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