Set default extension to top level placement (TGeoManager::GetTopVolu…

…me())
MarkusFrankATcernch · Feb 8, 2024 · e8cba55 · e8cba55
1 parent 43aa0cf
commit e8cba55
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Showing 2 changed files with 122 additions and 115 deletions.
diff --git a/DDCore/src/DetectorImp.cpp b/DDCore/src/DetectorImp.cpp
@@ -730,6 +730,13 @@ void DetectorImp::endDocument(bool close_geometry)    {
     // Since we allow now for anonymous shapes,
     // we will rename them to use the name of the volume they are assigned to
     mgr->CloseGeometry();
+    PlacedVolume pv = mgr->GetTopNode();
+    auto* extension = pv->GetUserExtension();
+    if ( nullptr == extension )   {
+      extension = new PlacedVolume::Object();
+      pv->SetUserExtension(extension);
+    }
+    m_world.setPlacement(pv);
   }
   // Patching shape names of anaonymous shapes
   ShapePatcher patcher(m_volManager, m_world);