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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 | ||
d8d3b5b8 | 24 | #if !defined(__CINT__) || defined(__MAKECINT__) |
a501728c | 25 | #include "AliRun.h" |
26 | #include "AliMUON.h" | |
27 | #include "AliMUONData.h" | |
28 | #include "AliMUONEventReconstructor.h" | |
d8d3b5b8 | 29 | #endif |
a501728c | 30 | |
ba9436c6 | 31 | void MUONTracker (Text_t *FileName = "galice.root", Int_t FirstEvent = 0, Int_t LastEvent = 9999) |
a501728c | 32 | { |
33 | // | |
34 | cout << "MUONTracker" << endl; | |
35 | cout << "FirstEvent " << FirstEvent << endl; | |
36 | cout << "LastEvent " << LastEvent << endl; | |
37 | cout << "FileName ``" << FileName << "''" << endl; | |
38 | ||
39 | // Creating Run Loader and openning file containing Hits, Digits and RecPoints | |
52c9bc11 | 40 | AliRunLoader * RunLoader = AliRunLoader::Open(FileName,"MUONLoader","UPDATE"); |
a501728c | 41 | if (RunLoader ==0x0) { |
42 | printf(">>> Error : Error Opening %s file \n",FileName); | |
43 | return; | |
44 | } | |
45 | // Loading AliRun master | |
52c9bc11 | 46 | if (RunLoader->GetAliRun() == 0x0) RunLoader->LoadgAlice(); |
a501728c | 47 | gAlice = RunLoader->GetAliRun(); |
52c9bc11 | 48 | // RunLoader->LoadKinematics("READ"); |
a501728c | 49 | |
50 | // Loading MUON subsystem | |
a501728c | 51 | AliLoader * MUONLoader = RunLoader->GetLoader("MUONLoader"); |
c6cd5030 | 52 | |
53 | MUONLoader->LoadRecPoints("READ"); | |
54 | MUONLoader->LoadTracks("UPDATE"); | |
52c9bc11 | 55 | |
56 | Int_t nevents; | |
57 | nevents = RunLoader->GetNumberOfEvents(); | |
58 | ||
59 | AliMUONEventReconstructor* Reco = new AliMUONEventReconstructor(MUONLoader); | |
60 | AliMUONData* muondata = Reco->GetMUONData(); | |
c6cd5030 | 61 | |
52c9bc11 | 62 | // Testing if Tracker has already been done |
c6cd5030 | 63 | RunLoader->GetEvent(0); |
64 | if (MUONLoader->TreeT()) { | |
65 | if (muondata->IsTrackBranchesInTree()) { | |
66 | MUONLoader->UnloadTracks(); | |
67 | MUONLoader->LoadTracks("RECREATE"); | |
52c9bc11 | 68 | printf("Recreating RecPoints files\n"); |
c6cd5030 | 69 | } |
70 | } | |
a501728c | 71 | |
72 | // The right place for changing AliMUONEventReconstructor parameters | |
73 | // with respect to the default ones | |
74 | // Reco->SetMaxSigma2Distance(100.0); | |
75 | // Reco->SetPrintLevel(20); | |
276c44b7 | 76 | Reco->SetPrintLevel(0); |
a501728c | 77 | // Reco->SetBendingResolution(0.0); |
78 | // Reco->SetNonBendingResolution(0.0); | |
52c9bc11 | 79 | // cout << "AliMUONEventReconstructor: actual parameters" << endl; |
a501728c | 80 | |
ba9436c6 | 81 | if (LastEvent>nevents) LastEvent=nevents; |
52c9bc11 | 82 | |
a501728c | 83 | // Loop over events |
84 | for (Int_t event = FirstEvent; event < LastEvent; event++) { | |
52c9bc11 | 85 | //MUONLoader->LoadHits("READ"); |
276c44b7 | 86 | cout << "Event: " << event << endl; |
87 | RunLoader->GetEvent(event); | |
52c9bc11 | 88 | // Test if trigger track has already been done before |
89 | if (MUONLoader->TreeT() == 0x0) { | |
90 | MUONLoader->MakeTracksContainer(); | |
91 | } else { | |
92 | if (muondata->IsTrackBranchesInTree()){ // Test if track has already been done before | |
93 | if (event==FirstEvent) MUONLoader->UnloadTracks(); | |
94 | MUONLoader->MakeTracksContainer(); // Redoing Tracking | |
95 | Info("TrackContainer","Recreating TrackContainer and deleting previous ones"); | |
96 | } | |
97 | } | |
98 | ||
276c44b7 | 99 | muondata->MakeBranch("RT"); |
ac1fde5a | 100 | muondata->SetTreeAddress("RT"); |
276c44b7 | 101 | Reco->EventReconstruct(); |
52c9bc11 | 102 | |
103 | muondata->Fill("RT"); | |
104 | MUONLoader->WriteTracks("OVERWRITE"); | |
105 | muondata->ResetRecTracks(); | |
106 | muondata->ResetRawClusters(); | |
a501728c | 107 | } // Event loop |
52c9bc11 | 108 | |
c6cd5030 | 109 | MUONLoader->UnloadRecPoints(); |
110 | MUONLoader->UnloadTracks(); | |
a501728c | 111 | } |