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a235e2bc | 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 | /* $Id$ */ | |
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 | fPedestals = new AliCaloCalibPedestal( fDetType ); | |
24 | // AliCaloCalibPedestal knows how many modules we have for PHOS or EMCAL | |
25 | fNumModules = fPedestals->GetModules(); | |
26 | */ | |
27 | // fed an event: | |
28 | // fPedestals->ProcessEvent(fCaloRawStream); | |
29 | // asked to draw histograms: | |
30 | // fPedestals->GetDeadMap(i)->Draw("col"); | |
31 | // or | |
32 | // fPedestals->GetPeakProfileHighGainRatio((i < fNumModules) ? i : fVisibleModule)->Draw("colz"); | |
33 | // etc. | |
34 | // The pseudo-code examples above were from the first implementation in MOOD (summer 2007). | |
35 | //________________________________________________________________________ | |
36 | ||
356c3e0c | 37 | #include "TH1.h" |
38 | #include "TFile.h" | |
39 | ||
40 | #include <fstream> | |
41 | #include <iostream> | |
42 | ||
a235e2bc | 43 | #include "AliCaloRawStream.h" |
44 | ||
356c3e0c | 45 | //The include file |
46 | #include "AliCaloCalibPedestal.h" | |
47 | ||
48 | ClassImp(AliCaloCalibPedestal) | |
49 | ||
50 | using namespace std; | |
51 | ||
52 | // ctor; initialize everything in order to avoid compiler warnings | |
53 | AliCaloCalibPedestal::AliCaloCalibPedestal(kDetType detectorType) : | |
54 | TObject(), | |
55 | fPedestalLowGain(), | |
56 | fPedestalHighGain(), | |
18db89b7 | 57 | fSampleLowGain(), |
58 | fSampleHighGain(), | |
356c3e0c | 59 | fPeakMinusPedLowGain(), |
60 | fPeakMinusPedHighGain(), | |
61 | fPedestalLowGainDiff(), | |
62 | fPedestalHighGainDiff(), | |
63 | fPeakMinusPedLowGainDiff(), | |
64 | fPeakMinusPedHighGainDiff(), | |
65 | fPedestalLowGainRatio(), | |
66 | fPedestalHighGainRatio(), | |
67 | fPeakMinusPedLowGainRatio(), | |
68 | fPeakMinusPedHighGainRatio(), | |
69 | fDeadMap(), | |
419341ea | 70 | fNEvents(0), |
71 | fNChanFills(0), | |
356c3e0c | 72 | fDeadTowers(0), |
73 | fNewDeadTowers(0), | |
74 | fResurrectedTowers(0), | |
75 | fReference(0), | |
76 | fDetType(kNone), | |
77 | fColumns(0), | |
78 | fRows(0), | |
79 | fModules(0), | |
18db89b7 | 80 | fRowMin(0), |
81 | fRowMax(0), | |
82 | fRowMultiplier(0), | |
f4fc542c | 83 | fCaloString(), |
84 | fMapping(NULL), | |
356c3e0c | 85 | fRunNumber(-1) |
86 | { | |
87 | //Default constructor. First we set the detector-type related constants. | |
88 | if (detectorType == kPhos) { | |
89 | fColumns = fgkPhosCols; | |
90 | fRows = fgkPhosRows; | |
91 | fModules = fgkPhosModules; | |
f4fc542c | 92 | fCaloString = "PHOS"; |
18db89b7 | 93 | fRowMin = -1*fRows; |
94 | fRowMax = 0; | |
95 | fRowMultiplier = -1; | |
356c3e0c | 96 | } |
97 | else { | |
98 | //We'll just trust the enum to keep everything in line, so that if detectorType | |
99 | //isn't kPhos then it is kEmCal. Note, however, that this is not necessarily the | |
100 | //case, if someone intentionally gives another number | |
101 | fColumns = fgkEmCalCols; | |
102 | fRows = fgkEmCalRows; | |
103 | fModules = fgkEmCalModules; | |
f4fc542c | 104 | fCaloString = "EMCAL"; |
18db89b7 | 105 | fRowMin = 0; |
106 | fRowMax = fRows; | |
107 | fRowMultiplier = 1; | |
356c3e0c | 108 | } |
109 | fDetType = detectorType; | |
110 | ||
111 | //Then, loop for the requested number of modules | |
112 | TString title, name; | |
113 | for (int i = 0; i < fModules; i++) { | |
114 | //Pedestals, low gain | |
