+
+ AliGenEventHeader* header = new AliGenEventHeader("BOX");
+ header->SetPrimaryVertex(fVertex);
+ header->SetNProduced(fNpart);
+
+ // Passes header either to the container or to gAlice
+ if (fContainer) {
+ fContainer->AddHeader(header);
+ } else {
+ gAlice->SetGenEventHeader(header);
+ }