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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 | example: fill pedestal with gausschen noise | |
20 | AliTRDCalibPadStatus ped; | |
21 | ped.TestEvent(numberofevent); | |
22 | // Method without histo | |
23 | ////////////////////////// | |
24 | ped.Analyse(); | |
25 | //Create the histo of the AliTRDCalROC | |
26 | TH2F * histo2dm = ped.GetCalRocMean(0,kFALSE)->MakeHisto2D(); | |
27 | histo2dm->Scale(10.0); | |
28 | TH1F * histo1dm = ped.GetCalRocMean(0,kFALSE)->MakeHisto1D(); | |
29 | histo1dm->Scale(10.0); | |
30 | TH2F * histo2ds = ped.GetCalRocSquares(0,kFALSE)->MakeHisto2D(); | |
31 | histo2ds->Scale(10.0); | |
32 | TH1F * histo1ds = ped.GetCalRocSquares(0,kFALSE)->MakeHisto1D(); | |
33 | histo1ds->Scale(10.0) | |
34 | //Draw output; | |
35 | TCanvas* c1 = new TCanvas; | |
36 | c1->Divide(2,2); | |
37 | c1->cd(1); | |
38 | histo2dm->Draw("colz"); | |
39 | c1->cd(2); | |
40 | histo1dm->Draw(); | |
41 | c1->cd(3); | |
42 | histo2ds->Draw("colz"); | |
43 | c1->cd(4); | |
44 | histo1ds->Draw(); | |
45 | // Method with histo | |
46 | ///////////////////////// | |
47 | ped.AnalyseHisto(); | |
48 | //Take the histo | |
49 | TH1F * histo = ped.GetHisto(31); | |
50 | histo->SetEntries(1); | |
51 | histo->Draw(); | |
52 | ||
53 | */ | |
54 | ||
55 | //Root includes | |
56 | #include <TObjArray.h> | |
57 | #include <TH1F.h> | |
58 | #include <TH2F.h> | |
59 | #include <TString.h> | |
60 | #include <TMath.h> | |
61 | #include <TF1.h> | |
62 | #include <TRandom.h> | |
63 | #include <TDirectory.h> | |
64 | #include <TFile.h> | |
65 | #include <AliMathBase.h> | |
66 | #include "TTreeStream.h" | |
67 | ||
68 | //AliRoot includes | |
69 | #include "AliRawReader.h" | |
70 | #include "AliRawReaderRoot.h" | |
71 | #include "AliRawReaderDate.h" | |
72 | ||
73 | #include "AliTRDRawStream.h" | |
74 | #include "AliTRDarrayF.h" | |
75 | #include "AliTRDgeometry.h" | |
76 | #include "./Cal/AliTRDCalROC.h" | |
77 | #include "./Cal/AliTRDCalPadStatus.h" | |
78 | #include "./Cal/AliTRDCalSingleChamberStatus.h" | |
79 | ||
80 | #ifdef ALI_DATE | |
81 | #include "event.h" | |
82 | #endif | |
83 | ||
84 | //header file | |
85 | #include "AliTRDCalibPadStatus.h" | |
86 | ||
87 | ClassImp(AliTRDCalibPadStatus) /*FOLD00*/ | |
88 | ||
89 | //_____________________________________________________________________ | |
90 | AliTRDCalibPadStatus::AliTRDCalibPadStatus() : /*FOLD00*/ | |
91 | TObject(), | |
92 | fGeo(0), | |
93 | fAdcMin(0), | |
94 | fAdcMax(20), | |
95 | fDetector(-1), | |
96 | fNumberOfTimeBins(0), | |
97 | fCalArrayEntries(540), | |
98 | fCalArrayMean(540), | |
99 | fCalArraySquares(540), | |
100 | fCalRocArrayMean(540), | |
101 | fCalRocArrayRMS(540), | |
102 | fHistoArray(540), | |
103 | fCalEntries(0x0), | |
104 | fCalMean(0x0), | |
105 | fCalSquares(0x0) | |
106 | { | |
107 | // | |
108 | // default constructor | |
109 | // | |
110 | ||
111 | fGeo = new AliTRDgeometry(); | |
112 | ||
113 | } | |
114 | ||
115 | //_____________________________________________________________________ | |
116 | AliTRDCalibPadStatus::AliTRDCalibPadStatus(const AliTRDCalibPadStatus &ped) : /*FOLD00*/ | |
117 | TObject(ped), | |
118 | fGeo(0), | |
119 | fAdcMin(ped.GetAdcMin()), | |
120 | fAdcMax(ped.GetAdcMax()), | |
