source: trunk/MagicSoft/Mars/mcalib/MHCalibrationRelTimeCam.cc@ 4909

Last change on this file since 4909 was 4903, checked in by gaug, 21 years ago
*** empty log message ***
File size: 21.8 KB
Line 
1/* ======================================================================== *\
2!
3! *
4! * This file is part of MARS, the MAGIC Analysis and Reconstruction
5! * Software. It is distributed to you in the hope that it can be a useful
6! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
7! * It is distributed WITHOUT ANY WARRANTY.
8! *
9! * Permission to use, copy, modify and distribute this software and its
10! * documentation for any purpose is hereby granted without fee,
11! * provided that the above copyright notice appear in all copies and
12! * that both that copyright notice and this permission notice appear
13! * in supporting documentation. It is provided "as is" without express
14! * or implied warranty.
15! *
16!
17!
18! Author(s): Markus Gaug 02/2004 <mailto:markus@ifae.es>
19!
20! Copyright: MAGIC Software Development, 2000-2004
21!
22!
23\* ======================================================================== */
24/////////////////////////////////////////////////////////////////////////////
25//
26// MHCalibrationRelTimeCam
27//
28// Fills the extracted relative arrival times of MArrivalTimeCam into
29// the MHCalibrationPix-classes MHCalibrationRelTimePix for every:
30//
31// - Pixel, stored in the TObjArray's MHCalibrationCam::fHiGainArray
32// or MHCalibrationCam::fHiGainArray, respectively, depending if
33// MArrivalTimePix::IsLoGainUsed() is set.
34//
35// - Average pixel per AREA index (e.g. inner and outer for the MAGIC camera),
36// stored in the TObjArray's MHCalibrationCam::fAverageHiGainAreas and
37// MHCalibrationCam::fAverageHiGainAreas
38//
39// - Average pixel per camera SECTOR (e.g. sectors 1-6 for the MAGIC camera),
40// stored in the TObjArray's MHCalibrationCam::fAverageHiGainSectors
41// and MHCalibrationCam::fAverageHiGainSectors
42//
43// Every relative time is calculated as the difference between the individual
44// pixel arrival time and the one of pixel 1 (hardware number: 2).
45// The relative times are filled into a histogram and an array, in order to perform
46// a Fourier analysis (see MHGausEvents). The signals are moreover averaged on an
47// event-by-event basis and written into the corresponding average pixels.
48//
49// The histograms are fitted to a Gaussian, mean and sigma with its errors
50// and the fit probability are extracted. If none of these values are NaN's and
51// if the probability is bigger than MHGausEvents::fProbLimit (default: 0.5%),
52// the fit is declared valid.
53// Otherwise, the fit is repeated within ranges of the previous mean
54// +- MHCalibrationPix::fPickupLimit (default: 5) sigma (see MHCalibrationPix::RepeatFit())
55// In case this does not make the fit valid, the histogram means and RMS's are
56// taken directly (see MHCalibrationPix::BypassFit()) and the following flags are set:
57// - MBadPixelsPix::SetUncalibrated( MBadPixelsPix::kRelTimeNotFitted ) and
58// - MBadPixelsPix::SetUnsuitable( MBadPixelsPix::kUnreliableRun )
59//
60// Outliers of more than MHCalibrationPix::fPickupLimit (default: 5) sigmas
61// from the mean are counted as Pickup events (stored in MHCalibrationPix::fPickup)
62//
63// The class also fills arrays with the signal vs. event number, creates a fourier
64// spectrum (see MHGausEvents::CreateFourierSpectrum()) and investigates if the
65// projected fourier components follow an exponential distribution.
66// In case that the probability of the exponential fit is less than
67// MHGausEvents::fProbLimit (default: 0.5%), the following flags are set:
68// - MBadPixelsPix::SetUncalibrated( MBadPixelsPix::kRelTimeOscillating ) and
69// - MBadPixelsPix::SetUnsuitable( MBadPixelsPix::kUnreliableRun )
70//
71// This same procedure is performed for the average pixels.
