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a38a7850 | 1 | // @(#) $Id$ |
4aa41877 | 2 | // Original: AliHLTClustFinderNew.cxx,v 1.29 2005/06/14 10:55:21 cvetan Exp |
a38a7850 | 3 | |
297174de | 4 | //************************************************************************** |
5 | //* This file is property of and copyright by the ALICE HLT Project * | |
6 | //* ALICE Experiment at CERN, All rights reserved. * | |
7 | //* * | |
8 | //* Primary Authors: Anders Vestbo, Constantin Loizides * | |
9 | //* Developers: Kenneth Aamodt <kenneth.aamodt@student.uib.no> * | |
10 | //* Kalliopi Kanaki * | |
11 | //* for The ALICE HLT Project. * | |
12 | //* * | |
13 | //* Permission to use, copy, modify and distribute this software and its * | |
14 | //* documentation strictly for non-commercial purposes is hereby granted * | |
15 | //* without fee, provided that the above copyright notice appears in all * | |
16 | //* copies and that both the copyright notice and this permission notice * | |
17 | //* appear in the supporting documentation. The authors make no claims * | |
18 | //* about the suitability of this software for any purpose. It is * | |
19 | //* provided "as is" without express or implied warranty. * | |
20 | //************************************************************************** | |
a38a7850 | 21 | |
b783c3e8 | 22 | // @file AliHLTTPCClusterFinder.cxx |
23 | // @author Kenneth Aamodt, Kalliopi Kanaki | |
24 | // @date | |
25 | // @brief Cluster Finder for the TPC | |
26 | // @note | |
a38a7850 | 27 | |
28 | #include "AliHLTTPCDigitReader.h" | |
a38a7850 | 29 | #include "AliHLTTPCRootTypes.h" |
30 | #include "AliHLTTPCLogging.h" | |
31 | #include "AliHLTTPCClusterFinder.h" | |
a38a7850 | 32 | #include "AliHLTTPCSpacePointData.h" |
33 | #include "AliHLTTPCMemHandler.h" | |
46b33a24 | 34 | #include "AliHLTTPCPad.h" |
8252a538 | 35 | #include <sys/time.h> |
deba5d85 | 36 | #include <algorithm> |
6a5788b9 | 37 | #include <cmath> |
5ee8e602 | 38 | #include "AliTPCcalibDB.h" |
39 | #include "AliTPCTransform.h" | |
a442ba54 | 40 | #include "AliTPCParam.h" |
a38a7850 | 41 | |
42 | #if __GNUC__ >= 3 | |
43 | using namespace std; | |
44 | #endif | |
45 | ||
a38a7850 | 46 | ClassImp(AliHLTTPCClusterFinder) |
47 | ||
48 | AliHLTTPCClusterFinder::AliHLTTPCClusterFinder() | |
46b33a24 | 49 | : |
2fdb1ae7 | 50 | fClustersHWAddressVector(), |
51 | fRowPadVector(), | |
2a083ac4 | 52 | fSpacePointData(NULL), |
53 | fDigitReader(NULL), | |
54 | fPtr(NULL), | |
55 | fSize(0), | |
6b15c309 | 56 | fDeconvTime(kFALSE), |
57 | fDeconvPad(kFALSE), | |
46b33a24 | 58 | fStdout(kFALSE), |
59 | fCalcerr(kTRUE), | |
60 | fRawSP(kFALSE), | |
61 | fFirstRow(0), | |
62 | fLastRow(0), | |
2a083ac4 | 63 | fCurrentRow(0), |
64 | fCurrentSlice(0), | |
65 | fCurrentPatch(0), | |
66 | fMatch(1), | |
67 | fThreshold(10), | |
2a083ac4 | 68 | fNClusters(0), |
69 | fMaxNClusters(0), | |
70 | fXYErr(0.2), | |
71 | fZErr(0.3), | |
01f43166 | 72 | fOccupancyLimit(1.0), |
64defa03 | 73 | fUnsorted(0), |
a74855c2 | 74 | fVectorInitialized(kFALSE), |
8252a538 | 75 | fClusters(), |
deba5d85 | 76 | fClustersMCInfo(), |
77 | fMCDigits(), | |
a74855c2 | 78 | fNumberOfPadsInRow(NULL), |
79 | fNumberOfRows(0), | |
2fdb1ae7 | 80 | fRowOfFirstCandidate(0), |
6b15c309 | 81 | fDoPadSelection(kFALSE), |
82 | fFirstTimeBin(0), | |
83 | fLastTimeBin(AliHLTTPCTransform::GetNTimeBins()), | |
84 | fTotalChargeOfPreviousClusterCandidate(0), | |
deba5d85 | 85 | fChargeOfCandidatesFalling(kFALSE), |
86 | f32BitFormat(kFALSE), | |
87 | fDoMC(kFALSE), | |
5ee8e602 | 88 | fClusterMCVector(), |
6a5788b9 | 89 | fOfflineTransform(NULL), |
a442ba54 | 90 | fOfflineTPCParam( NULL ), |
91 | fOfflineTPCRecoParam(*AliTPCRecoParam::GetHLTParam()), | |
db76ab35 | 92 | fTimeMeanDiff(2), |
93 | fReleaseMemory(0) | |
a38a7850 | 94 | { |
8252a538 | 95 | //constructor |
a442ba54 | 96 | |
97 | //uptate the transform class | |
98 | ||
5ee8e602 | 99 | fOfflineTransform = AliTPCcalibDB::Instance()->GetTransform(); |
100 | if(!fOfflineTransform){ | |
a442ba54 | 101 | HLTError("AliHLTTPCClusterFinder()::UpdateCAlibDB:: Offline transform not in AliTPCcalibDB."); |
5ee8e602 | 102 | } |
f14729cb | 103 | else{ |
f14729cb | 104 | fOfflineTransform->SetCurrentRecoParam(&fOfflineTPCRecoParam); |
105 | } | |
a442ba54 | 106 | |
107 | fOfflineTPCParam = AliTPCcalibDB::Instance()->GetParameters(); | |
108 | if( !fOfflineTPCParam ){ | |
109 | HLTError("AliHLTTPCClusterFinder()::UpdateCAlibDB:: Offline TPC parameters not in AliTPCcalibDB."); | |
110 | } else { | |
111 | fOfflineTPCParam->Update(); | |
112 | fOfflineTPCParam->ReadGeoMatrices(); | |
113 | } | |
114 | ||
46b33a24 | 115 | } |
a38a7850 | 116 | |
a912b63b | 117 | AliHLTTPCClusterFinder::~AliHLTTPCClusterFinder(){ |
118 | // see header file for class documentation | |
119 | ||
a38a7850 | 120 | //destructor |
8252a538 | 121 | if(fVectorInitialized){ |
122 | DeInitializePadArray(); | |
123 | } | |
124 | if(fNumberOfPadsInRow){ | |
125 | delete [] fNumberOfPadsInRow; | |
126 | fNumberOfPadsInRow=NULL; | |
127 | } | |
a38a7850 | 128 | } |
a912b63b | 129 | |
130 | void AliHLTTPCClusterFinder::InitSlice(Int_t slice,Int_t patch,Int_t nmaxpoints){ | |
131 | // see header file for class documentation | |
132 | ||
a38a7850 | 133 | //init slice |
134 | fNClusters = 0; | |
135 | fMaxNClusters = nmaxpoints; | |
136 | fCurrentSlice = slice; | |
137 | fCurrentPatch = patch; | |
a912b63b | 138 | fFirstRow=AliHLTTPCTransform::GetFirstRow(patch); |
139 | fLastRow=AliHLTTPCTransform::GetLastRow(patch); | |
37c9ee0f | 140 | |
141 | fClusters.clear(); | |
142 | fClustersMCInfo.clear(); | |
143 | fMCDigits.clear(); | |
144 | fClusterMCVector.clear(); | |
a38a7850 | 145 | } |
146 | ||
8252a538 | 147 | void AliHLTTPCClusterFinder::InitializePadArray(){ |
148 | // see header file for class documentation | |
149 | ||
150 | if(fCurrentPatch>5||fCurrentPatch<0){ | |
151 | HLTFatal("Patch is not set"); | |
152 | return; | |
153 | } | |
154 | ||
155 | HLTDebug("Patch number=%d",fCurrentPatch); | |
156 | ||
157 | fFirstRow = AliHLTTPCTransform::GetFirstRow(fCurrentPatch); | |
158 | fLastRow = AliHLTTPCTransform::GetLastRow(fCurrentPatch); | |
159 | ||
160 | fNumberOfRows=fLastRow-fFirstRow+1; | |
161 | fNumberOfPadsInRow= new UInt_t[fNumberOfRows]; | |
162 | ||
163 | memset( fNumberOfPadsInRow, 0, sizeof(Int_t)*(fNumberOfRows)); | |
164 | ||
db76ab35 | 165 | fRowPadVector.clear(); |
166 | ||
a74855c2 | 167 | for(UInt_t i=0;i<fNumberOfRows;i++){ |
8252a538 | 168 | fNumberOfPadsInRow[i]=AliHLTTPCTransform::GetNPads(i+fFirstRow); |
169 | AliHLTTPCPadVector tmpRow; | |
288f1d48 | 170 | for(UInt_t j=0;j<=fNumberOfPadsInRow[i];j++){ |
8252a538 | 171 | AliHLTTPCPad *tmpPad = new AliHLTTPCPad(2); |
172 | tmpPad->SetID(i,j); | |
173 | tmpRow.push_back(tmpPad); | |
174 | } | |
175 | fRowPadVector.push_back(tmpRow); | |
176 | } | |
177 | fVectorInitialized=kTRUE; | |
178 | } | |
179 | ||
a912b63b | 180 | Int_t AliHLTTPCClusterFinder::DeInitializePadArray(){ |
8252a538 | 181 | // see header file for class documentation |
