui.elements.tooltipContainer.style.top = parseInt(yShift) + \"px\";\n",
       "              }\n",
       "              ui.elements.tooltipContainer.style.transition = \"visibility 0s, opacity 0.1s\";\n",
       "              ui.elements.tooltipContainer.style.visibility = \"visible\";\n",
       "              ui.elements.tooltipContainer.style.opacity = 1.0;\n",
       "            },\n",
       "\n",
       "            hide(){\n",
       "              ui.elements.tooltipContainer.style.transition = \"visibility 0.3s, opacity 0.3s ease-in\";\n",
       "              ui.elements.tooltipContainer.style.visibility = \"hidden\";\n",
       "              ui.elements.tooltipContainer.style.opacity = 0.0;\n",
       "            },\n",
       "          },\n",
       "\n",
       "          progressBar:{\n",
       "            create(){\n",
       "              // Main container\n",
       "              this.mainContainer = document.createElement(\"div\");\n",
       "              this.mainContainer.id = \"i56YGH5VMnt7VvWWW-progress-container\";\n",
       "              this.mainContainer.style.backgroundColor = state.shownData.general.background_color;\n",
       "              ui.elements.graphContainer.style.backgroundColor = state.shownData.general.background_color;\n",
       "              // Text container\n",
       "              const numNodes = state.parsedData.nodes.length;\n",
       "              this.textContainer = document.createElement(\"div\");\n",
       "              this.textContainer.innerText = \"Large graph with \" + numNodes + \" nodes. Calculating an initial layout before visualizing it.\";\n",
       "              this.textContainer.style.textAlign = \"center\";\n",
       "              // Bar container\n",
       "              this.outerBarContainer = document.createElement(\"div\");\n",
       "              this.outerBarContainer.style.border = \"1px solid black\";\n",
       "              this.outerBarContainer.style.borderRadius = \"4px\";\n",
       "              this.outerBarContainer.style.marginTop = \"1ex\";\n",
       "              this.outerBarContainer.style.padding = \"1px\";\n",
       "              this.innerBarContainer = document.createElement(\"div\");\n",
       "              this.innerBarContainer.style.backgroundColor = \"black\";\n",
       "              this.innerBarContainer.style.width = \"0%\";\n",
       "              this.innerBarContainer.style.height = \"8px\";\n",
       "              this.innerBarContainer.style.borderRadius = \"3px\";\n",
       "              // Add them to DOM\n",
       "              this.outerBarContainer.appendChild(this.innerBarContainer);\n",
       "              this.mainContainer.appendChild(this.textContainer);\n",
       "              this.mainContainer.appendChild(this.outerBarContainer);\n",
       "              ui.elements.graphContainer.appendChild(this.mainContainer);\n",
       "            },\n",
       "\n",
       "            update(percentage){\n",
       "              this.innerBarContainer.style.width = percentage + \"%\";\n",
       "            },\n",
       "\n",
       "            remove(){\n",
       "              ui.elements.graphContainer.removeChild(this.mainContainer);\n",
       "            }\n",
       "          },\n",
       "\n",
       "          graph:{\n",
       "            createGraph(){\n",
       "              // Remove existing elements\n",
       "              ui.deleteChildElements(ui.elements.graphContainer);\n",
       "\n",
       "              // Create new elements\n",
       "              // - Menu toggle button\n",
       "              if(state.showMenuToggleButton){\n",
       "                const menuDiv = document.createElement(\"div\");\n",
       "                if(state.showMenu){\n",
       "                  menuDiv.innerText = ui.symbols.menuShown;\n",
       "                } else {\n",
       "                  menuDiv.innerText = ui.symbols.menuHidden;\n",
       "                }\n",
       "                menuDiv.id = \"i56YGH5VMnt7VvWWW-menu-toggle-button\";\n",
       "                menuDiv.onclick = ui.composites.menu.toggle;\n",
       "                ui.elements.graphContainer.appendChild(menuDiv);\n",
       "                ui.elements.menuToggleDiv = menuDiv;\n",
       "              }\n",
       "\n",
       "              // - Details toggle button\n",
       "              if(state.showDetailsToggleButton){\n",
       "                const detailsDiv = document.createElement(\"div\");\n",
       "                if(state.showDetails){\n",
       "                  detailsDiv.innerText = ui.symbols.detailsShown;\n",
       "                } else {\n",
       "                  detailsDiv.innerText = ui.symbols.detailsHidden;\n",
       "                }\n",
       "                detailsDiv.id = \"i56YGH5VMnt7VvWWW-details-toggle-button\";\n",
       "                detailsDiv.onclick = ui.composites.details.toggle;\n",
       "                ui.elements.graphContainer.appendChild(detailsDiv);\n",
       "                ui.elements.detailsToggleDiv = detailsDiv;\n",
       "              }\n",
       "\n",
       "              // - Graph drawing area\n",
       "              const svg = d3.select(\"#i56YGH5VMnt7VvWWW-graph-div\").append(\"svg\");\n",
       "              state.currentGraphParts.svg = svg;\n",
       "              svg\n",
       "                .attr(\"width\", state.graphContainerWidth)\n",
       "                .attr(\"height\", state.graphContainerHeight);\n",
       "              // - Background rectangle\n",
       "              const backgroundRect = svg.append(\"rect\")\n",
       "                .attr(\"id\", \"i56YGH5VMnt7VvWWW-background\")\n",
       "                .attr(\"width\", state.graphContainerWidth)\n",
       "                .attr(\"height\", state.graphContainerHeight)\n",
       "                .attr(\"fill\", state.shownData.general.background_color);\n",
       "              state.currentGraphParts.backgroundRect = backgroundRect;\n",
       "              // - Zoomable and draggable group as graph drawing area\n",
       "              const view = svg.append(\"g\").attr(\"id\", \"i56YGH5VMnt7VvWWW-zoomable-graph-group\");\n",
       "              state.currentGraphParts.view = view;\n",
       "              function zoomed(event) {\n",
       "                view.attr(\"transform\", event.transform);\n",
       "              }\n",
       "              const zoom = d3.zoom()\n",
       "                .on(\"zoom\", zoomed);\n",
       "              state.currentGraphParts.zoom = zoom;\n",
       "              const xShift = parseInt(ui.elements.graphContainer.clientWidth) / 2.0,\n",
       "                yShift = parseInt(ui.elements.graphContainer.clientHeight) / 2.0;\n",
       "              svg\n",
       "                .call(zoom)\n",
       "                .call(zoom.transform, d3.zoomIdentity.translate(xShift, yShift).scale(state.initZoomFactor))\n",
       "                .on(\"dblclick.zoom\", null);\n",
       "\n",
       "              // - Bind data to DOM elements\n",
       "              //   Note: Elements are creates in separate group elements to have layers that are in front or back\n",
       "              ui.composites.graph.bindGraphDataToViewDOM(state.shownData, view);\n",
       "\n",
       "              // - Add representations for all graph elements and\n",
       "              //   add movement of graph elements by force-directed layout simulation\n",
       "              //   Note: This is done differently for small or large graphs\n",
       "              const numNodes = state.shownData.nodes.length;\n",
       "              if(numNodes <= state.largeGraphThreshold){\n",
       "                // Small graph: shown immediately, moving from begin on\n",
       "                ui.composites.graph.createSimulation();\n",
       "                ui.composites.graph.createAllGraphElements()\n",
       "                ui.composites.graph.simulationManager.simulation.on(\n",
       "                  \"tick\", ui.composites.graph.updateAllActiveElementPositions);\n",
       "              } else {\n",
       "                // Large graph: shown after initial layout, moving only on later user interaction\n",
       "                if(state.layoutAlgorithmActive) {\n",
       "                  ui.composites.graph.createSimulation();\n",
       "                  ui.composites.graph.calcLayoutWithProgressBar();\n",
       "                } else{\n",
       "                  ui.composites.graph.createSimulation();\n",
       "                  ui.composites.graph.createAllGraphElements()\n",
       "                  ui.composites.graph.simulationManager.simulation.on(\"tick\", function(){\n",
       "                    ui.composites.graph.removeAllGraphElements();\n",
       "                    ui.composites.graph.calcLayoutWithProgressBar();\n",
       "                  });\n",
       "                }\n",
       "              }\n",
       "            },\n",
       "\n",
       "            updateGraphDrawingArea(){\n",
       "              state.currentGraphParts.svg\n",
       "                .attr(\"width\", state.graphContainerWidth)\n",
       "                .attr(\"height\", state.graphContainerHeight);\n",
       "              state.currentGraphParts.backgroundRect\n",
       "                .attr(\"width\", state.graphContainerWidth)\n",
       "                .attr(\"height\", state.graphContainerHeight);\n",
       "            },\n",
       "\n",
       "            bindGraphDataToViewDOM(data, view){\n",
       "              // Note: The order of the following groups decides which SVG elements are drawn\n",
       "              //       in back and which are drawn in front (there is no z-order property in SVG)\n",
       "              // Edges\n",
       "              state.currentGraphParts.edgeMainGroup = view.append(\"g\")\n",
       "                .attr(\"id\", \"i56YGH5VMnt7VvWWW-edge-group\")\n",
       "                .style(\"display\", ui.convert.boolToDisplayStyle(state.showEdges));\n",
       "              state.currentGraphParts.edgeGroups = state.currentGraphParts.edgeMainGroup\n",
       "                .selectAll(\"g\")\n",
       "                .data(data.edges)\n",
       "                .join(\"g\");\n",
       "              // Nodes\n",
       "              state.currentGraphParts.nodeMainGroup = view.append(\"g\")\n",
       "                .attr(\"id\", \"i56YGH5VMnt7VvWWW-node-group\")\n",
       "                .style(\"display\", ui.convert.boolToDisplayStyle(state.showNodes));\n",
       "              state.currentGraphParts.nodeGroups = state.currentGraphParts.nodeMainGroup\n",
       "                .selectAll(\"g\")\n",
       "                .data(data.nodes)\n",
       "                .join(\"g\");\n",
       "              // Edge labels: minimal data duplication in DOM by storing only indices to original array\n",
       "              const edgeLabelData = [];\n",
       "              for(let i=0; i<data.edges.length; i++){\n",
       "                edgeLabelData.push(i);\n",
       "              }\n",
       "              state.currentGraphParts.edgeLabelMainGroup = view.append(\"g\")\n",
       "                .attr(\"id\", \"i56YGH5VMnt7VvWWW-edge-label-group\")\n",
       "                .style(\"display\", ui.convert.boolToDisplayStyle(state.showEdgeLabels));\n",
       "              state.currentGraphParts.edgeLabelGroups = state.currentGraphParts.edgeLabelMainGroup\n",
       "                .selectAll(\"g\")\n",
       "                .data(edgeLabelData)\n",
       "                .join(\"g\");\n",
       "              // Node labels: minimal data duplication in DOM by storing only indices to original array\n",
       "              const nodeLabelData = [];\n",
       "              for (let i=0; i<data.nodes.length; i++){\n",
       "                nodeLabelData.push(i);\n",
       "              }\n",
       "              state.currentGraphParts.nodeLabelMainGroup = view.append(\"g\")\n",
       "                .attr(\"id\", \"i56YGH5VMnt7VvWWW-node-label-group\");\n",
       "              state.currentGraphParts.nodeLabelGroups = state.currentGraphParts.nodeLabelMainGroup\n",
       "                .style(\"display\", ui.convert.boolToDisplayStyle(state.showNodeLabels))\n",
       "                .selectAll(\"g\")\n",
       "                .data(nodeLabelData)\n",
       "                .join(\"g\");\n",
       "              // Node images\n",
       "              const nodeImageData = [];\n",
       "              if(state.parsedData.general.contains_node_image){\n",
       "                for(let i=0; i<data.nodes.length; i++){\n",
       "                  const node = data.nodes[i];\n",
       "                  if(node.image){\n",
       "                    nodeImageData.push(i);\n",
       "                  }\n",
       "                }\n",
       "              }\n",
       "              state.currentGraphParts.nodeImageMainGroup = view.append(\"g\")\n",
       "                .attr(\"id\", \"i56YGH5VMnt7VvWWW-node-image-group\")\n",
       "                .style(\"display\", ui.convert.boolToDisplayStyle(state.showNodeImages));\n",
       "              state.currentGraphParts.nodeImageGroups = state.currentGraphParts.nodeImageMainGroup\n",
       "                .selectAll(\"g\")\n",
       "                .data(nodeImageData)\n",
       "                .join(\"g\");\n",
       "            },\n",
       "\n",
       "            calcLayoutWithProgressBar(){\n",
       "              // Irregular update of element positions\n",
       "              state.parsedData.tickCounter = 0;\n",
       "              state.parsedData.tickRefresher = 3;\n",
       "              function updateEveryNthTick(){\n",
       "                state.parsedData.tickCounter++;\n",
       "                if(state.parsedData.tickCounter >= state.parsedData.tickRefresher){\n",
       "                  state.parsedData.tickCounter = 0;\n",
       "                  ui.composites.graph.updateAllActiveElementPositions();\n",
       "                }\n",
       "              }\n",
       "              // Prevent spending a large portion of calculation time close to alpha min (0.001)\n",
