{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "155622"
      ]
     },
     "execution_count": 1,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from freesurfer_surface import Surface\n",
    "\n",
    "SUBJECTS_DIR = '../tests/subjects'\n",
    "surface = Surface.read_triangular(SUBJECTS_DIR + '/fabian/surf/lh.pial')\n",
    "surface.load_annotation(SUBJECTS_DIR + '/fabian/label/lh.aparc.annot')\n",
    "len(surface.vertex_annotation_values)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>annotation_value</th>\n",
       "      <th>vertex_index</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>6558940</td>\n",
       "      <td>0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>6558940</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>6558940</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>6558940</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>6558940</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   annotation_value  vertex_index\n",
       "0           6558940             0\n",
       "1           6558940             1\n",
       "2           6558940             2\n",
       "3           6558940             3\n",
       "4           6558940             4"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import pandas\n",
    "\n",
    "vertex_frame = pandas.DataFrame({'vertex_index': vertex_index, 'annotation_value': annotation_value}\n",
    "                                for vertex_index, annotation_value in surface.vertex_annotation_values.items())\n",
    "vertex_frame.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "10542100    12532\n",
       "9221140      9883\n",
       "9182740      9792\n",
       "8204875      9484\n",
       "1351760      8156\n",
       "0            8062\n",
       "14423100     7944\n",
       "1316060      7095\n",
       "14474380     7006\n",
       "14433500     6737\n",
       "9211105      5636\n",
       "11832480     5560\n",
       "3302560      5207\n",
       "9231540      5003\n",
       "7874740      4756\n",
       "3296035      4383\n",
       "6500         4128\n",
       "2146559      4117\n",
       "6558940      3033\n",
       "4924360      3017\n",
       "9221340      2839\n",
       "3957880      2734\n",
       "3988540      2507\n",
       "1326300      2460\n",
       "14464220     2352\n",
       "9180300      1861\n",
       "9180240      1711\n",
       "10511485     1362\n",
       "2647065      1322\n",
       "3302420      1078\n",
       "3988500       991\n",
       "13145750      990\n",
       "660700        789\n",
       "11146310      727\n",
       "6553700       368\n",
       "Name: annotation_value, dtype: int64"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "vertex_frame['annotation_value'].value_counts()"
   ]
  }
 ],
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