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5ec1b3bc | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
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 | /* $Id$ */ | |
17 | ||
18 | // | |
19 | // Macro for checking aliroot output and associated files contents | |
20 | // Gines Martinez, Subatech June 2003 | |
21 | // | |
22 | ||
23 | // ROOT includes | |
24 | #include "TBranch.h" | |
25 | #include "TClonesArray.h" | |
26 | #include "TFile.h" | |
27 | #include "TH1.h" | |
28 | #include "TParticle.h" | |
29 | #include "TTree.h" | |
30 | ||
31 | // STEER includes | |
32 | #include "AliRun.h" | |
33 | #include "AliRunLoader.h" | |
34 | #include "AliHeader.h" | |
35 | #include "AliLoader.h" | |
36 | #include "AliStack.h" | |
37 | #include "AliESD.h" | |
38 | ||
39 | // MUON includes | |
40 | #include "AliMUON.h" | |
41 | #include "AliMUONData.h" | |
42 | #include "AliMUONConstants.h" | |
43 | #include "AliMUONRawCluster.h" | |
44 | #include "AliMUONTrack.h" | |
45 | #include "AliMUONTriggerTrack.h" | |
46 | #include "AliESDMuonTrack.h" | |
47 | ||
48 | ||
49 | void AliESDMuonTest(char * filename="galice.root", Int_t run=0){ | |
50 | ||
51 | TClonesArray * recTracksArray; | |
52 | ||
53 | // Creating Run Loader and openning file containing Hits | |
54 | AliRunLoader * RunLoader = AliRunLoader::Open(filename,"MUONFolder","READ"); | |
55 | if (RunLoader ==0x0) { | |
56 | printf(">>> Error : Error Opening %s file \n",filename); | |
57 | return; | |
58 | } | |
59 | ||
60 | // creating ESD file | |
61 | TFile *ef=TFile::Open("AliESD.Muon.root","RECREATE"); | |
62 | if (!ef->IsOpen()) cerr<<"Can't open AliESD.root file!\n"; | |
63 | ||
64 | AliLoader * MUONLoader = RunLoader->GetLoader("MUONLoader"); | |
65 | MUONLoader->LoadTracks("READ"); | |
66 | ||
67 | // Creating MUON data container | |
68 | AliMUONData muondata(MUONLoader,"MUON","MUON"); | |
69 | ||
70 | // declaration | |
71 | Int_t ievent, nevents; | |
72 | Int_t ntrackhits; | |
73 | Double_t fitfmin; | |
74 | Int_t nrectracks; | |
75 | ||
76 | Double_t bendingSlope, nonBendingSlope, fInverseBendingMomentum; | |
77 | Double_t fXRec, fYRec, fZRec; | |
78 | ||
79 | Float_t x11, y11, thetaX,thetaY ; | |
80 | ||
81 | nevents = RunLoader->GetNumberOfEvents(); | |
82 | ||
83 | // setting pointer for tracks, triggertracks& trackparam at vertex | |
84 | AliMUONTrack * rectrack; | |
85 | AliMUONTriggerTrack * rectriggertrack; | |
86 | AliMUONTrackParam *trackParam; | |
87 | ||
88 | for (ievent = 0; ievent < nevents; ievent++) { | |
89 | RunLoader->GetEvent(ievent); | |
90 | ||
91 | // cerr<<"\n\nProcessing event number : "<<ievent<<endl; | |
92 | ||
93 | // setting ESD class pointer | |
94 | AliESD *event = new AliESD(); | |
95 | event->SetRunNumber(run); | |
96 | event->SetEventNumber(ievent); | |
97 | ||
98 | // -------------------- tracks------------- | |
99 | ||
100 | // setting ESD MUON class | |
101 | AliESDMuonTrack* ESDTrack = new AliESDMuonTrack() ; | |
102 | muondata.SetTreeAddress("RT"); | |
103 | muondata.GetRecTracks(); | |
