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cc727848 | 1 | /************************************************************************** |
6f6a3f3b | 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 | **************************************************************************/ | |
cc727848 | 15 | |
16 | /* $Id: TestRecPoints.C 23207 2007-12-20 09:59:20Z ivana $ */ | |
17 | ||
18 | /// \ingroup macros | |
19 | /// \file TestRecPoints.C | |
20 | /// \brief This macro is to be used to check the trigger and tracking chamber behaviour | |
21 | /// through the RecPoints analysis | |
22 | /// | |
23 | /// \author D. Stocco (Torino) | |
24 | ||
25 | #if !defined(__CINT__) || defined(__MAKECINT__) | |
26 | // ROOT | |
27 | #include "TString.h" | |
28 | #include "TH1.h" | |
29 | #include "TList.h" | |
30 | #include "TFile.h" | |
31 | #include "TDirectory.h" | |
32 | ||
33 | #include "TTree.h" | |
34 | #include "TClonesArray.h" | |
35 | ||
36 | // STEER | |
37 | #include "AliRun.h" | |
38 | #include "AliRunLoader.h" | |
39 | #include "AliLoader.h" | |
40 | #include "AliCDBManager.h" | |
41 | ||
42 | // tracker | |
43 | #include "AliGeomManager.h" | |
44 | ||
45 | // MUON | |
cc727848 | 46 | #include "AliMpConstants.h" |
47 | ||
48 | // trigger | |
49 | #include "AliMUONVTriggerStore.h" | |
50 | #include "AliMUONDigitStoreV1.h" | |
51 | #include "AliMUONDigitMaker.h" | |
52 | #include "AliMUONLocalTrigger.h" | |
53 | ||
54 | // tracker | |
55 | #include "AliMUONClusterStoreV2.h" | |
56 | #include "AliMUONClusterFinderMLEM.h" | |
57 | #include "AliMUONPreClusterFinder.h" | |
58 | #include "AliMUONSimpleClusterServer.h" | |
59 | #include "AliMUONGeometryTransformer.h" | |
60 | #include "AliMUONVDigitStore.h" | |
6f6a3f3b | 61 | #include "AliMUONDigitStoreV2R.h" |
cc727848 | 62 | #include "AliMUONVCluster.h" |
35be7ed7 | 63 | #include "AliMUONRecoParam.h" |
a99c3449 | 64 | #include "AliMUONCDB.h" |
cc727848 | 65 | |
66 | #endif | |
67 | ||
68 | const Int_t kNtrigChambers = AliMpConstants::NofTriggerChambers(); | |
69 | const Int_t kNcathodes = AliMpConstants::NofCathodes(); | |
70 | ||
71 | const Int_t kNtrackChambers = AliMpConstants::NofTrackingChambers(); | |
72 | ||
73 | enum {kOnlyTracker, kOnlyTrigger, kTrackTrig}; | |
74 | ||
75 | Int_t GetPlane(Int_t ch, Int_t cath){return kNcathodes * ch + cath;} | |
76 | void ClusterSize(TList&, AliMUONVDigit*, Int_t&, Int_t); | |
77 | ||
78 | // Main Method | |
162637e4 | 79 | void TestRecPoints(TString baseDir=".", TString outDir=".", Float_t adcCut = 10., Int_t whatToTest=kTrackTrig, Int_t runNumber=0, TString cdbStorage="local://$ALICE_ROOT/OCDB") |
cc727848 | 80 | { |
81 | const Int_t kNplanes = kNtrigChambers * kNcathodes; | |
82 | const Int_t kNslats = 18; | |
6f6a3f3b | 83 | |
cc727848 | 84 | TList histoListTrig; |
6f6a3f3b | 85 | |
cc727848 | 86 | TH1F* trigStripMult[kNplanes]; |
87 | TH1F* trigClusterSize[kNplanes]; | |
88 | TH1F* trigClusterMult[kNplanes]; | |
89 | TString histoName, histoTitle; | |
6f6a3f3b | 90 | |
cc727848 | 91 | if(whatToTest!=kOnlyTracker){ |
92 | for(Int_t ch=0; ch<kNtrigChambers; ch++){ | |
