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e2a4d72c 1/**************************************************************************\r
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r
3 * *\r
4 * Author: The ALICE Off-line Project. *\r
5 * Contributors are mentioned in the code where appropriate. *\r
6 * *\r
7 * Permission to use, copy, modify and distribute this software and its *\r
8 * documentation strictly for non-commercial purposes is hereby granted *\r
9 * without fee, provided that the above copyright notice appears in all *\r
10 * copies and that both the copyright notice and this permission notice *\r
11 * appear in the supporting documentation. The authors make no claims *\r
12 * about the suitability of this software for any purpose. It is *\r
13 * provided "as is" without express or implied warranty. *\r
14 **************************************************************************/\r
15\r
16/* $Id: AliTPCclustererKr.cxx,v 1.7 2008/02/06 17:24:53 matyja Exp $ */\r
17\r
18//-----------------------------------------------------------------\r
19// Implementation of the TPC Kr cluster class\r
20//\r
21// Origin: Adam Matyja, INP PAN, adam.matyja@ifj.edu.pl\r
22//-----------------------------------------------------------------\r
23\r
24/*\r
25Instruction - how to use that:\r
26There are two macros prepared. One is for preparing clusters from MC \r
27samples: FindKrClusters.C. The output is kept in TPC.RecPoints.root.\r
28The other macro is prepared for data analysis: FindKrClustersRaw.C. \r
29The output is created for each processed file in root file named adc.root. \r
30For each data subsample the same named file is created. So be careful \r
31do not overwrite them. \r
32\r
33Additional selection criteria to select the GOLD cluster\r
34Example:\r
35// open file with clusters\r
36TFile f("Krypton.root");\r
37TTree * tree = (TTree*)f.Get("Kr")\r
38TCut cutR0("cutR0","fADCcluster/fSize<100"); // adjust it according v seetings - \r
39TCut cutR1("cutR1","fADCcluster/fSize>7"); // cosmic tracks and noise removal\r
40TCut cutR2("cutR2","fMax.fAdc/fADCcluster<0.2"); // digital noise removal\r
41TCut cutR3("cutR3","fMax.fAdc/fADCcluster>0.01"); // noise removal\r
42TCut cutS1("cutS1","fSize<200"); // adjust it according v seetings - cosmic tracks\r
43TCut cutAll = cutR0+cutR1+cutR2+cutR3+cutS1;\r
44This values are typical values to be applied in selectors\r
45\r
46\r
47*\r
48**** MC ****\r
49*\r
50\r
51To run clusterizaton for MC type:\r
52.x FindKrClusters.C\r
53\r
54If you don't want to use the standard selection criteria then you \r
55have to do following:\r
56\r
57// load the standard setup\r
58AliRunLoader* rl = AliRunLoader::Open("galice.root");\r
59AliTPCLoader *tpcl = (AliTPCLoader*)rl->GetLoader("TPCLoader");\r
60tpcl->LoadDigits();\r
61rl->LoadgAlice();\r
62gAlice=rl->GetAliRun();\r
63TDirectory *cwd = gDirectory;\r
64AliTPCv4 *tpc = (AliTPCv4*)gAlice->GetDetector("TPC");\r
65Int_t ver = tpc->IsVersion();\r
66rl->CdGAFile();\r
67AliTPCParam *param=(AliTPCParamSR *)gDirectory->Get("75x40_100x60_150x60");\r
68AliTPCDigitsArray *digarr=new AliTPCDigitsArray;\r
69digarr->Setup(param);\r
70cwd->cd();\r
71\r
72//loop over events\r
73Int_t nevmax=rl->GetNumberOfEvents();\r
74for(Int_t nev=0;nev<nevmax ;nev++){\r
75 rl->GetEvent(nev);\r
76 TTree* input_tree= tpcl->TreeD();//load tree with digits\r
77 digarr->ConnectTree(input_tree);\r
78 TTree *output_tree =tpcl->TreeR();//load output tree\r
79\r
80 AliTPCclustererKr *clusters = new AliTPCclustererKr();\r
81 clusters->SetParam(param);\r
82 clusters->SetInput(input_tree);\r
83 clusters->SetOutput(output_tree);\r
84 clusters->SetDigArr(digarr);\r
85 \r
86//If you want to change the cluster finder parameters for MC there are \r
87//several of them:\r
88\r
89//1. signal threshold (everything below the given number is treated as 0)\r
90 clusters->SetMinAdc(3);\r
91\r
92//2. number of neighbouring timebins to be considered\r
93 clusters->SetMinTimeBins(2);\r
94\r
95//3. distance of the cluster center to the center of a pad in pad-padrow plane \r
96//(in cm). Remenber that this is still quantified by pad size.\r
97 clusters->SetMaxPadRangeCm(2.5);\r
98\r
99//4. distance of the cluster center to the center of a padrow in pad-padrow \r
100//plane (in cm). Remenber that this is still quantified by pad size.\r
101 clusters->SetMaxRowRangeCm(3.5);\r
102\r
103//5. distance of the cluster center to the max time bin on a pad (in tackts)\r
104//ie. fabs(centerT - time)<7\r
105 clusters->SetMaxTimeRange(7);\r
106\r
107//6. cut reduce peak at 0. There are noises which appear mostly as two \r
108//timebins on one pad.\r
109 clusters->SetValueToSize(3.5);\r
110\r
111\r
112 clusters->finderIO();\r
