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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 | //__________________________________________________________________________ | |
46 | AliMUONClusterReconstructor::AliMUONClusterReconstructor(AliLoader* loader) | |
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 | |
58 | fMUONData = new AliMUONData(fLoader,"MUON","MUON"); | |
59 | ||
7e4a628d | 60 | // reconstruction model |
61 | fRecModel = new AliMUONClusterFinderVS(); | |
62 | //fRecModel = new AliMUONClusterFinderAZ(); | |
52c9bc11 | 63 | |
30178c30 | 64 | } |
52c9bc11 | 65 | |
30178c30 | 66 | //__________________________________________________________________________ |
67 | AliMUONClusterReconstructor::AliMUONClusterReconstructor() | |
68 | : TObject(), | |
30178c30 | 69 | fMUONData(0), |
30178c30 | 70 | fPrintLevel(fgkDefaultPrintLevel), |
71 | fDebug(0), | |
72 | fLoader(0) | |
73 | { | |
74 | // Default Constructor | |
52c9bc11 | 75 | } |
30178c30 | 76 | |
52c9bc11 | 77 | //_______________________________________________________________________ |
30178c30 | 78 | AliMUONClusterReconstructor::AliMUONClusterReconstructor (const AliMUONClusterReconstructor& rhs) |
79 | : TObject(rhs) | |
52c9bc11 | 80 | { |
30178c30 | 81 | // Protected copy constructor |
82 | ||
8c343c7c | 83 | AliFatal("Not implemented."); |
52c9bc11 | 84 | } |
85 | ||
30178c30 | 86 | //_______________________________________________________________________ |
87 | AliMUONClusterReconstructor & | |
88 | AliMUONClusterReconstructor::operator=(const AliMUONClusterReconstructor& rhs) | |
52c9bc11 | 89 | { |
30178c30 | 90 | // Protected assignement operator |
91 | ||
92 | if (this == &rhs) return *this; | |
93 | ||
8c343c7c | 94 | AliFatal("Not implemented."); |
30178c30 | 95 | |
96 | return *this; | |
52c9bc11 | 97 | } |
98 | ||
99 | //__________________________________________________________________________ | |
100 | AliMUONClusterReconstructor::~AliMUONClusterReconstructor(void) | |
101 | { | |
7e4a628d | 102 | |
52c9bc11 | 103 | if (fMUONData) |
104 | delete fMUONData; | |
105 | ||
106 | return; | |
107 | } | |
108 | //____________________________________________________________________ | |
109 | void AliMUONClusterReconstructor::Digits2Clusters() | |
a713db22 | 110 | { |
111 | ||
112 | TClonesArray *dig1, *dig2, *digAll; | |
113 | Int_t ndig, k, idDE, idDE_prev; | |
114 | dig1 = new TClonesArray("AliMUONDigit",1000); | |
115 | dig2 = new TClonesArray("AliMUONDigit",1000); | |
116 | digAll = new TClonesArray("AliMUONDigit",2000); | |
117 | ||
118 | AliMUONDigit* digit; | |
119 | ||
f7db2071 | 120 | TArrayI id(200); // contains the different IdDE |
121 | ||
a713db22 | 122 | |
123 | // Loop on chambers and on cathode planes | |
124 | TClonesArray* muonDigits; | |
125 | Int_t n2; | |
126 | Int_t n1; | |
127 | Int_t flag = 0; | |
128 | ||
129 | for (Int_t ich = 0; ich < AliMUONConstants::NTrackingCh(); ich++) { | |
f7db2071 | 130 | |
131 | id.Reset(); | |
a713db22 | 132 | n1 = 0; |
133 | n2 = 0; | |
134 | //cathode 0 | |
135 | fMUONData->ResetDigits(); | |
136 | fMUONData->GetCathode(0); | |
137 | muonDigits = fMUONData->Digits(ich); | |
138 | ndig = muonDigits->GetEntriesFast(); | |
139 | TClonesArray &lDigit = *digAll; | |
140 | ||
141 | idDE_prev = 0; | |
142 | ||
143 | for (k = 0; k < ndig; k++) { | |
144 | ||
145 | digit = (AliMUONDigit*) muonDigits->UncheckedAt(k); | |
146 | new(lDigit[n1++]) AliMUONDigit(*digit); | |
147 | idDE = digit->DetElemId(); | |
f7db2071 | 148 | if (idDE != idDE_prev) { |
a713db22 | 149 | id.AddAt(idDE,n2++); |
f7db2071 | 150 | } |