115 | name = "hPedlowgain"; | |
116 | name += i; | |
117 | title = "Pedestals, low gain, module "; | |
118 | title += i; | |
119 | fPedestalLowGain.Add(new TProfile2D(name, title, | |
120 | fColumns, 0.0, fColumns, | |
18db89b7 | 121 | fRows, fRowMin, fRowMax,"s")); |
356c3e0c | 122 | |
123 | //Pedestals, high gain | |
124 | name = "hPedhighgain"; | |
125 | name += i; | |
126 | title = "Pedestals, high gain, module "; | |
127 | title += i; | |
128 | fPedestalHighGain.Add(new TProfile2D(name, title, | |
129 | fColumns, 0.0, fColumns, | |
18db89b7 | 130 | fRows, fRowMin, fRowMax,"s")); |
131 | //All Samples, low gain | |
132 | name = "hSamplelowgain"; | |
133 | name += i; | |
134 | title = "All Samples, low gain, module "; | |
135 | title += i; | |
136 | fSampleLowGain.Add(new TProfile2D(name, title, | |
137 | fColumns, 0.0, fColumns, | |
138 | fRows, fRowMin, fRowMax,"s")); | |
139 | ||
140 | //All Samples, high gain | |
141 | name = "hSamplehighgain"; | |
142 | name += i; | |
143 | title = "All Samples, high gain, module "; | |
144 | title += i; | |
145 | fSampleHighGain.Add(new TProfile2D(name, title, | |
146 | fColumns, 0.0, fColumns, | |
147 | fRows, fRowMin, fRowMax,"s")); | |
356c3e0c | 148 | |
149 | //Peak-Pedestals, low gain | |
150 | name = "hPeakMinusPedlowgain"; | |
151 | name += i; | |
152 | title = "Peak-Pedestal, low gain, module "; | |
153 | title += i; | |
154 | fPeakMinusPedLowGain.Add(new TProfile2D(name, title, | |
155 | fColumns, 0.0, fColumns, | |
18db89b7 | 156 | fRows, fRowMin, fRowMax,"s")); |
356c3e0c | 157 | |
158 | //Peak-Pedestals, high gain | |
159 | name = "hPeakMinusPedhighgain"; | |
160 | name += i; | |
161 | title = "Peak-Pedestal, high gain, module "; | |
162 | title += i; | |
163 | fPeakMinusPedHighGain.Add(new TProfile2D(name, title, | |
164 | fColumns, 0.0, fColumns, | |
18db89b7 | 165 | fRows, fRowMin, fRowMax,"s")); |
356c3e0c | 166 | |
167 | name = "hDeadMap"; | |
168 | name += i; | |
169 | title = "Dead map, module "; | |
170 | title += i; | |
171 | fDeadMap.Add(new TH2D(name, title, fColumns, 0.0, fColumns, | |
18db89b7 | 172 | fRows, fRowMin, fRowMax)); |
356c3e0c | 173 | |
174 | }//end for nModules create the histograms | |
175 | ||
176 | //Compress the arrays, in order to remove the empty objects (a 16 slot array is created by default) | |
177 | fPedestalLowGain.Compress(); | |
178 | fPedestalHighGain.Compress(); | |
18db89b7 | 179 | fSampleLowGain.Compress(); |
180 | fSampleHighGain.Compress(); | |
356c3e0c | 181 | fPeakMinusPedLowGain.Compress(); |
182 | fPeakMinusPedHighGain.Compress(); | |
183 | fDeadMap.Compress(); | |
184 | //Make them the owners of the profiles, so we don't need to care about deleting them | |
185 | //fPedestalLowGain.SetOwner(); | |
186 | //fPedestalHighGain.SetOwner(); | |
187 | //fPeakMinusPedLowGain.SetOwner(); | |
188 | //fPeakMinusPedHighGain.SetOwner(); | |
189 | ||
190 | } | |
191 | ||
192 | // dtor | |
193 | //_____________________________________________________________________ | |
194 | AliCaloCalibPedestal::~AliCaloCalibPedestal() | |
195 | { | |
196 | if (fReference) delete fReference;//Delete the reference object, if it has been loaded | |
197 | //TObjArray will delete the histos/profiles when it is deleted. | |
198 | } | |
199 | ||
200 | // copy ctor | |
201 | //_____________________________________________________________________ | |
202 | AliCaloCalibPedestal::AliCaloCalibPedestal(const AliCaloCalibPedestal &ped) : | |
203 | TObject(ped), | |