113 tpcl->WriteRecPoints("OVERWRITE");\r
114}\r
115delete rl;//cleans everything\r
116\r
117*\r
118********* DATA *********\r
119*\r
120\r
121To run clusterizaton for DATA for file named raw_data.root type:\r
122.x FindKrClustersRaw.C("raw_data.root")\r
123\r
124If you want to change some criteria do the following:\r
125\r
126//\r
127// remove Altro warnings\r
128//\r
129AliLog::SetClassDebugLevel("AliTPCRawStream",-5);\r
130AliLog::SetClassDebugLevel("AliRawReaderDate",-5);\r
131AliLog::SetClassDebugLevel("AliTPCAltroMapping",-5);\r
132AliLog::SetModuleDebugLevel("RAW",-5);\r
133\r
134//\r
135// Get database with noises\r
136//\r
137// char *ocdbpath = gSystem->Getenv("OCDB_PATH");\r
138char *ocdbpath ="local:///afs/cern.ch/alice/tpctest/OCDB";\r
139if (ocdbpath==0){\r
140ocdbpath="alien://folder=/alice/data/2007/LHC07w/OCDB/";\r
141}\r
142AliCDBManager * man = AliCDBManager::Instance();\r
143man->SetDefaultStorage(ocdbpath);\r
144man->SetRun(0);\r
145AliTPCCalPad * noiseTPC = AliTPCcalibDB::Instance()->GetPadNoise();\r
146AliTPCAltroMapping** mapping =AliTPCcalibDB::Instance()->GetMapping();\r
147\r
148//define tree\r
149TFile *hfile=new TFile("adc.root","RECREATE","ADC file");\r
150// Create a ROOT Tree\r
151TTree *mytree = new TTree("Kr","Krypton cluster tree");\r
152\r
153//define infput file\r
154const char *fileName="data.root";\r
155AliRawReader *reader = new AliRawReaderRoot(fileName);\r
156//AliRawReader *reader = new AliRawReaderDate(fileName);\r
157reader->Reset();\r
158AliAltroRawStreamFast* stream = new AliAltroRawStreamFast(reader);\r
159stream->SelectRawData("TPC");\r
160\r
161//one general output\r
162AliTPCclustererKr *clusters = new AliTPCclustererKr();\r
163clusters->SetOutput(mytree);\r
164clusters->SetRecoParam(0);//standard reco parameters\r
165AliTPCParamSR *param=new AliTPCParamSR();\r
166clusters->SetParam(param);//TPC parameters(sectors, timebins, etc.)\r
167\r
168//set cluster finder parameters (from data):\r
169//1. zero suppression parameter\r
170 clusters->SetZeroSup(param->GetZeroSup());\r
171\r
172//2. first bin\r
173 clusters->SetFirstBin(60);\r
174\r
175//3. last bin\r
176 clusters->SetLastBin(950);\r
177\r
178//4. maximal noise\r
179 clusters->SetMaxNoiseAbs(2);\r
180\r
181//5. maximal amount of sigma of noise\r
182 clusters->SetMaxNoiseSigma(3);\r
183\r
184//The remaining parameters are the same paramters as for MC (see MC section \r
185//points 1-6)\r
186 clusters->SetMinAdc(3);\r
187 clusters->SetMinTimeBins(2);\r
188 clusters->SetMaxPadRangeCm(2.5);\r
189 clusters->SetMaxRowRangeCm(3.5);\r
190 clusters->SetMaxTimeRange(7);\r
191 clusters->SetValueToSize(3.5);\r
192\r
193while (reader->NextEvent()) {\r
194 clusters->FinderIO(reader);\r
195}\r
196\r
197hfile->Write();\r
198hfile->Close();\r
199delete stream;\r
200\r
201\r
202*/\r
203\r
204#include "AliTPCclustererKr.h"\r
205#include "AliTPCclusterKr.h"\r
206//#include <vector>\r
207#include <list>\r
208#include "TObject.h"\r
209#include "AliPadMax.h"\r
210#include "AliSimDigits.h"\r
211#include "AliTPCv4.h"\r
212#include "AliTPCParam.h"\r
213#include "AliTPCDigitsArray.h"\r
214#include "AliTPCvtpr.h"\r
215#include "AliTPCClustersRow.h"\r
216#include "TTree.h"\r
217#include "TH1F.h"\r
218#include "TH2F.h"\r
219#include "TTreeStream.h"\r
220\r
221#include "AliTPCTransform.h"\r
222\r
223//used in raw data finder\r
224#include "AliTPCROC.h"\r
225#include "AliTPCCalPad.h"\r
226#include "AliTPCAltroMapping.h"\r
227#include "AliTPCcalibDB.h"\r
228#include "AliTPCRawStream.h"\r
98b76430 229#include "AliTPCRawStreamV3.h"\r
e2a4d72c 230#include "AliTPCRecoParam.h"\r
231#include "AliTPCReconstructor.h"\r
232#include "AliRawReader.h"\r
233#include "AliTPCCalROC.h"\r
98b76430 234#include "AliRawEventHeaderBase.h"\r
e2a4d72c 235\r
236ClassImp(AliTPCclustererKr)\r
237\r
238\r
239AliTPCclustererKr::AliTPCclustererKr()\r
240 :TObject(),\r
241 fRawData(kFALSE),\r
242 fInput(0),\r
243 fOutput(0),\r
244 fParam(0),\r
245 fDigarr(0),\r
246 fRecoParam(0),\r
247 fZeroSup(2),\r
248 fFirstBin(60),\r
249 fLastBin(950),\r
250 fMaxNoiseAbs(2),\r
251 fMaxNoiseSigma(3),\r
252 fMinAdc(3),\r
253 fMinTimeBins(2),\r
254// fMaxPadRange(4),\r
255// fMaxRowRange(3),\r
256 fMaxTimeRange(7),\r
257 fValueToSize(3.5),\r
258 fMaxPadRangeCm(2.5),\r
259 fMaxRowRangeCm(3.5),\r
260 fIsolCut(3),\r
261 fDebugLevel(-1),\r
262 fHistoRow(0),\r
263 fHistoPad(0),\r
264 fHistoTime(0),\r
f5178f60 265 fHistoRowPad(0),\r
266 fTimeStamp(0),\r
267 fRun(0)\r
e2a4d72c 268{\r
269//\r
270// default constructor\r
271//\r
272}\r
273\r
274AliTPCclustererKr::AliTPCclustererKr(const AliTPCclustererKr &param)\r
275 :TObject(),\r
276 fRawData(kFALSE),\r
277 fInput(0),\r
278 fOutput(0),\r
