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a65a7e70 | 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: AliTPCclustererKr.cxx,v 1.7 2008/02/06 17:24:53 matyja Exp $ */ | |
17 | ||
18 | //----------------------------------------------------------------- | |
19 | // Implementation of the TPC Kr cluster class | |
20 | // | |
21 | // Origin: Adam Matyja, INP PAN, adam.matyja@ifj.edu.pl | |
22 | //----------------------------------------------------------------- | |
23 | ||
24 | /* | |
25 | Instruction - how to use that: | |
26 | There are two macros prepared. One is for preparing clusters from MC | |
27 | samples: FindKrClusters.C. The output is kept in TPC.RecPoints.root. | |
28 | The other macro is prepared for data analysis: FindKrClustersRaw.C. | |
29 | The output is created for each processed file in root file named adc.root. | |
30 | For each data subsample the same named file is created. So be careful | |
31 | do not overwrite them. | |
32 | ||
33 | Additional selection criteria to select the GOLD cluster | |
34 | Example: | |
35 | // open file with clusters | |
36 | TFile f("Krypton.root"); | |
37 | TTree * tree = (TTree*)f.Get("Kr") | |
38 | TCut cutR0("cutR0","fADCcluster/fSize<100"); // adjust it according v seetings - | |
39 | TCut cutR1("cutR1","fADCcluster/fSize>7"); // cosmic tracks and noise removal | |
40 | TCut cutR2("cutR2","fMax.fAdc/fADCcluster<0.2"); // digital noise removal | |
41 | TCut cutR3("cutR3","fMax.fAdc/fADCcluster>0.01"); // noise removal | |
42 | TCut cutS1("cutS1","fSize<200"); // adjust it according v seetings - cosmic tracks | |
43 | TCut cutAll = cutR0+cutR1+cutR2+cutR3+cutS1; | |
44 | This values are typical values to be applied in selectors | |
45 | ||
46 | ||
47 | * | |
48 | **** MC **** | |
49 | * | |
50 | ||
51 | To run clusterizaton for MC type: | |
52 | .x FindKrClusters.C | |
53 | ||
54 | If you don't want to use the standard selection criteria then you | |
55 | have to do following: | |
56 | ||
57 | // load the standard setup | |
58 | AliRunLoader* rl = AliRunLoader::Open("galice.root"); | |
59 | AliTPCLoader *tpcl = (AliTPCLoader*)rl->GetLoader("TPCLoader"); | |
60 | tpcl->LoadDigits(); | |
61 | rl->LoadgAlice(); | |
62 | gAlice=rl->GetAliRun(); | |
63 | TDirectory *cwd = gDirectory; | |
64 | AliTPCv4 *tpc = (AliTPCv4*)gAlice->GetDetector("TPC"); | |
65 | Int_t ver = tpc->IsVersion(); | |
66 | rl->CdGAFile(); | |
67 | AliTPCParam *param=(AliTPCParamSR *)gDirectory->Get("75x40_100x60_150x60"); | |
68 | AliTPCDigitsArray *digarr=new AliTPCDigitsArray; | |
69 | digarr->Setup(param); | |
70 | cwd->cd(); | |
71 | ||
72 | //loop over events | |
73 | Int_t nevmax=rl->GetNumberOfEvents(); | |
74 | for(Int_t nev=0;nev<nevmax ;nev++){ | |
75 | rl->GetEvent(nev); | |
76 | TTree* input_tree= tpcl->TreeD();//load tree with digits | |
77 | digarr->ConnectTree(input_tree); | |
78 | TTree *output_tree =tpcl->TreeR();//load output tree | |
79 | ||
80 | AliTPCclustererKr *clusters = new AliTPCclustererKr(); | |
81 | clusters->SetParam(param); | |
82 | clusters->SetInput(input_tree); | |
83 | clusters->SetOutput(output_tree); | |
84 | clusters->SetDigArr(digarr); | |
85 | ||
86 | //If you want to change the cluster finder parameters for MC there are | |
87 | //several of them: | |
88 | ||
89 | //1. signal threshold (everything below the given number is treated as 0) | |
90 | clusters->SetMinAdc(3); | |
91 | ||
92 | //2. number of neighbouring timebins to be considered | |
93 | clusters->SetMinTimeBins(2); | |
94 | ||
95 | //3. distance of the cluster center to the center of a pad in pad-padrow plane | |
96 | //(in cm). Remenber that this is still quantified by pad size. | |
97 | clusters->SetMaxPadRangeCm(2.5); | |
98 | ||
99 | //4. distance of the cluster center to the center of a padrow in pad-padrow | |
100 | //plane (in cm). Remenber that this is still quantified by pad size. | |
101 | clusters->SetMaxRowRangeCm(3.5); | |
102 | ||
103 | //5. distance of the cluster center to the max time bin on a pad (in tackts) | |
104 | //ie. fabs(centerT - time)<7 | |
105 | clusters->SetMaxTimeRange(7); | |
106 | ||
107 | //6. cut reduce peak at 0. There are noises which appear mostly as two | |
108 | //timebins on one pad. | |
109 | clusters->SetValueToSize(3.5); | |
110 | ||
111 | ||
