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c6914c83 | 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 | /* | |
17 | laser track clasification; | |
18 | TCut cutFi("cutFi","abs((180*atan2(x1,x0)/pi-20)%60)<5"); | |
19 | TCut cutFi("cutFi","abs((180*atan2(x1,x0)/pi-20)%40)<5"); | |
20 | ||
21 | */ | |
22 | ||
23 | ||
24 | ||
25 | #include "TLinearFitter.h" | |
26 | #include "AliTPCcalibLaser.h" | |
27 | #include "AliExternalTrackParam.h" | |
28 | #include "AliESDtrack.h" | |
29 | #include "AliTPCTracklet.h" | |
30 | #include "TH1D.h" | |
31 | #include "TVectorD.h" | |
32 | #include "TTreeStream.h" | |
33 | #include "TFile.h" | |
34 | #include "TF1.h" | |
35 | #include "TGraphErrors.h" | |
36 | #include "AliTPCclusterMI.h" | |
37 | #include "AliTPCseed.h" | |
38 | #include "AliTracker.h" | |
39 | #include "TClonesArray.h" | |
40 | ||
41 | ||
42 | #include "TTreeStream.h" | |
43 | #include <iostream> | |
44 | #include <sstream> | |
45 | using namespace std; | |
46 | ||
47 | ClassImp(AliTPCcalibLaser) | |
48 | ||
49 | AliTPCcalibLaser::AliTPCcalibLaser(): | |
50 | AliTPCcalibBase() | |
51 | { | |
52 | // | |
53 | // Constructor | |
54 | // | |
55 | } | |
56 | ||
57 | AliTPCcalibLaser::AliTPCcalibLaser(const Text_t *name, const Text_t *title): | |
58 | AliTPCcalibBase() | |
59 | { | |
60 | SetName(name); | |
61 | SetTitle(title); | |
62 | // | |
63 | // Constructor | |
64 | // | |
65 | ||
66 | } | |
67 | ||
68 | AliTPCcalibLaser::~AliTPCcalibLaser() { | |
69 | // | |
70 | // destructor | |
71 | // | |
72 | } | |
73 | ||
74 | void AliTPCcalibLaser::Process(AliESDtrack *track) { | |
75 | // | |
76 | // | |
77 | // | |
78 | // 1. Propagate track to the mirror radius | |
79 | Float_t kRadius = 271.6; | |
80 | if (!track->GetOuterParam()) return; | |
81 | AliExternalTrackParam param(*(track->GetOuterParam())); | |
82 | AliTracker::PropagateTrackTo(¶m,270.,0.0005,3,kTRUE); | |
83 | AliTracker::PropagateTrackTo(¶m,kRadius,0.0005,0.1,kTRUE); | |
84 | // | |
85 | if (fStreamLevel>0){ | |
86 | TTreeSRedirector *cstream = GetDebugStreamer(); | |
87 | Double_t xyz[3]; | |
88 | Double_t pxyz[3]; | |
89 | param.GetXYZ(xyz); | |
90 | param.GetPxPyPz(pxyz); | |
91 | if (cstream){ | |
92 | (*cstream)<<"Track"<< | |
93 | "Tr.="<<¶m<< | |
94 | "x0="<<xyz[0]<< | |
95 | "x1="<<xyz[1]<< | |
96 | "x2="<<xyz[2]<< | |
97 | "px0="<<pxyz[0]<< | |
98 | "px1="<<pxyz[1]<< | |
99 | "px2="<<pxyz[2]<< | |
100 | "\n"; | |
101 | } | |
102 | } | |
103 | } | |
104 | ||
105 | void AliTPCcalibLaser::Analyze(){ | |
106 | // | |
107 | // | |
108 | // | |
109 | } | |
110 | ||
111 | ||
112 | void AliTPCcalibLaser::Terminate(){ | |
113 | // | |
114 | // | |
115 | // | |
116 | } | |
117 | ||
118 | ||
119 | ||
120 |