Suppressed warning from fkSegmentation->PadByPosition(...)

[u/mrichter/AliRoot.git] / MUON / MUONmassPlot_ESD.C

diff --git a/MUON/MUONmassPlot_ESD.C b/MUON/MUONmassPlot_ESD.C
index 8e865609d6c5af6d19aa6eb928e106c8e80d5611..b392b21d5aadbd5351ff2e87ff0f46a018f05e27 100644 (file)
--- a/MUON/MUONmassPlot_ESD.C
+++ b/MUON/MUONmassPlot_ESD.C
@@ -17,6 +17,7 @@
 #include "AliHeader.h"
 #include "AliLoader.h"
 #include "AliStack.h"
+#include "AliMagF.h"
 #include "AliESD.h"
 
 // MUON includes
@@ -71,7 +72,6 @@ Bool_t MUONmassPlot(char* filename = "galice.root", Int_t FirstEvent = 0, Int_t
   //Reset ROOT and connect tree file
   gROOT->Reset();
 
-
   // File for histograms and histogram booking
   TFile *histoFile = new TFile("MUONmassPlot.root", "RECREATE");
   TH1F *hPtMuon = new TH1F("hPtMuon", "Muon Pt (GeV/c)", 100, 0., 20.);
@@ -101,6 +101,9 @@ TH1F *hInvMassRes;
 
   // settings
   Int_t EventInMass = 0;
+  Int_t EventInMassMatch = 0;
+  Int_t NbTrigger = 0;
+
   Float_t muonMass = 0.105658389;
 //   Float_t UpsilonMass = 9.46037;
 //   Float_t JPsiMass = 3.097;
@@ -115,7 +118,10 @@ TH1F *hInvMassRes;
 
  
   TLorentzVector fV1, fV2, fVtot;
-  
+
+  // set off mag field 
+  AliMagF::SetReadField(kFALSE);
+
   // open run loader and load gAlice, kinematics and header
   AliRunLoader* runLoader = AliRunLoader::Open(filename);
   if (!runLoader) {
@@ -124,8 +130,6 @@ TH1F *hInvMassRes;
     return kFALSE;
   }
 
-  runLoader->LoadgAlice();
-  gAlice = runLoader->GetAliRun();
   if (!gAlice) {
     Error("MUONmass_ESD", "no galice object found");
     return kFALSE;
@@ -177,7 +181,7 @@ TH1F *hInvMassRes;
       thetaY = muonTrack->GetThetaY();
 
       pYZ     =  1./TMath::Abs(muonTrack->GetInverseBendingMomentum());
-      fPzRec1  = - pYZ / TMath::Sqrt(1.0 + TMath::Tan(thetaY)*TMath::Tan(thetaX));
+      fPzRec1  = - pYZ / TMath::Sqrt(1.0 + TMath::Tan(thetaY)*TMath::Tan(thetaY));
       fPxRec1  = fPzRec1 * TMath::Tan(thetaX);
       fPyRec1  = fPzRec1 * TMath::Tan(thetaY);
       fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum()));
@@ -227,7 +231,7 @@ TH1F *hInvMassRes;
          thetaY = muonTrack->GetThetaY();
 
          pYZ     =  1./TMath::Abs(muonTrack->GetInverseBendingMomentum());
-         fPzRec2  = - pYZ / TMath::Sqrt(1.0 + TMath::Tan(thetaY)*TMath::Tan(thetaX));
+         fPzRec2  = - pYZ / TMath::Sqrt(1.0 + TMath::Tan(thetaY)*TMath::Tan(thetaY));
          fPxRec2  = fPzRec2 * TMath::Tan(thetaX);
          fPyRec2  = fPzRec2 * TMath::Tan(thetaY);
          fCharge2 = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum()));
@@ -258,8 +262,18 @@ TH1F *hInvMassRes;
              hInvMassAll->Fill(invMass);
              hInvMassRes->Fill(invMass);
              hInvMassAll_vs_Pt->Fill(invMass,fVtot.Pt());
+             Int_t ptTrig;
+             if (ResType == 553) 
+               ptTrig =  0x400;// mask for Hpt unlike sign pair
+             else 
+               ptTrig =  0x200;// mask for Lpt unlike sign pair
+
+             if (esd->GetTrigger() &  ptTrig) NbTrigger++; 
              if (invMass > massMin && invMass < massMax) {
                EventInMass++;
+               if (muonTrack->GetMatchTrigger() && (esd->GetTrigger() & ptTrig))// match with trigger
+                 EventInMassMatch++;
+
                hRapResonance->Fill(fVtot.Rapidity());
                hPtResonance->Fill(fVtot.Pt());
              }
@@ -312,16 +326,10 @@ TH1F *hInvMassRes;
   histoFile->Write();
   histoFile->Close();
 
-  cout << "MUONmassPlot " << endl;
-  cout << "FirstEvent " << FirstEvent << endl;
-  cout << "LastEvent " << LastEvent << endl;
-  cout << "ResType " << ResType << endl;
-  cout << "Chi2Cut " << Chi2Cut << endl;
-  cout << "PtCutMin " << PtCutMin << endl;
-  cout << "PtCutMax " << PtCutMax << endl;
-  cout << "massMin " << massMin << endl;
-  cout << "massMax " << massMax << endl;
+  cout << endl;
   cout << "EventInMass " << EventInMass << endl;
+  cout << "NbTrigger " << NbTrigger << endl;
+  cout << "EventInMass match with trigger " << EventInMassMatch << endl;
 
   return kTRUE;
 }