HLT/trigger/AliHLTEmcalElectronMonitor.cxx

   1 #include "AliHLTEmcalElectronMonitor.h"
   2 #include "AliHLTScalars.h"
   3 #include "TString.h"
   4 #include "TMath.h"
   5
   6
   7 ClassImp(AliHLTEmcalElectronMonitor);
   8
   9 AliHLTEmcalElectronMonitor::AliHLTEmcalElectronMonitor():
  10   hList(NULL),
  11   hTracksPt(NULL),
  12   hClusterEn(NULL),
  13   hdEta(NULL),
  14   hdPhi(NULL),
  15   hdR(NULL),
  16   hEoverP(NULL)
  17 {
  18
  19   // book histograms
  20   hList = new TObjArray;
  21
  22   hTracksPt   = new TH1F("hTracksPt","Tracks pT (GeV/c)", 500, 0, 100);
  23   hList->Add(hTracksPt);
  24
  25   hClusterEn  = new TH1F("hClusterEn","Cluster Energy (GeV)", 500, 0, 100);
  26   hList->Add(hClusterEn);
  27
  28   hdEta = new TH1F("hdEta", "#Delta #eta (Cluster-Track)", 200,-.1,.1);
  29   hList->Add(hdEta);
  30
  31   hdPhi = new TH1F("hdPhi", "#Delta #phi (Cluster-Track)", 200,-.1,.1);
  32   hList->Add(hdPhi);
  33
  34   hdR = new TH1F("hdR","#Delta R (Track-Cluster);#Delta R(#sqrt{#Delta #eta ^{2} +#Delta #Phi ^{2}})",200,0.,.1);
  35   hList->Add(hdR);
  36
  37   hEoverP=new TH1F("hEoverP","E/P for matched tracks;E/P",200,0.,10.);
  38   hList->Add(hEoverP);
  39
  40 }
  41 //___________________________________________________________________________________________________________________________________________________
  42
  43 AliHLTEmcalElectronMonitor::~AliHLTEmcalElectronMonitor()
  44 {
  45
  46   // default destructor
  47
  48 }
  49 //___________________________________________________________________________________________________________________________________________________
  50
  51 TObjArray* AliHLTEmcalElectronMonitor::GetHistograms()
  52 {
  53
  54   // pointer to histogram objects
  55
  56   return hList;
  57
  58 }
  59 //___________________________________________________________________________________________________________________________________________________
  60
  61 Int_t AliHLTEmcalElectronMonitor::MakeHisto(AliHLTScalars *scalar)
  62 {
  63
  64   // make the histograms
  65
  66   hTracksPt->Fill( scalar->GetScalar("TracksPt").Value() );
  67
  68   hClusterEn->Fill( scalar->GetScalar("ClusterEn").Value() );
  69
  70   hdEta->Fill( scalar->GetScalar("dEta").Value() );
  71
  72   hdPhi->Fill( scalar->GetScalar("dPhi").Value() );
  73
  74   hdR->Fill( scalar->GetScalar("dR").Value() );
  75
  76   hEoverP->Fill( scalar->GetScalar("EoverP").Value() );
  77
  78
  79   return 0;
  80
  81 }
  82