       "              const numNodes = state.shownData.nodes.length;\n",
       "              if(numNodes >= 25000){\n",
       "                ui.composites.graph.simulationManager.simulation.alphaMin(0.03);\n",
       "                state.parsedData.tickRefresher = 15;\n",
       "              } else if(numNodes >= 10000){\n",
       "                ui.composites.graph.simulationManager.simulation.alphaMin(0.02);\n",
       "                state.parsedData.tickRefresher = 7;\n",
       "              } else if(numNodes >= 5000){\n",
       "                ui.composites.graph.simulationManager.simulation.alphaMin(0.01);\n",
       "                state.parsedData.tickRefresher = 5;\n",
       "              }\n",
       "              state.parsedData.startAlpha = ui.composites.graph.simulationManager.simulation.alpha();\n",
       "              state.parsedData.stopAlpha = ui.composites.graph.simulationManager.simulation.alphaMin();\n",
       "              state.parsedData.rangeAlpha = state.parsedData.startAlpha - state.parsedData.stopAlpha;\n",
       "              // - Progress bar: only if large graph, stops simulation to get initial static image\n",
       "              // Layout start\n",
       "              ui.composites.progressBar.create();\n",
       "              // Layout update\n",
       "              ui.composites.graph.simulationManager.simulation.on(\"tick\", function(){\n",
       "                const currentAlpha = ui.composites.graph.simulationManager.simulation.alpha(),\n",
       "                  remaining = (currentAlpha - state.parsedData.stopAlpha) / state.parsedData.rangeAlpha,\n",
       "                  progressPercentage = (1.0 - remaining) * 100.0;\n",
       "                ui.composites.progressBar.update(progressPercentage);\n",
       "              });\n",
       "              // Layout finished\n",
       "              ui.composites.graph.simulationManager.simulation.on(\"end\", function(){\n",
       "                ui.composites.graph.simulationManager.simulation.on(\"end\", null);\n",
       "                ui.composites.graph.simulationManager.simulation.on(\"tick\", null);\n",
       "                // Remove progress bar and show graph\n",
       "                ui.composites.progressBar.remove();\n",
       "                ui.composites.graph.createAllGraphElements();\n",
       "                // Afterwards: Update element positions not on every tick but only on every n-th tick\n",
       "                ui.composites.graph.simulationManager.simulation.on(\"tick\", updateEveryNthTick);\n",
       "                ui.composites.graph.simulationManager.simulation.on(\"end\", ui.composites.graph.updateAllActiveElementPositions);\n",
       "              });\n",
       "            },\n",
       "\n",
       "            createAllGraphElements(){\n",
       "              ui.composites.graph.createNodes();\n",
       "              ui.composites.graph.createEdges();\n",
       "              ui.composites.graph.createEdgeLabels();\n",
       "              ui.composites.graph.createNodeLabels();\n",
       "              ui.composites.graph.createNodeImages();\n",
       "            },\n",
       "\n",
       "            removeAllGraphElements(){\n",
       "              ui.composites.graph.removeNodes();\n",
       "              ui.composites.graph.removeEdges();\n",
       "              ui.composites.graph.removeEdgeLabels();\n",
       "              ui.composites.graph.removeNodeLabels();\n",
       "              ui.composites.graph.removeNodeImages();\n",
       "            },\n",
       "\n",
       "            updateAllActiveElementPositions(){\n",
       "              if(state.showNodes){\n",
       "                ui.composites.graph.updateNodePositions();\n",
       "              }\n",
       "              if(state.showNodeImages){\n",
       "                ui.composites.graph.updateNodeImagePositions();\n",
       "              }\n",
       "              if(state.showNodeLabels){\n",
       "                ui.composites.graph.updateNodeLabelPositions();\n",
       "              }\n",
       "              if(state.showEdges || state.showEdgeLabels){\n",
       "                // Caution: updateEdgeLabelPositions() depends on data calculated in updateEdgePositions()\n",
       "                ui.composites.graph.updateEdgePositions();\n",
       "              }\n",
       "              if(state.showEdgeLabels){\n",
       "                ui.composites.graph.updateEdgeLabelPositions();\n",
       "              }\n",
       "            },\n",
       "\n",
       "            createSimulation(){\n",
       "              ui.composites.graph.simulationManager.initialize();\n",
       "              if(!state.layoutAlgorithmActive){\n",
       "                ui.composites.graph.simulationManager.stop();\n",
       "              }\n",
       "              ui.composites.graph.simulationManager.setAllForces();\n",
       "            },\n",
       "\n",
       "            // Nodes\n",
       "            createNodes(){\n",
       "              const nodeGroups = state.currentGraphParts.nodeGroups;\n",
       "              // 1) Remove existing elements\n",
       "              ui.composites.graph.removeNodes();\n",
       "              // 2) Create new elements\n",
       "              // - Node shape\n",
       "              state.currentGraphParts.nodeCircles = nodeGroups.filter(d => (d.shape != \"rectangle\" && d.shape != \"hexagon\")).append(\"circle\")\n",
       "                .attr(\"fill\", d => d.color)\n",
       "                .attr(\"opacity\", d => d.opacity)\n",
       "                .attr(\"r\", d => d.size_half)\n",
       "                .attr(\"stroke\", d => d.border_color)\n",
       "                .attr(\"stroke-width\", d => d.border_size);\n",
       "              state.currentGraphParts.nodeRectangles = nodeGroups.filter(d => d.shape == \"rectangle\").append(\"rect\")\n",
       "                .attr(\"fill\", d => d.color)\n",
       "                .attr(\"opacity\", d => d.opacity)\n",
       "                .attr(\"width\", d => d.size)\n",
       "                .attr(\"height\", d => d.size)\n",
       "                .attr(\"stroke\", d => d.border_color)\n",
       "                .attr(\"stroke-width\", d => d.border_size);\n",
       "              state.currentGraphParts.nodeHexagons = nodeGroups.filter(d => d.shape == \"hexagon\").append(\"path\")\n",
       "                .attr(\"fill\", d => d.color)\n",
       "                .attr(\"opacity\", d => d.opacity)\n",
       "                .attr(\"stroke\", d => d.border_color)\n",
       "                .attr(\"stroke-width\", d => d.border_size);\n",
       "              // - Node hover behavior 1: tooltip\n",
       "              // http://bl.ocks.org/d3noob/a22c42db65eb00d4e369\n",
       "              if(state.parsedData.general.contains_node_hover){\n",
       "                const nodeHover = nodeGroups.filter(d => d.hover)\n",
       "                  .on(\"mouseover.tooltip\", function(event, d){\n",
       "                    if(state.nodeHoverTooltip){\n",
       "                      ui.elements.tooltipContainer.innerHTML = d.hover;\n",
       "                      const cont = ui.elements.mainContainer,\n",
       "                        contAbsX = cont.offsetLeft,\n",
       "                        contAbsY = cont.offsetTop,\n",
       "                        contBoundingRect = cont.getBoundingClientRect(),\n",
       "                        contClientX = contBoundingRect.left,\n",
       "                        contClientY = contBoundingRect.top,\n",
       "                        contWidth = contBoundingRect.width;\n",
       "                      let deltaX = event.clientX - contClientX,\n",
       "                        deltaY = event.clientY - contClientY,\n",
       "                        deltaXMax = contWidth * 0.85;\n",
       "                      if(deltaX > deltaXMax){\n",
       "                        deltaX = deltaXMax;\n",
       "                      }\n",
       "                      const xShift = contAbsX + deltaX + 7,\n",
       "                        yShift = contAbsY + deltaY + 14;\n",
       "                      ui.composites.tooltip.show(xShift, yShift);\n",
       "                    }\n",
       "                  })\n",
       "                  .on(\"mouseout.tooltip\", function(event, d){\n",
       "                    if(state.nodeHoverTooltip){\n",
       "                      ui.composites.tooltip.hide();\n",
       "                    }\n",
       "                  });\n",
       "              }\n",
       "              // Node hover behavior 2: Highlighting incident edges and adjacent nodes\n",
       "              // https://bl.ocks.org/almsuarez/4333a12d2531d6c1f6f22b74f2c57102\n",
       "              function setNodeOpacityByAdjacency(d, node, adjacentNodes, lowerOpacity){\n",
       "                if(adjacentNodes.has(d) || d === node){\n",
       "                  return 1.0;\n",
       "                } else{\n",
       "                  return lowerOpacity;\n",
       "                }\n",
       "              }\n",
       "              function setEdgeOpacityByIncidence(d, incidentEdges, lowerOpacity){\n",
       "                if(incidentEdges.has(d)){\n",
       "                  return 1.0;\n",
       "                } else{\n",
       "                  return lowerOpacity;\n",
       "                }\n",
       "              }\n",
       "              function resetOpacity(d){\n",
       "                return 1.0;\n",
       "              }\n",
       "              function highlightNodeNeighborhood(event, node){\n",
       "                if(state.nodeHoverNeighborhood){\n",
       "                  const adjacentNodes = state.shownData.adjacency.map.get(node),\n",
       "                    incidentEdges = state.shownData.incidence.map.get(node);\n",
       "                  if(state.showNodes){\n",
       "                    state.currentGraphParts.nodeGroups\n",
       "                      .attr(\"opacity\", d => setNodeOpacityByAdjacency(d, node, adjacentNodes, 0.2));\n",
       "                  }\n",
       "                  if(state.showNodeImages){\n",
       "                    state.currentGraphParts.nodeImageGroups\n",
       "                      .attr(\"opacity\", dIndex => setNodeOpacityByAdjacency(state.shownData.nodes[dIndex], node, adjacentNodes, 0.12));\n",
       "                  }\n",
       "                  if(state.showNodeLabels){\n",
       "                    state.currentGraphParts.nodeLabelGroups\n",
       "                      .attr(\"opacity\", dIndex => setNodeOpacityByAdjacency(state.shownData.nodes[dIndex], node, adjacentNodes, 0.07));\n",
       "                  }\n",
       "                  if(state.showEdges){\n",
       "                    state.currentGraphParts.edgeGroups\n",
       "                      .attr(\"opacity\", d => setEdgeOpacityByIncidence(d, incidentEdges, 0.07));\n",
       "                  }\n",
       "                  if(state.showEdgeLabels){\n",
       "                    state.currentGraphParts.edgeLabelGroups\n",
       "                      .attr(\"opacity\", dIndex => setEdgeOpacityByIncidence(state.shownData.edges[dIndex], incidentEdges, 0.07));\n",
       "                  }\n",
       "                }\n",
       "              }\n",
       "              function unhighlightNodeNeighborhood(event, node){\n",
       "                if(state.nodeHoverNeighborhood){\n",
       "                  if(state.showNodes){\n",
       "                    state.currentGraphParts.nodeGroups\n",
       "                      .attr(\"opacity\", resetOpacity);\n",
       "                  }\n",
       "                  if(state.showNodeImages){\n",
       "                    state.currentGraphParts.nodeImageGroups\n",
       "                      .attr(\"opacity\", resetOpacity);\n",
       "                  }\n",
       "                  if(state.showNodeLabels){\n",
       "                    state.currentGraphParts.nodeLabelGroups\n",
       "                      .attr(\"opacity\", resetOpacity);\n",
       "                  }\n",
       "                  if(state.showEdges){\n",
       "                    state.currentGraphParts.edgeGroups\n",
       "                      .attr(\"opacity\", resetOpacity);\n",
       "                  }\n",
       "                  if(state.showEdgeLabels){\n",
       "                    state.currentGraphParts.edgeLabelGroups\n",
       "                      .attr(\"opacity\", resetOpacity);\n",
       "                  }\n",
       "                }\n",
       "              }\n",
       "              nodeGroups.on(\"mouseover.neighborhood\", highlightNodeNeighborhood);\n",
       "              nodeGroups.on(\"mouseout.neighborhood\", unhighlightNodeNeighborhood);\n",
       "              // - Node click behavior: details in separate container\n",
       "              function nodeClicked(event, node){\n",
       "                let htmlText = \"<div>Node: \" + String(node.id) + \"</div>\";\n",
       "                if(typeof(node.click) !== \"undefined\" && node.click !== \"\"){\n",
       "                  htmlText += '<div id=\"i56YGH5VMnt7VvWWW-details-user-provided\">' + node.click + '</div>';\n",
       "                }\n",
       "                ui.elements.detailsBody.innerHTML = htmlText;\n",
       "              }\n",
       "              nodeGroups.on(\"click\", nodeClicked);\n",
       "              // - Node drag behavior: position fixation or release\n",
       "              // https://stackoverflow.com/questions/42605261/d3-event-active-purpose-in-drag-dropping-circles\n",
       "              function dragNodes(simulation) {\n",
       "                let xAtDragStart = undefined,\n",
       "                  yAtDragStart = undefined;\n",
       "                function dragstarted(event, d){\n",
       "                  if(!event.active && state.layoutAlgorithmActive) {\n",
       "                    simulation.alphaTarget(0.3).restart();\n",
       "                  }\n",
       "                  d.fx = d.x;\n",
       "                  d.fy = d.y;\n",
       "                  if(!state.nodeDragFix){\n",
       "                    xAtDragStart = d.x;\n",
