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Last change on this file since 9875 was 9374, checked in by tbretz, 16 years ago
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1	/* ======================================================================== *\
2	! $Name: not supported by cvs2svn $:$Id: MCalibrationChargeCam.cc,v 1.73 2009-03-02 14:32:49 tbretz Exp $
3	! --------------------------------------------------------------------------
4	!
5	! *
6	! * This file is part of MARS, the MAGIC Analysis and Reconstruction
7	! * Software. It is distributed to you in the hope that it can be a useful
8	! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
9	! * It is distributed WITHOUT ANY WARRANTY.
10	! *
11	! * Permission to use, copy, modify and distribute this software and its
12	! * documentation for any purpose is hereby granted without fee,
13	! * provided that the above copyright notice appear in all copies and
14	! * that both that copyright notice and this permission notice appear
15	! * in supporting documentation. It is provided "as is" without express
16	! * or implied warranty.
17	! *
18	!
19	!
20	! Author(s): Markus Gaug 11/2003 <mailto:markus@ifae.es>
21	!
22	! Copyright: MAGIC Software Development, 2000-2008
23	!
24	!
25	\* ======================================================================== */
26	/////////////////////////////////////////////////////////////////////////////
27	//
28	// MCalibrationChargeCam
29	//
30	// Storage container for charge calibration results from the signal distribution
31	// fits (see MHCalibrationChargeCam and MHCalibrationChargePix), the calculation
32	// of reduced sigmas and number of photo-electrons (this class) and conversion
33	// factors sum FADC slices to photo-electrons (see MCalibrationChargeCalc)
34	//
35	// Individual pixels have to be cast when retrieved e.g.:
36	// MCalibrationChargePix &avpix = (MCalibrationChargePix&)(*fChargeCam)[i]
37	//
38	// Averaged values over one whole area index (e.g. inner or outer pixels for
39	// the MAGIC camera), can be retrieved via:
40	// MCalibrationChargePix &avpix = (MCalibrationChargePix&)fChargeCam->GetAverageArea(i)
41	//
42	// Averaged values over one whole camera sector can be retrieved via:
43	// MCalibrationChargePix &avpix = (MCalibrationChargePix&)fChargeCam->GetAverageSector(i)
44	//
45	// Note the averageing has been done on an event-by-event basis. Resulting
46	// Sigma's of the Gauss fit have been multiplied with the square root of the number
47	// of involved pixels in order to make a direct comparison possible with the mean of
48	// sigmas.
49	//
50	// Final numbers of uncalibrated or unreliable pixels can be retrieved via the commands:
51	// GetNumUncalibrated(aidx) and GetNumUnreliable(aidx) where aidx is the area index (0 for
52	// inner and 1 for outer pixels in the MAGIC camera).
53	//
54	// The following "calibration" constants are used for the calibration of each pixel
55	// (see MCalibrate):
56	//
57	// - MCalibrationQEPix::GetMeanConvFADC2Phe(): The mean conversion factor from the
58	// summed FADC slices to the number of photo-electrons (in first order independent
59	// on colour and intensity)
60	// - MCalibrationQEPix::GetMeanFFactorFADC2Phot(): The mean F-Factor of the total
61	// readout chain dividing the signal to noise of the incoming number of photons
62	// (= sqrt(number photons)) by the signal to noise of the outgoing summed FADC slices
63	// signal (= MCalibrationPix::GetMean() / MCalibrationChargePix::GetRSigma() )
64	//
65	// The following calibration constants can be retrieved directly from this class:
66	//
67	// - GetConversionFactorFFactor ( Int_t idx, Float_t &mean, Float_t &err, Float_t &sigma );
68	//
69	// where:
70	// - idx is the pixel software ID
71	// - "mean" is the mean conversion constant, to be multiplied with the retrieved signal
72	// in order to get a calibrated number of PHOTONS.
73	// - "err" is the pure statistical uncertainty about the MEAN
74	// - "sigma", if mulitplied with the square root of signal, gives the approximate sigma of the
75	// retrieved mean number of incident Cherenkov photons.
76	//
77	// Note, Conversion is ALWAYS (included the F-Factor method!) from summed FADC slices to PHOTONS.
78	//
79	// See also: MCalibrationChargePix, MCalibrationChargeCalc, MCalibrationQECam
80	// MHCalibrationChargePix, MHCalibrationChargeCam
81	// MCalibrationBlindPix, MCalibrationChargePINDiode
82	//
83	/////////////////////////////////////////////////////////////////////////////
84	#include "MCalibrationChargeCam.h"
85	#include "MCalibrationChargePix.h"
86
87	#include <TMath.h>
88
89	#include <TH1.h>
90	#include <TF1.h>
91	#include <TOrdCollection.h>
92
93	#include "MLog.h"
94	#include "MLogManip.h"
95
96	#include "MGeomCam.h"
97	#include "MGeom.h"
98
99	#include "MBadPixelsCam.h"
100	#include "MBadPixelsPix.h"
101
102	#include "MCalibrationQECam.h"
103	#include "MCalibrationQEPix.h"
104
105	#include "MHCamera.h"
106
107	ClassImp(MCalibrationChargeCam);
108
109	using namespace std;
110	// --------------------------------------------------------------------------
111	//
112	// Default constructor.
113	//
114	// Calls:
115	// - Clear()
116	//
117	MCalibrationChargeCam::MCalibrationChargeCam(const char name, const char title)
118	{
119	fName = name ? name : "MCalibrationChargeCam";
120	fTitle = title ? title : "Storage container for the Calibration Information in the camera";
121
122	Clear();
123	}
124
125	/*
126	// --------------------------------------------------------------------------
127	//
128	// Creates new MCalibrationCam only for the averaged areas:
129	// the rest has to be retrieved directly, e.g. via:
130	//
131	TObject MCalibrationChargeCam::Clone(const char ) const
132	{
133
134	//
135	// FIXME, this might be done faster and more elegant, by direct copy.