279 fParam(0),\r
280 fDigarr(0),\r
281 fRecoParam(0),\r
282 fZeroSup(2),\r
283 fFirstBin(60),\r
284 fLastBin(950),\r
285 fMaxNoiseAbs(2),\r
286 fMaxNoiseSigma(3),\r
287 fMinAdc(3),\r
288 fMinTimeBins(2),\r
289// fMaxPadRange(4),\r
290// fMaxRowRange(3),\r
291 fMaxTimeRange(7),\r
292 fValueToSize(3.5),\r
293 fMaxPadRangeCm(2.5),\r
294 fMaxRowRangeCm(3.5),\r
295 fIsolCut(3),\r
296 fDebugLevel(-1),\r
297 fHistoRow(0),\r
298 fHistoPad(0),\r
299 fHistoTime(0),\r
98b76430 300 fHistoRowPad(0),\r
f5178f60 301 fTimeStamp(0),\r
302 fRun(0)\r
e2a4d72c 303{\r
304//\r
305// copy constructor\r
306//\r
307 fParam = param.fParam;\r
308 fRecoParam = param.fRecoParam;\r
309 fRawData = param.fRawData;\r
310 fInput = param.fInput ;\r
311 fOutput = param.fOutput;\r
312 fDigarr = param.fDigarr;\r
313 fZeroSup = param.fZeroSup ;\r
314 fFirstBin = param.fFirstBin ;\r
315 fLastBin = param.fLastBin ;\r
316 fMaxNoiseAbs = param.fMaxNoiseAbs ;\r
317 fMaxNoiseSigma = param.fMaxNoiseSigma ;\r
318 fMinAdc = param.fMinAdc;\r
319 fMinTimeBins = param.fMinTimeBins;\r
320// fMaxPadRange = param.fMaxPadRange ;\r
321// fMaxRowRange = param.fMaxRowRange ;\r
322 fMaxTimeRange = param.fMaxTimeRange;\r
323 fValueToSize = param.fValueToSize;\r
324 fMaxPadRangeCm = param.fMaxPadRangeCm;\r
325 fMaxRowRangeCm = param.fMaxRowRangeCm;\r
326 fIsolCut = param.fIsolCut;\r
327 fDebugLevel = param.fDebugLevel;\r
328 fHistoRow = param.fHistoRow ;\r
329 fHistoPad = param.fHistoPad ;\r
330 fHistoTime = param.fHistoTime;\r
331 fHistoRowPad = param.fHistoRowPad;\r
98b76430 332 fTimeStamp = param.fTimeStamp;\r
f5178f60 333 fRun = param.fRun;\r
e2a4d72c 334\r
335} \r
336\r
337AliTPCclustererKr & AliTPCclustererKr::operator = (const AliTPCclustererKr & param)\r
338{\r
339 //\r
340 // assignment operator\r
341 //\r
04420071 342 if (this == &param) return (*this);\r
343 \r
e2a4d72c 344 fParam = param.fParam;\r
345 fRecoParam = param.fRecoParam;\r
346 fRawData = param.fRawData;\r
347 fInput = param.fInput ;\r
348 fOutput = param.fOutput;\r
349 fDigarr = param.fDigarr;\r
350 fZeroSup = param.fZeroSup ;\r
351 fFirstBin = param.fFirstBin ;\r
352 fLastBin = param.fLastBin ;\r
353 fMaxNoiseAbs = param.fMaxNoiseAbs ;\r
354 fMaxNoiseSigma = param.fMaxNoiseSigma ;\r
355 fMinAdc = param.fMinAdc;\r
356 fMinTimeBins = param.fMinTimeBins;\r
357// fMaxPadRange = param.fMaxPadRange ;\r
358// fMaxRowRange = param.fMaxRowRange ;\r
359 fMaxTimeRange = param.fMaxTimeRange;\r
360 fValueToSize = param.fValueToSize;\r
361 fMaxPadRangeCm = param.fMaxPadRangeCm;\r
362 fMaxRowRangeCm = param.fMaxRowRangeCm;\r
363 fIsolCut = param.fIsolCut;\r
364 fDebugLevel = param.fDebugLevel;\r
365 fHistoRow = param.fHistoRow ;\r
366 fHistoPad = param.fHistoPad ;\r
367 fHistoTime = param.fHistoTime;\r
368 fHistoRowPad = param.fHistoRowPad;\r
98b76430 369 fTimeStamp = param.fTimeStamp;\r
f5178f60 370 fRun = param.fRun;\r
e2a4d72c 371 return (*this);\r
372}\r
373\r
374AliTPCclustererKr::~AliTPCclustererKr()\r
375{\r
376 //\r
377 // destructor\r
378 //\r
379 delete fOutput;\r
380}\r
381\r
382void AliTPCclustererKr::SetRecoParam(AliTPCRecoParam *recoParam)\r
383{\r
384 //\r
385 // set reconstruction parameters\r
386 //\r
387 if (recoParam) {\r
388 fRecoParam = recoParam;\r
389 }else{\r
390 //set default parameters if not specified\r
391 fRecoParam = AliTPCReconstructor::GetRecoParam();\r
392 if (!fRecoParam) fRecoParam = AliTPCRecoParam::GetLowFluxParam();\r
393 }\r
394 return;\r
395}\r
396\r
397\r
398////____________________________________________________________________________\r
399//// I/O\r
400void AliTPCclustererKr::SetInput(TTree * tree)\r
401{\r
402 //\r
403 // set input tree with digits\r
404 //\r
405 fInput = tree; \r
406 if (!fInput->GetBranch("Segment")){\r
407 cerr<<"AliTPCclusterKr::FindClusterKr(): no proper input tree !\n";\r
408 fInput=0;\r
409 return;\r
410 }\r
411}\r
412\r
413void AliTPCclustererKr::SetOutput(TTree * /*tree*/) \r
414{\r
415 //\r
416 //dummy\r
417 //\r
418 fOutput = new TTreeSRedirector("Krypton.root");\r
419}\r
420\r
421////____________________________________________________________________________\r
422//// with new I/O\r
423Int_t AliTPCclustererKr::FinderIO()\r
424{\r
425 // Krypton cluster finder for simulated events from MC\r
426\r
427 if (!fInput) { \r
428 Error("Digits2Clusters", "input tree not initialised");\r
429 return 10;\r
430 }\r
431 \r
432 if (!fOutput) {\r
433 Error("Digits2Clusters", "output tree not initialised");\r
434 return 11;\r
435 }\r
436\r
437 FindClusterKrIO();\r
438 return 0;\r
439}\r
440\r
98b76430 441\r
442\r
e2a4d72c 443Int_t AliTPCclustererKr::FinderIO(AliRawReader* rawReader)\r
444{\r
445 // Krypton cluster finder for the TPC raw data\r
98b76430 446 // this method is unsing AliAltroRawStreamV3\r
