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d15a28e7 | 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 | //_________________________________________________________________________ | |
17 | // Digit class for PHOS that contains an absolute ID and an energy | |
18 | //*-- Author : Laurent Aphecetche SUBATECH | |
19 | ////////////////////////////////////////////////////////////////////////////// | |
20 | ||
21 | // --- ROOT system --- | |
22 | ||
23 | // --- Standard library --- | |
24 | ||
25 | #include <iostream> | |
cf239357 | 26 | #include <cassert> |
d15a28e7 | 27 | |
28 | // --- AliRoot header files --- | |
29 | ||
30 | #include "AliPHOSDigit.h" | |
31 | ||
32 | ||
33 | ClassImp(AliPHOSDigit) | |
34 | ||
cf239357 | 35 | //____________________________________________________________________________ |
f741ce93 | 36 | AliPHOSDigit::AliPHOSDigit() |
cf239357 | 37 | { |
26d4b141 | 38 | fNprimary = 0 ; |
f741ce93 | 39 | fPrimary1 = -1 ; |
40 | fPrimary2 = -1 ; | |
41 | fPrimary3 = -1 ; | |
cf239357 | 42 | } |
43 | ||
d15a28e7 | 44 | //____________________________________________________________________________ |
ff4c968a | 45 | AliPHOSDigit::AliPHOSDigit(Int_t primary, Int_t id, Int_t DigEnergy) |
d15a28e7 | 46 | { |
cf239357 | 47 | fId = id ; |
48 | fAmp = DigEnergy ; | |
f741ce93 | 49 | fPrimary1 = primary ; |
cf239357 | 50 | fNprimary = 1 ; |
51 | } | |
52 | ||
53 | //____________________________________________________________________________ | |
54 | AliPHOSDigit::AliPHOSDigit(const AliPHOSDigit & digit) | |
55 | { | |
56 | fId = digit.fId; | |
57 | fAmp = digit.fAmp ; | |
f741ce93 | 58 | fNprimary = digit.fNprimary ; |
59 | fPrimary1 = digit.fPrimary1 ; | |
60 | fPrimary2 = digit.fPrimary2 ; | |
61 | fPrimary3 = digit.fPrimary3 ; | |
ff4c968a | 62 | } |
63 | ||
64 | //____________________________________________________________________________ | |
65 | AliPHOSDigit::~AliPHOSDigit() | |
66 | { | |
d15a28e7 | 67 | } |
68 | ||
69 | //____________________________________________________________________________ | |
cf239357 | 70 | Int_t AliPHOSDigit::Compare(TObject * obj) |
d15a28e7 | 71 | { |
cf239357 | 72 | Int_t rv ; |
73 | ||
74 | AliPHOSDigit * digit = (AliPHOSDigit *)obj ; | |
75 | ||
76 | Int_t iddiff = fId - digit->GetId() ; | |
77 | ||
78 | if ( iddiff > 0 ) | |
79 | rv = 1 ; | |
80 | else if ( iddiff < 0 ) | |
81 | rv = -1 ; | |
82 | else | |
83 | rv = 0 ; | |
84 | ||
85 | return rv ; | |
86 | ||
87 | } | |
26d4b141 | 88 | |
89 | //____________________________________________________________________________ | |
90 | Int_t AliPHOSDigit::GetPrimary(Int_t index) const | |
91 | { | |
92 | Int_t rv = -1 ; | |
93 | if ( index > 3 ) | |
94 | cout << "AliPHOSDigit ERROR > only 3 primaries allowed" << endl ; | |
95 | else { | |
96 | switch (index) { | |
97 | case 1 : | |
98 | rv = fPrimary1 ; | |
99 | break ; | |
100 | case 2 : | |
101 | rv = fPrimary2 ; | |
102 | break ; | |
103 | case 3 : | |
104 | rv = fPrimary3 ; | |
105 | break ; | |
106 | } | |
107 | } | |
108 | ||
109 | return rv ; | |
110 | ||
111 | } | |
112 | ||
cf239357 | 113 | //____________________________________________________________________________ |
114 | Bool_t AliPHOSDigit::operator==(AliPHOSDigit const & digit) const | |
115 | { | |
116 | if ( fId == digit.fId ) | |
d15a28e7 | 117 | return kTRUE ; |
118 | else | |
119 | return kFALSE ; | |
120 | } | |
cf239357 | 121 | |
d15a28e7 | 122 | //____________________________________________________________________________ |
cf239357 | 123 | AliPHOSDigit& AliPHOSDigit::operator+(AliPHOSDigit const & digit) |
d15a28e7 | 124 | { |
cf239357 | 125 | fAmp += digit.fAmp ; |
ff4c968a | 126 | |
26d4b141 | 127 | // Here comes something crummy ... but I do not know how to stream pointers |
128 | // because AliPHOSDigit is in a TCLonesArray | |
f741ce93 | 129 | |
130 | Int_t tempo1[3] ; | |
131 | tempo1[0] = fPrimary1 ; | |
132 | tempo1[1] = fPrimary2 ; | |
133 | tempo1[2] = fPrimary3 ; | |
134 | ||
135 | Int_t tempo2[3] ; | |
136 | tempo2[0] = digit.fPrimary1 ; | |
137 | tempo2[1] = digit.fPrimary2 ; | |
138 | tempo2[2] = digit.fPrimary3 ; | |
139 | ||
140 | Int_t max1 = fNprimary ; | |
141 | Int_t max2 = digit.fNprimary ; | |
142 | ||
143 | if ( fNprimary >= 3 ) { | |
144 | cout << "AliPHOSDigit + operator ERROR > too many primaries, modify AliPHOSDigit" << endl ; | |
145 | } | |
146 | else { | |
147 | fNprimary += digit.fNprimary ; | |
148 | if ( fNprimary > 3 ) { | |
26d4b141 | 149 | cout << "AliPHOSDigit + operator ERROR > too many primaries, modify AliPHOSDigit" << endl ; |
6a3f1304 | 150 | fNprimary = 3 ; |
26d4b141 | 151 | } |
f741ce93 | 152 | |
153 | Int_t tempo3[3] ; | |
154 | Int_t index ; | |
155 | for (index = 0 ; index < max1 ; index++) | |
156 | tempo3[index] = tempo1[index] ; | |
157 | for (index = 0 ; index < max2 ; index++) | |
158 | tempo3[index+max1] = tempo2[index] ; | |
159 | ||
160 | fPrimary1 = tempo3[0] ; | |
161 | fPrimary2 = tempo3[1] ; | |
162 | fPrimary3 = tempo3[2] ; | |
26d4b141 | 163 | |
f741ce93 | 164 | } |
26d4b141 | 165 | // end of crummy stuff |
166 | ||
d15a28e7 | 167 | return *this ; |
168 | } | |
169 | ||
170 | //____________________________________________________________________________ | |
cf239357 | 171 | ostream& operator << ( ostream& out , const AliPHOSDigit & digit) |
d15a28e7 | 172 | { |
cf239357 | 173 | out << "ID " << digit.fId << " Energy = " << digit.fAmp ; |
d15a28e7 | 174 | |
175 | return out ; | |
176 | } | |
177 | ||
cf239357 | 178 |