       "                    yAtDragStart = d.y;\n",
       "                  }\n",
       "                }\n",
       "                function dragged(event, d){\n",
       "                  d.fx = event.x;\n",
       "                  d.fy = event.y;\n",
       "                  if(!state.layoutAlgorithmActive){\n",
       "                    d.x = d.fx;\n",
       "                    d.y = d.fy;\n",
       "                    ui.composites.graph.updateAllActiveElementPositions();\n",
       "                  }\n",
       "                }\n",
       "                function dragended(event, d){\n",
       "                  if (!event.active) {\n",
       "                    simulation.alphaTarget(0.0);\n",
       "                  }\n",
       "                  if(!state.layoutAlgorithmActive){\n",
       "                    simulation.stop();\n",
       "                  }\n",
       "                  if(!state.nodeDragFix){\n",
       "                    // Release a node if clicked and dragged a bit, but not if just clicked\n",
       "                    if(Math.abs(event.x - xAtDragStart) > 0.1 || Math.abs(event.y - yAtDragStart) > 0.1){\n",
       "                      d.fx = null;\n",
       "                      d.fy = null;\n",
       "                    }\n",
       "                  }\n",
       "                }\n",
       "                return d3.drag()\n",
       "                  .on(\"start\", dragstarted)\n",
       "                  .on(\"drag\", dragged)\n",
       "                  .on(\"end\", dragended);\n",
       "              }\n",
       "              state.currentGraphParts.nodeGroups\n",
       "                .call(dragNodes(ui.composites.graph.simulationManager.simulation));\n",
       "              // 3) Position new elements\n",
       "              ui.composites.graph.updateNodePositions();\n",
       "            },\n",
       "\n",
       "            removeNodes(){\n",
       "              state.currentGraphParts.nodeGroups.selectAll(\"*\").remove();\n",
       "            },\n",
       "\n",
       "            updateNodeVisibilities(){\n",
       "              state.currentGraphParts.nodeMainGroup.style(\"display\", ui.convert.boolToDisplayStyle(state.showNodes));\n",
       "              ui.composites.graph.updateNodePositions();\n",
       "            },\n",
       "\n",
       "            updateNodeSizes(){\n",
       "              ui.composites.graph.createNodes();\n",
       "              // Update elements depending on node size\n",
       "              ui.composites.graph.createEdges();\n",
       "              ui.composites.graph.createNodeLabels();\n",
       "              ui.composites.graph.updateNodeImageSizes();\n",
       "              ui.composites.graph.updateNodeImagePositions();\n",
       "              ui.composites.graph.updateEdgeLabelPositions();\n",
       "            },\n",
       "\n",
       "            updateNodePositions(){\n",
       "              state.currentGraphParts.nodeCircles\n",
       "                .attr(\"cx\", d => d.x)\n",
       "                .attr(\"cy\", d => d.y);\n",
       "              state.currentGraphParts.nodeRectangles\n",
       "                .attr(\"x\", d => d.x - d.size_half)\n",
       "                .attr(\"y\", d => d.y - d.size_half);\n",
       "              state.currentGraphParts.nodeHexagons\n",
       "                .attr(\"d\", function(d){\n",
       "                  const r = d.size_for_hexagon_r,\n",
       "                    rh = d.size_for_hexagon_rh,\n",
       "                    rs = d.size_for_hexagon_rs,\n",
       "                    x0 = d.x + r,\n",
       "                    y0 = d.y,\n",
       "                    x1 = d.x + rh,\n",
       "                    y1 = d.y + rs,\n",
       "                    x2 = d.x - rh,\n",
       "                    y2 = y1,\n",
       "                    x3 = d.x - r,\n",
       "                    y3 = d.y,\n",
       "                    x4 = x2,\n",
       "                    y4 = d.y - rs,\n",
       "                    x5 = x1,\n",
       "                    y5 = y4;\n",
       "                  return \"M \" + x0 + \" \" + y0 + \" L \" + x1 + \" \" + y1 + \" L \" + x2 + \" \" + y2 +\n",
       "                    \" L \" + x3 + \" \" + y3 + \" L \" + x4 + \" \" + y4 + \" L \" + x5 + \" \" + y5 + \" Z\";\n",
       "                });\n",
       "            },\n",
       "\n",
       "            // Node images\n",
       "            createNodeImages(){\n",
       "              const nodeImageGroups = state.currentGraphParts.nodeImageGroups,\n",
       "                data = state.shownData;\n",
       "              // 1) Remove existing elements\n",
       "              ui.composites.graph.removeNodeImages();\n",
       "              // 2) Create new elements\n",
       "              state.currentGraphParts.nodeImages = nodeImageGroups.append(\"image\")\n",
       "                .style(\"pointer-events\", \"none\")\n",
       "                .attr(\"height\", dIndex => data.nodes[dIndex].image_size)\n",
       "                .attr(\"width\", dIndex => data.nodes[dIndex].image_size)\n",
       "                .attr(\"xlink:href\", function(dIndex){\n",
       "                  const imageElement = this,\n",
       "                    originalImageUrl = data.nodes[dIndex].image,\n",
       "                    nodeId = data.nodes[dIndex].id;\n",
       "                  fetch(originalImageUrl)\n",
       "                    // Try to fetch the data from the original URL and store the image as new data URL\n",
       "                    .then(function(response){return response.blob();})\n",
       "                    .then(function(blob){\n",
       "                      const reader = new FileReader();\n",
       "                      reader.addEventListener(\"load\", function () {\n",
       "                        d3.select(imageElement).attr(\"xlink:href\", reader.result);\n",
       "                      }, false);\n",
       "                      reader.readAsDataURL(blob);\n",
       "                    })\n",
       "                    // If failed keep the original URL (e.g. because server does not allow CORS)\n",
       "                    .catch(function(error){\n",
       "                      const message = 'Warning: Fetching image for node ' + nodeId + ' with ' +\n",
       "                        'URL \"' + originalImageUrl + '\" failed.';\n",
       "                      console.log(message);\n",
       "                      state.shownData.general.node_image_fetching_failed = true;\n",
       "                    });\n",
       "                  return originalImageUrl;\n",
       "                });\n",
       "\n",
       "              // 3) Position new elements\n",
       "              ui.composites.graph.updateNodeImagePositions();\n",
       "            },\n",
       "\n",
       "            removeNodeImages(){\n",
       "              state.currentGraphParts.nodeImageGroups.selectAll(\"*\").remove();\n",
       "            },\n",
       "\n",
       "            updateNodeImagePositions(){\n",
       "              state.currentGraphParts.nodeImages\n",
       "                .attr(\"x\", function(dIndex){\n",
       "                  const node = state.shownData.nodes[dIndex];\n",
       "                  return node.x - node.image_size_half;\n",
       "                })\n",
       "                .attr(\"y\", function(dIndex){\n",
       "                  const node = state.shownData.nodes[dIndex];\n",
       "                  return node.y - node.image_size_half;\n",
       "                })\n",
       "            },\n",
       "\n",
       "            updateNodeImageSizes(){\n",
       "              const data = state.shownData;\n",
       "              state.currentGraphParts.nodeImages\n",
       "                .attr(\"height\", dIndex => data.nodes[dIndex].image_size)\n",
       "                .attr(\"width\", dIndex => data.nodes[dIndex].image_size)\n",
       "            },\n",
       "\n",
       "            // Node labels\n",
       "            createNodeLabels(){\n",
       "              const nodeLabelGroups = state.currentGraphParts.nodeLabelGroups,\n",
       "                data = state.shownData;\n",
       "              // 1) Remove existing elements\n",
       "              ui.composites.graph.removeNodeLabels();\n",
       "              // 2) Create new elements\n",
       "              // - Node label backgrounds\n",
       "              if(state.showNodeLabelBorders){\n",
       "                state.currentGraphParts.nodeLabelBackground = nodeLabelGroups.append(\"text\")\n",
       "                  .attr(\"text-anchor\", \"middle\")\n",
       "                  .attr(\"dy\", dIndex => data.nodes[dIndex].relative_label_placement)\n",
       "                  .attr(\"font-size\", dIndex => data.nodes[dIndex].label_size)\n",
       "                  .style(\"pointer-events\", \"none\")\n",
       "                  .style(\"stroke\", state.shownData.general.background_color)\n",
       "                  .style(\"stroke-width\", 2.0)\n",
       "                  .text(dIndex => data.nodes[dIndex].label);\n",
       "                if(state.nodeLabelFont !== null){\n",
       "                  state.currentGraphParts.nodeLabelBackground\n",
       "                    .attr(\"font-family\", state.nodeLabelFont);\n",
       "                }\n",
       "              }\n",
       "\n",
       "              // - Node label texts\n",
       "              state.currentGraphParts.nodeLabel = nodeLabelGroups.append(\"text\")\n",
       "                .attr(\"text-anchor\", \"middle\")\n",
       "                .attr(\"dy\", dIndex => data.nodes[dIndex].relative_label_placement)\n",
       "                .attr(\"font-size\", dIndex => data.nodes[dIndex].label_size)\n",
       "                .style(\"pointer-events\", \"none\")\n",
       "                .style(\"fill\", dIndex => data.nodes[dIndex].label_color)\n",
       "                .text(dIndex => data.nodes[dIndex].label);\n",
       "              if(state.nodeLabelFont !== null){\n",
       "                state.currentGraphParts.nodeLabel\n",
       "                  .attr(\"font-family\", state.nodeLabelFont);\n",
       "              }\n",
       "              // 3) Position new elements\n",
       "              ui.composites.graph.updateNodeLabelPositions();\n",
       "            },\n",
       "\n",
       "            removeNodeLabels(){\n",
       "              state.currentGraphParts.nodeLabelGroups.selectAll(\"*\").remove();\n",
       "            },\n",
       "\n",
       "            updateNodeLabelPositions(){\n",
       "              // Translation (via fast SVG text position)\n",
       "              if(state.showNodeLabelBorders){\n",
       "                state.currentGraphParts.nodeLabelBackground\n",
       "                  .attr(\"x\", dIndex => state.shownData.nodes[dIndex].x)\n",
       "                  .attr(\"y\", dIndex => state.shownData.nodes[dIndex].y);\n",
       "              }\n",
       "              state.currentGraphParts.nodeLabel\n",
       "                .attr(\"x\", dIndex => state.shownData.nodes[dIndex].x)\n",
       "                .attr(\"y\", dIndex => state.shownData.nodes[dIndex].y);\n",
       "              // Rotation (via slow SVG transform)\n",
       "              if(state.nodeLabelRotation !== 0.0){\n",
       "                function rotate(dIndex){\n",
       "                  const angle = -state.nodeLabelRotation,\n",
       "                    node = state.shownData.nodes[dIndex];\n",
       "                  return \"rotate(\" + angle + \",\" + node.x + \",\" + node.y + \")\";\n",
       "                }\n",
       "                if(state.showNodeLabelBorders){\n",
       "                  state.currentGraphParts.nodeLabelBackground\n",
       "                    .attr(\"transform\", rotate);\n",
       "                }\n",
       "                state.currentGraphParts.nodeLabel\n",
       "                  .attr(\"transform\", rotate);\n",
       "              }\n",
       "            },\n",
       "\n",
       "            updateNodeLabelPlacements(){\n",
       "              if(state.showNodeLabelBorders){\n",
       "                state.currentGraphParts.nodeLabelBackground\n",
       "                  .attr(\"dy\", dIndex => state.shownData.nodes[dIndex].relative_label_placement);\n",
       "              }\n",
       "              state.currentGraphParts.nodeLabel\n",
       "                .attr(\"dy\", dIndex => state.shownData.nodes[dIndex].relative_label_placement);\n",
       "            },\n",
       "\n",
       "            // Edges\n",
       "            createEdges(){\n",
       "              const edgeGroups = state.currentGraphParts.edgeGroups,\n",
       "                data = state.shownData,\n",
       "                svg = state.currentGraphParts.svg,\n",
       "                arrowSize = state.shownData.general.arrow_size;\n",
       "\n",
       "              // 1) Remove existing elements\n",
       "              ui.composites.graph.removeEdges();\n",
       "              svg.select(\"#i56YGH5VMnt7VvWWW-arrow-marker\").remove();\n",
       "              // 2) Create new elements\n",
       "              // - Paths\n",
       "              state.currentGraphParts.edgePaths = edgeGroups.append(\"path\")\n",
       "                .attr(\"fill\", \"none\")\n",
       "                .attr(\"stroke\", d => d.color)\n",
       "                .attr(\"stroke-opacity\", d => d.opacity)\n",
       "                .attr(\"stroke-width\", d => d.size)\n",
       "                .attr(\"stroke-linecap\", \"round\");\n",
       "              // - Arrow marker for directed graphs\n",
       "              if(data.general.directed){\n",
       "                const arrowSizeDouble = arrowSize * 2.0,\n",
       "                  arrowSizeHalf = arrowSize / 2.0;\n",
       "                const marker = svg.append(\"marker\")\n",
       "                  .attr(\"id\", \"i56YGH5VMnt7VvWWW-arrow-marker\")\n",
       "                  .attr(\"markerUnits\", \"userSpaceOnUse\")\n",
       "                  .attr(\"viewBox\", \"0 0 \" + arrowSizeDouble + \" \" + arrowSizeDouble)\n",