136	//
137	MCalibrationChargeCam *cam = new MCalibrationChargeCam(fName,fTitle);
138
139	cam->fNumUnsuitable = fNumUnsuitable;
140	cam->fNumUnreliable = fNumUnreliable;
141	cam->fNumHiGainFADCSlices = fNumHiGainFADCSlices;
142	cam->fNumLoGainFADCSlices = fNumLoGainFADCSlices;
143	cam->fPulserColor = fPulserColor;
144
145	cam->fFlags = fFlags;
146
147	cam->fNumPhotonsBlindPixelMethod = fNumPhotonsBlindPixelMethod;
148	cam->fNumPhotonsFFactorMethod = fNumPhotonsFFactorMethod;
149	cam->fNumPhotonsPINDiodeMethod = fNumPhotonsPINDiodeMethod;
150	cam->fNumPhotonsBlindPixelMethodErr = fNumPhotonsBlindPixelMethodErr;
151	cam->fNumPhotonsFFactorMethodErr = fNumPhotonsFFactorMethodErr;
152	cam->fNumPhotonsPINDiodeMethodErr = fNumPhotonsPINDiodeMethodErr;
153
154	for (Int_t i=0; i<GetSize(); i++)
155	cam->fPixels->AddAt((*this)[i].Clone(),i);
156
157	for (Int_t i=0; i<GetAverageAreas(); i++)
158	{
159	cam->fAverageAreas->AddAt(GetAverageArea(i).Clone(),i);
160	cam->fAverageBadAreas->AddAt(GetAverageBadArea(i).Clone(),i);
161	}
162	for (Int_t i=0; i<GetAverageSectors(); i++)
163	{
164	cam->fAverageSectors->AddAt(GetAverageSector(i).Clone(),i);
165	cam->fAverageBadSectors->AddAt(GetAverageBadSector(i).Clone(),i);
166	}
167
168	return cam;
169	}
170	*/
171
172	// -------------------------------------------------------------------
173	//
174	// Add MCalibrationChargePix's in the ranges from - to to fPixels
175	//
176	void MCalibrationChargeCam::Add(const UInt_t a, const UInt_t b)
177	{
178	for (UInt_t i=a; i<b; i++)
179	{
180	fPixels->AddAt(new MCalibrationChargePix,i);
181	(*this)[i].SetPixId(i);
182	}
183	}
184
185	// -------------------------------------------------------------------
186	//
187	// Add MCalibrationChargePix's in the ranges from - to to fAverageAreas
188	//
189	void MCalibrationChargeCam::AddArea(const UInt_t a, const UInt_t b)
190	{
191	for (UInt_t i=a; i<b; i++)
192	{
193	fAverageAreas->AddAt(new MCalibrationChargePix,i);
194	GetAverageArea(i).SetPixId(i);
195	}
196	}
197
198	// -------------------------------------------------------------------
199	//
200	// Add MCalibrationChargePix's in the ranges from - to to fAverageSectors
201	//
202	void MCalibrationChargeCam::AddSector(const UInt_t a, const UInt_t b)
203	{
204	for (UInt_t i=a; i<b; i++)
205	{
206	fAverageSectors->AddAt(new MCalibrationChargePix,i);
207	GetAverageSector(i).SetPixId(i);
208	}
209	}
210
211
212	// --------------------------------------
213	//
214	// Sets all variable to 0.
215	// Sets all flags to kFALSE
216	// Calls MCalibrationCam::Clear()
217	//
218	void MCalibrationChargeCam::Clear(Option_t *o)
219	{
220	// DO NOT RESET THE HI-/LO-GAIN CONSTANTS
221	SetFFactorMethodValid ( kFALSE );
222
223	fNumPhotonsBlindPixelMethod = 0.;
224	fNumPhotonsFFactorMethod = 0.;
225	fNumPhotonsPINDiodeMethod = 0.;
226	fNumPhotonsBlindPixelMethodErr = 0.;
227	fNumPhotonsFFactorMethodErr = 0.;
228	fNumPhotonsPINDiodeMethodErr = 0.;
229
230	MCalibrationCam::Clear();
231	}
232
233	// -----------------------------------------------
234	//
235	// Sets the kFFactorMethodValid bit from outside
236	//
237	void MCalibrationChargeCam::SetFFactorMethodValid(const Bool_t b)
238	{
239	b ? SETBIT(fFlags, kFFactorMethodValid) : CLRBIT(fFlags, kFFactorMethodValid);
240	}
241
242
243	// --------------------------------------------------------------------------
244	//
245	// Test bit kFFactorMethodValid
246	//
247	Bool_t MCalibrationChargeCam::IsFFactorMethodValid() const
248	{
249	return TESTBIT(fFlags,kFFactorMethodValid);
250	}
251
252	// --------------------------------------------------------------------------
253	//
254	// Copy High-gain vs. low-gain conversion factors from cam to this.
