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6dc9348d | 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 | ||
762446e0 | 16 | /* |
17 | $Log$ | |
52be7fb0 | 18 | Revision 1.20 2007/10/26 15:13:50 zampolli |
19 | Using a TChain instead of a TTree | |
20 | ||
296591ad | 21 | Revision 1.19 2007/10/23 15:27:38 zampolli |
22 | Rearrangement of Calibration objects for simulation | |
23 | ||
a7e9db2a | 24 | Revision 1.16 2007/10/08 10:13:26 zampolli |
25 | First Run and Last Run members added, infinite validity of calib obj implemented. | |
26 | ||
0cb9d099 | 27 | Revision 1.15 2007/10/04 13:23:28 zampolli |
28 | Updates to handle functionalities in TOF online/offline calibration according to the latest schema | |
29 | ||
0a749fa5 | 30 | Revision 1.14 2007/06/06 16:26:30 arcelli |
31 | remove fall-back call to local CDB storage | |
32 | ||
03705065 | 33 | Revision 1.13 2007/04/20 13:59:40 arcelli |
34 | make protections agains failed retrieval of the CDB object in a proper way | |
35 | ||
7a4f634e | 36 | Revision 1.12 2007/03/23 11:31:16 arcelli |
37 | CDB Entry for TOF Reconstruction Parameters | |
38 | ||
7037bd93 | 39 | Revision 1.11 2007/02/28 18:08:26 arcelli |
40 | Add protection against failed retrieval of the CDB cal object | |
41 | ||
1b20c168 | 42 | Revision 1.10 2006/08/22 13:30:49 arcelli |
43 | removal of effective c++ warnings (C.Zampolli) | |
44 | ||
655e379f | 45 | Revision 1.9 2006/04/20 22:30:50 hristov |
46 | Coding conventions (Annalisa) | |
47 | ||
0e46b9ae | 48 | Revision 1.8 2006/04/16 22:29:05 hristov |
49 | Coding conventions (Annalisa) | |
50 | ||
7aeeaf38 | 51 | Revision 1.7 2006/04/16 20:12:46 hristov |
52 | Removing memory leak in case of cached CDB entries | |
53 | ||
85fc78e3 | 54 | Revision 1.6 2006/04/11 15:28:32 hristov |
55 | Checks on cache status before deleting calibration objects (A.Colla) | |
56 | ||
5eaae242 | 57 | Revision 1.5 2006/04/05 08:35:38 hristov |
58 | Coding conventions (S.Arcelli, C.Zampolli) | |
59 | ||
340693af | 60 | Revision 1.4 2006/03/31 11:26:46 arcelli |
61 | changing CDB Ids according to standard convention | |
62 | ||
28dd10b6 | 63 | Revision 1.3 2006/03/28 14:57:02 arcelli |
64 | updates to handle new V5 geometry & some re-arrangements | |
65 | ||
d4ad0d6b | 66 | Revision 1.2 2006/02/13 17:22:26 arcelli |
67 | just Fixing Log info | |
68 | ||
762446e0 | 69 | Revision 1.1 2006/02/13 16:10:48 arcelli |
70 | Add classes for TOF Calibration (C.Zampolli) | |
71 | ||
6dc9348d | 72 | author: Chiara Zampolli, zampolli@bo.infn.it |
762446e0 | 73 | */ |
6dc9348d | 74 | |
75 | /////////////////////////////////////////////////////////////////////////////// | |
76 | // // | |
77 | // class for TOF calibration // | |
78 | // // | |
79 | /////////////////////////////////////////////////////////////////////////////// | |
80 | ||
6dc9348d | 81 | #include "TF1.h" |
0e46b9ae | 82 | #include "TFile.h" |
6dc9348d | 83 | #include "TH1F.h" |
84 | #include "TH2F.h" | |
6dc9348d | 85 | #include "TList.h" |
0e46b9ae | 86 | #include "TROOT.h" |
87 | #include "TStyle.h" | |
0a749fa5 | 88 | #include "TTree.h" |
296591ad | 89 | #include "TChain.h" |
0a749fa5 | 90 | #include "TProfile.h" |
91 | #include "TGrid.h" | |
0e46b9ae | 92 | |
93 | #include "AliCDBEntry.h" | |
0cb9d099 | 94 | #include "AliCDBRunRange.h" |
0e46b9ae | 95 | #include "AliCDBId.h" |
6dc9348d | 96 | #include "AliCDBManager.h" |
0a749fa5 | 97 | #include "AliCDBStorage.h" |
6dc9348d | 98 | #include "AliCDBMetaData.h" |
0e46b9ae | 99 | #include "AliESDtrack.h" |
100 | #include "AliESD.h" | |
101 | #include "AliLog.h" | |
102 | ||
0e46b9ae | 103 | #include "AliTOFcalib.h" |
0a749fa5 | 104 | #include "AliTOFChannelOnline.h" |
105 | #include "AliTOFChannelOffline.h" | |
0e46b9ae | 106 | #include "AliTOFGeometry.h" |
7037bd93 | 107 | #include "AliTOFRecoParam.h" |
6dc9348d | 108 | |
109 | extern TROOT *gROOT; | |
110 | extern TStyle *gStyle; | |
111 | ||
112 | ClassImp(AliTOFcalib) | |
113 | ||
6dc9348d | 114 | //_______________________________________________________________________ |
655e379f | 115 | AliTOFcalib::AliTOFcalib(): |
116 | TTask("AliTOFcalib",""), | |
117 | fNChannels(-1), | |
0a749fa5 | 118 | fTOFCalOnline(0x0), |
119 | fTOFCalOffline(0x0), | |
0a749fa5 | 120 | fTOFSimToT(0x0), |
121 | fkValidity(0x0), | |
122 | fTree(0x0), | |
296591ad | 123 | fChain(0x0), |
0cb9d099 | 124 | fNruns(0), |
125 | fFirstRun(0), | |
126 | fLastRun(AliCDBRunRange::Infinity()) | |
655e379f | 127 | { |
340693af | 128 | //TOF Calibration Class ctor |
0a749fa5 | 129 | fNChannels = AliTOFGeometry::NSectors()*(2*(AliTOFGeometry::NStripC()+AliTOFGeometry::NStripB())+AliTOFGeometry::NStripA())*AliTOFGeometry::NpadZ()*AliTOFGeometry::NpadX(); |
6dc9348d | 130 | } |
131 | //____________________________________________________________________________ | |
132 | ||
655e379f | 133 | AliTOFcalib::AliTOFcalib(const AliTOFcalib & calib): |
134 | TTask("AliTOFcalib",""), | |
0a749fa5 | 135 | fNChannels(calib.fNChannels), |
136 | fTOFCalOnline(0x0), | |
137 | fTOFCalOffline(0x0), | |
0a749fa5 | 138 | fTOFSimToT(calib.fTOFSimToT), |
139 | fkValidity(calib.fkValidity), | |
140 | fTree(calib.fTree), | |
296591ad | 141 | fChain(calib.fChain), |
0cb9d099 | 142 | fNruns(calib.fNruns), |
143 | fFirstRun(calib.fFirstRun), | |
144 | fLastRun(calib.fLastRun) | |
6dc9348d | 145 | { |
340693af | 146 | //TOF Calibration Class copy ctor |
0a749fa5 | 147 | for (Int_t iarray = 0; iarray<fNChannels; iarray++){ |
148 | AliTOFChannelOnline * calChOnline = (AliTOFChannelOnline*)calib.fTOFCalOnline->At(iarray); | |
149 | AliTOFChannelOffline * calChOffline = (AliTOFChannelOffline*)calib.fTOFCalOffline->At(iarray); | |
150 | fTOFCalOnline->AddAt(calChOnline,iarray); | |
151 | fTOFCalOffline->AddAt(calChOffline,iarray); | |
152 | ||
0a749fa5 | 153 | } |
6dc9348d | 154 | } |
155 | ||
156 | //____________________________________________________________________________ | |
7aeeaf38 | 157 | |
158 | AliTOFcalib& AliTOFcalib::operator=(const AliTOFcalib &calib) | |
159 | { | |
160 | //TOF Calibration Class assignment operator | |
7aeeaf38 | 161 | this->fNChannels = calib.fNChannels; |
0a749fa5 | 162 | this->fTOFSimToT = calib.fTOFSimToT; |
163 | this->fkValidity = calib.fkValidity; | |
164 | this->fTree = calib.fTree; | |
296591ad | 165 | this->fChain = calib.fChain; |
0a749fa5 | 166 | this->fNruns = calib.fNruns; |
0cb9d099 | 167 | this->fFirstRun = calib.fFirstRun; |
168 | this->fLastRun = calib.fLastRun; | |
0a749fa5 | 169 | for (Int_t iarray = 0; iarray<fNChannels; iarray++){ |
170 | AliTOFChannelOnline * calChOnline = (AliTOFChannelOnline*)calib.fTOFCalOnline->At(iarray); | |
171 | AliTOFChannelOffline * calChOffline = (AliTOFChannelOffline*)calib.fTOFCalOffline->At(iarray); | |
172 | this->fTOFCalOnline->AddAt(calChOnline,iarray); | |
173 | this->fTOFCalOffline->AddAt(calChOffline,iarray); | |
0a749fa5 | 174 | } |
7aeeaf38 | 175 | return *this; |
176 | } | |
177 | ||