       "                  .attr(\"refX\", 0)\n",
       "                  .attr(\"refY\", arrowSizeHalf)\n",
       "                  .attr(\"orient\", \"auto\")\n",
       "                  .attr(\"markerWidth\", arrowSize)\n",
       "                  .attr(\"markerHeight\", arrowSize)\n",
       "                  .attr(\"xoverflow\", \"visible\")\n",
       "                  .append(\"path\")\n",
       "                    .attr(\"d\", \"M 0 0 L \" + arrowSizeDouble + \" \" + arrowSizeHalf + \" L 0 \" + arrowSize + \" z\")\n",
       "                    .attr(\"fill\", state.shownData.general.arrow_color)\n",
       "                state.currentGraphParts.edgePaths\n",
       "                  .attr(\"marker-end\", \"url(#i56YGH5VMnt7VvWWW-arrow-marker)\");\n",
       "              }\n",
       "              // - Edge hover behavior\n",
       "              if(state.parsedData.general.contains_edge_hover){\n",
       "                const edgeHover = edgeGroups.filter(d => d.hover)\n",
       "                  .on(\"mouseover\", function(event, d){\n",
       "                    if(state.edgeHoverTooltip){\n",
       "                      ui.elements.tooltipContainer.innerHTML = d.hover;\n",
       "                      const cont = ui.elements.mainContainer,\n",
       "                        contAbsX = cont.offsetLeft,\n",
       "                        contAbsY = cont.offsetTop,\n",
       "                        contBoundingRect = cont.getBoundingClientRect(),\n",
       "                        contClientX = contBoundingRect.left,\n",
       "                        contClientY = contBoundingRect.top,\n",
       "                        contWidth = contBoundingRect.width;\n",
       "                      let deltaX = event.clientX - contClientX,\n",
       "                        deltaY = event.clientY - contClientY,\n",
       "                        deltaXMax = contWidth * 0.9;\n",
       "                      if(deltaX > deltaXMax){\n",
       "                        deltaX = deltaXMax;\n",
       "                      }\n",
       "                      const xShift = contAbsX + deltaX + 7,\n",
       "                        yShift = contAbsY + deltaY + 14;\n",
       "                      ui.composites.tooltip.show(xShift, yShift);\n",
       "                    }\n",
       "                  })\n",
       "                  .on(\"mouseout\", function(event, d){\n",
       "                    ui.composites.tooltip.hide();\n",
       "                  });\n",
       "              }\n",
       "              // - Edge click behavior\n",
       "              function edgeClicked(event, edge){\n",
       "                let htmlText = \"<div>Edge: \" + String(edge.id) + \"</div>\";\n",
       "                if(typeof(edge.click) !== \"undefined\" && edge.click !== \"\"){\n",
       "                  htmlText += '<div id=\"i56YGH5VMnt7VvWWW-details-user-provided\">' + edge.click + '</div>';\n",
       "                }\n",
       "                ui.elements.detailsBody.innerHTML = htmlText;\n",
       "              }\n",
       "              edgeGroups.on(\"click\", edgeClicked);\n",
       "              // 3) Position new elements\n",
       "              ui.composites.graph.updateEdgePositions();\n",
       "            },\n",
       "\n",
       "            removeEdges(){\n",
       "              state.currentGraphParts.edgeGroups.selectAll(\"*\").remove();\n",
       "            },\n",
       "\n",
       "            updateEdgeSizes(){\n",
       "              ui.composites.graph.createEdges();\n",
       "            },\n",
       "\n",
       "            _calcStraightEdgePosition(d){\n",
       "              const uv = ui.composites.graph.calcUnitVector(d.source.x, d.source.y, d.target.x, d.target.y),\n",
       "                arrowSize = state.shownData.general.arrow_size;\n",
       "              let sourceSizeHalf = d.source.size_half,\n",
       "                targetSizeHalf = d.target.size_half;\n",
       "              if(d.source.shape == \"rectangle\"){\n",
       "                sourceSizeHalf = ui.composites.graph.adaptLenForRectShape(sourceSizeHalf, uv);\n",
       "              }\n",
       "              if(d.target.shape == \"rectangle\"){\n",
       "                targetSizeHalf = ui.composites.graph.adaptLenForRectShape(targetSizeHalf, uv);\n",
       "              }\n",
       "              const curveLength = uv.len - sourceSizeHalf - targetSizeHalf,\n",
       "                arrowSpacer = (curveLength > arrowSize) ? arrowSize : (curveLength - 0.01),\n",
       "                sourceSpacer = sourceSizeHalf + d.source.border_size_half,\n",
       "                targetSpacer = targetSizeHalf + d.target.border_size_half + arrowSpacer;\n",
       "              const xStart = d.source.x + (uv.dx * sourceSpacer),\n",
       "                yStart = d.source.y + (uv.dy * sourceSpacer),\n",
       "                xEnd = d.target.x - (uv.dx * targetSpacer),\n",
       "                yEnd = d.target.y - (uv.dy * targetSpacer);\n",
       "              d.xLabelPoint = (xStart + xEnd) / 2.0;  // equivalent: xStart + ((xEnd - xStart) / 2.0);\n",
       "              d.yLabelPoint = (yStart + yEnd) / 2.0;  // equivalent: yStart + ((yEnd - yStart) / 2.0);\n",
       "              const path = \"M \" + xStart + \" \" + yStart + \" L \" + xEnd + \" \" + yEnd;\n",
       "              return path;\n",
       "            },\n",
       "\n",
       "            _calcCurvedEdgePosition(d){\n",
       "              // Quadratic bezier curve\n",
       "              let sourceSizeHalf = d.source.size_half,\n",
       "                targetSizeHalf = d.target.size_half;\n",
       "              const arrowSize = state.shownData.general.arrow_size,\n",
       "                dx = d.target.x - d.source.x,\n",
       "                dy = d.target.y - d.source.y,\n",
       "                len = Math.sqrt(dx**2 + dy**2),\n",
       "                dxHalf = dx / 2.0,\n",
       "                dyHalf = dy / 2.0,\n",
       "                lenHalf = len / 2.0,\n",
       "                lenHalfCorrected = lenHalf + (sourceSizeHalf - targetSizeHalf) / 2.0 - arrowSize;  // equivalent: sourceSizeHalf + (len - sourceSizeHalf - targetSizeHalf) / 2.0 - arrowSize;\n",
       "                const nodeSizeCorrectionFactor = lenHalfCorrected / lenHalf,\n",
       "                xBezier = d.source.x + dxHalf * nodeSizeCorrectionFactor + (dyHalf * d.multi_edge_curvature_factor),\n",
       "                yBezier = d.source.y + dyHalf * nodeSizeCorrectionFactor - (dxHalf * d.multi_edge_curvature_factor),\n",
       "                uv1 = ui.composites.graph.calcUnitVector(d.source.x, d.source.y, xBezier, yBezier),\n",
       "                uv2 = ui.composites.graph.calcUnitVector(xBezier, yBezier, d.target.x, d.target.y);\n",
       "              if(d.source.shape == \"rectangle\"){\n",
       "                sourceSizeHalf = ui.composites.graph.adaptLenForRectShape(sourceSizeHalf, uv1);\n",
       "              }\n",
       "              if(d.target.shape == \"rectangle\"){\n",
       "                targetSizeHalf = ui.composites.graph.adaptLenForRectShape(targetSizeHalf, uv2);\n",
       "              }\n",
       "              const curveLength = (uv1.len + uv2.len) - sourceSizeHalf - targetSizeHalf,\n",
       "                arrowSpacer = (curveLength > arrowSize) ? arrowSize : (curveLength - 0.01),\n",
       "                sourceSpacer = sourceSizeHalf + d.source.border_size_half,\n",
       "                targetSpacer = targetSizeHalf + d.target.border_size_half + arrowSpacer;\n",
       "              const xStart = d.source.x + (uv1.dx * sourceSpacer),\n",
       "                yStart = d.source.y + (uv1.dy * sourceSpacer),\n",
       "                xEnd = d.target.x - (uv2.dx * targetSpacer),\n",
       "                yEnd = d.target.y - (uv2.dy * targetSpacer),\n",
       "                xMidpoint = xStart + ((xEnd - xStart) / 2.0),\n",
       "                yMidpoint = yStart + ((yEnd - yStart) / 2.0);\n",
       "              d.xLabelPoint = (xMidpoint + xBezier) / 2.0;  // equivalent: xMidpoint + ((xBezier - xMidpoint) / 2.0);\n",
       "              d.yLabelPoint = (yMidpoint + yBezier) / 2.0;  // equivalent: yMidpoint + ((yBezier - yMidpoint) / 2.0);\n",
       "              const path = \"M \" + xStart + \" \" + yStart + \" Q \" + xBezier + \" \" + yBezier + \", \" + xEnd + \" \" + yEnd;\n",
       "              return path;\n",
       "            },\n",
       "\n",
       "            _calcSelfEdgePosition(d){\n",
       "              // Cubic bezier curve\n",
       "              let sourceSizeHalf = d.source.size_half,\n",
       "                targetSizeHalf = d.target.size_half;\n",
       "              const arrowSize = state.shownData.general.arrow_size,\n",
       "                dx = d.source.size + 10.0 * d.multi_edge_counter + 5.0 * Math.abs(d.multi_edge_curvature_factor),\n",
       "                dy = d.source.size * 1.5 + 20.0 * d.multi_edge_counter + 10.0 * Math.abs(d.multi_edge_curvature_factor);\n",
       "              let xBezier1 = null, xBezier2 = null, yBezier1 = null, yBezier2 = null;\n",
       "              if(d.multi_edge_curvature_factor >= 0.0){\n",
       "                xBezier1 = d.source.x - dx;\n",
       "                xBezier2 = d.source.x + dx;\n",
       "                yBezier1 = d.source.y - dy;\n",
       "                yBezier2 = yBezier1;\n",
       "              } else{\n",
       "                xBezier1 = d.source.x + dx;\n",
       "                xBezier2 = d.source.x - dx;\n",
       "                yBezier1 = d.source.y - dy;\n",
       "                yBezier2 = yBezier1;\n",
       "              }\n",
       "              const uv1 = ui.composites.graph.calcUnitVector(d.source.x, d.source.y, xBezier1, yBezier1),\n",
       "                uv2 = ui.composites.graph.calcUnitVector(xBezier2, yBezier2, d.target.x, d.target.y);\n",
       "              if(d.source.shape == \"rectangle\"){\n",
       "                sourceSizeHalf = ui.composites.graph.adaptLenForRectShape(sourceSizeHalf, uv1);\n",
       "              }\n",
       "              if(d.target.shape == \"rectangle\"){\n",
       "                targetSizeHalf = ui.composites.graph.adaptLenForRectShape(targetSizeHalf, uv2);\n",
       "              }\n",
       "              const arrowSpacer = arrowSize,\n",
       "                sourceSpacer = sourceSizeHalf + d.source.border_size_half,\n",
       "                targetSpacer = targetSizeHalf + d.target.border_size_half + arrowSpacer,\n",
       "                xStart = d.source.x + (uv1.dx * sourceSpacer),\n",
       "                yStart = d.source.y + (uv1.dy * sourceSpacer),\n",
       "                xEnd = d.target.x - (uv2.dx * targetSpacer),\n",
       "                yEnd = d.target.y - (uv2.dy * targetSpacer);\n",
       "              d.xLabelPoint = d.source.x;\n",
       "              d.yLabelPoint = d.source.y - dy * 0.8;\n",
       "              const path = \"M \" + xStart + \" \" + yStart + \" C \" + xBezier1 + \" \" + yBezier1 + \", \" + xBezier2 + \" \" + yBezier2 + \", \" + xEnd + \" \" + yEnd;\n",
       "              return path;\n",
       "            },\n",
       "\n",
       "            updateEdgePositions(){\n",
       "              const arrowSize = state.shownData.general.arrow_size;\n",
       "              state.currentGraphParts.edgePaths\n",
       "                .attr(\"d\", function(d){\n",
       "                  let path;\n",
       "                  if(d.source === d.target){\n",
       "                    // Case 1: Self edge (drawn curved)\n",
       "                    path = ui.composites.graph._calcSelfEdgePosition(d);\n",
       "                  } else{\n",
       "                    // Case 2: Normal edge (drawn straight or curved)\n",
       "                    if(state.edgeCurvature === 0.0){\n",
       "                      path = ui.composites.graph._calcStraightEdgePosition(d);\n",
       "                    } else {\n",
       "                      path = ui.composites.graph._calcCurvedEdgePosition(d);\n",
       "                    }\n",
       "                  }\n",
       "                  return path;\n",
       "                })\n",
       "            },\n",
       "\n",
       "            calcUnitVector(x1, y1, x2, y2){\n",
       "              const dx = x2 - x1,\n",
       "                dy = y2 - y1,\n",
       "                len = Math.sqrt(dx**2 + dy**2);\n",
       "              return {dx: dx/len, dy: dy/len, len: len};\n",
       "            },\n",
       "\n",
       "            adaptLenForRectShape(spacer, vec){\n",
       "              return spacer / Math.max(Math.abs(vec.dx), Math.abs(vec.dy));\n",
       "            },\n",
       "\n",
       "            // Edge labels\n",
       "            createEdgeLabels(){\n",
       "              const edgeLabelGroups = state.currentGraphParts.edgeLabelGroups,\n",
       "                data = state.shownData;\n",
       "              // 1) Remove existing elements\n",
       "              ui.composites.graph.removeEdgeLabels();\n",
       "              // 2) Create new elements\n",
       "              function verticalEdgePosFunc(dIndex){\n",
       "                const edgeLabelSize = data.edges[dIndex].label_size;\n",
       "                return edgeLabelSize / 2.6;\n",
       "              }\n",
       "              // - Edge label backgrounds\n",
       "              if(state.showEdgeLabelBorders){\n",
       "                state.currentGraphParts.edgeLabelBackground = edgeLabelGroups.append(\"text\")\n",
       "                  .attr(\"text-anchor\", \"middle\")\n",
       "                  .attr(\"dy\", verticalEdgePosFunc)\n",
       "                  .attr(\"font-size\", dIndex => data.edges[dIndex].label_size)\n",
       "                  .style(\"pointer-events\", \"none\")\n",
       "                  .style(\"stroke\", state.shownData.general.background_color)\n",
       "                  .style(\"stroke-width\", 1.4)\n",
       "                  .text(dIndex => data.edges[dIndex].label);\n",
       "                if(state.edgeLabelFont !== null){\n",
       "                  state.currentGraphParts.edgeLabelBackground\n",
