]>
Commit | Line | Data |
---|---|---|
85c60a8e | 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 | /* $Log $ */ | |
18 | ||
19 | //----------------------------------------------------------------- | |
20 | // Implementation of the ESD Calorimeter cluster class | |
21 | // ESD = Event Summary Data | |
22 | // This is the class to deal with during the phisics analysis of data | |
23 | // | |
24 | // J.L. Klay (LLNL) | |
25 | //----------------------------------------------------------------- | |
26 | ||
27 | #include "AliESDCaloCluster.h" | |
28 | ||
29 | ClassImp(AliESDCaloCluster) | |
30 | ||
31 | //_______________________________________________________________________ | |
32 | AliESDCaloCluster::AliESDCaloCluster() : | |
33 | fID(0), | |
34 | fClusterType(-1), | |
35 | fEMCALCluster(kFALSE), | |
fe12e09c | 36 | fPHOSCluster(kFALSE), |
85c60a8e | 37 | fEnergy(-1), |
38 | fDispersion(-1), | |
39 | fChi2(-1), | |
e3e93796 | 40 | fPrimaryIndex(-1), |
41 | fM20(0), | |
42 | fM02(0), | |
43 | fM11(0), | |
44 | fNExMax(0), | |
45 | fEmcCpvDistance(9999), | |
85c60a8e | 46 | fNumberOfDigits(0), |
fe12e09c | 47 | fDigitAmplitude(0x0), |
48 | fDigitTime(0x0), | |
49 | fDigitIndex(0x0) | |
85c60a8e | 50 | { |
51 | // | |
52 | // The default ESD constructor | |
53 | // | |
54 | fGlobalPos[0] = fGlobalPos[1] = fGlobalPos[2] = 0.; | |
55 | for(Int_t i=0; i<AliPID::kSPECIESN; i++) fPID[i] = 0.; | |
56 | } | |
57 | ||
58 | //_______________________________________________________________________ | |
59 | AliESDCaloCluster::AliESDCaloCluster(const AliESDCaloCluster& clus) : | |
60 | TObject(clus), | |
61 | fID(clus.fID), | |
62 | fClusterType(clus.fClusterType), | |
63 | fEMCALCluster(clus.fEMCALCluster), | |
fe12e09c | 64 | fPHOSCluster(clus.fPHOSCluster), |
85c60a8e | 65 | fEnergy(clus.fEnergy), |
66 | fDispersion(clus.fDispersion), | |
67 | fChi2(clus.fChi2), | |
e3e93796 | 68 | fPrimaryIndex(clus.fPrimaryIndex), |
69 | fM20(clus.fM20), | |
70 | fM02(clus.fM02), | |
e0af7ed2 | 71 | fM11(clus.fM11), |
e3e93796 | 72 | fNExMax(clus.fNExMax), |
73 | fEmcCpvDistance(clus.fEmcCpvDistance), | |
fe12e09c | 74 | fNumberOfDigits(clus.fNumberOfDigits), |
75 | fDigitAmplitude(0x0), | |
76 | fDigitTime(0x0), | |
77 | fDigitIndex(0x0) | |
85c60a8e | 78 | { |
79 | // | |
80 | // The copy constructor | |
81 | // | |
82 | fGlobalPos[0] = clus.fGlobalPos[0]; | |
83 | fGlobalPos[1] = clus.fGlobalPos[1]; | |
84 | fGlobalPos[2] = clus.fGlobalPos[2]; | |
85 | ||
86 | for(Int_t i=0; i<AliPID::kSPECIESN; i++) fPID[i] = clus.fPID[i]; | |
87 | ||
e0af7ed2 | 88 | if (clus.fNumberOfDigits > 0) { |
89 | if (clus.fDigitAmplitude) { | |
90 | fDigitAmplitude = new UShort_t[clus.fNumberOfDigits]; | |
91 | for (Int_t i=0; i<clus.fNumberOfDigits; i++) | |
92 | fDigitAmplitude[i]=clus.fDigitAmplitude[i]; | |
93 | } | |
94 | if (clus.fDigitTime) { | |
95 | fDigitTime = new UShort_t[clus.fNumberOfDigits]; | |
96 | for (Int_t i=0; i<clus.fNumberOfDigits; i++) | |
97 | fDigitTime[i]=clus.fDigitTime[i]; | |
98 | } | |
99 | if (clus.fDigitIndex) { | |
100 | fDigitIndex = new UShort_t[clus.fNumberOfDigits]; | |
101 | for (Int_t i=0; i<clus.fNumberOfDigits; i++) | |
102 | fDigitIndex[i]=clus.fDigitIndex[i]; | |
103 | } | |
104 | } | |
85c60a8e | 105 | } |
106 | ||
fe12e09c | 107 | //_______________________________________________________________________ |
108 | AliESDCaloCluster &AliESDCaloCluster::operator=(const AliESDCaloCluster& source) | |