93 | for(Int_t cath=0; cath<kNcathodes; cath++){ | |
6f6a3f3b | 94 | Int_t iplane = GetPlane(ch, cath); |
95 | histoName = "stripMult"; | |
96 | histoName.Append(Form("Ch%iCath%i",ch,cath)); | |
97 | histoTitle = Form("Strip multiplicity Ch %i Cathode %i", ch, cath); | |
98 | trigStripMult[iplane] = new TH1F(histoName.Data(), histoTitle.Data(), kNslats, 0.-0.5, (Float_t)kNslats - 0.5); | |
99 | trigStripMult[iplane]->SetXTitle("slat"); | |
100 | histoListTrig.Add(trigStripMult[iplane]); | |
101 | ||
102 | histoName = "clusterSize"; | |
103 | histoName.Append(Form("Ch%iCath%i",ch,cath)); | |
104 | histoTitle = Form("Cluster size Ch %i Cathode %i", ch, cath); | |
105 | trigClusterSize[iplane] = new TH1F(histoName.Data(), histoTitle.Data(), 10, 0.-0.5, (Float_t)10 - 0.5); | |
106 | trigClusterSize[iplane]->SetXTitle("cluster size"); | |
107 | histoListTrig.Add(trigClusterSize[iplane]); | |
108 | ||
109 | histoName = "clusterMult"; | |
110 | histoName.Append(Form("Ch%iCath%i",ch,cath)); | |
111 | histoTitle = Form("Cluster multiplicity Ch %i Cathode %i", ch, cath); | |
112 | trigClusterMult[iplane] = new TH1F(histoName.Data(), histoTitle.Data(), kNslats, 0.-0.5, (Float_t)kNslats - 0.5); | |
113 | trigClusterMult[iplane]->SetXTitle("slat"); | |
114 | histoListTrig.Add(trigClusterMult[iplane]); | |
cc727848 | 115 | } |
116 | } | |
117 | } | |
6f6a3f3b | 118 | |
cc727848 | 119 | const Int_t kMaxDetElem = 26; |
120 | TList histoListTrack; | |
121 | TH1F* trackClusterSize[kNtrackChambers]; | |
122 | TH1F* trackClusterMult[kNtrackChambers]; | |
123 | TH1F* trackClusterYield[kNtrackChambers]; | |
6f6a3f3b | 124 | |
cc727848 | 125 | if(whatToTest!=kOnlyTrigger){ |
126 | for(Int_t ch=0; ch<kNtrackChambers; ch++){ | |
127 | histoName = "clusterSize"; | |
128 | histoName.Append(Form("Ch%i",ch)); | |
129 | histoTitle = Form("Cluster size Ch %i", ch); | |
130 | trackClusterSize[ch] = new TH1F(histoName.Data(), histoTitle.Data(), kMaxDetElem, 0.-0.5, (Float_t)kMaxDetElem - 0.5); | |
131 | trackClusterSize[ch]->SetXTitle("cluster size"); | |
132 | histoListTrack.Add(trackClusterSize[ch]); | |
6f6a3f3b | 133 | |
cc727848 | 134 | histoName = "clusterMult"; |
135 | histoName.Append(Form("Ch%i",ch)); | |
136 | histoTitle = Form("Cluster multiplicity vs. Charge Ch %i", ch); | |
137 | trackClusterMult[ch] = new TH1F(histoName.Data(), histoTitle.Data(), 200, 0, 15000.); | |
6f6a3f3b | 138 | trackClusterMult[ch]->SetXTitle("Charge (ADC)"); |
cc727848 | 139 | histoListTrack.Add(trackClusterMult[ch]); |
6f6a3f3b | 140 | |
cc727848 | 141 | histoName = "clusterYield"; |
142 | histoName.Append(Form("Ch%i",ch)); | |
143 | histoTitle = Form("Cluster yield vs. DetElem Ch %i", ch); | |
144 | trackClusterYield[ch] = new TH1F(histoName.Data(), histoTitle.Data(), kMaxDetElem, 0.-0.5, (Float_t)kMaxDetElem - 0.5); | |
145 | trackClusterYield[ch]->SetXTitle("Detector element #"); | |
146 | histoListTrack.Add(trackClusterYield[ch]); | |
147 | } | |
148 | } | |
149 | ||
6f6a3f3b | 150 | |
cc727848 | 151 | // Creating Run Loader and opening RecPoints |
152 | TString filename = baseDir.Data(); | |
153 | filename.Append("/galice.root"); | |