121 | fDetector(ped.fDetector), | |
122 | fNumberOfTimeBins(ped.fNumberOfTimeBins), | |
123 | fCalArrayEntries(540), | |
124 | fCalArrayMean(540), | |
125 | fCalArraySquares(540), | |
126 | fCalRocArrayMean(540), | |
127 | fCalRocArrayRMS(540), | |
128 | fHistoArray(540), | |
129 | fCalEntries(0x0), | |
130 | fCalMean(0x0), | |
131 | fCalSquares(0x0) | |
132 | { | |
133 | // | |
134 | // copy constructor | |
135 | // | |
136 | for (Int_t idet = 0; idet < 540; idet++){ | |
137 | const AliTRDarrayF *calEntries = (AliTRDarrayF*)ped.fCalArrayEntries.UncheckedAt(idet); | |
138 | const AliTRDarrayF *calMean = (AliTRDarrayF*)ped.fCalArrayMean.UncheckedAt(idet); | |
139 | const AliTRDarrayF *calSquares = (AliTRDarrayF*)ped.fCalArraySquares.UncheckedAt(idet); | |
140 | const AliTRDCalROC *calRocMean = (AliTRDCalROC*)ped.fCalRocArrayMean.UncheckedAt(idet); | |
141 | const AliTRDCalROC *calRocRMS = (AliTRDCalROC*)ped.fCalRocArrayRMS.UncheckedAt(idet); | |
142 | const TH2F *hped = (TH2F*)ped.fHistoArray.UncheckedAt(idet); | |
143 | ||
144 | if ( calEntries != 0x0 ) fCalArrayEntries.AddAt(new AliTRDarrayF(*calEntries), idet); | |
145 | if ( calMean != 0x0 ) fCalArrayMean.AddAt(new AliTRDarrayF(*calMean), idet); | |
146 | if ( calSquares != 0x0 ) fCalArraySquares.AddAt(new AliTRDarrayF(*calSquares), idet); | |
147 | if ( calRocMean != 0x0 ) fCalRocArrayMean.AddAt(new AliTRDCalROC(*calRocMean), idet); | |
148 | if ( calRocRMS != 0x0 ) fCalRocArrayRMS.AddAt(new AliTRDCalROC(*calRocRMS), idet); | |
149 | ||
150 | if ( hped != 0x0 ){ | |
151 | TH2F *hNew = new TH2F(*hped); | |
152 | hNew->SetDirectory(0); | |
153 | fHistoArray.AddAt(hNew,idet); | |
154 | } | |
155 | ||
156 | } | |
157 | ||
158 | if (fGeo) { | |
159 | delete fGeo; | |
160 | } | |
161 | fGeo = new AliTRDgeometry(); | |
162 | ||
163 | } | |
164 | ||
165 | //_____________________________________________________________________ | |
166 | AliTRDCalibPadStatus& AliTRDCalibPadStatus::operator = (const AliTRDCalibPadStatus &source) | |
167 | { | |
168 | // | |
169 | // assignment operator | |
170 | // | |
171 | if (&source == this) return *this; | |
172 | new (this) AliTRDCalibPadStatus(source); | |
173 | ||
174 | return *this; | |
175 | } | |
176 | ||
177 | //_____________________________________________________________________ | |
178 | AliTRDCalibPadStatus::~AliTRDCalibPadStatus() /*FOLD00*/ | |
179 | { | |
180 | // | |
181 | // destructor | |
182 | // | |
183 | ||
184 | if (fGeo) { | |
185 | delete fGeo; | |
186 | } | |
187 | ||
188 | } | |
189 | ||
190 | //_____________________________________________________________________ | |
191 | Int_t AliTRDCalibPadStatus::Update(const Int_t icdet, /*FOLD00*/ | |
192 | const Int_t icRow, | |
193 | const Int_t icCol, | |
194 | const Int_t csignal, | |
195 | const Int_t crowMax) | |
196 | { | |
197 | // | |
198 | // Signal filling methode | |
199 | // | |
200 | if ( (csignal>fAdcMax) || (csignal<fAdcMin) ) return 0; | |
201 | ||
202 | if(fDetector != icdet){ | |
203 | fCalEntries = ((AliTRDarrayF *)GetCalEntries(icdet,kTRUE)); | |
204 | fCalMean = ((AliTRDarrayF *)GetCalMean(icdet,kTRUE)); | |
205 | fCalSquares = ((AliTRDarrayF *)GetCalSquares(icdet,kTRUE)); | |
206 | } | |
207 | ||
208 | Float_t entries = fCalEntries->At(icRow+icCol*crowMax); | |