a912b63b | 182 | |
db76ab35 | 183 | if( fVectorInitialized ){ |
184 | for(UInt_t i=0;i<fNumberOfRows;i++){ | |
185 | for(UInt_t j=0;j<=fNumberOfPadsInRow[i];j++){ | |
186 | delete fRowPadVector[i][j]; | |
187 | fRowPadVector[i][j]=NULL; | |
188 | } | |
189 | fRowPadVector[i].clear(); | |
8252a538 | 190 | } |
db76ab35 | 191 | fRowPadVector.clear(); |
192 | delete[] fNumberOfPadsInRow; | |
193 | fNumberOfPadsInRow = 0; | |
8252a538 | 194 | } |
db76ab35 | 195 | fVectorInitialized=kFALSE; |
8252a538 | 196 | return 1; |
db76ab35 | 197 | } |
8252a538 | 198 | |
a38a7850 | 199 | |
a912b63b | 200 | void AliHLTTPCClusterFinder::SetOutputArray(AliHLTTPCSpacePointData *pt){ |
201 | // see header file for class documentation | |
a38a7850 | 202 | //set pointer to output |
203 | fSpacePointData = pt; | |
204 | } | |
205 | ||
a912b63b | 206 | |
207 | void AliHLTTPCClusterFinder::ReadDataUnsorted(void* ptr,unsigned long size){ | |
208 | // see header file for class documentation | |
a38a7850 | 209 | //set input pointer |
210 | fPtr = (UChar_t*)ptr; | |
211 | fSize = size; | |
a38a7850 | 212 | |
a912b63b | 213 | if(!fVectorInitialized){ |
214 | InitializePadArray(); | |
6b15c309 | 215 | } |
a912b63b | 216 | |
217 | if (fDigitReader->InitBlock(fPtr,fSize,fFirstRow,fLastRow,fCurrentPatch,fCurrentSlice)<0) { | |
218 | HLTError("failed setting up digit reader (InitBlock)"); | |
219 | return; | |
84645eb0 | 220 | } |
a912b63b | 221 | |
222 | while(fDigitReader->NextChannel()){ | |
223 | UInt_t row=fDigitReader->GetRow(); | |
224 | UInt_t pad=fDigitReader->GetPad(); | |
a38a7850 | 225 | |
a912b63b | 226 | if(row>=fRowPadVector.size()){ |
227 | HLTError("Row number is to large: %d, max is %d",row,fRowPadVector.size()-1); | |
228 | continue; | |
a38a7850 | 229 | } |
a912b63b | 230 | if(pad>=fRowPadVector[row].size()){ |
231 | HLTError("Pad number is to large: %d, max is %d",pad,fRowPadVector[row].size()); | |
232 | continue; | |
a38a7850 | 233 | } |
234 | ||
a912b63b | 235 | while(fDigitReader->NextBunch()){ |
236 | if(fDigitReader->GetBunchSize()>1){//to remove single timebin values, this will have to change at some point | |
237 | UInt_t time = fDigitReader->GetTime(); | |
238 | if((Int_t)time>=fFirstTimeBin && (Int_t)time+fDigitReader->GetBunchSize()<=fLastTimeBin){ | |
deba5d85 | 239 | // Kenneth: 20-04-09. The following if have been added because of inconsistency in the 40 bit decoder and the 32 bit decoder. |
240 | // GetSignals() in the 40 bit decoder returns an array of UInt_t while the 32 bit one returns UShort_t | |
241 | // The same is true for the function ReadDataUnsortedDeconvoluteTime() below. | |
242 | // In addition the signals are organized in the opposite direction | |
243 | if(f32BitFormat){ | |
244 | const UShort_t *bunchData= fDigitReader->GetSignalsShort(); | |
245 | AliHLTTPCClusters candidate; | |
246 | for(Int_t i=fDigitReader->GetBunchSize()-1;i>=0;i--){ | |
247 | candidate.fTotalCharge+=bunchData[i]; | |
248 | candidate.fTime += time*bunchData[i]; | |
249 | candidate.fTime2 += time*time*bunchData[i]; | |
250 | if(bunchData[i]>candidate.fQMax){ | |
251 | candidate.fQMax=bunchData[i]; | |
252 | } | |
253 | time++; | |
254 | } | |
255 | if(candidate.fTotalCharge>0){ | |
256 | candidate.fMean=candidate.fTime/candidate.fTotalCharge; | |
257 | candidate.fPad=candidate.fTotalCharge*pad; | |
258 | candidate.fPad2=candidate.fPad*pad; | |
259 | candidate.fLastMergedPad=pad; | |
260 | candidate.fRowNumber=row+fDigitReader->GetRowOffset(); | |
261 | } | |
262 | if(fRowPadVector[row][pad] != NULL){ | |
263 | fRowPadVector[row][pad]->AddClusterCandidate(candidate); | |
a912b63b | 264 | } |
46b33a24 | 265 | } |
deba5d85 | 266 | else{ |
267 | const UInt_t *bunchData= fDigitReader->GetSignals(); | |
268 | AliHLTTPCClusters candidate; | |
025ba4dc | 269 | const AliHLTTPCDigitData* digits = NULL; |
270 | if(fDoMC && (digits = fDigitReader->GetBunchDigits())!=NULL){ | |
deba5d85 | 271 | for(Int_t i=0;i<fDigitReader->GetBunchSize();i++){ |
272 | candidate.fTotalCharge+=bunchData[i]; | |
273 | candidate.fTime += time*bunchData[i]; | |
274 | candidate.fTime2 += time*time*bunchData[i]; | |
275 | if(bunchData[i]>candidate.fQMax){ | |
276 | candidate.fQMax=bunchData[i]; | |
277 | } | |
278 | fMCDigits.push_back(digits[i]); | |
279 | time++; | |
280 | } | |
281 | } | |
282 | else{ | |
283 | for(Int_t i=0;i<fDigitReader->GetBunchSize();i++){ | |
284 | candidate.fTotalCharge+=bunchData[i]; | |
285 | candidate.fTime += time*bunchData[i]; | |
286 | candidate.fTime2 += time*time*bunchData[i]; | |
287 | if(bunchData[i]>candidate.fQMax){ | |
288 | candidate.fQMax=bunchData[i]; | |
289 | } | |
290 | time++; | |
291 | } | |
292 | } | |
293 | if(candidate.fTotalCharge>0){ | |
294 | candidate.fMean=candidate.fTime/candidate.fTotalCharge; | |
295 | candidate.fPad=candidate.fTotalCharge*pad; | |
296 | candidate.fPad2=candidate.fPad*pad; | |
297 | candidate.fLastMergedPad=pad; | |
298 | candidate.fRowNumber=row+fDigitReader->GetRowOffset(); | |
299 | } | |
300 | if(fRowPadVector[row][pad] != NULL){ | |
301 | fRowPadVector[row][pad]->AddClusterCandidate(candidate); | |
302 | if(fDoMC){ | |
303 | fRowPadVector[row][pad]->AddCandidateDigits(fMCDigits); | |
304 | fMCDigits.clear(); | |
305 | } | |
306 | } | |
46b33a24 | 307 | } |
308 | } | |
309 | } | |
a912b63b | 310 | } |
311 | } | |
312 | } | |
a38a7850 | 313 | |
a912b63b | 314 | void AliHLTTPCClusterFinder::ReadDataUnsortedDeconvoluteTime(void* ptr,unsigned long size){ |
315 | // see header file for class documentation | |
738c049f | 316 | |
a912b63b | 317 | //set input pointer |
318 | fPtr = (UChar_t*)ptr; | |
319 | fSize = size; | |
738c049f | 320 | |
a912b63b | 321 | if(!fVectorInitialized){ |
322 | InitializePadArray(); | |
323 | } | |
738c049f | 324 | |
a912b63b | 325 | if (fDigitReader->InitBlock(fPtr,fSize,fFirstRow,fLastRow,fCurrentPatch,fCurrentSlice)<0) { |
326 | HLTError("failed setting up digit reader (InitBlock)"); | |
327 | return; | |
328 | } | |
329 | ||
330 | while(fDigitReader->NextChannel()){ | |
331 | UInt_t row=fDigitReader->GetRow(); | |
332 | UInt_t pad=fDigitReader->GetPad(); | |
46b33a24 | 333 | |
a912b63b | 334 | while(fDigitReader->NextBunch()){ |
335 | if(fDigitReader->GetBunchSize()>1){//to remove single timebin values, this will have to change at some point | |
336 | UInt_t time = fDigitReader->GetTime(); | |
337 | if((Int_t)time>=fFirstTimeBin && (Int_t)time+fDigitReader->GetBunchSize()<=fLastTimeBin){ | |
338 | Int_t indexInBunchData=0; | |
339 | Bool_t moreDataInBunch=kFALSE; | |
340 | UInt_t prevSignal=0; | |
341 | Bool_t signalFalling=kFALSE; | |
deba5d85 | 342 | |
343 | // Kenneth: 20-04-09. The following if have been added because of inconsistency in the 40 bit decoder and the 32 bit decoder. | |
344 | // GetSignals() in the 40 bit decoder returns an array of UInt_t while the 32 bit one returns UShort_t | |
345 | // The same is true for the function ReadDataUnsorted() above. | |
346 | // In addition the signals are organized in the opposite direction | |
347 | if(f32BitFormat){ | |