a713db22 | 151 | idDE_prev = idDE; |
152 | } | |
153 | ||
154 | //cathode 1 | |
155 | fMUONData->ResetDigits(); | |
156 | fMUONData->GetCathode(1); | |
157 | muonDigits = fMUONData->Digits(ich); | |
158 | ndig = muonDigits->GetEntriesFast(); | |
159 | ||
f7db2071 | 160 | Int_t idSize = n2; |
161 | ||
a713db22 | 162 | for (k = 0; k < ndig; k++) { |
163 | ||
164 | digit = (AliMUONDigit*) muonDigits->UncheckedAt(k); | |
165 | new(lDigit[n1++]) AliMUONDigit(*digit); | |
166 | idDE = digit->DetElemId(); | |
167 | flag = 0; | |
168 | ||
f7db2071 | 169 | // looking for new idDE in cathode 1 (method to be checked CF) |
170 | for (Int_t n = 0; n < idSize; n++) { | |
171 | if (idDE == id[n]) { | |
a713db22 | 172 | flag = 1; |
173 | break; | |
174 | } | |
52c9bc11 | 175 | } |
f7db2071 | 176 | if (flag) continue; |
177 | id.AddAt(idDE,n2++); | |
a713db22 | 178 | } |
179 | ||
f7db2071 | 180 | idSize = n2; |
a713db22 | 181 | |
f7db2071 | 182 | // loop over id DE |
183 | for (idDE = 0; idDE < idSize; idDE++) { | |
a713db22 | 184 | TClonesArray &lhits1 = *dig1; |
52c9bc11 | 185 | TClonesArray &lhits2 = *dig2; |
677975f0 | 186 | dig1->Clear(); |
187 | dig2->Clear(); | |
a713db22 | 188 | n1 = n2 = 0; |
189 | ||
190 | for (k = 0; k < digAll->GetEntriesFast(); k++) { | |
191 | digit = (AliMUONDigit*) digAll->UncheckedAt(k); | |
f7db2071 | 192 | // printf("digit idDE %d\n", digit->DetElemId()); |
193 | if (id[idDE] == digit->DetElemId()) { | |
677975f0 | 194 | if (digit->Cathode() == 0) |
a713db22 | 195 | new(lhits1[n1++]) AliMUONDigit(*digit); |
196 | else | |
197 | new(lhits2[n2++]) AliMUONDigit(*digit); | |
f7db2071 | 198 | } |
52c9bc11 | 199 | } |
200 | ||
a2b41b89 | 201 | // if (id[idDE] < 500 && id[idDE] > 299) continue; // temporary patch til St2 geometry is not yet ok (CF) |
677975f0 | 202 | |
a713db22 | 203 | // cluster finder |
204 | if (fRecModel) { | |
205 | AliMUONClusterInput::Instance()->SetDigits(ich, id[idDE], dig1, dig2); | |
206 | fRecModel->FindRawClusters(); | |
52c9bc11 | 207 | } |
208 | // copy into the container | |
7e4a628d | 209 | TClonesArray* tmp = fRecModel->GetRawClusters(); |
52c9bc11 | 210 | for (Int_t id = 0; id < tmp->GetEntriesFast(); id++) { |
211 | AliMUONRawCluster* pClus = (AliMUONRawCluster*) tmp->At(id); | |
212 | fMUONData->AddRawCluster(ich, *pClus); | |
213 | } | |
214 | dig1->Delete(); | |
215 | dig2->Delete(); | |
f7db2071 | 216 | } // idDE |
217 | digAll->Delete(); | |
52c9bc11 | 218 | } // for ich |
219 | delete dig1; | |
220 | delete dig2; | |
a713db22 | 221 | delete digAll; |
52c9bc11 | 222 | } |
cf464691 | 223 | |
224 | //____________________________________________________________________ | |
225 | void AliMUONClusterReconstructor::Digits2Clusters(AliRawReader* /*rawReader*/) | |
226 | { | |
227 | ||
228 | // Perform cluster finding form raw data | |
229 | ||
8c343c7c | 230 | AliFatal("clusterization not implemented for raw data input"); |
cf464691 | 231 | } |
7e4a628d | 232 | //_______________________________________________________________________ |
233 | void AliMUONClusterReconstructor::Trigger2Trigger() | |
234 | { | |
235 | // copy trigger from TreeD to TreeR | |
236 | ||
237 | fMUONData->SetTreeAddress("GLT"); | |
238 | fMUONData->GetTriggerD(); | |
239 | } | |
240 | //_______________________________________________________________________ | |
241 | void AliMUONClusterReconstructor::Trigger2Trigger(AliRawReader* /*rawReader*/) | |
242 | { | |
243 | // call the Trigger Algorithm from raw data and fill TreeR | |
244 | ||
245 | AliFatal("Trigger not implemented for raw data input"); | |
246 | ||
247 | } |