209 | Float_t mean = fCalMean->At(icRow+icCol*crowMax); | |
210 | Float_t squares = fCalSquares->At(icRow+icCol*crowMax); | |
211 | ||
212 | Float_t entriesn = entries+1.0; | |
213 | fCalEntries->AddAt(entriesn,(icRow+icCol*crowMax)); | |
214 | Float_t meann = (mean*entries+((Float_t)(csignal+0.5)))/entriesn; | |
215 | fCalMean->AddAt(meann,icRow+icCol*crowMax); | |
216 | Float_t squaresn = ((squares*entries)+(((Float_t)(csignal+0.5))*((Float_t)(csignal+0.5))))/entriesn; | |
217 | fCalSquares->AddAt(squaresn,icRow+icCol*crowMax); | |
218 | ||
219 | //printf("icdet %d, icRow %d, icCol %d, csignal %d, crowMax %d\n",icdet,icRow,icCol,csignal,crowMax); | |
220 | //printf("entries %f, mean %f, squares %f\n",entriesn,meann,squaresn); | |
221 | ||
222 | fDetector = icdet; | |
223 | ||
224 | return 0; | |
225 | } | |
226 | //_____________________________________________________________________ | |
227 | Int_t AliTRDCalibPadStatus::UpdateHisto(const Int_t icdet, /*FOLD00*/ | |
228 | const Int_t icRow, | |
229 | const Int_t icCol, | |
230 | const Int_t csignal, | |
231 | const Int_t crowMax) | |
232 | { | |
233 | // | |
234 | // Signal filling methode | |
235 | // | |
236 | Int_t nbchannel = icRow+icCol*crowMax; | |
237 | ||
238 | // fast filling methode. | |
239 | // Attention: the entry counter of the histogram is not increased | |
240 | // this means that e.g. the colz draw option gives an empty plot | |
241 | Int_t bin = 0; | |
242 | if ( !(((Int_t)csignal>fAdcMax ) || ((Int_t)csignal<fAdcMin)) ) | |
243 | bin = (nbchannel+1)*(fAdcMax-fAdcMin+2)+((Int_t)csignal-fAdcMin+1); | |
244 | ||
245 | GetHisto(icdet,kTRUE)->GetArray()[bin]++; | |
246 | ||
247 | return 0; | |
248 | } | |
249 | //_____________________________________________________________________ | |
250 | Bool_t AliTRDCalibPadStatus::ProcessEvent(AliTRDRawStream *rawStream, Bool_t nocheck) | |
251 | { | |
252 | // | |
253 | // Event Processing loop - AliTRDRawStream | |
254 | // | |
255 | ||
256 | ||
257 | Bool_t withInput = kFALSE; | |
258 | ||
259 | if(!nocheck) { | |
260 | while (rawStream->Next()) { | |
261 | Int_t rawversion = rawStream->GetRawVersion(); // current raw version | |
262 | if(rawversion != 2) return kFALSE; | |
263 | Int_t idetector = rawStream->GetDet(); // current detector | |
264 | Int_t iRow = rawStream->GetRow(); // current row | |
265 | Int_t iRowMax = rawStream->GetMaxRow(); // current rowmax | |
266 | Int_t iCol = rawStream->GetCol(); // current col | |
267 | Int_t iTimeBin = rawStream->GetTimeBin(); // current time bin | |
268 | Int_t *signal = rawStream->GetSignals(); // current ADC signal | |
269 | Int_t nbtimebin = rawStream->GetNumberOfTimeBins(); // number of time bins read from data | |
270 | ||
271 | if((fDetector != -1) && (nbtimebin != fNumberOfTimeBins)) return kFALSE; | |
272 | fNumberOfTimeBins = nbtimebin; | |
273 | ||
274 | Int_t fin = TMath::Min(nbtimebin,(iTimeBin+3)); | |
275 | Int_t n = 0; | |
276 | ||
277 | for(Int_t k = iTimeBin; k < fin; k++){ | |
278 | if(signal[n]>0) UpdateHisto(idetector,iRow,iCol,signal[n],iRowMax); | |
279 | n++; | |
280 | } | |
281 | ||
282 | withInput = kTRUE; | |
283 | } | |
284 | } | |
285 | else { | |
286 | while (rawStream->Next()) { | |
287 | Int_t idetector = rawStream->GetDet(); // current detector | |
288 | Int_t iRow = rawStream->GetRow(); // current row | |