178 | //____________________________________________________________________________ | |
6dc9348d | 179 | |
180 | AliTOFcalib::~AliTOFcalib() | |
181 | { | |
340693af | 182 | //TOF Calibration Class dtor |
5eaae242 | 183 | if(!(AliCDBManager::Instance()->GetCacheFlag())){ // CDB objects must NOT be deleted if cache is active! |
0a749fa5 | 184 | if (fTOFCalOnline){ |
0a749fa5 | 185 | delete fTOFCalOnline; |
6dc9348d | 186 | } |
0a749fa5 | 187 | if (fTOFCalOffline){ |
0a749fa5 | 188 | delete fTOFCalOffline; |
6dc9348d | 189 | } |
6dc9348d | 190 | } |
0a749fa5 | 191 | if (fTree!=0x0) delete fTree; |
296591ad | 192 | if (fChain!=0x0) delete fChain; |
6dc9348d | 193 | } |
194 | //_____________________________________________________________________________ | |
0a749fa5 | 195 | void AliTOFcalib::CreateCalArrays(){ |
6dc9348d | 196 | |
0a749fa5 | 197 | // creating arrays for online/offline calibration objs |
6dc9348d | 198 | |
0a749fa5 | 199 | fTOFCalOnline = new TObjArray(fNChannels); |
200 | fTOFCalOffline = new TObjArray(fNChannels); | |
201 | fTOFCalOnline->SetOwner(); | |
202 | fTOFCalOffline->SetOwner(); | |
203 | for (Int_t iarray = 0; iarray<fNChannels; iarray++){ | |
204 | AliTOFChannelOnline * calChOnline = new AliTOFChannelOnline(); | |
205 | AliTOFChannelOffline * calChOffline = new AliTOFChannelOffline(); | |
206 | fTOFCalOnline->AddAt(calChOnline,iarray); | |
207 | fTOFCalOffline->AddAt(calChOffline,iarray); | |
6dc9348d | 208 | } |
209 | } | |
210 | //_____________________________________________________________________________ | |
0a749fa5 | 211 | void AliTOFcalib::WriteParOnlineOnCDB(Char_t *sel, Int_t minrun, Int_t maxrun) |
340693af | 212 | { |
213 | //Write calibration parameters to the CDB | |
0cb9d099 | 214 | SetFirstRun(minrun); |
215 | SetLastRun(maxrun); | |
6dc9348d | 216 | AliCDBManager *man = AliCDBManager::Instance(); |
a7e9db2a | 217 | Char_t *sel1 = "ParOnline" ; // to be consistent with TOFPreprocessor |
d4ad0d6b | 218 | Char_t out[100]; |
219 | sprintf(out,"%s/%s",sel,sel1); | |
0cb9d099 | 220 | AliDebug(2,Form("Writing TOF online calib obj on CDB with run range [%i, %i] ",fFirstRun,fLastRun)); |
221 | AliCDBId id(out,fFirstRun,fLastRun); | |
222 | AliCDBMetaData *md = new AliCDBMetaData(); | |
223 | md->SetResponsible("Chiara Zampolli"); | |
224 | if (!fTOFCalOnline) { | |
225 | // deve uscire!! | |
226 | } | |
227 | man->Put(fTOFCalOnline,id,md); | |
228 | delete md; | |
229 | } | |
230 | //_____________________________________________________________________________ | |
231 | ||
232 | void AliTOFcalib::WriteParOnlineOnCDB(Char_t *sel) | |
233 | { | |
234 | //Write calibration parameters to the CDB with infinite validity | |
235 | AliCDBManager *man = AliCDBManager::Instance(); | |
a7e9db2a | 236 | Char_t *sel1 = "ParOnline" ; // to be consistent with TOFPreprocessor |
0cb9d099 | 237 | Char_t out[100]; |
238 | sprintf(out,"%s/%s",sel,sel1); | |
239 | AliCDBRunRange runrange(fFirstRun,fLastRun); | |
240 | AliDebug(2,Form("Writing TOF online calib obj on CDB with run range [%i, %i] ",runrange.GetFirstRun(),runrange.GetLastRun())); | |
241 | AliCDBId id(out,runrange); | |
6dc9348d | 242 | AliCDBMetaData *md = new AliCDBMetaData(); |
d4ad0d6b | 243 | md->SetResponsible("Chiara Zampolli"); |
0a749fa5 | 244 | if (!fTOFCalOnline) { |
245 | // deve uscire!! | |
85fc78e3 | 246 | } |
0a749fa5 | 247 | man->Put(fTOFCalOnline,id,md); |
5eaae242 | 248 | delete md; |
6dc9348d | 249 | } |
250 | //_____________________________________________________________________________ | |
251 | ||
0a749fa5 | 252 | void AliTOFcalib::WriteParOfflineOnCDB(Char_t *sel, const Char_t *validity, Int_t minrun, Int_t maxrun) |
253 | { | |
340693af | 254 | //Write calibration parameters to the CDB |
0cb9d099 | 255 | SetFirstRun(minrun); |
256 | SetLastRun(maxrun); | |
6dc9348d | 257 | AliCDBManager *man = AliCDBManager::Instance(); |
0a749fa5 | 258 | Char_t *sel1 = "ParOffline" ; |
d4ad0d6b | 259 | Char_t out[100]; |
260 | sprintf(out,"%s/%s",sel,sel1); | |
0cb9d099 | 261 | AliDebug(2,Form("Writing TOF offline calib obj on CDB with run range [%i, %i] ",fFirstRun,fLastRun)); |
262 | AliCDBId id(out,fFirstRun,fLastRun); | |
263 | AliCDBMetaData *md = new AliCDBMetaData(); | |
264 | md->SetResponsible("Chiara Zampolli"); | |
265 | md->SetComment(validity); | |
266 | man->Put(fTOFCalOffline,id,md); | |
267 | delete md; | |
268 | } | |
269 | //_____________________________________________________________________________ | |
270 | ||
271 | void AliTOFcalib::WriteParOfflineOnCDB(Char_t *sel, const Char_t *validity) | |
272 | { | |
273 | //Write calibration parameters to the CDB with infinite validity | |
274 | AliCDBManager *man = AliCDBManager::Instance(); | |
275 | Char_t *sel1 = "ParOffline" ; | |
276 | Char_t out[100]; | |
277 | sprintf(out,"%s/%s",sel,sel1); | |
278 | AliCDBRunRange runrange(fFirstRun,fLastRun); | |
279 | AliDebug(2,Form("Writing TOF offline calib obj on CDB with run range [%i, %i] ",runrange.GetFirstRun(),runrange.GetLastRun())); | |
280 | AliCDBId id(out,runrange); | |
d4ad0d6b | 281 | AliCDBMetaData *md = new AliCDBMetaData(); |
282 | md->SetResponsible("Chiara Zampolli"); | |
0a749fa5 | 283 | md->SetComment(validity); |
284 | man->Put(fTOFCalOffline,id,md); | |
5eaae242 | 285 | delete md; |
d4ad0d6b | 286 | } |
287 | //_____________________________________________________________________________ | |
288 | ||
0a749fa5 | 289 | Bool_t AliTOFcalib::ReadParOnlineFromCDB(Char_t *sel, Int_t nrun) |
340693af | 290 | { |
291 | //Read calibration parameters from the CDB | |
d4ad0d6b | 292 | AliCDBManager *man = AliCDBManager::Instance(); |
a7e9db2a | 293 | Char_t *sel1 = "ParOnline" ; |
d4ad0d6b | 294 | Char_t out[100]; |
295 | sprintf(out,"%s/%s",sel,sel1); | |
7a4f634e | 296 | if (!man->Get(out,nrun)) { |
297 | return kFALSE; | |
1b20c168 | 298 | } |
7a4f634e | 299 | AliCDBEntry *entry = man->Get(out,nrun); |
300 | if(!entry->GetObject()){ | |
301 | return kFALSE; | |
302 | } | |
303 | ||
0a749fa5 | 304 | fTOFCalOnline =(TObjArray*)entry->GetObject(); |
305 | ||
1b20c168 | 306 | return kTRUE; |
7a4f634e | 307 | |
6dc9348d | 308 | } |
309 | //_____________________________________________________________________________ | |
d4ad0d6b | 310 | |
0a749fa5 | 311 | Bool_t AliTOFcalib::ReadParOfflineFromCDB(Char_t *sel, Int_t nrun) |
312 | { | |
313 | //Read calibration parameters from the CDB | |
314 | AliCDBManager *man = AliCDBManager::Instance(); | |
315 | Char_t *sel1 = "ParOffline" ; | |
316 | Char_t out[100]; | |
317 | sprintf(out,"%s/%s",sel,sel1); | |
318 | if (!man->Get(out,nrun)) { | |
319 | return kFALSE; | |
d4ad0d6b | 320 | } |
0a749fa5 | 321 | AliCDBEntry *entry = man->Get(out,nrun); |
322 | if(!entry->GetObject()){ | |
323 | return kFALSE; | |
324 | } | |
325 | AliCDBMetaData * md = entry->GetMetaData(); | |
326 | fkValidity = md->GetComment(); | |
327 | fTOFCalOffline =(TObjArray*)entry->GetObject(); | |
d4ad0d6b | 328 | |
0a749fa5 | 329 | return kTRUE; |
330 | ||
331 | } | |
