]>
Commit | Line | Data |
---|---|---|
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 | /* $Id: AliCaloCalibSignal.cxx $ */ | |
16 | ||
17 | //________________________________________________________________________ | |
18 | // | |
19 | // A help class for monitoring and calibration tools: MOOD, AMORE etc., | |
20 | // It can be created and used a la (ctor): | |
21 | /* | |
22 | //Create the object for making the histograms | |
23 | fSignals = new AliCaloCalibSignal( fDetType ); | |
24 | // AliCaloCalibSignal knows how many modules we have for PHOS or EMCAL | |
25 | fNumModules = fSignals->GetModules(); | |
26 | */ | |
27 | // fed an event: | |
28 | // fSignals->ProcessEvent(fCaloRawStream,fRawEventHeaderBase); | |
29 | // get some info: | |
30 | // fSignals->GetXXX..() | |
31 | // etc. | |
32 | //________________________________________________________________________ | |
33 | ||
34 | #include "TProfile.h" | |
35 | #include "TFile.h" | |
36 | ||
37 | #include "AliRawReader.h" | |
38 | #include "AliRawEventHeaderBase.h" | |
39 | #include "AliCaloRawStreamV3.h" | |
40 | ||
41 | //The include file | |
42 | #include "AliCaloCalibSignal.h" | |
43 | ||
44 | ClassImp(AliCaloCalibSignal) | |
45 | ||
46 | using namespace std; | |
47 | ||
48 | // variables for TTree filling; not sure if they should be static or not | |
49 | static int fChannelNum; // for regular towers | |
50 | static int fRefNum; // for LED | |
51 | static double fAmp; | |
52 | static double fAvgAmp; | |
53 | static double fRMS; | |
54 | ||
55 | // ctor; initialize everything in order to avoid compiler warnings | |
56 | // put some reasonable defaults | |
57 | AliCaloCalibSignal::AliCaloCalibSignal(kDetType detectorType) : | |
58 | TObject(), | |
59 | fDetType(kNone), | |
60 | fColumns(0), | |
61 | fRows(0), | |
62 | fLEDRefs(0), | |
63 | fModules(0), | |
64 | fCaloString(), | |
65 | fMapping(NULL), | |
66 | fRunNumber(-1), | |
67 | fStartTime(0), | |
68 | fAmpCut(50), | |
69 | fReqFractionAboveAmpCutVal(0.8), | |
70 | fReqFractionAboveAmp(kTRUE), | |
71 | fHour(0), | |
72 | fLatestHour(0), | |
73 | fUseAverage(kTRUE), | |
74 | fSecInAverage(1800), | |
75 | fNEvents(0), | |
76 | fNAcceptedEvents(0), | |
77 | fTreeAmpVsTime(NULL), | |
78 | fTreeAvgAmpVsTime(NULL), | |
79 | fTreeLEDAmpVsTime(NULL), | |
80 | fTreeLEDAvgAmpVsTime(NULL) | |
81 | { | |
82 | //Default constructor. First we set the detector-type related constants. | |
83 | if (detectorType == kPhos) { | |
84 | fColumns = fgkPhosCols; | |
85 | fRows = fgkPhosRows; | |
86 | fLEDRefs = fgkPhosLEDRefs; | |
87 | fModules = fgkPhosModules; | |
88 | fCaloString = "PHOS"; | |
89 | } | |
90 | else { | |
91 | //We'll just trust the enum to keep everything in line, so that if detectorType | |
92 | //isn't kPhos then it is kEmCal. Note, however, that this is not necessarily the | |
93 | //case, if someone intentionally gives another number | |
94 | fColumns = fgkEmCalCols; | |
95 | fRows = fgkEmCalRows; | |
96 | fLEDRefs = fgkEmCalLEDRefs; | |
97 | fModules = fgkEmCalModules; | |
98 | fCaloString = "EMCAL"; | |
99 | } | |
100 | ||
101 | fDetType = detectorType; | |
102 | ||
103 | ResetInfo(); // trees and counters | |
104 | } | |
105 | ||
