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e50989e9 | 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 | ||
a501728c | 18 | // Macro MUONTracker.C (TO BE COMPILED) |
19 | // for testing the C++ reconstruction code | |
20 | // Output is using aliroot standard output MUON.Tracks.root | |
21 | // The output is a TClonesArray of AliMUONTracks. | |
e50989e9 | 22 | // Gines MARTINEZ, Subatech, sep 2003 |
23 | ||
a501728c | 24 | #include <TClonesArray.h> |
25 | ||
26 | #include "AliRun.h" | |
27 | #include "AliMUON.h" | |
28 | #include "AliMUONData.h" | |
29 | #include "AliMUONEventReconstructor.h" | |
30 | #include "AliMUONTrack.h" | |
31 | #include "AliMUONTrackHit.h" | |
32 | #include "AliMUONTrackParam.h" | |
33 | ||
ba9436c6 | 34 | void MUONTracker (Text_t *FileName = "galice.root", Int_t FirstEvent = 0, Int_t LastEvent = 9999) |
a501728c | 35 | { |
36 | // | |
37 | cout << "MUONTracker" << endl; | |
38 | cout << "FirstEvent " << FirstEvent << endl; | |
39 | cout << "LastEvent " << LastEvent << endl; | |
40 | cout << "FileName ``" << FileName << "''" << endl; | |
41 | ||
42 | // Creating Run Loader and openning file containing Hits, Digits and RecPoints | |
43 | AliRunLoader * RunLoader = AliRunLoader::Open(FileName,"Event","UPDATE"); | |
44 | if (RunLoader ==0x0) { | |
45 | printf(">>> Error : Error Opening %s file \n",FileName); | |
46 | return; | |
47 | } | |
48 | // Loading AliRun master | |
49 | RunLoader->LoadgAlice(); | |
50 | gAlice = RunLoader->GetAliRun(); | |
51 | RunLoader->LoadKinematics("READ"); | |
52 | ||
53 | // Loading MUON subsystem | |
54 | AliMUON * MUON = (AliMUON *) gAlice->GetDetector("MUON"); | |
55 | AliLoader * MUONLoader = RunLoader->GetLoader("MUONLoader"); | |
374ebd7d | 56 | // MUONLoader->LoadHits("READ"); |
a501728c | 57 | MUONLoader->LoadRecPoints("READ"); |
58 | AliMUONData * muondata = MUON->GetMUONData(); | |
59 | muondata->SetLoader(MUONLoader); | |
60 | ||
61 | Int_t ievent, nevents; | |
62 | nevents = RunLoader->GetNumberOfEvents(); | |
63 | ||
64 | AliMUONEventReconstructor *Reco = new AliMUONEventReconstructor(); | |
65 | ||
66 | // The right place for changing AliMUONEventReconstructor parameters | |
67 | // with respect to the default ones | |
68 | // Reco->SetMaxSigma2Distance(100.0); | |
69 | // Reco->SetPrintLevel(20); | |
70 | Reco->SetPrintLevel(1); | |
71 | // Reco->SetBendingResolution(0.0); | |
72 | // Reco->SetNonBendingResolution(0.0); | |
73 | cout << "AliMUONEventReconstructor: actual parameters" << endl; | |
74 | Reco->Dump(); | |
75 | // gObjectTable->Print(); | |
76 | ||
ba9436c6 | 77 | if (LastEvent>nevents) LastEvent=nevents; |
a501728c | 78 | // Loop over events |
79 | for (Int_t event = FirstEvent; event < LastEvent; event++) { | |
8547965d | 80 | //MUONLoader->LoadHits("READ"); |
81 | MUONLoader->LoadRecPoints("READ"); | |
a501728c | 82 | cout << "Event: " << event << endl; |
83 | RunLoader->GetEvent(event); | |
84 | muondata->SetTreeAddress("RC"); | |
85 | if (MUONLoader->TreeT() == 0x0) MUONLoader->MakeTree("T"); | |
86 | muondata->MakeBranch("RT"); | |
87 | muondata->SetTreeAddress("RT"); | |
88 | Reco->EventReconstruct(); | |
89 | // Dump current event | |
90 | Reco->EventDump(); | |
91 | ||
92 | // Duplicating rectrack data in muondata for output | |
93 | for(Int_t i=0; i<Reco->GetNRecTracks(); i++) { | |
94 | AliMUONTrack * track = (AliMUONTrack*) Reco->GetRecTracksPtr()->At(i); | |
95 | muondata->AddRecTrack(*track); | |
374ebd7d | 96 | //printf(">>> TEST TEST event %d Number of hits in the track %d is %d \n",event,i,track->GetNTrackHits()); |
a501728c | 97 | } |
374ebd7d | 98 | |
1a1cdff8 | 99 | muondata->Fill("RT"); |
374ebd7d | 100 | MUONLoader->WriteTracks("OVERWRITE"); |
a501728c | 101 | muondata->ResetRecTracks(); |
8547965d | 102 | //MUONLoader->UnloadHits(); |
103 | MUONLoader->UnloadRecPoints(); | |
a501728c | 104 | } // Event loop |
a501728c | 105 | } |