204 | fPedestalLowGain(), | |
205 | fPedestalHighGain(), | |
18db89b7 | 206 | fSampleLowGain(), |
207 | fSampleHighGain(), | |
356c3e0c | 208 | fPeakMinusPedLowGain(), |
209 | fPeakMinusPedHighGain(), | |
210 | fPedestalLowGainDiff(), | |
211 | fPedestalHighGainDiff(), | |
212 | fPeakMinusPedLowGainDiff(), | |
213 | fPeakMinusPedHighGainDiff(), | |
214 | fPedestalLowGainRatio(), | |
215 | fPedestalHighGainRatio(), | |
216 | fPeakMinusPedLowGainRatio(), | |
217 | fPeakMinusPedHighGainRatio(), | |
218 | fDeadMap(), | |
419341ea | 219 | fNEvents(ped.GetNEvents()), |
220 | fNChanFills(ped.GetNChanFills()), | |
356c3e0c | 221 | fDeadTowers(ped.GetDeadTowerCount()), |
222 | fNewDeadTowers(ped.GetDeadTowerNew()), | |
223 | fResurrectedTowers(ped.GetDeadTowerResurrected()), | |
224 | fReference( 0 ), //! note that we do not try to copy the reference info here | |
225 | fDetType(ped.GetDetectorType()), | |
226 | fColumns(ped.GetColumns()), | |
227 | fRows(ped.GetRows()), | |
228 | fModules(ped.GetModules()), | |
18db89b7 | 229 | fRowMin(ped.GetRowMin()), |
230 | fRowMax(ped.GetRowMax()), | |
231 | fRowMultiplier(ped.GetRowMultiplier()), | |
f4fc542c | 232 | fCaloString(ped.GetCaloString()), |
233 | fMapping(NULL), //! note that we are not copying the map info | |
356c3e0c | 234 | fRunNumber(ped.GetRunNumber()) |
235 | { | |
236 | // Then the ObjArray ones; we add the histograms rather than trying TObjArray = assignment | |
237 | //DS: this has not really been tested yet.. | |
238 | for (int i = 0; i < fModules; i++) { | |
239 | fPedestalLowGain.Add( ped.GetPedProfileLowGain(i) ); | |
240 | fPedestalHighGain.Add( ped.GetPedProfileHighGain(i) ); | |
18db89b7 | 241 | fSampleLowGain.Add( ped.GetSampleProfileLowGain(i) ); |
242 | fSampleHighGain.Add( ped.GetSampleProfileHighGain(i) ); | |
356c3e0c | 243 | fPeakMinusPedLowGain.Add( ped.GetPeakProfileLowGain(i) ); |
244 | fPeakMinusPedHighGain.Add( ped.GetPeakProfileHighGain(i) ); | |
245 | ||
246 | fDeadMap.Add( ped.GetDeadMap(i) ); | |
247 | }//end for nModules | |
248 | ||
249 | //Compress the arrays, in order to remove the empty objects (a 16 slot array is created by default) | |
250 | fPedestalLowGain.Compress(); | |
251 | fPedestalHighGain.Compress(); | |
18db89b7 | 252 | fSampleLowGain.Compress(); |
253 | fSampleHighGain.Compress(); | |
356c3e0c | 254 | fPeakMinusPedLowGain.Compress(); |
255 | fPeakMinusPedHighGain.Compress(); | |
256 | fDeadMap.Compress(); | |
257 | } | |
258 | ||
259 | // assignment operator; use copy ctor to make life easy.. | |
260 | //_____________________________________________________________________ | |
261 | AliCaloCalibPedestal& AliCaloCalibPedestal::operator = (const AliCaloCalibPedestal &source) | |
262 | { | |
a235e2bc | 263 | // assignment operator; use copy ctor |
356c3e0c | 264 | if (&source == this) return *this; |
265 | ||
266 | new (this) AliCaloCalibPedestal(source); | |
267 | return *this; | |
268 | } | |
269 | ||
270 | //_____________________________________________________________________ | |
271 | void AliCaloCalibPedestal::Reset() | |
272 | { | |
a235e2bc | 273 | // Reset all arrays/histograms |
356c3e0c | 274 | for (int i = 0; i < fModules; i++) { |
275 | GetPedProfileLowGain(i)->Reset(); | |
276 | GetPedProfileHighGain(i)->Reset(); | |
277 | GetPeakProfileLowGain(i)->Reset(); | |
278 | GetPeakProfileHighGain(i)->Reset(); | |
279 | GetDeadMap(i)->Reset(); | |
280 | ||
281 | if (!fPedestalLowGainDiff.IsEmpty()) { | |