106 | // dtor | |
107 | //_____________________________________________________________________ | |
108 | AliCaloCalibSignal::~AliCaloCalibSignal() | |
109 | { | |
110 | DeleteTrees(); | |
111 | } | |
112 | ||
113 | //_____________________________________________________________________ | |
114 | void AliCaloCalibSignal::DeleteTrees() | |
115 | { | |
116 | // delete what was created in the ctor (TTrees) | |
117 | if (fTreeAmpVsTime) delete fTreeAmpVsTime; | |
118 | if (fTreeAvgAmpVsTime) delete fTreeAvgAmpVsTime; | |
119 | if (fTreeLEDAmpVsTime) delete fTreeLEDAmpVsTime; | |
120 | if (fTreeLEDAvgAmpVsTime) delete fTreeLEDAvgAmpVsTime; | |
121 | // and reset pointers | |
122 | fTreeAmpVsTime = NULL; | |
123 | fTreeAvgAmpVsTime = NULL; | |
124 | fTreeLEDAmpVsTime = NULL; | |
125 | fTreeLEDAvgAmpVsTime = NULL; | |
126 | ||
127 | return; | |
128 | } | |
129 | ||
130 | // copy ctor | |
131 | //_____________________________________________________________________ | |
132 | AliCaloCalibSignal::AliCaloCalibSignal(const AliCaloCalibSignal &sig) : | |
133 | TObject(sig), | |
134 | fDetType(sig.GetDetectorType()), | |
135 | fColumns(sig.GetColumns()), | |
136 | fRows(sig.GetRows()), | |
137 | fLEDRefs(sig.GetLEDRefs()), | |
138 | fModules(sig.GetModules()), | |
139 | fCaloString(sig.GetCaloString()), | |
140 | fMapping(NULL), //! note that we are not copying the map info | |
141 | fRunNumber(sig.GetRunNumber()), | |
142 | fStartTime(sig.GetStartTime()), | |
143 | fAmpCut(sig.GetAmpCut()), | |
144 | fReqFractionAboveAmpCutVal(sig.GetReqFractionAboveAmpCutVal()), | |
145 | fReqFractionAboveAmp(sig.GetReqFractionAboveAmp()), | |
146 | fHour(sig.GetHour()), | |
147 | fLatestHour(sig.GetLatestHour()), | |
148 | fUseAverage(sig.GetUseAverage()), | |
149 | fSecInAverage(sig.GetSecInAverage()), | |
150 | fNEvents(sig.GetNEvents()), | |
151 | fNAcceptedEvents(sig.GetNAcceptedEvents()), | |
152 | fTreeAmpVsTime(NULL), | |
153 | fTreeAvgAmpVsTime(NULL), | |
154 | fTreeLEDAmpVsTime(NULL), | |
155 | fTreeLEDAvgAmpVsTime(NULL) | |
156 | { | |
157 | // also the TTree contents | |
158 | AddInfo(&sig); | |
159 | } | |
160 | ||
161 | // assignment operator; use copy ctor to make life easy.. | |
162 | //_____________________________________________________________________ | |
163 | AliCaloCalibSignal& AliCaloCalibSignal::operator = (const AliCaloCalibSignal &source) | |
164 | { | |
165 | // assignment operator; use copy ctor | |
166 | if (&source == this) return *this; | |
167 | ||
168 | new (this) AliCaloCalibSignal(source); | |
169 | return *this; | |
170 | } | |
171 | ||
172 | //_____________________________________________________________________ | |
173 | void AliCaloCalibSignal::CreateTrees() | |
174 | { | |
175 | // initialize trees | |
176 | // first, regular version | |
177 | fTreeAmpVsTime = new TTree("fTreeAmpVsTime","Amplitude vs. Time Tree Variables"); | |
178 | ||
179 | fTreeAmpVsTime->Branch("fChannelNum", &fChannelNum, "fChannelNum/I"); | |
180 | fTreeAmpVsTime->Branch("fHour", &fHour, "fHour/D"); | |
181 | fTreeAmpVsTime->Branch("fAmp", &fAmp, "fAmp/D"); | |
182 | ||
183 | // then, average version | |
184 | fTreeAvgAmpVsTime = new TTree("fTreeAvgAmpVsTime","Average Amplitude vs. Time Tree Variables"); | |
