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3311ad64 | 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 | // | |
18 | // This class provides storage for event and track information which | |
19 | // are used for same-event as well as mixed-event analyses in AliXiStar | |
20 | // | |
21 | // authors: Dhevan Gangadharan (dhevan.raja.gangadharan@cern.ch) | |
22 | // | |
23 | //////////////////////////////////////////////////////////////////////////////// | |
24 | ||
25 | ||
26 | #include "AliXiStarEventCollection.h" | |
27 | ||
28 | AliXiStarTrackStruct::AliXiStarTrackStruct(): | |
29 | fStatus(0), | |
30 | fFilterMap(0), | |
31 | fID(0), | |
32 | fPhi(0), | |
33 | fPt(0), | |
34 | fMom(0), | |
35 | fP(), | |
36 | fCharge(0), | |
37 | fEta(0), | |
38 | fMass(0), | |
39 | fDCAXY(0), | |
40 | fDCAZ(0), | |
41 | fDCA(0), | |
42 | fX(), | |
43 | fCov(), | |
44 | fNSigmaPi(0), | |
45 | fNSigmaK(0), | |
46 | fNSigmaPr(0), | |
fe45e21b | 47 | fLabel(0), |
48 | fNclusTPC(0) | |
3311ad64 | 49 | { |
50 | //Default constructor | |
51 | } | |
52 | //_____________________________________________________________________________ | |
53 | AliXiStarTrackStruct::AliXiStarTrackStruct(const AliXiStarTrackStruct &obj) | |
54 | : fStatus(obj.fStatus), | |
55 | fFilterMap(obj.fFilterMap), | |
56 | fID(obj.fID), | |
57 | fPhi(obj.fPhi), | |
58 | fPt(obj.fPt), | |
59 | fMom(obj.fMom), | |
60 | fP(), | |
61 | fCharge(obj.fCharge), | |
62 | fEta(obj.fEta), | |
63 | fMass(obj.fMass), | |
64 | fDCAXY(obj.fDCAXY), | |
65 | fDCAZ(obj.fDCAZ), | |
66 | fDCA(obj.fDCA), | |
67 | fX(), | |
68 | fCov(), | |
69 | fNSigmaPi(obj.fNSigmaPi), | |
70 | fNSigmaK(obj.fNSigmaK), | |
71 | fNSigmaPr(obj.fNSigmaPr), | |
fe45e21b | 72 | fLabel(obj.fLabel), |
73 | fNclusTPC(obj.fNclusTPC) | |
3311ad64 | 74 | { |
75 | // copy constructor | |
76 | } | |
77 | ||
78 | //_____________________________________________________________________________ | |
79 | AliXiStarTrackStruct &AliXiStarTrackStruct::operator=(const AliXiStarTrackStruct &obj) | |
80 | { | |
81 | // Assignment operator | |
82 | if (this == &obj) | |
83 | return *this; | |
84 | ||
85 | fStatus = obj.fStatus; | |
86 | fFilterMap = obj.fFilterMap; | |
87 | fID = obj.fID; | |
88 | fPhi = obj.fPhi; | |
89 | fPt = obj.fPt; | |
90 | fMom = obj.fMom; | |
91 | fP[0] = obj.fP[0]; | |
92 | fP[1] = obj.fP[1]; | |
93 | fP[2] = obj.fP[2]; | |
94 | fCharge = obj.fCharge; | |
95 | fEta = obj.fEta; | |
96 | fMass = obj.fMass; | |
97 | fDCAXY = obj.fDCAXY; | |
98 | fDCAZ = obj.fDCAZ; | |
99 | fDCA = obj.fDCA; | |
100 | fX[0] = obj.fX[0]; | |
101 | fX[1] = obj.fX[1]; | |
102 | fX[2] = obj.fX[2]; | |
103 | fCov[0] = obj.fCov[0]; fCov[1] = obj.fCov[1]; fCov[2] = obj.fCov[2]; | |
104 | fCov[3] = obj.fCov[3]; fCov[4] = obj.fCov[4]; fCov[5] = obj.fCov[5]; | |
105 | fCov[6] = obj.fCov[6]; fCov[7] = obj.fCov[7]; fCov[8] = obj.fCov[8]; | |
106 | fCov[9] = obj.fCov[9]; fCov[10] = obj.fCov[10]; fCov[11] = obj.fCov[11]; | |
107 | fCov[12] = obj.fCov[12]; fCov[13] = obj.fCov[13]; fCov[14] = obj.fCov[14]; | |
108 | fCov[15] = obj.fCov[15]; fCov[16] = obj.fCov[16]; fCov[17] = obj.fCov[17]; | |
109 | fCov[18] = obj.fCov[18]; fCov[19] = obj.fCov[19]; fCov[20] = obj.fCov[20]; | |
110 | fNSigmaPi = obj.fNSigmaPi; | |
111 | fNSigmaK = obj.fNSigmaK; | |
112 | fNSigmaPr = obj.fNSigmaPr; | |
113 | fLabel = obj.fLabel; | |
fe45e21b | 114 | fNclusTPC = obj.fNclusTPC; |
115 | ||
3311ad64 | 116 | return (*this); |
117 | } | |
118 | ||
119 | //_____________________________________________________________________________ | |
120 | AliXiStarTrackStruct::~AliXiStarTrackStruct() | |
121 | { | |
122 | // Destructor | |
123 | } | |
