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fc7e3b59 | 1 | /************************************************************************** |
2 | * This file is property of and copyright by the ALICE HLT Project * | |
3 | * ALICE Experiment at CERN, All rights reserved. * | |
4 | * * | |
5 | * Primary Author: Svein Lindal <slindal@fys.uio.no> * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /// @file AliAnaConvCorrPion.cxx | |
17 | /// @author Svein Lindal | |
18 | /// @brief Class used to run conversion gamma/pion - hadron/jet analysis | |
19 | ||
20 | ||
21 | ||
296f4e9c | 22 | #include "TH2D.h" |
fc7e3b59 | 23 | #include "AliAnaConvCorrPion.h" |
296f4e9c | 24 | //#include "AliAODTrack.h" |
fc7e3b59 | 25 | #include "TClonesArray.h" |
296f4e9c | 26 | #include "AliAODConversionParticle.h" |
27 | //#include "AliAODConversionMother.h" | |
28 | //#include "AliAODConversionPhoton.h" | |
29 | //#include "THnSparse.h" | |
30 | //#include "TH2F.h" | |
fc7e3b59 | 31 | |
32 | #include <iostream> | |
33 | ||
34 | ||
35 | using namespace std; | |
36 | ClassImp(AliAnaConvCorrPion) | |
37 | ||
811b0806 | 38 | //________________________________________________________________________________ |
fc7e3b59 | 39 | AliAnaConvCorrPion::AliAnaConvCorrPion() : |
296f4e9c | 40 | AliAnaConvCorrBase("pion_hadron_corr", "Pion dPhi"), |
41 | hTriggerPtvsMass(NULL), | |
42 | fAxisM() | |
811b0806 | 43 | { |
fc7e3b59 | 44 | //consctructor |
296f4e9c | 45 | InitMassAxis(); |
fc7e3b59 | 46 | } |
811b0806 | 47 | //________________________________________________________________________________ |
296f4e9c | 48 | AliAnaConvCorrPion::AliAnaConvCorrPion(TString name, TString title = "Pion Corr") : |
49 | AliAnaConvCorrBase(name, title), | |
50 | hTriggerPtvsMass(NULL), | |
51 | fAxisM() | |
811b0806 | 52 | { |
fc7e3b59 | 53 | //consctructor |
296f4e9c | 54 | InitMassAxis(); |
fc7e3b59 | 55 | } |
56 | ||
57 | ||
58 | //________________________________________________________________________________ | |
59 | AliAnaConvCorrPion::~AliAnaConvCorrPion() { | |
60 | //destructor | |
61 | } | |
3b77b2d1 | 62 | |
296f4e9c | 63 | void AliAnaConvCorrPion::InitMassAxis() { |
64 | Double_t mbins[7] = {0.1, 0.11, 0.12, 0.15, 0.16, 0.18, 0.2}; | |
65 | fAxisM.Set(6, mbins); | |
66 | fAxisM.SetNameTitle("InvMass", "invariant mass"); | |
67 | GetAxisList().AddAt(&fAxisM, 4); | |
68 | } | |
69 | ||
811b0806 | 70 | ///________________________________________________________________________________ |
71 | void AliAnaConvCorrPion::CreateHistograms() { | |
72 | //Create histograms | |
73 | CreateBaseHistograms(); | |
296f4e9c | 74 | hTriggerPtvsMass = new TH2D("hTriggerPtvsMass", "Pt vs Mass", 400, 0, .400, GetAxistPt().GetNbins(), GetAxistPt().GetXbins()->GetArray()); |
75 | GetHistograms()->Add(hTriggerPtvsMass); | |
811b0806 | 76 | } |
77 | ||
296f4e9c | 78 | |
811b0806 | 79 | ///________________________________________________________________________________ |
296f4e9c | 80 | void AliAnaConvCorrPion::FillTriggerCounters(const AliAODConversionParticle * particle, Bool_t isolated) { |
81 | //Fill histograms counting triggers | |
82 | fHNTriggers[isolated]->Fill(particle->Pt()); | |
83 | hTriggerPtvsMass->Fill(particle->M(), particle->Pt()); | |
fc7e3b59 | 84 | } |
fc7e3b59 | 85 | |
296f4e9c | 86 | //________________________________________________________________________________ |
87 | // void AliAnaConvCorrPion::Process(TClonesArray * pions, TClonesArray * photons, TClonesArray * tracks) { | |
88 | ||
89 | // for(Int_t ip = 0; ip < pions->GetEntriesFast(); ip++) { | |
90 | ||
91 | // AliAODConversionParticle * pion = static_cast<AliAODConversionParticle*>(pions->UncheckedAt(ip)); | |
fc7e3b59 | 92 | |
296f4e9c | 93 | // Int_t tIDs[4] = {-1, -1, -1, -1}; |
94 | // AliAODConversionParticle * photon1 = static_cast<AliAODConversionParticle*>(photons->UncheckedAt(pion->GetLabel(0))); | |
95 | // tIDs[0] = photon1->GetLabel(0); | |
96 | // tIDs[1] = photon1->GetLabel(1); | |
97 | // AliAODConversionParticle * photon2 = static_cast<AliAODConversionParticle*>(photons->UncheckedAt(pion->GetLabel(1))); | |
98 | // tIDs[2] = photon2->GetLabel(0); | |
99 | // tIDs[3] = photon2->GetLabel(1); | |
100 | ||
101 | // CorrelateWithTracks(static_cast<AliAODConversionParticle*>(pion), tracks, tIDs, kFALSE); | |
102 | // } | |
103 | // } | |
104 |