109 | { | |
110 | // assignment operator | |
111 | ||
112 | if(&source == this) return *this; | |
113 | ||
114 | fID = source.fID; | |
115 | fClusterType = source.fClusterType; | |
116 | fEMCALCluster = source.fEMCALCluster; | |
117 | fPHOSCluster = source.fPHOSCluster; | |
118 | fEnergy = source.fEnergy; | |
119 | fDispersion = source.fDispersion; | |
120 | fChi2 = source.fChi2; | |
121 | fPrimaryIndex = source.fPrimaryIndex; | |
122 | fM20 = source.fM20; | |
123 | fM02 = source.fM02; | |
124 | fM11 = source.fM11; | |
125 | fNExMax = source.fNExMax; | |
126 | fEmcCpvDistance = source.fEmcCpvDistance; | |
127 | fNumberOfDigits = source.fNumberOfDigits; | |
128 | delete fDigitAmplitude; fDigitAmplitude=0x0; | |
129 | delete fDigitTime; fDigitTime = 0x0; | |
130 | delete fDigitIndex; fDigitIndex = 0x0; | |
131 | ||
132 | fGlobalPos[0] = source.fGlobalPos[0]; | |
133 | fGlobalPos[1] = source.fGlobalPos[1]; | |
134 | fGlobalPos[2] = source.fGlobalPos[2]; | |
135 | ||
136 | for(Int_t i=0; i<AliPID::kSPECIESN; i++) fPID[i] = source.fPID[i]; | |
137 | ||
138 | if (source.fNumberOfDigits > 0) { | |
139 | if (source.fDigitAmplitude) { | |
140 | fDigitAmplitude = new UShort_t[source.fNumberOfDigits]; | |
141 | for (Int_t i=0; i<source.fNumberOfDigits; i++) | |
142 | fDigitAmplitude[i]=source.fDigitAmplitude[i]; | |
143 | } | |
144 | if (source.fDigitTime) { | |
145 | fDigitTime = new UShort_t[source.fNumberOfDigits]; | |
146 | for (Int_t i=0; i<source.fNumberOfDigits; i++) | |
147 | fDigitTime[i]=source.fDigitTime[i]; | |
148 | } | |
149 | if (source.fDigitIndex) { | |
150 | fDigitIndex = new UShort_t[source.fNumberOfDigits]; | |
151 | for (Int_t i=0; i<source.fNumberOfDigits; i++) | |
152 | fDigitIndex[i]=source.fDigitIndex[i]; | |
153 | } | |
154 | } | |
155 | ||
156 | return *this; | |
157 | ||
158 | } | |
159 | ||
85c60a8e | 160 | |
161 | //_______________________________________________________________________ | |
162 | AliESDCaloCluster::~AliESDCaloCluster(){ | |
163 | // | |
164 | // This is destructor according Coding Conventrions | |
165 | // | |
e0af7ed2 | 166 | // AliESDCaloCluster is the owner of the arrays |
167 | // even if they are created outside | |
168 | ||
169 | delete[] fDigitAmplitude; | |
170 | delete[] fDigitTime; | |
171 | delete[] fDigitIndex; | |
172 | ||
85c60a8e | 173 | } |
174 | ||
175 | //_______________________________________________________________________ | |
176 | void AliESDCaloCluster::SetPid(const Float_t *p) { | |
177 | // Sets the probability of each particle type | |
178 | // Copied from AliESDtrack SetPIDValues | |
179 | // This function copies "n" PID weights from "scr" to "dest" | |
180 | // and normalizes their sum to 1 thus producing conditional | |
181 | // probabilities. | |
182 | // The negative weights are set to 0. | |
183 | // In case all the weights are non-positive they are replaced by | |
184 | // uniform probabilities | |
185 | ||
186 | Int_t n = AliPID::kSPECIESN; | |
187 | ||
188 | Float_t uniform = 1./(Float_t)n; | |
189 | ||
190 | Float_t sum = 0; | |
191 | for (Int_t i=0; i<n; i++) | |
192 | if (p[i]>=0) { | |
193 | sum+=p[i]; | |
194 | fPID[i] = p[i]; | |
195 | } | |
196 | else { | |
197 | fPID[i] = 0; | |
198 | } | |
199 | ||
200 | if(sum>0) | |
201 | for (Int_t i=0; i<n; i++) fPID[i] /= sum; | |
202 | else | |
203 | for (Int_t i=0; i<n; i++) fPID[i] = uniform; | |
204 | ||
205 | } |