72//
73// The following results are written into MCalibrationRelTimeCam:
74//
75// - MCalibrationPix::SetMean()
76// - MCalibrationPix::SetMeanErr()
77// - MCalibrationPix::SetSigma()
78// - MCalibrationPix::SetSigmaErr()
79// - MCalibrationPix::SetProb()
80// - MCalibrationPix::SetNumPickup()
81//
82// For all averaged areas, the fitted sigma is multiplied with the square root of
83// the number involved pixels in order to be able to compare it to the average of
84// sigmas in the camera.
85//
86/////////////////////////////////////////////////////////////////////////////
87#include "MHCalibrationRelTimeCam.h"
88#include "MHCalibrationRelTimePix.h"
89
90#include "MHCalibrationPix.h"
91
92#include "MLog.h"
93#include "MLogManip.h"
94
95#include "MParList.h"
96
97#include "MCalibrationIntensityRelTimeCam.h"
98
99#include "MCalibrationRelTimeCam.h"
100#include "MCalibrationRelTimePix.h"
101#include "MCalibrationPix.h"
102
103#include "MArrivalTimeCam.h"
104#include "MArrivalTimePix.h"
105
106#include "MGeomCam.h"
107#include "MGeomPix.h"
108
109#include "MBadPixelsCam.h"
110#include "MBadPixelsPix.h"
111
112ClassImp(MHCalibrationRelTimeCam);
113
114using namespace std;
115
116const Float_t MHCalibrationRelTimeCam::fgNumHiGainSaturationLimit = 0.25;
117const UInt_t MHCalibrationRelTimeCam::fgReferencePixel = 1;
118// --------------------------------------------------------------------------
119//
120// Default Constructor.
121//
122// Sets:
123// - fReferencePixel to fgReferencePixel
124//
125MHCalibrationRelTimeCam::MHCalibrationRelTimeCam(const char *name, const char *title)
126{
127
128 fName = name ? name : "MHCalibrationRelTimeCam";
129 fTitle = title ? title : "Histogram class for the relative time calibration of the camera";
130
131 SetNumHiGainSaturationLimit(fgNumHiGainSaturationLimit);
132 SetReferencePixel();
133}
134
135// --------------------------------------------------------------------------
136//
137// Gets or creates the pointers to:
138// - MCalibrationRelTimeCam
139//
140// Searches pointer to:
141// - MArrivalTimeCam
142//
143// Initializes, if empty to MGeomCam::GetNumPixels():
144// - MHCalibrationCam::fHiGainArray, MHCalibrationCam::fLoGainArray
145//
146// Initializes, if empty to MGeomCam::GetNumAreas() for:
147// - MHCalibrationCam::fAverageHiGainAreas, MHCalibrationCam::fAverageLoGainAreas
148//
149// Initializes, if empty to MGeomCam::GetNumSectors() for:
150// - MHCalibrationCam::fAverageHiGainSectors, MHCalibrationCam::fAverageLoGainSectors
151//
152// Calls MHCalibrationCam::InitHists() for every entry in:
153// - MHCalibrationCam::fHiGainArray, MHCalibrationCam::fLoGainArray
154// - MHCalibrationCam::fAverageHiGainAreas, MHCalibrationCam::fAverageLoGainAreas
155// - MHCalibrationCam::fAverageHiGainSectors, MHCalibrationCam::fAverageLoGainSectors
156//
157// Sets Titles and Names for the Histograms
158// - MHCalibrationCam::fAverageHiGainAreas