104 | recTracksArray = muondata.RecTracks(); | |
105 | ||
106 | nrectracks = (Int_t) recTracksArray->GetEntriesFast(); // | |
107 | ||
108 | printf(">>> Event %d Number of Recconstructed tracks %d \n",ievent, nrectracks); | |
109 | ||
110 | // read track infos | |
111 | for (Int_t irectracks = 0; irectracks < nrectracks; irectracks++) { | |
112 | ||
113 | rectrack = (AliMUONTrack*) recTracksArray->At(irectracks); | |
114 | ||
115 | trackParam = rectrack->GetTrackParamAtVertex(); | |
116 | ||
117 | bendingSlope = trackParam->GetBendingSlope(); | |
118 | nonBendingSlope = trackParam->GetNonBendingSlope(); | |
119 | fInverseBendingMomentum = trackParam->GetInverseBendingMomentum(); | |
120 | fXRec = trackParam->GetNonBendingCoor(); | |
121 | fYRec = trackParam->GetBendingCoor(); | |
122 | fZRec = trackParam->GetZ(); | |
123 | ||
124 | ntrackhits = rectrack->GetNTrackHits(); | |
125 | fitfmin = rectrack->GetFitFMin(); | |
126 | ||
127 | // setting data member of ESD MUON | |
128 | ESDTrack->SetInverseBendingMomentum(fInverseBendingMomentum); | |
129 | ESDTrack->SetThetaX(TMath::ATan(nonBendingSlope)); | |
130 | ESDTrack->SetThetaY(TMath::ATan(bendingSlope)); | |
131 | ESDTrack->SetZ(fZRec); | |
132 | ESDTrack->SetBendingCoor(fYRec); | |
133 | ESDTrack->SetNonBendingCoor(fXRec); | |
134 | ESDTrack->SetChi2(fitfmin); | |
135 | ESDTrack->SetNHit(ntrackhits); | |
136 | } | |
137 | ||
138 | // -------------------- trigger tracks------------- | |
139 | muondata.SetTreeAddress("RL"); | |
140 | muondata.GetRecTriggerTracks(); | |
141 | recTracksArray = muondata.RecTriggerTracks(); | |
142 | ||
143 | nrectracks = (Int_t) recTracksArray->GetEntriesFast(); // | |
144 | ||
145 | printf(">>> Event %d Number of Recconstructed tracks %d \n",ievent, nrectracks); | |
146 | ||
147 | // read trigger track infos | |
148 | for (Int_t irectracks = 0; irectracks < nrectracks; irectracks++) { | |
149 | ||
150 | rectriggertrack = (AliMUONTriggerTrack*) recTracksArray->At(irectracks); | |
151 | ||
152 | x11 = rectriggertrack->GetY11(); | |
153 | y11 = rectriggertrack->GetY11(); | |
154 | thetaX = rectriggertrack->GetThetax(); | |
155 | thetaY = rectriggertrack->GetThetay(); | |
156 | ||
157 | // setting data member of ESD MUON trigger | |
158 | ESDTrack->SetThetaX11(thetaX); | |
159 | ESDTrack->SetThetaY11(thetaY); | |
160 | ESDTrack->SetX11(x11); | |
161 | ESDTrack->SetY11(y11); | |
162 | } | |
163 | ||
164 | // storing ESD MUON Track into ESD Event & reset muondata | |
165 | event->AddMuonTrack(ESDTrack); | |
166 | muondata.ResetRecTracks(); | |
167 | muondata.ResetRecTriggerTracks(); | |
168 | ||
169 | // writting ESD event | |
170 | Char_t ename[100]; | |
171 | sprintf(ename,"%d",ievent); | |
172 | ef->cd(); | |
173 | if (!event->Write(ename)) cerr<<"Something bad happened...\n"; | |
174 | delete event; | |
175 | ||
176 | } // end loop on event | |
177 | ef->Close(); | |
178 | MUONLoader->UnloadTracks(); | |
179 | MUONLoader->UnloadTriggerTracks(); | |
180 | ||
181 | } | |
182 | ||
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191 |