Drawing 3d.ipynb

{
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  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import numpy as np\n",
    "from scipy.spatial import ConvexHull\n",
    "\n",
    "mat = np.random.rand(100,3)\n",
    "hull = ConvexHull(mat)\n",
    "points = np.random.rand(10,3)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "from PyGEL3D import gel\n",
    "from PyGEL3D import js\n",
    "from plotly import graph_objs as go"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "scrolled": false
   },
   "outputs": [],
   "source": [
    "m = gel.Manifold()\n",
    "for s in hull.simplices:\n",
    "    m.add_face(hull.points[s])\n",
    "x = js.display(m)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [],
   "source": [
    "data = list(x.data)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [],
   "source": [
    "data[0].opacity = 0.5"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [],
   "source": [
    "a = go.Scatter3d(x=list(data[0].x) + [0.5], y=list(data[0].y) + [0.5], z=list(data[0].z) + [0.5], mode=\"markers\", marker={'color': ['#000099' for _ in data[0].x] + ['#999900']})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [],
   "source": [
    "data.append(a)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [],
   "source": [
    "x.layout.showlegend = False"
   ]
  },
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   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
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      "text/plain": [
       "FigureWidget({\n",
       "    'data': [{'color': '#dddddd',\n",
       "              'flatshading': False,\n",
       "              'i': array(…"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "go.FigureWidget(data, x.layout)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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