255	//
256	Bool_t MCalibrationChargeCam::MergeHiLoConversionFactors(const MCalibrationChargeCam &cam) const
257	{
258
259	if (GetSize() != cam.GetSize())
260	{
261	*fLog << warn << "Sizes mismatch! Cannot merge high-gain vs. low-gain convertion factors" << endl;
262	return kFALSE;
263	}
264
265	for (Int_t i=0; i<GetSize(); i++)
266	{
267	((MCalibrationChargePix&)(*this)[i]).SetConversionHiLo (((MCalibrationChargePix&)cam[i]).GetConversionHiLo());
268	((MCalibrationChargePix&)(*this)[i]).SetConversionHiLoErr(((MCalibrationChargePix&)cam[i]).GetConversionHiLoErr());
269	}
270
271	return kTRUE;
272	}
273
274	// --------------------------------------------------------------------------
275	//
276	// Print first the well fitted pixels
277	// and then the ones which are not FitValid
278	//
279	void MCalibrationChargeCam::Print(Option_t *o) const
280	{
281
282	*fLog << all << GetDescriptor() << ":" << endl;
283	int id = 0;
284
285	*fLog << all << "Calibrated pixels:" << endl;
286	*fLog << all << endl;
287
288	TIter Next(fPixels);
289	MCalibrationChargePix *pix;
290	while ((pix=(MCalibrationChargePix*)Next()))
291	{
292
293	if (pix->IsFFactorMethodValid())
294	{
295
296	*fLog << all
297	<< Form("%s%3i","Pixel: ",pix->GetPixId())
298	<< Form("%s%4.2f%s%4.2f"," Ped.Rms: ",pix->GetPedRms(),"+-",pix->GetPedRmsErr())
299	<< Form("%s%4.2f%s%4.2f"," Charge: " ,pix->GetConvertedMean(),"+-",pix->GetConvertedSigma())
300	<< Form("%s%4.2f%s%4.2f"," Red.Sigma: ",pix->GetConvertedRSigma(),"+-",pix->GetConvertedRSigmaErr())
301	<< Form("%s%4.2f%s%4.2f"," Num.Phes: ",pix->GetPheFFactorMethod(),"+-",pix->GetPheFFactorMethodErr())
302	<< Form("%s%4.2f%s%4.2f"," Conv.FADC2Phe: ",pix->GetMeanConvFADC2Phe(),"+-",pix->GetMeanConvFADC2PheErr())
303	<< " Saturated? :" << pix->IsHiGainSaturation()
304	<< Form("%s%4.2f%s%4.2f"," Conv.HiLo: ",pix->GetConversionHiLo(),"+-",pix->GetConversionHiLoErr())
305	<< endl;
306	id++;
307	}
308	}
309
310	*fLog << all << id << " pixels" << endl;
311	id = 0;
312
313
314	*fLog << all << endl;
315	*fLog << all << "Previously Excluded pixels:" << endl;
316	*fLog << all << endl;
317
318	id = 0;
319
320	TIter Next4(fPixels);
321	while ((pix=(MCalibrationChargePix*)Next4()))
322	{
323	if (pix->IsExcluded())
324	{
325	*fLog << all << pix->GetPixId() << " ";
326	id++;
327
328	if (!(id % 25))
329	*fLog << endl;
330	}
331	}
332
333	*fLog << all << endl;
334	*fLog << all << "New Excluded pixels:" << endl;
335	*fLog << all << endl;
336
337	TIter Next5(fPixels);
338	while ((pix=(MCalibrationChargePix*)Next5()))
339	{
340	if (!pix->IsFFactorMethodValid() && !pix->IsExcluded())
341	{
342	*fLog << all << pix->GetPixId() << " ";
343	id++;
344
345	if (!(id % 25))
346	*fLog << endl;
347	}
348	}
349
350	*fLog << endl;
351	*fLog << all << id << " Excluded pixels " << endl;
352	*fLog << endl;
353
354	*fLog << all << endl;
355	*fLog << all << "Averaged Areas:" << endl;
356	*fLog << all << endl;
357
358	TIter Next6(fAverageAreas);
359	while ((pix=(MCalibrationChargePix*)Next6()))
360	{
361	*fLog << all << Form("%s%3i","Area Idx: ",pix->GetPixId())
362	<< " Ped. Rms: " << pix->GetPedRms() << " +- " << pix->GetPedRmsErr()
363	<< " Mean signal: " << pix->GetMean() << " +- " << pix->GetMeanErr()
364	<< " Sigma signal: " << pix->GetSigma() << " +- "<< pix->GetSigmaErr()
365	<< " Reduced Sigma: " << pix->GetRSigma()
366	<< " Nr Phe's: " << pix->GetPheFFactorMethod()
367	<< endl;
368	}
369
370	*fLog << all << endl;
371	*fLog << all << "Averaged Sectors:" << endl;
372	*fLog << all << endl;
373
374	TIter Next7(fAverageSectors);
375	while ((pix=(MCalibrationChargePix*)Next7()))
376	{
377	*fLog << all << Form("%s%3i","Sector: ",pix->GetPixId())
378	<< " Ped. Rms: " << pix->GetPedRms() << " +- " << pix->GetPedRmsErr()
379	<< " Mean signal: " << pix->GetMean() << " +- " << pix->GetMeanErr()
380	<< " Sigma signal: " << pix->GetSigma() << " +- "<< pix->GetSigmaErr()
381	<< " Reduced Sigma: " << pix->GetRSigma()
382	<< " Nr Phe's: " << pix->GetPheFFactorMethod()
383	<< endl;
384	}
385	*fLog << all << endl;
386	}
387
388
389	// --------------------------------------------------------------------------
390	//
391	// The types are as follows:
392	//
393	// Fitted values:
394	// ==============
395	//
396	// 0: Fitted Charge (see MCalibrationPix::GetMean())
397	// 1: Error of fitted Charge (see MCalibrationPix::GetMeanErr())
398	// 2: Sigma of fitted Charge (see MCalibrationPix::GetSigma())
399	// 3: Error of Sigma of fitted Charge (see MCalibrationPix::GetSigmaErr())
400	//
401	// Useful variables derived from the fit results:
402	// =============================================
403	//
404	// 4: Probability Gauss fit Charge distribution (see MCalibrationPix::GetProb())
405	// 5: Reduced Sigma of fitted Charge (see MCalibrationChargePix::GetRSigma())
406	// 6: Error Reduced Sigma of fitted Charge (see MCalibrationChargePix::GetRSigmaErr())
407	// 7: Reduced Sigma per Charge (see MCalibrationChargePix::GetRSigmaPerCharge())
408	// 8: Error of Reduced Sigma per Charge (see MCalibrationChargePix::GetRSigmaPerChargeErr())
409	//
410	// Results of the F-Factor calibration Method:
411	// ===========================================
412	//
413	// 9: Nr. Photo-electrons from F-Factor Method (see MCalibrationChargePix::GetPheFFactorMethod())
414	// 10: Error Nr. Photo-el. from F-Factor Method (see MCalibrationChargePix::GetPheFFactorMethodErr())