124 | //_____________________________________________________________________________ | |
125 | AliXiStarEventStruct::AliXiStarEventStruct(): | |
126 | fNTracks(0), | |
127 | fTracks(0) | |
128 | { | |
129 | //Default constructor | |
130 | } | |
131 | //_____________________________________________________________________________ | |
132 | AliXiStarEventStruct::AliXiStarEventStruct(const AliXiStarEventStruct &obj) | |
133 | : fNTracks(obj.fNTracks), | |
134 | fTracks(obj.fTracks) | |
135 | { | |
136 | // copy constructor | |
137 | } | |
138 | //_____________________________________________________________________________ | |
139 | AliXiStarEventStruct &AliXiStarEventStruct::operator=(const AliXiStarEventStruct &obj) | |
140 | { | |
141 | // Assignment operator | |
142 | if (this == &obj) | |
143 | return *this; | |
144 | ||
145 | fNTracks = obj.fNTracks; | |
146 | fTracks = obj.fTracks; | |
147 | ||
148 | return (*this); | |
149 | } | |
150 | //_____________________________________________________________________________ | |
151 | AliXiStarEventStruct::~AliXiStarEventStruct() | |
152 | { | |
153 | // Destructor | |
154 | if(fTracks) delete fTracks; | |
155 | } | |
156 | //_____________________________________________________________________________ | |
157 | AliXiStarEventCollection::AliXiStarEventCollection(): | |
158 | fFIFO(0), | |
159 | fEvtStr(0) | |
160 | { | |
161 | //Default constructor | |
162 | } | |
163 | //_____________________________________________________________________________ | |
164 | AliXiStarEventCollection::AliXiStarEventCollection(short a): | |
165 | fFIFO(0), | |
166 | fEvtStr(0x0) | |
167 | { | |
168 | // main constructor | |
169 | SetBuffSize(a); | |
170 | ||
171 | fEvtStr = new AliXiStarEventStruct[fFIFO]; //allocate pointer array | |
172 | for(Int_t ii = 0; ii < fFIFO; ii++){ //Initialize to NULL | |
173 | (fEvtStr + ii)->fTracks = NULL; | |
174 | (fEvtStr + ii)->fNTracks = 0; | |
175 | ||
176 | (fEvtStr + ii)->fTracks = new AliXiStarTrackStruct[300]; | |
177 | } | |
178 | ||
179 | } | |
180 | //_____________________________________________________________________________ | |
181 | AliXiStarEventCollection::AliXiStarEventCollection(const AliXiStarEventCollection &obj) | |
182 | : fFIFO(obj.fFIFO), | |
183 | fEvtStr(obj.fEvtStr) | |
184 | { | |
185 | // copy constructor | |
186 | } | |
187 | //_____________________________________________________________________________ | |
188 | AliXiStarEventCollection &AliXiStarEventCollection::operator=(const AliXiStarEventCollection &obj) | |
189 | { | |
190 | // Assignment operator | |
191 | if (this == &obj) | |
192 | return *this; | |
193 | ||
194 | fFIFO = obj.fFIFO; | |
195 | fEvtStr = obj.fEvtStr; | |
196 | ||
197 | return (*this); | |
198 | } | |
199 | ||
200 | //_____________________________________________________________________________ | |
201 | AliXiStarEventCollection::~AliXiStarEventCollection(){ | |
202 | ||
203 | for(Int_t i = 0; i < fFIFO; i++){ | |
204 | ||
205 | if((fEvtStr + i)->fTracks != NULL){ | |
206 | delete [] (fEvtStr + i)->fTracks; | |
207 | } | |
208 | ||
209 | } | |
210 | ||
211 | delete [] fEvtStr; | |
212 | //remove histos from heap | |
213 | ||
214 | } | |
215 | //_____________________________________________________________________________ | |
216 | void AliXiStarEventCollection::FIFOShift(){ //Shift elements in FIFO by one and clear last element in FIFO | |
217 | ||
218 | for(UShort_t i=fFIFO-1 ; i > 0; i--){ | |
219 | for(Int_t j=0; j<(fEvtStr + i-1)->fNTracks; j++) (fEvtStr + i)->fTracks[j] = (fEvtStr + i-1)->fTracks[j]; | |
220 | (fEvtStr + i)->fNTracks = (fEvtStr + i-1)->fNTracks; | |
221 | } | |
222 | ||
223 | (fEvtStr)->fNTracks=0; | |
224 | ||
225 | } |