       "                    .attr(\"font-family\", state.edgeLabelFont);\n",
       "                }\n",
       "              }\n",
       "              // - Edge label texts\n",
       "              state.currentGraphParts.edgeLabel = edgeLabelGroups.append(\"text\")\n",
       "                .attr(\"text-anchor\", \"middle\")\n",
       "                .attr(\"dy\", verticalEdgePosFunc)\n",
       "                .attr(\"font-size\", dIndex => data.edges[dIndex].label_size)\n",
       "                .style(\"pointer-events\", \"none\")\n",
       "                .style(\"fill\", dIndex => data.edges[dIndex].label_color)\n",
       "                .text(dIndex => data.edges[dIndex].label);\n",
       "              if(state.edgeLabelFont !== null){\n",
       "                state.currentGraphParts.edgeLabel\n",
       "                  .attr(\"font-family\", state.edgeLabelFont);\n",
       "              }\n",
       "              // 3) Position new elements\n",
       "              ui.composites.graph.updateEdgeLabelPositions();\n",
       "            },\n",
       "\n",
       "            removeEdgeLabels(){\n",
       "              state.currentGraphParts.edgeLabelGroups.selectAll(\"*\").remove();\n",
       "            },\n",
       "\n",
       "            updateEdgeLabelPositions(){\n",
       "              // Translation (via fast SVG text position)\n",
       "              if(state.showEdgeLabelBorders){\n",
       "                state.currentGraphParts.edgeLabelBackground\n",
       "                  .attr(\"x\", function(dIndex){\n",
       "                    return state.shownData.edges[dIndex].xLabelPoint;\n",
       "                  })\n",
       "                  .attr(\"y\", function(dIndex){\n",
       "                    return state.shownData.edges[dIndex].yLabelPoint;\n",
       "                  });\n",
       "              }\n",
       "              state.currentGraphParts.edgeLabel\n",
       "                .attr(\"x\", function(dIndex){\n",
       "                  return state.shownData.edges[dIndex].xLabelPoint;\n",
       "                })\n",
       "                .attr(\"y\", function(dIndex){\n",
       "                  return state.shownData.edges[dIndex].yLabelPoint;\n",
       "                });\n",
       "              // Rotation (via slow SVG transform)\n",
       "              if(state.edgeLabelRotation !== 0.0){\n",
       "                function rotate(dIndex){\n",
       "                  const angle = -state.edgeLabelRotation,\n",
       "                    edge = state.shownData.edges[dIndex];\n",
       "                  return \"rotate(\" + angle + \",\" + edge.xLabelPoint + \",\" + edge.yLabelPoint + \")\";\n",
       "                }\n",
       "                if(state.showEdgeLabelBorders){\n",
       "                  state.currentGraphParts.edgeLabelBackground\n",
       "                    .attr(\"transform\", rotate);\n",
       "                }\n",
       "                state.currentGraphParts.edgeLabel\n",
       "                  .attr(\"transform\", rotate);\n",
       "              }\n",
       "            },\n",
       "\n",
       "            // Layout algorithm\n",
       "            simulationManager:{\n",
       "              simulation: null,\n",
       "              initialize() {\n",
       "                this.simulation = d3.forceSimulation(state.shownData.nodes);\n",
       "              },\n",
       "              move(){\n",
       "                if(state.layoutAlgorithmActive){\n",
       "                  this.simulation.alpha(1.0);\n",
       "                  this.simulation.restart();\n",
       "                }\n",
       "              },\n",
       "              stop(){\n",
       "                this.simulation.stop();\n",
       "              },\n",
       "              releaseFixedNodes(){\n",
       "                state.currentGraphParts.nodeGroups\n",
       "                  .each(function(node){\n",
       "                    node.fx = null;\n",
       "                    node.fy = null;\n",
       "                  });\n",
       "              },\n",
       "              setAllForces(){\n",
       "                this.setCenteringForce();\n",
       "                this.setCollisionForce();\n",
       "                this.setLinksForce();\n",
       "                this.setManyBodyForce();\n",
       "                this.setXPositioningForce();\n",
       "                this.setYPositioningForce();\n",
       "              },\n",
       "              setCenteringForce(){\n",
       "                let centeringForce = null;\n",
       "                if(state.useCenteringForce){\n",
       "                  centeringForce = d3.forceCenter()\n",
       "                    .x(0.0)\n",
       "                    .y(0.0);\n",
       "                }\n",
       "                this.simulation.force(\"centering\", centeringForce);\n",
       "              },\n",
       "              setCollisionForce(){\n",
       "                let collisionForce = null;\n",
       "                if(state.useCollisionForce){\n",
       "                  collisionForce = d3.forceCollide()\n",
       "                    .radius(state.collisionForceRadius)\n",
       "                    .strength(state.collisionForceStrength);\n",
       "                }\n",
       "                this.simulation.force(\"collision\", collisionForce);\n",
       "              },\n",
       "              setLinksForce(){\n",
       "                let linksForce = null;\n",
       "                if(state.useLinksForce){\n",
       "                  const nodes = state.shownData.nodes,\n",
       "                    edges = state.shownData.edges;\n",
       "                  if(!state.shownData.edgeCounts){\n",
       "                    const count = {};\n",
       "                    for(let i=0; i<edges.length; i++){\n",
       "                      const edge = edges[i];\n",
       "                      count[edge.source.id] = (count[edge.source.id] || 0) + 1;\n",
       "                      count[edge.target.id] = (count[edge.target.id] || 0) + 1;\n",
       "                    }\n",
       "                    state.shownData.edgeCounts = count;\n",
       "                  }\n",
       "                  linksForce = d3.forceLink(state.shownData.edges)\n",
       "                    .distance(state.linksForceDistance)\n",
       "                    .strength(function(d) {\n",
       "                      // Adapted from https://github.com/d3/d3-force/blob/master/src/link.js\n",
       "                      const fixedConnectivity = Math.min(\n",
       "                        state.shownData.edgeCounts[d.source.id],\n",
       "                        state.shownData.edgeCounts[d.target.id]\n",
       "                      );\n",
       "                      const adjustableStrength = 2.0 * state.linksForceStrength;\n",
       "                      return adjustableStrength / fixedConnectivity;\n",
       "                    });\n",
       "                }\n",
       "                this.simulation.force(\"links\", linksForce);\n",
       "              },\n",
       "              setManyBodyForce(){\n",
       "                let manyBodyForce = null;\n",
       "                if(state.useManyBodyForce){\n",
       "                  manyBodyForce = d3.forceManyBody()\n",
       "                    .strength(state.manyBodyForceStrength)\n",
       "                    .theta(state.manyBodyForceTheta);\n",
       "                  if(state.useManyBodyForceMinDistance){\n",
       "                    manyBodyForce.distanceMin(state.manyBodyForceMinDistance);\n",
       "                  } else{\n",
       "                    manyBodyForce.distanceMin(0.0);\n",
       "                  }\n",
       "                  if(state.useManyBodyForceMaxDistance){\n",
       "                    manyBodyForce.distanceMax(state.manyBodyForceMaxDistance);\n",
       "                  } else{\n",
       "                    manyBodyForce.distanceMax(Infinity);\n",
       "                  }\n",
       "                }\n",
       "                this.simulation.force(\"many-body\", manyBodyForce);\n",
       "              },\n",
       "              setXPositioningForce(){\n",
       "                let xPositioningForce = null;\n",
       "                if(state.useXPositioningForce){\n",
       "                  xPositioningForce = d3.forceX()\n",
       "                    .strength(state.xPositioningForceStrength)\n",
       "                    .x(0.0);\n",
       "                }\n",
       "                this.simulation.force(\"x-positioning\", xPositioningForce);\n",
       "              },\n",
       "              setYPositioningForce(){\n",
       "                let yPositioningForce = null;\n",
       "                if(state.useYPositioningForce){\n",
       "                  yPositioningForce = d3.forceY()\n",
       "                    .strength(state.yPositioningForceStrength)\n",
       "                    .y(0.0);\n",
       "                }\n",
       "                this.simulation.force(\"y-positioning\", yPositioningForce);\n",
       "              },\n",
       "            },\n",
       "          },\n",
       "        },\n",
       "\n",
       "        init(){\n",
       "          // Containers\n",
       "          ui.composites.responsiveContainer.init();\n",
       "          // Graph selection (only visible if multiple graphs in data)\n",
       "          if(state.rawData.length > 1){\n",
       "            ui.elements.graphSelectionContainer.style.display = ui.convert.boolToDisplayStyle(true);\n",
       "            const optionList = [],\n",
       "              valueList = [];\n",
       "            let label;\n",
       "            for(let i=0; i<state.rawData.length; i++){\n",
       "              const graph = state.rawData[i];\n",
       "              try{\n",
       "                label = String(graph.label);\n",
       "                if(label === \"undefined\" || label === \"\"){\n",
       "                  throw \"Invalid label\";\n",
       "                }\n",
       "              } catch(e){\n",
       "                label = \"Unnamed graph\";\n",
       "              }\n",
       "              const name = String(i+1) + \": \" + label;\n",
       "              optionList.push(name);\n",
       "              valueList.push(String(i));\n",
       "            }\n",
       "            ui.composites.selection(ui.elements.graphSelection, optionList, valueList);\n",
       "          }\n",
       "          // General (menu item)\n",
       "          ui.composites.menu.setItem(ui.elements.generalHead, ui.elements.generalBody, true);\n",
       "          // Data selection (menu item)\n",
       "          ui.composites.menu.setItem(ui.elements.dataHead, ui.elements.dataBody, false);\n",
       "          // - Node size\n",
       "          ui.elements.nodeSizeNormalizationCheckbox.checked = state.useNodeSizeNormalization;\n",
       "          ui.elements.nodeSizeNormalizationContainer.style.display = ui.convert.boolToDisplayStyle(state.useNodeSizeNormalization);\n",
       "          ui.elements.nodeSizeNormalizationMinText.innerHTML = ui.convert.numberToText(state.nodeSizeNormalizationMin);\n",
       "          ui.elements.nodeSizeNormalizationMinSlider.value = state.nodeSizeNormalizationMin;\n",
       "          ui.elements.nodeSizeNormalizationMaxText.innerHTML = ui.convert.numberToText(state.nodeSizeNormalizationMax);\n",
       "          ui.elements.nodeSizeNormalizationMaxSlider.value = state.nodeSizeNormalizationMax;\n",
       "          // - Edge size\n",
       "          ui.elements.edgeSizeNormalizationCheckbox.checked = state.useEdgeSizeNormalization;\n",
       "          ui.elements.edgeSizeNormalizationContainer.style.display = ui.convert.boolToDisplayStyle(state.useEdgeSizeNormalization);\n",
       "          ui.elements.edgeSizeNormalizationMinText.innerHTML = ui.convert.numberToText(state.edgeSizeNormalizationMin);\n",
       "          ui.elements.edgeSizeNormalizationMinSlider.value = state.edgeSizeNormalizationMin;\n",
       "          ui.elements.edgeSizeNormalizationMaxText.innerHTML = ui.convert.numberToText(state.edgeSizeNormalizationMax);\n",
       "          ui.elements.edgeSizeNormalizationMaxSlider.value = state.edgeSizeNormalizationMax;\n",
       "          // Nodes\n",
       "          ui.composites.menu.setItem(ui.elements.nodeHead, ui.elements.nodeBody, false);\n",
       "          ui.elements.nodeCheckbox.checked = state.showNodes;\n",
       "          ui.elements.nodeSizeFactorText.innerHTML = ui.convert.numberToText(state.nodeSizeFactor);\n",
       "          ui.elements.nodeSizeFactorSlider.value = state.nodeSizeFactor;\n",
       "          ui.elements.nodeDragFixCheckbox.checked = state.nodeDragFix;\n",
       "          ui.elements.nodeHoverNeighborhoodCheckbox.checked = state.nodeHoverNeighborhood;\n",
       "          ui.elements.nodeHoverTooltipCheckbox.checked = state.nodeHoverTooltip;\n",
       "          // Node images\n",
       "          ui.composites.menu.setItem(ui.elements.nodeImageHead, ui.elements.nodeImageBody, false);\n",
       "          ui.elements.nodeImageMetaControl.style.display = false;\n",
       "          ui.elements.nodeImageCheckbox.checked = state.showNodeImages;\n",
       "          ui.elements.nodeImageSizeFactorText.innerHTML = ui.convert.numberToText(state.nodeImageSizeFactor);\n",
       "          ui.elements.nodeImageSizeFactorSlider.value = state.nodeImageSizeFactor;\n",
       "          // Node labels\n",
       "          ui.composites.menu.setItem(ui.elements.nodeLabelHead, ui.elements.nodeLabelBody, false);\n",
       "          ui.elements.nodeLabelCheckbox.checked = state.showNodeLabels;\n",
       "          ui.elements.nodeLabelBorderCheckbox.checked = state.showNodeLabelBorders;\n",
       "          ui.elements.nodeLabelSizeFactorText.innerHTML = ui.convert.numberToText(state.nodeLabelSizeFactor);\n",
       "          ui.elements.nodeLabelSizeFactorSlider.value = state.nodeLabelSizeFactor;\n",
       "          ui.elements.nodeLabelRotationText.innerHTML = ui.convert.numberToText(state.nodeLabelRotation);\n",
       "          ui.elements.nodeLabelRotationSlider.value = state.nodeLabelRotation;\n",