159// - MHCalibrationCam::fAverageHiGainSectors
160//
161// Sets number of bins to MHCalibrationCam::fAverageNbins for:
162// - MHCalibrationCam::fAverageHiGainAreas, MHCalibrationCam::fAverageLoGainAreas
163// - MHCalibrationCam::fAverageHiGainSectors, MHCalibrationCam::fAverageLoGainSectors
164//
165Bool_t MHCalibrationRelTimeCam::ReInitHists(MParList *pList)
166{
167
168 fIntensCam = (MCalibrationIntensityCam*)pList->FindObject(AddSerialNumber("MCalibrationIntensityRelTimeCam"));
169 if (fIntensCam)
170 *fLog << inf << "Found MCalibrationIntensityRelTimeCam ... " << endl;
171 else
172 {
173 fCam = (MCalibrationCam*)pList->FindObject(AddSerialNumber("MCalibrationRelTimeCam"));
174 if (!fCam)
175 {
176 fCam = (MCalibrationCam*)pList->FindCreateObj(AddSerialNumber("MCalibrationRelTimeCam"));
177 if (!fCam)
178 {
179 *fLog << err << "Cannot find nor create MCalibrationRelTimeCam ... abort." << endl;
180 return kFALSE;
181 }
182 fCam->Init(*fGeom);
183 }
184 }
185
186 MArrivalTimeCam *signal = (MArrivalTimeCam*)pList->FindObject("MArrivalTimeCam");
187 if (!signal)
188 {
189 *fLog << err << "MArrivalTimeCam not found... abort." << endl;
190 return kFALSE;
191 }
192
193 const Int_t npixels = fGeom->GetNumPixels();
194 const Int_t nsectors = fGeom->GetNumSectors();
195 const Int_t nareas = fGeom->GetNumAreas();
196
197 if (fHiGainArray->GetEntries()==0)
198 {
199 fHiGainArray->Expand(npixels);
200 for (Int_t i=0; i<npixels; i++)
201 {
202 (*fHiGainArray)[i] = new MHCalibrationRelTimePix("MHCalibrationRelTimePixHiGain",
203 "Rel. Arr. Time Hi-Gain Pixel ");
204 InitHists((*this)[i],(*fBadPixels)[i],i);
205 }
206 }
207
208 if (fLoGainArray->GetEntries()==0 && fLoGain )
209 {
210 fLoGainArray->Expand(npixels);
211 for (Int_t i=0; i<npixels; i++)
212 {
213 (*fLoGainArray)[i] = new MHCalibrationRelTimePix("MHCalibrationRelTimePixLoGain",
214 "Rel. Arr. Time Lo-Gain Pixel ");
215 InitHists((*this)(i),(*fBadPixels)[i],i);
216 }
217 }
218
219
220 if (fAverageHiGainAreas->GetEntries()==0)
221 {
222 fAverageHiGainAreas->Expand(nareas);
223
224 for (Int_t j=0; j<nareas; j++)
225 {
226 (*fAverageHiGainAreas)[j] =
227 new MHCalibrationRelTimePix("RelTimeAverageHiGainArea",
228 "Average Rel. Arr. Times Hi-Gain Area Idx ");
229
230 MHCalibrationRelTimePix &hist = (MHCalibrationRelTimePix&)GetAverageHiGainArea(j);
231
232 hist.SetNbins(fAverageNbins);
233 hist.GetHGausHist()->SetTitle("Rel. Arr. Times average HiGain Area Idx ");
234
235 if (fGeom->InheritsFrom("MGeomCamMagic"))
236 {
237 hist.GetHGausHist()->SetTitle(Form("%s%s%s","Signal averaged on event-by-event basis ",
238 j==0 ? "Inner Pixels " : "Outer Pixels ","High Gain Runs: "));
239 hist.InitBins();
240 hist.SetEventFrequency(fPulserFrequency);
241 }
242 else
243 {
244 hist.GetHGausHist()->SetTitle("Signal averaged on event-by-event basis High Gain Area Idx ");
245 InitHists(hist,fIntensCam ? fIntensCam->GetAverageBadArea(j) : fCam->GetAverageBadArea(j),j);
246 }