112 | clusters->finderIO(); | |
113 | tpcl->WriteRecPoints("OVERWRITE"); | |
114 | } | |
115 | delete rl;//cleans everything | |
116 | ||
117 | * | |
118 | ********* DATA ********* | |
119 | * | |
120 | ||
121 | To run clusterizaton for DATA for file named raw_data.root type: | |
122 | .x FindKrClustersRaw.C("raw_data.root") | |
123 | ||
124 | If you want to change some criteria do the following: | |
125 | ||
126 | // | |
127 | // remove Altro warnings | |
128 | // | |
129 | AliLog::SetClassDebugLevel("AliRawReaderDate",-5); | |
130 | AliLog::SetClassDebugLevel("AliTPCAltroMapping",-5); | |
131 | AliLog::SetModuleDebugLevel("RAW",-5); | |
132 | ||
133 | // | |
134 | // Get database with noises | |
135 | // | |
136 | // char *ocdbpath = gSystem->Getenv("OCDB_PATH"); | |
137 | char *ocdbpath ="local:///afs/cern.ch/alice/tpctest/OCDB"; | |
138 | if (ocdbpath==0){ | |
139 | ocdbpath="alien://folder=/alice/data/2007/LHC07w/OCDB/"; | |
140 | } | |
141 | AliCDBManager * man = AliCDBManager::Instance(); | |
142 | man->SetDefaultStorage(ocdbpath); | |
143 | man->SetRun(0); | |
144 | AliTPCCalPad * noiseTPC = AliTPCcalibDB::Instance()->GetPadNoise(); | |
145 | AliTPCAltroMapping** mapping =AliTPCcalibDB::Instance()->GetMapping(); | |
146 | ||
147 | //define tree | |
148 | TFile *hfile=new TFile("adc.root","RECREATE","ADC file"); | |
149 | // Create a ROOT Tree | |
150 | TTree *mytree = new TTree("Kr","Krypton cluster tree"); | |
151 | ||
152 | //define infput file | |
153 | const char *fileName="data.root"; | |
154 | AliRawReader *reader = new AliRawReaderRoot(fileName); | |
155 | //AliRawReader *reader = new AliRawReaderDate(fileName); | |
156 | reader->Reset(); | |
157 | AliAltroRawStreamFast* stream = new AliAltroRawStreamFast(reader); | |
158 | stream->SelectRawData("TPC"); | |
159 | ||
160 | //one general output | |
161 | AliTPCclustererKr *clusters = new AliTPCclustererKr(); | |
162 | clusters->SetOutput(mytree); | |
163 | clusters->SetRecoParam(0);//standard reco parameters | |
164 | AliTPCParamSR *param=new AliTPCParamSR(); | |
165 | clusters->SetParam(param);//TPC parameters(sectors, timebins, etc.) | |
166 | ||
167 | //set cluster finder parameters (from data): | |
168 | //1. zero suppression parameter | |
169 | clusters->SetZeroSup(param->GetZeroSup()); | |
170 | ||
171 | //2. first bin | |
172 | clusters->SetFirstBin(60); | |
173 | ||
174 | //3. last bin | |
175 | clusters->SetLastBin(950); | |
176 | ||
177 | //4. maximal noise | |
178 | clusters->SetMaxNoiseAbs(2); | |
179 | ||
180 | //5. maximal amount of sigma of noise | |
181 | clusters->SetMaxNoiseSigma(3); | |
182 | ||
183 | //The remaining parameters are the same paramters as for MC (see MC section | |
184 | //points 1-6) | |
185 | clusters->SetMinAdc(3); | |
186 | clusters->SetMinTimeBins(2); | |
187 | clusters->SetMaxPadRangeCm(2.5); | |
188 | clusters->SetMaxRowRangeCm(3.5); | |
189 | clusters->SetMaxTimeRange(7); | |
190 | clusters->SetValueToSize(3.5); | |
191 | ||
192 | while (reader->NextEvent()) { | |
193 | clusters->FinderIO(reader); | |
194 | } | |
195 | ||
196 | hfile->Write(); | |
197 | hfile->Close(); | |
198 | delete stream; | |
199 | ||
200 | ||
201 | */ | |
202 | ||
203 | #include "AliTPCclustererKr.h" | |
204 | #include "AliTPCclusterKr.h" | |
205 | //#include <vector> | |
206 | #include <list> | |
207 | #include "TObject.h" | |
208 | #include "AliPadMax.h" | |
209 | #include "AliSimDigits.h" | |
210 | #include "AliTPCv4.h" | |
211 | #include "AliTPCParam.h" | |
212 | #include "AliTPCDigitsArray.h" | |
213 | #include "AliTPCvtpr.h" | |
214 | #include "AliTPCClustersRow.h" | |
215 | #include "TTree.h" | |
216 | #include "TH1F.h" | |
217 | #include "TH2F.h" | |
218 | #include "TTreeStream.h" | |
219 | ||
220 | #include "AliTPCTransform.h" | |
221 | ||
222 | //used in raw data finder | |
223 | #include "AliTPCROC.h" | |
224 | #include "AliTPCCalPad.h" | |
225 | #include "AliTPCAltroMapping.h" | |
226 | #include "AliTPCcalibDB.h" | |
227 | #include "AliTPCRawStreamV3.h" | |
228 | #include "AliTPCRecoParam.h" | |
229 | #include "AliTPCReconstructor.h" | |
230 | #include "AliRawReader.h" | |
231 | #include "AliTPCCalROC.h" | |
232 | #include "AliRawEventHeaderBase.h" | |
233 | ||
234 | using std::cerr; | |
235 | using std::cout; | |
236 | using std::endl; | |