282 | //This means that the comparison profiles have been created. | |
283 | ||
284 | GetPedProfileLowGainDiff(i)->Reset(); | |
285 | GetPedProfileHighGainDiff(i)->Reset(); | |
286 | GetPeakProfileLowGainDiff(i)->Reset(); | |
287 | GetPeakProfileHighGainDiff(i)->Reset(); | |
288 | ||
289 | GetPedProfileLowGainRatio(i)->Reset(); | |
290 | GetPedProfileHighGainRatio(i)->Reset(); | |
291 | GetPeakProfileLowGainRatio(i)->Reset(); | |
292 | GetPeakProfileHighGainRatio(i)->Reset(); | |
293 | } | |
294 | } | |
419341ea | 295 | fNEvents = 0; |
296 | fNChanFills = 0; | |
356c3e0c | 297 | fDeadTowers = 0; |
298 | fNewDeadTowers = 0; | |
299 | fResurrectedTowers = 0; | |
300 | ||
301 | //To think about: should fReference be deleted too?... let's not do it this time, at least... | |
302 | } | |
303 | ||
419341ea | 304 | //_____________________________________________________________________ |
305 | Bool_t AliCaloCalibPedestal::AddInfo(const AliCaloCalibPedestal *ped) | |
306 | { | |
307 | // just do this for the basic histograms/profiles that get filled in ProcessEvent | |
308 | // may not have data for all modules, but let's just Add everything.. | |
309 | for (int i = 0; i < fModules; i++) { | |
2ce7ee7f | 310 | GetPedProfileLowGain(i)->Add( ped->GetPedProfileLowGain(i) ); |
311 | GetPedProfileHighGain(i)->Add( ped->GetPedProfileHighGain(i) ); | |
312 | GetPeakProfileLowGain(i)->Add( ped->GetPeakProfileLowGain(i) ); | |
313 | GetPeakProfileHighGain(i)->Add( ped->GetPeakProfileHighGain(i) ); | |
419341ea | 314 | }//end for nModules |
315 | ||
316 | // DeadMap; Diff profiles etc would need to be redone after this operation | |
317 | ||
318 | return kTRUE;//We succesfully added info from the supplied object | |
319 | } | |
320 | ||
f4fc542c | 321 | //_____________________________________________________________________ |
322 | Bool_t AliCaloCalibPedestal::ProcessEvent(AliRawReader *rawReader) | |
323 | { | |
324 | // if fMapping is NULL the rawstream will crate its own mapping | |
325 | AliCaloRawStream rawStream(rawReader, fCaloString, (AliAltroMapping**)fMapping); | |
326 | return ProcessEvent(&rawStream); | |
327 | } | |
328 | ||
356c3e0c | 329 | //_____________________________________________________________________ |
330 | Bool_t AliCaloCalibPedestal::ProcessEvent(AliCaloRawStream *in) | |
331 | { | |
a235e2bc | 332 | // Method to process=analyze one event in the data stream |
356c3e0c | 333 | if (!in) return kFALSE; //Return right away if there's a null pointer |
334 | ||
419341ea | 335 | fNEvents++; // one more event |
356c3e0c | 336 | int sample, i = 0; //The sample temp, and the sample number in current event. |
337 | int max = fgkSampleMin, min = fgkSampleMax;//Use these for picking the pedestal | |
338 | int gain = 0; | |
339 | ||
340 | while (in->Next()) { | |
341 | sample = in->GetSignal(); //Get the adc signal | |
342 | if (sample < min) min = sample; | |
343 | if (sample > max) max = sample; | |
344 | i++; | |
345 | if ( i >= in->GetTimeLength()) { | |
346 | //If we're here then we're done with this tower | |
91d0ee0a | 347 | gain = -1; // init to not valid value |
348 | if ( in->IsLowGain() ) { | |
349 | gain = 0; | |
350 | } | |
351 | else if ( in->IsHighGain() ) { | |
352 | gain = 1; | |
353 | } | |
354 | ||
356c3e0c | 355 | int arrayPos = in->GetModule(); //The modules are numbered starting from 0 |
356 | if (arrayPos >= fModules) { | |
357 | //TODO: return an error message, if appopriate (perhaps if debug>0?) | |
358 | return kFALSE; | |