247 }
248 }
249
250 if (fAverageLoGainAreas->GetEntries()==0 && fLoGain )
251 {
252 fAverageLoGainAreas->Expand(nareas);
253
254 for (Int_t j=0; j<nareas; j++)
255 {
256 (*fAverageLoGainAreas)[j] =
257 new MHCalibrationRelTimePix("RelTimeAverageAreaLoGain",
258 "Average Rel. Arr. Times Lo-Gain Area Idx ");
259
260 MHCalibrationRelTimePix &hist = (MHCalibrationRelTimePix&)GetAverageLoGainArea(j);
261 hist.SetNbins(fAverageNbins);
262
263 if (fGeom->InheritsFrom("MGeomCamMagic"))
264 {
265 hist.GetHGausHist()->SetTitle(Form("%s%s%s","Rel. Arr. Times averaged on event-by-event basis ",
266 j==0 ? "Inner Pixels " : "Outer Pixels ","Low Gain Runs: "));
267 hist.InitBins();
268 hist.SetEventFrequency(fPulserFrequency);
269 }
270 else
271 {
272 hist.GetHGausHist()->SetTitle("Rel. Arr. Times averaged on event-by-event basis Low Gain Area Idx ");
273 InitHists(hist,fIntensCam ? fIntensCam->GetAverageBadArea(j) : fCam->GetAverageBadArea(j),j);
274 }
275 }
276 }
277
278 if (fAverageHiGainSectors->GetEntries()==0)
279 {
280 fAverageHiGainSectors->Expand(nsectors);
281
282 for (Int_t j=0; j<nsectors; j++)
283 {
284 (*fAverageHiGainSectors)[j] =
285 new MHCalibrationRelTimePix("RelTimeAverageSectorHiGain",
286 "Average HiGain Rel. Arr. Times Sector ");
287
288 MHCalibrationRelTimePix &hist = (MHCalibrationRelTimePix&)GetAverageHiGainSector(j);
289
290 hist.GetHGausHist()->SetTitle("Rel. Arr. Times averaged on event-by-event basis HiGain Sector ");
291 hist.SetNbins(fAverageNbins);
292
293 InitHists(hist,fIntensCam ? fIntensCam->GetAverageBadSector(j) : fCam->GetAverageBadSector(j),j);
294 }
295 }
296
297 if (fAverageLoGainSectors->GetEntries()==0 && fLoGain )
298 {
299 fAverageLoGainSectors->Expand(nsectors);
300
301 for (Int_t j=0; j<nsectors; j++)
302 {
303 (*fAverageLoGainSectors)[j] =
304 new MHCalibrationRelTimePix("RelTimeAverageSectorLoGain",
305 "Average LoGain Rel. Arr. Times Sector ");
306
307 MHCalibrationRelTimePix &hist = (MHCalibrationRelTimePix&)GetAverageLoGainSector(j);
308
309 hist.GetHGausHist()->SetTitle("Rel. Arr. Times averaged on event-by-event basis LoGain Sector ");
310 hist.SetNbins(fAverageNbins);
311
312 InitHists(hist,fIntensCam ? fIntensCam->GetAverageBadSector(j) : fCam->GetAverageBadSector(j),j);
313 }
314 }
315
316 fSumareahi .Set(nareas);
317 fSumarealo .Set(nareas);
318 fSumsectorhi.Set(nsectors);
319 fSumsectorlo.Set(nsectors);
320 fNumareahi .Set(nareas);
321 fNumarealo .Set(nareas);
322 fNumsectorhi.Set(nsectors);
323 fNumsectorlo.Set(nsectors);
324
325 return kTRUE;
326}
327
328
329// -------------------------------------------------------------------------------
330//
331// Retrieves pointer to MArrivalTimeCam:
332//
333// Retrieves from MGeomCam:
334// - number of pixels
335// - number of pixel areas
336// - number of sectors
337//
338// Fills HiGain or LoGain histograms (MHGausEvents::FillHistAndArray()), respectively
339// depending on MArrivalTimePix::IsLoGainUsed(), with:
