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52c9bc11 | 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 | ||
18 | //////////////////////////////////// | |
19 | // | |
cf464691 | 20 | // MUON cluster reconstructor for MUON |
52c9bc11 | 21 | // |
cf464691 | 22 | // Should implement a virtual class ClusterFinder to chose between VS and AZ method |
52c9bc11 | 23 | //////////////////////////////////// |
24 | ||
52c9bc11 | 25 | #include "AliMUONClusterReconstructor.h" |
cf464691 | 26 | #include "AliRun.h" // for gAlice |
27 | #include "AliRunLoader.h" | |
28 | #include "AliLoader.h" | |
29 | ||
a713db22 | 30 | #include "AliMUON.h" |
52c9bc11 | 31 | #include "AliMUONDigit.h" |
32 | #include "AliMUONConstants.h" | |
33 | #include "AliMUONData.h" | |
34 | #include "AliMUONClusterFinderVS.h" | |
52c9bc11 | 35 | #include "AliMUONClusterInput.h" |
36 | #include "AliMUONRawCluster.h" | |
8c343c7c | 37 | #include "AliLog.h" |
cf464691 | 38 | |
52c9bc11 | 39 | ClassImp(AliMUONClusterReconstructor) // Class implementation in ROOT context |
40 | ||
41 | //__________________________________________________________________________ | |
1197ff51 | 42 | AliMUONClusterReconstructor::AliMUONClusterReconstructor(AliLoader* loader, AliMUONData* data) |
5ac16716 | 43 | : TObject() |
52c9bc11 | 44 | { |
30178c30 | 45 | // Standard Constructor |
52c9bc11 | 46 | |
47 | // initialize loader's | |
48 | fLoader = loader; | |
49 | ||
50 | // initialize container | |
1197ff51 | 51 | if (data == 0x0) |
5ac16716 | 52 | fMUONData = new AliMUONData(fLoader,"MUON","MUON"); |
1197ff51 | 53 | else |
54 | fMUONData = data; | |
55 | ||
7e4a628d | 56 | // reconstruction model |
57 | fRecModel = new AliMUONClusterFinderVS(); | |
58 | //fRecModel = new AliMUONClusterFinderAZ(); | |
52c9bc11 | 59 | |
30178c30 | 60 | } |
52c9bc11 | 61 | |
30178c30 | 62 | //__________________________________________________________________________ |
63 | AliMUONClusterReconstructor::AliMUONClusterReconstructor() | |
64 | : TObject(), | |
30178c30 | 65 | fMUONData(0), |
5ac16716 | 66 | fRecModel(0), |
30178c30 | 67 | fLoader(0) |
68 | { | |
69 | // Default Constructor | |
52c9bc11 | 70 | } |
30178c30 | 71 | |
52c9bc11 | 72 | //_______________________________________________________________________ |
30178c30 | 73 | AliMUONClusterReconstructor::AliMUONClusterReconstructor (const AliMUONClusterReconstructor& rhs) |
74 | : TObject(rhs) | |
52c9bc11 | 75 | { |
30178c30 | 76 | // Protected copy constructor |
77 | ||
8c343c7c | 78 | AliFatal("Not implemented."); |
52c9bc11 | 79 | } |
80 | ||
30178c30 | 81 | //_______________________________________________________________________ |
82 | AliMUONClusterReconstructor & | |
83 | AliMUONClusterReconstructor::operator=(const AliMUONClusterReconstructor& rhs) | |
52c9bc11 | 84 | { |
30178c30 | 85 | // Protected assignement operator |
86 | ||
87 | if (this == &rhs) return *this; | |
88 | ||
8c343c7c | 89 | AliFatal("Not implemented."); |
30178c30 | 90 | |
91 | return *this; | |
52c9bc11 | 92 | } |
93 | ||
94 | //__________________________________________________________________________ | |
95 | AliMUONClusterReconstructor::~AliMUONClusterReconstructor(void) | |
96 | { | |
7e4a628d | 97 | |
52c9bc11 | 98 | if (fMUONData) |
99 | delete fMUONData; | |
5ac16716 | 100 | if (fRecModel) |
101 | delete fRecModel; | |
52c9bc11 | 102 | |
103 | return; | |
104 | } | |
105 | //____________________________________________________________________ | |