289 | Int_t iRowMax = rawStream->GetMaxRow(); // current rowmax | |
290 | Int_t iCol = rawStream->GetCol(); // current col | |
291 | Int_t iTimeBin = rawStream->GetTimeBin(); // current time bin | |
292 | Int_t *signal = rawStream->GetSignals(); // current ADC signal | |
293 | Int_t nbtimebin = rawStream->GetNumberOfTimeBins(); // number of time bins read from data | |
294 | ||
295 | Int_t fin = TMath::Min(nbtimebin,(iTimeBin+3)); | |
296 | Int_t n = 0; | |
297 | ||
298 | for(Int_t k = iTimeBin; k < fin; k++){ | |
299 | if(signal[n]>0) UpdateHisto(idetector,iRow,iCol,signal[n],iRowMax); | |
300 | n++; | |
301 | } | |
302 | ||
303 | withInput = kTRUE; | |
304 | } | |
305 | } | |
306 | ||
307 | return withInput; | |
308 | } | |
309 | //_____________________________________________________________________ | |
310 | Bool_t AliTRDCalibPadStatus::ProcessEvent(AliRawReader *rawReader, Bool_t nocheck) | |
311 | { | |
312 | // | |
313 | // Event processing loop - AliRawReader | |
314 | // | |
315 | ||
316 | ||
317 | AliTRDRawStream rawStream(rawReader); | |
318 | ||
319 | rawReader->Select("TRD"); | |
320 | ||
321 | return ProcessEvent(&rawStream, nocheck); | |
322 | } | |
323 | //_________________________________________________________________________ | |
324 | Bool_t AliTRDCalibPadStatus::ProcessEvent( | |
325 | #ifdef ALI_DATE | |
326 | eventHeaderStruct *event, | |
327 | Bool_t nocheck | |
328 | #else | |
329 | eventHeaderStruct* /*event*/, | |
330 | Bool_t /*nocheck*/ | |
331 | ||
332 | #endif | |
333 | ) | |
334 | { | |
335 | // | |
336 | // process date event | |
337 | // | |
338 | #ifdef ALI_DATE | |
339 | AliRawReader *rawReader = new AliRawReaderDate((void*)event); | |
340 | Bool_t result=ProcessEvent(rawReader, nocheck); | |
341 | delete rawReader; | |
342 | return result; | |
343 | #else | |
344 | Fatal("AliTRDCalibPadStatus", "this class was compiled without DATE"); | |
345 | return 0; | |
346 | #endif | |
347 | ||
348 | } | |
349 | //_____________________________________________________________________ | |
350 | Bool_t AliTRDCalibPadStatus::TestEvent(Int_t nevent) /*FOLD00*/ | |
351 | { | |
352 | // | |
353 | // Test event loop | |
354 | // fill one oroc and one iroc with random gaus | |
355 | // | |
356 | ||
357 | gRandom->SetSeed(0); | |
358 | ||
359 | for (Int_t ism=0; ism<18; ism++){ | |
360 | for (Int_t ich=0; ich < 5; ich++){ | |
361 | for (Int_t ipl=0; ipl < 6; ipl++){ | |
362 | for(Int_t irow = 0; irow < fGeo->GetRowMax(ipl,ich,ism); irow++){ | |
363 | for(Int_t icol = 0; icol < fGeo->GetColMax(ipl); icol++){ | |
364 | for (Int_t iTimeBin=0; iTimeBin<(30*nevent); iTimeBin++){ | |
365 | Int_t signal=(Int_t)(ich+8+gRandom->Gaus(0,1.2)); | |
366 | if ( signal>0 )Update((ipl+ich*6+ism*6*5),irow,icol,signal,fGeo->GetRowMax(ipl,ich,ism)); | |
367 | } | |
368 | } | |
369 | } | |
370 | } | |
371 | } | |
372 | } | |
373 | return kTRUE; | |
374 | } | |
375 | //_____________________________________________________________________ | |
376 | Bool_t AliTRDCalibPadStatus::TestEventHisto(Int_t nevent) /*FOLD00*/ | |
377 | { | |
378 | // | |
379 | // Test event loop | |
380 | // fill one oroc and one iroc with random gaus | |
381 | // | |
382 | ||
383 | gRandom->SetSeed(0); | |
384 | ||
385 | for (Int_t ism=0; ism<18; ism++){ | |