185 | ||
186 | fTreeAvgAmpVsTime->Branch("fChannelNum", &fChannelNum, "fChannelNum/I"); | |
187 | fTreeAvgAmpVsTime->Branch("fHour", &fHour, "fHour/D"); | |
188 | fTreeAvgAmpVsTime->Branch("fAvgAmp", &fAvgAmp, "fAvgAmp/D"); | |
189 | fTreeAvgAmpVsTime->Branch("fRMS", &fRMS, "fRMS/D"); | |
190 | ||
191 | // then same for LED.. | |
192 | fTreeLEDAmpVsTime = new TTree("fTreeLEDAmpVsTime","LED Amplitude vs. Time Tree Variables"); | |
193 | fTreeLEDAmpVsTime->Branch("fRefNum", &fRefNum, "fRefNum/I"); | |
194 | fTreeLEDAmpVsTime->Branch("fHour", &fHour, "fHour/D"); | |
195 | fTreeLEDAmpVsTime->Branch("fAmp", &fAmp, "fAmp/D"); | |
196 | ||
197 | fTreeLEDAvgAmpVsTime = new TTree("fTreeLEDAvgAmpVsTime","Average LED Amplitude vs. Time Tree Variables"); | |
198 | fTreeLEDAvgAmpVsTime->Branch("fRefNum", &fRefNum, "fRefNum/I"); | |
199 | fTreeLEDAvgAmpVsTime->Branch("fHour", &fHour, "fHour/D"); | |
200 | fTreeLEDAvgAmpVsTime->Branch("fAvgAmp", &fAvgAmp, "fAvgAmp/D"); | |
201 | fTreeLEDAvgAmpVsTime->Branch("fRMS", &fRMS, "fRMS/D"); | |
202 | ||
203 | return; | |
204 | } | |
205 | ||
206 | //_____________________________________________________________________ | |
207 | void AliCaloCalibSignal::ResetInfo() | |
208 | { | |
209 | Zero(); // set all counters to 0 | |
210 | DeleteTrees(); // delete previous stuff | |
211 | CreateTrees(); // and create some new ones | |
212 | return; | |
213 | } | |
214 | ||
215 | //_____________________________________________________________________ | |
216 | void AliCaloCalibSignal::Zero() | |
217 | { | |
218 | // set all counters to 0; not cuts etc. though | |
219 | fHour = 0; | |
220 | fLatestHour = 0; | |
221 | fNEvents = 0; | |
222 | fNAcceptedEvents = 0; | |
223 | ||
224 | // Set the number of points for each tower: Amp vs. Time | |
225 | memset(fNHighGain, 0, sizeof(fNHighGain)); | |
226 | memset(fNLowGain, 0, sizeof(fNLowGain)); | |
227 | // and LED reference | |
228 | memset(fNRef, 0, sizeof(fNRef)); | |
229 | ||
230 | return; | |
231 | } | |
232 | ||
233 | //_____________________________________________________________________ | |
234 | Bool_t AliCaloCalibSignal::CheckFractionAboveAmp(int *AmpVal, int nTotChan) | |
235 | { | |
236 | int nAbove = 0; | |
237 | ||
238 | int TowerNum = 0; | |
239 | for (int i = 0; i<fModules; i++) { | |
240 | for (int j = 0; j<fColumns; j++) { | |
241 | for (int k = 0; k<fRows; k++) { | |
242 | TowerNum = GetTowerNum(i,j,k); | |
243 | if (AmpVal[TowerNum] > fAmpCut) { | |
244 | nAbove++; | |
245 | } | |
246 | } | |
247 | } | |
248 | } | |
249 | ||
250 | double fraction = (1.0*nAbove) / nTotChan; | |
251 | ||
252 | if (fraction > fReqFractionAboveAmpCutVal) { | |
253 | return true; | |
254 | } | |
255 | else return false; | |
256 | } | |
257 | ||
258 | //_____________________________________________________________________ | |
259 | Bool_t AliCaloCalibSignal::AddInfo(const AliCaloCalibSignal *sig) | |
260 | { | |
261 | // note/FIXME: we are not yet adding correctly the info for fN{HighGain,LowGain,Ref} here - but consider this a feature for now (20080905): we'll do Analyze() unless entries were found for a tower in this original object. | |
262 | ||