e2a4d72c 447 // fParam must be defined before\r
472f0066 448 if (!rawReader) return 1;\r
449 //\r
450 fRawData=kTRUE; //set flag to data\r
98b76430 451 \r
e2a4d72c 452 if (!fOutput) {\r
453 Error("Digits2Clusters", "output tree not initialised");\r
454 return 11;\r
455 }\r
98b76430 456 \r
e2a4d72c 457 fParam->SetMaxTBin(fRecoParam->GetLastBin());//set number of timebins from reco -> param\r
458 // used later for memory allocation\r
459\r
98b76430 460 AliRawEventHeaderBase* eventHeader = (AliRawEventHeaderBase*)rawReader->GetEventHeader();\r
461 if (eventHeader){\r
462 fTimeStamp = eventHeader->Get("Timestamp");\r
f5178f60 463 fRun = rawReader->GetRunNumber();\r
98b76430 464 }\r
e2a4d72c 465\r
98b76430 466\r
467 Bool_t isAltro=kFALSE;\r
468 \r
e2a4d72c 469 AliTPCROC * roc = AliTPCROC::Instance();\r
470 AliTPCCalPad * noiseTPC = AliTPCcalibDB::Instance()->GetPadNoise();\r
471 AliTPCAltroMapping** mapping =AliTPCcalibDB::Instance()->GetMapping();\r
472 //\r
98b76430 473 AliTPCRawStreamV3 input(rawReader,(AliAltroMapping**)mapping);\r
474 \r
e2a4d72c 475 const Int_t kNIS = fParam->GetNInnerSector();//number of inner sectors\r
476 const Int_t kNOS = fParam->GetNOuterSector();//number of outer sectors\r
477 const Int_t kNS = kNIS + kNOS;//all sectors\r
98b76430 478 \r
479 \r
480 //crate TPC view\r
481 AliTPCDigitsArray *digarr=new AliTPCDigitsArray(kFALSE);//data not sim\r
482 digarr->Setup(fParam);//as usually parameters\r
483 \r
484 for(Int_t iSec = 0; iSec < kNS; iSec++) {\r
485 AliTPCCalROC * noiseROC;\r
486 AliTPCCalROC noiseDummy(iSec);\r
487 if(noiseTPC==0x0){\r
488 noiseROC = &noiseDummy;//noise=0\r
489 }else{\r
490 noiseROC = noiseTPC->GetCalROC(iSec); // noise per given sector\r
491 }\r
492 Int_t nRows = 0; //number of rows in sector\r
493 Int_t nDDLs = 0; //number of DDLs\r
494 Int_t indexDDL = 0; //DDL index\r
495 if (iSec < kNIS) {\r
496 nRows = fParam->GetNRowLow();\r
497 nDDLs = 2;\r
498 indexDDL = iSec * 2;\r
499 }else {\r
500 nRows = fParam->GetNRowUp();\r
501 nDDLs = 4;\r
502 indexDDL = (iSec-kNIS) * 4 + kNIS * 2;\r
503 }\r
504 \r
505 //\r
506 // Load the raw data for corresponding DDLs\r
507 //\r
508 rawReader->Reset();\r
509 rawReader->Select("TPC",indexDDL,indexDDL+nDDLs-1);\r
510 \r
511 \r
512 while (input.NextDDL()){\r
513 // Allocate memory for rows in sector (pads(depends on row) x timebins)\r
514 if (!digarr->GetRow(iSec,0)){\r
515 for(Int_t iRow = 0; iRow < nRows; iRow++) {\r
516 digarr->CreateRow(iSec,iRow);\r
517 }//end loop over rows\r
518 }\r
519 //loop over pads\r
520 while ( input.NextChannel() ) {\r
521 Int_t iRow = input.GetRow();\r
522 Int_t iPad = input.GetPad();\r
523 //check row consistency\r
524 if (iRow < 0 ) continue;\r
525 if (iRow < 0 || iRow >= nRows){\r
526 AliError(Form("Pad-row index (%d) outside the range (%d -> %d) !",\r
527 iRow, 0, nRows -1));\r
528 continue;\r
529 }\r
530 \r
531 //check pad consistency\r
532 if (iPad < 0 || iPad >= (Int_t)(roc->GetNPads(iSec,iRow))) {\r
533 AliError(Form("Pad index (%d) outside the range (%d -> %d) !",\r
534 iPad, 0, roc->GetNPads(iSec,iRow) ));\r
535 continue;\r
536 }\r
537 \r
538 //loop over bunches\r
539 while ( input.NextBunch() ){\r
540 Int_t startTbin = (Int_t)input.GetStartTimeBin();\r
541 Int_t bunchlength = (Int_t)input.GetBunchLength();\r
542 const UShort_t *sig = input.GetSignals();\r
543 isAltro=kTRUE;\r
544 for (Int_t iTime = 0; iTime<bunchlength; iTime++){\r
545 Int_t iTimeBin=startTbin-iTime;\r
546 //\r
547 if(fDebugLevel==72){\r
548 fHistoRow->Fill(iRow);\r
549 fHistoPad->Fill(iPad);\r
550 fHistoTime->Fill(iTimeBin);\r
551 fHistoRowPad->Fill(iPad,iRow);\r
552 }else if(fDebugLevel>=0&&fDebugLevel<72){\r
553 if(iSec==fDebugLevel){\r
554 fHistoRow->Fill(iRow);\r
555 fHistoPad->Fill(iPad);\r
556 fHistoTime->Fill(iTimeBin);\r
557 fHistoRowPad->Fill(iPad,iRow);\r
558 }\r
559 }else if(fDebugLevel==73){\r
560 if(iSec<36){\r
561 fHistoRow->Fill(iRow);\r
562 fHistoPad->Fill(iPad);\r
563 fHistoTime->Fill(iTimeBin);\r
564 fHistoRowPad->Fill(iPad,iRow);\r
565 }\r
566 }else if(fDebugLevel==74){\r
567 if(iSec>=36){\r
568 fHistoRow->Fill(iRow);\r
569 fHistoPad->Fill(iPad);\r
570 fHistoTime->Fill(iTimeBin);\r
571 fHistoRowPad->Fill(iPad,iRow);\r
572 }\r
573 }\r
574 \r
575 //check time consistency\r
576 if ( iTimeBin < fRecoParam->GetFirstBin() || iTimeBin >= fRecoParam->GetLastBin()){\r
577 //cout<<iTimeBin<<endl;\r
578 continue;\r
579 AliFatal(Form("Timebin index (%d) outside the range (%d -> %d) !",\r
580 iTimeBin, 0, fRecoParam->GetLastBin() -1));\r
581 }\r
582 //signal\r
583 Float_t signal=(Float_t)sig[iTime];\r
584 if (signal <= fZeroSup ||\r
585 iTimeBin < fFirstBin ||\r
586 iTimeBin > fLastBin\r
587 ) {\r