386 | for (Int_t ich=0; ich < 5; ich++){ | |
387 | for (Int_t ipl=0; ipl < 6; ipl++){ | |
388 | for(Int_t irow = 0; irow < fGeo->GetRowMax(ipl,ich,ism); irow++){ | |
389 | for(Int_t icol = 0; icol < fGeo->GetColMax(ipl); icol++){ | |
390 | for (Int_t iTimeBin=0; iTimeBin<(30*nevent); iTimeBin++){ | |
391 | Int_t signal=(Int_t)(ich+8+gRandom->Gaus(0,1.2)); | |
392 | if ( signal>0 )UpdateHisto((ipl+ich*6+ism*6*5),irow,icol,signal,fGeo->GetRowMax(ipl,ich,ism)); | |
393 | } | |
394 | } | |
395 | } | |
396 | } | |
397 | } | |
398 | } | |
399 | return kTRUE; | |
400 | } | |
401 | //_____________________________________________________________________ | |
402 | TH2F* AliTRDCalibPadStatus::GetHisto(Int_t det, TObjArray *arr, /*FOLD00*/ | |
403 | Int_t nbinsY, Float_t ymin, Float_t ymax, | |
404 | Char_t *type, Bool_t force) | |
405 | { | |
406 | // | |
407 | // return pointer to histogram | |
408 | // if force is true create a new histogram if it doesn't exist allready | |
409 | // | |
410 | if ( !force || arr->UncheckedAt(det) ) | |
411 | return (TH2F*)arr->UncheckedAt(det); | |
412 | ||
413 | // if we are forced and histogram doesn't yes exist create it | |
414 | Char_t name[255], title[255]; | |
415 | ||
416 | sprintf(name,"hCalib%s%.2d",type,det); | |
417 | sprintf(title,"%s calibration histogram detector %.2d;ADC channel;Channel (pad)",type,det); | |
418 | ||
419 | Int_t nbchannels = fGeo->GetRowMax(GetPlane(det),GetChamber(det),GetSector(det)) | |
420 | * fGeo->GetColMax(GetPlane(det)); | |
421 | ||
422 | // new histogram with calib information. One value for each pad! | |
423 | TH2F* hist = new TH2F(name,title, | |
424 | nbinsY, ymin, ymax, | |
425 | nbchannels,0,nbchannels | |
426 | ); | |
427 | hist->SetDirectory(0); | |
428 | arr->AddAt(hist,det); | |
429 | return hist; | |
430 | } | |
431 | //_____________________________________________________________________ | |
432 | TH2F* AliTRDCalibPadStatus::GetHisto(Int_t det, Bool_t force) /*FOLD00*/ | |
433 | { | |
434 | // | |
435 | // return pointer to histogram | |
436 | // if force is true create a new histogram if it doesn't exist allready | |
437 | // | |
438 | TObjArray *arr = &fHistoArray; | |
439 | return GetHisto(det, arr, fAdcMax-fAdcMin, fAdcMin, fAdcMax, "Pedestal", force); | |
440 | } | |
441 | //_____________________________________________________________________ | |
442 | AliTRDarrayF* AliTRDCalibPadStatus::GetCal(Int_t det, TObjArray* arr, Bool_t force) /*FOLD00*/ | |
443 | { | |
444 | // | |
445 | // return pointer to ROC Calibration | |
446 | // if force is true create a new AliTRDarrayF if it doesn't exist allready | |
447 | // | |
448 | if ( !force || arr->UncheckedAt(det) ) | |
449 | return (AliTRDarrayF*)arr->UncheckedAt(det); | |
450 | ||
451 | // if we are forced and histogram doesn't yes exist create it | |
452 | AliTRDarrayF *croc = new AliTRDarrayF(); | |
453 | Int_t nbpad = fGeo->GetRowMax(GetPlane(det),GetChamber(det),GetSector(det)) | |
454 | * fGeo->GetColMax(GetPlane(det)); | |
455 | ||
456 | // new AliTRDCalROC. One value for each pad! | |
457 | croc->Expand(nbpad); | |
458 | for(Int_t k = 0; k < nbpad; k++){ | |
459 | croc->AddAt(0.0,k); | |
460 | } | |
461 | arr->AddAt(croc,det); | |
462 | return croc; | |
463 | } | |