359 | } | |
360 | ||
361 | //Debug | |
362 | if (arrayPos < 0 || arrayPos >= fModules) { | |
363 | printf("Oh no: arrayPos = %i.\n", arrayPos); | |
364 | } | |
365 | ||
419341ea | 366 | fNChanFills++; // one more channel found, and profile to be filled |
356c3e0c | 367 | //NOTE: coordinates are (column, row) for the profiles |
368 | if (gain == 0) { | |
369 | //fill the low gain histograms | |
18db89b7 | 370 | ((TProfile2D*)fPedestalLowGain[arrayPos])->Fill(in->GetColumn(), fRowMultiplier*in->GetRow(), min); |
371 | ((TProfile2D*)fPeakMinusPedLowGain[arrayPos])->Fill(in->GetColumn(), fRowMultiplier*in->GetRow(), max - min); | |
372 | ((TProfile2D*)fSampleLowGain[arrayPos])->Fill(in->GetColumn(), fRowMultiplier*in->GetRow(), sample); | |
356c3e0c | 373 | } |
91d0ee0a | 374 | else if (gain == 1) {//fill the high gain ones |
18db89b7 | 375 | ((TProfile2D*)fPedestalHighGain[arrayPos])->Fill(in->GetColumn(), fRowMultiplier*in->GetRow(), min); |
376 | ((TProfile2D*)fPeakMinusPedHighGain[arrayPos])->Fill(in->GetColumn(), fRowMultiplier*in->GetRow(), max - min); | |
377 | ((TProfile2D*)fSampleHighGain[arrayPos])->Fill(in->GetColumn(), fRowMultiplier*in->GetRow(), sample); | |
356c3e0c | 378 | }//end if gain |
419341ea | 379 | |
356c3e0c | 380 | max = fgkSampleMin; min = fgkSampleMax; |
381 | i = 0; | |
382 | ||
383 | }//End if end of tower | |
384 | ||
385 | }//end while, of stream | |
386 | ||
387 | return kTRUE; | |
388 | } | |
389 | ||
390 | //_____________________________________________________________________ | |
391 | Bool_t AliCaloCalibPedestal::SaveHistograms(TString fileName, Bool_t saveEmptyHistos) | |
392 | { | |
393 | //Saves all the histograms (or profiles, to be accurate) to the designated file | |
394 | ||
395 | TFile destFile(fileName, "recreate"); | |
396 | ||
397 | if (destFile.IsZombie()) { | |
398 | return kFALSE; | |
399 | } | |
400 | ||
401 | destFile.cd(); | |
402 | ||
403 | for (int i = 0; i < fModules; i++) { | |
404 | if( ((TProfile2D *)fPeakMinusPedLowGain[i])->GetEntries() || saveEmptyHistos) { | |
405 | fPeakMinusPedLowGain[i]->Write(); | |
406 | } | |
407 | if( ((TProfile2D *)fPeakMinusPedHighGain[i])->GetEntries() || saveEmptyHistos) { | |
408 | fPeakMinusPedHighGain[i]->Write(); | |
409 | } | |
410 | if( ((TProfile2D *)fPedestalLowGain[i])->GetEntries() || saveEmptyHistos) { | |
411 | fPedestalLowGain[i]->Write(); | |
412 | } | |
413 | if( ((TProfile2D *)fPedestalHighGain[i])->GetEntries() || saveEmptyHistos) { | |
414 | fPedestalHighGain[i]->Write(); | |
415 | } | |
18db89b7 | 416 | if( ((TProfile2D *)fSampleLowGain[i])->GetEntries() || saveEmptyHistos) { |
417 | fSampleLowGain[i]->Write(); | |
418 | } | |
419 | if( ((TProfile2D *)fSampleHighGain[i])->GetEntries() || saveEmptyHistos) { | |
420 | fSampleHighGain[i]->Write(); | |
421 | } | |
356c3e0c | 422 | } |
423 | ||
424 | destFile.Close(); | |
425 | ||
426 | return kTRUE; | |
427 | } | |
428 | ||
429 | //_____________________________________________________________________ | |
430 | Bool_t AliCaloCalibPedestal::LoadReferenceCalib(TString fileName, TString objectName) | |
431 | { | |
432 | ||
433 | //Make sure that the histograms created when loading the object are not destroyed as the file object is destroyed | |
434 | TH1::AddDirectory(kFALSE); | |
435 | ||
436 | TFile *sourceFile = new TFile(fileName); | |
437 | if (sourceFile->IsZombie()) { | |
438 | return kFALSE;//We couldn't load the reference | |
439 | } | |
440 | ||
