+
+/******************************************************************/
+ AliConfig* config = AliConfig::Instance();
+ TFolder* topfold = (TFolder*)config->GetTopFolder();
+ if (topfold == 0x0)
+ {
+ Error("Exec","Can not get Alice top folder");
+ return;
+ }
+ TString fmdfoldname(config->GetDataFolderName()+"/"+"MUON");
+ TFolder* fmdfold = (TFolder*)topfold->FindObject(fmdfoldname);
+ if (fmdfold == 0x0)
+ {
+ Error("Exec","Can not get MUON folder");
+ return;
+ }
+ TTree* treeH = dynamic_cast<TTree*>(fmdfold->FindObject("TreeH"));
+ if (treeH == 0x0)
+ {
+ Error("Exec","Can not get TreeH");
+ return;
+ }
+/******************************************************************/