588 digarr->GetRow(iSec,iRow)->SetDigitFast(0,iTimeBin,iPad);\r
589 continue;\r
590 }\r
591 if (!noiseROC) continue;\r
592 Double_t noiseOnPad = noiseROC->GetValue(iRow,iPad);//noise on given pad and row in sector\r
593 if (noiseOnPad > fMaxNoiseAbs){\r
594 digarr->GetRow(iSec,iRow)->SetDigitFast(0,iTimeBin,iPad);\r
595 continue; // consider noisy pad as dead\r
596 }\r
597 if(signal <= fMaxNoiseSigma * noiseOnPad){\r
598 digarr->GetRow(iSec,iRow)->SetDigitFast(0,iTimeBin,iPad);\r
599 continue;\r
600 }\r
601 digarr->GetRow(iSec,iRow)->SetDigitFast(TMath::Nint(signal),iTimeBin,iPad);\r
602 }// end loop signals in bunch\r
603 }// end loop bunches\r
604 } // end loop pads\r
605 }// end ddl loop\r
606 }// end sector loop\r
607 SetDigArr(digarr);\r
608 if(isAltro) FindClusterKrIO();\r
609 delete digarr;\r
610 \r
611 return 0;\r
612}\r
e2a4d72c 613\r
614\r
98b76430 615\r
616\r
617\r
618Int_t AliTPCclustererKr::FinderIOold(AliRawReader* rawReader)\r
619{\r
620 // Krypton cluster finder for the TPC raw data\r
621 //\r
622 // fParam must be defined before\r
831e26ce 623 if (!rawReader) return 1;\r
624\r
98b76430 625 if(rawReader)fRawData=kTRUE; //set flag to data\r
626 \r
627 if (!fOutput) {\r
628 Error("Digits2Clusters", "output tree not initialised");\r
629 return 11;\r
630 }\r
631 \r
632 fParam->SetMaxTBin(fRecoParam->GetLastBin());//set number of timebins from reco -> param\r
633 // used later for memory allocation\r
634\r
635 AliRawEventHeaderBase* eventHeader = (AliRawEventHeaderBase*)rawReader->GetEventHeader();\r
636 if (eventHeader){\r
637 fTimeStamp = eventHeader->Get("Timestamp");\r
f5178f60 638 fRun = rawReader->GetRunNumber();\r
98b76430 639 }\r
640 \r
641 Bool_t isAltro=kFALSE;\r
642 \r
643 AliTPCROC * roc = AliTPCROC::Instance();\r
644 AliTPCCalPad * noiseTPC = AliTPCcalibDB::Instance()->GetPadNoise();\r
645 AliTPCAltroMapping** mapping =AliTPCcalibDB::Instance()->GetMapping();\r
646 //\r
647 AliTPCRawStream input(rawReader,(AliAltroMapping**)mapping);\r
648 \r
649 const Int_t kNIS = fParam->GetNInnerSector();//number of inner sectors\r
650 const Int_t kNOS = fParam->GetNOuterSector();//number of outer sectors\r
651 const Int_t kNS = kNIS + kNOS;//all sectors\r
652 \r
653 \r
e2a4d72c 654 //crate TPC view\r
655 AliTPCDigitsArray *digarr=new AliTPCDigitsArray(kFALSE);//data not sim\r
656 digarr->Setup(fParam);//as usually parameters\r
98b76430 657 \r
e2a4d72c 658 //\r
659 // Loop over sectors\r
660 //\r
661 for(Int_t iSec = 0; iSec < kNS; iSec++) {\r
662 AliTPCCalROC * noiseROC;\r
663 if(noiseTPC==0x0){\r
664 noiseROC =new AliTPCCalROC(iSec);//noise=0\r
665 }\r
666 else{\r
667 noiseROC = noiseTPC->GetCalROC(iSec); // noise per given sector\r
668 }\r
669 Int_t nRows = 0; //number of rows in sector\r
670 Int_t nDDLs = 0; //number of DDLs\r
671 Int_t indexDDL = 0; //DDL index\r
672 if (iSec < kNIS) {\r
673 nRows = fParam->GetNRowLow();\r
674 nDDLs = 2;\r
675 indexDDL = iSec * 2;\r
676 }else {\r
677 nRows = fParam->GetNRowUp();\r
678 nDDLs = 4;\r
679 indexDDL = (iSec-kNIS) * 4 + kNIS * 2;\r
680 }\r
98b76430 681 \r
e2a4d72c 682 //\r
683 // Load the raw data for corresponding DDLs\r
684 //\r
685 rawReader->Reset();\r
686 rawReader->Select("TPC",indexDDL,indexDDL+nDDLs-1);\r
98b76430 687 \r
e2a4d72c 688 if(input.Next()) {\r
689 isAltro=kTRUE;\r
690 // Allocate memory for rows in sector (pads(depends on row) x timebins)\r
691 for(Int_t iRow = 0; iRow < nRows; iRow++) {\r
98b76430 692 digarr->CreateRow(iSec,iRow);\r
e2a4d72c 693 }//end loop over rows\r
694 }\r
695 rawReader->Reset();\r
696 rawReader->Select("TPC",indexDDL,indexDDL+nDDLs-1);\r
98b76430 697 \r
e2a4d72c 698 //\r
699 // Begin loop over altro data\r
700 //\r
701 while (input.Next()) {\r
702 \r
703 //check sector consistency\r
704 if (input.GetSector() != iSec)\r
98b76430 705 AliFatal(Form("Sector index mismatch ! Expected (%d), but got (%d) !",iSec,input.GetSector()));\r
e2a4d72c 706 \r
707 Int_t iRow = input.GetRow();\r
708 Int_t iPad = input.GetPad();\r
709 Int_t iTimeBin = input.GetTime();\r
98b76430 710 \r
e2a4d72c 711 //\r
712 if(fDebugLevel==72){\r
98b76430 713 fHistoRow->Fill(iRow);\r
714 fHistoPad->Fill(iPad);\r
715 fHistoTime->Fill(iTimeBin);\r
716 fHistoRowPad->Fill(iPad,iRow);\r
e2a4d72c 717 }else if(fDebugLevel>=0&&fDebugLevel<72){\r
98b76430 718 if(iSec==fDebugLevel){\r
719 fHistoRow->Fill(iRow);\r
720 fHistoPad->Fill(iPad);\r
721 fHistoTime->Fill(iTimeBin);\r
722 fHistoRowPad->Fill(iPad,iRow);\r
723 }\r
e2a4d72c 724 }else if(fDebugLevel==73){\r
98b76430 725 if(iSec<36){\r
726 fHistoRow->Fill(iRow);\r
727 fHistoPad->Fill(iPad);\r
728 fHistoTime->Fill(iTimeBin);\r
729 fHistoRowPad->Fill(iPad,iRow);\r
730 }\r
e2a4d72c 731 }else if(fDebugLevel==74){\r
98b76430 732 if(iSec>=36){\r