154 | AliRunLoader * RunLoader = AliRunLoader::Open(filename.Data(),"MUONLoader","UPDATE"); | |
155 | if (RunLoader ==0x0) { | |
156 | printf(">>> Error : Error Opening %s file \n",filename.Data()); | |
157 | return; | |
158 | } | |
6f6a3f3b | 159 | |
cc727848 | 160 | // Loading MUON subsystem |
161 | AliLoader* MUONLoader = RunLoader->GetDetectorLoader("MUON"); | |
162 | if(whatToTest!=kOnlyTracker) MUONLoader->LoadRecPoints("READ"); | |
163 | if(whatToTest!=kOnlyTrigger) MUONLoader->LoadDigits("READ"); | |
6f6a3f3b | 164 | |
cc727848 | 165 | TTree *treeR = 0x0, *treeD = 0x0; |
166 | AliMUONVTriggerStore* trigStore = 0x0; | |
167 | AliMUONLocalTrigger* locTrg = 0x0; | |
6f6a3f3b | 168 | |
cc727848 | 169 | AliMUONVDigitStore* digitStoreTrack = 0x0; |
6f6a3f3b | 170 | AliMUONDigitStoreV2R digitStoreTrackCut; |
cc727848 | 171 | AliMUONVCluster* cluster = 0x0; |
6f6a3f3b | 172 | |
a99c3449 | 173 | // Load mapping |
cc727848 | 174 | AliCDBManager::Instance()->SetDefaultStorage(cdbStorage.Data()); |
175 | AliCDBManager::Instance()->SetRun(runNumber); | |
a99c3449 | 176 | if (!AliMUONCDB::LoadMapping()) return; |
6f6a3f3b | 177 | |
cc727848 | 178 | AliMUONGeometryTransformer* transformer = 0x0; |
6f6a3f3b | 179 | |
35be7ed7 | 180 | AliMUONRecoParam* recoParam = 0x0; |
6f6a3f3b | 181 | |
cc727848 | 182 | AliMUONClusterStoreV2 clusterStore; |
183 | AliMUONVClusterFinder* clusterFinder = 0x0; | |
184 | ||
185 | AliMUONSimpleClusterServer* clusterServer = 0x0; | |
6f6a3f3b | 186 | |
cc727848 | 187 | Int_t firstChamber(0); |
188 | Int_t lastChamber(9); | |
6f6a3f3b | 189 | |
cc727848 | 190 | if(whatToTest!=kOnlyTrigger){ |
191 | // Import TGeo geometry | |
192 | TString geoFilename = baseDir.Data(); | |
193 | geoFilename.Append("/geometry.root"); | |
194 | if ( ! AliGeomManager::GetGeometry() ) { | |
195 | AliGeomManager::LoadGeometry(geoFilename); | |
196 | if (! AliGeomManager::GetGeometry() ) { | |
6f6a3f3b | 197 | printf(">>> Error : getting geometry from file %s failed\n", geoFilename.Data()); |
198 | return; | |
cc727848 | 199 | } |
200 | } | |
201 | transformer = new AliMUONGeometryTransformer(); | |
202 | // Load geometry data | |
203 | transformer->LoadGeometryData(); | |
35be7ed7 | 204 | // Load reconstruction parameters |
a99c3449 | 205 | recoParam = AliMUONCDB::LoadRecoParam(); |
206 | if (!recoParam) return; | |
35be7ed7 | 207 | recoParam->Print("FULL"); |
cc727848 | 208 | clusterFinder = new AliMUONClusterFinderMLEM(kFALSE,new AliMUONPreClusterFinder); |
0f211038 | 209 | clusterServer = new AliMUONSimpleClusterServer(clusterFinder,*transformer); |
cc727848 | 210 | } |
6f6a3f3b | 211 | |
cc727848 | 212 | AliMUONDigitStoreV1 digitStore; |
213 | AliMUONVDigit* mDigit; | |
6f6a3f3b | 214 | |
cc727848 | 215 | Int_t clusterSize; |
6f6a3f3b | 216 | |
cc727848 | 217 | AliMUONDigitMaker digitMaker; |
218 | TList digitsList[kNplanes]; | |
6f6a3f3b | 219 | |
cc727848 | 220 | Int_t nevents = RunLoader->GetNumberOfEvents(); |
221 | Int_t analysisFrac = nevents/10+1; | |
6f6a3f3b | 222 | |
cc727848 | 223 | printf("\nNumber of events = %i\n\n",nevents); |
6f6a3f3b | 224 | |