464 | //_____________________________________________________________________ | |
465 | AliTRDCalROC* AliTRDCalibPadStatus::GetCalRoc(Int_t det, TObjArray* arr, Bool_t force) /*FOLD00*/ | |
466 | { | |
467 | // | |
468 | // return pointer to ROC Calibration | |
469 | // if force is true create a new AliTRDCalROC if it doesn't exist allready | |
470 | // | |
471 | if ( !force || arr->UncheckedAt(det) ) | |
472 | return (AliTRDCalROC*)arr->UncheckedAt(det); | |
473 | ||
474 | // if we are forced and histogram doesn't yes exist create it | |
475 | ||
476 | // new AliTRDCalROC. One value for each pad! | |
477 | AliTRDCalROC *croc = new AliTRDCalROC(GetPlane(det),GetChamber(det)); | |
478 | arr->AddAt(croc,det); | |
479 | return croc; | |
480 | } | |
481 | //_____________________________________________________________________ | |
482 | AliTRDarrayF* AliTRDCalibPadStatus::GetCalEntries(Int_t det, Bool_t force) /*FOLD00*/ | |
483 | { | |
484 | // | |
485 | // return pointer to Carge ROC Calibration | |
486 | // if force is true create a new histogram if it doesn't exist allready | |
487 | // | |
488 | TObjArray *arr = &fCalArrayEntries; | |
489 | return GetCal(det, arr, force); | |
490 | } | |
491 | //_____________________________________________________________________ | |
492 | AliTRDarrayF* AliTRDCalibPadStatus::GetCalMean(Int_t det, Bool_t force) /*FOLD00*/ | |
493 | { | |
494 | // | |
495 | // return pointer to Carge ROC Calibration | |
496 | // if force is true create a new histogram if it doesn't exist allready | |
497 | // | |
498 | TObjArray *arr = &fCalArrayMean; | |
499 | return GetCal(det, arr, force); | |
500 | } | |
501 | //_____________________________________________________________________ | |
502 | AliTRDarrayF* AliTRDCalibPadStatus::GetCalSquares(Int_t det, Bool_t force) /*FOLD00*/ | |
503 | { | |
504 | // | |
505 | // return pointer to Carge ROC Calibration | |
506 | // if force is true create a new histogram if it doesn't exist allready | |
507 | // | |
508 | TObjArray *arr = &fCalArraySquares; | |
509 | return GetCal(det, arr, force); | |
510 | } | |
511 | //_____________________________________________________________________ | |
512 | AliTRDCalROC* AliTRDCalibPadStatus::GetCalRocMean(Int_t det, Bool_t force) /*FOLD00*/ | |
513 | { | |
514 | // | |
515 | // return pointer to Carge ROC Calibration | |
516 | // if force is true create a new histogram if it doesn't exist allready | |
517 | // | |
518 | TObjArray *arr = &fCalRocArrayMean; | |
519 | return GetCalRoc(det, arr, force); | |
520 | } | |
521 | //_____________________________________________________________________ | |
522 | AliTRDCalROC* AliTRDCalibPadStatus::GetCalRocRMS(Int_t det, Bool_t force) /*FOLD00*/ | |
523 | { | |
524 | // | |
525 | // return pointer to Carge ROC Calibration | |
526 | // if force is true create a new histogram if it doesn't exist allready | |
527 | // | |
528 | TObjArray *arr = &fCalRocArrayRMS; | |
529 | return GetCalRoc(det, arr, force); | |
530 | } | |
531 | //_________________________________________________________________________ | |
532 | void AliTRDCalibPadStatus::Analyse() /*FOLD00*/ | |
533 | { | |
534 | // | |
535 | // Calcul the rms properly | |
536 | // | |
537 | ||
538 | for(Int_t idet = 0; idet < 540; idet++){ | |
539 | ||
540 | // Take the stuff | |
