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A new function that calculates the chi2 of one track with respect to other
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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// Implementation of the EventTag class
20// This is the class to deal with the tags in the event level
21// Origin: Panos Christakoglou, UOA-CERN, Panos.Christakoglou@cern.ch
22//-----------------------------------------------------------------
23
24#include "AliEventTag.h"
25
26ClassImp(AliEventTag)
27
28//______________________________________________________________________________
29 AliEventTag::AliEventTag() :
30 TObject(),
31 fPeriodNumber(0),
32 fOrbitNumber(0),
33 fBunchCrossNumber(0),
34 fFiredTriggerClasses(),
35 fEventType(0),
36 fGUID(0),
37 fPath(0),
38 fsize(0),
39 fmd5(0),
40 fturl(0),
41 fNumberOfParticipants(-10),
42 fNumberOfParticipants2(-10),
43 fImpactParameter(-10.0),
44 fPrimaryVertexFlag(-1),
45 fPrimaryVertexX(-100.0),
46 fPrimaryVertexY(-100.0),
47 fPrimaryVertexZ(-100.0),
48 fPrimaryVertexZError(-100.0),
49 fTriggerMask(0),
50 fTriggerCluster(0),
51 fZDCNeutron1Energy(-10.0),
52 fZDCProton1Energy(-10.0),
53 fZDCNeutron2Energy(-10.0),
54 fZDCProton2Energy(-10.0),
55 fT0VertexZ(-10.0),
56 fNumberOfTracks(-10),
57 fNumberOfPositiveTracks(-10),
58 fNumberOfNegativeTracks(-10),
59 fNumberOfNeutralTracks(-10),
60 fNumberOfV0s(-10),
61 fNumberOfCascades(-10),
62 fNumberOfKinks(-10),
63 fNumberOfPMDTracks(-10),
64 fNumberOfFMDTracks(-10),
65 fNumberOfPHOSClusters(-10),
66 fNumberOfEMCALClusters(-10),
67 fNumberOfJetCandidates(-10),
68 fMaxJetEnergy(-100.0),
69 fNumberOfHardPhotonsCandidates(-10),
70 fMaxNeutralEnergy(-100.0),
71 fNumberOfChargedAbove1GeV(-10),
72 fNumberOfChargedAbove3GeV(-10),
73 fNumberOfChargedAbove10GeV(-10),
74 fNumberOfMuonsAbove1GeV(-10),
75 fNumberOfMuonsAbove3GeV(-10),
76 fNumberOfMuonsAbove10GeV(-10),
77 fNumberOfElectronsAbove1GeV(-10),
78 fNumberOfElectronsAbove3GeV(-10),
79 fNumberOfElectronsAbove10GeV(-10),
80 fNumberOfElectrons(-10),
81 fNumberOfFWMuons(-10),
82 fNumberOfMuons(-10),
83 fNumberOfPions(-10),
84 fNumberOfKaons(-10),
85 fNumberOfProtons(-10),
86 fNumberOfLambdas(-10),
87 fNumberOfPhotons(-10),
88 fNumberOfPi0s(-10),
89 fNumberOfNeutrons(-10),
90 fNumberOfKaon0s(-10),
91 fTotalP(-10.0),
92 fMeanPt(-10.0),
93 fMaxPt(-10.0),
94 fEtaMaxPt(-13.0),
95 fPhiMaxPt(+13.0),
96 fTotalNeutralP(-10.0),
97 fMeanNeutralPt(-10.0),
98 fMaxNeutralPt(-10.0),
99 fEventPlaneAngle(-10.0),
100 fHBTRadii(-10.0),
101 fNumberOfFiredChipsLayer1(0),
102 fNumberOfFiredChipsLayer2(0),
103 fNumberOfSPDTracklets(0),
104 fMTotV0A(0),
105 fMTotV0C(0),
106 fNbPMV0A(0),
107 fNbPMV0C(0)
108{