256769f4 | 348 | indexInBunchData = fDigitReader->GetBunchSize()-1; |
deba5d85 | 349 | const UShort_t *bunchData= fDigitReader->GetSignalsShort(); |
256769f4 | 350 | |
deba5d85 | 351 | do{ |
352 | AliHLTTPCClusters candidate; | |
353 | //for(Int_t i=indexInBunchData;i<fDigitReader->GetBunchSize();i++){ | |
354 | for(Int_t i=indexInBunchData;i>=0;i--){ | |
256769f4 | 355 | |
deba5d85 | 356 | // Checks if one need to deconvolute the signals |
357 | if(bunchData[i]>prevSignal && signalFalling==kTRUE){ | |
358 | if(i<fDigitReader->GetBunchSize()-1){ // means there are more than one signal left in the bunch | |
359 | moreDataInBunch=kTRUE; | |
360 | prevSignal=0; | |
361 | } | |
362 | break; | |
363 | } | |
364 | ||
365 | // Checks if the signal is 0, then quit processing the data. | |
366 | if(bunchData[i]==0 && i<fDigitReader->GetBunchSize()-1){//means we have 0 data fom the rcu, might happen depending on the configuration settings | |
a912b63b | 367 | moreDataInBunch=kTRUE; |
368 | prevSignal=0; | |
deba5d85 | 369 | break; |
370 | } | |
371 | ||
372 | if(prevSignal>bunchData[i]){//means the peak of the signal has been reached and deconvolution will happen if the signal rise again. | |
373 | signalFalling=kTRUE; | |
374 | } | |
375 | candidate.fTotalCharge+=bunchData[i]; | |
376 | candidate.fTime += time*bunchData[i]; | |
377 | candidate.fTime2 += time*time*bunchData[i]; | |
378 | if(bunchData[i]>candidate.fQMax){ | |
379 | candidate.fQMax=bunchData[i]; | |
a912b63b | 380 | } |
deba5d85 | 381 | prevSignal=bunchData[i]; |
382 | time++; | |
383 | indexInBunchData--; | |
a912b63b | 384 | } |
deba5d85 | 385 | if(candidate.fTotalCharge>0){ |
386 | candidate.fMean=candidate.fTime/candidate.fTotalCharge; | |
387 | candidate.fPad=candidate.fTotalCharge*pad; | |
388 | candidate.fPad2=candidate.fPad*pad; | |
389 | candidate.fLastMergedPad=pad; | |
390 | candidate.fRowNumber=row+fDigitReader->GetRowOffset(); | |
a912b63b | 391 | } |
0f98f30d | 392 | fRowPadVector[row][pad]->AddClusterCandidate(candidate); |
deba5d85 | 393 | if(indexInBunchData<fDigitReader->GetBunchSize()-1){ |
394 | moreDataInBunch=kFALSE; | |
a912b63b | 395 | } |
deba5d85 | 396 | }while(moreDataInBunch); |
397 | } | |
398 | else{ | |
399 | const UInt_t *bunchData= fDigitReader->GetSignals(); | |
400 | do{ | |
401 | AliHLTTPCClusters candidate; | |
0f98f30d | 402 | const AliHLTTPCDigitData* digits = fDigitReader->GetBunchDigits(); |
403 | if(fDoMC) fMCDigits.clear(); | |
404 | ||
deba5d85 | 405 | for(Int_t i=indexInBunchData;i<fDigitReader->GetBunchSize();i++){ |
406 | // Checks if one need to deconvolute the signals | |
407 | if(bunchData[i]>prevSignal && signalFalling==kTRUE){ | |
408 | if(i<fDigitReader->GetBunchSize()-1){ // means there are more than one signal left in the bunch | |
409 | moreDataInBunch=kTRUE; | |
410 | prevSignal=0; | |
411 | } | |
412 | break; | |
413 | } | |
414 | ||
415 | // Checks if the signal is 0, then quit processing the data. | |
416 | if(bunchData[i]==0 && i<fDigitReader->GetBunchSize()-1){//means we have 0 data fom the rcu, might happen depending on the configuration settings | |
417 | moreDataInBunch=kTRUE; | |
418 | prevSignal=0; | |
419 | break; | |
420 | } | |
421 | ||
422 | if(prevSignal>bunchData[i]){//means the peak of the signal has been reached and deconvolution will happen if the signal rise again. | |
423 | signalFalling=kTRUE; | |
424 | } | |
425 | candidate.fTotalCharge+=bunchData[i]; | |
426 | candidate.fTime += time*bunchData[i]; | |
427 | candidate.fTime2 += time*time*bunchData[i]; | |
428 | if(bunchData[i]>candidate.fQMax){ | |
429 | candidate.fQMax=bunchData[i]; | |
430 | } | |
0f98f30d | 431 | if( fDoMC ) fMCDigits.push_back(digits[i]); |
deba5d85 | 432 | |
433 | prevSignal=bunchData[i]; | |
434 | time++; | |
435 | indexInBunchData++; | |
a912b63b | 436 | } |
deba5d85 | 437 | if(candidate.fTotalCharge>0){ |
438 | candidate.fMean=candidate.fTime/candidate.fTotalCharge; | |
439 | candidate.fPad=candidate.fTotalCharge*pad; | |
440 | candidate.fPad2=candidate.fPad*pad; | |
441 | candidate.fLastMergedPad=pad; | |
442 | candidate.fRowNumber=row+fDigitReader->GetRowOffset(); | |
443 | } | |
444 | fRowPadVector[row][pad]->AddClusterCandidate(candidate); | |
0f98f30d | 445 | if(fDoMC){ |
446 | fRowPadVector[row][pad]->AddCandidateDigits(fMCDigits); | |
447 | fMCDigits.clear(); | |
448 | } | |
deba5d85 | 449 | if(indexInBunchData<fDigitReader->GetBunchSize()-1){ |
450 | moreDataInBunch=kFALSE; | |
451 | } | |
452 | }while(moreDataInBunch); | |
453 | } | |
a912b63b | 454 | } |
455 | } | |
456 | } | |
457 | } | |
458 | } | |
459 | ||
460 | Bool_t AliHLTTPCClusterFinder::ComparePads(AliHLTTPCPad *nextPad,AliHLTTPCClusters* cluster,Int_t nextPadToRead){ | |
461 | // see header file for class documentation | |
462 | ||
463 | //Checking if we have a match on the next pad | |
464 | for(UInt_t candidateNumber=0;candidateNumber<nextPad->fClusterCandidates.size();candidateNumber++){ | |
2d6b17ff | 465 | if(nextPad->fUsedClusterCandidates[candidateNumber] == 1){ |
466 | continue; | |
467 | } | |
a912b63b | 468 | AliHLTTPCClusters *candidate =&nextPad->fClusterCandidates[candidateNumber]; |
6a5788b9 | 469 | // if(cluster->fMean-candidate->fMean==1 || candidate->fMean-cluster->fMean==1 || cluster->fMean-candidate->fMean==0){ |
470 | ||
471 | if( abs((Int_t)(cluster->fMean - candidate->fMean)) <= fTimeMeanDiff ){ | |
a912b63b | 472 | if(fDeconvPad){ |
473 | if(candidate->fTotalCharge<fTotalChargeOfPreviousClusterCandidate){//peak is reached | |
474 | fChargeOfCandidatesFalling=kTRUE; | |
475 | } | |
476 | if(candidate->fTotalCharge>fTotalChargeOfPreviousClusterCandidate && fChargeOfCandidatesFalling==kTRUE){//we have deconvolution | |
477 | return kFALSE; | |
478 | } | |
479 | } | |
480 | cluster->fMean=candidate->fMean; | |
481 | cluster->fTotalCharge+=candidate->fTotalCharge; | |
482 | cluster->fTime += candidate->fTime; | |
483 | cluster->fTime2 += candidate->fTime2; | |
484 | cluster->fPad+=candidate->fPad; | |
485 | cluster->fPad2+=candidate->fPad2; | |
486 | cluster->fLastMergedPad=candidate->fPad; | |
487 | if(candidate->fQMax>cluster->fQMax){ | |
488 | cluster->fQMax=candidate->fQMax; | |
489 | } | |
deba5d85 | 490 | if(fDoMC){ |
491 | FillMCClusterVector(nextPad->GetCandidateDigits(candidateNumber)); | |
492 | } | |
493 | ||
a912b63b | 494 | if(fDoPadSelection){ |
495 | UInt_t rowNo = nextPad->GetRowNumber(); | |
496 | UInt_t padNo = nextPad->GetPadNumber(); | |
497 | if(padNo-1>0){ | |
498 | fRowPadVector[rowNo][padNo-2]->fSelectedPad=kTRUE; | |
499 | fRowPadVector[rowNo][padNo-2]->fHWAddress=(AliHLTUInt16_t)fDigitReader->GetAltroBlockHWaddr(rowNo,padNo-2); | |
500 | } | |
501 | fRowPadVector[rowNo][padNo-1]->fSelectedPad=kTRUE;// quick solution to set the first pad to selected | |
502 | fRowPadVector[rowNo][padNo-1]->fHWAddress=(AliHLTUInt16_t)fDigitReader->GetAltroBlockHWaddr(rowNo,padNo-1); | |
503 | fRowPadVector[rowNo][padNo]->fSelectedPad=kTRUE; | |
504 | fRowPadVector[rowNo][padNo]->fHWAddress=(AliHLTUInt16_t)fDigitReader->GetAltroBlockHWaddr(rowNo,padNo); | |