415	// 11: Conversion factor from F-Factor Method (see MCalibrationChargePix::GetMeanConvFADC2Phe()
416	// 12: Error conv. factor from F-Factor Method (see MCalibrationChargePix::GetMeanConvFADC2PheErr()
417	// 13: Overall F-Factor from F-Factor Method (see MCalibrationChargePix::GetMeanFFactorFADC2Phot()
418	// 14: Error F-Factor from F-Factor Method (see MCalibrationChargePix::GetMeanFFactorFADC2PhotErr()
419	// 15: Pixels valid calibration F-Factor-Method (see MCalibrationChargePix::IsFFactorMethodValid())
420	//
421	// Results of the Low-Gain vs. High-Gain Conversion:
422	// =================================================
423	//
424	// 16: Mean Signal Hi-Gain / Mean Signal Lo-Gain (see MCalibrationPix::GetHiLoMeansDivided())
425	// 17: Error Signal High-Gain / Signal Low Gain (see MCalibrationPix::GetHiLoMeansDividedErr())
426	// 18: Sigma High-Gain / Sigma Low Gain (see MCalibrationPix::GetHiLoSigmasDivided())
427	// 19: Error Sigma High-Gain / Sigma Low Gain (see MCalibrationPix::GetHiLoSigmasDividedErr())
428	//
429	// Localized defects:
430	// ==================
431	//
432	// 20: Excluded Pixels
433	// 21: Number of pickup events in the Hi Gain (see MCalibrationPix::GetHiGainNumPickup())
434	// 22: Number of pickup events in the Lo Gain (see MCalibrationPix::GetLoGainNumPickup())
435	// 23: Number of blackout events in the Hi Gain (see MCalibrationPix::GetHiGainNumBlackout())
436	// 24: Number of blackout events in the Lo Gain (see MCalibrationPix::GetLoGainNumBlackout())
437	//
438	// Other classifications of pixels:
439	// ================================
440	//
441	// 25: Pixels with saturated High-Gain (see MCalibrationPix::IsHiGainSaturation())
442	//
443	// Calculated absolute arrival times (very low precision!):
444	// ========================================================
445	//
446	// 26: Absolute Arrival time of the signal (see MCalibrationChargePix::GetAbsTimeMean())
447	// 27: RMS Ab. Arrival time of the signal (see MCalibrationChargePix::GetAbsTimeRms())
448	//
449	// Used Pedestals:
450	// ===============
451	//
452	// 28: Pedestal for entire signal extr. range (see MCalibrationChargePix::Ped())
453	// 29: Error Pedestal entire signal extr. range (see MCalibrationChargePix::PedErr())
454	// 30: Ped. RMS entire signal extraction range (see MCalibrationChargePix::PedRms())
455	// 31: Error Ped. RMS entire signal extr. range (see MCalibrationChargePix::PedRmsErr())
456	//
457	// Special variables (for data check):
458	// ====================================
459	//
460	// 32: HiGain RMS divided by Mean for every pixel (with inclusion of the excluded pixels)
461	//
462	Bool_t MCalibrationChargeCam::GetPixelContent(Double_t &val, Int_t idx, const MGeomCam &cam, Int_t type) const
463	{
464	if (idx > GetSize())
465	return kFALSE;
466
467	const Float_t area = cam[idx].GetA();
468	if (area == 0)
469	return kFALSE;
470
471	const MCalibrationChargePix &pix = (MCalibrationChargePix&)(*this)[idx];
472	switch (type)
473	{
474	case 0:
475	if (pix.IsExcluded() \|\| pix.GetConvertedMeanErr()<0)
476	return kFALSE;
477	val = pix.GetConvertedMean();
478	return kTRUE;
479	case 1:
480	if (pix.IsExcluded() \|\| pix.GetConvertedMeanErr()<0)
481	return kFALSE;
482	val = pix.GetConvertedMeanErr();
483	return kTRUE;
484	case 2:
485	if (pix.IsExcluded() \|\| pix.GetConvertedSigmaErr()<0)
486	return kFALSE;
487	val = pix.GetConvertedSigma();
488	return kTRUE;
489	case 3:
490	if (pix.IsExcluded() \|\| pix.GetConvertedSigmaErr()<0)
491	return kFALSE;
492	val = pix.GetConvertedSigmaErr();
493	return kTRUE;
494	case 4:
495	if (pix.IsExcluded())
496	return kFALSE;
497	val = pix.GetProb();
498	return val>=0;
499	case 5:
500	if (!pix.IsFFactorMethodValid())
501	return kFALSE;
502	if (pix.GetRSigma() == -1.)
503	return kFALSE;
504	val = pix.GetConvertedRSigma();
505	break;
506	case 6:
507	if (!pix.IsFFactorMethodValid())
508	return kFALSE;
509	if (pix.GetRSigma() == -1.)
510	return kFALSE;
511	val = pix.GetConvertedRSigmaErr();
512	break;
513	case 7:
514	if (!pix.IsFFactorMethodValid())
515	return kFALSE;
516	val = pix.GetRSigmaPerCharge();
517	break;
518	case 8:
519	if (!pix.IsFFactorMethodValid())
520	return kFALSE;
521	val = pix.GetRSigmaPerChargeErr();
522	break;
523	case 9:
524	// if (!pix.IsFFactorMethodValid())
525	// return kFALSE;
526	if (pix.IsExcluded() \|\| pix.GetPheFFactorMethodErr()<0)
527	return kFALSE;
528	val = pix.GetPheFFactorMethod();
529	return kTRUE;
530	case 10:
531	// if (!pix.IsFFactorMethodValid())
532	// return kFALSE;
533	if (pix.IsExcluded() \|\| pix.GetPheFFactorMethodErr()<=0)
534	return kFALSE;
535	val = pix.GetPheFFactorMethodErr();
536	return kTRUE;
537	case 11:
538	// if (!pix.IsFFactorMethodValid())
539	// return kFALSE;
540	if (pix.IsExcluded() \|\| pix.GetMeanConvFADC2PheErr()<0)
541	return kFALSE;
542	val = pix.GetMeanConvFADC2Phe();
543	return kTRUE;
544	case 12:
545	// if (!pix.IsFFactorMethodValid())
546	// return kFALSE;
547	if (pix.IsExcluded() \|\| pix.GetMeanConvFADC2PheErr()<=0)
548	return kFALSE;
549	val = pix.GetMeanConvFADC2PheErr();
550	return kTRUE;
551	case 13:
552	// if (!pix.IsFFactorMethodValid())
553	// return kFALSE;
554	if (pix.IsExcluded())
555	return kFALSE;
556	val = pix.GetMeanFFactorFADC2Phot();
557	break;
558	case 14:
559	// if (!pix.IsFFactorMethodValid())
560	// return kFALSE;
561	if (pix.IsExcluded())
562	return kFALSE;
563	val = pix.GetMeanFFactorFADC2PhotErr();
564	if (val <= 0.)