332 | //_____________________________________________________________________________ | |
40212801 | 333 | void AliTOFcalib::WriteSimHistoOnCDB(Char_t *sel, Int_t minrun, Int_t maxrun, TH1F *histo){ |
340693af | 334 | //Write Sim miscalibration parameters to the CDB |
d4ad0d6b | 335 | |
d4ad0d6b | 336 | fTOFSimToT=histo; |
d4ad0d6b | 337 | AliCDBManager *man = AliCDBManager::Instance(); |
40212801 | 338 | Char_t *sel1 = "SimHisto" ; |
d4ad0d6b | 339 | Char_t out[100]; |
340 | sprintf(out,"%s/%s",sel,sel1); | |
0a749fa5 | 341 | AliCDBMetaData *mdhisto = new AliCDBMetaData(); |
342 | mdhisto->SetResponsible("Chiara Zampolli"); | |
40212801 | 343 | AliCDBId id(out,minrun,maxrun); |
344 | man->Put(fTOFSimToT,id,mdhisto); | |
0a749fa5 | 345 | delete mdhisto; |
346 | } | |
347 | //_____________________________________________________________________________ | |
40212801 | 348 | Bool_t AliTOFcalib::ReadSimHistoFromCDB(Char_t *sel, Int_t nrun) |
0a749fa5 | 349 | { |
350 | //Read miscalibration parameters from the CDB | |
351 | AliCDBManager *man = AliCDBManager::Instance(); | |
352 | ||
40212801 | 353 | // The Tot Histo |
7a4f634e | 354 | |
40212801 | 355 | Char_t *sel1 = "SimHisto" ; |
d4ad0d6b | 356 | Char_t out[100]; |
357 | sprintf(out,"%s/%s",sel,sel1); | |
7a4f634e | 358 | if (!man->Get(out,nrun)) { |
359 | AliFatal("Exiting, no CDB object (SimHisto) found!!!"); | |
360 | exit(0); | |
361 | } | |
40212801 | 362 | AliCDBEntry *entry = man->Get(out,nrun); |
363 | if(!entry->GetObject()){ | |
7a4f634e | 364 | AliFatal("Exiting, no CDB object (SimHisto) found!!!"); |
365 | exit(0); | |
366 | } | |
40212801 | 367 | TH1F *histo =(TH1F*)entry->GetObject(); |
d4ad0d6b | 368 | fTOFSimToT=histo; |
52be7fb0 | 369 | return kTRUE; |
d4ad0d6b | 370 | } |
7037bd93 | 371 | //_____________________________________________________________________________ |
372 | void AliTOFcalib::WriteRecParOnCDB(Char_t *sel, Int_t minrun, Int_t maxrun, AliTOFRecoParam *param){ | |
373 | //Write reconstruction parameters to the CDB | |
374 | ||
375 | AliCDBManager *man = AliCDBManager::Instance(); | |
7037bd93 | 376 | AliCDBMetaData *md = new AliCDBMetaData(); |
377 | md->SetResponsible("Silvia Arcelli"); | |
378 | Char_t *sel1 = "RecPar" ; | |
379 | Char_t out[100]; | |
380 | sprintf(out,"%s/%s",sel,sel1); | |
381 | AliCDBId id(out,minrun,maxrun); | |
382 | man->Put(param,id,md); | |
383 | delete md; | |
384 | } | |
385 | //_____________________________________________________________________________ | |
386 | AliTOFRecoParam * AliTOFcalib::ReadRecParFromCDB(Char_t *sel, Int_t nrun) | |
387 | { | |
388 | //Read reconstruction parameters from the CDB | |
389 | AliCDBManager *man = AliCDBManager::Instance(); | |
7037bd93 | 390 | Char_t *sel1 = "RecPar" ; |
391 | Char_t out[100]; | |
392 | sprintf(out,"%s/%s",sel,sel1); | |
7a4f634e | 393 | if (!man->Get(out,nrun)) { |
394 | AliFatal("Exiting, no CDB object (RecPar) found!!!"); | |
395 | exit(0); | |
396 | } | |
7037bd93 | 397 | AliCDBEntry *entry = man->Get(out,nrun); |
7a4f634e | 398 | if(!entry->GetObject()){ |
399 | AliFatal("Exiting, no CDB object (RecPar) found!!!"); | |
400 | exit(0); | |
401 | } | |
402 | ||
7037bd93 | 403 | AliTOFRecoParam *param=(AliTOFRecoParam*)entry->GetObject(); |
404 | return param; | |
405 | } | |
0a749fa5 | 406 | //----------------------------------------------------------------------------- |
407 | // Calibration methods | |
408 | //----------------------------------------------------------------------------- | |
409 | void AliTOFcalib::CreateTreeFromCDB(Int_t minrun, Int_t maxrun){ | |
410 | ||
411 | // creating the chain with the trees for calibration | |
412 | // collecting them from reference data | |
413 | // from minrun to maxrun | |
414 | ||
415 | Float_t p[CHENTRIESSMALL]; | |
416 | Int_t nentries; | |
417 | fTree = new TTree("TOFCalib","Tree for TOF Calibration"); | |
418 | fTree->Branch("nentries",&nentries,"nentries/I"); | |
419 | fTree->Branch("TOFentries",p,"TOFentries[nentries]/F"); | |
420 | AliCDBManager *man = AliCDBManager::Instance(); | |
421 | AliCDBStorage *aStorage = man->GetStorage("local://$ALICE_ROOT"); | |
422 | for (Int_t irun = minrun;irun<=maxrun;irun++){ | |
423 | AliCDBEntry *entry = aStorage->Get("TOF/RefData/TreeForCalib",irun); | |
424 | if (!entry){ | |
425 | AliInfo(Form("No entry found for run %i",irun)); | |
426 | } | |
427 | else{ | |
428 | TTree *tree = new TTree(); | |
429 | tree = (TTree*)entry->GetObject(); | |
430 | tree->SetBranchAddress("nentries",&nentries); | |
431 | tree->SetBranchAddress("TOFentries",p); | |
432 | fTree->CopyEntries(tree); | |
433 | delete tree; | |
434 | fNruns++; | |
435 | } | |
436 | } | |
437 | AliInfo(Form("Number of runs being analyzed %i",fNruns)); | |
438 | } | |
439 | //----------------------------------------------------------------------------- | |
440 | void AliTOFcalib::CreateTreeFromGrid(Int_t minrun, Int_t maxrun){ | |
441 | ||
442 | // creating the chain with the trees for calibration | |
443 | // collecting them from the Grid | |
444 | // from minrun to maxrun | |
445 | ||
446 | Float_t p[CHENTRIESSMALL]; | |
447 | Int_t nentries; | |
448 | fTree = new TTree("TOFCalib","Tree for TOF Calibration"); | |
449 | fTree->SetDirectory(0); | |
450 | fTree->Branch("nentries",&nentries,"nentries/I"); | |
451 | fTree->Branch("TOFentries",p,"TOFentries[nentries]/F"); | |
452 | AliInfo("connected to alien"); | |
453 | TGrid::Connect("alien://"); | |
454 | ||
455 | Char_t filename[100]; | |
456 | for (Int_t irun = minrun;irun<=maxrun;irun++){ | |
457 | sprintf(filename,"alien:///alice/cern.ch/user/c/czampolli/TOFCalibReference_%i.root",irun); | |
458 | TFile *filegrid = TFile::Open(filename,"READ"); | |
459 | TTree *tree = (TTree*)filegrid->Get("T"); | |
460 | tree->SetBranchAddress("nentries",&nentries); | |
461 | tree->SetBranchAddress("TOFentries",p); | |
462 | fTree->CopyEntries(tree); | |
463 | delete tree; | |
464 | fNruns++; | |
465 | } | |
466 | ||
467 | AliInfo(Form("Number of runs being analyzed %i",fNruns)); | |
468 | } | |
469 | //----------------------------------------------------------------------------- | |
470 | void AliTOFcalib::CreateTreeFromFile(Int_t minrun, Int_t maxrun){ | |
471 | ||
472 | // creating the tree with the trees for calibration | |
473 | // collecting them from reference data (from file) | |
474 | // from minrun to maxrun | |
475 | ||
476 | Float_t p[CHENTRIESSMALL]; | |
477 | Int_t nentries; | |
478 | fTree = new TTree("TOFCalib","Tree for TOF Calibration"); | |
479 | fTree->SetDirectory(0); | |
480 | fTree->Branch("nentries",&nentries,"nentries/I"); | |
481 | fTree->Branch("TOFentries",p,"TOFentries[nentries]/F"); | |
482 | Char_t filename[100]; | |
483 | for (Int_t irun = minrun;irun<=maxrun;irun++){ | |
484 | sprintf(filename,"$ALICE_ROOT/TOF/RefData/TreeForCalib/fileout_%i.root",irun); | |
485 | TFile *file = new TFile(filename,"READ"); | |
486 | TTree *tree = (TTree*)file->Get("T"); | |
487 | tree->SetBranchAddress("nentries",&nentries); | |