263 | // add info from sig's TTrees to ours.. | |
264 | TTree *sigAmp = sig->GetTreeAmpVsTime(); | |
265 | TTree *sigAvgAmp = sig->GetTreeAvgAmpVsTime(); | |
266 | ||
267 | // we could try some merging via TList or what also as a more elegant approach | |
268 | // but I wanted with the stupid/simple and hopefully safe approach of looping | |
269 | // over what we want to add.. | |
270 | ||
271 | // associate variables for sigAmp and sigAvgAmp: | |
272 | sigAmp->SetBranchAddress("fChannelNum",&fChannelNum); | |
273 | sigAmp->SetBranchAddress("fHour",&fHour); | |
274 | sigAmp->SetBranchAddress("fAmp",&fAmp); | |
275 | ||
276 | // loop over the trees.. note that since we use the same variables we should not need | |
277 | // to do any assignments between the getting and filling | |
278 | for (int i=0; i<sigAmp->GetEntries(); i++) { | |
279 | sigAmp->GetEntry(i); | |
280 | fTreeAmpVsTime->Fill(); | |
281 | } | |
282 | ||
283 | sigAvgAmp->SetBranchAddress("fChannelNum",&fChannelNum); | |
284 | sigAvgAmp->SetBranchAddress("fHour",&fHour); | |
285 | sigAvgAmp->SetBranchAddress("fAvgAmp",&fAvgAmp); | |
286 | sigAvgAmp->SetBranchAddress("fRMS",&fRMS); | |
287 | ||
288 | for (int i=0; i<sigAvgAmp->GetEntries(); i++) { | |
289 | sigAvgAmp->GetEntry(i); | |
290 | fTreeAvgAmpVsTime->Fill(); | |
291 | } | |
292 | ||
293 | // also LED.. | |
294 | TTree *sigLEDAmp = sig->GetTreeLEDAmpVsTime(); | |
295 | TTree *sigLEDAvgAmp = sig->GetTreeLEDAvgAmpVsTime(); | |
296 | ||
297 | // associate variables for sigAmp and sigAvgAmp: | |
298 | sigLEDAmp->SetBranchAddress("fRefNum",&fRefNum); | |
299 | sigLEDAmp->SetBranchAddress("fHour",&fHour); | |
300 | sigLEDAmp->SetBranchAddress("fAmp",&fAmp); | |
301 | ||
302 | // loop over the trees.. note that since we use the same variables we should not need | |
303 | // to do any assignments between the getting and filling | |
304 | for (int i=0; i<sigLEDAmp->GetEntries(); i++) { | |
305 | sigLEDAmp->GetEntry(i); | |
306 | fTreeLEDAmpVsTime->Fill(); | |
307 | } | |
308 | ||
309 | sigLEDAvgAmp->SetBranchAddress("fRefNum",&fRefNum); | |
310 | sigLEDAvgAmp->SetBranchAddress("fHour",&fHour); | |
311 | sigLEDAvgAmp->SetBranchAddress("fAvgAmp",&fAvgAmp); | |
312 | sigLEDAvgAmp->SetBranchAddress("fRMS",&fRMS); | |
313 | ||
314 | for (int i=0; i<sigLEDAvgAmp->GetEntries(); i++) { | |
315 | sigLEDAvgAmp->GetEntry(i); | |
316 | fTreeLEDAvgAmpVsTime->Fill(); | |
317 | } | |
318 | ||
319 | ||
320 | return kTRUE;//We hopefully succesfully added info from the supplied object | |
321 | } | |
322 | ||
323 | //_____________________________________________________________________ | |
324 | Bool_t AliCaloCalibSignal::ProcessEvent(AliRawReader *rawReader) | |
325 | { | |
326 | // if fMapping is NULL the rawstream will crate its own mapping | |
327 | AliCaloRawStreamV3 rawStream(rawReader, fCaloString, (AliAltroMapping**)fMapping); | |
328 | ||
329 | return ProcessEvent( &rawStream, (AliRawEventHeaderBase*)rawReader->GetEventHeader() ); | |
330 | } | |
331 | ||
332 | //_____________________________________________________________________ | |
333 | Bool_t AliCaloCalibSignal::ProcessEvent(AliCaloRawStreamV3 *in, AliRawEventHeaderBase *aliHeader) | |
334 | { | |