237 | using std::list; | |
238 | ClassImp(AliTPCclustererKr) | |
239 | ||
240 | ||
241 | AliTPCclustererKr::AliTPCclustererKr() | |
242 | :TObject(), | |
243 | fRawData(kFALSE), | |
244 | fInput(0), | |
245 | fOutput(0), | |
246 | fParam(0), | |
247 | fDigarr(0), | |
248 | fRecoParam(0), | |
249 | fZeroSup(2), | |
250 | fFirstBin(60), | |
251 | fLastBin(950), | |
252 | fMaxNoiseAbs(2), | |
253 | fMaxNoiseSigma(3), | |
254 | fMinAdc(3), | |
255 | fMinTimeBins(2), | |
256 | // fMaxPadRange(4), | |
257 | // fMaxRowRange(3), | |
258 | fMaxTimeRange(7), | |
259 | fValueToSize(3.5), | |
260 | fMaxPadRangeCm(2.5), | |
261 | fMaxRowRangeCm(3.5), | |
262 | fIsolCut(3), | |
263 | fDebugLevel(-1), | |
264 | fHistoRow(0), | |
265 | fHistoPad(0), | |
266 | fHistoTime(0), | |
267 | fHistoRowPad(0), | |
268 | fTimeStamp(0), | |
269 | fRun(0) | |
270 | { | |
271 | // | |
272 | // default constructor | |
273 | // | |
274 | } | |
275 | ||
276 | AliTPCclustererKr::AliTPCclustererKr(const AliTPCclustererKr ¶m) | |
277 | :TObject(), | |
278 | fRawData(kFALSE), | |
279 | fInput(0), | |
280 | fOutput(0), | |
281 | fParam(0), | |
282 | fDigarr(0), | |
283 | fRecoParam(0), | |
284 | fZeroSup(2), | |
285 | fFirstBin(60), | |
286 | fLastBin(950), | |
287 | fMaxNoiseAbs(2), | |
288 | fMaxNoiseSigma(3), | |
289 | fMinAdc(3), | |
290 | fMinTimeBins(2), | |
291 | // fMaxPadRange(4), | |
292 | // fMaxRowRange(3), | |
293 | fMaxTimeRange(7), | |
294 | fValueToSize(3.5), | |
295 | fMaxPadRangeCm(2.5), | |
296 | fMaxRowRangeCm(3.5), | |
297 | fIsolCut(3), | |
298 | fDebugLevel(-1), | |
299 | fHistoRow(0), | |
300 | fHistoPad(0), | |
301 | fHistoTime(0), | |
302 | fHistoRowPad(0), | |
303 | fTimeStamp(0), | |
304 | fRun(0) | |
305 | { | |
306 | // | |
307 | // copy constructor | |
308 | // | |
309 | fParam = param.fParam; | |
310 | fRecoParam = param.fRecoParam; | |
311 | fRawData = param.fRawData; | |
312 | fInput = param.fInput ; | |
313 | fOutput = param.fOutput; | |
314 | fDigarr = param.fDigarr; | |
315 | fZeroSup = param.fZeroSup ; | |
316 | fFirstBin = param.fFirstBin ; | |
317 | fLastBin = param.fLastBin ; | |
318 | fMaxNoiseAbs = param.fMaxNoiseAbs ; | |
319 | fMaxNoiseSigma = param.fMaxNoiseSigma ; | |
320 | fMinAdc = param.fMinAdc; | |
321 | fMinTimeBins = param.fMinTimeBins; | |
322 | // fMaxPadRange = param.fMaxPadRange ; | |
323 | // fMaxRowRange = param.fMaxRowRange ; | |
324 | fMaxTimeRange = param.fMaxTimeRange; | |
325 | fValueToSize = param.fValueToSize; | |
326 | fMaxPadRangeCm = param.fMaxPadRangeCm; | |
327 | fMaxRowRangeCm = param.fMaxRowRangeCm; | |
328 | fIsolCut = param.fIsolCut; | |
329 | fDebugLevel = param.fDebugLevel; | |
330 | fHistoRow = param.fHistoRow ; | |
331 | fHistoPad = param.fHistoPad ; | |
332 | fHistoTime = param.fHistoTime; | |
333 | fHistoRowPad = param.fHistoRowPad; | |
334 | fTimeStamp = param.fTimeStamp; | |
335 | fRun = param.fRun; | |
336 | ||
337 | } | |
338 | ||
339 | AliTPCclustererKr & AliTPCclustererKr::operator = (const AliTPCclustererKr & param) | |
340 | { | |
341 | // | |
342 | // assignment operator | |
343 | // | |
344 | if (this == ¶m) return (*this); | |
345 | ||
346 | fParam = param.fParam; | |
347 | fRecoParam = param.fRecoParam; | |
348 | fRawData = param.fRawData; | |
349 | fInput = param.fInput ; | |
350 | fOutput = param.fOutput; | |
351 | fDigarr = param.fDigarr; | |
352 | fZeroSup = param.fZeroSup ; | |
353 | fFirstBin = param.fFirstBin ; | |
354 | fLastBin = param.fLastBin ; | |
355 | fMaxNoiseAbs = param.fMaxNoiseAbs ; | |
356 | fMaxNoiseSigma = param.fMaxNoiseSigma ; | |
357 | fMinAdc = param.fMinAdc; | |
358 | fMinTimeBins = param.fMinTimeBins; | |
359 | // fMaxPadRange = param.fMaxPadRange ; | |
360 | // fMaxRowRange = param.fMaxRowRange ; | |
361 | fMaxTimeRange = param.fMaxTimeRange; | |
362 | fValueToSize = param.fValueToSize; | |
363 | fMaxPadRangeCm = param.fMaxPadRangeCm; | |
364 | fMaxRowRangeCm = param.fMaxRowRangeCm; | |
365 | fIsolCut = param.fIsolCut; | |
366 | fDebugLevel = param.fDebugLevel; | |
367 | fHistoRow = param.fHistoRow ; | |
368 | fHistoPad = param.fHistoPad ; | |
369 | fHistoTime = param.fHistoTime; | |
370 | fHistoRowPad = param.fHistoRowPad; | |
371 | fTimeStamp = param.fTimeStamp; | |
372 | fRun = param.fRun; | |
373 | return (*this); | |
374 | } | |
375 | ||
