Updated npdet_info tool

modified:   src/dd4pod/plugins/Geant4Output2Podio.cxx

modified: src/tools/CMakeLists.txt modified: src/tools/include/clipp.h modified: src/tools/src/npdet_info.cxx

src/dd4pod/plugins/Geant4Output2Podio.cxx

@@ -180,7 +180,7 @@ namespace dd4hep::sim {
       }
     }
     size_t  nhits = coll->GetSize();
-    TClass* cl    = TBuffer::GetClass(coll->vector_type().type);
+    TClass* cl    = TBuffer::GetClass(coll->vector_type().type());
     auto    cn    = cl->GetName();
     if (cl) {
       // populate the collections