335 | // Method to process=analyze one event in the data stream | |
336 | if (!in) return kFALSE; //Return right away if there's a null pointer | |
337 | ||
338 | fNEvents++; // one more event | |
339 | ||
340 | // use maximum numbers to set array sizes | |
341 | int AmpValHighGain[fgkMaxTowers]; | |
342 | int AmpValLowGain[fgkMaxTowers]; | |
343 | memset(AmpValHighGain, 0, sizeof(AmpValHighGain)); | |
344 | memset(AmpValLowGain, 0, sizeof(AmpValLowGain)); | |
345 | ||
346 | // also for LED reference | |
347 | int LEDAmpVal[fgkMaxRefs * 2]; // factor 2 is for the two gain values | |
348 | memset(LEDAmpVal, 0, sizeof(LEDAmpVal)); | |
349 | ||
350 | int sample; // temporary value | |
351 | int gain = 0; // high or low gain | |
352 | ||
353 | // Number of Low and High gain channels for this event: | |
354 | int nLowChan = 0; | |
355 | int nHighChan = 0; | |
356 | ||
357 | int TowerNum = 0; // array index for regular towers | |
358 | int RefNum = 0; // array index for LED references | |
359 | ||
360 | // loop first to get the fraction of channels with amplitudes above cut | |
361 | ||
362 | while (in->NextDDL()) { | |
363 | while (in->NextChannel()) { | |
364 | ||
365 | // counters | |
366 | int max = fgkSampleMin, min = fgkSampleMax; // min and max sample values | |
367 | ||
368 | while (in->NextBunch()) { | |
369 | const UShort_t *sig = in->GetSignals(); | |
370 | for (Int_t i = 0; i < in->GetBunchLength(); i++) { | |
371 | sample = sig[i]; | |
372 | ||
373 | // check if it's a min or max value | |
374 | if (sample < min) min = sample; | |
375 | if (sample > max) max = sample; | |
376 | ||
377 | } // loop over samples in bunch | |
378 | } // loop over bunches | |
379 | ||
380 | gain = -1; // init to not valid value | |
381 | //If we're here then we're done with this tower | |
382 | if ( in->IsLowGain() ) { | |
383 | gain = 0; | |
384 | } | |
385 | else if ( in->IsHighGain() ) { | |
386 | gain = 1; | |
387 | } | |
388 | else if ( in->IsLEDMonData() ) { | |
389 | gain = in->GetRow(); // gain coded in (in RCU/Altro mapping) as Row info for LED refs.. | |
390 | } | |
391 | ||
392 | // it should be enough to check the SuperModule info for each DDL really, but let's keep it here for now | |
393 | int arrayPos = in->GetModule(); //The modules are numbered starting from 0 | |
394 | //Debug | |
395 | if (arrayPos < 0 || arrayPos >= fModules) { | |
396 | printf("AliCaloCalibSignal::ProcessEvent = Oh no: arrayPos = %i.\n", arrayPos); | |
397 | return kFALSE; | |
398 | } | |
399 | ||
400 | if ( in->IsHighGain() || in->IsLowGain() ) { // regular tower | |
401 | // get tower number for AmpVal array | |
402 | TowerNum = GetTowerNum(arrayPos, in->GetColumn(), in->GetRow()); | |
403 | ||
404 | if (gain == 0) { | |
405 | // fill amplitude into the array | |
406 | AmpValLowGain[TowerNum] = max - min; | |
407 | nLowChan++; | |
408 | } | |
409 | else if (gain==1) {//fill the high gain ones | |
410 | // fill amplitude into the array | |
411 | AmpValHighGain[TowerNum] = max - min; | |
412 | nHighChan++; | |
413 | }//end if gain | |
414 | } // regular tower | |
415 | else if ( in->IsLEDMonData() ) { // LED ref. | |
416 | RefNum = GetRefNum(arrayPos, in->GetColumn(), gain); | |
417 | LEDAmpVal[RefNum] = max - min; | |