565	val = 0.00001;
566	break;
567	case 15:
568	if (pix.IsExcluded())
569	return kFALSE;
570	if (!pix.IsFFactorMethodValid())
571	return kFALSE;
572	val = 1;
573	return kTRUE;
574	case 16:
575	if (pix.IsExcluded())
576	return kFALSE;
577	val = pix.GetHiLoMeansDivided();
578	break;
579	case 17:
580	if (pix.IsExcluded())
581	return kFALSE;
582	val = pix.GetHiLoMeansDividedErr();
583	break;
584	case 18:
585	if (pix.IsExcluded())
586	return kFALSE;
587	val = pix.GetHiLoSigmasDivided();
588	break;
589	case 19:
590	if (pix.IsExcluded())
591	return kFALSE;
592	val = pix.GetHiLoSigmasDividedErr();
593	break;
594	case 20:
595	if (!pix.IsExcluded())
596	return kFALSE;
597	val = 1.;
598	return kTRUE;
599	case 21:
600	if (pix.IsExcluded())
601	return kFALSE;
602	val = pix.GetHiGainNumPickup();
603	break;
604	case 22:
605	if (pix.IsExcluded())
606	return kFALSE;
607	val = pix.GetLoGainNumPickup();
608	break;
609	case 23:
610	if (pix.IsExcluded())
611	return kFALSE;
612	val = pix.GetHiGainNumBlackout();
613	break;
614	case 24:
615	if (pix.IsExcluded())
616	return kFALSE;
617	val = pix.GetLoGainNumBlackout();
618	break;
619	case 25:
620	if (pix.IsExcluded())
621	return kFALSE;
622	val = pix.IsHiGainSaturation();
623	break;
624	case 26:
625	if (pix.IsExcluded())
626	return kFALSE;
627	val = pix.GetAbsTimeMean();
628	break;
629	case 27:
630	if (pix.IsExcluded())
631	return kFALSE;
632	val = pix.GetAbsTimeRms();
633	break;
634	case 28:
635	if (pix.IsExcluded())
636	return kFALSE;
637	val = pix.GetPed();
638	break;
639	case 29:
640	if (pix.IsExcluded())
641	return kFALSE;
642	val = pix.GetPedErr();
643	break;
644	case 30:
645	if (pix.IsExcluded())
646	return kFALSE;
647	val = pix.GetPedRms();
648	break;
649	case 31:
650	if (pix.IsExcluded())
651	return kFALSE;
652	val = pix.GetPedErr()/2.;
653	break;
654	case 32:
655	if (pix.IsExcluded() \|\| pix.GetRms()<0)
656	return kFALSE;
657	val = pix.GetMean() == 0. ? 0. : pix.GetRms()/pix.GetMean();
658	return kTRUE;
659	case 33:
660	if (pix.IsExcluded() \|\| pix.GetRms()<0)
661	return kFALSE;
662	if (pix.GetMean() == 0.)
663	val = 0.;
664	else
665	val = pix.GetSigmaErr()/pix.GetMean() + pix.GetRms()*pix.GetMeanErr()/pix.GetMean()/pix.GetMean();
666	return kTRUE;
667	default:
668	return kFALSE;
669	}
670
671	return val!=-1.;
672	}
673
674	Bool_t MCalibrationChargeCam::GetConversionFactorFFactor(Int_t ipx, Float_t &mean, Float_t &ferr, Float_t &ffactor)
675	{
676
677	MCalibrationChargePix &pix = (MCalibrationChargePix&)(*this)[ipx];
678
679	Float_t conv = pix.GetMeanConvFADC2Phe();
680
681	if (conv < 0.)
682	return kFALSE;
683
684	mean = conv;
685	ferr = pix.GetMeanConvFADC2PheErr();
686	ffactor = pix.GetMeanFFactorFADC2Phot();
687
688	return kTRUE;
689	}
690
691
692	// --------------------------------------------------------------------------
693	//
694	// Calculates the average conversion factor FADC counts to photons for pixel sizes.
695	// The geometry container is used to get the necessary
696	// geometry information (area index). The MCalibrationQECam container is necessary for
697	// the quantum efficiency information.
698	// If the bad pixel container is given all pixels which have the flag 'kUnsuitableRun' are ignored
699	// in the calculation of the size average.
700	//
701	// Returns a TArrayF of dimension 2:
702	// arr[0]: averaged conversion factors (default: -1.)
703	// arr[1]: Error (rms) of averaged conversion factors (default: 0.)