cc727848 | 225 | for(Int_t ievent=0; ievent<nevents; ievent++){ |
226 | if(ievent%analysisFrac==0) printf("Analysing event = %i\n",ievent); | |
227 | RunLoader->GetEvent(ievent); | |
228 | if(whatToTest!=kOnlyTracker){ | |
229 | digitStore.Clear(); | |
230 | treeR = MUONLoader->TreeR(); | |
231 | trigStore = AliMUONVTriggerStore::Create(*treeR); | |
6f6a3f3b | 232 | |
cc727848 | 233 | if ( trigStore == 0x0 ) continue; |
234 | trigStore->Clear(); | |
235 | trigStore->Connect(*treeR); | |
236 | treeR->GetEvent(0); | |
6f6a3f3b | 237 | |
cc727848 | 238 | TIter nextLocal(trigStore->CreateLocalIterator()); |
239 | while ( (locTrg = static_cast<AliMUONLocalTrigger*>( nextLocal() )) != NULL ) | |
240 | { | |
6f6a3f3b | 241 | TArrayS xyPattern[2]; |
242 | locTrg->GetXPattern(xyPattern[0]); | |
243 | locTrg->GetYPattern(xyPattern[1]); | |
244 | ||
245 | Int_t nBoard = locTrg->LoCircuit(); | |
246 | digitMaker.TriggerDigits(nBoard, xyPattern, digitStore); | |
cc727848 | 247 | } |
6f6a3f3b | 248 | |
cc727848 | 249 | TIter next(digitStore.CreateIterator()); |
6f6a3f3b | 250 | |
cc727848 | 251 | while ( ( mDigit = static_cast<AliMUONVDigit*>(next()) ) ) |
252 | { | |
6f6a3f3b | 253 | Int_t detElemId = mDigit->DetElemId(); |
254 | Int_t ch = detElemId/100 - 11; | |
255 | Int_t cathode = mDigit->Cathode(); | |
256 | Int_t slat = detElemId%100; | |
257 | Int_t iplane = GetPlane(ch, cathode); | |
258 | trigStripMult[iplane]->Fill(slat); | |
259 | digitsList[iplane].Add(mDigit); | |
cc727848 | 260 | } // loop on digits |
6f6a3f3b | 261 | |
cc727848 | 262 | for(Int_t iplane=0; iplane<kNplanes; iplane++){ |
6f6a3f3b | 263 | while(digitsList[iplane].GetEntries()){ |
264 | clusterSize=1; | |
265 | mDigit = (AliMUONVDigit*)digitsList[iplane].At(0); | |
266 | digitsList[iplane].Remove(mDigit); | |
267 | ClusterSize(digitsList[iplane],mDigit,clusterSize,1); | |
268 | //if(clusterSize>1) printf("Cluster size = %i\n\n",clusterSize); | |
269 | trigClusterSize[iplane]->Fill(clusterSize); | |
270 | ||
271 | Int_t detElemId = mDigit->DetElemId(); | |
272 | Int_t slat = detElemId%100; | |
273 | trigClusterMult[iplane]->Fill(slat); | |
274 | } // loop o sorted digits | |
cc727848 | 275 | } // loop on planes |
276 | } // trigger part | |
6f6a3f3b | 277 | |
cc727848 | 278 | if(whatToTest!=kOnlyTrigger){ |
279 | clusterStore.Clear(); | |
280 | treeD = MUONLoader->TreeD(); | |
281 | digitStoreTrack = AliMUONVDigitStore::Create(*treeD); | |
6f6a3f3b | 282 | |
cc727848 | 283 | if ( digitStoreTrack == 0x0 ) continue; |
284 | digitStoreTrack->Clear(); | |
6f6a3f3b | 285 | digitStoreTrackCut.Clear(); |
cc727848 | 286 | digitStoreTrack->Connect(*treeD); |
287 | treeD->GetEvent(0); | |
6f6a3f3b | 288 | |
289 | // Cut low charge channels (pedestal subtraction) | |
290 | TIter nextDigitTrack(digitStoreTrack->CreateIterator()); | |
291 | while ( ( mDigit = static_cast<AliMUONVDigit*>(nextDigitTrack()) ) ) | |
292 | { | |
293 | //printf("Digit class = %s",mDigit->ClassName()); | |
294 | Float_t charge = mDigit->Charge(); | |
295 | if(charge<adcCut) continue; | |
296 | digitStoreTrackCut.Add(*mDigit, AliMUONVDigitStore::kDeny); | |