441 | if (fReference) delete fReference;//Delete the reference object, if it already exists | |
442 | fReference = 0; | |
443 | ||
444 | fReference = (AliCaloCalibPedestal*)sourceFile->Get(objectName); | |
445 | ||
446 | if (!fReference || !(fReference->InheritsFrom(AliCaloCalibPedestal::Class())) || (fReference->GetDetectorType() != fDetType)) { | |
447 | if (fReference) delete fReference;//Delete the object, in case we had an object of the wrong type | |
448 | fReference = 0; | |
449 | return kFALSE; | |
450 | } | |
451 | ||
452 | delete sourceFile; | |
453 | ||
454 | //Reset the histogram ownership behaviour. NOTE: a better workaround would be good, since this may accidentally set AddDirectory to true, even | |
455 | //if we are called by someone who has set it to false... | |
456 | TH1::AddDirectory(kTRUE); | |
457 | ||
458 | return kTRUE;//We succesfully loaded the object | |
459 | } | |
460 | ||
461 | //_____________________________________________________________________ | |
462 | void AliCaloCalibPedestal::ValidateComparisonProfiles() | |
463 | { | |
a235e2bc | 464 | //Make sure the comparison histos exist |
356c3e0c | 465 | if (!fPedestalLowGainDiff.IsEmpty()) return; //The profiles already exist. We just check one, because they're all created at |
466 | //the same time | |
467 | ||
468 | ||
469 | //Then, loop for the requested number of modules | |
470 | TString title, name; | |
471 | for (int i = 0; i < fModules; i++) { | |
472 | //Pedestals, low gain | |
473 | name = "hPedlowgainDiff"; | |
474 | name += i; | |
475 | title = "Pedestals difference, low gain, module "; | |
476 | title += i; | |
477 | fPedestalLowGainDiff.Add(new TProfile2D(name, title, | |
478 | fColumns, 0.0, fColumns, | |
18db89b7 | 479 | fRows, fRowMin, fRowMax,"s")); |
356c3e0c | 480 | |
481 | //Pedestals, high gain | |
482 | name = "hPedhighgainDiff"; | |
483 | name += i; | |
484 | title = "Pedestals difference, high gain, module "; | |
485 | title += i; | |
486 | fPedestalHighGainDiff.Add(new TProfile2D(name, title, | |
487 | fColumns, 0.0, fColumns, | |
18db89b7 | 488 | fRows, fRowMin, fRowMax,"s")); |
489 | ||
356c3e0c | 490 | //Peak-Pedestals, high gain |
491 | name = "hPeakMinusPedhighgainDiff"; | |
492 | name += i; | |
493 | title = "Peak-Pedestal difference, high gain, module "; | |
494 | title += i; | |
495 | fPeakMinusPedHighGainDiff.Add(new TProfile2D(name, title, | |
496 | fColumns, 0.0, fColumns, | |
18db89b7 | 497 | fRows, fRowMin, fRowMax,"s")); |
356c3e0c | 498 | |
499 | //Pedestals, low gain | |
500 | name = "hPedlowgainRatio"; | |
501 | name += i; | |
502 | title = "Pedestals ratio, low gain, module "; | |
503 | title += i; | |
504 | fPedestalLowGainRatio.Add(new TProfile2D(name, title, | |
505 | fColumns, 0.0, fColumns, | |
18db89b7 | 506 | fRows, fRowMin, fRowMax,"s")); |
356c3e0c | 507 | |
508 | //Pedestals, high gain | |
509 | name = "hPedhighgainRatio"; | |
510 | name += i; | |
511 | title = "Pedestals ratio, high gain, module "; | |
512 | title += i; | |
513 | fPedestalHighGainRatio.Add(new TProfile2D(name, title, | |
514 | fColumns, 0.0, fColumns, | |
18db89b7 | 515 | fRows, fRowMin, fRowMax,"s")); |
356c3e0c | 516 | |
517 | //Peak-Pedestals, low gain | |
518 | name = "hPeakMinusPedlowgainRatio"; | |
519 | name += i; | |
520 | title = "Peak-Pedestal ratio, low gain, module "; | |
521 | title += i; | |
522 | fPeakMinusPedLowGainRatio.Add(new TProfile2D(name, title, | |
523 | fColumns, 0.0, fColumns, | |
