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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" | |
cf464691 | 37 | #include "AliRawReader.h" // for raw data |
8c343c7c | 38 | #include "AliLog.h" |
cf464691 | 39 | |
52c9bc11 | 40 | |
343146bf | 41 | const Int_t AliMUONClusterReconstructor::fgkDefaultPrintLevel = 0; |
52c9bc11 | 42 | |
43 | ClassImp(AliMUONClusterReconstructor) // Class implementation in ROOT context | |
44 | ||
45 | //__________________________________________________________________________ | |
1197ff51 | 46 | AliMUONClusterReconstructor::AliMUONClusterReconstructor(AliLoader* loader, AliMUONData* data) |
7e4a628d | 47 | : TObject(), |
48 | fMUONData(0), | |
49 | fPrintLevel(fgkDefaultPrintLevel), | |
50 | fDebug(0) | |
52c9bc11 | 51 | { |
30178c30 | 52 | // Standard Constructor |
52c9bc11 | 53 | |
54 | // initialize loader's | |
55 | fLoader = loader; | |
56 | ||
57 | // initialize container | |
1197ff51 | 58 | if (data == 0x0) |
59 | fMUONData = new AliMUONData(fLoader,"MUON","MUON"); | |
60 | else | |
61 | fMUONData = data; | |
62 | ||
7e4a628d | 63 | // reconstruction model |
64 | fRecModel = new AliMUONClusterFinderVS(); | |
65 | //fRecModel = new AliMUONClusterFinderAZ(); | |
52c9bc11 | 66 | |
30178c30 | 67 | } |
52c9bc11 | 68 | |
30178c30 | 69 | //__________________________________________________________________________ |
70 | AliMUONClusterReconstructor::AliMUONClusterReconstructor() | |
71 | : TObject(), | |
30178c30 | 72 | fMUONData(0), |
30178c30 | 73 | fPrintLevel(fgkDefaultPrintLevel), |
74 | fDebug(0), | |
75 | fLoader(0) | |
76 | { | |
77 | // Default Constructor | |
52c9bc11 | 78 | } |
30178c30 | 79 | |
52c9bc11 | 80 | //_______________________________________________________________________ |
30178c30 | 81 | AliMUONClusterReconstructor::AliMUONClusterReconstructor (const AliMUONClusterReconstructor& rhs) |
82 | : TObject(rhs) | |
52c9bc11 | 83 | { |
30178c30 | 84 | // Protected copy constructor |
85 | ||
8c343c7c | 86 | AliFatal("Not implemented."); |
52c9bc11 | 87 | } |
88 | ||
30178c30 | 89 | //_______________________________________________________________________ |
90 | AliMUONClusterReconstructor & | |
91 | AliMUONClusterReconstructor::operator=(const AliMUONClusterReconstructor& rhs) | |
52c9bc11 | 92 | { |
30178c30 | 93 | // Protected assignement operator |
94 | ||
95 | if (this == &rhs) return *this; | |
96 | ||
8c343c7c | 97 | AliFatal("Not implemented."); |
30178c30 | 98 | |
99 | return *this; | |
52c9bc11 | 100 | } |
101 | ||
102 | //__________________________________________________________________________ | |
103 | AliMUONClusterReconstructor::~AliMUONClusterReconstructor(void) | |
104 | { | |
7e4a628d | 105 | |
52c9bc11 | 106 | if (fMUONData) |
107 | delete fMUONData; | |
108 | ||
109 | return; | |
110 | } | |
111 | //____________________________________________________________________ | |
112 | void AliMUONClusterReconstructor::Digits2Clusters() | |
a713db22 | 113 | { |
114 | ||
115 | TClonesArray *dig1, *dig2, *digAll; | |
116 | Int_t ndig, k, idDE, idDE_prev; | |
117 | dig1 = new TClonesArray("AliMUONDigit",1000); | |
118 | dig2 = new TClonesArray("AliMUONDigit",1000); | |
119 | digAll = new TClonesArray("AliMUONDigit",2000); | |