418 | } // end of LED ref | |
419 | ||
420 | } // end while over channel | |
421 | ||
422 | }//end while over DDL's, of input stream | |
423 | ||
424 | in->Reset(); // just in case the next customer forgets to check if the stream was reset.. | |
425 | ||
426 | // now check if it was a led event, only use high gain (that should be sufficient) | |
427 | if (fReqFractionAboveAmp) { | |
428 | bool ok = false; | |
429 | if (nHighChan > 0) { | |
430 | ok = CheckFractionAboveAmp(AmpValHighGain, nHighChan); | |
431 | } | |
432 | if (!ok) return false; // skip event | |
433 | } | |
434 | ||
435 | fNAcceptedEvents++; // one more event accepted | |
436 | ||
437 | if (fStartTime == 0) { // if start-timestamp wasn't set,we'll pick it up from the first event we encounter | |
438 | fStartTime = aliHeader->Get("Timestamp"); | |
439 | } | |
440 | ||
441 | fHour = (aliHeader->Get("Timestamp")-fStartTime)/(double)fgkNumSecInHr; | |
442 | if (fLatestHour < fHour) { | |
443 | fLatestHour = fHour; | |
444 | } | |
445 | ||
446 | // it is a led event, now fill TTree | |
447 | for(int i=0; i<fModules; i++){ | |
448 | for(int j=0; j<fColumns; j++){ | |
449 | for(int k=0; k<fRows; k++){ | |
450 | ||
451 | TowerNum = GetTowerNum(i, j, k); | |
452 | ||
453 | if(AmpValHighGain[TowerNum]) { | |
454 | fAmp = AmpValHighGain[TowerNum]; | |
455 | fChannelNum = GetChannelNum(i,j,k,1); | |
456 | fTreeAmpVsTime->Fill();//fChannelNum,fHour,AmpValHighGain[TowerNum]); | |
457 | fNHighGain[TowerNum]++; | |
458 | } | |
459 | if(AmpValLowGain[TowerNum]) { | |
460 | fAmp = AmpValLowGain[TowerNum]; | |
461 | fChannelNum = GetChannelNum(i,j,k,0); | |
462 | fTreeAmpVsTime->Fill();//fChannelNum,fHour,AmpValLowGain[TowerNum]); | |
463 | fNLowGain[TowerNum]++; | |
464 | } | |
465 | } // rows | |
466 | } // columns | |
467 | ||
468 | // also LED refs | |
469 | for(int j=0; j<fLEDRefs; j++){ | |
470 | for (gain=0; gain<2; gain++) { | |
471 | fRefNum = GetRefNum(i, j, gain); | |
472 | if (LEDAmpVal[fRefNum]) { | |
473 | fAmp = LEDAmpVal[fRefNum]; | |
474 | fTreeLEDAmpVsTime->Fill();//fRefNum,fHour,fAmp); | |
475 | fNRef[fRefNum]++; | |
476 | } | |
477 | } | |
478 | } | |
479 | ||
480 | } // modules | |
481 | ||
482 | return kTRUE; | |
483 | } | |
484 | ||
485 | //_____________________________________________________________________ | |
486 | Bool_t AliCaloCalibSignal::Save(TString fileName) | |
487 | { | |
488 | //Saves all the TTrees to the designated file | |
489 | ||
490 | TFile destFile(fileName, "recreate"); | |
491 | ||
492 | if (destFile.IsZombie()) { | |
493 | return kFALSE; | |
494 | } | |
495 | ||
496 | destFile.cd(); | |
497 | ||
498 | // save the trees | |
499 | fTreeAmpVsTime->Write(); | |
500 | fTreeLEDAmpVsTime->Write(); | |
501 | if (fUseAverage) { | |
502 | Analyze(); // get the latest and greatest averages | |
503 | fTreeAvgAmpVsTime->Write(); | |
504 | fTreeLEDAvgAmpVsTime->Write(); | |
505 | } | |
506 | ||
507 | destFile.Close(); | |
508 | ||
509 | return kTRUE; | |
510 | } | |
511 | ||
512 | //_____________________________________________________________________ | |
513 | Bool_t AliCaloCalibSignal::Analyze() | |
514 | { | |
515 | // Fill the tree holding the average values | |
