Changed the way the midpoint is calculated from center of mass to cen…

…ter of bounding box
brainglobe · Aug 14, 2024 · 1537b8e · 1537b8e
1 parent 9cd07c8
commit 1537b8e
Showing 1 changed file with 4 additions and 6 deletions.
diff --git a/brainrender/scene.py b/brainrender/scene.py
@@ -288,13 +288,11 @@ def add_brain_region(
 
         # slice to keep only one hemisphere
         if hemisphere == "right":
-            plane = self.atlas.get_plane(
-                pos=self.root._mesh.center_of_mass(), norm=(0, 0, 1)
-            )
+            mesh_center = self.root._mesh.bounds().reshape((3, 2)).mean(axis=1)
+            plane = self.atlas.get_plane(pos=mesh_center, norm=(0, 0, 1))
         elif hemisphere == "left":
-            plane = self.atlas.get_plane(
-                pos=self.root._mesh.center_of_mass(), norm=(0, 0, -1)
-            )
+            mesh_center = self.root._mesh.bounds().reshape((3, 2)).mean(axis=1)
+            plane = self.atlas.get_plane(pos=mesh_center, norm=(0, 0, -1))
 
         if hemisphere in ("left", "right"):
             if not isinstance(actors, list):