704	//
705	TArrayF MCalibrationChargeCam::GetAveragedConvFADC2PhotPerArea ( const MGeomCam &geom, const MCalibrationQECam &qecam,
706	const UInt_t ai, MBadPixelsCam *bad)
707	{
708
709	const Int_t np = GetSize();
710
711	Double_t mean = 0.;
712	Double_t mean2 = 0.;
713	Int_t nr = 0;
714
715	MHCamera convcam(geom,"ConvFactors","Conversion Factors;Conv Factor [phot/FADC cnts];channels");
716
717	for (int i=0; i<np; i++)
718	{
719	if (bad && (*bad)[i].IsUnsuitable(MBadPixelsPix::kUnsuitableRun))
720	continue;
721
722	if (bad && (*bad)[i].IsUncalibrated(MBadPixelsPix::kDeviatingNumPhes))
723	continue;
724
725	const UInt_t aidx = geom[i].GetAidx();
726
727	if (ai != aidx)
728	continue;
729
730	const MCalibrationQEPix &qepix = (MCalibrationQEPix&)qecam[i];
731	if (!qepix.IsAverageQEFFactorAvailable())
732	continue;
733
734	const MCalibrationChargePix &pix = (MCalibrationChargePix&)(*this)[i];
735	const Float_t conv = pix.GetMeanConvFADC2Phe()/qepix.GetQECascadesFFactor();
736
737	mean += conv;
738	mean2 += conv*conv;
739	nr ++;
740
741	convcam.Fill(i,conv);
742	convcam.SetUsed(i);
743	}
744
745	Float_t mn = nr ? mean/nr : -1.;
746	Float_t sg = nr>1 ? TMath::Sqrt((mean2 - mean*mean/nr)/(nr-1)) : 0.;
747
748	const Int_t aidx = (Int_t)ai;
749
750	TH1D *h = convcam.ProjectionS(TArrayI(),TArrayI(1,&aidx),"_py",750);
751	h->SetDirectory(NULL);
752
753	TF1 *fit = NULL;
754
755	if (geom.InheritsFrom("MGeomCamMagic"))
756	{
757
758	fit = new TF1("fit","gaus",0.4,5.);
759
760	// Fix the ranges, as found by Nadia
761	if(aidx == 0)
762	h->Fit(fit, "REQ0", "",0.4,1.5);
763	else
764	h->Fit(fit ,"REQ0", "",1.,5.);
765	}
766	else
767	{
768	h->Fit("gaus","Q0");
769	fit = h->GetFunction("gaus");
770	}
771
772	Float_t ci2 = fit->GetChisquare();
773	Float_t sigma = fit->GetParameter(2);
774
775	if (ci2 > 500. \|\| sigma > sg)
776	{
777	if (geom.InheritsFrom("MGeomCamMagic"))
778	{
779	// Fix the ranges, as found by Nadia
780	if(aidx == 0)
781	h->Fit(fit, "REQ0", "",0.4,1.5);
782	else
783	h->Fit(fit, "REQ0", "",1.,5.);
784	}
785	else
786	{
787	h->Fit("gaus","MREQ0");
788	fit = h->GetFunction("gaus");
789	}
790
791	ci2 = fit->GetChisquare();
792	sigma = fit->GetParameter(2);
793	}
794
795	const Int_t ndf = fit->GetNDF();
796
797	if (ci2 < 500. && sigma < sg && ndf > 2)
798	{
799	mn = fit->GetParameter(1);
800	sg = sigma;
801	}
802
803	*fLog << inf << "Conversion Factors to photons area idx: " << aidx << ":" << endl;
804	*fLog << inf << "Mean: " << Form("%4.3f",mn)
805	<< "+-" << Form("%4.3f",fit->GetParError(1))
806	<< " Sigma: " << Form("%4.3f",sg) << "+-" << Form("%4.3f",fit->GetParError(2))
807	<< " Chisquare: " << Form("%4.3f",fit->GetChisquare()) << " NDF : " << ndf << endl;
808
809	delete fit;
810	delete h;
811	gROOT->GetListOfFunctions()->Remove(fit);
812
813	TArrayF arr(2);
814	arr[0] = mn;
815	arr[1] = sg;
816
817	return arr;
818	}
819
820	// --------------------------------------------------------------------------
821	//
822	// Calculates the average conversion factor FADC counts to equiv. photo-electrons for pixel sizes.
823	// The geometry container is used to get the necessary
824	// geometry information (area index). The MCalibrationQECam container is necessary for
825	// the quantum efficiency information.
826	// If the bad pixel container is given all pixels which have the flag 'kUnsuitableRun' are ignored
827	// in the calculation of the size average.
828	//
829	// Returns a TArrayF of dimension 2:
830	// arr[0]: averaged conversion factors (default: -1.)
831	// arr[1]: Error (rms) of averaged conversion factors (default: 0.)
