Fixed a bug in optika.systems.SequentialSystem.rayfunction_stops wh…

…ere rays weren't being flipped properly.
sun-data · Oct 19, 2024 · 890f144 · 890f144
1 parent 56dba2d
commit 890f144
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/optika/systems.py b/optika/systems.py
@@ -407,7 +407,7 @@ def _calc_rayfunction_stops(
         if obj.transformation is not None:
             rays = obj.transformation.inverse(rays)
 
-        where = rays.direction @ obj.sag.normal(rays.position) != -1
+        where = rays.direction @ obj.sag.normal(rays.position) > 0
         result.outputs.direction[where] = -result.outputs.direction[where]
 
         if self.transformation is not None: