Merge pull request #13 from LorenzLamm/rainbow_distances

randomize point drawn
CellArchLab · Jul 29, 2024 · fe91737 · fe91737
2 parents 2e2569f + 00e5c75
commit fe91737
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/lasso_3d/_widget.py b/src/lasso_3d/_widget.py
@@ -321,8 +321,11 @@ def _color_distances(
         # get the volume
         foreground = image_layer.data == connected_component_number
 
+        point = None
         if point is None:
-            point = np.argwhere(foreground)[0]
+            point = np.argwhere(foreground)[
+                np.random.randint(np.sum(foreground))
+            ]
 
         dist_field = dijkstra3d.euclidean_distance_field(
             foreground,