340// - MArrivalTimePix::GetArrivalTime(pixid) - MArrivalTimePix::GetArrivalTime(1);
341// (i.e. the time difference between pixel i and pixel 1 (hardware number: 2) )
342//
343Bool_t MHCalibrationRelTimeCam::FillHists(const MParContainer *par, const Stat_t w)
344{
345
346 MArrivalTimeCam *arrtime = (MArrivalTimeCam*)par;
347 if (!arrtime)
348 {
349 gLog << err << "No argument in MArrivalTime::Fill... abort." << endl;
350 return kFALSE;
351 }
352
353 const Int_t npixels = fGeom->GetNumPixels();
354 const Int_t nareas = fGeom->GetNumAreas();
355 const Int_t nsectors = fGeom->GetNumSectors();
356
357 fSumareahi .Reset();
358 fSumarealo .Reset();
359 fSumsectorhi.Reset();
360 fSumsectorlo.Reset();
361 fNumareahi .Reset();
362 fNumarealo .Reset();
363 fNumsectorhi.Reset();
364 fNumsectorlo.Reset();
365
366 const MArrivalTimePix &refpix = (*arrtime)[fReferencePixel];
367 const Float_t reftime = refpix.IsLoGainUsed()
368 ? refpix.GetArrivalTimeLoGain() : refpix.GetArrivalTimeHiGain();
369
370 for (Int_t i=0; i<npixels; i++)
371 {
372
373 MHCalibrationPix &histhi = (*this)[i];
374 MHCalibrationPix &histlo = (*this)(i);
375
376 if (histhi.IsExcluded())
377 continue;
378
379 const MArrivalTimePix &pix = (*arrtime)[i];
380 const Int_t aidx = (*fGeom)[i].GetAidx();
381 const Int_t sector = (*fGeom)[i].GetSector();
382
383 if (pix.IsLoGainUsed() && fLoGain)
384 {
385 const Float_t reltime = pix.GetArrivalTimeLoGain() - reftime;
386 histhi.SetSaturated(1);
387 histlo.FillHistAndArray(reltime);
388 fSumarealo [aidx] += reltime;
389 fNumarealo [aidx] ++;
390 fSumsectorlo[sector] += reltime;
391 fNumsectorlo[sector] ++;
392 }
393 else
394 {
395 const Float_t reltime = pix.GetArrivalTimeHiGain() - reftime;
396
397 histhi.FillHistAndArray(reltime) ;
398 fSumareahi [aidx] += reltime;
399 fNumareahi [aidx] ++;
400 fSumsectorhi[sector] += reltime;
401 fNumsectorhi[sector] ++;
402 }
403 }
404
405 for (Int_t j=0; j<nareas; j++)
406 {
407 MHCalibrationPix &histhi = GetAverageHiGainArea(j);
408 histhi.FillHistAndArray(fNumareahi[j] == 0 ? 0. : fSumareahi[j]/fNumareahi[j]);
409
410 if (fLoGain)
411 {
412 MHCalibrationPix &histlo = GetAverageLoGainArea(j);
413 histlo.FillHistAndArray(fNumarealo[j] == 0 ? 0. : fSumarealo[j]/fNumarealo[j]);
414 }
415 }
416
417 for (Int_t j=0; j<nsectors; j++)
418 {
419 MHCalibrationPix &histhi = GetAverageHiGainSector(j);
420 histhi.FillHistAndArray(fNumsectorhi[j] == 0 ? 0. : fSumsectorhi[j]/fNumsectorhi[j]);
421
422 if (fLoGain)
423 {
424 MHCalibrationPix &histlo = GetAverageLoGainSector(j);
425 histlo.FillHistAndArray(fNumsectorlo[j] == 0 ? 0. : fSumsectorlo[j]/fNumsectorlo[j]);
426 }
427 }
428
429 return kTRUE;
430}
431
432// --------------------------------------------------------------------------
433//
434// Calls:
435// - MHCalibrationCam::FitHiGainArrays() with flags:
436// MBadPixelsPix::kRelTimeNotFitted and MBadPixelsPix::kRelTimeOscillating