       "          // Edges\n",
       "          ui.composites.menu.setItem(ui.elements.edgeHead, ui.elements.edgeBody, false);\n",
       "          ui.elements.edgeCheckbox.checked = state.showEdges;\n",
       "          ui.elements.edgeSizeFactorText.innerHTML = ui.convert.numberToText(state.edgeSizeFactor);\n",
       "          ui.elements.edgeSizeFactorSlider.value = state.edgeSizeFactor;\n",
       "          ui.elements.edgeCurvatureText.innerHTML = ui.convert.numberToText(state.edgeCurvature);\n",
       "          ui.elements.edgeCurvatureSlider.value = state.edgeCurvature;\n",
       "          ui.elements.edgeHoverTooltipCheckbox.checked = state.edgeHoverTooltip;\n",
       "          // Edge labels\n",
       "          ui.composites.menu.setItem(ui.elements.edgeLabelHead, ui.elements.edgeLabelBody, false);\n",
       "          ui.elements.edgeLabelCheckbox.checked = state.showEdgeLabels;\n",
       "          ui.elements.edgeLabelBorderCheckbox.checked = state.showEdgeLabelBorders;\n",
       "          ui.elements.edgeLabelSizeFactorText.innerHTML = ui.convert.numberToText(state.edgeLabelSizeFactor);\n",
       "          ui.elements.edgeLabelSizeFactorSlider.value = state.edgeLabelSizeFactor;\n",
       "          ui.elements.edgeLabelRotationText.innerHTML = ui.convert.numberToText(state.edgeLabelRotation);\n",
       "          ui.elements.edgeLabelRotationSlider.value = state.edgeLabelRotation;\n",
       "          // Layout algorithm\n",
       "          ui.composites.menu.setItem(ui.elements.layoutAlgorithmHead, ui.elements.layoutAlgorithmBody, false);\n",
       "          ui.elements.simulationCheckbox.checked = state.layoutAlgorithmActive;\n",
       "          ui.elements.manyBodyForceCheckbox.checked = state.useManyBodyForce;\n",
       "          ui.elements.manyBodyForceContainer.style.opacity = ui.convert.boolToOpacity(state.useManyBodyForce);\n",
       "          ui.elements.manyBodyForceStrengthText.innerHTML = ui.convert.numberToText(state.manyBodyForceStrength);\n",
       "          ui.elements.manyBodyForceStrengthSlider.value = state.manyBodyForceStrength;\n",
       "          ui.elements.manyBodyForceThetaText.innerHTML = ui.convert.numberToText(state.manyBodyForceTheta);\n",
       "          ui.elements.manyBodyForceThetaSlider.value = state.manyBodyForceTheta;\n",
       "          ui.elements.manyBodyForceMinDistCheckbox.checked = state.useManyBodyForceMinDistance;\n",
       "          ui.elements.manyBodyForceMinDistContainer.style.opacity = ui.convert.boolToOpacity(state.useManyBodyForceMinDistance);\n",
       "          ui.elements.manyBodyForceMinDistText.innerHTML = ui.convert.numberToText(state.manyBodyForceMinDistance);\n",
       "          ui.elements.manyBodyForceMinDistSlider.value = state.manyBodyForceMinDistance;\n",
       "          ui.elements.manyBodyForceMaxDistCheckbox.checked = state.useManyBodyForceMaxDistance;\n",
       "          ui.elements.manyBodyForceMaxDistContainer.style.opacity = ui.convert.boolToOpacity(state.useManyBodyForceMaxDistance);\n",
       "          ui.elements.manyBodyForceMaxDistText.innerHTML = ui.convert.numberToText(state.manyBodyForceMaxDistance);\n",
       "          ui.elements.manyBodyForceMaxDistSlider.value = state.manyBodyForceMaxDistance;\n",
       "          ui.elements.linksForceCheckbox.checked = state.useLinksForce;\n",
       "          ui.elements.linksForceContainer.style.opacity = ui.convert.boolToOpacity(state.useLinksForce);\n",
       "          ui.elements.linksForceDistanceText.innerHTML = ui.convert.numberToText(state.linksForceDistance);\n",
       "          ui.elements.linksForceDistanceSlider.value = state.linksForceDistance;\n",
       "          ui.elements.linksForceStrengthText.innerHTML = ui.convert.numberToText(state.linksForceStrength);\n",
       "          ui.elements.linksForceStrengthSlider.value = state.linksForceStrength;\n",
       "          ui.elements.collisionForceCheckbox.checked = state.useCollisionForce;\n",
       "          ui.elements.collisionForceContainer.style.opacity = ui.convert.boolToOpacity(state.useCollisionForce);\n",
       "          ui.elements.collisionForceRadiusText.innerHTML = ui.convert.numberToText(state.collisionForceRadius);\n",
       "          ui.elements.collisionForceRadiusSlider.value = state.collisionForceRadius;\n",
       "          ui.elements.collisionForceStrengthText.innerHTML = ui.convert.numberToText(state.collisionForceStrength);\n",
       "          ui.elements.collisionForceStrengthSlider.value = state.collisionForceStrength;\n",
       "          ui.elements.xPositioningForceCheckbox.checked = state.useXPositioningForce;\n",
       "          ui.elements.xPositioningForceContainer.style.opacity = ui.convert.boolToOpacity(state.useXPositioningForce);\n",
       "          ui.elements.xPositioningForceStrengthText.innerHTML = ui.convert.numberToText(state.xPositioningForceStrength);\n",
       "          ui.elements.xPositioningForceStrengthSlider.value = state.xPositioningForceStrength;\n",
       "          ui.elements.yPositioningForceCheckbox.checked = state.useYPositioningForce;\n",
       "          ui.elements.yPositioningForceContainer.style.opacity = ui.convert.boolToOpacity(state.useYPositioningForce);\n",
       "          ui.elements.yPositioningForceStrengthText.innerHTML = ui.convert.numberToText(state.yPositioningForceStrength);\n",
       "          ui.elements.yPositioningForceStrengthSlider.value = state.yPositioningForceStrength;\n",
       "          ui.elements.centeringForceCheckbox.checked = state.useCenteringForce;\n",
       "\n",
       "          ui.initSelectionValues();\n",
       "        },\n",
       "\n",
       "        initSelectionValues(){\n",
       "          function setSelectionOptionsAndValue(element, options, value){\n",
       "            if(!options.includes(value)){\n",
       "              value = options[0];\n",
       "            }\n",
       "            ui.composites.selection(element, options);\n",
       "            element.value = value;\n",
       "          }\n",
       "          // Node label text data source\n",
       "          setSelectionOptionsAndValue(\n",
       "            ui.elements.nodeLabelTextDataSourceSelect,\n",
       "            state.parsedData.general.node_properties.node_label_text_data_sources,\n",
       "            state.nodeLabelTextDataSource,\n",
       "          );\n",
       "          // Edge label text data source\n",
       "          setSelectionOptionsAndValue(\n",
       "            ui.elements.edgeLabelTextDataSourceSelect,\n",
       "            state.parsedData.general.edge_properties.edge_label_text_data_sources,\n",
       "            state.edgeLabelTextDataSource,\n",
       "          );\n",
       "          // Node size data source\n",
       "          setSelectionOptionsAndValue(\n",
       "            ui.elements.nodeSizeDataSourceSelect,\n",
       "            state.parsedData.general.node_properties.node_size_data_sources,\n",
       "            state.nodeSizeDataSource,\n",
       "          );\n",
       "          // Edge size data source\n",
       "          setSelectionOptionsAndValue(\n",
       "            ui.elements.edgeSizeDataSourceSelect,\n",
       "            state.parsedData.general.edge_properties.edge_size_data_sources,\n",
       "            state.edgeSizeDataSource,\n",
       "          );\n",
       "        },\n",
       "\n",
       "        deleteChildElements(element){\n",
       "          while(element.firstChild){\n",
       "            element.removeChild(element.firstChild);\n",
       "          }\n",
       "        },\n",
       "\n",
       "        convert:{\n",
       "          numberToText(number, numDigits=2) {\n",
       "            return String(Number(number).toFixed(numDigits));\n",
       "          },\n",
       "\n",
       "          boolToDisplayStyle(isVisible){\n",
       "            if(isVisible){\n",
       "              return \"block\";\n",
       "            }\n",
       "            return \"none\";\n",
       "          },\n",
       "\n",
       "          boolToOpacity(isActive){\n",
       "            if(isActive){\n",
       "              return 1.0;\n",
       "            }\n",
       "            return 0.25;\n",
       "          },\n",
       "        },\n",
       "\n",
       "        setBehavior(){\n",
       "          // Window resize (includes ctrl+wheel zoom, landscape/portrait orientation on phones)\n",
       "          window.onresize = function(){\n",
       "            ui.composites.responsiveContainer.adaptToResize();\n",
       "            ui.composites.graph.updateGraphDrawingArea();\n",
       "          }\n",
       "          // Container resize\n",
       "          ui.elements.graphContainer.onmouseup = function(){\n",
       "            const currentHeight = parseInt(ui.elements.graphContainer.clientHeight);\n",
       "            if(currentHeight != state.graphContainerHeight){\n",
       "              ui.composites.responsiveContainer.adaptToResize();\n",
       "              ui.composites.graph.updateGraphDrawingArea();\n",
       "            }\n",
       "          };\n",
       "          ui.elements.detailsContainer.onmouseup = function(){\n",
       "            const currentHeight = parseInt(ui.elements.detailsContainer.clientHeight);\n",
       "            if(currentHeight != state.detailsContainerHeight){\n",
       "              ui.composites.responsiveContainer.adaptToResize();\n",
       "            }\n",
       "          };\n",
       "          // Tooltip\n",
       "          ui.elements.tooltipContainer.onmouseover = function(){\n",
       "            ui.composites.tooltip.show();\n",
       "          }\n",
       "          ui.elements.tooltipContainer.onmouseout = function(){\n",
       "            ui.composites.tooltip.hide();\n",
       "          }\n",
       "          // General menu\n",
       "          ui.elements.generalHead.onclick = function(){\n",
       "            ui.composites.menu.toggleItem(ui.elements.generalHead, ui.elements.generalBody);\n",
       "          };\n",
       "          ui.elements.resetButton.onclick = function(){\n",
       "            app.restart();\n",
       "          };\n",
       "          ui.elements.fullscreenButton.onclick = function(){\n",
       "            if(document.fullscreenElement){\n",
       "              document.exitFullscreen();\n",
       "            } else{\n",
       "              ui.elements.mainContainer.requestFullscreen()\n",
       "                .catch(function(err){\n",
       "                  alert(\"Error attempting to enable full-screen mode: \" + err.message);\n",
       "                });\n",
       "            }\n",
       "          };\n",
       "          ui.elements.mainContainer.onfullscreenchange = function(){\n",
       "            if(document.fullscreenElement){\n",
       "              ui.elements.fullscreenButton.innerText = \"Exit full screen\";\n",
       "            } else{\n",
       "              ui.elements.fullscreenButton.innerText = \"Enter full screen\";\n",
       "            }\n",
       "            // Wait for browser to switch to fullscreen and resize divs, then adapt to new sizes\n",
       "            setTimeout(function(){\n",
       "              ui.composites.responsiveContainer.adaptToFullscreen();\n",
       "              ui.composites.graph.updateGraphDrawingArea();\n",
       "            }, 250);\n",
       "          };\n",
       "          ui.elements.svgExportButton.onclick = function(){\n",
       "            ui.composites.download.svg(\"graph.svg\");\n",
       "          };\n",
       "          ui.elements.pngExportButton.onclick = function(){\n",
       "            ui.composites.download.png(\"graph.png\");\n",
       "          };\n",
       "          ui.elements.jpgExportButton.onclick = function(){\n",
       "            ui.composites.download.jpg(\"graph.jpg\");\n",
       "          };\n",
       "          // Data menu\n",
       "          ui.elements.dataHead.onclick = function(){\n",
       "            ui.composites.menu.toggleItem(ui.elements.dataHead, ui.elements.dataBody);\n",
       "          };\n",
       "          // - Graph selection\n",
       "          ui.elements.graphSelection.onchange = function(){\n",
       "            const chosenGraphIndex = parseInt(this.value);\n",
       "            state.manager.parseChosenData(chosenGraphIndex);\n",
       "            state.manager.prepareShownData();\n",
       "            ui.initSelectionValues();\n",
       "            ui.composites.graph.createGraph();\n",
       "          };\n",
       "          // - Node label text\n",
       "          ui.elements.nodeLabelTextDataSourceSelect.onchange = function(){\n",
       "            state.nodeLabelTextDataSource = this.value;\n",
       "            state.manager.updateNodeLabelTexts();\n",
       "          };\n",
       "          // - Edge label text\n",
       "          ui.elements.edgeLabelTextDataSourceSelect.onchange = function(){\n",
       "            state.edgeLabelTextDataSource = this.value;\n",
       "            state.manager.updateEdgeLabelTexts();\n",
       "          };\n",
       "          // - Node size\n",
       "          ui.elements.nodeSizeDataSourceSelect.onchange = function(){\n",
       "            state.nodeSizeDataSource = this.value;\n",
       "            state.manager.updateNodeSizes();\n",
       "          };\n",
       "          ui.elements.nodeSizeNormalizationCheckbox.onchange = function(){\n",
       "            state.useNodeSizeNormalization = this.checked;\n",
       "            ui.elements.nodeSizeNormalizationContainer.style.display = ui.convert.boolToDisplayStyle(state.useNodeSizeNormalization);\n",
       "            state.manager.updateNodeSizes();\n",
       "          };\n",
       "          ui.elements.nodeSizeNormalizationMinSlider.oninput = function(){\n",
       "            ui.elements.nodeSizeNormalizationMinText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.nodeSizeNormalizationMinSlider.onchange = function(){\n",
       "            state.nodeSizeNormalizationMin = parseFloat(this.value);\n",
       "            if(state.nodeSizeNormalizationMin > state.nodeSizeNormalizationMax){\n",
       "              state.nodeSizeNormalizationMax = state.nodeSizeNormalizationMin;\n",
