HLT/trigger/AliHLTFastJetMonitor.cxx

   1 #include "AliHLTFastJetMonitor.h"
   2 #include "AliHLTScalars.h"
   3 #include "TString.h"
   4 #include "TMath.h"
   5
   6
   7 ClassImp(AliHLTFastJetMonitor);
   8
   9 AliHLTFastJetMonitor::AliHLTFastJetMonitor():
  10   hList(NULL),
  11   hTracksPt(NULL),
  12   hClusterEn(NULL),
  13   hClusterEta(NULL),
  14   hClusterPhi(NULL),
  15   hJetsPt(NULL)
  16 {
  17
  18   // book histograms
  19   hList = new TObjArray;
  20
  21   hTracksPt   = new TH1F("hTracksPt",   "Tracks pT (GeV/c)", 300, 0, 300);
  22   hList->Add(hTracksPt);
  23
  24   hClusterEn  = new TH1F("hClusterEn",  "Cluster Energy (GeV)", 300, 0, 300);
  25   hList->Add(hClusterEn);
  26
  27   hClusterEta = new TH1F("hClusterEta", "Cluster position in #eta", 300, -2*TMath::Pi(),2*TMath::Pi());
  28   hList->Add(hClusterEta);
  29
  30   hClusterPhi = new TH1F("hClusterPhi", "Cluster position in #phi", 300, -TMath::Pi(),TMath::Pi());
  31   hList->Add(hClusterPhi);
  32 }
  33 //___________________________________________________________________________________________________________________________________________________
  34
  35 AliHLTFastJetMonitor::~AliHLTFastJetMonitor()
  36 {
  37
  38   // default destructor
  39
  40 }
  41 //___________________________________________________________________________________________________________________________________________________
  42
  43 TObjArray* AliHLTFastJetMonitor::GetHistograms()
  44 {
  45
  46   // pointer to histogram objects
  47
  48   return hList;
  49
  50 }
  51 //___________________________________________________________________________________________________________________________________________________
  52
  53 Int_t AliHLTFastJetMonitor::MakeHisto(AliHLTScalars *scalar)
  54 {
  55
  56   // make the histograms
  57
  58   hTracksPt->Fill( scalar->GetScalar("TracksPt").Value() );
  59
  60   hClusterEn->Fill( scalar->GetScalar("ClusterEn").Value() );
  61
  62   hClusterEta->Fill( scalar->GetScalar("ClusterEta").Value() );
  63
  64   hClusterPhi->Fill( scalar->GetScalar("ClusterPhi").Value() );
  65
  66   hJetsPt->Fill( scalar->GetScalar("JetsPt").Value() );
  67
  68   return 0;
  69
  70 }
  71