541 | fCalEntries = ((AliTRDarrayF *)GetCalEntries(idet)); | |
542 | fCalMean = ((AliTRDarrayF *)GetCalMean(idet)); | |
543 | fCalSquares = ((AliTRDarrayF *)GetCalSquares(idet)); | |
544 | ||
545 | if(!fCalEntries) continue; | |
546 | ||
547 | AliTRDCalROC *calRocMean = ((AliTRDCalROC *)GetCalRocMean(idet,kTRUE)); | |
548 | AliTRDCalROC *calRocRMS = ((AliTRDCalROC *)GetCalRocRMS(idet,kTRUE)); | |
549 | ||
550 | // range channels | |
551 | Int_t channels = calRocMean->GetNchannels(); | |
552 | ||
553 | for(Int_t ichannels = 0 ; ichannels < channels; ichannels++){ | |
554 | ||
555 | Float_t entries = fCalEntries->At(ichannels); | |
556 | Float_t mean = fCalMean->At(ichannels); | |
557 | Float_t squares = fCalSquares->At(ichannels); | |
558 | ||
559 | Float_t rms = 0.0; | |
560 | if(entries > 0){ | |
561 | Double_t rm = TMath::Abs(squares-(mean*mean)); | |
562 | rms = TMath::Sqrt(rm); | |
563 | calRocRMS->SetValue(ichannels,rms/10.0); | |
564 | calRocMean->SetValue(ichannels,mean/10.0); | |
565 | } | |
566 | } | |
567 | } | |
568 | } | |
569 | //_____________________________________________________________________ | |
570 | void AliTRDCalibPadStatus::AnalyseHisto() /*FOLD00*/ | |
571 | { | |
572 | // | |
573 | // Calculate calibration constants | |
574 | // | |
575 | ||
576 | Int_t nbinsAdc = fAdcMax-fAdcMin; | |
577 | ||
578 | TVectorD param(3); | |
579 | TMatrixD dummy(3,3); | |
580 | ||
581 | Float_t *array_hP=0; | |
582 | ||
583 | ||
584 | for (Int_t idet=0; idet<540; idet++){ | |
585 | TH2F *hP = GetHisto(idet); | |
586 | if ( !hP ) { | |
587 | continue; | |
588 | } | |
589 | ||
590 | AliTRDCalROC *rocMean = GetCalRocMean(idet,kTRUE); | |
591 | AliTRDCalROC *rocRMS = GetCalRocRMS(idet,kTRUE); | |
592 | ||
593 | array_hP = hP->GetArray(); | |
594 | Int_t nChannels = rocMean->GetNchannels(); | |
595 | ||
596 | for (Int_t iChannel=0; iChannel<nChannels; iChannel++){ | |
597 | Int_t offset = (nbinsAdc+2)*(iChannel+1)+1; | |
598 | Double_t ret = AliMathBase::FitGaus(array_hP+offset,nbinsAdc,fAdcMin,fAdcMax,¶m,&dummy); | |
599 | // if the fitting failed set noise and pedestal to 0 | |
600 | if ((ret == -4) || (ret == -1)) { | |
601 | param[1]=0.0; | |
602 | param[2]=0.0; | |
603 | } | |
604 | if((param[1]/10.0) > 65534.0) param[1] = 0.0; | |
605 | if((param[2]/10.0) > 65534.0) param[2] = 0.0; | |
606 | rocMean->SetValue(iChannel,param[1]/10.0); | |
607 | rocRMS->SetValue(iChannel,param[2]/10.0); | |
608 | } | |
609 | } | |
610 | ||
611 | } | |
612 | //_______________________________________________________________________________________ | |
613 | AliTRDCalPadStatus* AliTRDCalibPadStatus::CreateCalPadStatus() | |
614 | { | |
615 | // | |
616 | // | |
617 | // | |
618 | ||
619 | AliTRDCalPadStatus* obj = new AliTRDCalPadStatus("padstatus", "padstatus"); | |
620 | ||
621 | for (Int_t idet=0; idet<540; ++idet) | |
622 | { | |
623 | AliTRDCalSingleChamberStatus *calROC = obj->GetCalROC(idet); | |
624 | ||
625 | //Take the stuff | |
626 | fCalEntries = ((AliTRDarrayF *)GetCalEntries(idet)); | |
627 | AliTRDCalROC *calRocMean = ((AliTRDCalROC *)GetCalRocMean(idet)); | |
628 | AliTRDCalROC *calRocRMS = ((AliTRDCalROC *)GetCalRocRMS(idet)); | |
629 | ||
630 | if ( !calRocMean ) { | |
631 | for(Int_t k = 0; k < calROC->GetNchannels(); k++){ | |
