Merge branch 'master-InDetGeoModelUtils' into 'master'

Add const to static GeoTrf::Transform3D TopLevelPlacements::s_identityTransform

See merge request atlas/athena!34328

InnerDetector/InDetDetDescr/InDetGeoModelUtils/InDetGeoModelUtils/TopLevelPlacements.h

 /*
-  Copyright (C) 2002-2018 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
 */
 
 #ifndef INDETGEOMODELUTILS_TOPLEVELPLACEMENTS_H
@@ -41,7 +41,7 @@ private:
   std::map<std::string, Part *> m_parts;
   bool m_noTopLevelTable;
 
-  static GeoTrf::Transform3D s_identityTransform;
+  static const GeoTrf::Transform3D s_identityTransform;
 };
 
 #endif // INDETGEOMODELUTILS_TOPLEVELPLACEMENTS_H

InnerDetector/InDetDetDescr/InDetGeoModelUtils/src/TopLevelPlacements.cxx

 /*
-   Copyright (C) 2002-2018 CERN for the benefit of the ATLAS collaboration
+   Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
  */
 
 #include "InDetGeoModelUtils/TopLevelPlacements.h"
@@ -8,7 +8,7 @@
 #include "RDBAccessSvc/IRDBRecord.h"
 #include <iostream>
 
-GeoTrf::Transform3D TopLevelPlacements::s_identityTransform = GeoTrf::Transform3D::Identity();
+const GeoTrf::Transform3D TopLevelPlacements::s_identityTransform = GeoTrf::Transform3D::Identity();
 
 TopLevelPlacements::TopLevelPlacements(IRDBRecordset_ptr topLevelTable)
   : m_noTopLevelTable(true) {