Adding colors to the tracts

Author: yasseraleman

usage_examples/examples-visualizationtools-methods.ipynb

@@ -576,6 +576,9 @@
             "Test 4: Plot scene with multiple views...\n",
             "Figure saved to: /tmp/scene_multiview.png\n",
             "Saved multi-view scene\n",
+            "-------------------------------\n",
+            "Test 5: Plot scene with tracts and surfaces...\n",
+            "Saved scene with tracts and surfaces\n",
             "-------------------------------\n"
           ]
         }
@@ -627,8 +630,9 @@
         "in_trk1 = os.path.join(fs_home, \"trctrain\",\"hcp\",\"mni\",\"cc.bodyc.display.trk\")\n",
         "in_trk2 = os.path.join(fs_home, \"trctrain\",\"hcp\",\"mni\",\"cc.bodypf.display.trk\")\n",
         "\n",
-        "tract_obj1 = clttract.Tractogram(in_trk1)\n",
-        "tract_obj2 = clttract.Tractogram(in_trk2)\n",
+        "# Loading 2 tract objects with colors\n",
+        "tract_obj1 = clttract.Tractogram(in_trk1, color=\"#FF0000FF\")\n",
+        "tract_obj2 = clttract.Tractogram(in_trk2, color=\"#0000FFFF\")\n",
         "\n",
         "## Initialize BrainPlotter\n",
         "plotter = cltvis.BrainPlotter()\n",
@@ -701,7 +705,8 @@
         "    scene_objects=scene_objects,\n",
         ")\n",
         "print(\"Saved scene with tracts and surfaces\")\n",
-        "print(\"-------------------------------\")\n"
+        "print(\"-------------------------------\")\n",
+        "\n"
       ]
     },
     {