832	//
833	TArrayF MCalibrationChargeCam::GetAveragedConvFADC2PhePerArea ( const MGeomCam &geom, const MCalibrationQECam &qecam,
834	const UInt_t ai, MBadPixelsCam *bad)
835	{
836
837	const Int_t np = GetSize();
838
839	Double_t mean = 0.;
840	Double_t mean2 = 0.;
841	Int_t nr = 0;
842
843	MHCamera convcam(geom,"ConvFactors","Conversion Factors;Conv Factor [phe/FADC cnts];channels");
844
845	for (int i=0; i<np; i++)
846	{
847	if (bad && (*bad)[i].IsUnsuitable(MBadPixelsPix::kUnsuitableRun))
848	continue;
849
850	if (bad && (*bad)[i].IsUncalibrated(MBadPixelsPix::kDeviatingNumPhes))
851	continue;
852
853	const UInt_t aidx = geom[i].GetAidx();
854
855	if (ai != aidx)
856	continue;
857
858	const MCalibrationQEPix &qepix = (MCalibrationQEPix&)qecam[i];
859	if (!qepix.IsAverageQEFFactorAvailable())
860	continue;
861
862	const MCalibrationChargePix &pix = (MCalibrationChargePix&)(*this)[i];
863	const Float_t conv = pix.GetMeanConvFADC2Phe()/qepix.GetQECascadesFFactor()*MCalibrationQEPix::gkDefaultAverageQE;
864
865	mean += conv;
866	mean2 += conv*conv;
867	nr ++;
868
869	convcam.Fill(i,conv);
870	convcam.SetUsed(i);
871	}
872
873	Float_t mn = nr ? mean/nr : -1.;
874	Float_t sg = nr>1 ? TMath::Sqrt((mean2 - mean*mean/nr)/(nr-1)) : 0.;
875
876	const Int_t aidx = (Int_t)ai;
877
878	TH1D *h = convcam.ProjectionS(TArrayI(),TArrayI(1,&aidx),"_py",750);
879	h->SetDirectory(NULL);
880
881	TF1 *fit = NULL;
882
883	if (geom.InheritsFrom("MGeomCamMagic"))
884	{
885
886	fit = new TF1("fit","gaus",0.01,1.);
887
888	// Fix the ranges, as found by Nadia
889	if(aidx == 0)
890	{h->Fit("fit","REQ0", "",0.07,0.3);}
891	else
892	{h->Fit("fit","REQ0", "",0.15,1.0);}
893	}
894	else
895	{
896	h->Fit("gaus","Q0");
897	fit = h->GetFunction("gaus");
898	}
899
900	Float_t ci2 = fit->GetChisquare();
901	Float_t sigma = fit->GetParameter(2);
902
903	if (ci2 > 500. \|\| sigma > sg)
904	{
905	if (geom.InheritsFrom("MGeomCamMagic"))
906	{
907	// Fix the ranges, as found by Nadia
908	if(aidx == 0)
909	{h->Fit("fit","REQ0", "",0.07,0.3);}
910	else
911	{h->Fit("fit","REQ0", "",0.15,1.0);}
912	}
913	else
914	{
915	h->Fit("gaus","MREQ0");
916	fit = h->GetFunction("gaus");
917	}
918
919	ci2 = fit->GetChisquare();
920	sigma = fit->GetParameter(2);
921	}
922
923	const Int_t ndf = fit->GetNDF();
924
925	if (ci2 < 500. && sigma < sg && ndf > 2)
926	{
927	mn = fit->GetParameter(1);
928	sg = sigma;
929	}
930
931	*fLog << inf << "Conversion Factors to equiv. photo-electrons area idx: " << aidx << ":" << endl;
932	*fLog << inf << "Mean: " << Form("%4.3f",mn)
933	<< "+-" << Form("%4.3f",fit->GetParError(1))
934	<< " Sigma: " << Form("%4.3f",sg) << "+-" << Form("%4.3f",fit->GetParError(2))
935	<< " Chisquare: " << Form("%4.3f",fit->GetChisquare()) << " NDF : " << ndf << endl;
936
937	delete fit;
938	delete h;
939	gROOT->GetListOfFunctions()->Remove(fit);
940
941	TArrayF arr(2);
942	arr[0] = mn;
943	arr[1] = sg;
944
945	return arr;
946	}
947
948	// --------------------------------------------------------------------------
949	//
950	// Calculates the average conversion factor FADC counts to photons for camera sectors.
951	// The geometry container is used to get the necessary
952	// geometry information (area index). The MCalibrationQECam container is necessary for
953	// the quantum efficiency information.
954	// If the bad pixel container is given all pixels which have the flag 'kUnsuitableRun' are ignored
955	// in the calculation of the size average.
956	//
957	// Returns a TArrayF of dimension 2:
958	// arr[0]: averaged conversion factors (default: -1.)
959	// arr[1]: Error (rms) of averaged conversion factors (default: 0.)
960	//
961	TArrayF MCalibrationChargeCam::GetAveragedConvFADC2PhotPerSector( const MGeomCam &geom, const MCalibrationQECam &qecam,
962	const UInt_t sec, MBadPixelsCam *bad)
963	{
964	const Int_t np = GetSize();
965
966	Double_t mean = 0.;
967	Double_t mean2 = 0.;
968	Int_t nr = 0;
969
970	for (int i=0; i<np; i++)
971	{
972	if (bad && (*bad)[i].IsUnsuitable(MBadPixelsPix::kUnsuitableRun))
973	continue;
974
975	const UInt_t sector = geom[i].GetSector();
976
977	if (sector != sec)
978	continue;
979
980	const MCalibrationQEPix &qepix = (MCalibrationQEPix&)qecam[i];
981	if (!qepix.IsAverageQEFFactorAvailable())
982	continue;
983
984	const MCalibrationChargePix &pix = (MCalibrationChargePix&)(*this)[i];
985	const Float_t conv = pix.GetMeanConvFADC2Phe();
986	const Float_t qe = qepix.GetQECascadesFFactor();
987
988	mean += conv/qe;
989	mean2 += conv*conv/qe/qe;
990	nr ++;
991
992	}
993
994	TArrayF arr(2);
995	arr[0] = nr ? mean/nr : -1;
996	arr[1] = nr>1 ? TMath::Sqrt((mean2 - mean*mean/nr)/(nr-1)) : 0;
997	return arr;
998	}
999
1000	// --------------------------------------------------------------------------
1001	//
1002	// Calculates the average mean arrival times for pixel sizes.
1003	// The geometry container is used to get the necessary
1004	// geometry information (area index).
1005	// If the bad pixel container is given all pixels which have the flag 'kUnsuitableRun' are ignored
1006	// in the calculation of the size average.
1007	//
1008	// Returns a TArrayF of dimension 2:
1009	// arr[0]: averaged mean arrival times (default: -1.)
1010	// arr[1]: Error (rms) of averaged mean arrival times (default: 0.)
1011	//
1012	TArrayF MCalibrationChargeCam::GetAveragedArrivalTimeMeanPerArea(const MGeomCam &geom,
1013	const UInt_t ai, MBadPixelsCam *bad)
1014	{
1015
1016	const Int_t np = GetSize();
1017
1018	Double_t mean = 0.;
1019	Double_t mean2 = 0.;
1020	Int_t nr = 0;
1021
1022	for (int i=0; i<np; i++)
1023	{
1024	if (bad && (*bad)[i].IsUnsuitable(MBadPixelsPix::kUnsuitableRun))
1025	continue;
1026
1027	const UInt_t aidx = geom[i].GetAidx();
1028
1029	if (ai != aidx)
1030	continue;
1031
1032	const MCalibrationChargePix &pix = (MCalibrationChargePix&)(*this)[i];
1033	const Float_t time = pix.GetAbsTimeMean();
1034
1035	mean += time ;
1036	mean2 += time*time;
1037	nr ++;
1038
1039	}
1040
1041	TArrayF arr(2);
1042	arr[0] = nr ? mean/nr : -1;
1043	arr[1] = nr>1 ? TMath::Sqrt((mean2 - mean*mean/nr)/(nr-1)) : 0;
1044	return arr;
1045	}
1046
1047	// --------------------------------------------------------------------------
1048	//
1049	// Calculates the average mean arrival times for camera sectors.