632 | calROC->SetStatus(k,AliTRDCalPadStatus::kMasked); | |
633 | } | |
634 | //printf("no fCalRocMean for %d\n",idet); | |
635 | continue; | |
636 | } | |
637 | ||
638 | //Range | |
639 | Int_t channels = calROC->GetNchannels(); | |
640 | ||
641 | ||
642 | //Mean | |
643 | Float_t meanentries = 0.0; | |
644 | if(!fCalEntries){ | |
645 | if(GetHisto(idet)){ | |
646 | meanentries = GetHisto(idet)->GetEntries()/(channels); | |
647 | } | |
648 | } | |
649 | else meanentries = TMath::Mean(channels,((TArrayF *)fCalEntries)->GetArray()); | |
650 | //Double_t meanmean = calRocMean->GetMean()*10.0; | |
651 | //Double_t meansquares = calRocRMS->GetMean()*10.0; | |
652 | ||
653 | ||
654 | for(Int_t ich = 0; ich < channels; ich++){ | |
655 | ||
656 | Float_t entries = 0.0; | |
657 | if(!fCalEntries){ | |
658 | if(GetHisto(idet)){ | |
659 | for(Int_t bin = 0; bin < (fAdcMax-fAdcMin); bin++){ | |
660 | entries += GetHisto(idet)->GetArray()[(ich+1)*(fAdcMax-fAdcMin+2)+(bin+1)]; | |
661 | } | |
662 | } | |
663 | } | |
664 | else entries = fCalEntries->At(ich); | |
665 | //Float_t mean = calRocMean->GetValue(ich)*10.0; | |
666 | Float_t rms = calRocRMS->GetValue(ich)*10.0; | |
667 | if(ich > 1720) printf("rms %f\n",rms); | |
668 | ||
669 | //if((entries < 0.3*meanentries) || (TMath::Abs(rms-meansquares) > ((Float_t)(fAdcMax-fAdcMin)/2.0)) || (rms == 0.0)) calROC->SetStatus(ich, AliTRDCalPadStatus::kMasked); | |
670 | if(rms <= 0.01) calROC->SetStatus(ich, AliTRDCalPadStatus::kMasked); | |
671 | } | |
672 | } | |
673 | ||
674 | return obj; | |
675 | ||
676 | } | |
677 | //_____________________________________________________________________ | |
678 | void AliTRDCalibPadStatus::DumpToFile(const Char_t *filename, const Char_t *dir, Bool_t append) /*FOLD00*/ | |
679 | { | |
680 | // | |
681 | // Write class to file | |
682 | // | |
683 | ||
684 | TString sDir(dir); | |
685 | TString option; | |
686 | ||
687 | if ( append ) | |
688 | option = "update"; | |
689 | else | |
690 | option = "recreate"; | |
691 | ||
692 | TDirectory *backup = gDirectory; | |
693 | TFile f(filename,option.Data()); | |
694 | f.cd(); | |
695 | if ( !sDir.IsNull() ){ | |
696 | f.mkdir(sDir.Data()); | |
697 | f.cd(sDir); | |
698 | } | |
699 | this->Write(); | |
700 | f.Close(); | |
701 | ||
702 | if ( backup ) backup->cd(); | |
703 | }//_____________________________________________________________________________ | |
704 | Int_t AliTRDCalibPadStatus::GetPlane(Int_t d) const | |
705 | { | |
706 | // | |
707 | // Reconstruct the plane number from the detector number | |
708 | // | |
709 | ||
710 | return ((Int_t) (d % 6)); | |
711 | ||
712 | } | |
713 | ||
714 | //_____________________________________________________________________________ | |
715 | Int_t AliTRDCalibPadStatus::GetChamber(Int_t d) const | |
716 | { | |
717 | // | |
718 | // Reconstruct the chamber number from the detector number | |
719 | // | |
720 | ||
721 | return ((Int_t) (d % 30) / 6); | |
722 | ||
723 | } | |
724 | //_____________________________________________________________________________ | |
725 | Int_t AliTRDCalibPadStatus::GetSector(Int_t d) const | |
726 | { | |
727 | // | |
728 | // Reconstruct the sector number from the detector number | |
729 | // | |
730 | ||
731 | return ((Int_t) (d / 30)); | |
732 | ||
733 | } | |
734 | ||
735 |