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21b22f32 | 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) | |
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) | |
34 | { | |
35 | // TNamed constructor | |
36 | } | |
37 | ||
5c1dc41f | 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 | { | |
46 | // Copy constructor | |
47 | fTheta = new Double32_t[fNTracks]; | |
48 | fPhi = new Double32_t[fNTracks]; | |
49 | fDeltaPhi = new Double32_t[fNTracks]; | |
50 | fLabels = new Int_t[fNTracks]; | |
51 | for (Int_t i = 0; i < fNTracks; i++) { | |
52 | fTheta[i] = tracklet.fTheta[i]; | |
53 | fPhi[i] = tracklet.fPhi[i]; | |
54 | fDeltaPhi[i] = tracklet.fDeltaPhi[i]; | |
55 | fLabels[i] = tracklet.fLabels[i]; | |
56 | } | |
57 | } | |
58 | ||
59 | AliAODTracklets& AliAODTracklets::operator=(const AliAODTracklets& tracklet) | |
60 | { | |
61 | // Assignment operator | |
62 | if(&tracklet == this) return *this; | |
63 | TNamed::operator=(tracklet); | |
64 | fNTracks = tracklet.fNTracks; | |
65 | for (Int_t i = 0; i < fNTracks; i++) { | |
66 | fTheta[i] = tracklet.fTheta[i]; | |
67 | fPhi[i] = tracklet.fPhi[i]; | |
68 | fDeltaPhi[i] = tracklet.fDeltaPhi[i]; | |
69 | fLabels[i] = tracklet.fLabels[i]; | |
70 | } | |
71 | } | |
72 | ||
21b22f32 | 73 | void AliAODTracklets::CreateContainer(Int_t nTracks) |
74 | { | |
75 | // function that creates container to store tracklets | |
76 | ||
77 | DeleteContainer(); | |
78 | ||
79 | fNTracks = nTracks; | |
80 | ||
f51b5257 | 81 | if (fNTracks <= 0) { |
82 | fNTracks = 0; | |
21b22f32 | 83 | return; |
f51b5257 | 84 | } |
21b22f32 | 85 | |
d59deed5 | 86 | fTheta = new Double32_t[fNTracks]; |
87 | fPhi = new Double32_t[fNTracks]; | |
88 | fDeltaPhi = new Double32_t[fNTracks]; | |
21b22f32 | 89 | fLabels = new Int_t[fNTracks]; |
90 | } | |
91 | ||
5c1dc41f | 92 | |
21b22f32 | 93 | AliAODTracklets::~AliAODTracklets() |
94 | { | |
95 | // destructor | |
96 | ||
97 | DeleteContainer(); | |
98 | } | |
99 | ||
100 | void AliAODTracklets::DeleteContainer() | |
101 | { | |
102 | // deletes allocated memory | |
103 | ||
104 | if (fTheta) | |
105 | { | |
106 | delete[] fTheta; | |
107 | fTheta = 0; | |
108 | } | |
109 | ||
110 | if (fPhi) | |
111 | { | |
112 | delete[] fPhi; | |
113 | fPhi = 0; | |
114 | } | |
115 | ||
116 | if (fDeltaPhi) | |
117 | { | |
118 | delete[] fDeltaPhi; | |
119 | fDeltaPhi = 0; | |
120 | } | |
121 | ||
122 | if (fLabels) | |
123 | { | |
124 | delete[] fLabels; | |
125 | fLabels = 0; | |
126 | } | |
127 | ||
128 | fNTracks = 0; | |
129 | } | |
130 | ||
d59deed5 | 131 | Bool_t AliAODTracklets::SetTracklet(Int_t pos, Double32_t theta, Double32_t phi, Double32_t deltaPhi, Int_t label) |
21b22f32 | 132 | { |
133 | // Sets a tracklet at the given position | |
134 | ||
135 | if (pos < 0 || pos >= fNTracks) | |
136 | return kFALSE; | |
137 | ||
138 | fTheta[pos] = theta; | |
139 | fPhi[pos] = phi; | |
140 | fDeltaPhi[pos] = deltaPhi; | |
141 | fLabels[pos] = label; | |
142 | ||
143 | return kTRUE; | |
144 | } |