add check

acts-project · Aug 21, 2024 · c5f40f9 · c5f40f9
1 parent d1455c7
commit c5f40f9
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Examples/Python/python/acts/examples/simulation.py b/Examples/Python/python/acts/examples/simulation.py
@@ -609,8 +609,10 @@ def getG4DetectorConstructionFactory(
         print(e)
 
     try:
+        from acts import geomodel as gm
         from acts.examples.geant4.geomodel import GeoModelDetectorConstructionFactory
-        return GeoModelDetectorConstructionFactory(detector, regionList)
+        if type(detector) is gm.GeoModelTree:
+            return GeoModelDetectorConstructionFactory(detector, regionList)
     except Exception as e:
         print(e)