505 | } | |
506 | ||
507 | //setting the matched pad to used | |
508 | nextPad->fUsedClusterCandidates[candidateNumber]=1; | |
509 | nextPadToRead++; | |
510 | if(nextPadToRead<(Int_t)fNumberOfPadsInRow[fRowOfFirstCandidate]){ | |
511 | nextPad=fRowPadVector[fRowOfFirstCandidate][nextPadToRead]; | |
512 | ComparePads(nextPad,cluster,nextPadToRead); | |
513 | } | |
514 | else{ | |
515 | return kFALSE; | |
516 | } | |
517 | } | |
a912b63b | 518 | } |
519 | return kFALSE; | |
520 | } | |
521 | ||
522 | Int_t AliHLTTPCClusterFinder::FillHWAddressList(AliHLTUInt16_t *hwaddlist, Int_t maxHWadd){ | |
523 | // see header file for class documentation | |
524 | ||
525 | Int_t counter=0; | |
526 | for(UInt_t row=0;row<fNumberOfRows;row++){ | |
527 | for(UInt_t pad=0;pad<fNumberOfPadsInRow[row]-1;pad++){ | |
528 | if(fRowPadVector[row][pad]->fSelectedPad){ | |
529 | if(counter<maxHWadd){ | |
530 | hwaddlist[counter]=(AliHLTUInt16_t)fRowPadVector[row][pad]->fHWAddress; | |
531 | counter++; | |
532 | } | |
533 | else{ | |
534 | HLTWarning("To many hardwareaddresses, skip adding"); | |
535 | } | |
536 | ||
537 | } | |
538 | } | |
539 | } | |
540 | return counter; | |
541 | } | |
deba5d85 | 542 | |
543 | ||
544 | Int_t AliHLTTPCClusterFinder::FillOutputMCInfo(AliHLTTPCClusterFinder::ClusterMCInfo * outputMCInfo, Int_t maxNumberOfClusterMCInfo){ | |
545 | // see header file for class documentation | |
546 | ||
547 | Int_t counter=0; | |
548 | ||
549 | for(UInt_t mc=0;mc<fClustersMCInfo.size();mc++){ | |
550 | if(counter<maxNumberOfClusterMCInfo){ | |
551 | outputMCInfo[counter] = fClustersMCInfo[mc]; | |
552 | counter++; | |
553 | } | |
554 | else{ | |
555 | HLTWarning("To much MCInfo has been added (no more space), skip adding"); | |
556 | } | |
557 | } | |
558 | return counter; | |
559 | } | |
a912b63b | 560 | |
561 | void AliHLTTPCClusterFinder::FindClusters(){ | |
562 | // see header file for function documentation | |
563 | ||
564 | AliHLTTPCClusters* tmpCandidate=NULL; | |
565 | for(UInt_t row=0;row<fNumberOfRows;row++){ | |
566 | fRowOfFirstCandidate=row; | |
567 | for(UInt_t pad=0;pad<fNumberOfPadsInRow[row];pad++){ | |
568 | AliHLTTPCPad *tmpPad=fRowPadVector[row][pad]; | |
569 | for(size_t candidate=0;candidate<tmpPad->fClusterCandidates.size();candidate++){ | |
570 | if(tmpPad->fUsedClusterCandidates[candidate]){ | |
571 | continue; | |
572 | } | |
573 | tmpCandidate=&tmpPad->fClusterCandidates[candidate]; | |
574 | UInt_t tmpTotalCharge=tmpCandidate->fTotalCharge; | |
575 | ||
deba5d85 | 576 | if(fDoMC){ |
577 | fClusterMCVector.clear(); | |
578 | FillMCClusterVector(tmpPad->GetCandidateDigits(candidate)); | |
579 | } | |
580 | ||
a912b63b | 581 | ComparePads(fRowPadVector[row][pad+1],tmpCandidate,pad+1); |
582 | if(tmpCandidate->fTotalCharge>tmpTotalCharge){ | |
583 | //we have a cluster | |
584 | fClusters.push_back(*tmpCandidate); | |
deba5d85 | 585 | if(fDoMC){ |
586 | //sort the vector (large->small) according to weight and remove elements above 2 (keep 0 1 and 2) | |
37c9ee0f | 587 | sort(fClusterMCVector.begin(),fClusterMCVector.end(), MCWeight::CompareWeights ); |
deba5d85 | 588 | ClusterMCInfo tmpClusterMCInfo; |
589 | ||
590 | MCWeight zeroMC; | |
591 | zeroMC.fMCID=-1; | |
592 | zeroMC.fWeight=0; | |
593 | ||
594 | if(fClusterMCVector.size()>0){ | |
595 | tmpClusterMCInfo.fClusterID[0]=fClusterMCVector.at(0); | |
596 | } | |
597 | else{ | |
598 | tmpClusterMCInfo.fClusterID[0]=zeroMC; | |
599 | } | |
600 | ||
601 | if(fClusterMCVector.size()>1){ | |
602 | tmpClusterMCInfo.fClusterID[1]=fClusterMCVector.at(1); | |
603 | } | |
604 | else{ | |
605 | tmpClusterMCInfo.fClusterID[1]=zeroMC; | |
606 | } | |
607 | ||
608 | if(fClusterMCVector.size()>2){ | |
609 | tmpClusterMCInfo.fClusterID[2]=fClusterMCVector.at(2); | |
610 | } | |
611 | else{ | |
612 | tmpClusterMCInfo.fClusterID[2]=zeroMC; | |
613 | } | |
614 | ||
615 | fClustersMCInfo.push_back(tmpClusterMCInfo); | |
616 | } | |
617 | ||
a912b63b | 618 | } |
619 | } | |
620 | tmpPad->ClearCandidates(); | |
621 | } | |
622 | fRowPadVector[row][fNumberOfPadsInRow[row]]->ClearCandidates(); | |
623 | } | |
624 | ||
625 | HLTInfo("Found %d clusters.",fClusters.size()); | |
626 | ||
627 | //TODO: Change so it stores AliHLTTPCSpacePointData directly, instead of this copying | |
628 | ||
629 | AliClusterData * clusterlist = new AliClusterData[fClusters.size()]; //Clusterlist | |
630 | for(unsigned int i=0;i<fClusters.size();i++){ | |
631 | clusterlist[i].fTotalCharge = fClusters[i].fTotalCharge; | |
632 | clusterlist[i].fPad = fClusters[i].fPad; | |
633 | clusterlist[i].fPad2 = fClusters[i].fPad2; | |
634 | clusterlist[i].fTime = fClusters[i].fTime; | |
635 | clusterlist[i].fTime2 = fClusters[i].fTime2; | |
636 | clusterlist[i].fMean = fClusters[i].fMean; | |
637 | clusterlist[i].fFlags = fClusters[i].fFlags; | |
638 | clusterlist[i].fChargeFalling = fClusters[i].fChargeFalling; | |
639 | clusterlist[i].fLastCharge = fClusters[i].fLastCharge; | |
640 | clusterlist[i].fLastMergedPad = fClusters[i].fLastMergedPad; | |
641 | clusterlist[i].fRow = fClusters[i].fRowNumber; | |
642 | clusterlist[i].fQMax = fClusters[i].fQMax; | |
643 | } | |
644 | ||
645 | WriteClusters(fClusters.size(),clusterlist); | |
646 | delete [] clusterlist; | |
647 | fClusters.clear(); | |
db76ab35 | 648 | if( fReleaseMemory ) DeInitializePadArray();// call this when the -releaseMemory flag is set |
a912b63b | 649 | } |
650 | ||
651 | ||
4f43db26 | 652 | Bool_t AliHLTTPCClusterFinder::UpdateCalibDB(){ |
653 | ||
654 | //update the db | |
655 | AliTPCcalibDB::Instance()->Update(); | |
656 | ||
a442ba54 | 657 | Bool_t ret = 1; |
658 | ||
4f43db26 | 659 | //uptate the transform class |
a442ba54 | 660 | |
661 | fOfflineTransform = AliTPCcalibDB::Instance()->GetTransform(); | |
662 | if(!fOfflineTransform){ | |
663 | HLTError("AliHLTTPCClusterFinder()::UpdateCAlibDB:: Offline transform not in AliTPCcalibDB."); | |
664 | ret = 0; | |
f4f7aad5 | 665 | } |
a442ba54 | 666 | else{ |
667 | fOfflineTransform->SetCurrentRecoParam(&fOfflineTPCRecoParam); | |
668 | } | |
669 | ||
670 | fOfflineTPCParam = AliTPCcalibDB::Instance()->GetParameters(); | |
671 | if( !fOfflineTPCParam ){ | |
672 | HLTError("AliHLTTPCClusterFinder()::UpdateCAlibDB:: Offline TPC parameters not in AliTPCcalibDB."); | |
673 | ret = 0; | |
674 | } else { | |
675 | fOfflineTPCParam->Update(); | |
676 | fOfflineTPCParam->ReadGeoMatrices(); | |
677 | } | |
678 | ||
679 | return ret; | |
4f43db26 | 680 | } |
681 | ||
a912b63b | 682 | //---------------------------------- Under this line the old sorted clusterfinder functions can be found -------------------------------- |
683 | ||
684 | ||
685 | void AliHLTTPCClusterFinder::PrintClusters(){ | |
686 | // see header file for class documentation | |
687 | ||
688 | for(size_t i=0;i<fClusters.size();i++){ | |
689 | HLTInfo("Cluster number: %d",i); | |
690 | HLTInfo("Row: %d \t Pad: %d",fClusters[i].fRowNumber,fClusters[i].fPad/fClusters[i].fTotalCharge); | |
691 | HLTInfo("Total Charge: %d",fClusters[i].fTotalCharge); | |