733 fHistoRow->Fill(iRow);\r
734 fHistoPad->Fill(iPad);\r
735 fHistoTime->Fill(iTimeBin);\r
736 fHistoRowPad->Fill(iPad,iRow);\r
737 }\r
e2a4d72c 738 }\r
98b76430 739 \r
e2a4d72c 740 //check row consistency\r
741 if (iRow < 0 ) continue;\r
742 if (iRow < 0 || iRow >= nRows){\r
98b76430 743 AliError(Form("Pad-row index (%d) outside the range (%d -> %d) !",\r
744 iRow, 0, nRows -1));\r
745 continue;\r
e2a4d72c 746 }\r
98b76430 747 \r
e2a4d72c 748 //check pad consistency\r
749 if (iPad < 0 || iPad >= (Int_t)(roc->GetNPads(iSec,iRow))) {\r
98b76430 750 AliError(Form("Pad index (%d) outside the range (%d -> %d) !",\r
751 iPad, 0, roc->GetNPads(iSec,iRow) ));\r
752 continue;\r
e2a4d72c 753 }\r
98b76430 754 \r
e2a4d72c 755 //check time consistency\r
756 if ( iTimeBin < fRecoParam->GetFirstBin() || iTimeBin >= fRecoParam->GetLastBin()){\r
98b76430 757 //cout<<iTimeBin<<endl;\r
758 continue;\r
759 AliFatal(Form("Timebin index (%d) outside the range (%d -> %d) !",\r
760 iTimeBin, 0, fRecoParam->GetLastBin() -1));\r
e2a4d72c 761 }\r
98b76430 762 \r
e2a4d72c 763 //signal\r
764 Int_t signal = input.GetSignal();\r
98b76430 765 if (signal <= fZeroSup ||\r
766 iTimeBin < fFirstBin ||\r
767 iTimeBin > fLastBin\r
768 ) {\r
769 digarr->GetRow(iSec,iRow)->SetDigitFast(0,iTimeBin,iPad);\r
770 continue;\r
771 }\r
e2a4d72c 772 if (!noiseROC) continue;\r
773 Double_t noiseOnPad = noiseROC->GetValue(iRow,iPad);//noise on given pad and row in sector\r
774 if (noiseOnPad > fMaxNoiseAbs){\r
98b76430 775 digarr->GetRow(iSec,iRow)->SetDigitFast(0,iTimeBin,iPad);\r
776 continue; // consider noisy pad as dead\r
e2a4d72c 777 }\r
778 if(signal <= fMaxNoiseSigma * noiseOnPad){\r
98b76430 779 digarr->GetRow(iSec,iRow)->SetDigitFast(0,iTimeBin,iPad);\r
780 continue;\r
e2a4d72c 781 }\r
98b76430 782 digarr->GetRow(iSec,iRow)->SetDigitFast(signal,iTimeBin,iPad);\r
e2a4d72c 783 }//end of loop over altro data\r
784 }//end of loop over sectors\r
785 \r
786 SetDigArr(digarr);\r
787 if(isAltro) FindClusterKrIO();\r
788 delete digarr;\r
98b76430 789 \r
e2a4d72c 790 return 0;\r
791}\r
792\r
793void AliTPCclustererKr::CleanSector(Int_t sector){\r
794 //\r
795 // clean isolated digits\r
796 // \r
797 const Int_t kNRows=fParam->GetNRow(sector);//number of rows in sector\r
798 for(Int_t iRow=0; iRow<kNRows; ++iRow){\r
799 AliSimDigits *digrow;\r
800 if(fRawData){\r
801 digrow = (AliSimDigits*)fDigarr->GetRow(sector,iRow);//real data\r
802 }else{\r
803 digrow = (AliSimDigits*)fDigarr->LoadRow(sector,iRow);//MC\r
804 }\r
805 if(!digrow) continue;\r
806 digrow->ExpandBuffer(); //decrunch\r
807 const Int_t kNPads = digrow->GetNCols(); // number of pads\r
808 const Int_t kNTime = digrow->GetNRows(); // number of timebins\r
809 for(Int_t iPad=1;iPad<kNPads-1;iPad++){\r
810 Short_t* val = digrow->GetDigitsColumn(iPad);\r
811\r
812 for(Int_t iTimeBin=1;iTimeBin<kNTime-1;iTimeBin++){\r
813 if (val[iTimeBin]<=0) continue;\r
814 if (val[iTimeBin-1]+val[iTimeBin+1]<fIsolCut) {val[iTimeBin]=0; continue;}\r
815 if (val[iTimeBin-kNTime]+val[iTimeBin+kNTime]<fIsolCut) {val[iTimeBin]=0; continue;}\r
816 //\r
817 if (val[iTimeBin-1-kNTime]+val[iTimeBin+1+kNTime]<fIsolCut) {val[iTimeBin]=0; continue;}\r
818 if (val[iTimeBin+1-kNTime]+val[iTimeBin-1+kNTime]<fIsolCut) {val[iTimeBin]=0; continue;}\r
819\r
820 }\r
821 }\r
822 }\r
823}\r
824\r
825\r
826////____________________________________________________________________________\r
827Int_t AliTPCclustererKr::FindClusterKrIO()\r
828{\r
829\r
830 //\r
831 //fParam and fDigarr must be set to run this method\r
832 //\r
833\r
834 Int_t clusterCounter=0;\r
835 const Int_t nTotalSector=fParam->GetNSector();//number of sectors\r
836 for(Int_t iSec=0; iSec<nTotalSector; ++iSec){\r
837 CleanSector(iSec);\r
838\r
839 //vector of maxima for each sector\r
840 //std::vector<AliPadMax*> maximaInSector;\r
841 TObjArray *maximaInSector=new TObjArray();//to store AliPadMax*\r
842\r
843 //\r
844 // looking for the maxima on the pad\r
845 //\r
846\r
847 const Int_t kNRows=fParam->GetNRow(iSec);//number of rows in sector\r
848 for(Int_t iRow=0; iRow<kNRows; ++iRow){\r
849 AliSimDigits *digrow;\r
850 if(fRawData){\r
851 digrow = (AliSimDigits*)fDigarr->GetRow(iSec,iRow);//real data\r
852 }else{\r
853 digrow = (AliSimDigits*)fDigarr->LoadRow(iSec,iRow);//MC\r
854 }\r
855 if(digrow){//if pointer exist\r
856 digrow->ExpandBuffer(); //decrunch\r
857 const Int_t kNPads = digrow->GetNCols(); // number of pads\r
858 const Int_t kNTime = digrow->GetNRows(); // number of timebins\r
859 for(Int_t iPad=0;iPad<kNPads;iPad++){\r
860 \r
861 Int_t timeBinMax=-1;//timebin of maximum \r
862 Int_t valueMaximum=-1;//value of maximum in adc\r
863 Int_t increaseBegin=-1;//timebin when increase starts\r
