update ovito gif tutorial

Author: PhysFoley

ionerdss/ovito_visualizer.py

@@ -77,7 +77,7 @@ def visualize_trajectory_ovito(
     for filename in frame_paths:
         images.append(imageio.imread(filename))
 
-    imageio.mimsave(gif_name, images, fps=fps)
+    imageio.mimsave(gif_name, images, fps=fps, loop=0)
     logger.info(f"Successfully saved animation to {os.path.abspath(gif_name)}")
 
     # Clean up temporary frames

tutorials/ionerdss_tutorial_ovito_gif.ipynb

@@ -23,7 +23,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
    "id": "070429f3",
    "metadata": {
     "execution": {
@@ -59,7 +59,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 2,
    "id": "308c2c11",
    "metadata": {
     "execution": {
@@ -98,15 +98,23 @@
      "shell.execute_reply": "2026-03-26T16:01:40.576157Z"
     }
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Beginning rendering for: ./6bno_dir/nerdss_files/DATA/trajectory.xyz\n"
+     ]
+    }
+   ],
    "source": [
     "try:\n",
     "    print(f\"Beginning rendering for: {trajectory_file_path}\")\n",
     "    ionerdss.visualize_trajectory_ovito(\n",
     "        trajectory_path=trajectory_file_path,\n",
     "        save_gif=True, \n",
     "        gif_name=\"6bno.gif\", # The requested name of your output file\n",
-    "        fps=10, # The speed of your animation (Frames per second)\n",
+    "        fps=2, # The speed of your animation (Frames per second)\n",
     "        show_simulation_box=False # Set to True to display the simulation cell bounding box\n",
     "    )\n",
     "    \n",
@@ -130,7 +138,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "ionerdss_torch22",
+   "display_name": "ovito-ionerdss-dev",
    "language": "python",
    "name": "python3"
   },
@@ -144,7 +152,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.19"
+   "version": "3.14.3"
   }
  },
  "nbformat": 4,