488 | tree->SetBranchAddress("TOFentries",p); | |
489 | fTree->CopyEntries(tree); | |
490 | delete tree; | |
491 | delete file; | |
492 | file = 0x0; | |
493 | fNruns++; | |
494 | } | |
495 | ||
496 | AliInfo(Form("Number of runs being analyzed %i",fNruns)); | |
497 | } | |
498 | //----------------------------------------------------------------------------- | |
296591ad | 499 | void AliTOFcalib::CreateChainFromGrid(Int_t minrun, Int_t maxrun){ |
500 | ||
501 | // creating the chain with the trees for calibration | |
502 | // collecting them from the Grid | |
503 | // from minrun to maxrun | |
504 | ||
505 | fChain = new TChain("T"); | |
506 | AliInfo("connected to alien"); | |
507 | TGrid::Connect("alien://"); | |
508 | ||
509 | Char_t filename[100]; | |
510 | for (Int_t irun = minrun;irun<=maxrun;irun++){ | |
511 | sprintf(filename,"alien:///alice/cern.ch/user/c/czampolli/TOFCalibReference_%i.root",irun); | |
512 | fChain->Add(filename); | |
513 | fNruns++; | |
514 | } | |
515 | ||
516 | AliInfo(Form("Number of runs being analyzed %i",fNruns)); | |
517 | } | |
518 | //----------------------------------------------------------------------------- | |
0a749fa5 | 519 | Int_t AliTOFcalib::Calibrate(Int_t ichmin, Int_t ichmax, Option_t *optionSave, Option_t *optionFit){ |
7037bd93 | 520 | |
0a749fa5 | 521 | // calibrating summing more than one channels |
522 | // computing calibration parameters | |
523 | // Returning codes: | |
524 | // 0 -> everything was ok | |
525 | // 1 -> no tree for calibration found | |
526 | // 2 -> not enough statistics to perform calibration | |
527 | // 3 -> problems with arrays | |
528 | ||
529 | TH1::AddDirectory(0); | |
530 | ||
531 | AliInfo(Form("*** Calibrating Histograms %s, summing more channels, from channel %i, to channel %i, storing Calib Pars in channel %i", GetName(),ichmin,ichmax,ichmin)) ; | |
532 | AliInfo(Form("Option for Saving histos = %s",optionSave )) ; | |
533 | AliInfo(Form("Option for Fitting Profile histos = %s",optionFit )) ; | |
534 | ||
535 | Float_t p[CHENTRIESSMALL]; | |
536 | Int_t nentries; | |
296591ad | 537 | //fTree->SetBranchAddress("nentries",&nentries); |
538 | //fTree->SetBranchAddress("TOFentries",p); | |
539 | fChain->SetBranchAddress("nentries",&nentries); | |
540 | fChain->SetBranchAddress("TOFentries",p); | |
0a749fa5 | 541 | |
542 | Float_t ntracksTotalmean =0; | |
543 | for (Int_t i=ichmin; i<ichmax; i++){ | |
544 | Int_t ientry = -1; | |
545 | for (Int_t irun=0;irun<fNruns;irun++){ | |
546 | ientry = i+irun*fNChannels; | |
296591ad | 547 | //fTree->GetEntry(ientry); |
548 | fChain->GetEntry(ientry); | |
0a749fa5 | 549 | Int_t ntracksRun=nentries/3; |
550 | ntracksTotalmean+=ntracksRun; | |
551 | } | |
552 | } | |
553 | ||
554 | if (ntracksTotalmean < MEANENTRIES) { | |
555 | AliInfo(Form(" Too small mean number of entires per channel (mean number = %f) not calibrating and exiting.....",ntracksTotalmean)); | |
556 | return 2; | |
557 | } | |
558 | ||
559 | //filling ToT and Time arrays | |
560 | ||
561 | Int_t nbinToT = 100; // ToT bin width in Profile = 48.8 ps | |
562 | Float_t minToT = 0; // ns | |
563 | Float_t maxToT = 4.88; // ns | |
564 | ||
565 | TH1F *hToT = new TH1F("htot","htot",nbinToT, minToT, maxToT); | |
566 | TH1F *hdeltaTime = new TH1F("hdeltaTime","hdeltaTime",200,2,4); | |
567 | Int_t ntracksTotal = 0; | |
568 | Int_t ntracksRun = 0; | |
569 | Double_t binsProfile[101]; // sized larger than necessary, the correct | |
570 | // dim being set in the booking of the profile | |
571 | Int_t nusefulbins=0; | |
572 | Float_t meantime=0; | |
573 | for (Int_t i = ichmin;i<ichmax;i++){ | |
574 | Int_t ientry = -1; | |
575 | for (Int_t irun=0;irun<fNruns;irun++){ | |
576 | ientry = i+irun*fNChannels; | |
296591ad | 577 | //fTree->GetEntry(ientry); |
578 | fChain->GetEntry(ientry); | |
0a749fa5 | 579 | ntracksTotal+=nentries/3; |
580 | ntracksRun=nentries/3; | |
581 | AliDebug(2,Form("run %i, channel %i, nentries = %i, ntracks = %i",irun,i,nentries, ntracksRun)); | |
582 | for (Int_t j=0;j<ntracksRun;j++){ | |
583 | Int_t idxexToT = (j* NIDXSMALL)+DELTAIDXTOT; | |
584 | Int_t idxexTime = (j* NIDXSMALL)+DELTAIDXTIME; | |
585 | Int_t idxexExTime = (j* NIDXSMALL)+DELTAIDXPID; | |
586 | Float_t tot = p[idxexToT]; | |
587 | hdeltaTime->Fill(p[idxexTime]-p[idxexExTime]); | |
588 | meantime+=p[idxexTime]-p[idxexExTime]; | |
589 | hToT->Fill(tot); | |
590 | } | |
591 | } | |
592 | } | |
593 | nusefulbins = FindBins(hToT,&binsProfile[0]); | |
594 | meantime/=ntracksTotal; | |
595 | AliDebug(2, Form("meantime = %f",meantime)); | |
596 | ||
597 | for (Int_t j=1;j<=nusefulbins;j++) { | |
598 | AliDebug(2,Form(" summing channels from %i to %i, nusefulbins = %i, bin %i = %f",ichmin,ichmax,nusefulbins,j,binsProfile[j])); | |
599 | } | |
600 | ||
601 | TProfile* hSlewingProf = new TProfile("hSlewingProf", "hSlewingProf",nusefulbins, binsProfile, "G"); // CHECK THE BUILD OPTION, PLEASE!!!!!! | |
602 | TH2F * htimetot = new TH2F("htimetot","htimetot",nbinToT, minToT, maxToT,600,-5,10); | |
603 | ||
604 | for (Int_t irun=0;irun<fNruns;irun++){ | |
605 | Int_t ientry = -1; | |
606 | for (Int_t i=ichmin; i<ichmax; i++){ | |
607 | ientry = i+irun*fNChannels; | |
296591ad | 608 | //fTree->GetEntry(ientry); |
609 | fChain->GetEntry(ientry); | |
0a749fa5 | 610 | ntracksRun=nentries/3; |
611 | for (Int_t j=0;j<ntracksRun;j++){ | |
612 | Int_t idxexToT = (j* NIDXSMALL)+DELTAIDXTOT; | |
613 | Int_t idxexTime = (j* NIDXSMALL)+DELTAIDXTIME; | |
614 | Int_t idxexExTime = (j* NIDXSMALL)+DELTAIDXPID; | |
615 | Float_t tot = p[idxexToT]; | |
616 | Float_t time = p[idxexTime]-p[idxexExTime]; | |
617 | AliDebug (2, Form("track = %i, time = %f, tot = %f, time-meantime = %f",j,time, tot, time-meantime)); | |
618 | hSlewingProf->Fill(tot,time); // if meantime is not used, the fill may be moved in the loop above | |
619 | htimetot->Fill(tot,time-meantime); // if meantime is not used, the fill may be moved in the loop above | |
620 | } | |
621 | } | |
622 | } | |
623 | ||
624 | hSlewingProf->Fit("pol5",optionFit,"",0,4); | |
625 | TF1 * calibfunc = (TF1*)hSlewingProf->GetFunction("pol5"); | |
626 | Float_t par[6]; | |
627 | for(Int_t kk=0;kk<6;kk++){ | |
628 | par[kk]=calibfunc->GetParameter(kk); | |
629 | AliDebug(2,Form("parameter %i = %f",kk,par[kk])); | |
630 | } | |
631 | ||
632 | if(strstr(optionSave,"save")){ | |
633 | TFile * fileProf = new TFile("TOFCalibSave.root","recreate"); | |
634 | fileProf->cd(); | |
635 | TString profName=Form("Profile%06i_%06i",ichmin,ichmax); | |
636 | TString timeTotName=Form("TimeTot%06i_%06i",ichmin,ichmax); | |
637 | TString totName=Form("Tot%06i_%06i",ichmin,ichmax); | |
638 | TString deltaName=Form("Delta%06i_%06i",ichmin,ichmax); | |
639 | hSlewingProf->Write(profName); | |
640 | htimetot->Write(timeTotName); | |
641 | hToT->Write(totName); | |
642 | hdeltaTime->Write(deltaName); | |
643 | fileProf->Close(); | |
644 | delete fileProf; | |
645 | fileProf=0x0; | |
646 | } | |