18db89b7 | 524 | fRows, fRowMin, fRowMax,"s")); |
356c3e0c | 525 | |
526 | //Peak-Pedestals, high gain | |
527 | name = "hPeakMinusPedhighgainRatio"; | |
528 | name += i; | |
529 | title = "Peak-Pedestal ratio, high gain, module "; | |
530 | title += i; | |
531 | fPeakMinusPedHighGainRatio.Add(new TProfile2D(name, title, | |
532 | fColumns, 0.0, fColumns, | |
18db89b7 | 533 | fRows, fRowMin, fRowMax,"s")); |
356c3e0c | 534 | |
535 | }//end for nModules create the histograms | |
536 | } | |
537 | ||
538 | //_____________________________________________________________________ | |
539 | void AliCaloCalibPedestal::ComputeDiffAndRatio() | |
540 | { | |
a235e2bc | 541 | // calculate differences and ratios relative to a reference |
356c3e0c | 542 | ValidateComparisonProfiles();//Make sure the comparison histos exist |
543 | ||
544 | if (!fReference) { | |
545 | return;//Return if the reference object isn't loaded | |
546 | } | |
547 | ||
548 | for (int i = 0; i < fModules; i++) { | |
549 | //Compute the ratio of the histograms | |
550 | ||
551 | ((TProfile2D*)fPedestalLowGainRatio[i])->Divide(GetPedProfileLowGain(i), fReference->GetPedProfileLowGain(i), 1.0, 1.0); | |
552 | ((TProfile2D*)fPedestalHighGainRatio[i])->Divide(GetPedProfileHighGain(i), fReference->GetPedProfileHighGain(i), 1.0, 1.0); | |
553 | ((TProfile2D*)fPeakMinusPedLowGainRatio[i])->Divide(GetPeakProfileLowGain(i), fReference->GetPeakProfileLowGain(i), 1.0, 1.0); | |
554 | ((TProfile2D*)fPeakMinusPedHighGainRatio[i])->Divide(GetPeakProfileHighGain(i), fReference->GetPeakProfileHighGain(i), 1.0, 1.0); | |
555 | ||
556 | //For computing the difference, we cannot simply do TProfile2D->Add(), because that subtracts the sum of all entries, | |
557 | //which means that the mean of the new profile will not be the difference of the means. So do it by hand: | |
558 | for (int j = 0; j <= fColumns; j++) { | |
559 | for (int k = 0; k <= fRows; k++) { | |
560 | int bin = ((TProfile2D*)fPeakMinusPedHighGainDiff[i])->GetBin(j+1, k+1);//Note that we assume here that all histos have the same structure... | |
561 | double diff = fReference->GetPeakProfileHighGain(i)->GetBinContent(bin) - GetPeakProfileHighGain(i)->GetBinContent(bin); | |
562 | ((TProfile2D*)fPeakMinusPedHighGainDiff[i])->SetBinContent(j+1, k+1, diff); | |
563 | ((TProfile2D*)fPeakMinusPedHighGainDiff[i])->SetBinEntries(bin, 1); | |
564 | ||
565 | diff = fReference->GetPeakProfileLowGain(i)->GetBinContent(bin) - GetPeakProfileLowGain(i)->GetBinContent(bin); | |
566 | ((TProfile2D*)fPeakMinusPedLowGainDiff[i])->SetBinContent(j+1, k+1, diff); | |
567 | ((TProfile2D*)fPeakMinusPedLowGainDiff[i])->SetBinEntries(bin, 1); | |
568 | ||
569 | diff = fReference->GetPedProfileHighGain(i)->GetBinContent(bin) - GetPedProfileHighGain(i)->GetBinContent(bin); | |
570 | ((TProfile2D*)fPedestalHighGainDiff[i])->SetBinContent(j+1, k+1, diff); | |
571 | ((TProfile2D*)fPedestalHighGainDiff[i])->SetBinEntries(bin, 1); | |
572 | ||
573 | diff = fReference->GetPedProfileLowGain(i)->GetBinContent(bin) - GetPedProfileLowGain(i)->GetBinContent(bin); | |
574 | ((TProfile2D*)fPedestalLowGainDiff[i])->SetBinContent(j+1, k+1, diff); | |
575 | ((TProfile2D*)fPedestalLowGainDiff[i])->SetBinEntries(bin, 1); | |
576 | ||
577 | } // rows | |
578 | } // columns | |
579 | ||
580 | } // modules | |
581 | ||
582 | } | |
583 | ||
584 | //_____________________________________________________________________ | |
585 | void AliCaloCalibPedestal::ComputeDeadTowers(int threshold, const char * deadMapFile) | |
