message: Add pile up check plots
diff: @@ -531,7 +531,10 @@ void InitHistograms(AliDielectron *die, Bool_t doPairing, Bool_t trackVarPlots,
  histos->UserHistogram("Event","NtracksVsVtxZ","N tracks vs VtxZ;Vertex Z [cm];N of tracks",
  150,-15,15,50,-0.5,49.5,AliDielectronVarManager::kZvPrim,AliDielectronVarManager::kTracks);
  histos->UserHistogram("Event","RefMultTPConly","",300,0,300,AliDielectronVarManager::kRefMultTPConly);
  + //------ Pile-up check plots
  histos->UserHistogram("Event","SPD clusters vs tracklets","",75,0,150,30,0,60,AliDielectronVarManager::kNaccTrcklts10,AliDielectronVarManager::kITSLayerFirstCls);
  + histos->UserHistogram("Event","NTPCclsEvent","kNTPCclsEvent;Centrality/%;kNTPCclsEvent",202,-1.,100.,500,0,5000000,AliDielectronVarManager::kCentralityNew,AliDielectronVarManager::kNTPCclsEvent);
  + histos->UserHistogram("Event","NTPCtrkswITSout","kNTPCtrkswITSout;Centrality/%;kNTPCtrkswITSout",202,-1.,100.,500,0,15000,AliDielectronVarManager::kCentralityNew,AliDielectronVarManager::kNTPCtrkswITSout);
  //--------- V0 plots ------------------------//
  histos->UserHistogram("Event","MultV0","Multiplicity V0;V0M amplitude", 4000, -0.5, 3999.5, AliDielectronVarManager::kMultV0);
  