516 | if (!fUseAverage) { return kFALSE; } | |
517 | ||
518 | // Reset the average TTree if Analyze has already been called earlier, | |
519 | // meaning that the TTree could have been partially filled | |
520 | if (fTreeAvgAmpVsTime->GetEntries() > 0) { | |
521 | fTreeAvgAmpVsTime->Reset(); | |
522 | } | |
523 | ||
524 | //0: setup variables for the TProfile plots that we'll use to do the averages | |
525 | int numProfBins = 0; | |
526 | double timeMin = 0; | |
527 | double timeMax = 0; | |
528 | if (fSecInAverage > 0) { | |
529 | numProfBins = (int)( (fLatestHour*fgkNumSecInHr)/fSecInAverage + 1 ); // round-off | |
530 | } | |
531 | numProfBins += 2; // add extra buffer : first and last | |
532 | double binSize = 1.0*fSecInAverage / fgkNumSecInHr; | |
533 | timeMin = - binSize; | |
534 | timeMax = timeMin + numProfBins*binSize; | |
535 | ||
536 | //1: set up TProfiles for the towers that had data | |
537 | TProfile * profile[fgkMaxTowers*2]; // *2 is since we include both high and low gains | |
538 | memset(profile, 0, sizeof(profile)); | |
539 | ||
540 | char name[200]; // for profile id and title | |
541 | int TowerNum = 0; | |
542 | ||
543 | for (int i = 0; i<fModules; i++) { | |
544 | for (int ic=0; ic<fColumns; ic++){ | |
545 | for (int ir=0; ir<fRows; ir++) { | |
546 | ||
547 | TowerNum = GetTowerNum(i, ic, ir); | |
548 | // high gain | |
549 | if (fNHighGain[TowerNum] > 0) { | |
550 | fChannelNum = GetChannelNum(i, ic, ir, 1); | |
551 | sprintf(name, "profileChan%d", fChannelNum); | |
552 | profile[fChannelNum] = new TProfile(name, name, numProfBins, timeMin, timeMax, "s"); | |
553 | } | |
554 | ||
555 | // same for low gain | |
556 | if (fNLowGain[TowerNum] > 0) { | |
557 | fChannelNum = GetChannelNum(i, ic, ir, 0); | |
558 | sprintf(name, "profileChan%d", fChannelNum); | |
559 | profile[fChannelNum] = new TProfile(name, name, numProfBins, timeMin, timeMax, "s"); | |
560 | } | |
561 | ||
562 | } // rows | |
563 | } // columns | |
564 | } // modules | |
565 | ||
566 | //2: fill profiles by looping over tree | |
567 | // Set addresses for tree-readback also | |
568 | fTreeAmpVsTime->SetBranchAddress("fChannelNum", &fChannelNum); | |
569 | fTreeAmpVsTime->SetBranchAddress("fHour", &fHour); | |
570 | fTreeAmpVsTime->SetBranchAddress("fAmp", &fAmp); | |
571 | ||
572 | for (int ient=0; ient<fTreeAmpVsTime->GetEntries(); ient++) { | |
573 | fTreeAmpVsTime->GetEntry(ient); | |
574 | if (profile[fChannelNum]) { | |
575 | // profile should always have been created above, for active channels | |
576 | profile[fChannelNum]->Fill(fHour, fAmp); | |
577 | } | |
578 | } | |
579 | ||
580 | // re-associating the branch addresses here seems to be needed for OK 'average' storage | |
581 | fTreeAvgAmpVsTime->SetBranchAddress("fChannelNum", &fChannelNum); | |
582 | fTreeAvgAmpVsTime->SetBranchAddress("fHour", &fHour); | |
583 | fTreeAvgAmpVsTime->SetBranchAddress("fAvgAmp", &fAvgAmp); | |
584 | fTreeAvgAmpVsTime->SetBranchAddress("fRMS", &fRMS); | |
585 | ||
586 | //3: fill avg tree by looping over the profiles | |
587 | for (fChannelNum = 0; fChannelNum<(fgkMaxTowers*2); fChannelNum++) { | |
588 | if (profile[fChannelNum]) { // profile was created | |