106 | void AliMUONClusterReconstructor::Digits2Clusters() | |
a713db22 | 107 | { |
108 | ||
109 | TClonesArray *dig1, *dig2, *digAll; | |
110 | Int_t ndig, k, idDE, idDE_prev; | |
111 | dig1 = new TClonesArray("AliMUONDigit",1000); | |
112 | dig2 = new TClonesArray("AliMUONDigit",1000); | |
113 | digAll = new TClonesArray("AliMUONDigit",2000); | |
114 | ||
115 | AliMUONDigit* digit; | |
116 | ||
f7db2071 | 117 | TArrayI id(200); // contains the different IdDE |
118 | ||
a713db22 | 119 | |
120 | // Loop on chambers and on cathode planes | |
121 | TClonesArray* muonDigits; | |
122 | Int_t n2; | |
123 | Int_t n1; | |
935b9895 | 124 | |
a713db22 | 125 | for (Int_t ich = 0; ich < AliMUONConstants::NTrackingCh(); ich++) { |
f7db2071 | 126 | |
127 | id.Reset(); | |
a713db22 | 128 | n1 = 0; |
129 | n2 = 0; | |
935b9895 | 130 | //cathode 0 & 1 |
a713db22 | 131 | fMUONData->ResetDigits(); |
935b9895 | 132 | fMUONData->GetDigits(); |
a713db22 | 133 | muonDigits = fMUONData->Digits(ich); |
134 | ndig = muonDigits->GetEntriesFast(); | |
135 | TClonesArray &lDigit = *digAll; | |
136 | ||
137 | idDE_prev = 0; | |
935b9895 | 138 | muonDigits->Sort(); |
a713db22 | 139 | for (k = 0; k < ndig; k++) { |
140 | ||
141 | digit = (AliMUONDigit*) muonDigits->UncheckedAt(k); | |
142 | new(lDigit[n1++]) AliMUONDigit(*digit); | |
143 | idDE = digit->DetElemId(); | |
f7db2071 | 144 | if (idDE != idDE_prev) { |
a713db22 | 145 | id.AddAt(idDE,n2++); |
f7db2071 | 146 | } |
a713db22 | 147 | idDE_prev = idDE; |
148 | } | |
149 | ||
f7db2071 | 150 | Int_t idSize = n2; |
a713db22 | 151 | |
f7db2071 | 152 | // loop over id DE |
153 | for (idDE = 0; idDE < idSize; idDE++) { | |
a713db22 | 154 | TClonesArray &lhits1 = *dig1; |
52c9bc11 | 155 | TClonesArray &lhits2 = *dig2; |
677975f0 | 156 | dig1->Clear(); |
157 | dig2->Clear(); | |
a713db22 | 158 | n1 = n2 = 0; |
159 | ||
160 | for (k = 0; k < digAll->GetEntriesFast(); k++) { | |
161 | digit = (AliMUONDigit*) digAll->UncheckedAt(k); | |
f7db2071 | 162 | // printf("digit idDE %d\n", digit->DetElemId()); |
163 | if (id[idDE] == digit->DetElemId()) { | |
677975f0 | 164 | if (digit->Cathode() == 0) |
a713db22 | 165 | new(lhits1[n1++]) AliMUONDigit(*digit); |
166 | else | |
167 | new(lhits2[n2++]) AliMUONDigit(*digit); | |
f7db2071 | 168 | } |
52c9bc11 | 169 | } |
170 | ||
a713db22 | 171 | // cluster finder |
172 | if (fRecModel) { | |
173 | AliMUONClusterInput::Instance()->SetDigits(ich, id[idDE], dig1, dig2); | |
174 | fRecModel->FindRawClusters(); | |
52c9bc11 | 175 | } |
176 | // copy into the container | |
7e4a628d | 177 | TClonesArray* tmp = fRecModel->GetRawClusters(); |
52c9bc11 | 178 | for (Int_t id = 0; id < tmp->GetEntriesFast(); id++) { |
179 | AliMUONRawCluster* pClus = (AliMUONRawCluster*) tmp->At(id); | |
180 | fMUONData->AddRawCluster(ich, *pClus); | |
181 | } | |
182 | dig1->Delete(); | |
183 | dig2->Delete(); | |
f7db2071 | 184 | } // idDE |
185 | digAll->Delete(); | |
52c9bc11 | 186 | } // for ich |
187 | delete dig1; | |
188 | delete dig2; | |
a713db22 | 189 | delete digAll; |
52c9bc11 | 190 | } |
cf464691 | 191 | |
7e4a628d | 192 | //_______________________________________________________________________ |
193 | void AliMUONClusterReconstructor::Trigger2Trigger() | |
194 | { | |
195 | // copy trigger from TreeD to TreeR | |
196 | ||
197 | fMUONData->SetTreeAddress("GLT"); | |
198 | fMUONData->GetTriggerD(); | |
199 | } |