376 | AliTPCclustererKr::~AliTPCclustererKr() | |
377 | { | |
378 | // | |
379 | // destructor | |
380 | // | |
381 | delete fOutput; | |
382 | } | |
383 | ||
384 | void AliTPCclustererKr::SetRecoParam(AliTPCRecoParam *recoParam) | |
385 | { | |
386 | // | |
387 | // set reconstruction parameters | |
388 | // | |
389 | if (recoParam) { | |
390 | fRecoParam = recoParam; | |
391 | }else{ | |
392 | //set default parameters if not specified | |
393 | fRecoParam = AliTPCReconstructor::GetRecoParam(); | |
394 | if (!fRecoParam) fRecoParam = AliTPCRecoParam::GetLowFluxParam(); | |
395 | } | |
396 | return; | |
397 | } | |
398 | ||
399 | ||
400 | ////____________________________________________________________________________ | |
401 | //// I/O | |
402 | void AliTPCclustererKr::SetInput(TTree * tree) | |
403 | { | |
404 | // | |
405 | // set input tree with digits | |
406 | // | |
407 | fInput = tree; | |
408 | if (!fInput->GetBranch("Segment")){ | |
409 | cerr<<"AliTPCclusterKr::FindClusterKr(): no proper input tree !\n"; | |
410 | fInput=0; | |
411 | return; | |
412 | } | |
413 | } | |
414 | ||
415 | void AliTPCclustererKr::SetOutput(TTree * /*tree*/) | |
416 | { | |
417 | // | |
418 | //dummy | |
419 | // | |
420 | fOutput = new TTreeSRedirector("Krypton.root"); | |
421 | } | |
422 | ||
423 | ////____________________________________________________________________________ | |
424 | //// with new I/O | |
425 | Int_t AliTPCclustererKr::FinderIO() | |
426 | { | |
427 | // Krypton cluster finder for simulated events from MC | |
428 | ||
429 | if (!fInput) { | |
430 | Error("Digits2Clusters", "input tree not initialised"); | |
431 | return 10; | |
432 | } | |
433 | ||
434 | if (!fOutput) { | |
435 | Error("Digits2Clusters", "output tree not initialised"); | |
436 | return 11; | |
437 | } | |
438 | ||
439 | FindClusterKrIO(); | |
440 | return 0; | |
441 | } | |
442 | ||
443 | ||
444 | ||
445 | Int_t AliTPCclustererKr::FinderIO(AliRawReader* rawReader) | |
446 | { | |
447 | // Krypton cluster finder for the TPC raw data | |
448 | // this method is unsing AliAltroRawStreamV3 | |
449 | // fParam must be defined before | |
450 | if (!rawReader) return 1; | |
451 | // | |
452 | fRawData=kTRUE; //set flag to data | |
453 | ||
454 | if (!fOutput) { | |
455 | Error("Digits2Clusters", "output tree not initialised"); | |
456 | return 11; | |
457 | } | |
458 | ||
459 | fParam->SetMaxTBin(fRecoParam->GetLastBin());//set number of timebins from reco -> param | |
460 | // used later for memory allocation | |
461 | ||
462 | AliRawEventHeaderBase* eventHeader = (AliRawEventHeaderBase*)rawReader->GetEventHeader(); | |
463 | if (eventHeader){ | |
464 | fTimeStamp = eventHeader->Get("Timestamp"); | |
465 | fRun = rawReader->GetRunNumber(); | |
466 | } | |
467 | ||
468 | ||
469 | Bool_t isAltro=kFALSE; | |
470 | ||
471 | AliTPCROC * roc = AliTPCROC::Instance(); | |
472 | AliTPCCalPad * noiseTPC = AliTPCcalibDB::Instance()->GetPadNoise(); | |
473 | AliTPCAltroMapping** mapping =AliTPCcalibDB::Instance()->GetMapping(); | |
474 | // | |
475 | AliTPCRawStreamV3 input(rawReader,(AliAltroMapping**)mapping); | |
476 | ||
477 | const Int_t kNIS = fParam->GetNInnerSector();//number of inner sectors | |
478 | const Int_t kNOS = fParam->GetNOuterSector();//number of outer sectors | |
479 | const Int_t kNS = kNIS + kNOS;//all sectors | |
480 | ||
481 | ||
482 | //crate TPC view | |
483 | AliTPCDigitsArray *digarr=new AliTPCDigitsArray(kFALSE);//data not sim | |
484 | digarr->Setup(fParam);//as usually parameters | |
485 | ||
486 | for(Int_t iSec = 0; iSec < kNS; iSec++) { | |
487 | AliTPCCalROC * noiseROC; | |
488 | AliTPCCalROC noiseDummy(iSec); | |
489 | if(noiseTPC==0x0){ | |
490 | noiseROC = &noiseDummy;//noise=0 | |
491 | }else{ | |
492 | noiseROC = noiseTPC->GetCalROC(iSec); // noise per given sector | |
493 | } | |
494 | Int_t nRows = 0; //number of rows in sector | |
495 | Int_t nDDLs = 0; //number of DDLs | |
496 | Int_t indexDDL = 0; //DDL index | |
497 | if (iSec < kNIS) { | |
498 | nRows = fParam->GetNRowLow(); | |
499 | nDDLs = 2; | |
500 | indexDDL = iSec * 2; | |
501 | }else { | |
502 | nRows = fParam->GetNRowUp(); | |
503 | nDDLs = 4; | |
504 | indexDDL = (iSec-kNIS) * 4 + kNIS * 2; | |
505 | } | |
506 | ||
507 | // | |
508 | // Load the raw data for corresponding DDLs | |
