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ce7adfe9 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-2008, 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 | // Class AliEventplane | |
18 | // author: Alberica Toia, Johanna Gramling | |
19 | //***************************************************** | |
20 | /// A container for the event plane stored in AOD in ESD | |
21 | ||
22 | #include "AliEventplane.h" | |
23 | #include "TVector2.h" | |
aa260dd1 | 24 | #include "AliVTrack.h" |
ce7adfe9 | 25 | #include "TObjArray.h" |
26 | #include "TArrayF.h" | |
27 | ||
28 | ClassImp(AliEventplane) | |
29 | ||
30 | AliEventplane::AliEventplane() : TNamed("Eventplane", "Eventplane"), | |
31 | fQVector(0), | |
32 | fQContributionX(0), | |
33 | fQContributionY(0), | |
34 | fEventplaneQ(0), | |
35 | fQsub1(0), | |
36 | fQsub2(0), | |
37 | fQsubRes(0) | |
38 | { | |
39 | /// constructor | |
40 | fQContributionX = new TArrayF(); | |
41 | fQContributionY = new TArrayF(); | |
42 | } | |
43 | ||
44 | AliEventplane::AliEventplane(const AliEventplane& ep) : | |
45 | TNamed(), | |
46 | fQVector(0), | |
47 | fQContributionX(0), | |
48 | fQContributionY(0), | |
49 | fEventplaneQ(0), | |
50 | fQsub1(0), | |
51 | fQsub2(0), | |
52 | fQsubRes(0) | |
53 | { | |
54 | /// Copy constructor | |
55 | ((AliEventplane &) ep).CopyEP(*this); | |
56 | } | |
57 | ||
58 | AliEventplane& AliEventplane::operator=(const AliEventplane& ep) | |
59 | { | |
60 | /// Assignment operator | |
61 | if (this!=&ep) | |
62 | ((AliEventplane &) ep).CopyEP(*this); | |
63 | ||
64 | return *this; | |
65 | } | |
66 | ||
67 | void AliEventplane::CopyEP(AliEventplane& ep) const | |
68 | { // copy function | |
69 | ||
70 | AliEventplane& target = (AliEventplane &) ep; | |
71 | if (fQContributionX) | |
72 | target.fQContributionX = fQContributionX; | |
73 | if (fQContributionY) | |
74 | target.fQContributionY = fQContributionY; | |
75 | if (fEventplaneQ) | |
76 | target.fEventplaneQ = fEventplaneQ; | |
77 | if (fQVector) | |
78 | target.fQVector = dynamic_cast<TVector2*> (fQVector->Clone()); | |
79 | if (fQsub1) | |
80 | target.fQsub1 = dynamic_cast<TVector2*> (fQsub1->Clone()); | |
81 | if (fQsub2) | |
82 | target.fQsub2 = dynamic_cast<TVector2*> (fQsub2->Clone()); | |
83 | if (fQsubRes) | |
84 | target.fQsubRes = fQsubRes; | |
85 | } | |
86 | ||
87 | AliEventplane::~AliEventplane() | |
88 | { | |
89 | /// destructor | |
90 | if (fQContributionX){ | |
91 | delete fQContributionX; | |
92 | fQContributionX = 0; | |
93 | } | |
94 | if (fQContributionY){ | |
95 | delete fQContributionY; | |
96 | fQContributionY = 0; | |
97 | } | |
98 | if (fQVector){ | |
99 | delete fQVector; | |
100 | fQVector = 0; | |
101 | } | |
102 | if (fQsub1){ | |
103 | delete fQsub1; | |
104 | fQsub1 = 0; | |
105 | } | |
106 | if (fQsub2){ | |
107 | delete fQsub2; | |
108 | fQsub2 = 0; | |
109 | } | |
110 | } | |
111 | ||
112 | TVector2* AliEventplane::GetQVector() | |
113 | { | |
114 | return fQVector; | |
115 | } | |
116 | ||
117 | Double_t AliEventplane::GetEventplane(const char *x) | |
118 | { | |
119 | TString method = x; | |
120 | if(method.CompareTo("Q")==0) return fEventplaneQ; | |
121 | return -1; | |
122 | } | |
123 | ||
124 | TVector2* AliEventplane::GetQsub1() | |
125 | { | |
126 | return fQsub1; | |
127 | } | |
128 | ||
129 | TVector2* AliEventplane::GetQsub2() | |
130 | { | |
131 | return fQsub2; | |
132 | } | |
133 | ||
134 | Double_t AliEventplane::GetQsubRes() | |
135 | { | |
136 | return fQsubRes; | |
137 | } | |
138 | ||
139 | Bool_t AliEventplane::IsEventInEventplaneClass(Double_t a, Double_t b, const char *x) | |
140 | { | |
141 | TString method = x; | |
142 | if ((method.CompareTo("Q")==0) && (fEventplaneQ >=a && fEventplaneQ < b)) return kTRUE; | |
143 | else return kFALSE; | |
144 | } | |
145 | ||
aa260dd1 | 146 | Double_t AliEventplane::GetQContributionX(AliVTrack* track) |
ce7adfe9 | 147 | { |
148 | return fQContributionX->GetAt(track->GetID()); | |
149 | } | |
150 | ||
aa260dd1 | 151 | Double_t AliEventplane::GetQContributionY(AliVTrack* track) |
ce7adfe9 | 152 | { |
153 | return fQContributionY->GetAt(track->GetID()); | |
154 | } |