864 Int_t sumAdc=0;//sum of adc on the pad in maximum surrounding\r
865 bool ifIncreaseBegin=true;//flag - check if increasing started\r
866 bool ifMaximum=false;//flag - check if it could be maximum\r
867 Short_t* val = digrow->GetDigitsColumn(iPad);\r
868 for(Int_t iTimeBin=1;iTimeBin<kNTime-1;iTimeBin++){\r
869 if (!ifMaximum) {\r
870 if (val[iTimeBin]==-1) break; // 0 until the end\r
a6e0ebfe 871 for( ; iTimeBin<kNTime-2&&val[iTimeBin]<fMinAdc ;iTimeBin++) {}\r
e2a4d72c 872 }\r
873 //\r
874 Short_t adc = val[iTimeBin];\r
875\r
876 if(adc<fMinAdc){//standard was 3 for fMinAdc\r
877 if(ifMaximum){\r
878 if(iTimeBin-increaseBegin<fMinTimeBins){//at least 2 time bins\r
879 timeBinMax=-1;\r
880 valueMaximum=-1;\r
881 increaseBegin=-1;\r
882 sumAdc=0;\r
883 ifIncreaseBegin=true;\r
884 ifMaximum=false;\r
885 continue;\r
886 }\r
887 //insert maximum, default values and set flags\r
888 //Double_t xCord,yCord;\r
889 //GetXY(iSec,iRow,iPad,xCord,yCord);\r
890 Double_t x[]={iRow,iPad,iTimeBin};\r
891 Int_t i[]={iSec};\r
435a15ae 892 AliTPCTransform *transform = AliTPCcalibDB::Instance()->GetTransform() ;\r
893\r
894 transform->Transform(x,i,0,1);\r
e2a4d72c 895 \r
896 AliPadMax *oneMaximum = new AliPadMax(AliTPCvtpr(valueMaximum,\r
897 timeBinMax,\r
898 iPad,\r
899 iRow,\r
900 x[0],//xCord,\r
901 x[1],//yCord,\r
902 x[2]/*timeBinMax*/),\r
903 increaseBegin,\r
904 iTimeBin-1,\r
905 sumAdc);\r
906 maximaInSector->AddLast(oneMaximum);\r
907 \r
908 timeBinMax=-1;\r
909 valueMaximum=-1;\r
910 increaseBegin=-1;\r
911 sumAdc=0;\r
912 ifIncreaseBegin=true;\r
913 ifMaximum=false;\r
914 }\r
915 continue;\r
916 }\r
917\r
918\r
919\r
920\r
921\r
922\r
923 if(ifIncreaseBegin){\r
924 ifIncreaseBegin=false;\r
925 increaseBegin=iTimeBin;\r
926 }\r
927 \r
928 if(adc>valueMaximum){\r
929 timeBinMax=iTimeBin;\r
930 valueMaximum=adc;\r
931 ifMaximum=true;\r
932 }\r
933 sumAdc+=adc;\r
934 if(iTimeBin==kNTime-1 && ifMaximum && kNTime-increaseBegin>fMinTimeBins){//on the edge\r
935 //at least 3 timebins\r
936 //insert maximum, default values and set flags\r
937 //Double_t xCord,yCord;\r
938 //GetXY(iSec,iRow,iPad,xCord,yCord);\r
939 Double_t x[]={iRow,iPad,iTimeBin};\r
940 Int_t i[]={iSec};\r
435a15ae 941 //AliTPCTransform trafo;\r
942 //trafo.Transform(x,i,0,1);\r
943\r
944 AliTPCTransform *transform = AliTPCcalibDB::Instance()->GetTransform() ;\r
945\r
946 transform->Transform(x,i,0,1);\r
947\r
e2a4d72c 948 AliPadMax *oneMaximum = new AliPadMax(AliTPCvtpr(valueMaximum,\r
949 timeBinMax,\r
950 iPad,\r
951 iRow,\r
952 x[0],//xCord,\r
953 x[1],//yCord,\r
954 x[2]/*timeBinMax*/),\r
955 increaseBegin,\r
956 iTimeBin-1,\r
957 sumAdc);\r
958 maximaInSector->AddLast(oneMaximum);\r
959 \r
960 timeBinMax=-1;\r
961 valueMaximum=-1;\r
962 increaseBegin=-1;\r
963 sumAdc=0;\r
964 ifIncreaseBegin=true;\r
965 ifMaximum=false;\r
966 continue;\r
967 }\r
968 \r
969 }//end loop over timebins\r
970 }//end loop over pads\r
971// }else{\r
972// cout<<"Pointer does not exist!!"<<endl;\r
973 }//end if poiner exists\r
974 }//end loop over rows\r
975\r
976 MakeClusters(maximaInSector,iSec,clusterCounter);\r
977 //\r
978 maximaInSector->SetOwner(kTRUE);\r
979 maximaInSector->Delete();\r
980 delete maximaInSector;\r
981 }//end sector for\r
982 cout<<"Number of clusters in event: "<<clusterCounter<<endl;\r
983 return 0;\r
984}\r
985\r
986void AliTPCclustererKr::MakeClusters(TObjArray * maximaInSector, Int_t iSec, Int_t &clusterCounter){\r
987 //\r
988 // Make clusters\r
989 //\r
990\r
991 Int_t maxDig=0;\r
992 Int_t maxSumAdc=0;\r
993 Int_t maxTimeBin=0;\r
994 Int_t maxPad=0;\r
995 Int_t maxRow=0;\r
996 Double_t maxX=0;\r
997 Double_t maxY=0;\r
998 Double_t maxT=0;\r
999 Int_t entriesArr = maximaInSector->GetEntriesFast();\r
1000 for(Int_t it1 = 0; it1 < entriesArr; ++it1 ) {\r
1001 \r
1002 AliPadMax *mp1=(AliPadMax *)maximaInSector->UncheckedAt(it1);\r
1003 if (!mp1) continue;\r
1004 AliTPCclusterKr clusterKr;\r
1005 \r
1006 Int_t nUsedPads=1;\r
1007 Int_t clusterValue=0;\r
1008 clusterValue+=(mp1)->GetSum();\r
1009 list<Int_t> nUsedRows;\r
1010 nUsedRows.push_back((mp1)->GetRow());\r
1011 \r
1012 maxDig =(mp1)->GetAdc() ;\r
1013 maxSumAdc =(mp1)->GetSum() ;\r
1014 maxTimeBin =(mp1)->GetTime();\r
1015 maxPad =(mp1)->GetPad() ;\r
1016 maxRow =(mp1)->GetRow() ;\r
1017 maxX =(mp1)->GetX();\r
1018 maxY =(mp1)->GetY();\r
1019 maxT =(mp1)->GetT();\r
1020 \r
1021 AliSimDigits *digrowTmp;\r
1022 if(fRawData){\r
1023 digrowTmp = (AliSimDigits*)fDigarr->GetRow(iSec,(mp1)->GetRow());\r
1024 }else{\r
1025 digrowTmp = (AliSimDigits*)fDigarr->LoadRow(iSec,(mp1)->GetRow());\r
1026 }\r
1027 \r
1028 digrowTmp->ExpandBuffer(); //decrunch\r
1029 \r