437// - MHCalibrationCam::FitLoGainArrays() with flags:
438// MBadPixelsPix::kRelTimeNotFitted and MBadPixelsPix::kRelTimeOscillating
439//
440Bool_t MHCalibrationRelTimeCam::FinalizeHists()
441{
442 for (Int_t i=0; i<fHiGainArray->GetSize(); i++)
443 {
444
445 MHCalibrationRelTimePix &histhi = (MHCalibrationRelTimePix&)(*this)[i];
446
447 if (histhi.IsExcluded())
448 continue;
449
450 MCalibrationRelTimePix &pix = fIntensCam
451 ? (MCalibrationRelTimePix&)(*fIntensCam)[i]
452 : (MCalibrationRelTimePix&)(*fCam)[i];
453
454 if (histhi.GetSaturated() > fNumHiGainSaturationLimit*histhi.GetHGausHist()->GetEntries())
455 {
456 pix.SetHiGainSaturation();
457 histhi.SetExcluded();
458 }
459 else
460 if (fLoGain)
461 (*this)(i).SetExcluded();
462
463 Stat_t overflow = histhi.GetHGausHist()->GetBinContent(histhi.GetHGausHist()->GetNbinsX()+1);
464 if (overflow > 0.1)
465 {
466 *fLog << warn << GetDescriptor()
467 << ": HiGain Histogram Overflow occurred " << overflow
468 << " times in pixel: " << i << " (without saturation!) " << endl;
469 // bad.SetUncalibrated( MBadPixelsPix::kHiGainOverFlow );
470 }
471
472 overflow = histhi.GetHGausHist()->GetBinContent(0);
473 if (overflow > 0.1)
474 {
475 *fLog << warn << GetDescriptor()
476 << ": HiGain Histogram Underflow occurred " << overflow
477 << " times in pixel: " << i << " (without saturation!) " << endl;
478 // bad.SetUncalibrated( MBadPixelsPix::kHiGainOverFlow );
479 }
480 }
481
482 for (Int_t j=0; j<fAverageHiGainAreas->GetSize(); j++)
483 {
484
485 MHCalibrationRelTimePix &histhi = (MHCalibrationRelTimePix&)GetAverageHiGainArea(j);
486
487 if (histhi.GetSaturated() > fNumHiGainSaturationLimit*histhi.GetHGausHist()->GetEntries())
488 {
489 MCalibrationRelTimePix &pix = fIntensCam
490 ? (MCalibrationRelTimePix&)fIntensCam->GetAverageArea(j)
491 : (MCalibrationRelTimePix&)fCam->GetAverageArea(j);
492 pix.SetHiGainSaturation();
493 histhi.SetExcluded();
494 }
495 else
496 if (fLoGain)
497 GetAverageLoGainArea(j).SetExcluded();
498
499 }
500
501 for (Int_t j=0; j<fAverageHiGainSectors->GetSize(); j++)
502 {
503
504 MHCalibrationRelTimePix &histhi = (MHCalibrationRelTimePix&)GetAverageHiGainSector(j);
505 MCalibrationRelTimePix &pix = fIntensCam
506 ? (MCalibrationRelTimePix&)fIntensCam->GetAverageSector(j)
507 : (MCalibrationRelTimePix&)fCam->GetAverageSector(j);
508
509 if (histhi.GetSaturated() > fNumHiGainSaturationLimit*histhi.GetHGausHist()->GetEntries())
510 {
511 pix.SetHiGainSaturation();
512 histhi.SetExcluded();
513 }
514 else
515 if (fLoGain)
516 GetAverageLoGainSector(j).SetExcluded();
517 }
518
519 FitHiGainArrays(fIntensCam ? (MCalibrationCam&)(*fIntensCam->GetCam()) : (MCalibrationCam&)(*fCam),
520 *fBadPixels,
521 MBadPixelsPix::kRelTimeNotFitted,
522 MBadPixelsPix::kRelTimeOscillating);
523
524 if (fLoGain)
525 FitLoGainArrays(fIntensCam ? (MCalibrationCam&)(*fIntensCam->GetCam()) : (MCalibrationCam&)(*fCam),
526 *fBadPixels,
527 MBadPixelsPix::kRelTimeNotFitted,