692 | HLTInfo("fPad: %d",fClusters[i].fPad); | |
693 | HLTInfo("PadError: %d",fClusters[i].fPad2); | |
694 | HLTInfo("TimeMean: %d",fClusters[i].fTime/fClusters[i].fTotalCharge); | |
695 | HLTInfo("TimeError: %d",fClusters[i].fTime2); | |
696 | HLTInfo("EndOfCluster:"); | |
697 | } | |
698 | } | |
699 | ||
0f98f30d | 700 | void AliHLTTPCClusterFinder::FillMCClusterVector(vector<AliHLTTPCDigitData> *digitData){ |
b783c3e8 | 701 | // see header file for class documentation |
0f98f30d | 702 | if( !digitData ) return; |
703 | for(UInt_t d=0;d<digitData->size();d++){ | |
704 | Int_t nIDsInDigit = (digitData->at(d).fTrackID[0]>=0) + (digitData->at(d).fTrackID[1]>=0) + (digitData->at(d).fTrackID[2]>=0); | |
deba5d85 | 705 | for(Int_t id=0; id<3; id++){ |
0f98f30d | 706 | if(digitData->at(d).fTrackID[id]>=0){ |
deba5d85 | 707 | Bool_t matchFound = kFALSE; |
708 | MCWeight mc; | |
0f98f30d | 709 | mc.fMCID = digitData->at(d).fTrackID[id]; |
710 | mc.fWeight = ((Float_t)digitData->at(d).fCharge)/nIDsInDigit; | |
deba5d85 | 711 | for(UInt_t i=0;i<fClusterMCVector.size();i++){ |
712 | if(mc.fMCID == fClusterMCVector.at(i).fMCID){ | |
713 | fClusterMCVector.at(i).fWeight += mc.fWeight; | |
714 | matchFound = kTRUE; | |
715 | } | |
716 | } | |
717 | if(matchFound == kFALSE){ | |
718 | fClusterMCVector.push_back(mc); | |
719 | } | |
720 | } | |
721 | } | |
722 | } | |
723 | } | |
724 | ||
725 | ||
a912b63b | 726 | void AliHLTTPCClusterFinder::Read(void* ptr,unsigned long size){ |
727 | //set input pointer | |
728 | fPtr = (UChar_t*)ptr; | |
729 | fSize = size; | |
730 | } | |
731 | ||
732 | void AliHLTTPCClusterFinder::ProcessDigits(){ | |
733 | // see header file for class documentation | |
734 | ||
735 | int iResult=0; | |
736 | bool readValue = true; | |
737 | Int_t newRow = 0; | |
738 | Int_t rowOffset = 0; | |
739 | UShort_t time=0,newTime=0; | |
740 | UInt_t pad=0,newPad=0; | |
741 | AliHLTTPCSignal_t charge=0; | |
742 | ||
743 | fNClusters = 0; | |
744 | ||
745 | // initialize block for reading packed data | |
746 | iResult=fDigitReader->InitBlock(fPtr,fSize,fFirstRow,fLastRow,fCurrentPatch,fCurrentSlice); | |
747 | if (iResult<0) return; | |
748 | ||
749 | readValue = fDigitReader->Next(); | |
750 | ||
751 | // Matthias 08.11.2006 the following return would cause termination without writing the | |
752 | // ClusterData and thus would block the component. I just want to have the commented line | |
753 | // here for information | |
754 | //if (!readValue)return; | |
755 | ||
756 | pad = fDigitReader->GetPad(); | |
757 | time = fDigitReader->GetTime(); | |
758 | fCurrentRow = fDigitReader->GetRow(); | |
759 | ||
760 | if ( fCurrentPatch >= 2 ) // Outer sector, patches 2, 3, 4, 5 | |
761 | rowOffset = AliHLTTPCTransform::GetFirstRow( 2 ); | |
762 | ||
763 | fCurrentRow += rowOffset; | |
764 | ||
765 | UInt_t lastpad = 123456789; | |
766 | const UInt_t kPadArraySize=5000; | |
767 | const UInt_t kClusterListSize=10000; | |
768 | AliClusterData *pad1[kPadArraySize]; //2 lists for internal memory=2pads | |
769 | AliClusterData *pad2[kPadArraySize]; //2 lists for internal memory=2pads | |
770 | AliClusterData clusterlist[kClusterListSize]; //Clusterlist | |
771 | ||
772 | AliClusterData **currentPt; //List of pointers to the current pad | |
773 | AliClusterData **previousPt; //List of pointers to the previous pad | |
774 | currentPt = pad2; | |
775 | previousPt = pad1; | |
776 | UInt_t nprevious=0,ncurrent=0,ntotal=0; | |
777 | ||
778 | /* quick implementation of baseline calculation and zero suppression | |
779 | open a pad object for each pad and delete it after processing. | |
780 | later a list of pad objects with base line history can be used | |
781 | The whole thing only works if we really get unprocessed raw data, if | |
782 | the data is already zero suppressed, there might be gaps in the time | |
783 | bins. | |
784 | */ | |
785 | Int_t gatingGridOffset=50; | |
786 | if(fFirstTimeBin>0){ | |
787 | gatingGridOffset=fFirstTimeBin; | |
788 | } | |
789 | AliHLTTPCPad baseline(gatingGridOffset, AliHLTTPCTransform::GetNTimeBins()); | |
790 | // just to make later conversion to a list of objects easier | |
791 | AliHLTTPCPad* pCurrentPad=NULL; | |
792 | /* | |
793 | if (fSignalThreshold>=0) { | |
794 | pCurrentPad=&baseline; | |
795 | baseline.SetThreshold(fSignalThreshold); | |
796 | } | |
797 | */ | |
798 | while ( readValue!=0 && iResult>=0){ // Reads through all digits in block | |
799 | iResult=0; | |
800 | ||
801 | if(pad != lastpad){ | |
802 | //This is a new pad | |
803 | ||
804 | //Switch the lists: | |
805 | if(currentPt == pad2){ | |
806 | currentPt = pad1; | |
807 | previousPt = pad2; | |
808 | } | |
809 | else { | |
810 | currentPt = pad2; | |
811 | previousPt = pad1; | |
812 | } | |
813 | nprevious = ncurrent; | |
814 | ncurrent = 0; | |
815 | if(pad != lastpad+1){ | |
816 | //this happens if there is a pad with no signal. | |
817 | nprevious = ncurrent = 0; | |
818 | } | |
819 | lastpad = pad; | |
820 | } | |
821 | ||
822 | Bool_t newcluster = kTRUE; | |
823 | UInt_t seqcharge=0,seqaverage=0,seqerror=0; | |
824 | AliHLTTPCSignal_t lastcharge=0; | |
825 | UInt_t bLastWasFalling=0; | |
826 | Int_t newbin=-1; | |
827 | ||
828 | ||
829 | if(fDeconvTime){ | |
830 | redo: //This is a goto. | |
831 | ||
832 | if(newbin > -1){ | |
833 | //bin = newbin; | |
834 | newbin = -1; | |
835 | } | |
836 | ||
837 | lastcharge=0; | |
838 | bLastWasFalling = 0; | |
839 | } | |
840 | ||
841 | while(iResult>=0){ //Loop over time bins of current pad | |
842 | // read all the values for one pad at once to calculate the base line | |
843 | if (pCurrentPad) { | |
844 | if (!pCurrentPad->IsStarted()) { | |
845 | //HLTDebug("reading data for pad %d, padrow %d", fDigitReader->GetPad(), fDigitReader->GetRow()+rowOffset); | |
846 | pCurrentPad->SetID(fDigitReader->GetRow()+rowOffset,fDigitReader->GetPad()); | |
847 | if ((pCurrentPad->StartEvent())>=0) { | |
848 | do { | |
849 | if ((fDigitReader->GetRow()+rowOffset)!=pCurrentPad->GetRowNumber()) break; | |
850 | if (fDigitReader->GetPad()!=pCurrentPad->GetPadNumber()) break; | |
851 | pCurrentPad->SetRawData(fDigitReader->GetTime(), fDigitReader->GetSignal()); | |
852 | //HLTDebug("set raw data to pad: bin %d charge %d", fDigitReader->GetTime(), fDigitReader->GetSignal()); | |
853 | } while ((readValue = fDigitReader->Next())!=0); | |
854 | } | |
855 | pCurrentPad->CalculateBaseLine(AliHLTTPCTransform::GetNTimeBins()/2); | |
856 | if (pCurrentPad->Next(kTRUE/*do zero suppression*/)==0) { | |
857 | //HLTDebug("no data available after zero suppression"); | |
858 | pCurrentPad->StopEvent(); | |
859 | pCurrentPad->ResetHistory(); | |
860 | break; | |
861 | } | |
862 | time=pCurrentPad->GetCurrentPosition(); | |
863 | if (time>pCurrentPad->GetSize()) { | |
864 | HLTError("invalid time bin for pad"); | |
865 | break; | |
866 | } | |
867 | } | |
868 | } | |
869 | if (pCurrentPad) { | |
870 | Float_t occupancy=pCurrentPad->GetOccupancy(); | |
871 | //HLTDebug("pad %d occupancy level: %f", pCurrentPad->GetPadNumber(), occupancy); | |