1030 for(Int_t itb=(mp1)->GetBegin(); itb<((mp1)->GetEnd())+1; itb++){\r
1031 Int_t adcTmp = digrowTmp->GetDigitUnchecked(itb,(mp1)->GetPad());\r
1032 AliTPCvtpr *vtpr=new AliTPCvtpr(adcTmp,itb,(mp1)->GetPad(),(mp1)->GetRow(),(mp1)->GetX(),(mp1)->GetY(),(mp1)->GetT());\r
1033 clusterKr.AddDigitToCluster(vtpr);\r
1034 }\r
1035 clusterKr.SetCenter();//set centr of the cluster\r
1036 \r
1037 for(Int_t it2 = it1+1; it2 < entriesArr; ++it2 ) {\r
1038 AliPadMax *mp2=(AliPadMax *)maximaInSector->UncheckedAt(it2);\r
1039 if (!mp2) continue;\r
1040 if (TMath::Abs(clusterKr.GetCenterX() - (mp2)->GetX()) > fMaxPadRangeCm) continue;\r
1041 if (TMath::Abs(clusterKr.GetCenterY() - (mp2)->GetY()) > fMaxRowRangeCm) continue; \r
1042 if (TMath::Abs(clusterKr.GetCenterT() - (mp2)->GetT()) > fMaxTimeRange) continue;\r
1043\r
1044 {\r
1045 clusterValue+=(mp2)->GetSum();\r
1046 \r
1047 nUsedPads++;\r
1048 nUsedRows.push_back((mp2)->GetRow());\r
1049 \r
1050 AliSimDigits *digrowTmp1;\r
1051 if(fRawData){\r
1052 digrowTmp1 = (AliSimDigits*)fDigarr->GetRow(iSec,(mp2)->GetRow());\r
1053 }else{\r
1054 digrowTmp1 = (AliSimDigits*)fDigarr->LoadRow(iSec,(mp2)->GetRow());\r
1055 }\r
1056 digrowTmp1->ExpandBuffer(); //decrunch\r
1057 \r
1058 for(Int_t itb=(mp2)->GetBegin(); itb<(mp2)->GetEnd()+1; itb++){\r
1059 Int_t adcTmp = digrowTmp1->GetDigitUnchecked(itb,(mp2)->GetPad());\r
1060 AliTPCvtpr *vtpr=new AliTPCvtpr(adcTmp,itb,(mp2)->GetPad(),(mp2)->GetRow(),(mp2)->GetX(),(mp2)->GetY(),(mp2)->GetT());\r
1061 clusterKr.AddDigitToCluster(vtpr);\r
1062 }\r
1063 \r
1064 clusterKr.SetCenter();//set center of the cluster\r
1065 \r
1066 //which one is bigger\r
1067 if( (mp2)->GetAdc() > maxDig ){\r
1068 maxDig =(mp2)->GetAdc() ;\r
1069 maxSumAdc =(mp2)->GetSum() ;\r
1070 maxTimeBin =(mp2)->GetTime();\r
1071 maxPad =(mp2)->GetPad() ;\r
1072 maxRow =(mp2)->GetRow() ;\r
1073 maxX =(mp2)->GetX() ;\r
1074 maxY =(mp2)->GetY() ;\r
1075 maxT =(mp2)->GetT() ;\r
1076 } else if ( (mp2)->GetAdc() == maxDig ){\r
1077 if( (mp2)->GetSum() > maxSumAdc){\r
1078 maxDig =(mp2)->GetAdc() ;\r
1079 maxSumAdc =(mp2)->GetSum() ;\r
1080 maxTimeBin =(mp2)->GetTime();\r
1081 maxPad =(mp2)->GetPad() ;\r
1082 maxRow =(mp2)->GetRow() ;\r
1083 maxX =(mp2)->GetX() ;\r
1084 maxY =(mp2)->GetY() ;\r
1085 maxT =(mp2)->GetT() ;\r
1086 }\r
1087 }\r
1088 delete maximaInSector->RemoveAt(it2);\r
1089 }\r
1090 }//inside loop\r
1091 delete maximaInSector->RemoveAt(it1); \r
1092 clusterKr.SetSize();\r
1093 //through out clusters on the edge and noise\r
1094 //if(clusterValue/clusterKr.fCluster.size()<fValueToSize)continue;\r
1095 if(clusterValue/(clusterKr.GetSize())<fValueToSize)continue;\r
1096 \r
1097 clusterKr.SetADCcluster(clusterValue);\r
1098 clusterKr.SetNPads(nUsedPads);\r
1099 clusterKr.SetMax(AliTPCvtpr(maxDig,maxTimeBin,maxPad,maxRow,maxX,maxY,maxT));\r
1100 clusterKr.SetSec(iSec);\r
1101 clusterKr.SetSize();\r
1102 \r
1103 nUsedRows.sort();\r
1104 nUsedRows.unique();\r
1105 clusterKr.SetNRows(nUsedRows.size());\r
1106 clusterKr.SetCenter();\r
1107 \r
1108 clusterKr.SetRMS();//Set pad,row,timebin RMS\r
1109 clusterKr.Set1D();//Set size in pads and timebins\r
1110\r
98b76430 1111 clusterKr.SetTimeStamp(fTimeStamp);\r
f5178f60 1112 clusterKr.SetRun(fRun);\r
98b76430 1113\r
e2a4d72c 1114 clusterCounter++;\r
1115 \r
1116 \r
1117 //save each cluster into file\r
1118 if (fOutput){\r
1119 (*fOutput)<<"Kr"<<\r
1120 "Cl.="<<&clusterKr<<\r
1121 "\n";\r
1122 }\r
1123 //end of save each cluster into file adc.root\r
1124 }//outer loop\r
1125}\r
1126\r
1127\r
1128\r
1129////____________________________________________________________________________\r
1130\r
1131\r
1132void AliTPCclustererKr::GetXY(Int_t sec,Int_t row,Int_t pad,Double_t& xGlob,Double_t& yGlob){\r
1133 //\r
1134 //gives global XY coordinate of the pad\r
1135 //\r
1136\r
1137 Double_t yLocal = fParam->GetPadRowRadii(sec,row);//radius of row in sector in cm\r
1138\r
1139 Int_t padmax = fParam->GetNPads(sec,row);//number of pads in a given row\r
1140 Float_t padXSize;\r
1141 if(sec<fParam->GetNInnerSector())padXSize=0.4;\r
1142 else padXSize=0.6;\r
1143 Double_t xLocal=(pad+0.5-padmax/2.)*padXSize;//x-value of the center of pad\r
1144\r
1145 Float_t sin,cos;\r
1146 fParam->AdjustCosSin((Int_t)sec,cos,sin);//return sinus and cosinus of the sector\r
1147\r
1148 Double_t xGlob1 = xLocal * cos + yLocal * sin;\r
1149 Double_t yGlob1 = -xLocal * sin + yLocal * cos;\r
1150\r
1151\r
1152 Double_t rot=0;\r
1153 rot=TMath::Pi()/2.;\r
1154\r
1155 xGlob = xGlob1 * TMath::Cos(rot) + yGlob1 * TMath::Sin(rot);\r
1156 yGlob = -xGlob1 * TMath::Sin(rot) + yGlob1 * TMath::Cos(rot);\r
1157\r
1158 yGlob=-1*yGlob;\r
1159 if(sec<18||(sec>=36&&sec<54)) xGlob =-1*xGlob;\r
1160\r
1161\r
1162 return;\r
1163}\r