509 | // | |
510 | rawReader->Reset(); | |
511 | rawReader->Select("TPC",indexDDL,indexDDL+nDDLs-1); | |
512 | ||
513 | ||
514 | while (input.NextDDL()){ | |
515 | // Allocate memory for rows in sector (pads(depends on row) x timebins) | |
516 | if (!digarr->GetRow(iSec,0)){ | |
517 | for(Int_t iRow = 0; iRow < nRows; iRow++) { | |
518 | digarr->CreateRow(iSec,iRow); | |
519 | }//end loop over rows | |
520 | } | |
521 | //loop over pads | |
522 | while ( input.NextChannel() ) { | |
523 | Int_t iRow = input.GetRow(); | |
524 | Int_t iPad = input.GetPad(); | |
525 | //check row consistency | |
526 | if (iRow < 0 ) continue; | |
527 | if (iRow < 0 || iRow >= nRows){ | |
528 | AliError(Form("Pad-row index (%d) outside the range (%d -> %d) !", | |
529 | iRow, 0, nRows -1)); | |
530 | continue; | |
531 | } | |
532 | ||
533 | //check pad consistency | |
534 | if (iPad < 0 || iPad >= (Int_t)(roc->GetNPads(iSec,iRow))) { | |
535 | AliError(Form("Pad index (%d) outside the range (%d -> %d) !", | |
536 | iPad, 0, roc->GetNPads(iSec,iRow) )); | |
537 | continue; | |
538 | } | |
539 | ||
540 | //loop over bunches | |
541 | while ( input.NextBunch() ){ | |
542 | Int_t startTbin = (Int_t)input.GetStartTimeBin(); | |
543 | Int_t bunchlength = (Int_t)input.GetBunchLength(); | |
544 | const UShort_t *sig = input.GetSignals(); | |
545 | isAltro=kTRUE; | |
546 | for (Int_t iTime = 0; iTime<bunchlength; iTime++){ | |
547 | Int_t iTimeBin=startTbin-iTime; | |
548 | // | |
549 | if(fDebugLevel==72){ | |
550 | fHistoRow->Fill(iRow); | |
551 | fHistoPad->Fill(iPad); | |
552 | fHistoTime->Fill(iTimeBin); | |
553 | fHistoRowPad->Fill(iPad,iRow); | |
554 | }else if(fDebugLevel>=0&&fDebugLevel<72){ | |
555 | if(iSec==fDebugLevel){ | |
556 | fHistoRow->Fill(iRow); | |
557 | fHistoPad->Fill(iPad); | |
558 | fHistoTime->Fill(iTimeBin); | |
559 | fHistoRowPad->Fill(iPad,iRow); | |
560 | } | |
561 | }else if(fDebugLevel==73){ | |
562 | if(iSec<36){ | |
563 | fHistoRow->Fill(iRow); | |
564 | fHistoPad->Fill(iPad); | |
565 | fHistoTime->Fill(iTimeBin); | |
566 | fHistoRowPad->Fill(iPad,iRow); | |
567 | } | |
568 | }else if(fDebugLevel==74){ | |
569 | if(iSec>=36){ | |
570 | fHistoRow->Fill(iRow); | |
571 | fHistoPad->Fill(iPad); | |
572 | fHistoTime->Fill(iTimeBin); | |
573 | fHistoRowPad->Fill(iPad,iRow); | |
574 | } | |
575 | } | |
576 | ||
577 | //check time consistency | |
578 | if ( iTimeBin < fRecoParam->GetFirstBin() || iTimeBin >= fRecoParam->GetLastBin()){ | |
579 | //cout<<iTimeBin<<endl; | |
580 | continue; | |
581 | AliFatal(Form("Timebin index (%d) outside the range (%d -> %d) !", | |
582 | iTimeBin, 0, fRecoParam->GetLastBin() -1)); | |
583 | } | |
584 | //signal | |
585 | Float_t signal=(Float_t)sig[iTime]; | |
586 | if (signal <= fZeroSup || | |
587 | iTimeBin < fFirstBin || | |
588 | iTimeBin > fLastBin | |
589 | ) { | |
590 | digarr->GetRow(iSec,iRow)->SetDigitFast(0,iTimeBin,iPad); | |
591 | continue; | |
592 | } | |
593 | if (!noiseROC) continue; | |
594 | Double_t noiseOnPad = noiseROC->GetValue(iRow,iPad);//noise on given pad and row in sector | |
595 | if (noiseOnPad > fMaxNoiseAbs){ | |
596 | digarr->GetRow(iSec,iRow)->SetDigitFast(0,iTimeBin,iPad); | |
597 | continue; // consider noisy pad as dead | |
598 | } | |
599 | if(signal <= fMaxNoiseSigma * noiseOnPad){ | |
600 | digarr->GetRow(iSec,iRow)->SetDigitFast(0,iTimeBin,iPad); | |
601 | continue; | |
602 | } | |
603 | digarr->GetRow(iSec,iRow)->SetDigitFast(TMath::Nint(signal),iTimeBin,iPad); | |
604 | }// end loop signals in bunch | |
605 | }// end loop bunches | |
606 | } // end loop pads | |
607 | }// end ddl loop | |
608 | }// end sector loop | |
609 | SetDigArr(digarr); | |
610 | if(isAltro) FindClusterKrIO(); | |
611 | delete digarr; | |
612 | ||
613 | return 0; | |
614 | } | |
615 | ||
616 | void AliTPCclustererKr::CleanSector(Int_t sector){ | |
617 | // | |
618 | // clean isolated digits | |
619 | // | |
620 | const Int_t kNRows=fParam->GetNRow(sector);//number of rows in sector | |
621 | for(Int_t iRow=0; iRow<kNRows; ++iRow){ | |
622 | AliSimDigits *digrow; | |
623 | if(fRawData){ | |
624 | digrow = (AliSimDigits*)fDigarr->GetRow(sector,iRow);//real data | |
625 | }else{ | |
626 | digrow = (AliSimDigits*)fDigarr->LoadRow(sector,iRow);//MC | |