109 // AliEventTag default constructor
110 for(Int_t i=0; i<2; i++) fZDCEMEnergy[i] = -10.0;
111}
112
113
114//___________________________________________________________________________
115AliEventTag::AliEventTag(const AliEventTag & evTag) :
116 TObject(evTag),
117 fPeriodNumber(evTag.fPeriodNumber),
118 fOrbitNumber(evTag.fOrbitNumber),
119 fBunchCrossNumber(evTag.fBunchCrossNumber),
120 fFiredTriggerClasses(evTag.fFiredTriggerClasses),
121 fEventType(evTag.fEventType),
122 fGUID(evTag.fGUID),
123 fPath(evTag.fPath),
124 fsize(evTag.fsize),
125 fmd5(evTag.fmd5),
126 fturl(evTag.fturl),
127 fNumberOfParticipants(evTag.fNumberOfParticipants),
128 fNumberOfParticipants2(evTag.fNumberOfParticipants2),
129 fImpactParameter(evTag.fImpactParameter),
130 fPrimaryVertexFlag(evTag.fPrimaryVertexFlag),
131 fPrimaryVertexX(evTag.fPrimaryVertexX),
132 fPrimaryVertexY(evTag.fPrimaryVertexY),
133 fPrimaryVertexZ(evTag.fPrimaryVertexZ),
134 fPrimaryVertexZError(evTag.fPrimaryVertexZError),
135 fTriggerMask(evTag.fTriggerMask),
136 fTriggerCluster(evTag.fTriggerCluster),
137 fZDCNeutron1Energy(evTag.fZDCNeutron1Energy),
138 fZDCProton1Energy(evTag.fZDCProton1Energy),
139 fZDCNeutron2Energy(evTag.fZDCNeutron2Energy),
140 fZDCProton2Energy(evTag.fZDCProton2Energy),
141 fT0VertexZ(evTag.fT0VertexZ),
142 fNumberOfTracks(evTag.fNumberOfTracks),
143 fNumberOfPositiveTracks(evTag.fNumberOfPositiveTracks),
144 fNumberOfNegativeTracks(evTag.fNumberOfNegativeTracks),
145 fNumberOfNeutralTracks(evTag.fNumberOfNeutralTracks),
146 fNumberOfV0s(evTag.fNumberOfV0s),
147 fNumberOfCascades(evTag.fNumberOfCascades),
148 fNumberOfKinks(evTag.fNumberOfKinks),
149 fNumberOfPMDTracks(evTag.fNumberOfPMDTracks),
150 fNumberOfFMDTracks(evTag.fNumberOfFMDTracks),
151 fNumberOfPHOSClusters(evTag.fNumberOfPHOSClusters),
152 fNumberOfEMCALClusters(evTag.fNumberOfEMCALClusters),
153 fNumberOfJetCandidates(evTag.fNumberOfJetCandidates),
154 fMaxJetEnergy(evTag.fMaxJetEnergy),
155 fNumberOfHardPhotonsCandidates(evTag.fNumberOfHardPhotonsCandidates),
156 fMaxNeutralEnergy(evTag.fMaxNeutralEnergy),
157 fNumberOfChargedAbove1GeV(evTag.fNumberOfChargedAbove1GeV),
158 fNumberOfChargedAbove3GeV(evTag.fNumberOfChargedAbove3GeV),
159 fNumberOfChargedAbove10GeV(evTag.fNumberOfChargedAbove10GeV),
160 fNumberOfMuonsAbove1GeV(evTag.fNumberOfMuonsAbove1GeV),
161 fNumberOfMuonsAbove3GeV(evTag.fNumberOfMuonsAbove3GeV),
162 fNumberOfMuonsAbove10GeV(evTag.fNumberOfMuonsAbove10GeV),
163 fNumberOfElectronsAbove1GeV(evTag.fNumberOfElectronsAbove1GeV),
164 fNumberOfElectronsAbove3GeV(evTag.fNumberOfElectronsAbove3GeV),
165 fNumberOfElectronsAbove10GeV(evTag.fNumberOfElectronsAbove10GeV),
166 fNumberOfElectrons(evTag.fNumberOfElectrons),