528 MBadPixelsPix::kRelTimeOscillating);
529
530 return kTRUE;
531}
532
533// --------------------------------------------------------------------------
534//
535// Sets all pixels to MBadPixelsPix::kUnreliableRun, if following flags are set:
536// - MBadPixelsPix::kRelTimeNotFitted
537// - MBadPixelsPix::kRelTimeOscillating
538//
539void MHCalibrationRelTimeCam::FinalizeBadPixels()
540{
541
542 for (Int_t i=0; i<fBadPixels->GetSize(); i++)
543 {
544
545 MBadPixelsPix &bad = (*fBadPixels)[i];
546
547 if (bad.IsUncalibrated( MBadPixelsPix::kRelTimeNotFitted ))
548 bad.SetUnsuitable( MBadPixelsPix::kUnreliableRun );
549
550 if (bad.IsUncalibrated( MBadPixelsPix::kRelTimeOscillating))
551 bad.SetUnsuitable( MBadPixelsPix::kUnreliableRun );
552
553 }
554}
555
556// --------------------------------------------------------------------------
557//
558// The types are as follows:
559//
560// Fitted values:
561// ==============
562//
563// 0: Fitted Mean Relative Arrival Time in FADC slices (MHGausEvents::GetMean()*MHCalibrationRelTimePix::GetFADCSliceWidth())
564// 1: Error Mean Relative Arrival Time in FADC slices (MHGausEvents::GetMeanErr()*MHCalibrationRelTimePix::GetFADCSliceWidth())
565// 2: Sigma fitted Relative Arrival Time in FADC slices (MHGausEvents::GetSigma()*MHCalibrationRelTimePix::GetFADCSliceWidth())
566// 3: Error Sigma Relative Arrival Time in FADC slices (MHGausEvents::GetSigmaErr()*MHCalibrationRelTimePix::GetFADCSliceWidth())
567//
568// Useful variables derived from the fit results:
569// =============================================
570//
571// 4: Returned probability of Gauss fit (calls: MHGausEvents::GetProb())
572//
573// Localized defects:
574// ==================
575//
576// 5: Gaus fit not OK (calls: MHGausEvents::IsGausFitOK())
577// 6: Fourier spectrum not OK (calls: MHGausEvents::IsFourierSpectrumOK())
578//
579Bool_t MHCalibrationRelTimeCam::GetPixelContent(Double_t &val, Int_t idx, const MGeomCam &cam, Int_t type) const
580{
581
582 if (fHiGainArray->GetSize() <= idx)
583 return kFALSE;
584
585 const MHCalibrationRelTimePix &pix = (MHCalibrationRelTimePix&)(*this)[idx];
586
587 switch (type)
588 {
589 case 0:
590 val = pix.GetMean();
591 break;
592 case 1:
593 val = pix.GetMeanErr();
594 break;
595 case 2:
596 val = pix.GetSigma();
597 break;
598 case 3:
599 val = pix.GetSigmaErr();
600 break;
601 case 4:
602 val = pix.GetProb();
603 break;
604 case 5:
605 if (!pix.IsGausFitOK())
606 val = 1.;
607 break;
608 case 6:
609 if (!pix.IsFourierSpectrumOK())
610 val = 1.;
611 break;
612 default:
613 return kFALSE;
614 }
615 return kTRUE;
616}
617
618// --------------------------------------------------------------------------
619//
620// Calls MHCalibrationPix::DrawClone() for pixel idx
621//
622void MHCalibrationRelTimeCam::DrawPixelContent(Int_t idx) const
623{
624 (*this)[idx].DrawClone();
625}
Note: See TracBrowser for help on using the repository browser.