872 | if ( occupancy < fOccupancyLimit ) { | |
873 | charge = pCurrentPad->GetCorrectedData(); | |
874 | } else { | |
875 | charge = 0; | |
876 | //HLTDebug("ignoring pad %d with occupancy level %f", pCurrentPad->GetPadNumber(), occupancy); | |
877 | } | |
878 | } else { | |
879 | charge = fDigitReader->GetSignal(); | |
880 | } | |
881 | //HLTDebug("get next charge value: position %d charge %d", time, charge); | |
882 | ||
883 | ||
884 | // CHARGE DEBUG | |
885 | if (fDigitReader->GetRow() == 90){ | |
886 | ///// LOG(AliHLTTPCLog::kFatal,"AliHLTTPCClusterFinder::Row","row90") << "PAD=" << fDigitReader->GetPad() << " TIME=" << fDigitReader->GetTime() | |
887 | // << " SIGNAL=" << fDigitReader->GetSignal() << ENDLOG; | |
888 | ||
889 | } | |
890 | ||
891 | if(time >= AliHLTTPCTransform::GetNTimeBins()){ | |
892 | HLTWarning("Pad %d: Timebin (%d) out of range (%d)", pad, time, AliHLTTPCTransform::GetNTimeBins()); | |
893 | iResult=-ERANGE; | |
894 | } | |
895 | ||
896 | ||
897 | //Get the current ADC-value | |
a38a7850 | 898 | if(fDeconvTime){ |
899 | ||
900 | //Check if the last pixel in the sequence is smaller than this | |
901 | if(charge > lastcharge){ | |
2a083ac4 | 902 | if(bLastWasFalling){ |
a38a7850 | 903 | newbin = 1; |
904 | break; | |
905 | } | |
906 | } | |
2a083ac4 | 907 | else bLastWasFalling = 1; //last pixel was larger than this |
a38a7850 | 908 | lastcharge = charge; |
909 | } | |
910 | ||
911 | //Sum the total charge of this sequence | |
912 | seqcharge += charge; | |
913 | seqaverage += time*charge; | |
914 | seqerror += time*time*charge; | |
915 | ||
46b33a24 | 916 | if (pCurrentPad) { |
917 | ||
918 | if((pCurrentPad->Next(kTRUE/*do zero suppression*/))==0) { | |
919 | pCurrentPad->StopEvent(); | |
920 | pCurrentPad->ResetHistory(); | |
921 | if(readValue) { | |
922 | newPad = fDigitReader->GetPad(); | |
923 | newTime = fDigitReader->GetTime(); | |
924 | newRow = fDigitReader->GetRow() + rowOffset; | |
925 | } | |
926 | break; | |
927 | } | |
928 | ||
929 | newPad=pCurrentPad->GetPadNumber(); | |
930 | newTime=pCurrentPad->GetCurrentPosition(); | |
931 | newRow=pCurrentPad->GetRowNumber(); | |
932 | } else { | |
a38a7850 | 933 | readValue = fDigitReader->Next(); |
a38a7850 | 934 | //Check where to stop: |
935 | if(!readValue) break; //No more value | |
936 | ||
937 | newPad = fDigitReader->GetPad(); | |
938 | newTime = fDigitReader->GetTime(); | |
939 | newRow = fDigitReader->GetRow() + rowOffset; | |
46b33a24 | 940 | } |
a38a7850 | 941 | |
942 | if(newPad != pad)break; //new pad | |
943 | if(newTime != time+1) break; //end of sequence | |
6b0fdc0e | 944 | if(iResult<0) break; |
a38a7850 | 945 | |
946 | // pad = newpad; is equal | |
947 | time = newTime; | |
948 | ||
949 | }//end loop over sequence | |
950 | ||
46b33a24 | 951 | //HLTDebug("ended time bin sequence loop: seqcharge=%d readValue=%d", seqcharge, readValue); |
952 | //HLTDebug("pad=%d newpad=%d current row=%d newrow=%d", pad, newPad, fCurrentRow, newRow); | |
953 | if (seqcharge<=0) { | |
954 | // with active zero suppression zero values are possible | |
955 | continue; | |
956 | } | |
a38a7850 | 957 | |
958 | //Calculate mean of sequence: | |
959 | Int_t seqmean=0; | |
960 | if(seqcharge) | |
961 | seqmean = seqaverage/seqcharge; | |
962 | else{ | |
963 | LOG(AliHLTTPCLog::kFatal,"AliHLTTPCClusterFinder::ProcessRow","Data") | |
964 | <<"Error in data given to the cluster finder"<<ENDLOG; | |
965 | seqmean = 1; | |
966 | seqcharge = 1; | |
967 | } | |
968 | ||
969 | //Calculate mean in pad direction: | |
970 | Int_t padmean = seqcharge*pad; | |
971 | Int_t paderror = pad*padmean; | |
972 | ||
a38a7850 | 973 | //Compare with results on previous pad: |
84645eb0 | 974 | for(UInt_t p=0; p<nprevious && p<kPadArraySize && ncurrent<kPadArraySize; p++){ |
a38a7850 | 975 | |
976 | //dont merge sequences on the same pad twice | |
977 | if(previousPt[p]->fLastMergedPad==pad) continue; | |
978 | ||
979 | Int_t difference = seqmean - previousPt[p]->fMean; | |
980 | if(difference < -fMatch) break; | |
981 | ||
982 | if(difference <= fMatch){ //There is a match here!! | |
983 | AliClusterData *local = previousPt[p]; | |
984 | ||
985 | if(fDeconvPad){ | |
986 | if(seqcharge > local->fLastCharge){ | |
987 | if(local->fChargeFalling){ //The previous pad was falling | |
988 | break; //create a new cluster | |
989 | } | |
990 | } | |
991 | else local->fChargeFalling = 1; | |
992 | local->fLastCharge = seqcharge; | |
993 | } | |
994 | ||
995 | //Don't create a new cluster, because we found a match | |
996 | newcluster = kFALSE; | |
997 | ||
998 | //Update cluster on current pad with the matching one: | |
999 | local->fTotalCharge += seqcharge; | |
1000 | local->fPad += padmean; | |
1001 | local->fPad2 += paderror; | |
1002 | local->fTime += seqaverage; | |
1003 | local->fTime2 += seqerror; | |
1004 | local->fMean = seqmean; | |
1005 | local->fFlags++; //means we have more than one pad | |
1006 | local->fLastMergedPad = pad; | |
1007 | ||
1008 | currentPt[ncurrent] = local; | |
1009 | ncurrent++; | |
1010 | ||
1011 | break; | |
1012 | } //Checking for match at previous pad | |
1013 | } //Loop over results on previous pad. | |
1014 | ||
84645eb0 | 1015 | if(newcluster && ncurrent<kPadArraySize){ |
a38a7850 | 1016 | //Start a new cluster. Add it to the clusterlist, and update |
1017 | //the list of pointers to clusters in current pad. | |
1018 | //current pad will be previous pad on next pad. | |
1019 | ||
1020 | //Add to the clusterlist: | |
1021 | AliClusterData *tmp = &clusterlist[ntotal]; | |
1022 | tmp->fTotalCharge = seqcharge; | |
1023 | tmp->fPad = padmean; | |
1024 | tmp->fPad2 = paderror; | |
1025 | tmp->fTime = seqaverage; | |
1026 | tmp->fTime2 = seqerror; | |
1027 | tmp->fMean = seqmean; | |
1028 | tmp->fFlags = 0; //flags for single pad clusters | |
1029 | tmp->fLastMergedPad = pad; | |
1030 | ||
1031 | if(fDeconvPad){ | |
1032 | tmp->fChargeFalling = 0; | |
1033 | tmp->fLastCharge = seqcharge; | |
1034 | } | |
1035 | ||
1036 | //Update list of pointers to previous pad: | |
1037 | currentPt[ncurrent] = &clusterlist[ntotal]; | |
1038 | ntotal++; | |
1039 | ncurrent++; | |
1040 | } | |
1041 | ||
1042 | if(fDeconvTime) | |
1043 | if(newbin >= 0) goto redo; | |
1044 | ||
1045 | // to prevent endless loop | |
1046 | if(time >= AliHLTTPCTransform::GetNTimeBins()){ | |
46b33a24 | 1047 | HLTWarning("Timebin (%d) out of range (%d)", time, AliHLTTPCTransform::GetNTimeBins()); |
a38a7850 | 1048 | break; |
1049 | } | |
1050 | ||
1051 | ||
1052 | if(!readValue) break; //No more value | |
84645eb0 | 1053 | |
1054 | if (ntotal>=kClusterListSize || ncurrent>=kPadArraySize) { | |
1055 | HLTWarning("pad array size exceeded ntotal=%d ncurrent=%d, skip rest of the data", ntotal, ncurrent); | |
1056 | break; | |
1057 | } | |
a38a7850 | 1058 | |
1059 | if(fCurrentRow != newRow){ | |
1060 | WriteClusters(ntotal,clusterlist); | |
1061 | ||
1062 | lastpad = 123456789; | |
1063 | ||
1064 | currentPt = pad2; | |
1065 | previousPt = pad1; | |
1066 | nprevious=0; | |
1067 | ncurrent=0; | |
