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1 | /************************************************************************** | |
2 | * Copyright(c) 1998-2007, 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 | // AOD class to store tracklets | |
20 | // Author: Jan Fiete Grosse-Oetringhaus, CERN | |
21 | // Class created from AliMultiplicity | |
22 | //------------------------------------------------------------------------- | |
23 | ||
24 | #include "AliAODTracklets.h" | |
25 | ||
26 | ClassImp(AliAODTracklets) | |
27 | ||
28 | AliAODTracklets::AliAODTracklets() : TNamed(), fNTracks(0), fTheta(0), fPhi(0), fDeltaPhi(0), fLabels(0), fLabelsL2(0) | |
29 | { | |
30 | // default constructor | |
31 | } | |
32 | ||
33 | AliAODTracklets::AliAODTracklets(const char* name, const char* title) : TNamed(name, title), fNTracks(0), fTheta(0), fPhi(0), fDeltaPhi(0), fLabels(0), fLabelsL2(0) | |
34 | { | |
35 | // TNamed constructor | |
36 | } | |
37 | ||
38 | AliAODTracklets::AliAODTracklets(const AliAODTracklets& tracklet) : | |
39 | TNamed(tracklet), | |
40 | fNTracks(tracklet.fNTracks), | |
41 | fTheta(0), | |
42 | fPhi(0), | |
43 | fDeltaPhi(0), | |
44 | fLabels(0), | |
45 | fLabelsL2(0) | |
46 | { | |
47 | // Copy constructor | |
48 | fTheta = new Double32_t[fNTracks]; | |
49 | fPhi = new Double32_t[fNTracks]; | |
50 | fDeltaPhi = new Double32_t[fNTracks]; | |
51 | fLabels = new Int_t[fNTracks]; | |
52 | fLabelsL2 = new Int_t[fNTracks]; | |
53 | for (Int_t i = 0; i < fNTracks; i++) { | |
54 | fTheta[i] = tracklet.fTheta[i]; | |
55 | fPhi[i] = tracklet.fPhi[i]; | |
56 | fDeltaPhi[i] = tracklet.fDeltaPhi[i]; | |
57 | fLabels[i] = tracklet.fLabels[i]; | |
58 | fLabelsL2[i] = tracklet.fLabelsL2[i]; | |
59 | } | |
60 | } | |
61 | ||
62 | AliAODTracklets& AliAODTracklets::operator=(const AliAODTracklets& tracklet) | |
63 | { | |
64 | // Assignment operator | |
65 | if(&tracklet == this) return *this; | |
66 | TNamed::operator=(tracklet); | |
67 | if(fNTracks!=tracklet.fNTracks){ | |
68 | fNTracks = tracklet.fNTracks; | |
69 | CreateContainer(fNTracks); | |
70 | } | |
71 | for (Int_t i = 0; i < fNTracks; i++) { | |
72 | fTheta[i] = tracklet.fTheta[i]; | |
73 | fPhi[i] = tracklet.fPhi[i]; | |
74 | fDeltaPhi[i] = tracklet.fDeltaPhi[i]; | |
75 | fLabels[i] = tracklet.fLabels[i]; | |
76 | fLabelsL2[i] = tracklet.fLabelsL2[i]; | |
77 | } | |
78 | return *this; | |
79 | } | |
80 | ||
81 | void AliAODTracklets::CreateContainer(Int_t nTracks) | |
82 | { | |
83 | // function that creates container to store tracklets | |
84 | ||
85 | DeleteContainer(); | |
86 | ||
87 | fNTracks = nTracks; | |
88 | ||
89 | if (fNTracks <= 0) { | |
90 | fNTracks = 0; | |
91 | return; | |
92 | } | |
93 | ||
94 | fTheta = new Double32_t[fNTracks]; | |
95 | fPhi = new Double32_t[fNTracks]; | |
96 | fDeltaPhi = new Double32_t[fNTracks]; | |
97 | fLabels = new Int_t[fNTracks]; | |
98 | fLabelsL2 = new Int_t[fNTracks]; | |
99 | } | |
100 | ||
101 | ||
102 | AliAODTracklets::~AliAODTracklets() | |
103 | { | |
104 | // destructor | |
105 | ||
106 | DeleteContainer(); | |
107 | } | |
108 | ||
109 | void AliAODTracklets::DeleteContainer() | |
110 | { | |
111 | // deletes allocated memory | |
112 | ||
113 | if (fTheta) | |
114 | { | |
115 | delete[] fTheta; | |
116 | fTheta = 0; | |
117 | } | |
118 | ||
119 | if (fPhi) | |
120 | { | |
121 | delete[] fPhi; | |
122 | fPhi = 0; | |
123 | } | |
124 | ||
125 | if (fDeltaPhi) | |
126 | { | |
127 | delete[] fDeltaPhi; | |
128 | fDeltaPhi = 0; | |
129 | } | |
130 | ||
131 | if (fLabels) | |
132 | { | |
133 | delete[] fLabels; | |
134 | fLabels = 0; | |
135 | } | |
136 | ||
137 | if (fLabelsL2) | |
138 | { | |
139 | delete[] fLabelsL2; | |
140 | fLabelsL2 = 0; | |
141 | } | |
142 | ||
143 | fNTracks = 0; | |
144 | } | |
145 | ||
146 | Bool_t AliAODTracklets::SetTracklet(Int_t pos, Double32_t theta, Double32_t phi, Double32_t deltaPhi, Int_t labelL1, Int_t labelL2) | |
147 | { | |
148 | // Sets a tracklet at the given position | |
149 | ||
150 | if (pos < 0 || pos >= fNTracks) | |
151 | return kFALSE; | |
152 | ||
153 | fTheta[pos] = theta; | |
154 | fPhi[pos] = phi; | |
155 | fDeltaPhi[pos] = deltaPhi; | |
156 | fLabels[pos] = labelL1; | |
157 | fLabelsL2[pos] = labelL2; | |
158 | ||
159 | return kTRUE; | |
160 | } | |
161 |