120 | ||
121 | AliMUONDigit* digit; | |
122 | ||
f7db2071 | 123 | TArrayI id(200); // contains the different IdDE |
124 | ||
a713db22 | 125 | |
126 | // Loop on chambers and on cathode planes | |
127 | TClonesArray* muonDigits; | |
128 | Int_t n2; | |
129 | Int_t n1; | |
935b9895 | 130 | |
a713db22 | 131 | for (Int_t ich = 0; ich < AliMUONConstants::NTrackingCh(); ich++) { |
f7db2071 | 132 | |
133 | id.Reset(); | |
a713db22 | 134 | n1 = 0; |
135 | n2 = 0; | |
935b9895 | 136 | //cathode 0 & 1 |
a713db22 | 137 | fMUONData->ResetDigits(); |
935b9895 | 138 | fMUONData->GetDigits(); |
a713db22 | 139 | muonDigits = fMUONData->Digits(ich); |
140 | ndig = muonDigits->GetEntriesFast(); | |
141 | TClonesArray &lDigit = *digAll; | |
142 | ||
143 | idDE_prev = 0; | |
935b9895 | 144 | muonDigits->Sort(); |
a713db22 | 145 | for (k = 0; k < ndig; k++) { |
146 | ||
147 | digit = (AliMUONDigit*) muonDigits->UncheckedAt(k); | |
148 | new(lDigit[n1++]) AliMUONDigit(*digit); | |
149 | idDE = digit->DetElemId(); | |
f7db2071 | 150 | if (idDE != idDE_prev) { |
a713db22 | 151 | id.AddAt(idDE,n2++); |
f7db2071 | 152 | } |
a713db22 | 153 | idDE_prev = idDE; |
154 | } | |
155 | ||
a713db22 | 156 | |
f7db2071 | 157 | Int_t idSize = n2; |
a713db22 | 158 | |
f7db2071 | 159 | // loop over id DE |
160 | for (idDE = 0; idDE < idSize; idDE++) { | |
a713db22 | 161 | TClonesArray &lhits1 = *dig1; |
52c9bc11 | 162 | TClonesArray &lhits2 = *dig2; |
677975f0 | 163 | dig1->Clear(); |
164 | dig2->Clear(); | |
a713db22 | 165 | n1 = n2 = 0; |
166 | ||
167 | for (k = 0; k < digAll->GetEntriesFast(); k++) { | |
168 | digit = (AliMUONDigit*) digAll->UncheckedAt(k); | |
f7db2071 | 169 | // printf("digit idDE %d\n", digit->DetElemId()); |
170 | if (id[idDE] == digit->DetElemId()) { | |
677975f0 | 171 | if (digit->Cathode() == 0) |
a713db22 | 172 | new(lhits1[n1++]) AliMUONDigit(*digit); |
173 | else | |
174 | new(lhits2[n2++]) AliMUONDigit(*digit); | |
f7db2071 | 175 | } |
52c9bc11 | 176 | } |
177 | ||
a2b41b89 | 178 | // if (id[idDE] < 500 && id[idDE] > 299) continue; // temporary patch til St2 geometry is not yet ok (CF) |
677975f0 | 179 | |
a713db22 | 180 | // cluster finder |
181 | if (fRecModel) { | |
182 | AliMUONClusterInput::Instance()->SetDigits(ich, id[idDE], dig1, dig2); | |
183 | fRecModel->FindRawClusters(); | |
52c9bc11 | 184 | } |
185 | // copy into the container | |
7e4a628d | 186 | TClonesArray* tmp = fRecModel->GetRawClusters(); |
52c9bc11 | 187 | for (Int_t id = 0; id < tmp->GetEntriesFast(); id++) { |
188 | AliMUONRawCluster* pClus = (AliMUONRawCluster*) tmp->At(id); | |
189 | fMUONData->AddRawCluster(ich, *pClus); | |
190 | } | |
191 | dig1->Delete(); | |
192 | dig2->Delete(); | |
f7db2071 | 193 | } // idDE |
194 | digAll->Delete(); | |
52c9bc11 | 195 | } // for ich |
196 | delete dig1; | |
197 | delete dig2; | |
a713db22 | 198 | delete digAll; |
52c9bc11 | 199 | } |
cf464691 | 200 | |
7e4a628d | 201 | //_______________________________________________________________________ |
202 | void AliMUONClusterReconstructor::Trigger2Trigger() | |
203 | { | |
204 | // copy trigger from TreeD to TreeR | |
205 | ||
206 | fMUONData->SetTreeAddress("GLT"); | |
207 | fMUONData->GetTriggerD(); | |
208 | } |