1068 | ntotal=0; | |
1069 | ||
1070 | fCurrentRow = newRow; | |
1071 | } | |
1072 | ||
1073 | pad = newPad; | |
1074 | time = newTime; | |
db16520a | 1075 | |
a38a7850 | 1076 | } // END while(readValue) |
1077 | ||
1078 | WriteClusters(ntotal,clusterlist); | |
1079 | ||
46b33a24 | 1080 | HLTInfo("ClusterFinder found %d clusters in slice %d patch %d", fNClusters, fCurrentSlice, fCurrentPatch); |
a38a7850 | 1081 | |
1082 | } // ENDEND | |
1083 | ||
a912b63b | 1084 | void AliHLTTPCClusterFinder::WriteClusters(Int_t nclusters,AliClusterData *list){ |
1085 | // see header file for class documentation | |
1086 | ||
a38a7850 | 1087 | //write cluster to output pointer |
8f8bf0af | 1088 | Int_t thisrow=-1,thissector=-1; |
a38a7850 | 1089 | UInt_t counter = fNClusters; |
1090 | ||
1091 | for(int j=0; j<nclusters; j++) | |
1092 | { | |
d8b2f74a | 1093 | |
1094 | ||
1095 | ||
deba5d85 | 1096 | if(!list[j].fFlags){ |
1097 | if(fDoMC){ | |
5ee8e602 | 1098 | if(j+(Int_t)fClustersMCInfo.size()-nclusters >=0 && j+fClustersMCInfo.size()-nclusters < fClustersMCInfo.size()){ |
03efd623 | 1099 | fClustersMCInfo.erase(fClustersMCInfo.begin()+j+fClustersMCInfo.size()-nclusters); // remove the mc info for this cluster since it is not taken into account |
1100 | } | |
deba5d85 | 1101 | } |
1102 | continue; //discard single pad clusters | |
1103 | } | |
1104 | if(list[j].fTotalCharge < fThreshold){ | |
1105 | if(fDoMC){ | |
5ee8e602 | 1106 | if(j+(Int_t)fClustersMCInfo.size()-nclusters >=0 && j+fClustersMCInfo.size()-nclusters < fClustersMCInfo.size()){ |
03efd623 | 1107 | fClustersMCInfo.erase(fClustersMCInfo.begin()+j+fClustersMCInfo.size()-nclusters); // remove the mc info for this cluster since it is not taken into account |
1108 | } | |
deba5d85 | 1109 | } |
1110 | continue; //noise cluster | |
1111 | } | |
a38a7850 | 1112 | Float_t xyz[3]; |
1113 | Float_t fpad =(Float_t)list[j].fPad / list[j].fTotalCharge; | |
1114 | Float_t fpad2=fXYErr*fXYErr; //fixed given error | |
1115 | Float_t ftime =(Float_t)list[j].fTime / list[j].fTotalCharge; | |
1116 | Float_t ftime2=fZErr*fZErr; //fixed given error | |
1117 | ||
738c049f | 1118 | |
aff6e981 | 1119 | |
a912b63b | 1120 | if(fUnsorted){ |
1121 | fCurrentRow=list[j].fRow; | |
8252a538 | 1122 | } |
8252a538 | 1123 | |
a912b63b | 1124 | |
1125 | if(fCalcerr) { //calc the errors, otherwice take the fixed error | |
1126 | Int_t patch = AliHLTTPCTransform::GetPatch(fCurrentRow); | |
1127 | UInt_t q2=list[j].fTotalCharge*list[j].fTotalCharge; | |
1128 | // Float_t sy2=list[j].fPad2 * list[j].fTotalCharge - list[j].fPad * list[j].fPad; | |
1129 | Float_t sy2=(Float_t)list[j].fPad2 * list[j].fTotalCharge - (Float_t)list[j].fPad * list[j].fPad; | |
1130 | sy2/=q2; | |
1131 | if(sy2 < 0) { | |
1132 | LOG(AliHLTTPCLog::kError,"AliHLTTPCClusterFinder::WriteClusters","Cluster width") | |
1133 | <<"SigmaY2 negative "<<sy2<<" on row "<<fCurrentRow<<" "<<fpad<<" "<<ftime<<ENDLOG; | |
1134 | continue; | |
1135 | } else { | |
1136 | if(!fRawSP){ | |
1137 | fpad2 = (sy2 + 1./12)*AliHLTTPCTransform::GetPadPitchWidth(patch)*AliHLTTPCTransform::GetPadPitchWidth(patch); | |
1138 | if(sy2 != 0){ | |
1139 | fpad2*=0.108; //constants are from offline studies | |
1140 | if(patch<2) | |
1141 | fpad2*=2.07; | |
1142 | } | |
1143 | } else fpad2=sy2; //take the width not the error | |
6b15c309 | 1144 | } |
a912b63b | 1145 | // Float_t sz2=list[j].fTime2*list[j].fTotalCharge - list[j].fTime*list[j].fTime; |
1146 | Float_t sz2=(Float_t)list[j].fTime2*list[j].fTotalCharge - (Float_t)list[j].fTime*list[j].fTime; | |
1147 | sz2/=q2; | |
1148 | if(sz2 < 0){ | |
1149 | LOG(AliHLTTPCLog::kError,"AliHLTTPCClusterFinder::WriteClusters","Cluster width") | |
1150 | <<"SigmaZ2 negative "<<sz2<<" on row "<<fCurrentRow<<" "<<fpad<<" "<<ftime<<ENDLOG; | |
1151 | continue; | |
1152 | } else { | |
1153 | if(!fRawSP){ | |
1154 | ftime2 = (sz2 + 1./12)*AliHLTTPCTransform::GetZWidth()*AliHLTTPCTransform::GetZWidth(); | |
1155 | if(sz2 != 0) { | |
1156 | ftime2 *= 0.169; //constants are from offline studies | |
1157 | if(patch<2) | |
1158 | ftime2 *= 1.77; | |
1159 | } | |
1160 | } else ftime2=sz2; //take the width, not the error | |
6b15c309 | 1161 | } |
1162 | } | |
a912b63b | 1163 | if(fStdout==kTRUE) |
1164 | HLTInfo("WriteCluster: padrow %d pad %d +- %d time +- %d charge %d",fCurrentRow, fpad, fpad2, ftime, ftime2, list[j].fTotalCharge); | |
6b15c309 | 1165 | |
a912b63b | 1166 | if(!fRawSP){ |
1167 | AliHLTTPCTransform::Slice2Sector(fCurrentSlice,fCurrentRow,thissector,thisrow); | |
5ee8e602 | 1168 | |
1169 | if(fOfflineTransform == NULL){ | |
1170 | AliHLTTPCTransform::Raw2Local(xyz,thissector,thisrow,fpad,ftime); | |
1171 | ||
1172 | if(xyz[0]==0) LOG(AliHLTTPCLog::kError,"AliHLTTPCClustFinder","Cluster Finder") | |
1173 | <<AliHLTTPCLog::kDec<<"Zero cluster"<<ENDLOG; | |
1174 | if(fNClusters >= fMaxNClusters) | |
1175 | { | |
1176 | LOG(AliHLTTPCLog::kError,"AliHLTTPCClustFinder::WriteClusters","Cluster Finder") | |
1177 | <<AliHLTTPCLog::kDec<<"Too many clusters "<<fNClusters<<ENDLOG; | |
1178 | return; | |
1179 | } | |
a912b63b | 1180 | |
5ee8e602 | 1181 | fSpacePointData[counter].fX = xyz[0]; |
1182 | // fSpacePointData[counter].fY = xyz[1]; | |
1183 | if(fCurrentSlice<18){ | |
1184 | fSpacePointData[counter].fY = xyz[1]; | |
1185 | } | |
1186 | else{ | |
1187 | fSpacePointData[counter].fY = -1*xyz[1]; | |
1188 | } | |
1189 | fSpacePointData[counter].fZ = xyz[2]; | |
6b15c309 | 1190 | } |
a912b63b | 1191 | else{ |
5ee8e602 | 1192 | Double_t x[3]={thisrow,fpad+.5,ftime}; |
1193 | Int_t iSector[1]={thissector}; | |
1194 | fOfflineTransform->Transform(x,iSector,0,1); | |
a442ba54 | 1195 | double y[3] = {x[0], x[1], x[2] }; |
1196 | ||
1197 | if( fOfflineTPCParam && thissector<fOfflineTPCParam->GetNSector() ){ | |
1198 | TGeoHMatrix *alignment = fOfflineTPCParam->GetClusterMatrix( thissector ); | |
1199 | if ( alignment ) alignment->LocalToMaster( x, y); | |
1200 | } | |
1201 | ||
1202 | fSpacePointData[counter].fX = y[0]; | |
1203 | fSpacePointData[counter].fY = y[1]; | |
1204 | fSpacePointData[counter].fZ = y[2]; | |
a912b63b | 1205 | } |
8252a538 | 1206 | |
5ee8e602 | 1207 | } |
1208 | else { | |
a912b63b | 1209 | fSpacePointData[counter].fX = fCurrentRow; |
1210 | fSpacePointData[counter].fY = fpad; | |
1211 | fSpacePointData[counter].fZ = ftime; | |
8252a538 | 1212 | } |
a912b63b | 1213 | |
1214 | fSpacePointData[counter].fCharge = list[j].fTotalCharge; | |
1215 | fSpacePointData[counter].fPadRow = fCurrentRow; | |
1216 | fSpacePointData[counter].fSigmaY2 = fpad2; | |
1217 | fSpacePointData[counter].fSigmaZ2 = ftime2; | |
64defa03 | 1218 | |
a912b63b | 1219 | fSpacePointData[counter].fQMax = list[j].fQMax; |
2fdb1ae7 | 1220 | |
a912b63b | 1221 | fSpacePointData[counter].fUsed = kFALSE; // only used / set in AliHLTTPCDisplay |
1222 | fSpacePointData[counter].fTrackN = -1; // only used / set in AliHLTTPCDisplay | |
8252a538 | 1223 | |
a912b63b | 1224 | Int_t patch=fCurrentPatch; |
1225 | if(patch==-1) patch=0; //never store negative patch number | |