627 | } | |
628 | if(!digrow) continue; | |
629 | digrow->ExpandBuffer(); //decrunch | |
630 | const Int_t kNPads = digrow->GetNCols(); // number of pads | |
631 | const Int_t kNTime = digrow->GetNRows(); // number of timebins | |
632 | for(Int_t iPad=1;iPad<kNPads-1;iPad++){ | |
633 | Short_t* val = digrow->GetDigitsColumn(iPad); | |
634 | ||
635 | for(Int_t iTimeBin=1;iTimeBin<kNTime-1;iTimeBin++){ | |
636 | if (val[iTimeBin]<=0) continue; | |
637 | if (val[iTimeBin-1]+val[iTimeBin+1]<fIsolCut) {val[iTimeBin]=0; continue;} | |
638 | if (val[iTimeBin-kNTime]+val[iTimeBin+kNTime]<fIsolCut) {val[iTimeBin]=0; continue;} | |
639 | // | |
640 | if (val[iTimeBin-1-kNTime]+val[iTimeBin+1+kNTime]<fIsolCut) {val[iTimeBin]=0; continue;} | |
641 | if (val[iTimeBin+1-kNTime]+val[iTimeBin-1+kNTime]<fIsolCut) {val[iTimeBin]=0; continue;} | |
642 | ||
643 | } | |
644 | } | |
645 | } | |
646 | } | |
647 | ||
648 | ||
649 | ////____________________________________________________________________________ | |
650 | Int_t AliTPCclustererKr::FindClusterKrIO() | |
651 | { | |
652 | ||
653 | // | |
654 | //fParam and fDigarr must be set to run this method | |
655 | // | |
656 | ||
657 | Int_t clusterCounter=0; | |
658 | const Int_t nTotalSector=fParam->GetNSector();//number of sectors | |
659 | for(Int_t iSec=0; iSec<nTotalSector; ++iSec){ | |
660 | CleanSector(iSec); | |
661 | ||
662 | //vector of maxima for each sector | |
663 | //std::vector<AliPadMax*> maximaInSector; | |
664 | TObjArray *maximaInSector=new TObjArray();//to store AliPadMax* | |
665 | ||
666 | // | |
667 | // looking for the maxima on the pad | |
668 | // | |
669 | ||
670 | const Int_t kNRows=fParam->GetNRow(iSec);//number of rows in sector | |
671 | for(Int_t iRow=0; iRow<kNRows; ++iRow){ | |
672 | AliSimDigits *digrow; | |
673 | if(fRawData){ | |
674 | digrow = (AliSimDigits*)fDigarr->GetRow(iSec,iRow);//real data | |
675 | }else{ | |
676 | digrow = (AliSimDigits*)fDigarr->LoadRow(iSec,iRow);//MC | |
677 | } | |
678 | if(digrow){//if pointer exist | |
679 | digrow->ExpandBuffer(); //decrunch | |
680 | const Int_t kNPads = digrow->GetNCols(); // number of pads | |
681 | const Int_t kNTime = digrow->GetNRows(); // number of timebins | |
682 | for(Int_t iPad=0;iPad<kNPads;iPad++){ | |
683 | ||
684 | Int_t timeBinMax=-1;//timebin of maximum | |
685 | Int_t valueMaximum=-1;//value of maximum in adc | |
686 | Int_t increaseBegin=-1;//timebin when increase starts | |
687 | Int_t sumAdc=0;//sum of adc on the pad in maximum surrounding | |
688 | bool ifIncreaseBegin=true;//flag - check if increasing started | |
689 | bool ifMaximum=false;//flag - check if it could be maximum | |
690 | Short_t* val = digrow->GetDigitsColumn(iPad); | |
691 | for(Int_t iTimeBin=1;iTimeBin<kNTime-1;iTimeBin++){ | |
692 | if (!ifMaximum) { | |
693 | if (val[iTimeBin]==-1) break; // 0 until the end | |
694 | for( ; iTimeBin<kNTime-2&&val[iTimeBin]<fMinAdc ;iTimeBin++) {} | |
695 | } | |
696 | // | |
697 | Short_t adc = val[iTimeBin]; | |
698 | ||
699 | if(adc<fMinAdc){//standard was 3 for fMinAdc | |
700 | if(ifMaximum){ | |
701 | if(iTimeBin-increaseBegin<fMinTimeBins){//at least 2 time bins | |
702 | timeBinMax=-1; | |
703 | valueMaximum=-1; | |
704 | increaseBegin=-1; | |
705 | sumAdc=0; | |
706 | ifIncreaseBegin=true; | |
707 | ifMaximum=false; | |
708 | continue; | |
709 | } | |
710 | //insert maximum, default values and set flags | |
711 | //Double_t xCord,yCord; | |
712 | //GetXY(iSec,iRow,iPad,xCord,yCord); | |
2942f542 | 713 | Double_t x[]={static_cast<Double_t>(iRow),static_cast<Double_t>(iPad),static_cast<Double_t>(iTimeBin)}; |
a65a7e70 | 714 | Int_t i[]={iSec}; |
715 | AliTPCTransform *transform = AliTPCcalibDB::Instance()->GetTransform() ; | |
716 | ||
717 | transform->Transform(x,i,0,1); | |
718 | ||
719 | AliPadMax *oneMaximum = new AliPadMax(AliTPCvtpr(valueMaximum, | |
720 | timeBinMax, | |
721 | iPad, | |
722 | iRow, | |
723 | x[0],//xCord, | |
724 | x[1],//yCord, | |
725 | x[2]/*timeBinMax*/), | |
726 | increaseBegin, | |
727 | iTimeBin-1, | |
728 | sumAdc); | |
729 | maximaInSector->AddLast(oneMaximum); | |
730 | ||
731 | timeBinMax=-1; | |
732 | valueMaximum=-1; | |
733 | increaseBegin=-1; | |
734 | sumAdc=0; | |
735 | ifIncreaseBegin=true; | |
736 | ifMaximum=false; | |
737 | } | |
