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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), | |
36 | fEnergy(-1), | |
37 | fDispersion(-1), | |
38 | fChi2(-1), | |
e3e93796 | 39 | fPrimaryIndex(-1), |
40 | fM20(0), | |
41 | fM02(0), | |
42 | fM11(0), | |
43 | fNExMax(0), | |
44 | fEmcCpvDistance(9999), | |
85c60a8e | 45 | fNumberOfDigits(0), |
46 | fDigitAmplitude(0), | |
47 | fDigitTime(0), | |
48 | fDigitIndex(0) | |
49 | { | |
50 | // | |
51 | // The default ESD constructor | |
52 | // | |
53 | fGlobalPos[0] = fGlobalPos[1] = fGlobalPos[2] = 0.; | |
54 | for(Int_t i=0; i<AliPID::kSPECIESN; i++) fPID[i] = 0.; | |
55 | } | |
56 | ||
57 | //_______________________________________________________________________ | |
58 | AliESDCaloCluster::AliESDCaloCluster(const AliESDCaloCluster& clus) : | |
59 | TObject(clus), | |
60 | fID(clus.fID), | |
61 | fClusterType(clus.fClusterType), | |
62 | fEMCALCluster(clus.fEMCALCluster), | |
63 | fEnergy(clus.fEnergy), | |
64 | fDispersion(clus.fDispersion), | |
65 | fChi2(clus.fChi2), | |
e3e93796 | 66 | fPrimaryIndex(clus.fPrimaryIndex), |
67 | fM20(clus.fM20), | |
68 | fM02(clus.fM02), | |
69 | fM11(clus.fNExMax), | |
70 | fNExMax(clus.fNExMax), | |
71 | fEmcCpvDistance(clus.fEmcCpvDistance), | |
85c60a8e | 72 | fNumberOfDigits(clus.fNumberOfDigits) |
73 | { | |
74 | // | |
75 | // The copy constructor | |
76 | // | |
77 | fGlobalPos[0] = clus.fGlobalPos[0]; | |
78 | fGlobalPos[1] = clus.fGlobalPos[1]; | |
79 | fGlobalPos[2] = clus.fGlobalPos[2]; | |
80 | ||
81 | for(Int_t i=0; i<AliPID::kSPECIESN; i++) fPID[i] = clus.fPID[i]; | |
82 | ||
83 | fDigitAmplitude = clus.fDigitAmplitude; | |
84 | fDigitTime = clus.fDigitTime; | |
85 | fDigitIndex = clus.fDigitIndex; | |
86 | ||
87 | } | |
88 | ||
89 | ||
90 | //_______________________________________________________________________ | |
91 | AliESDCaloCluster::~AliESDCaloCluster(){ | |
92 | // | |
93 | // This is destructor according Coding Conventrions | |
94 | // | |
95 | //printf("Delete cluster\n"); | |
96 | ||
97 | //Not sure why but it won't let me delete these in the dtor here. | |
98 | //The Reconstruction gives me the error | |
99 | //*** glibc detected *** double free or corruption (!prev): | |
100 | //0x0c1550b0 *** | |
101 | /* | |
102 | if(fDigitAmplitude) | |
103 | delete[] fDigitAmplitude; | |
104 | if(fDigitTime) | |
105 | delete[] fDigitTime; | |
106 | if(fDigitIndex) | |
107 | delete[] fDigitIndex; | |
108 | */ | |
109 | } | |
110 | ||
111 | //_______________________________________________________________________ | |
112 | void AliESDCaloCluster::SetPid(const Float_t *p) { | |
113 | // Sets the probability of each particle type | |
114 | // Copied from AliESDtrack SetPIDValues | |
115 | // This function copies "n" PID weights from "scr" to "dest" | |
116 | // and normalizes their sum to 1 thus producing conditional | |
117 | // probabilities. | |
118 | // The negative weights are set to 0. | |
119 | // In case all the weights are non-positive they are replaced by | |
120 | // uniform probabilities | |
121 | ||
122 | Int_t n = AliPID::kSPECIESN; | |
123 | ||
124 | Float_t uniform = 1./(Float_t)n; | |
125 | ||
126 | Float_t sum = 0; | |
127 | for (Int_t i=0; i<n; i++) | |
128 | if (p[i]>=0) { | |
129 | sum+=p[i]; | |
130 | fPID[i] = p[i]; | |
131 | } | |
132 | else { | |
133 | fPID[i] = 0; | |
134 | } | |
135 | ||
136 | if(sum>0) | |
137 | for (Int_t i=0; i<n; i++) fPID[i] /= sum; | |
138 | else | |
139 | for (Int_t i=0; i<n; i++) fPID[i] = uniform; | |
140 | ||
141 | } |