       "              ui.elements.nodeSizeNormalizationMaxSlider.value = state.nodeSizeNormalizationMax;\n",
       "              ui.elements.nodeSizeNormalizationMaxText.innerHTML = ui.convert.numberToText(state.nodeSizeNormalizationMax);\n",
       "            }\n",
       "            state.manager.updateNodeSizes();\n",
       "          };\n",
       "          ui.elements.nodeSizeNormalizationMaxSlider.oninput = function(){\n",
       "            ui.elements.nodeSizeNormalizationMaxText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.nodeSizeNormalizationMaxSlider.onchange = function(){\n",
       "            state.nodeSizeNormalizationMax = parseFloat(this.value);\n",
       "            if(state.nodeSizeNormalizationMax < state.nodeSizeNormalizationMin){\n",
       "              state.nodeSizeNormalizationMin = state.nodeSizeNormalizationMax;\n",
       "              ui.elements.nodeSizeNormalizationMinSlider.value = state.nodeSizeNormalizationMin;\n",
       "              ui.elements.nodeSizeNormalizationMinText.innerHTML = ui.convert.numberToText(state.nodeSizeNormalizationMin);\n",
       "            }\n",
       "            state.manager.updateNodeSizes();\n",
       "          };\n",
       "          // - Edge size\n",
       "          ui.elements.edgeSizeDataSourceSelect.onchange = function(){\n",
       "            state.edgeSizeDataSource = this.value;\n",
       "            state.manager.updateEdgeSizes();\n",
       "          };\n",
       "          ui.elements.edgeSizeNormalizationCheckbox.onchange = function(){\n",
       "            state.useEdgeSizeNormalization = this.checked;\n",
       "            ui.elements.edgeSizeNormalizationContainer.style.display = ui.convert.boolToDisplayStyle(state.useEdgeSizeNormalization);\n",
       "            state.manager.updateEdgeSizes();\n",
       "          };\n",
       "          ui.elements.edgeSizeNormalizationMinSlider.oninput = function(){\n",
       "            ui.elements.edgeSizeNormalizationMinText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.edgeSizeNormalizationMinSlider.onchange = function(){\n",
       "            state.edgeSizeNormalizationMin = parseFloat(this.value);\n",
       "            if(state.edgeSizeNormalizationMin > state.edgeSizeNormalizationMax){\n",
       "              state.edgeSizeNormalizationMax = state.edgeSizeNormalizationMin;\n",
       "              ui.elements.edgeSizeNormalizationMaxSlider.value = state.edgeSizeNormalizationMax;\n",
       "              ui.elements.edgeSizeNormalizationMaxText.innerHTML = ui.convert.numberToText(state.edgeSizeNormalizationMax);\n",
       "            }\n",
       "            state.manager.updateEdgeSizes();\n",
       "          };\n",
       "          ui.elements.edgeSizeNormalizationMaxSlider.oninput = function(){\n",
       "            ui.elements.edgeSizeNormalizationMaxText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.edgeSizeNormalizationMaxSlider.onchange = function(){\n",
       "            state.edgeSizeNormalizationMax = parseFloat(this.value);\n",
       "            if(state.edgeSizeNormalizationMax < state.edgeSizeNormalizationMin){\n",
       "              state.edgeSizeNormalizationMin = state.edgeSizeNormalizationMax;\n",
       "              ui.elements.edgeSizeNormalizationMinSlider.value = state.edgeSizeNormalizationMin;\n",
       "              ui.elements.edgeSizeNormalizationMinText.innerHTML = ui.convert.numberToText(state.edgeSizeNormalizationMin);\n",
       "            }\n",
       "            state.manager.updateEdgeSizes();\n",
       "          };\n",
       "          // Nodes menu\n",
       "          ui.elements.nodeHead.onclick = function(){\n",
       "            ui.composites.menu.toggleItem(ui.elements.nodeHead, ui.elements.nodeBody);\n",
       "          };\n",
       "          ui.elements.nodeCheckbox.onchange = function(){\n",
       "            state.showNodes = this.checked;\n",
       "            ui.composites.graph.updateNodeVisibilities();\n",
       "          };\n",
       "          ui.elements.nodeSizeFactorSlider.oninput = function(){\n",
       "            ui.elements.nodeSizeFactorText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.nodeSizeFactorSlider.onchange = function(){\n",
       "            state.nodeSizeFactor = parseFloat(this.value);\n",
       "            state.manager.updateNodeSizes();\n",
       "          };\n",
       "          ui.elements.nodeDragFixCheckbox.onchange = function(){\n",
       "            state.nodeDragFix = this.checked;\n",
       "          };\n",
       "          ui.elements.nodeHoverNeighborhoodCheckbox.onchange = function(){\n",
       "            state.nodeHoverNeighborhood = this.checked;\n",
       "          };\n",
       "          ui.elements.nodeHoverTooltipCheckbox.onchange = function(){\n",
       "            state.nodeHoverTooltip = this.checked;\n",
       "          };\n",
       "          ui.elements.nodeReleaseButton.onclick = function(){\n",
       "            ui.composites.graph.simulationManager.releaseFixedNodes();\n",
       "            ui.composites.graph.simulationManager.move();\n",
       "          };\n",
       "          // Node images menu\n",
       "          ui.elements.nodeImageHead.onclick = function(){\n",
       "            ui.composites.menu.toggleItem(ui.elements.nodeImageHead, ui.elements.nodeImageBody);\n",
       "          };\n",
       "          ui.elements.nodeImageCheckbox.onchange = function(){\n",
       "            state.showNodeImages = this.checked;\n",
       "            state.currentGraphParts.nodeImageMainGroup.style(\"display\", ui.convert.boolToDisplayStyle(state.showNodeImages));\n",
       "            ui.composites.graph.updateNodeImagePositions();\n",
       "          };\n",
       "          ui.elements.nodeImageSizeFactorSlider.oninput = function(){\n",
       "            ui.elements.nodeImageSizeFactorText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.nodeImageSizeFactorSlider.onchange = function(){\n",
       "            state.nodeImageSizeFactor = parseFloat(this.value);\n",
       "            state.manager.updateNodeImageSizes();\n",
       "          };\n",
       "          // Node labels menu\n",
       "          ui.elements.nodeLabelHead.onclick = function(){\n",
       "            ui.composites.menu.toggleItem(ui.elements.nodeLabelHead, ui.elements.nodeLabelBody);\n",
       "          };\n",
       "          ui.elements.nodeLabelCheckbox.onchange = function(){\n",
       "            state.showNodeLabels = this.checked;\n",
       "            state.currentGraphParts.nodeLabelMainGroup.style(\"display\", ui.convert.boolToDisplayStyle(state.showNodeLabels));\n",
       "            ui.composites.graph.updateNodeLabelPositions();\n",
       "          };\n",
       "          ui.elements.nodeLabelBorderCheckbox.onchange = function(){\n",
       "            state.showNodeLabelBorders = this.checked;\n",
       "            ui.composites.graph.createNodeLabels();\n",
       "          };\n",
       "          ui.elements.nodeLabelSizeFactorSlider.oninput = function(){\n",
       "            ui.elements.nodeLabelSizeFactorText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.nodeLabelSizeFactorSlider.onchange = function(){\n",
       "            state.nodeLabelSizeFactor = parseFloat(this.value);\n",
       "            state.manager.updateNodeLabelSizes();\n",
       "          };\n",
       "          ui.elements.nodeLabelRotationSlider.oninput = function(){\n",
       "            ui.elements.nodeLabelRotationText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.nodeLabelRotationSlider.onchange = function(){\n",
       "            state.nodeLabelRotation = parseFloat(this.value);\n",
       "            state.manager.updateNodeLabelRotations();\n",
       "          };\n",
       "          // Edges menu\n",
       "          ui.elements.edgeHead.onclick = function(){\n",
       "            ui.composites.menu.toggleItem(ui.elements.edgeHead, ui.elements.edgeBody);\n",
       "          };\n",
       "          ui.elements.edgeCheckbox.onchange = function(){\n",
       "            state.showEdges = this.checked;\n",
       "            state.currentGraphParts.edgeMainGroup.style(\"display\", ui.convert.boolToDisplayStyle(state.showEdges));\n",
       "            ui.composites.graph.updateEdgePositions();\n",
       "          };\n",
       "          ui.elements.edgeSizeFactorSlider.oninput = function(){\n",
       "            ui.elements.edgeSizeFactorText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.edgeSizeFactorSlider.onchange = function(){\n",
       "            state.edgeSizeFactor = parseFloat(this.value);\n",
       "            state.manager.updateEdgeSizes();\n",
       "          };\n",
       "          ui.elements.edgeCurvatureSlider.oninput = function(){\n",
       "            ui.elements.edgeCurvatureText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.edgeCurvatureSlider.onchange = function(){\n",
       "            state.edgeCurvature = parseFloat(this.value);\n",
       "            state.manager.updateEdgeCurvatures();\n",
       "          };\n",
       "          ui.elements.edgeHoverTooltipCheckbox.onchange = function(){\n",
       "            state.edgeHoverTooltip = this.checked;\n",
       "          };\n",
       "          // Edge labels menu\n",
       "          ui.elements.edgeLabelHead.onclick = function(){\n",
       "            ui.composites.menu.toggleItem(ui.elements.edgeLabelHead, ui.elements.edgeLabelBody);\n",
       "          };\n",
       "          ui.elements.edgeLabelCheckbox.onchange = function(){\n",
       "            state.showEdgeLabels = this.checked;\n",
       "            state.currentGraphParts.edgeLabelMainGroup.style(\"display\", ui.convert.boolToDisplayStyle(state.showEdgeLabels));\n",
       "            ui.composites.graph.updateEdgeLabelPositions();\n",
       "          };\n",
       "          ui.elements.edgeLabelBorderCheckbox.onchange = function(){\n",
       "            state.showEdgeLabelBorders = this.checked;\n",
       "            ui.composites.graph.createEdgeLabels();\n",
       "          };\n",
       "          ui.elements.edgeLabelSizeFactorSlider.oninput = function(){\n",
       "            ui.elements.edgeLabelSizeFactorText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.edgeLabelSizeFactorSlider.onchange = function(){\n",
       "            state.edgeLabelSizeFactor = parseFloat(this.value);\n",
       "            state.manager.updateEdgeLabelSizes();\n",
       "          };\n",
       "          ui.elements.edgeLabelRotationSlider.oninput = function(){\n",
       "            ui.elements.edgeLabelRotationText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.edgeLabelRotationSlider.onchange = function(){\n",
       "            state.edgeLabelRotation = parseFloat(this.value);\n",
       "            state.manager.updateEdgeLabelRotations();\n",
       "          };\n",
       "          // Layout algorithm menu\n",
       "          ui.elements.layoutAlgorithmHead.onclick = function(){\n",
       "            ui.composites.menu.toggleItem(ui.elements.layoutAlgorithmHead, ui.elements.layoutAlgorithmBody);\n",
       "          };\n",
       "          ui.elements.simulationCheckbox.onchange = function(){\n",
       "            state.layoutAlgorithmActive = !state.layoutAlgorithmActive;\n",
       "            if(state.layoutAlgorithmActive){\n",
       "              ui.composites.graph.simulationManager.move();\n",
       "            } else {\n",
       "              ui.composites.graph.simulationManager.stop();\n",
       "            }\n",
       "          }\n",
       "          ui.elements.manyBodyForceCheckbox.onchange = function(){\n",
       "            state.useManyBodyForce = this.checked;\n",
       "            ui.elements.manyBodyForceContainer.style.opacity = ui.convert.boolToOpacity(state.useManyBodyForce);\n",
       "            ui.composites.graph.simulationManager.setManyBodyForce();\n",
       "            ui.composites.graph.simulationManager.move();\n",
       "          };\n",
       "          ui.elements.manyBodyForceStrengthSlider.oninput = function(){\n",
       "            ui.elements.manyBodyForceStrengthText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.manyBodyForceStrengthSlider.onchange = function(){\n",
       "            state.manyBodyForceStrength = parseFloat(this.value);\n",
       "            ui.composites.graph.simulationManager.setManyBodyForce();\n",
       "            if(state.useManyBodyForce){\n",
       "              ui.composites.graph.simulationManager.move();\n",
       "            }\n",
       "          };\n",
       "          ui.elements.manyBodyForceThetaSlider.oninput = function(){\n",
       "            ui.elements.manyBodyForceThetaText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.manyBodyForceThetaSlider.onchange = function(){\n",
       "            state.manyBodyForceTheta = parseFloat(this.value);\n",
       "            ui.composites.graph.simulationManager.setManyBodyForce();\n",
       "            if(state.useManyBodyForce){\n",
       "              ui.composites.graph.simulationManager.move();\n",
       "            }\n",
       "          };\n",
       "          ui.elements.manyBodyForceMinDistCheckbox.onchange = function(){\n",
       "            state.useManyBodyForceMinDistance = this.checked;\n",
       "            ui.composites.graph.simulationManager.setManyBodyForce();\n",
       "            ui.elements.manyBodyForceMinDistContainer.style.opacity = ui.convert.boolToOpacity(state.useManyBodyForceMinDistance);\n",
       "          }\n",
       "          ui.elements.manyBodyForceMinDistSlider.oninput = function(){\n",
       "            ui.elements.manyBodyForceMinDistText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.manyBodyForceMinDistSlider.onchange = function(){\n",
       "            state.manyBodyForceMinDistance = parseFloat(this.value);\n",
       "            if(state.manyBodyForceMinDistance > state.manyBodyForceMaxDistance){\n",
       "              state.manyBodyForceMaxDistance = state.manyBodyForceMinDistance;\n",
       "              ui.elements.manyBodyForceMaxDistText.innerHTML = ui.convert.numberToText(state.manyBodyForceMaxDistance);\n",