738 | continue; | |
739 | } | |
740 | ||
741 | ||
742 | ||
743 | ||
744 | ||
745 | ||
746 | if(ifIncreaseBegin){ | |
747 | ifIncreaseBegin=false; | |
748 | increaseBegin=iTimeBin; | |
749 | } | |
750 | ||
751 | if(adc>valueMaximum){ | |
752 | timeBinMax=iTimeBin; | |
753 | valueMaximum=adc; | |
754 | ifMaximum=true; | |
755 | } | |
756 | sumAdc+=adc; | |
757 | if(iTimeBin==kNTime-1 && ifMaximum && kNTime-increaseBegin>fMinTimeBins){//on the edge | |
758 | //at least 3 timebins | |
759 | //insert maximum, default values and set flags | |
760 | //Double_t xCord,yCord; | |
761 | //GetXY(iSec,iRow,iPad,xCord,yCord); | |
2942f542 | 762 | Double_t x[]={static_cast<Double_t>(iRow),static_cast<Double_t>(iPad),static_cast<Double_t>(iTimeBin)}; |
a65a7e70 | 763 | Int_t i[]={iSec}; |
764 | //AliTPCTransform trafo; | |
765 | //trafo.Transform(x,i,0,1); | |
766 | ||
767 | AliTPCTransform *transform = AliTPCcalibDB::Instance()->GetTransform() ; | |
768 | ||
769 | transform->Transform(x,i,0,1); | |
770 | ||
771 | AliPadMax *oneMaximum = new AliPadMax(AliTPCvtpr(valueMaximum, | |
772 | timeBinMax, | |
773 | iPad, | |
774 | iRow, | |
775 | x[0],//xCord, | |
776 | x[1],//yCord, | |
777 | x[2]/*timeBinMax*/), | |
778 | increaseBegin, | |
779 | iTimeBin-1, | |
780 | sumAdc); | |
781 | maximaInSector->AddLast(oneMaximum); | |
782 | ||
783 | timeBinMax=-1; | |
784 | valueMaximum=-1; | |
785 | increaseBegin=-1; | |
786 | sumAdc=0; | |
787 | ifIncreaseBegin=true; | |
788 | ifMaximum=false; | |
789 | continue; | |
790 | } | |
791 | ||
792 | }//end loop over timebins | |
793 | }//end loop over pads | |
794 | // }else{ | |
795 | // cout<<"Pointer does not exist!!"<<endl; | |
796 | }//end if poiner exists | |
797 | }//end loop over rows | |
798 | ||
799 | MakeClusters(maximaInSector,iSec,clusterCounter); | |
800 | // | |
801 | maximaInSector->SetOwner(kTRUE); | |
802 | maximaInSector->Delete(); | |
803 | delete maximaInSector; | |
804 | }//end sector for | |
805 | cout<<"Number of clusters in event: "<<clusterCounter<<endl; | |
806 | return 0; | |
807 | } | |
808 | ||
809 | void AliTPCclustererKr::MakeClusters(TObjArray * maximaInSector, Int_t iSec, Int_t &clusterCounter){ | |
810 | // | |
811 | // Make clusters | |
812 | // | |
813 | ||
814 | Int_t maxDig=0; | |
815 | Int_t maxSumAdc=0; | |
816 | Int_t maxTimeBin=0; | |
817 | Int_t maxPad=0; | |
818 | Int_t maxRow=0; | |
819 | Double_t maxX=0; | |
820 | Double_t maxY=0; | |
821 | Double_t maxT=0; | |
822 | Int_t entriesArr = maximaInSector->GetEntriesFast(); | |
823 | for(Int_t it1 = 0; it1 < entriesArr; ++it1 ) { | |
824 | ||
825 | AliPadMax *mp1=(AliPadMax *)maximaInSector->UncheckedAt(it1); | |
826 | if (!mp1) continue; | |
827 | AliTPCclusterKr clusterKr; | |
828 | ||
829 | Int_t nUsedPads=1; | |
830 | Int_t clusterValue=0; | |
831 | clusterValue+=(mp1)->GetSum(); | |
832 | list<Int_t> nUsedRows; | |
833 | nUsedRows.push_back((mp1)->GetRow()); | |
834 | ||
835 | maxDig =(mp1)->GetAdc() ; | |
836 | maxSumAdc =(mp1)->GetSum() ; | |
837 | maxTimeBin =(mp1)->GetTime(); | |
838 | maxPad =(mp1)->GetPad() ; | |
839 | maxRow =(mp1)->GetRow() ; | |
840 | maxX =(mp1)->GetX(); | |
841 | maxY =(mp1)->GetY(); | |
842 | maxT =(mp1)->GetT(); | |
843 | ||
844 | AliSimDigits *digrowTmp; | |
845 | if(fRawData){ | |
846 | digrowTmp = (AliSimDigits*)fDigarr->GetRow(iSec,(mp1)->GetRow()); | |
847 | }else{ | |
848 | digrowTmp = (AliSimDigits*)fDigarr->LoadRow(iSec,(mp1)->GetRow()); | |
849 | } | |
850 | ||
851 | digrowTmp->ExpandBuffer(); //decrunch | |
852 | ||
853 | for(Int_t itb=(mp1)->GetBegin(); itb<((mp1)->GetEnd())+1; itb++){ | |
854 | Int_t adcTmp = digrowTmp->GetDigitUnchecked(itb,(mp1)->GetPad()); | |
855 | AliTPCvtpr *vtpr=new AliTPCvtpr(adcTmp,itb,(mp1)->GetPad(),(mp1)->GetRow(),(mp1)->GetX(),(mp1)->GetY(),(mp1)->GetT()); | |
856 | clusterKr.AddDigitToCluster(vtpr); | |
857 | } | |
858 | clusterKr.SetCenter();//set centr of the cluster | |
859 | ||
860 | for(Int_t it2 = it1+1; it2 < entriesArr; ++it2 ) { | |
861 | AliPadMax *mp2=(AliPadMax *)maximaInSector->UncheckedAt(it2); | |
862 | if (!mp2) continue; | |
863 | if (TMath::Abs(clusterKr.GetCenterX() - (mp2)->GetX()) > fMaxPadRangeCm) continue; | |
864 | if (TMath::Abs(clusterKr.GetCenterY() - (mp2)->GetY()) > fMaxRowRangeCm) continue; | |
