{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "f79ab52a",
   "metadata": {},
   "source": [
    "# Simple sinogram check\n",
    "author: Felipe Delestro (fima@dtu.dk)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "b5096870",
   "metadata": {},
   "outputs": [],
   "source": [
    "import qim3d\n",
    "import matplotlib.pyplot as plt\n",
    "import ipywidgets"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "6b9a1f66",
   "metadata": {},
   "outputs": [],
   "source": [
    "vol = qim3d.io.load(\"../resources/img3d/small_foram.h5\", dataset_name=\"exchange/data\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 46,
   "id": "99832d5a",
   "metadata": {},
   "outputs": [],
   "source": [
    "def plot_sinogram(vol, zpos, ypos):\n",
    "    fig, axs = plt.subplots(nrows=1, ncols=2, figsize=(8,10), sharey=True)\n",
    "    \n",
    "    axs[0].imshow(vol[zpos,:,:])\n",
    "    axs[0].axhline(ypos, color=\"#FF6633\")\n",
    "    axs[0].axis(\"off\")\n",
    "    \n",
    "    axs[1].imshow(vol[:,ypos,:])\n",
    "    axs[1].axis(\"off\")\n",
    "    \n",
    "    plt.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 47,
   "id": "0395e573",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "application/vnd.jupyter.widget-view+json": {
       "model_id": "b920afa7cc3b47d99cc824b3afad9589",
       "version_major": 2,
       "version_minor": 0
      },
      "text/plain": [
       "interactive(children=(IntSlider(value=360, description='zpos', max=720), IntSlider(value=130, description='ypo…"
      ]
     },
     "execution_count": 47,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "ipywidgets.interactive(plot_sinogram,\n",
    "                       vol = ipywidgets.fixed(vol),\n",
    "                       zpos = ipywidgets.IntSlider(min=0, max=vol.shape[0]-1, value=int(vol.shape[0]/2)),\n",
    "                       ypos = ipywidgets.IntSlider(min=0, max=vol.shape[1]-1, value=int(vol.shape[1]/2)))"
   ]
  }
 ],
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   "language": "python",
   "name": "python3"
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  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
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   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
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