a371a266 | 1226 | fSpacePointData[counter].SetID( fCurrentSlice, patch, counter ); |
6b15c309 | 1227 | |
a912b63b | 1228 | #ifdef do_mc |
1229 | Int_t trackID[3]; | |
1230 | GetTrackID((Int_t)rint(fpad),(Int_t)rint(ftime),trackID); | |
1231 | ||
1232 | fSpacePointData[counter].fTrackID[0] = trackID[0]; | |
1233 | fSpacePointData[counter].fTrackID[1] = trackID[1]; | |
1234 | fSpacePointData[counter].fTrackID[2] = trackID[2]; | |
1235 | ||
1236 | #endif | |
1237 | ||
1238 | fNClusters++; | |
1239 | counter++; | |
8252a538 | 1240 | } |
a912b63b | 1241 | } |
8252a538 | 1242 | |
a912b63b | 1243 | // STILL TO FIX ---------------------------------------------------------------------------- |
8252a538 | 1244 | |
a912b63b | 1245 | #ifdef do_mc |
b783c3e8 | 1246 | void AliHLTTPCClusterFinder::GetTrackID(Int_t pad,Int_t time,Int_t *trackID) const { |
a912b63b | 1247 | // see header file for class documentation |
1248 | ||
1249 | //get mc id | |
1250 | AliHLTTPCDigitRowData *rowPt = (AliHLTTPCDigitRowData*)fDigitRowData; | |
8252a538 | 1251 | |
a912b63b | 1252 | trackID[0]=trackID[1]=trackID[2]=-2; |
1253 | for(Int_t i=fFirstRow; i<=fLastRow; i++){ | |
1254 | if(rowPt->fRow < (UInt_t)fCurrentRow){ | |
1255 | AliHLTTPCMemHandler::UpdateRowPointer(rowPt); | |
1256 | continue; | |
1257 | } | |
1258 | AliHLTTPCDigitData *digPt = (AliHLTTPCDigitData*)rowPt->fDigitData; | |
1259 | for(UInt_t j=0; j<rowPt->fNDigit; j++){ | |
1260 | Int_t cpad = digPt[j].fPad; | |
1261 | Int_t ctime = digPt[j].fTime; | |
1262 | if(cpad != pad) continue; | |
1263 | if(ctime != time) continue; | |
fec96a66 | 1264 | |
a912b63b | 1265 | trackID[0] = digPt[j].fTrackID[0]; |
1266 | trackID[1] = digPt[j].fTrackID[1]; | |
1267 | trackID[2] = digPt[j].fTrackID[2]; | |
1268 | ||
1269 | break; | |
1270 | } | |
1271 | break; | |
8252a538 | 1272 | } |
01f43166 | 1273 | } |
a912b63b | 1274 | #endif |
64defa03 | 1275 | |
a912b63b | 1276 | |
1277 | ||
1278 | void AliHLTTPCClusterFinder::WriteClusters(Int_t nclusters,AliHLTTPCClusters *list){//This is used when using the AliHLTTPCClusters class for cluster data | |
8252a538 | 1279 | // see header file for class documentation |
8252a538 | 1280 | |
01f43166 | 1281 | //write cluster to output pointer |
1282 | Int_t thisrow,thissector; | |
1283 | UInt_t counter = fNClusters; | |
1284 | ||
1285 | for(int j=0; j<nclusters; j++) | |
1286 | { | |
1287 | if(!list[j].fFlags) continue; //discard single pad clusters | |
1288 | if(list[j].fTotalCharge < fThreshold) continue; //noise cluster | |
1289 | ||
1290 | Float_t xyz[3]; | |
1291 | Float_t fpad =(Float_t)list[j].fPad / list[j].fTotalCharge; | |
1292 | Float_t fpad2=fXYErr*fXYErr; //fixed given error | |
1293 | Float_t ftime =(Float_t)list[j].fTime / list[j].fTotalCharge; | |
1294 | Float_t ftime2=fZErr*fZErr; //fixed given error | |
1295 | ||
d8b2f74a | 1296 | |
01f43166 | 1297 | if(fCalcerr) { //calc the errors, otherwice take the fixed error |
1298 | Int_t patch = AliHLTTPCTransform::GetPatch(fCurrentRow); | |
1299 | UInt_t q2=list[j].fTotalCharge*list[j].fTotalCharge; | |
1300 | Float_t sy2=list[j].fPad2 * list[j].fTotalCharge - list[j].fPad * list[j].fPad; | |
1301 | sy2/=q2; | |
1302 | if(sy2 < 0) { | |
1303 | LOG(AliHLTTPCLog::kError,"AliHLTTPCClusterFinder::WriteClusters","Cluster width") | |
1304 | <<"SigmaY2 negative "<<sy2<<" on row "<<fCurrentRow<<" "<<fpad<<" "<<ftime<<ENDLOG; | |
1305 | continue; | |
1306 | } else { | |
1307 | if(!fRawSP){ | |
1308 | fpad2 = (sy2 + 1./12)*AliHLTTPCTransform::GetPadPitchWidth(patch)*AliHLTTPCTransform::GetPadPitchWidth(patch); | |
1309 | if(sy2 != 0){ | |
1310 | fpad2*=0.108; //constants are from offline studies | |
1311 | if(patch<2) | |
1312 | fpad2*=2.07; | |
1313 | } | |
1314 | } else fpad2=sy2; //take the width not the error | |
1315 | } | |
1316 | Float_t sz2=list[j].fTime2*list[j].fTotalCharge - list[j].fTime*list[j].fTime; | |
1317 | sz2/=q2; | |
1318 | if(sz2 < 0){ | |
1319 | LOG(AliHLTTPCLog::kError,"AliHLTTPCClusterFinder::WriteClusters","Cluster width") | |
1320 | <<"SigmaZ2 negative "<<sz2<<" on row "<<fCurrentRow<<" "<<fpad<<" "<<ftime<<ENDLOG; | |
1321 | continue; | |
1322 | } else { | |
1323 | if(!fRawSP){ | |
1324 | ftime2 = (sz2 + 1./12)*AliHLTTPCTransform::GetZWidth()*AliHLTTPCTransform::GetZWidth(); | |
1325 | if(sz2 != 0) { | |
1326 | ftime2 *= 0.169; //constants are from offline studies | |
1327 | if(patch<2) | |
1328 | ftime2 *= 1.77; | |
1329 | } | |
1330 | } else ftime2=sz2; //take the width, not the error | |
1331 | } | |
1332 | } | |
1333 | if(fStdout==kTRUE) | |
8252a538 | 1334 | HLTInfo("WriteCluster: padrow %d pad %d +- %d time +- %d charge %d",fCurrentRow, fpad, fpad2, ftime, ftime2, list[j].fTotalCharge); |
1335 | ||
01f43166 | 1336 | if(!fRawSP){ |
1337 | AliHLTTPCTransform::Slice2Sector(fCurrentSlice,fCurrentRow,thissector,thisrow); | |
1338 | AliHLTTPCTransform::Raw2Local(xyz,thissector,thisrow,fpad,ftime); | |
1339 | ||
1340 | if(xyz[0]==0) LOG(AliHLTTPCLog::kError,"AliHLTTPCClustFinder","Cluster Finder") | |
1341 | <<AliHLTTPCLog::kDec<<"Zero cluster"<<ENDLOG; | |
1342 | if(fNClusters >= fMaxNClusters) | |
1343 | { | |
1344 | LOG(AliHLTTPCLog::kError,"AliHLTTPCClustFinder::WriteClusters","Cluster Finder") | |
1345 | <<AliHLTTPCLog::kDec<<"Too many clusters "<<fNClusters<<ENDLOG; | |
1346 | return; | |
1347 | } | |
1348 | ||
1349 | fSpacePointData[counter].fX = xyz[0]; | |
6b15c309 | 1350 | // fSpacePointData[counter].fY = xyz[1]; |
1351 | if(fCurrentSlice<18){ | |
1352 | fSpacePointData[counter].fY = xyz[1]; | |
1353 | } | |
1354 | else{ | |
1355 | fSpacePointData[counter].fY = -1*xyz[1]; | |
1356 | } | |
01f43166 | 1357 | fSpacePointData[counter].fZ = xyz[2]; |
1358 | ||
1359 | } else { | |
1360 | fSpacePointData[counter].fX = fCurrentRow; | |
1361 | fSpacePointData[counter].fY = fpad; | |
1362 | fSpacePointData[counter].fZ = ftime; | |
1363 | } | |
1364 | ||
1365 | fSpacePointData[counter].fCharge = list[j].fTotalCharge; | |
1366 | fSpacePointData[counter].fPadRow = fCurrentRow; | |
1367 | fSpacePointData[counter].fSigmaY2 = fpad2; | |
1368 | fSpacePointData[counter].fSigmaZ2 = ftime2; | |
1369 | ||
a912b63b | 1370 | fSpacePointData[counter].fQMax = list[j].fQMax; |
6b15c309 | 1371 | |
01f43166 | 1372 | fSpacePointData[counter].fUsed = kFALSE; // only used / set in AliHLTTPCDisplay |
1373 | fSpacePointData[counter].fTrackN = -1; // only used / set in AliHLTTPCDisplay | |
1374 | ||
1375 | Int_t patch=fCurrentPatch; | |
1376 | if(patch==-1) patch=0; //never store negative patch number | |
a371a266 | 1377 | fSpacePointData[counter].SetID( fCurrentSlice, patch, counter ); |
01f43166 | 1378 | |
1379 | #ifdef do_mc | |
1380 | Int_t trackID[3]; | |
1381 | GetTrackID((Int_t)rint(fpad),(Int_t)rint(ftime),trackID); | |
1382 | ||
1383 | fSpacePointData[counter].fTrackID[0] = trackID[0]; | |
1384 | fSpacePointData[counter].fTrackID[1] = trackID[1]; | |
1385 | fSpacePointData[counter].fTrackID[2] = trackID[2]; | |
1386 | ||
01f43166 | 1387 | #endif |
1388 | ||
1389 | fNClusters++; | |
1390 | counter++; | |
1391 | } | |
1392 | } |