865 | if (TMath::Abs(clusterKr.GetCenterT() - (mp2)->GetT()) > fMaxTimeRange) continue; | |
866 | ||
867 | { | |
868 | clusterValue+=(mp2)->GetSum(); | |
869 | ||
870 | nUsedPads++; | |
871 | nUsedRows.push_back((mp2)->GetRow()); | |
872 | ||
873 | AliSimDigits *digrowTmp1; | |
874 | if(fRawData){ | |
875 | digrowTmp1 = (AliSimDigits*)fDigarr->GetRow(iSec,(mp2)->GetRow()); | |
876 | }else{ | |
877 | digrowTmp1 = (AliSimDigits*)fDigarr->LoadRow(iSec,(mp2)->GetRow()); | |
878 | } | |
879 | digrowTmp1->ExpandBuffer(); //decrunch | |
880 | ||
881 | for(Int_t itb=(mp2)->GetBegin(); itb<(mp2)->GetEnd()+1; itb++){ | |
882 | Int_t adcTmp = digrowTmp1->GetDigitUnchecked(itb,(mp2)->GetPad()); | |
883 | AliTPCvtpr *vtpr=new AliTPCvtpr(adcTmp,itb,(mp2)->GetPad(),(mp2)->GetRow(),(mp2)->GetX(),(mp2)->GetY(),(mp2)->GetT()); | |
884 | clusterKr.AddDigitToCluster(vtpr); | |
885 | } | |
886 | ||
887 | clusterKr.SetCenter();//set center of the cluster | |
888 | ||
889 | //which one is bigger | |
890 | if( (mp2)->GetAdc() > maxDig ){ | |
891 | maxDig =(mp2)->GetAdc() ; | |
892 | maxSumAdc =(mp2)->GetSum() ; | |
893 | maxTimeBin =(mp2)->GetTime(); | |
894 | maxPad =(mp2)->GetPad() ; | |
895 | maxRow =(mp2)->GetRow() ; | |
896 | maxX =(mp2)->GetX() ; | |
897 | maxY =(mp2)->GetY() ; | |
898 | maxT =(mp2)->GetT() ; | |
899 | } else if ( (mp2)->GetAdc() == maxDig ){ | |
900 | if( (mp2)->GetSum() > maxSumAdc){ | |
901 | maxDig =(mp2)->GetAdc() ; | |
902 | maxSumAdc =(mp2)->GetSum() ; | |
903 | maxTimeBin =(mp2)->GetTime(); | |
904 | maxPad =(mp2)->GetPad() ; | |
905 | maxRow =(mp2)->GetRow() ; | |
906 | maxX =(mp2)->GetX() ; | |
907 | maxY =(mp2)->GetY() ; | |
908 | maxT =(mp2)->GetT() ; | |
909 | } | |
910 | } | |
911 | delete maximaInSector->RemoveAt(it2); | |
912 | } | |
913 | }//inside loop | |
914 | delete maximaInSector->RemoveAt(it1); | |
915 | clusterKr.SetSize(); | |
916 | //through out clusters on the edge and noise | |
917 | //if(clusterValue/clusterKr.fCluster.size()<fValueToSize)continue; | |
918 | if(clusterValue/(clusterKr.GetSize())<fValueToSize)continue; | |
919 | ||
920 | clusterKr.SetADCcluster(clusterValue); | |
921 | clusterKr.SetNPads(nUsedPads); | |
922 | clusterKr.SetMax(AliTPCvtpr(maxDig,maxTimeBin,maxPad,maxRow,maxX,maxY,maxT)); | |
923 | clusterKr.SetSec(iSec); | |
924 | clusterKr.SetSize(); | |
925 | ||
926 | nUsedRows.sort(); | |
927 | nUsedRows.unique(); | |
928 | clusterKr.SetNRows(nUsedRows.size()); | |
929 | clusterKr.SetCenter(); | |
930 | ||
931 | clusterKr.SetRMS();//Set pad,row,timebin RMS | |
932 | clusterKr.Set1D();//Set size in pads and timebins | |
933 | ||
934 | clusterKr.SetTimeStamp(fTimeStamp); | |
935 | clusterKr.SetRun(fRun); | |
936 | ||
937 | clusterCounter++; | |
938 | ||
939 | ||
940 | //save each cluster into file | |
941 | if (fOutput){ | |
942 | (*fOutput)<<"Kr"<< | |
943 | "Cl.="<<&clusterKr<< | |
944 | "\n"; | |
945 | } | |
946 | //end of save each cluster into file adc.root | |
947 | }//outer loop | |
948 | } | |
949 | ||
950 | ||
951 | ||
952 | ////____________________________________________________________________________ | |
953 | ||
954 | ||
955 | void AliTPCclustererKr::GetXY(Int_t sec,Int_t row,Int_t pad,Double_t& xGlob,Double_t& yGlob){ | |
956 | // | |
957 | //gives global XY coordinate of the pad | |
958 | // | |
959 | ||
960 | Double_t yLocal = fParam->GetPadRowRadii(sec,row);//radius of row in sector in cm | |
961 | ||
962 | Int_t padmax = fParam->GetNPads(sec,row);//number of pads in a given row | |
963 | Float_t padXSize; | |
964 | if(sec<fParam->GetNInnerSector())padXSize=0.4; | |
965 | else padXSize=0.6; | |
966 | Double_t xLocal=(pad+0.5-padmax/2.)*padXSize;//x-value of the center of pad | |
967 | ||
968 | Float_t sin,cos; | |
969 | fParam->AdjustCosSin((Int_t)sec,cos,sin);//return sinus and cosinus of the sector | |
970 | ||
971 | Double_t xGlob1 = xLocal * cos + yLocal * sin; | |
972 | Double_t yGlob1 = -xLocal * sin + yLocal * cos; | |
973 | ||
974 | ||
975 | Double_t rot=0; | |
976 | rot=TMath::Pi()/2.; | |
977 | ||
978 | xGlob = xGlob1 * TMath::Cos(rot) + yGlob1 * TMath::Sin(rot); | |
979 | yGlob = -xGlob1 * TMath::Sin(rot) + yGlob1 * TMath::Cos(rot); | |
980 | ||
981 | yGlob=-1*yGlob; | |
982 | if(sec<18||(sec>=36&&sec<54)) xGlob =-1*xGlob; | |
983 | ||
984 | ||
985 | return; | |
986 | } |