a235e2bc | 586 | { |
587 | //Computes the number of dead towers etc etc into memory, after this you can call the GetDead... -functions | |
356c3e0c | 588 | int countTot = 0; |
589 | int countNew = 0; | |
590 | int countRes = 0; | |
591 | ofstream * fout = 0; | |
592 | ofstream * diff = 0; | |
593 | char name[512];//Quite a long temp buffer, just in case the filename includes a path | |
594 | ||
595 | if (deadMapFile) { | |
596 | snprintf(name, 512, "%s.txt", deadMapFile); | |
597 | fout = new ofstream(name); | |
598 | snprintf(name, 512, "%sdiff.txt", deadMapFile); | |
599 | diff = new ofstream(name); | |
600 | if (!fout->is_open()) { | |
601 | delete fout; | |
602 | fout = 0;//Set the pointer to empty if the file was not opened | |
603 | } | |
604 | if (!diff->is_open()) { | |
605 | delete diff; | |
606 | fout = 0;//Set the pointer to empty if the file was not opened | |
607 | } | |
608 | } | |
609 | ||
610 | for (int i = 0; i < fModules; i++) { | |
611 | if (GetPeakProfileHighGain(i)->GetEntries() > 0) { //don't care about empty histos | |
612 | for (int j = 1; j <= fColumns; j++) { | |
613 | for (int k = 1; k <= fRows; k++) { | |
614 | ||
615 | if (GetPeakProfileHighGain(i)->GetBinContent(j, k) < threshold) {//It's dead | |
616 | countTot++;//One more dead total | |
617 | if (fout) { | |
618 | (*fout) << i << " " | |
619 | << (fRows - k) << " " | |
620 | << (j-1) << " " | |
621 | << "1" << " " | |
622 | << "0" << endl;//Write the status to the deadmap file, if the file is open. | |
623 | } | |
624 | ||
625 | if (fReference && fReference->GetPeakProfileHighGain(i)->GetBinContent(j, k) >= threshold) { | |
626 | ((TH2D*)fDeadMap[i])->SetBinContent(j, k, kRecentlyDeceased); | |
627 | countNew++;//This tower wasn't dead before! | |
628 | if (diff) { | |
629 | ( *diff) << i << " " | |
630 | << (fRows - k) << " " | |
631 | << (j - 1) << " " | |
632 | << "1" << " " | |
633 | << "0" << endl;//Write the status to the deadmap difference file, if the file is open. | |
634 | } | |
635 | } | |
636 | else { | |
637 | ((TH2D*)fDeadMap[i])->SetBinContent(j, k, kDead);//This has been dead before. Nothing new | |
638 | } | |
639 | } | |
640 | else { //It's ALIVE!! | |
641 | //Don't bother with writing the live ones. | |
642 | //if (fout) | |
643 | // (*fout) << i << " " | |
644 | // << (fRows - k) << " " | |
645 | // << (j - 1) << " " | |
646 | // << "1" << " " | |
647 | // << "1" << endl;//Write the status to the deadmap file, if the file is open. | |
648 | if (fReference && fReference->GetPeakProfileHighGain(i)->GetBinContent(j, k) < threshold) { | |
649 | ((TH2D*)fDeadMap[i])->SetBinContent(j, k, kResurrected); | |
650 | countRes++; //This tower was dead before => it's a miracle! :P | |
651 | if (diff) { | |
652 | (*diff) << i << " " | |
653 | << (fRows - k) << " " | |
654 | << (j - 1) << " " | |
655 | << "1" << " " | |
656 | << "1" << endl;//Write the status to the deadmap difference file, if the file is open. | |
657 | } | |
658 | } | |
659 | else { | |
660 | ((TH2D*)fDeadMap[i])->SetBinContent(j, k, kAlive); | |
661 | } | |
662 | } | |
663 | ||
664 | }//end for k/rows | |
665 | }//end for j/columns | |
666 | }//end if GetEntries >= 0 | |
667 | ||
668 | }//end for modules | |
669 | ||
670 | if (fout) { | |
671 | fout->close(); | |
672 | delete fout; | |
673 | } | |
674 | ||
675 | fDeadTowers = countTot; | |
676 | fNewDeadTowers = countNew; | |
677 | fResurrectedTowers = countRes; | |
678 | } | |
679 |