Avoid making voxels in TGeoManager

Making voxels was the most time-consuming call and we do not use TGeoManager for particle propagation.
felicepantaleo · Jan 10, 2024 · 1446459 · 1446459
1 parent 7924ce4
commit 1446459
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/DetectorDescription/DDCMS/plugins/dd4hep/DDDefinitions2Objects.cc b/DetectorDescription/DDCMS/plugins/dd4hep/DDDefinitions2Objects.cc
@@ -2314,7 +2314,7 @@ static long load_dddefinition(Detector& det, xml_h element) {
         wv.placeVolume(mfv1, 1);
 
       // Can not deal with reflections without closed geometry
-      det.manager().CloseGeometry();
+      det.manager().CloseGeometry("nv");
 
       det.endDocument();
     }