167 fNumberOfFWMuons(evTag.fNumberOfFWMuons),
168 fNumberOfMuons(evTag.fNumberOfMuons),
169 fNumberOfPions(evTag.fNumberOfPions),
170 fNumberOfKaons(evTag.fNumberOfKaons),
171 fNumberOfProtons(evTag.fNumberOfProtons),
172 fNumberOfLambdas(evTag.fNumberOfLambdas),
173 fNumberOfPhotons(evTag.fNumberOfPhotons),
174 fNumberOfPi0s(evTag.fNumberOfPi0s),
175 fNumberOfNeutrons(evTag.fNumberOfNeutrons),
176 fNumberOfKaon0s(evTag.fNumberOfKaon0s),
177 fTotalP(evTag.fTotalP),
178 fMeanPt(evTag.fMeanPt),
179 fMaxPt(evTag.fMaxPt),
180 fEtaMaxPt(evTag.fEtaMaxPt),
181 fPhiMaxPt(evTag.fPhiMaxPt),
182 fTotalNeutralP(evTag.fTotalNeutralP),
183 fMeanNeutralPt(evTag.fMeanNeutralPt),
184 fMaxNeutralPt(evTag.fMaxNeutralPt),
185 fEventPlaneAngle(evTag.fEventPlaneAngle),
186 fHBTRadii(evTag.fHBTRadii),
187 fNumberOfFiredChipsLayer1(evTag.fNumberOfFiredChipsLayer1),
188 fNumberOfFiredChipsLayer2(evTag.fNumberOfFiredChipsLayer2),
189 fNumberOfSPDTracklets(evTag.fNumberOfSPDTracklets),
190 fMTotV0A(evTag.fMTotV0A),
191 fMTotV0C(evTag.fMTotV0C),
192 fNbPMV0A(evTag.fNbPMV0A),
193 fNbPMV0C(evTag.fNbPMV0C)
194 {
195 // EventTag copy constructor
196 for(Int_t i=0; i<2; i++) fZDCEMEnergy[i] = evTag.fZDCEMEnergy[i];
197}
198
199//___________________________________________________________________________
200AliEventTag & AliEventTag::operator=(const AliEventTag &evTag) {
201 // EventTag assignment operator
202 if (this != &evTag) {
203 TObject::operator=(evTag);
204
205 SetPeriodNumber(evTag.GetPeriodNumber());
206 SetOrbitNumber(evTag.GetOrbitNumber());
207 SetBunchCrossNumber(evTag.GetBunchCrossNumber());
208 SetFiredTriggerClasses(evTag.GetFiredTriggerClasses());
209 SetEventType(evTag.GetEventType());
210 SetGUID(evTag.GetGUID());
211 SetPath(evTag.GetPath());
212 SetMD5(evTag.GetMD5());
213 SetTURL(evTag.GetTURL());
214 SetSize(evTag.GetSize());
215 SetNumOfParticipants(evTag.GetNumOfParticipants());
216 SetImpactParameter(evTag.GetImpactParameter());
217 SetVertexX(evTag.GetVertexX());
218 SetVertexY(evTag.GetVertexY());
219 SetVertexZ(evTag.GetVertexZ());
220 SetVertexFlag(evTag.GetVertexFlag());
221 SetVertexZError(evTag.GetVertexZError());
222 SetTriggerMask(evTag.GetTriggerMask());
223 SetTriggerCluster(evTag.GetTriggerCluster());
224 SetZDCNeutron1Energy(evTag.GetZDCNeutron1Energy());
225 SetZDCProton1Energy(evTag.GetZDCProton1Energy());
226 SetZDCNeutron2Energy(evTag.GetZDCNeutron2Energy());
227 SetZDCProton2Energy(evTag.GetZDCProton2Energy());
228 SetZDCEMEnergy(evTag.GetZDCEMEnergy(0),evTag.GetZDCEMEnergy(1));
229 SetT0VertexZ(evTag.GetT0VertexZ());
230 SetNumOfTracks(evTag.GetNumOfTracks());
231 SetNumOfPosTracks(evTag.GetNumOfPosTracks());