297 | } // loop on digits | |
298 | ||
0f211038 | 299 | TIter nextDigitTrackCut(digitStoreTrackCut.CreateIterator()); |
2e2d0c44 | 300 | clusterServer->UseDigits(nextDigitTrackCut,&digitStoreTrackCut); |
6f6a3f3b | 301 | |
cc727848 | 302 | for (Int_t ch = firstChamber; ch <= lastChamber; ++ch ){ |
35be7ed7 | 303 | clusterServer->Clusterize(ch, clusterStore, AliMpArea(),recoParam); |
cc727848 | 304 | } |
6f6a3f3b | 305 | |
cc727848 | 306 | TIter next(clusterStore.CreateIterator()); |
307 | while ( ( cluster = static_cast<AliMUONVCluster*>(next()) ) ) | |
308 | { | |
6f6a3f3b | 309 | Float_t charge = cluster->GetCharge(); |
310 | if(charge==0.) continue; | |
311 | Int_t ch = cluster->GetChamberId(); | |
312 | Int_t npads = cluster->GetNDigits(); | |
313 | Int_t detElemId = cluster->GetDetElemId()%100; | |
314 | //printf("charge = %f pads = %i detElemId = %i\n",charge,npads,detElemId); | |
315 | ||
316 | trackClusterSize[ch]->Fill(npads); | |
317 | trackClusterMult[ch]->Fill(charge); | |
318 | trackClusterYield[ch]->Fill(detElemId); | |
cc727848 | 319 | } // loop on clusters |
320 | } // tracker part | |
321 | } // loop on events | |
6f6a3f3b | 322 | |
cc727848 | 323 | MUONLoader->UnloadRecPoints(); |
324 | MUONLoader->UnloadDigits(); | |
325 | RunLoader->UnloadAll(); | |
326 | delete RunLoader; | |
327 | TString outFileName = outDir.Data(); | |
328 | outFileName.Append("/outTestRecPoints.root"); | |
329 | TFile* outFile = new TFile(outFileName.Data(), "RECREATE"); | |
330 | TDirectory* dir = 0x0; | |
331 | if(whatToTest!=kOnlyTracker){ | |
332 | outFile->cd(); | |
333 | dir = outFile->mkdir("Trigger"); | |
334 | dir->cd(); | |
335 | histoListTrig.Write(); | |
336 | } | |
337 | if(whatToTest!=kOnlyTrigger){ | |
338 | outFile->cd(); | |
339 | dir = outFile->mkdir("Tracker"); | |
340 | dir->cd(); | |
341 | histoListTrack.Write(); | |
342 | } | |
343 | outFile->Close(); | |
344 | printf("\nSee results in %s\n",outFileName.Data()); | |
345 | } | |
346 | ||
347 | void ClusterSize(TList& list, AliMUONVDigit* refDigit, Int_t& clusterSize, Int_t depthLevel) | |
348 | { | |
349 | AliMUONVDigit* mDigit = 0x0; | |
350 | for(Int_t idigit=0; idigit<list.GetEntries(); idigit++){ | |
351 | mDigit = (AliMUONVDigit*) list.At(idigit); | |
352 | if(mDigit->DetElemId() != refDigit->DetElemId()) continue; | |
353 | Int_t diffX = TMath::Abs(mDigit->PadX() - refDigit->PadX()); | |
354 | Int_t diffY = TMath::Abs(mDigit->PadY() - refDigit->PadY()); | |
355 | if(diffX>1) continue; | |
356 | if(diffY>1) continue; | |
357 | if(diffX*diffY != 0) continue; | |
358 | clusterSize++; | |
359 | list.Remove(mDigit); | |
360 | //printf("DetElemId = %i Level = %i Ref. (%2i,%2i) Found (%2i,%2i)\n",mDigit->DetElemId(),depthLevel,refDigit->PadX(),refDigit->PadY(),mDigit->PadX(),mDigit->PadY()); | |
361 | ClusterSize(list, mDigit, clusterSize, depthLevel+1); | |
362 | Int_t val = idigit + depthLevel - clusterSize; | |
363 | //printf("Level = %i Current digit = %i\t",depthLevel,idigit); | |
364 | idigit = TMath::Max(-1,val); | |
365 | //printf("New digit = %i\n",idigit); | |
366 | } | |
367 | } |