1050	// The geometry container is used to get the necessary
1051	// geometry information (area index).
1052	// If the bad pixel container is given all pixels which have the flag 'kUnsuitableRun' are ignored
1053	// in the calculation of the size average.
1054	//
1055	// Returns a TArrayF of dimension 2:
1056	// arr[0]: averaged mean arrival times (default: -1.)
1057	// arr[1]: Error (rms) of averaged mean arrival times (default: 0.)
1058	//
1059	TArrayF MCalibrationChargeCam::GetAveragedArrivalTimeMeanPerSector(const MGeomCam &geom,
1060	const UInt_t sec, MBadPixelsCam *bad)
1061	{
1062	const Int_t np = GetSize();
1063
1064	Double_t mean = 0.;
1065	Double_t mean2 = 0.;
1066	Int_t nr = 0;
1067
1068	for (int i=0; i<np; i++)
1069	{
1070	if (bad && (*bad)[i].IsUnsuitable(MBadPixelsPix::kUnsuitableRun))
1071	continue;
1072
1073	const UInt_t sector = geom[i].GetSector();
1074
1075	if (sector != sec)
1076	continue;
1077
1078	const MCalibrationChargePix &pix = (MCalibrationChargePix&)(*this)[i];
1079	const Float_t time = pix.GetAbsTimeMean();
1080
1081	mean += time;
1082	mean2 += time*time;
1083	nr ++;
1084
1085	}
1086
1087	TArrayF arr(2);
1088	arr[0] = nr ? mean/nr : -1;
1089	arr[1] = nr>1 ? TMath::Sqrt((mean2 - mean*mean/nr)/(nr-1)) : 0;
1090	return arr;
1091	}
1092
1093	// --------------------------------------------------------------------------
1094	//
1095	// Calculates the average arrival time RMSs for pixel sizes.
1096	// The geometry container is used to get the necessary
1097	// geometry information (area index).
1098	// If the bad pixel container is given all pixels which have the flag 'kUnsuitableRun' are ignored
1099	// in the calculation of the size average.
1100	//
1101	// Returns a TArrayF of dimension 2:
1102	// arr[0]: averaged arrival time RMSs (default: -1.)
1103	// arr[1]: Error (rms) of averaged arrival time RMSs (default: 0.)
1104	//
1105	TArrayF MCalibrationChargeCam::GetAveragedArrivalTimeRmsPerArea ( const MGeomCam &geom,
1106	const UInt_t ai, MBadPixelsCam *bad)
1107	{
1108
1109	const Int_t np = GetSize();
1110
1111	Double_t mean = 0.;
1112	Double_t mean2 = 0.;
1113	Int_t nr = 0;
1114
1115	for (int i=0; i<np; i++)
1116	{
1117	if (bad && (*bad)[i].IsUnsuitable(MBadPixelsPix::kUnsuitableRun))
1118	continue;
1119
1120	const UInt_t aidx = geom[i].GetAidx();
1121
1122	if (ai != aidx)
1123	continue;
1124
1125	const MCalibrationChargePix &pix = (MCalibrationChargePix&)(*this)[i];
1126	const Float_t rms = pix.GetAbsTimeRms();
1127
1128	mean += rms;
1129	mean2 += rms*rms;
1130	nr ++;
1131
1132	}
1133
1134	TArrayF arr(2);
1135	arr[0] = nr ? mean/nr : -1;
1136	arr[1] = nr>1 ? TMath::Sqrt((mean2 - mean*mean/nr)/(nr-1)) : 0;
1137	return arr;
1138	}
1139
1140	// --------------------------------------------------------------------------
1141	//
1142	// Calculates the average arrival time RMSs for camera sectors.
1143	// The geometry container is used to get the necessary
1144	// geometry information (area index).
1145	// If the bad pixel container is given all pixels which have the flag 'kUnsuitableRun' are ignored
1146	// in the calculation of the size average.
1147	//
1148	// Returns a TArrayF of dimension 2:
1149	// arr[0]: averaged arrival time RMSs (default: -1.)
1150	// arr[1]: Error (rms) of averaged arrival time RMSs (default: 0.)
1151	//
1152	TArrayF MCalibrationChargeCam::GetAveragedArrivalTimeRmsPerSector( const MGeomCam &geom, const UInt_t sec, MBadPixelsCam *bad)
1153	{
1154	const Int_t np = GetSize();
1155
1156	Double_t mean = 0.;
1157	Double_t mean2 = 0.;
1158	Int_t nr = 0;
1159
1160	for (int i=0; i<np; i++)
1161	{
1162	if (bad && (*bad)[i].IsUnsuitable(MBadPixelsPix::kUnsuitableRun))
1163	continue;
1164
1165	const UInt_t sector = geom[i].GetSector();
1166
1167	if (sector != sec)
1168	continue;
1169
1170	const MCalibrationChargePix &pix = (MCalibrationChargePix&)(*this)[i];
1171	const Float_t rms = pix.GetAbsTimeRms();
1172
1173	mean += rms;
1174	mean2 += rms*rms;
1175	nr ++;
1176	}
1177
1178	TArrayF arr(2);
1179	arr[0] = nr ? mean/nr : -1;
1180	arr[1] = nr>1 ? TMath::Sqrt((mean2 - mean*mean/nr)/(nr-1)) : 0;
1181
1182	return arr;
1183	}

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source: trunk/Mars/mcalib/MCalibrationChargeCam.cc@ 9875

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