232 SetNumOfNegTracks(evTag.GetNumOfNegTracks());
233 SetNumOfNeutrTracks(evTag.GetNumOfNeutrTracks());
234 SetNumOfV0s(evTag.GetNumOfV0s());
235 SetNumOfCascades(evTag.GetNumOfCascades());
236 SetNumOfKinks(evTag.GetNumOfKinks());
237 SetNumOfPMDTracks(evTag.GetNumOfPMDTracks());
238 SetNumOfFMDTracks(evTag.GetNumOfFMDTracks());
239 SetNumOfPHOSClusters(evTag.GetNumOfPHOSClusters());
240 SetNumOfEMCALClusters(evTag.GetNumOfEMCALClusters());
241 SetNumOfJetCandidates(evTag.GetNumOfJetCandidates());
242 SetNumOfHardPhotonsCandidates(evTag.GetNumOfHardPhotonsCandidates());
243 SetMaxJetEnergy(evTag.GetMaxJetEnergy());
244 SetMaxNeutralEnergy(evTag.GetMaxNeutralEnergy());
245 SetNumOfChargedAbove1GeV(evTag.GetNumOfChargedAbove1GeV());
246 SetNumOfChargedAbove3GeV(evTag.GetNumOfChargedAbove3GeV());
247 SetNumOfChargedAbove10GeV(evTag.GetNumOfChargedAbove10GeV());
248 SetNumOfMuonsAbove1GeV(evTag.GetNumOfMuonsAbove1GeV());
249 SetNumOfMuonsAbove3GeV(evTag.GetNumOfMuonsAbove3GeV());
250 SetNumOfMuonsAbove10GeV(evTag.GetNumOfMuonsAbove10GeV());
251 SetNumOfElectronsAbove1GeV(evTag.GetNumOfElectronsAbove1GeV());
252 SetNumOfElectronsAbove3GeV(evTag.GetNumOfElectronsAbove3GeV());
253 SetNumOfElectronsAbove10GeV(evTag.GetNumOfElectronsAbove10GeV());
254 SetNumOfElectrons(evTag.GetNumOfElectrons());
255 SetNumOfFWMuons(evTag.GetNumOfFWMuons());
256 SetNumOfMuons(evTag.GetNumOfMuons());
257 SetNumOfPions(evTag.GetNumOfPions());
258 SetNumOfKaons(evTag.GetNumOfKaons());
259 SetNumOfProtons(evTag.GetNumOfProtons());
260 SetNumOfLambdas(evTag.GetNumOfLambdas());
261 SetNumOfPhotons(evTag.GetNumOfPhotons());
262 SetNumOfPi0s(evTag.GetNumOfPi0s());
263 SetNumOfNeutrons(evTag.GetNumOfNeutrons());
264 SetNumOfKaon0s(evTag.GetNumOfKaon0s());
265 SetTotalMomentum(evTag.GetTotalMomentum());
266 SetMeanPt(evTag.GetMeanPt());
267 SetMaxPt(evTag.GetMaxPt());
268 SetEtaMaxPt(evTag.GetEtaMaxPt());
269 SetPhiMaxPt(evTag.GetPhiMaxPt());
270 SetNeutralTotalMomentum(evTag.GetNeutralTotalMomentum());
271 SetNeutralMeanPt(evTag.GetNeutralMeanPt());
272 SetNeutralMaxPt(evTag.GetNeutralMaxPt());
273 SetEventPlaneAngle(evTag.GetEventPlaneAngle());
274 SetHBTRadii(evTag.GetHBTRadii());
275 SetNumberOfFiredChipsLayer1(evTag.GetNumberOfFiredChipsLayer1());
276 SetNumberOfFiredChipsLayer2(evTag.GetNumberOfFiredChipsLayer2());
277 SetNumberOfSPDTracklets(evTag.GetNumberOfSPDTracklets());
278 SetMTotV0A(evTag.GetMTotV0A());
279 SetMTotV0C(evTag.GetMTotV0C());
280 SetNbPMV0A(evTag.GetNbPMV0A());
281 SetNbPMV0C(evTag.GetNbPMV0C());
282 }
283 return *this;
284}
285
286//___________________________________________________________________________
287AliEventTag::~AliEventTag() {
288 // AliEventTag destructor
289}