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ec55623f | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | //////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // This class is a first implementation for the TRD. // | |
21 | // It takes data from HLT and computes the parameters // | |
22 | // and stores both reference data and online calibration // | |
23 | // parameters in the CDB // | |
a5e1169e | 24 | // It alsotakes DCS data, does spline fits // |
25 | // and stores both reference data and spline fits results // | |
26 | // in the CDB // | |
ec55623f | 27 | // // |
28 | // Author: // | |
29 | // R. Bailhache (R.Bailhache@gsi.de) // | |
cd4fc278 | 30 | // W. Monange (w.monange@gsi.de) // |
ec55623f | 31 | // // |
32 | //////////////////////////////////////////////////////////////////////////// | |
e5c60cc7 | 33 | |
34 | #include "AliTRDPreprocessor.h" | |
35 | ||
e5c60cc7 | 36 | #include <TFile.h> |
37 | #include <TProfile2D.h> | |
e5c60cc7 | 38 | #include <TStopwatch.h> |
39 | #include <TObjString.h> | |
40 | #include <TString.h> | |
41 | #include <TList.h> | |
42 | #include <TCollection.h> | |
43 | ||
44 | #include "AliCDBMetaData.h" | |
e5c60cc7 | 45 | #include "AliLog.h" |
46 | ||
67c25e8d | 47 | #include "AliTRDCalibraFit.h" |
48 | #include "AliTRDCalibraMode.h" | |
cd4fc278 | 49 | #include "AliTRDSensorArray.h" |
e5c60cc7 | 50 | |
e5c60cc7 | 51 | ClassImp(AliTRDPreprocessor) |
52 | ||
53 | //______________________________________________________________________________________________ | |
ec55623f | 54 | AliTRDPreprocessor::AliTRDPreprocessor(AliShuttleInterface *shuttle) |
55 | :AliPreprocessor("TRD", shuttle) | |
e5c60cc7 | 56 | { |
57 | // | |
58 | // Constructor | |
59 | // | |
60 | ||
61 | } | |
62 | ||
63 | //______________________________________________________________________________________________ | |
64 | AliTRDPreprocessor::~AliTRDPreprocessor() | |
65 | { | |
66 | // | |
67 | // Destructor | |
68 | // | |
69 | ||
70 | } | |
71 | ||
72 | //______________________________________________________________________________________________ | |
73 | void AliTRDPreprocessor::Initialize(Int_t run, UInt_t startTime, UInt_t endTime) | |
74 | { | |
75 | // | |
76 | // Initialization routine for the TRD preprocessor | |
77 | // | |
78 | ||
79 | AliPreprocessor::Initialize(run,startTime,endTime); | |
80 | ||
81 | } | |
82 | ||
83 | //______________________________________________________________________________________________ | |
a5e1169e | 84 | UInt_t AliTRDPreprocessor::Process(TMap* dcsAliasMap) |
e5c60cc7 | 85 | { |
a5e1169e | 86 | // |
87 | // Process DCS and calibration part for HLT | |
88 | // | |
89 | ||
90 | UInt_t result = 0; | |
91 | ||
92 | // | |
93 | // DCS | |
94 | // | |
cd4fc278 | 95 | |
a5e1169e | 96 | AliCDBMetaData metaData; |
97 | metaData.SetBeamPeriod(0); | |
98 | metaData.SetResponsible("Wilfried Monange/Raphaelle Bailhache"); | |
99 | metaData.SetComment("TRD calib test"); | |
cd4fc278 | 100 | |
101 | ||
102 | Log ("****** DCS ******\n"); | |
103 | ||
104 | TObjArray * list = AliTRDSensorArray::GetList (); | |