       "              ui.elements.manyBodyForceMaxDistSlider.value = state.manyBodyForceMaxDistance;\n",
       "            }\n",
       "            ui.composites.graph.simulationManager.setManyBodyForce();\n",
       "            if(state.useManyBodyForce){\n",
       "              ui.composites.graph.simulationManager.move();\n",
       "            }\n",
       "          };\n",
       "          ui.elements.manyBodyForceMaxDistCheckbox.onchange = function(){\n",
       "            state.useManyBodyForceMaxDistance = this.checked;\n",
       "            ui.composites.graph.simulationManager.setManyBodyForce();\n",
       "            ui.elements.manyBodyForceMaxDistContainer.style.opacity = ui.convert.boolToOpacity(state.useManyBodyForceMaxDistance);\n",
       "          }\n",
       "          ui.elements.manyBodyForceMaxDistSlider.oninput = function(){\n",
       "            ui.elements.manyBodyForceMaxDistText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.manyBodyForceMaxDistSlider.onchange = function(){\n",
       "            state.manyBodyForceMaxDistance = parseFloat(this.value);\n",
       "            if(state.manyBodyForceMaxDistance < state.manyBodyForceMinDistance){\n",
       "              state.manyBodyForceMinDistance = state.manyBodyForceMaxDistance;\n",
       "              ui.elements.manyBodyForceMinDistText.innerHTML = ui.convert.numberToText(state.manyBodyForceMinDistance);\n",
       "              ui.elements.manyBodyForceMinDistSlider.value = state.manyBodyForceMinDistance;\n",
       "            }\n",
       "            ui.composites.graph.simulationManager.setManyBodyForce();\n",
       "            if(state.useManyBodyForce){\n",
       "              ui.composites.graph.simulationManager.move();\n",
       "            }\n",
       "          };\n",
       "          ui.elements.linksForceCheckbox.onchange = function(){\n",
       "            state.useLinksForce = this.checked;\n",
       "            ui.elements.linksForceContainer.style.opacity = ui.convert.boolToOpacity(state.useLinksForce);\n",
       "            ui.composites.graph.simulationManager.setLinksForce();\n",
       "            ui.composites.graph.simulationManager.move();\n",
       "          };\n",
       "          ui.elements.linksForceDistanceSlider.oninput = function(){\n",
       "            ui.elements.linksForceDistanceText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.linksForceDistanceSlider.onchange = function(){\n",
       "            state.linksForceDistance = parseFloat(this.value);\n",
       "            ui.composites.graph.simulationManager.setLinksForce();\n",
       "            if(state.useLinksForce){\n",
       "              ui.composites.graph.simulationManager.move();\n",
       "            }\n",
       "          };\n",
       "          ui.elements.linksForceStrengthSlider.oninput = function(){\n",
       "            ui.elements.linksForceStrengthText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.linksForceStrengthSlider.onchange = function(){\n",
       "            state.linksForceStrength = parseFloat(this.value);\n",
       "            ui.composites.graph.simulationManager.setLinksForce();\n",
       "            if(state.useLinksForce){\n",
       "              ui.composites.graph.simulationManager.move();\n",
       "            }\n",
       "          };\n",
       "          ui.elements.collisionForceCheckbox.onchange = function(){\n",
       "            state.useCollisionForce = this.checked;\n",
       "            ui.elements.collisionForceContainer.style.opacity = ui.convert.boolToOpacity(state.useCollisionForce);\n",
       "            ui.composites.graph.simulationManager.setCollisionForce();\n",
       "            ui.composites.graph.simulationManager.move();\n",
       "          };\n",
       "          ui.elements.collisionForceRadiusSlider.oninput = function(){\n",
       "            ui.elements.collisionForceRadiusText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.collisionForceRadiusSlider.onchange = function(){\n",
       "            state.collisionForceRadius = parseFloat(this.value);\n",
       "            ui.composites.graph.simulationManager.setCollisionForce();\n",
       "            if(state.useCollisionForce){\n",
       "              ui.composites.graph.simulationManager.move();\n",
       "            }\n",
       "          };\n",
       "          ui.elements.collisionForceStrengthSlider.oninput = function(){\n",
       "            ui.elements.collisionForceStrengthText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.collisionForceStrengthSlider.onchange = function(){\n",
       "            state.collisionForceStrength = parseFloat(this.value);\n",
       "            ui.composites.graph.simulationManager.setCollisionForce();\n",
       "            if(state.useCollisionForce){\n",
       "              ui.composites.graph.simulationManager.move();\n",
       "            }\n",
       "          };\n",
       "          ui.elements.xPositioningForceCheckbox.onchange = function(){\n",
       "            state.useXPositioningForce = this.checked;\n",
       "            ui.elements.xPositioningForceContainer.style.opacity = ui.convert.boolToOpacity(state.useXPositioningForce);\n",
       "            ui.composites.graph.simulationManager.setXPositioningForce();\n",
       "            ui.composites.graph.simulationManager.move();\n",
       "          };\n",
       "          ui.elements.xPositioningForceStrengthSlider.oninput = function(){\n",
       "            ui.elements.xPositioningForceStrengthText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.xPositioningForceStrengthSlider.onchange = function(){\n",
       "            state.xPositioningForceStrength = parseFloat(this.value);\n",
       "            ui.composites.graph.simulationManager.setXPositioningForce();\n",
       "            if(state.useXPositioningForce){\n",
       "              ui.composites.graph.simulationManager.move();\n",
       "            }\n",
       "          };\n",
       "          ui.elements.yPositioningForceCheckbox.onchange = function(){\n",
       "            state.useYPositioningForce = this.checked;\n",
       "            ui.elements.yPositioningForceContainer.style.opacity = ui.convert.boolToOpacity(state.useYPositioningForce);\n",
       "            ui.composites.graph.simulationManager.setYPositioningForce();\n",
       "            ui.composites.graph.simulationManager.move();\n",
       "          };\n",
       "          ui.elements.yPositioningForceStrengthSlider.oninput = function(){\n",
       "            ui.elements.yPositioningForceStrengthText.innerHTML = ui.convert.numberToText(this.value);\n",
       "          };\n",
       "          ui.elements.yPositioningForceStrengthSlider.onchange = function(){\n",
       "            state.yPositioningForceStrength = parseFloat(this.value);\n",
       "            ui.composites.graph.simulationManager.setYPositioningForce();\n",
       "            if(state.useYPositioningForce){\n",
       "              ui.composites.graph.simulationManager.move();\n",
       "            }\n",
       "          };\n",
       "          ui.elements.centeringForceCheckbox.onchange = function(){\n",
       "            state.useCenteringForce = this.checked;\n",
       "            ui.composites.graph.simulationManager.setCenteringForce();\n",
       "            ui.composites.graph.simulationManager.move();\n",
       "          };\n",
       "        },\n",
       "      }\n",
       "\n",
       "      const app = {\n",
       "        start(){\n",
       "          state.manager.fetchRawDataFromTemplating();\n",
       "          state.manager.parseChosenData(0);\n",
       "          state.manager.prepareShownData();\n",
       "          ui.init();\n",
       "          // Wait a bit to finish UI rendering, then start potentially slow layout computation\n",
       "          setTimeout(function(){\n",
       "            ui.composites.graph.createGraph();\n",
       "            ui.setBehavior();\n",
       "          }, 400);\n",
       "          // Reduce risk of getting stuck with a wrong drawing area size\n",
       "          function checkIfSizeUpdateRequired(){\n",
       "            if(ui.elements.graphContainer.clientWidth != state.graphContainerWidth){\n",
       "              ui.composites.responsiveContainer.adaptToResize();\n",
       "              ui.composites.graph.updateGraphDrawingArea();\n",
       "            }\n",
       "          }\n",
       "          [1, 2, 5, 8, 12, 15, 20, 25, 30, 35, 40, 45, 50, 60, 90].forEach(function(delay){\n",
       "            setTimeout(checkIfSizeUpdateRequired, delay*1000);\n",
       "          })\n",
       "        },\n",
       "\n",
       "        restart(){\n",
       "          ui.composites.graph.simulationManager.stop();\n",
       "          app.start();\n",
       "        },\n",
       "      }\n",
       "\n",
       "      // Start website dynamics\n",
       "      app.start();\n",
       "    });\n",
       "  </script>\n",
       "\n"
      ],
      "text/plain": [
       "<gravis._internal.plotting.data_structures.Figure at 0x7ff4085a9f90>"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "gv.d3(\n",
    "    graph_gjgf,\n",
    "    show_node_label=True, node_label_data_source='label',\n",
    "    show_edge_label=True, edge_label_data_source='label', edge_curvature=0.4,\n",
    "    graph_height=250, zoom_factor=1.5)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "c2fae6df",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Caution: vis.js is not well suited for drawing self loops and fails to display multi edges!\n",
    "# Please don't use it for graphs that include such edges, as the depictions can be misleading.\n",
    "gv.vis(\n",
    "    graph_gjgf,\n",
    "    show_node_label=True, node_label_data_source='label',\n",
    "    show_edge_label=True, edge_label_data_source='label', edge_curvature=0.4,\n",
    "    graph_height=250, zoom_factor=1.5)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "f8091d68",
   "metadata": {},
   "outputs": [],
   "source": [
    "gv.three(\n",
    "    graph_gjgf,\n",
    "    show_node_label=True, node_label_data_source='label',\n",
    "    show_edge_label=True, edge_label_data_source='label', edge_curvature=0.4,\n",
    "    graph_height=250, zoom_factor=1.5)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0f7d1ef8",
   "metadata": {},
   "source": [
    "## Calculate a fixed layout with external libraries\n",
    "\n",
    "This example uses NetworkX to generate a graph and calculate a layout for it:\n",
    "\n",
    "- [barabasi_albert_graph](https://networkx.org/documentation/stable/reference/generated/networkx.generators.random_graphs.barabasi_albert_graph.html) is used to generate a random graph with Barabási–Albert preferential attachment\n",
    "- [spring_layout](https://networkx.org/documentation/stable/reference/generated/networkx.drawing.layout.spring_layout.html) is used to calculate x and y positions for each node"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "79698508",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Generate graph\n",
    "graph = nx.barabasi_albert_graph(n=300, m=1)\n",
    "\n",
    "# Calculate layout\n",
    "pos = nx.drawing.layout.spring_layout(graph, scale=600)\n",
    "\n",
    "# Add coordinates as node annotations that are recognized by gravis\n",
    "for name, (x, y) in pos.items():\n",
    "    node = graph.nodes[name]\n",
    "    node['x'] = x\n",
    "    node['y'] = y\n",
    "\n",
    "gv.d3(graph, zoom_factor=0.35, layout_algorithm_active=False)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d0aba4f6",
   "metadata": {},
   "source": [
    "## Plot a graph with all available arguments"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "19abebd1",
   "metadata": {},
   "outputs": [],
   "source": [
    "graph = nx.barabasi_albert_graph(n=80, m=1)\n",
    "\n",
    "gv.d3(\n",
    "    data=graph,\n",
    "    graph_height=200,\n",
    "    details_height=100,\n",
    "    show_details=True,\n",
    "    show_details_toggle_button=True,\n",
    "    show_menu=True,\n",
    "    show_menu_toggle_button=True,\n",
    "    show_node=True,\n",
    "    node_size_factor=1.2,\n",
    "    node_size_data_source='size',\n",
    "    use_node_size_normalization=False,\n",
    "    node_size_normalization_min=10.0,\n",
    "    node_size_normalization_max=50.0,\n",
    "    node_drag_fix=True,\n",
    "    node_hover_neighborhood=True,\n",
    "    node_hover_tooltip=True,\n",
    "    show_node_image=True,\n",
    "    node_image_size_factor=1.0,\n",
    "    show_node_label=True,\n",
    "    show_node_label_border=False,\n",
    "    node_label_data_source='id',\n",
    "    node_label_size_factor=0.8,\n",
    "    node_label_rotation=45.0,\n",
    "    node_label_font='Arial',\n",
    "    show_edge=True,\n",
    "    edge_size_factor=1.0,\n",
    "    edge_size_data_source='size',\n",
    "    use_edge_size_normalization=False,\n",
    "    edge_size_normalization_min=0.2,\n",
    "    edge_size_normalization_max=5.0,\n",
    "    edge_curvature=0.0,\n",
    "    edge_hover_tooltip=True,\n",
    "    show_edge_label=True,\n",
    "    show_edge_label_border=False,\n",
    "    edge_label_data_source='id',\n",
    "    edge_label_size_factor=1.0,\n",
    "    edge_label_rotation=45.0,\n",
    "    edge_label_font='Arial',\n",
    "    zoom_factor=0.4,\n",
    "    large_graph_threshold=500,\n",
    "    layout_algorithm_active=True,\n",
    "    \n",
    "    # specific for d3\n",
    "    use_many_body_force=True,\n",
    "    many_body_force_strength=- 70.0,\n",
    "    many_body_force_theta=0.9,\n",
    "    use_many_body_force_min_distance=False,\n",
    "    many_body_force_min_distance=10.0,\n",
    "    use_many_body_force_max_distance=False,\n",
    "    many_body_force_max_distance=1000.0,\n",
    "    use_links_force=True,\n",
    "    links_force_distance=50.0,\n",
    "    links_force_strength=0.5,\n",
    "    use_collision_force=True,\n",
    "    collision_force_radius=30.0,\n",
    "    collision_force_strength=0.9,\n",
    "    use_x_positioning_force=False,\n",
    "    x_positioning_force_strength=0.2,\n",
    "    use_y_positioning_force=True,\n",
    "    y_positioning_force_strength=0.5,\n",
    "    use_centering_force=True,\n",
    ")"
   ]
  }
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