647 | ||
648 | delete hToT; | |
649 | hToT=0x0; | |
650 | delete hSlewingProf; | |
651 | hSlewingProf=0x0; | |
652 | delete htimetot; | |
653 | htimetot=0x0; | |
654 | delete hdeltaTime; | |
655 | hdeltaTime=0x0; | |
656 | ||
657 | AliTOFChannelOffline * calChannel = (AliTOFChannelOffline*)fTOFCalOffline->At(ichmin); | |
658 | calChannel->SetSlewPar(par); | |
0cb9d099 | 659 | WriteParOfflineOnCDB("TOF/Calib","valid"); |
0a749fa5 | 660 | return 0; |
661 | } | |
662 | //---------------------------------------------------------------------------- | |
663 | Int_t AliTOFcalib::Calibrate(Int_t i, Option_t *optionSave, Option_t *optionFit){ | |
664 | ||
665 | // computing calibration parameters for channel i | |
666 | // Returning codes: | |
667 | // 0 -> everything was ok | |
668 | // 1 -> no tree for calibration found | |
669 | // 2 -> not enough statistics to perform calibration | |
670 | // 3 -> problems with arrays | |
671 | ||
672 | TH1::AddDirectory(0); | |
673 | ||
674 | AliInfo(Form("*** Calibrating Histograms (one channel) %s", GetName())) ; | |
675 | AliInfo(Form("Option for Saving histos = %s",optionSave )) ; | |
676 | AliInfo(Form("Option for Fitting Profile histos = %s",optionFit )) ; | |
677 | ||
678 | Float_t p[MAXCHENTRIESSMALL]; | |
679 | Int_t nentries; | |
296591ad | 680 | //fTree->SetBranchAddress("nentries",&nentries); |
681 | //fTree->SetBranchAddress("TOFentries",p); | |
682 | fChain->SetBranchAddress("nentries",&nentries); | |
683 | fChain->SetBranchAddress("TOFentries",p); | |
0a749fa5 | 684 | |
685 | Float_t ntracksTotal =0; | |
686 | for (Int_t irun=0;irun<fNruns;irun++){ | |
687 | Int_t ientry = -1; | |
688 | ientry = i+irun*fNChannels; | |
296591ad | 689 | //fTree->GetEntry(ientry); |
690 | fChain->GetEntry(ientry); | |
0a749fa5 | 691 | ntracksTotal+=nentries/3; |
692 | } | |
693 | ||
694 | if (ntracksTotal < MEANENTRIES) { | |
695 | AliInfo(Form(" Too small mean number of entires per channel (mean number = %f) not calibrating and exiting.....",ntracksTotal)); | |
696 | return 2; | |
697 | } | |
698 | ||
699 | //filling ToT and Time arrays | |
700 | ||
701 | Int_t nbinToT = 100; // ToT bin width in Profile = 48.8 ps | |
702 | Float_t minToT = 0; // ns | |
703 | Float_t maxToT = 4.88; // ns | |
704 | ||
705 | TH1F *hToT = new TH1F("htot","htot",nbinToT, minToT, maxToT); | |
706 | TH1F *hdeltaTime = new TH1F("hdeltaTime","hdeltaTime",200,2,4); | |
707 | Int_t ntracksRun = 0; | |
708 | Double_t binsProfile[101]; // sized larger than necessary, the correct | |
709 | // dim being set in the booking of the profile | |
710 | Int_t nusefulbins=0; | |
711 | Float_t meantime=0; | |
712 | for (Int_t irun=0;irun<fNruns;irun++){ | |
713 | Int_t ientry = -1; | |
714 | ientry = i+irun*fNChannels; | |
296591ad | 715 | //fTree->GetEntry(ientry); |
716 | fChain->GetEntry(ientry); | |
0a749fa5 | 717 | ntracksRun=nentries/3; |
718 | AliDebug(2,Form("run %i, channel %i, nentries = %i, ntracksRun = %i",irun, i ,nentries, ntracksRun)); | |
719 | for (Int_t j=0;j<ntracksRun;j++){ | |
720 | Int_t idxexToT = (j* NIDXSMALL)+DELTAIDXTOT; | |
721 | Int_t idxexTime = (j* NIDXSMALL)+DELTAIDXTIME; | |
722 | Int_t idxexExTime = (j* NIDXSMALL)+DELTAIDXPID; | |
723 | Float_t tot = p[idxexToT]; | |
724 | meantime+=p[idxexTime]-p[idxexExTime]; | |
725 | hdeltaTime->Fill(p[idxexTime]-p[idxexExTime]); | |
726 | hToT->Fill(tot); | |
727 | } | |
728 | } | |
729 | ||
730 | nusefulbins = FindBins(hToT,&binsProfile[0]); | |
731 | meantime/=ntracksTotal; | |
732 | AliDebug(2,Form("meantime = %f",meantime)); | |
733 | ||
734 | for (Int_t j=1;j<=nusefulbins;j++) { | |
735 | AliDebug(2,Form(" channel %i, nusefulbins = %i, bin %i = %f",i,nusefulbins,j,binsProfile[j])); | |
736 | } | |
737 | ||
738 | TProfile* hSlewingProf = new TProfile("hSlewingProf", "hSlewingProf",nusefulbins, binsProfile, "G"); // CHECK THE BUILD OPTION, PLEASE!!!!!! | |
739 | TH2F * htimetot = new TH2F("htimetot","htimetot",nbinToT, minToT, maxToT,600,-5,10); | |
740 | for (Int_t irun=0;irun<fNruns;irun++){ | |
741 | Int_t ientry = -1; | |
742 | ientry = i+irun*fNChannels; | |
296591ad | 743 | //fTree->GetEntry(ientry); |
744 | fChain->GetEntry(ientry); | |
0a749fa5 | 745 | ntracksRun=nentries/3; |
746 | for (Int_t j=0;j<ntracksRun;j++){ | |
747 | Int_t idxexToT = (j* NIDXSMALL)+DELTAIDXTOT; | |
748 | Int_t idxexTime = (j* NIDXSMALL)+DELTAIDXTIME; | |
749 | Int_t idxexExTime = (j* NIDXSMALL)+DELTAIDXPID; | |
750 | Float_t tot = p[idxexToT]; | |
751 | Float_t time = p[idxexTime]-p[idxexExTime]; | |
752 | AliDebug (2,Form("track = %i, time = %f, tot = %f, time-meantime = %f",j,time, tot, time-meantime)); | |
753 | hSlewingProf->Fill(tot,time); // if meantime is not used, the fill may be moved in the loop above | |
754 | htimetot->Fill(tot,time-meantime); // if meantime is not used, the fill may be moved in the loop above | |
755 | } | |
756 | } | |
757 | ||
758 | hSlewingProf->Fit("pol5",optionFit,"",0,4); | |
759 | TF1 * calibfunc = (TF1*)hSlewingProf->GetFunction("pol5"); | |
760 | Float_t par[6]; | |
761 | for(Int_t kk=0;kk<6;kk++){ | |
762 | par[kk]=calibfunc->GetParameter(kk); | |
763 | AliDebug(2,Form("parameter %i = %f",kk,par[kk])); | |
764 | } | |
765 | ||
766 | ||
767 | if(strstr(optionSave,"save")){ | |
768 | TFile * fileProf = new TFile("TOFCalibSave.root","recreate"); | |
769 | fileProf->cd(); | |
770 | TString profName=Form("Profile%06i",i); | |
771 | TString timeTotName=Form("TimeTot%06i",i); | |
772 | TString totName=Form("Tot%06i",i); | |
773 | TString deltaName=Form("Delta%06i",i); | |
774 | hSlewingProf->Write(profName); | |
775 | htimetot->Write(timeTotName); | |
776 | hToT->Write(totName); | |
777 | hdeltaTime->Write(deltaName); | |
778 | fileProf->Close(); | |
779 | delete fileProf; | |
780 | fileProf=0x0; | |
781 | } | |
782 | ||
783 | delete hToT; | |
784 | hToT=0x0; | |
785 | delete hSlewingProf; | |
786 | hSlewingProf=0x0; | |
787 | delete htimetot; | |
788 | htimetot=0x0; | |
789 | delete hdeltaTime; | |
790 | hdeltaTime=0x0; | |
791 | ||
792 | AliTOFChannelOffline * calChannel = (AliTOFChannelOffline*)fTOFCalOffline->At(i); | |
793 | calChannel->SetSlewPar(par); | |
0cb9d099 | 794 | WriteParOfflineOnCDB("TOF/Calib","valid"); |
0a749fa5 | 795 | return 0; |
796 | } | |
797 | //---------------------------------------------------------------------------- | |
798 | Int_t AliTOFcalib::Calibrate(Int_t nch, Int_t *ch, Option_t *optionSave, Option_t *optionFit){ | |
799 | ||
800 | // calibrating an array of channels | |
801 | // computing calibration parameters | |
802 | // Returning codes: | |
803 | // 0 -> everything was ok | |
804 | // 1 -> no tree for calibration found | |
805 | // 2 -> not enough statistics to perform calibration | |
806 | // 3 -> problems with arrays | |
807 | ||
808 | TH1::AddDirectory(0); | |
809 | ||
810 | AliInfo(Form("*** Calibrating Histograms %s, number of channels = %i", GetName(),nch)) ; | |
811 | AliInfo(Form("Option for Saving histos = %s",optionSave )) ; | |
812 | AliInfo(Form("Option for Fitting Profile histos = %s",optionFit )) ; | |
813 | for (Int_t ich=0; ich<nch; ich++){ | |
814 | Int_t i = ch[ich]; | |
815 | AliInfo(Form("Calibrating channel = %i",i )) ; | |
816 | } | |
817 | Float_t p[MAXCHENTRIESSMALL]; | |
818 | Int_t nentries; | |
296591ad | 819 | //fTree->SetBranchAddress("nentries",&nentries); |
820 | //fTree->SetBranchAddress("TOFentries",p); | |
821 | fChain->SetBranchAddress("nentries",&nentries); | |
822 | fChain->SetBranchAddress("TOFentries",p); | |
0a749fa5 | 823 | |
824 | Float_t ntracksTotalmean =0; | |
825 | for (Int_t ich=0; ich<nch; ich++){ | |
826 | Int_t ientry = -1; | |
827 | Int_t i = ch[ich]; | |
828 | for (Int_t irun=0;irun<fNruns;irun++){ | |
829 | ientry = i+irun*fNChannels; | |
296591ad | 830 | //fTree->GetEntry(ientry); |
831 | fChain->GetEntry(ientry); | |
0a749fa5 | 832 | ntracksTotalmean+=nentries/3; |
833 | } | |
834 | } | |
835 | ||
836 | ntracksTotalmean/=nch; | |
837 | if (ntracksTotalmean < MEANENTRIES) { | |
838 | AliInfo(Form(" Too small mean number of entires per channel (mean number = %f) not calibrating and exiting.....",ntracksTotalmean)); | |
839 | return 2; | |
840 | } | |
841 | ||
842 | //filling ToT and Time arrays | |
843 | ||
844 | Int_t nbinToT = 100; // ToT bin width in Profile = 48.8 ps | |
845 | Float_t minToT = 0; // ns | |
846 | Float_t maxToT = 4.88; // ns | |
847 | TFile * fileProf=0x0; | |
848 | if(strstr(optionSave,"save")){ | |
849 | fileProf = new TFile("TOFCalibSave.root","recreate"); | |
850 | } | |
851 | for (Int_t ich=0; ich<nch; ich++) { | |
852 | TH1F *hToT = new TH1F("htot","htot",nbinToT, minToT, maxToT); | |
853 | TH1F *hdeltaTime = new TH1F("hdeltaTime","hdeltaTime",200,2,4); | |
854 | Double_t binsProfile[101]; // sized larger than necessary, the correct | |
855 | // dim being set in the booking of the profile | |
856 | TH2F * htimetot = new TH2F("htimetot","htimetot",nbinToT, minToT, maxToT,600,-5,10); | |
857 | Int_t ntracksTotal = 0; | |
858 | Int_t ntracksRun = 0; | |
859 | Int_t nusefulbins=0; | |
860 | Float_t meantime=0; | |
861 | Int_t i=-1; | |
862 | for (Int_t irun=0;irun<fNruns;irun++){ | |
863 | i = ch[ich]+irun*fNChannels; | |
864 | AliDebug(2,Form("Calibrating channel %i",i)); | |
296591ad | 865 | //fTree->GetEntry(i); |
866 | fChain->GetEntry(i); | |
0a749fa5 | 867 | ntracksTotal+=nentries/3; |
868 | } | |
869 | if (ntracksTotal < MEANENTRIES) { | |
870 | AliInfo(Form(" Too small mean number of entires in channel %i (number of tracks = %f), not calibrating channel and continuing.....",i,ntracksTotal)); | |
871 | continue; | |
872 | } | |
873 | ||
874 | for (Int_t irun=0;irun<fNruns;irun++){ | |
875 | Int_t i = ch[ich]+irun*fNChannels; | |
296591ad | 876 | //fTree->GetEntry(i); |
877 | fChain->GetEntry(i); | |
0a749fa5 | 878 | ntracksRun=nentries/3; |
879 | for (Int_t j=0;j<ntracksRun;j++){ | |
880 | Int_t idxexToT = (j* NIDXSMALL)+DELTAIDXTOT; | |
881 | Int_t idxexTime = (j* NIDXSMALL)+DELTAIDXTIME; | |
882 | Int_t idxexExTime = (j* NIDXSMALL)+DELTAIDXPID; | |
883 | Float_t tot = p[idxexToT]; | |
884 | hdeltaTime->Fill(p[idxexTime]-p[idxexExTime]); | |
885 | meantime+=p[idxexTime]-p[idxexExTime]; | |
886 | hToT->Fill(tot); | |
887 | } | |
888 | } | |
889 | ||
890 | nusefulbins = FindBins(hToT,&binsProfile[0]); | |
891 | meantime/=ntracksTotal; | |
892 | for (Int_t j=1;j<=nusefulbins;j++) { | |
893 | AliDebug(2,Form(" channel %i, nusefulbins = %i, bin %i = %f",i,nusefulbins,j,binsProfile[j])); | |
894 | } | |
895 | ||
896 | TProfile* hSlewingProf = new TProfile("hSlewingProf", "hSlewingProf",nusefulbins, binsProfile, "G"); // CHECK THE BUILD OPTION, PLEASE!!!!!! | |
897 | for (Int_t irun=0;irun<fNruns;irun++){ | |
898 | Int_t i = ch[ich]+irun*fNChannels; | |
296591ad | 899 | //fTree->GetEntry(i); |
900 | fChain->GetEntry(i); | |
0a749fa5 | 901 | ntracksRun=nentries/3; |
902 | for (Int_t j=0;j<ntracksRun;j++){ | |
903 | Int_t idxexToT = (j* NIDXSMALL)+DELTAIDXTOT; | |
904 | Int_t idxexTime = (j* NIDXSMALL)+DELTAIDXTIME; | |
905 | Int_t idxexExTime = (j* NIDXSMALL)+DELTAIDXPID; | |
906 | Float_t tot = p[idxexToT]; | |
907 | Float_t time = p[idxexTime]-p[idxexExTime]; | |
908 | AliDebug(2,Form("track = %i, time = %f, tot = %f, time-meantime = %f",j,time, tot, time-meantime)); | |
909 | hSlewingProf->Fill(tot,time); // if meantime is not used, the fill may be moved in the loop above | |
910 | htimetot->Fill(tot,time-meantime); // if meantime is not used, the fill may be moved in the loop above | |
911 | } | |
912 | } | |
913 | ||
914 | hSlewingProf->Fit("pol5",optionFit,"",1,4); | |
915 | TF1 * calibfunc = (TF1*)hSlewingProf->GetFunction("pol5"); | |
916 | Float_t par[6]; | |
917 | for(Int_t kk=0;kk<6;kk++){ | |
918 | par[kk]=calibfunc->GetParameter(kk); | |
919 | AliDebug(2,Form("parameter %i = %f",kk,par[kk])); | |
920 | } | |
921 | ||
922 | if(strstr(optionSave,"save") && fileProf){ | |
923 | TString profName=Form("Profile%06i",i); | |
924 | TString timeTotName=Form("TimeTot%06i",i); | |
925 | TString totName=Form("Tot%06i",i); | |
926 | TString deltaName=Form("Delta%06i",i); | |
927 | fileProf->cd(); | |
928 | hSlewingProf->Write(profName); | |
929 | htimetot->Write(timeTotName); | |
930 | hToT->Write(totName); | |
931 | hdeltaTime->Write(deltaName); | |
932 | } | |
933 | ||
934 | AliTOFChannelOffline * calChannel = (AliTOFChannelOffline*)fTOFCalOffline->At(i); | |
935 | calChannel->SetSlewPar(par); | |
936 | delete hToT; | |
937 | hToT=0x0; | |
938 | delete hSlewingProf; | |
939 | hSlewingProf=0x0; | |
940 | delete htimetot; | |
941 | htimetot=0x0; | |
942 | delete hdeltaTime; | |
943 | hdeltaTime=0x0; | |
944 | } | |
945 | ||
946 | if(strstr(optionSave,"save") && fileProf){ | |
947 | fileProf->Close(); | |
948 | delete fileProf; | |
949 | fileProf=0x0; | |
950 | } | |
0cb9d099 | 951 | WriteParOfflineOnCDB("TOF/Calib","valid"); |
0a749fa5 | 952 | |
953 | return 0; | |
954 | } | |
955 | //---------------------------------------------------------------------------- | |
956 | Int_t AliTOFcalib::CalibrateFromProfile(Int_t ich, Option_t *optionSave, Option_t *optionFit){ | |
957 | ||
958 | // computing calibration parameters using the old profiling algo | |
959 | // Returning codes: | |
960 | // 0 -> everything was ok | |
961 | // 1 -> no tree for calibration found | |
962 | // 2 -> not enough statistics to perform calibration | |
963 | // 3 -> problems with arrays | |
964 | ||
965 | TH1::AddDirectory(0); | |
966 | ||
967 | AliInfo(Form("*** Calibrating Histograms From Profile %s", GetName())) ; | |
968 | AliInfo(Form("Option for Saving histos = %s",optionSave )) ; | |
969 | AliInfo(Form("Option for Fitting Profile histos = %s",optionFit )) ; | |
970 | Float_t p[MAXCHENTRIESSMALL]; | |
971 | Int_t nentries; | |
972 | Int_t ntracksTotal=0; | |
296591ad | 973 | //fTree->SetBranchAddress("nentries",&nentries); |
974 | //fTree->SetBranchAddress("TOFentries",p); | |
975 | fChain->SetBranchAddress("nentries",&nentries); | |
976 | fChain->SetBranchAddress("TOFentries",p); | |
0a749fa5 | 977 | |
978 | for (Int_t irun=0;irun<fNruns;irun++){ | |
979 | Int_t i = ich+irun*fNChannels; | |
296591ad | 980 | //fTree->GetEntry(i); |
981 | fChain->GetEntry(i); | |
0a749fa5 | 982 | ntracksTotal+=nentries/3; |
983 | } | |
984 | ||
985 | if (ntracksTotal < MEANENTRIES) { | |
986 | AliInfo(Form(" Too small mean number of entires per channel (mean number = %f) not calibrating and exiting.....",ntracksTotal)); | |
987 | return 2; | |
988 | } | |
989 | ||
990 | TH1F * hProf = new TH1F(); | |
991 | hProf = Profile(ich); | |
992 | hProf->Fit("pol5",optionFit,"",0,4); | |
993 | TF1 * calibfunc = (TF1*)hProf->GetFunction("pol5"); | |
994 | Float_t par[6]; | |
995 | for(Int_t kk=0;kk<6;kk++){ | |
996 | par[kk]=calibfunc->GetParameter(kk); | |
997 | AliDebug(2,Form("parameter %i = %f",kk,par[kk])); | |
998 | } | |
999 | ||
1000 | if(strstr(optionSave,"save")){ | |
1001 | TFile * fileProf = new TFile("TOFCalibSave.root","recreate"); | |
1002 | fileProf->cd(); | |
1003 | TString profName=Form("Profile%06i",ich); | |
1004 | hProf->Write(profName); | |
1005 | fileProf->Close(); | |
1006 | delete fileProf; | |
1007 | fileProf=0x0; | |
1008 | } | |
1009 | ||
1010 | delete hProf; | |
1011 | hProf=0x0; | |
1012 | AliTOFChannelOffline * calChannel = (AliTOFChannelOffline*)fTOFCalOffline->At(ich); | |
1013 | calChannel->SetSlewPar(par); | |
0cb9d099 | 1014 | WriteParOfflineOnCDB("TOF/Calib","valid"); |
0a749fa5 | 1015 | return 0; |
1016 | } | |
1017 | //---------------------------------------------------------------------------- | |
1018 | Int_t AliTOFcalib::Calibrate(Option_t *optionSave, Option_t *optionFit){ | |
1019 | ||
1020 | // calibrating the whole TOF | |
1021 | // computing calibration parameters | |
1022 | // Returning codes: | |
1023 | // 0 -> everything was ok | |
1024 | // 1 -> no tree for calibration found | |
1025 | // 2 -> not enough statistics to perform calibration | |
1026 | // 3 -> problems with arrays | |
1027 | ||
1028 | TH1::AddDirectory(0); | |
1029 | ||
1030 | AliInfo(Form("*** Calibrating Histograms %s, all channels", GetName())) ; | |
1031 | AliInfo(Form("Option for Saving histos = %s",optionSave )) ; | |
1032 | AliInfo(Form("Option for Fitting Profile histos = %s",optionFit )) ; | |
1033 | ||
1034 | TFile * fileProf=0x0; | |
1035 | if(strstr(optionSave,"save")){ | |
1036 | fileProf = new TFile("TOFCalibSave.root","recreate"); | |
1037 | } | |
1038 | ||
1039 | Float_t p[MAXCHENTRIESSMALL]; | |
1040 | Int_t nentries; | |
296591ad | 1041 | //fTree->SetBranchAddress("nentries",&nentries); |
1042 | //fTree->SetBranchAddress("TOFentries",p); | |
1043 | fChain->SetBranchAddress("nentries",&nentries); | |
1044 | fChain->SetBranchAddress("TOFentries",p); | |
0a749fa5 | 1045 | |
1046 | Float_t ntracksTotalmean =0; | |
1047 | for (Int_t ii=0; ii<fNChannels; ii++){ | |
1048 | for (Int_t irun=0;irun<fNruns;irun++){ | |
1049 | Int_t i = ii+irun*fNChannels; | |
296591ad | 1050 | //fTree->GetEntry(i); |
1051 | fChain->GetEntry(i); | |
0a749fa5 | 1052 | ntracksTotalmean+=nentries/3; |
1053 | } | |
1054 | } | |
1055 | ||
1056 | ntracksTotalmean/=fNChannels; | |
1057 | if (ntracksTotalmean < MEANENTRIES) { | |
1058 | AliInfo(Form(" Too small mean number of entires per channel (mean number = %f) not calibrating and exiting.....",ntracksTotalmean)); | |
1059 | return 2; | |
1060 | } | |
1061 | ||
1062 | //filling ToT and Time arrays | |
1063 | ||
1064 | Int_t nbinToT = 100; // ToT bin width in Profile = 50.0 ps | |
1065 | Float_t minToT = 0; // ns | |
1066 | Float_t maxToT = 4.88;// ns | |
1067 | for (Int_t ii=0; ii<fNChannels; ii++) { | |
1068 | TH1F *hToT = new TH1F("htot","htot",nbinToT, minToT, maxToT); | |
1069 | TH1F *hdeltaTime = new TH1F("hdeltaTime","hdeltaTime",200,2,4); | |
1070 | TH2F * htimetot = new TH2F("htimetot","htimetot",nbinToT, minToT, maxToT,600,-5,10); | |
1071 | if (ii%1000 == 0) AliDebug(1,Form("Calibrating channel %i ",ii)); | |
1072 | //Int_t i = 3; | |
1073 | Int_t nusefulbins=0; | |
1074 | Double_t binsProfile[101]; // sized larger than necessary, the correct | |
1075 | // dim being set in the booking of the profile | |
1076 | Int_t ntracksRun = 0; | |
1077 | Int_t ntracksTotal = 0; | |
1078 | for (Int_t irun=0;irun<fNruns;irun++){ | |
1079 | Int_t i = ii+irun*fNChannels; | |
296591ad | 1080 | //fTree->GetEntry(i); |
1081 | fChain->GetEntry(i); | |
0a749fa5 | 1082 | ntracksTotal+=nentries/3; |
1083 | } | |
1084 | if (ntracksTotal < MEANENTRIES) { | |
1085 | AliInfo(Form(" Too small mean number of entires in channel %i (number of tracks = %f), not calibrating channel and continuing.....",ii,ntracksTotal)); | |
1086 | continue; | |
1087 | } | |
1088 | Float_t meantime=0; | |
1089 | for (Int_t irun=0;irun<fNruns;irun++){ | |
1090 | Int_t i = ii+irun*fNChannels; | |
296591ad | 1091 | //fTree->GetEntry(i); |
1092 | fChain->GetEntry(i); | |
0a749fa5 | 1093 | ntracksRun=nentries/3; |
1094 | for (Int_t j=0;j<ntracksRun;j++){ | |
1095 | Int_t idxexToT = (j* NIDXSMALL)+DELTAIDXTOT; | |
1096 | Int_t idxexTime = (j* NIDXSMALL)+DELTAIDXTIME; | |
1097 | Int_t idxexExTime = (j* NIDXSMALL)+DELTAIDXPID; | |
1098 | Float_t tot = p[idxexToT]; | |
1099 | hdeltaTime->Fill(p[idxexTime]-p[idxexExTime]); | |
1100 | meantime+=p[idxexTime]-p[idxexExTime]; | |
1101 | hToT->Fill(tot); | |
1102 | } | |
1103 | } | |
1104 | nusefulbins = FindBins(hToT,&binsProfile[0]); | |
1105 | meantime/=ntracksTotal; | |
1106 | for (Int_t j=0;j<nusefulbins;j++) { | |
1107 | AliDebug(2,Form(" channel %i, usefulbin = %i, low edge = %f",ii,j,binsProfile[j])); | |
1108 | } | |
1109 | TProfile* hSlewingProf = new TProfile("hSlewingProf", "hSlewingProf",nusefulbins, binsProfile, "G"); // CHECK THE BUILD OPTION, PLEASE!!!!!! | |
1110 | for (Int_t irun=0;irun<fNruns;irun++){ | |
1111 | Int_t i = ii+irun*fNChannels; | |
296591ad | 1112 | //fTree->GetEntry(i); |
1113 | fChain->GetEntry(i); | |
0a749fa5 | 1114 | ntracksRun=nentries/3; |
1115 | for (Int_t j=0;j<ntracksRun;j++){ | |
1116 | Int_t idxexToT = (j* NIDXSMALL)+DELTAIDXTOT; | |
1117 | Int_t idxexTime = (j* NIDXSMALL)+DELTAIDXTIME; | |
1118 | Int_t idxexExTime = (j* NIDXSMALL)+DELTAIDXPID; | |
1119 | Float_t tot = p[idxexToT]; | |
1120 | Float_t time = p[idxexTime]-p[idxexExTime]; | |
1121 | AliDebug (2,Form("track = %i, time = %f, tot = %f, time-meantime = %f",j,time, tot, time-meantime)); | |
1122 | hSlewingProf->Fill(tot,time); // if meantime is not used, the fill may be moved in the loop above | |
1123 | htimetot->Fill(tot,time-meantime); // if meantime is not used, the fill may be moved in the loop above | |
1124 | } | |
1125 | } | |
1126 | hSlewingProf->Fit("pol5",optionFit,"",1,4); | |
1127 | TF1 * calibfunc = (TF1*)hSlewingProf->GetFunction("pol5"); | |
1128 | Float_t par[6]; | |
1129 | for(Int_t kk=0;kk<6;kk++){ | |
1130 | par[kk]=calibfunc->GetParameter(kk); | |
1131 | AliDebug(2,Form("parameter %i = %f",kk,par[kk])); | |
1132 | } | |
1133 | ||
1134 | if(strstr(optionSave,"save") && fileProf){ | |
1135 | TString profName=Form("Profile%06i",ii); | |
1136 | TString timeTotName=Form("TimeTot%06i",ii); | |
1137 | TString totName=Form("Tot%06i",ii); | |
1138 | TString deltaName=Form("Delta%06i",ii); | |
1139 | fileProf->cd(); | |
1140 | hSlewingProf->Write(profName); | |
1141 | htimetot->Write(timeTotName); | |
1142 | hToT->Write(totName); | |
1143 | hdeltaTime->Write(deltaName); | |
1144 | } | |
1145 | AliTOFChannelOffline * calChannel = (AliTOFChannelOffline*)fTOFCalOffline->At(ii); | |
1146 | calChannel->SetSlewPar(par); | |
1147 | ||
1148 | delete hToT; | |
1149 | hToT=0x0; | |
1150 | delete hSlewingProf; | |
1151 | hSlewingProf=0x0; | |
1152 | delete htimetot; | |
1153 | htimetot=0x0; | |
1154 | delete hdeltaTime; | |
1155 | hdeltaTime=0x0; | |
1156 | } | |
1157 | ||
1158 | if(strstr(optionSave,"save")){ | |
1159 | fileProf->Close(); | |
1160 | delete fileProf; | |
1161 | fileProf=0x0; | |
1162 | } | |
0cb9d099 | 1163 | WriteParOfflineOnCDB("TOF/Calib","valid"); |
0a749fa5 | 1164 | return 0; |
1165 | } | |
1166 | ||
1167 | //----------------------------------------------------------------------- | |
1168 | TH1F* AliTOFcalib::Profile(Int_t ich) | |
340693af | 1169 | { |
0a749fa5 | 1170 | // profiling algo |
1171 | ||
1172 | Float_t p[MAXCHENTRIESSMALL]; | |
1173 | Int_t nentries; | |
296591ad | 1174 | //fTree->SetBranchAddress("nentries",&nentries); |
1175 | //fTree->SetBranchAddress("TOFentries",p); | |
1176 | fChain->SetBranchAddress("nentries",&nentries); | |
1177 | fChain->SetBranchAddress("TOFentries",p); | |
0a749fa5 | 1178 | |
1179 | //Prepare histograms for Slewing Correction | |
1180 | const Int_t knbinToT = 100; | |
1181 | Int_t nbinTime = 200; | |
1182 | Float_t minTime = -5.5; //ns | |
1183 | Float_t maxTime = 5.5; //ns | |
1184 | Float_t minToT = 0; //ns | |
1185 | Float_t maxToT = 5.; //ns | |
1186 | Float_t deltaToT = (maxToT-minToT)/knbinToT; | |
1187 | Double_t mTime[knbinToT+1],mToT[knbinToT+1],meanTime[knbinToT+1], meanTime2[knbinToT+1],vToT[knbinToT+1], vToT2[knbinToT+1],meanToT[knbinToT+1],meanToT2[knbinToT+1],vTime[knbinToT+1],vTime2[knbinToT+1],xlow[knbinToT+1],sigmaTime[knbinToT+1]; | |
1188 | Int_t n[knbinToT+1], nentrx[knbinToT+1]; | |
1189 | Double_t sigmaToT[knbinToT+1]; | |
1190 | for (Int_t i = 0; i < knbinToT+1 ; i++){ | |
1191 | mTime[i]=0; | |
1192 | mToT[i]=0; | |
1193 | n[i]=0; | |
1194 | meanTime[i]=0; | |
1195 | meanTime2[i]=0; | |
1196 | vToT[i]=0; | |
1197 | vToT2[i]=0; | |
1198 | meanToT[i]=0; | |
1199 | meanToT2[i]=0; | |
1200 | vTime[i]=0; | |
1201 | vTime2[i]=0; | |
1202 | xlow[i]=0; | |
1203 | sigmaTime[i]=0; | |
1204 | sigmaToT[i]=0; | |
1205 | n[i]=0; | |
1206 | nentrx[i]=0; | |
1207 | } | |
1208 | TH2F* hSlewing = new TH2F("hSlewing", "hSlewing", knbinToT, minToT, maxToT, nbinTime, minTime, maxTime); | |
1209 | Int_t ntracksRun = 0; | |
1210 | TH1F *histo = new TH1F("histo", "1D Time vs ToT", knbinToT, minToT, maxToT); | |
1211 | for (Int_t irun=0;irun<fNruns;irun++){ | |
1212 | Int_t i = ich+irun*fNChannels; | |
296591ad | 1213 | //fTree->GetEntry(i); |
1214 | fChain->GetEntry(i); | |
0a749fa5 | 1215 | ntracksRun=nentries/3; |
1216 | for (Int_t j=0;j<ntracksRun;j++){ | |
1217 | Int_t idxexToT = (j* NIDXSMALL)+DELTAIDXTOT; | |
1218 | Int_t idxexTime = (j* NIDXSMALL)+DELTAIDXTIME; | |
1219 | Int_t idxexExTime = (j* NIDXSMALL)+DELTAIDXPID; | |
1220 | Float_t tot = p[idxexToT]; | |
1221 | Float_t time = p[idxexTime]-p[idxexExTime]; | |
1222 | Int_t nx = (Int_t)((tot-minToT)/deltaToT)+1; | |
1223 | if ((tot != 0) && ( time!= 0)){ | |
1224 | vTime[nx]+=time; | |
1225 | vTime2[nx]+=time*time; | |
1226 | vToT[nx]+=tot; | |
1227 | vToT2[nx]+=tot*tot; | |
1228 | nentrx[nx]++; | |
1229 | hSlewing->Fill(tot,time); | |
1230 | } | |
1231 | } | |
1232 | } | |
1233 | Int_t nbinsToT=hSlewing->GetNbinsX(); | |
1234 | if (nbinsToT != knbinToT) { | |
1235 | AliError("Profile :: incompatible numbers of bins"); | |
1236 | return 0x0; | |
1237 | } | |
1238 | ||
1239 | Int_t usefulBins=0; | |
1240 | for (Int_t i=1;i<=nbinsToT;i++){ | |
1241 | if (nentrx[i]!=0){ | |
1242 | n[usefulBins]+=nentrx[i]; | |
1243 | if (n[usefulBins]==0 && i == nbinsToT) { | |
1244 | break; | |
1245 | } | |
1246 | meanTime[usefulBins]+=vTime[i]; | |
1247 | meanTime2[usefulBins]+=vTime2[i]; | |
1248 | meanToT[usefulBins]+=vToT[i]; | |
1249 | meanToT2[usefulBins]+=vToT2[i]; | |
1250 | if (n[usefulBins]<10 && i!=nbinsToT) continue; | |
1251 | mTime[usefulBins]=meanTime[usefulBins]/n[usefulBins]; | |
1252 | mToT[usefulBins]=meanToT[usefulBins]/n[usefulBins]; | |
1253 | sigmaTime[usefulBins]=TMath::Sqrt(1./n[usefulBins]/n[usefulBins] | |
1254 | *(meanTime2[usefulBins]-meanTime[usefulBins] | |
1255 | *meanTime[usefulBins]/n[usefulBins])); | |
1256 | if ((1./n[usefulBins]/n[usefulBins] | |
1257 | *(meanToT2[usefulBins]-meanToT[usefulBins] | |
1258 | *meanToT[usefulBins]/n[usefulBins]))< 0) { | |
1259 | AliError(" too small radical" ); | |
1260 | sigmaToT[usefulBins]=0; | |
1261 | } | |
1262 | else{ | |
1263 | sigmaToT[usefulBins]=TMath::Sqrt(1./n[usefulBins]/n[usefulBins] | |
1264 | *(meanToT2[usefulBins]-meanToT[usefulBins] | |
1265 | *meanToT[usefulBins]/n[usefulBins])); | |
1266 | } | |
1267 | usefulBins++; | |
1268 | } | |
1269 | } | |
1270 | for (Int_t i=0;i<usefulBins;i++){ | |
1271 | Int_t binN = (Int_t)((mToT[i]-minToT)/deltaToT)+1; | |
1272 | histo->Fill(mToT[i],mTime[i]); | |
1273 | histo->SetBinError(binN,sigmaTime[i]); | |
1274 | } | |
1275 | delete hSlewing; | |
1276 | hSlewing=0x0; | |
1277 | ||
1278 | return histo; | |
6dc9348d | 1279 | } |
0a749fa5 | 1280 | //---------------------------------------------------------------------------- |
1281 | Int_t AliTOFcalib::FindBins(TH1F* h, Double_t *binsProfile) const{ | |
6dc9348d | 1282 | |
0a749fa5 | 1283 | // to determine the bins for ToT histo |
1284 | ||
1285 | Int_t cont = 0; | |
1286 | Int_t startBin = 1; | |
1287 | Int_t nbin = h->GetNbinsX(); | |
1288 | Int_t nentries = (Int_t)h->GetEntries(); | |
1289 | Float_t max = h->GetBinLowEdge(nbin); | |
1290 | Int_t nusefulbins=0; | |
1291 | Int_t maxcont=0; | |
1292 | // setting maxvalue of entries per bin | |
1293 | if (nentries <= 60) maxcont = 2; | |
1294 | else if (nentries <= 100) maxcont = 5; | |
1295 | else if (nentries <= 500) maxcont = 10; | |
1296 | else maxcont = 20; | |
1297 | for (Int_t j=1;j<=nbin;j++) { | |
1298 | cont += (Int_t)h->GetBinContent(j); | |
1299 | if (j<nbin){ | |
1300 | if (cont>=maxcont){ | |
1301 | nusefulbins++; | |
1302 | binsProfile[nusefulbins-1]=h->GetBinLowEdge(startBin); | |
1303 | cont=0; | |
1304 | startBin=j+1; | |
1305 | continue; | |
1306 | } | |
1307 | } | |
1308 | else{ | |
1309 | if (cont>=maxcont){ | |
1310 | nusefulbins++; | |
1311 | binsProfile[nusefulbins-1]=h->GetBinLowEdge(startBin); | |
1312 | binsProfile[nusefulbins]=max; | |
1313 | } | |
1314 | else { | |
1315 | binsProfile[nusefulbins]=h->GetBinLowEdge(startBin); | |
1316 | } | |
1317 | } | |
1318 | } | |
1319 | return nusefulbins; | |
1320 | } |