105 | ||
106 | if (list == 0x0) { | |
107 | Log ("Error during AliTRDSensorArray::GetList"); | |
108 | Log ("DCS will not be processing"); | |
109 | }else { | |
110 | ||
111 | Int_t nEntries = list->GetEntries (); | |
112 | Log (Form ("%d alias loaded", nEntries)); | |
113 | ||
114 | Bool_t * results = new Bool_t [nEntries]; | |
115 | Int_t * nGraph = new Int_t [nEntries]; | |
116 | ||
117 | for (Int_t iAlias = 0; iAlias < nEntries; iAlias++) { | |
118 | ||
119 | AliTRDSensorArray * oneTRDDCS = (AliTRDSensorArray *)list->At (iAlias); | |
120 | ||
121 | oneTRDDCS->SetStartTime (TTimeStamp (fStartTime)); | |
122 | oneTRDDCS->SetEndTime (TTimeStamp (fEndTime)); | |
123 | ||
124 | Log (Form("Processing DCS : \"%s\"", | |
125 | oneTRDDCS->GetStoreName ().Data ())); | |
126 | ||
127 | TMap * map = oneTRDDCS->ExtractDCS (dcsAliasMap); | |
128 | ||
129 | nGraph [iAlias] = map->GetEntries (); | |
130 | ||
131 | if (nGraph [iAlias] == 0) { | |
132 | Log("No TGraph for this dcsDatapointAlias : not stored"); | |
133 | results [iAlias] = kFALSE; | |
134 | result |= kEStoreRefDCS; | |
135 | continue; | |
136 | } | |
137 | ||
138 | oneTRDDCS->SetGraph (map); | |
139 | ||
140 | results [iAlias] = Store("Calib", | |
141 | oneTRDDCS->GetStoreName ().Data (), | |
142 | oneTRDDCS, | |
143 | &metaData, | |
144 | 0, | |
145 | kTRUE); | |
146 | ||
147 | /* | |
148 | results [iAlias] = StoreReferenceData("Calib", | |
149 | oneTRDDCS->GetStoreName ().Data (), | |
150 | oneTRDDCS, | |
151 | &metaData); | |
152 | */ | |
153 | if (!results [iAlias]) { | |
154 | AliError("Problem during StoreRef DCS"); | |
155 | result |= kEStoreRefDCS; | |
156 | } | |
157 | ||
158 | delete map; | |
159 | ||
160 | /* | |
161 | //BEGIN TEST | |
162 | oneTRDDCS->SetDiffCut2 (0.1); | |
163 | map = oneTRDDCS->ExtractDCS (dcsAliasMap); | |
164 | oneTRDDCS->SetGraph (map); | |
165 | ||
166 | StoreReferenceData("Calib", | |
167 | (oneTRDDCS->GetStoreName ()+"Cut").Data(), | |
168 | oneTRDDCS, &metaData); | |
169 | delete map; | |
170 | //END TEST | |
171 | */ | |
172 | } | |
173 | ||
174 | Log (" Summury of DCS :\n"); | |
175 | Log (Form("%30s %10s %10s", "dcsDatapointAlias", "Stored ?", "# graph")); | |
176 | for (Int_t iAlias = 0; iAlias < nEntries; iAlias++) { | |
177 | AliTRDSensorArray * oneTRDDCS = (AliTRDSensorArray *)list->At (iAlias); | |
178 | Log (Form ("%30s %10s %4d", | |
179 | oneTRDDCS->GetStoreName ().Data (), | |
180 | results[iAlias] ? "ok" : "X", | |
181 | nGraph [iAlias])); | |
182 | } | |
183 | Log ("*********** End of DCS **********"); | |
184 | ||
185 | delete results; | |
186 | delete nGraph; | |
a5e1169e | 187 | } |
188 | ||
e5c60cc7 | 189 | // |
d37121c0 | 190 | // Process the calibration data for the HLT part |
e5c60cc7 | 191 | // |
192 | ||
193 | // How long does it take for the HLT part? | |
194 | TStopwatch timer; | |
195 | timer.Start(); | |
196 | ||
8dfa5624 | 197 | //Run type |
198 | TString runType = GetRunType(); | |
199 | Log(Form("Run type for run %d: %s", fRun, runType.Data())); | |
200 | if (strcmp(runType, "PHYSICS") != 0){ | |
201 | Log("Nothing to do!"); | |