589 | if (profile[fChannelNum]->GetEntries() > 0) { // profile had some entries | |
590 | for(int it=0; it<numProfBins; it++) { | |
591 | if (profile[fChannelNum]->GetBinEntries(it+1) > 0) { | |
592 | fAvgAmp = profile[fChannelNum]->GetBinContent(it+1); | |
593 | fHour = profile[fChannelNum]->GetBinCenter(it+1); | |
594 | fRMS = profile[fChannelNum]->GetBinError(it+1); | |
595 | fTreeAvgAmpVsTime->Fill(); | |
596 | } // some entries for this bin | |
597 | } // loop over bins | |
598 | } // some entries for this profile | |
599 | } // profile exists | |
600 | } // loop over all possible channels | |
601 | ||
602 | ||
603 | // and finally, go through same exercise for LED also.. | |
604 | ||
605 | //1: set up TProfiles for the towers that had data | |
606 | TProfile * profileLED[fgkMaxRefs*2]; // *2 is since we include both high and low gains | |
607 | memset(profileLED, 0, sizeof(profileLED)); | |
608 | ||
609 | for (int i = 0; i<fModules; i++) { | |
610 | for(int j=0; j<fLEDRefs; j++){ | |
611 | for (int gain=0; gain<2; gain++) { | |
612 | fRefNum = GetRefNum(i, j, gain); | |
613 | if (fNRef[fRefNum] > 0) { | |
614 | sprintf(name, "profileLEDRef%d", fRefNum); | |
615 | profileLED[fRefNum] = new TProfile(name, name, numProfBins, timeMin, timeMax, "s"); | |
616 | } | |
617 | }// gain | |
618 | } | |
619 | } // modules | |
620 | ||
621 | //2: fill profiles by looping over tree | |
622 | // Set addresses for tree-readback also | |
623 | fTreeLEDAmpVsTime->SetBranchAddress("fRefNum", &fRefNum); | |
624 | fTreeLEDAmpVsTime->SetBranchAddress("fHour", &fHour); | |
625 | fTreeLEDAmpVsTime->SetBranchAddress("fAmp", &fAmp); | |
626 | ||
627 | for (int ient=0; ient<fTreeLEDAmpVsTime->GetEntries(); ient++) { | |
628 | fTreeLEDAmpVsTime->GetEntry(ient); | |
629 | if (profileLED[fRefNum]) { | |
630 | // profile should always have been created above, for active channels | |
631 | profileLED[fRefNum]->Fill(fHour, fAmp); | |
632 | } | |
633 | } | |
634 | ||
635 | // re-associating the branch addresses here seems to be needed for OK 'average' storage | |
636 | fTreeLEDAvgAmpVsTime->SetBranchAddress("fRefNum", &fRefNum); | |
637 | fTreeLEDAvgAmpVsTime->SetBranchAddress("fHour", &fHour); | |
638 | fTreeLEDAvgAmpVsTime->SetBranchAddress("fAvgAmp", &fAvgAmp); | |
639 | fTreeLEDAvgAmpVsTime->SetBranchAddress("fRMS", &fRMS); | |
640 | ||
641 | //3: fill avg tree by looping over the profiles | |
642 | for (fRefNum = 0; fRefNum<(fgkMaxRefs*2); fRefNum++) { | |
643 | if (profileLED[fRefNum]) { // profile was created | |
644 | if (profileLED[fRefNum]->GetEntries() > 0) { // profile had some entries | |
645 | for(int it=0; it<numProfBins; it++) { | |
646 | if (profileLED[fRefNum]->GetBinEntries(it+1) > 0) { | |
647 | fAvgAmp = profileLED[fRefNum]->GetBinContent(it+1); | |
648 | fHour = profileLED[fRefNum]->GetBinCenter(it+1); | |
649 | fRMS = profileLED[fRefNum]->GetBinError(it+1); | |
650 | fTreeLEDAvgAmpVsTime->Fill(); | |
651 | } // some entries for this bin | |
652 | } // loop over bins | |
653 | } // some entries for this profile | |
654 | } // profile exists | |
655 | } // loop over all possible channels | |
656 | ||
657 | // OK, we're done.. | |
658 | ||
659 | return kTRUE; | |
660 | } |