202 | return 0; | |
203 | } | |
204 | ||
205 | ||
206 | // note that the parameters are returned as character strings! | |
207 | const char* nEvents = GetRunParameter("totalEvents"); | |
208 | if (nEvents) { | |
209 | Log(Form("Number of events for run %d: %s",fRun, nEvents)); | |
210 | } else { | |
211 | Log(Form("Number of events not put in logbook!")); | |
212 | } | |
213 | ||
e5c60cc7 | 214 | // Take the file from the HLT file exchange server |
215 | TList *filesources = GetFileSources(kHLT,"GAINDRIFTPRF"); | |
216 | if (!filesources) { | |
8dfa5624 | 217 | Log(Form("No sources found for GAINDRIFTPRF for run %d !",fRun)); |
218 | return 1; | |
e5c60cc7 | 219 | } |
220 | if (filesources->GetSize() != 1) { | |
8dfa5624 | 221 | Log(Form("More than one source found for GAINDRIFTPRF for run %d!",fRun)); |
222 | filesources->Print(); | |
223 | delete filesources; | |
224 | return 1; | |
e5c60cc7 | 225 | } |
226 | ||
227 | // Call a AliTRDCalibra instance for fit | |
67c25e8d | 228 | AliTRDCalibraFit *calibra = AliTRDCalibraFit::Instance(); |
229 | ||
230 | //Choose the fit methods | |
231 | calibra->SetFitChargeNDB(4); //for the relative gain | |
232 | calibra->SetFitMeanWOn(); //weighted mean | |
233 | calibra->SetFitPHNDB(3); //for the average pulse height | |
234 | calibra->SetFitLagrPolOn(); //LagrPol | |
235 | calibra->SetFitPRFNDB(0); //for the PRF | |
236 | calibra->SetFitPRFOn(); //gaussian fit | |
237 | ||
238 | //Debug mode | |
239 | //calibra->SetDebug(1); //Debug | |
e5c60cc7 | 240 | |
241 | // Init some things | |
242 | AliTRDCalDet *objgaindet = 0x0; // Object for det average gain factor | |
243 | AliTRDCalDet *objdriftvelocitydet = 0x0; // Object for det average drift velocity | |
244 | AliTRDCalDet *objtime0det = 0x0; // Object for det average time0 | |
245 | TObject *objgainpad = 0x0; // Object for pad (relative to the det) gain factor | |
246 | TObject *objdriftvelocitypad = 0x0; // Object for pad (relative to the det) drift velocity | |
247 | TObject *objtime0pad = 0x0; // Object for pad (relative to the det) time0 | |
248 | TObject *objPRFpad = 0x0; // Object for pad prf width | |
249 | TH2I *histogain = 0x0; // Histogram taken from HLT for gain factor | |
250 | TProfile2D *histodriftvelocity = 0x0; // Profile taken from HLT for drift velocity and time0 | |
251 | TProfile2D *histoprf = 0x0; // Profile taken from HLT for prf | |
252 | ||
253 | Int_t numberfit[3] = { 0, 0, 0 }; // Number of histos fitted for gain, drift velocity and prf | |
254 | Int_t numberEnt[3] = { 0, 0, 0 }; // Number of histos with entries | |
255 | Double_t statisticmean[3] = { 0.0, 0.0, 0.0 }; // Mean values of the number of entries in these histos | |
256 | Int_t numbertotalgroup[3] = { 0, 0, 0 }; // Total number of groups | |
257 | ||
d37121c0 | 258 | // Loop over the files taken from the HLT |
e5c60cc7 | 259 | TIter iter(filesources); |
260 | TObjString *source; | |
261 | while ((source = dynamic_cast<TObjString *> (iter.Next()))) { | |
262 | ||
263 | TString filename = GetFile(kHLT,"GAINDRIFTPRF",source->GetName()); | |
9f4780aa | 264 | if (filename.Length() == 0) { |
8dfa5624 | 265 | Log(Form("Error retrieving file from source %d failed!", source->GetName())); |
e5c60cc7 | 266 | delete filesources; |
8dfa5624 | 267 | return 2; |
e5c60cc7 | 268 | } |
269 | ||
270 | // Take the histos | |
271 | TFile *file = TFile::Open(filename); | |
272 | histogain = (TH2I *) file->Get("CH2d"); | |
273 | histogain->SetDirectory(0); | |
274 | if (!histogain) { | |
8dfa5624 | 275 | Log("Error retrieving 2D histos for gain failed!"); |
276 | delete filesources; | |
277 | return 2; | |
e5c60cc7 | 278 | } |
279 | histodriftvelocity = (TProfile2D *) file->Get("PH2d"); | |
280 | histodriftvelocity->SetDirectory(0); | |
281 | if (!histodriftvelocity) { | |
8dfa5624 | 282 | Log("Error retrieving 2D Profile for average pulse height failed!"); |
283 | delete filesources; | |
284 | return 2; | |
e5c60cc7 | 285 | } |
286 | histoprf = (TProfile2D *) file->Get("PRF2d"); | |
287 | histoprf->SetDirectory(0); | |
288 | if (!histoprf) { | |
8dfa5624 | 289 | Log("Error retrieving 2D Profile for Pad Response Function failed!"); |
290 | delete filesources; | |
291 | return 2; | |
e5c60cc7 | 292 | } |
293 | file->Close(); | |
294 | ||
295 | // Set the mode of calibration from the TObject, store the reference data and try to fit them | |
296 | if (histogain) { | |
297 | calibra->SetModeCalibrationFromTObject((TObject *) histogain,0); | |
8dfa5624 | 298 | if(!StoreReferenceData("HLTData","Gain",(TObject *) histogain,&metaData)){ |
299 | Log("Error storing 2D histos for gain as reference data"); | |
300 | delete filesources; | |
301 | return 3; | |
302 | } | |
303 | Log("Take the CH reference data. Now we will try to fit\n"); | |
e5c60cc7 | 304 | calibra->SetMinEntries(100); // If there is less than 100 entries in the histo: no fit |
305 | calibra->FitCHOnline(histogain); | |
67c25e8d | 306 | numbertotalgroup[0] = 6*4*18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb0(0)) |
307 | + 6* 18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb2(0)); | |
e5c60cc7 | 308 | numberfit[0] = calibra->GetNumberFit(); |
309 | statisticmean[0] = calibra->GetStatisticMean(); | |
310 | numberEnt[0] = calibra->GetNumberEnt(); | |
311 | objgaindet = calibra->CreateDetObjectTree(calibra->GetGain(),0); | |
312 | objgainpad = calibra->CreatePadObjectTree(calibra->GetGain(),0,objgaindet); | |
313 | } | |
314 | ||
315 | if (histodriftvelocity) { | |
316 | calibra->SetModeCalibrationFromTObject((TObject *) histodriftvelocity,1); | |
8dfa5624 | 317 | if(!StoreReferenceData("HLTData","VdriftT0",(TObject *) histodriftvelocity,&metaData)){ |
318 | Log("Error storing 2D Profile for average pulse height as reference data"); | |
319 | delete filesources; | |
320 | return 3; | |
321 | } | |
322 | Log("Take the PH reference data. Now we will try to fit\n"); | |
e5c60cc7 | 323 | calibra->SetMinEntries(100*20); // If there is less than 2000 |
324 | calibra->FitPHOnline(histodriftvelocity); | |
67c25e8d | 325 | numbertotalgroup[1] = 6*4*18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb0(1)) |
326 | + 6* 18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb2(1)); | |
e5c60cc7 | 327 | numberfit[1] = calibra->GetNumberFit(); |
328 | statisticmean[1] = calibra->GetStatisticMean(); | |
329 | numberEnt[1] = calibra->GetNumberEnt(); | |
330 | objdriftvelocitydet = calibra->CreateDetObjectTree(calibra->GetVdrift(),1); | |
331 | objdriftvelocitypad = calibra->CreatePadObjectTree(calibra->GetVdrift(),1,objdriftvelocitydet); | |
332 | objtime0det = calibra->CreateDetObjectTree(calibra->GetT0(),3); | |
333 | objtime0pad = calibra->CreatePadObjectTree(calibra->GetT0(),3,objtime0det); | |
334 | } | |
335 | ||
336 | if (histoprf) { | |
337 | calibra->SetModeCalibrationFromTObject((TObject *) histoprf,2); | |
8dfa5624 | 338 | if(!StoreReferenceData("HLTData","PRF",(TObject *) histoprf,&metaData)){ |
339 | Log("Error storing the 2D Profile for Pad Response Function as reference data"); | |
340 | delete filesources; | |
341 | return 3; | |
342 | } | |
343 | Log("Take the PRF reference data. Now we will try to fit\n"); | |
e5c60cc7 | 344 | calibra->SetMinEntries(100*20); // If there is less than 2000 |
345 | calibra->SetRangeFitPRF(0.5); | |
346 | calibra->FitPRFOnline(histoprf); | |
67c25e8d | 347 | numbertotalgroup[2] = 6*4*18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb0(2)) |
348 | + 6* 18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb2(2)); | |
e5c60cc7 | 349 | numberfit[2] = calibra->GetNumberFit(); |
350 | statisticmean[2] = calibra->GetStatisticMean(); | |
351 | numberEnt[2] = calibra->GetNumberEnt(); | |
352 | objPRFpad = calibra->CreatePadObjectTree(calibra->GetPRF()); | |
353 | } | |
354 | ||
355 | } | |
356 | ||
357 | // Bilan of the fit statistic | |
8dfa5624 | 358 | Log(Form("The mean number of entries required for a fit is: %d" |
e5c60cc7 | 359 | ,(Int_t) calibra->GetMinEntries())); |
8dfa5624 | 360 | Log(Form("FOR THE CH: There is a mean statistic of: %f, with %d fits for %d groups and %d histos with entries" |
e5c60cc7 | 361 | ,statisticmean[0],numberfit[0],numbertotalgroup[0],numberEnt[0])); |
8dfa5624 | 362 | Log(Form("FOR THE PH: There is a mean statistic of: %f, with %d fits for %d groups and %d histos with entries" |
e5c60cc7 | 363 | ,statisticmean[1],numberfit[1],numbertotalgroup[1],numberEnt[1])); |
8dfa5624 | 364 | Log(Form("FOR THE PRF: There is a mean statistic of: %f, with %d fits for %d groups and %d histos with entries" |
e5c60cc7 | 365 | ,statisticmean[2],numberfit[2],numbertotalgroup[2],numberEnt[2])); |
366 | ||
67c25e8d | 367 | |
e5c60cc7 | 368 | // |
369 | // Store the coefficients in the grid OCDB if enough statistics | |
370 | // | |
371 | ||
372 | // Store the infos for the detector | |
373 | AliCDBMetaData *md1= new AliCDBMetaData(); | |
374 | md1->SetObjectClassName("AliTRDCalDet"); | |
375 | md1->SetResponsible("Raphaelle Bailhache"); | |
376 | md1->SetBeamPeriod(1); | |
377 | md1->SetAliRootVersion("01-10-06"); // root version | |
378 | md1->SetComment("The dummy values in this calibration file are for testing only"); | |
8dfa5624 | 379 | // Gain |
e5c60cc7 | 380 | if ((numbertotalgroup[0] > 0) && |
381 | (numberfit[0] >= 0.95*numberEnt[0])) { | |
8dfa5624 | 382 | if(!Store("Calib","ChamberGainFactor",(TObject *) objgaindet ,md1,0,kTRUE)){ |
383 | Log("Error storing the calibration object for the chamber gain"); | |
384 | delete filesources; | |
385 | return 4; | |
386 | } | |
387 | } | |
388 | else{ | |
389 | Log("Not enough statistics for the gain"); | |
e5c60cc7 | 390 | } |
8dfa5624 | 391 | // Vdrift and time0 |
e5c60cc7 | 392 | if ((numbertotalgroup[1] > 0) && |
393 | (numberfit[1] >= 0.95*numberEnt[1])) { | |
8dfa5624 | 394 | if(!Store("Calib","ChamberVdrift" ,(TObject *) objdriftvelocitydet,md1,0,kTRUE)){ |
395 | Log("Error storing the calibration object for the chamber vdrift"); | |
396 | delete filesources; | |
397 | return 4; | |
398 | } | |
399 | if(!Store("Calib","ChamberT0" ,(TObject *) objtime0det ,md1,0,kTRUE)){ | |
400 | Log("Error storing the calibration object for the chamber t0"); | |
401 | delete filesources; | |
402 | return 4; | |
403 | } | |
404 | } | |
405 | else{ | |
406 | Log("Not enough statistics for the average pulse height"); | |
e5c60cc7 | 407 | } |
408 | ||
409 | // Store the infos for the pads | |
410 | AliCDBMetaData *md2= new AliCDBMetaData(); | |
411 | md2->SetObjectClassName("AliTRDCalPad"); | |
412 | md2->SetResponsible("Raphaelle Bailhache"); | |
413 | md2->SetBeamPeriod(1); | |
414 | md2->SetAliRootVersion("01-10-06"); //root version | |
415 | md2->SetComment("The dummy values in this calibration file are for testing only"); | |
8dfa5624 | 416 | // Gain |
e5c60cc7 | 417 | if ((numbertotalgroup[0] > 0) && |
418 | (numberfit[0] >= 0.95*numberEnt[0])) { | |
8dfa5624 | 419 | if(!Store("Calib","LocalGainFactor" ,(TObject *) objgainpad ,md2,0,kTRUE)){ |
420 | Log("Error storing the calibration object for the local gain factor"); | |
421 | delete filesources; | |
422 | return 4; | |
423 | } | |
e5c60cc7 | 424 | } |
8dfa5624 | 425 | // Vdrift and time0 |
e5c60cc7 | 426 | if ((numbertotalgroup[1] > 0) && |
427 | (numberfit[1] >= 0.95*numberEnt[1])) { | |
8dfa5624 | 428 | if(!Store("Calib","LocalVdrift" ,(TObject *) objdriftvelocitypad,md2,0,kTRUE)){ |
429 | Log("Error storing the calibration object for the local drift velocity"); | |
430 | delete filesources; | |
431 | return 4; | |
432 | } | |
433 | if(!Store("Calib","LocalT0" ,(TObject *) objtime0pad ,md2,0,kTRUE)){ | |
434 | Log("Error storing the calibration object for the local time0"); | |
435 | delete filesources; | |
436 | return 4; | |
437 | } | |
e5c60cc7 | 438 | } |
8dfa5624 | 439 | // Pad Response Width |
e5c60cc7 | 440 | if ((numbertotalgroup[2] > 0) && |
441 | (numberfit[2] >= 0.95*numberEnt[2])) { | |
8dfa5624 | 442 | if(!Store("Calib","PRFWidth" ,(TObject *) objPRFpad ,md2,0,kTRUE)){ |
443 | Log("Error storing the calibration object for the Pad Response Function"); | |
444 | delete filesources; | |
445 | return 4; | |
446 | } | |
447 | } | |
448 | else{ | |
449 | Log("Not enough statistics for the Pad Response Function"); | |
e5c60cc7 | 450 | } |
451 | ||
452 | // End | |
453 | delete filesources; | |
454 | timer.Stop(); | |
455 | timer.Print(); | |
8dfa5624 | 456 | return 0; |
e5c60cc7 | 457 | |
458 | } |