| 1 | /* ======================================================================== *\
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| 2 | !
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| 3 | ! *
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| 4 | ! * This file is part of MARS, the MAGIC Analysis and Reconstruction
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| 5 | ! * Software. It is distributed to you in the hope that it can be a useful
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| 6 | ! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
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| 7 | ! * It is distributed WITHOUT ANY WARRANTY.
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| 8 | ! *
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| 9 | ! * Permission to use, copy, modify and distribute this software and its
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| 10 | ! * documentation for any purpose is hereby granted without fee,
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| 11 | ! * provided that the above copyright notice appear in all copies and
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| 12 | ! * that both that copyright notice and this permission notice appear
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| 13 | ! * in supporting documentation. It is provided "as is" without express
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| 14 | ! * or implied warranty.
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| 15 | ! *
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| 16 | !
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| 17 | !
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| 18 | ! Author(s): Markus Gaug 11/2003 <mailto:markus@ifae.es>
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| 19 | !
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| 20 | ! Copyright: MAGIC Software Development, 2000-2001
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| 21 | !
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| 22 | !
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| 23 | \* ======================================================================== */
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| 24 |
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| 25 | /////////////////////////////////////////////////////////////////////////////
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| 26 | // //
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| 27 | // MCalibrationPix //
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| 28 | // //
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| 29 | // This is the storage container to hold informations about the pedestal //
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| 30 | // (offset) value of one Pixel (PMT). //
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| 31 | // //
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| 32 | /////////////////////////////////////////////////////////////////////////////
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| 33 | #include "MCalibrationPix.h"
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| 34 |
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| 35 | #include "MLog.h"
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| 36 | #include "MLogManip.h"
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| 37 |
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| 38 | ClassImp(MCalibrationPix);
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| 39 |
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| 40 | using namespace std;
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| 41 |
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| 42 | static const TString gsDefHTitle = "Calibration Histograms Pixel ";
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| 43 | // --------------------------------------------------------------------------
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| 44 | //
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| 45 | // Default Constructor.
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| 46 | //
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| 47 | MCalibrationPix::MCalibrationPix(Int_t pix, const char *name, const char *title)
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| 48 | : fPixId(pix)
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| 49 | {
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| 50 |
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| 51 | fName = name ? name : "MCalibrationPixel";
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| 52 | fTitle = title ? title : "Container of the MHCalibrationPixels and the fit results";
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| 53 |
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| 54 | fHist = new MHCalibrationPixel(fPixId,"MHCalibrationPixel",gsDefHTitle.Data()+fPixId);
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| 55 |
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| 56 | fQ = fErrQ = 0.;
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| 57 | fPed = fPedRms = 0.;
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| 58 | fT = fErrT = 0.;
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| 59 | fRQ = fErrRQ = 0.;
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| 60 | fSigmaQ = fErrSigmaQ = 0.;
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| 61 |
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| 62 | }
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| 63 |
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| 64 | MCalibrationPix::~MCalibrationPix()
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| 65 | {
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| 66 | delete fHist;
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| 67 | }
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| 68 |
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| 69 | // ------------------------------------------------------------------------
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| 70 | //
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| 71 | // Invalidate values
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| 72 | //
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| 73 | void MCalibrationPix::Clear(Option_t *o)
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| 74 | {
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| 75 | fHist->Reset();
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| 76 | }
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| 77 |
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| 78 | Bool_t MCalibrationPix::FitQ()
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| 79 | {
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| 80 |
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| 81 | if (fHist->IsFitted())
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| 82 | return kTRUE;
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| 83 |
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| 84 | if(!fHist->FitQ())
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| 85 | {
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| 86 | *fLog << warn << "Could not fit charges of pixel " << fPixId << endl;
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| 87 | fHist->PrintQFitResult();
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| 88 | return kFALSE;
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| 89 | }
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| 90 |
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| 91 | fQ = fHist->GetQMean();
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| 92 | fErrQ = fHist->GetQMeanErr();
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| 93 | fSigmaQ = fHist->GetQSigma();
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| 94 | fErrSigmaQ = fHist->GetQSigmaErr();
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| 95 |
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| 96 | if (fPed)
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| 97 | fRQ = fQ - fPed;
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| 98 | if (fPedRms)
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| 99 | fErrRQ = TMath::Sqrt(fErrQ*fErrQ + fPedRms*fPedRms);
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| 100 |
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| 101 |
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| 102 | return kTRUE;
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| 103 |
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| 104 | }
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| 105 |
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| 106 | void MCalibrationPix::SetPedestal(Float_t ped, Float_t pedrms)
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| 107 | {
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| 108 |
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| 109 | fPed = ped;
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| 110 | fPedRms = pedrms;
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| 111 |
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| 112 | if ((!fRQ) && fQ)
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| 113 | fRQ = fQ - fPed;
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| 114 | if ((!fErrRQ) && fErrQ)
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| 115 | fErrRQ = TMath::Sqrt(fErrQ*fErrQ + fPedRms*fPedRms);
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| 116 |
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| 117 | }
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| 118 |
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| 119 | Bool_t MCalibrationPix::FitT()
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| 120 | {
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| 121 |
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| 122 | if(!fHist->FitT())
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| 123 | {
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| 124 | *fLog << warn << "Could not fit times of pixel " << fPixId << endl;
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| 125 | fHist->PrintTFitResult();
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| 126 | return kFALSE;
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| 127 | }
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| 128 |
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| 129 | fT = fHist->GetTMean();
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| 130 | fErrT = fHist->GetTSigma();
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| 131 |
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| 132 | return kTRUE;
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| 133 |
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| 134 | }
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| 135 |
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| 136 | void MCalibrationPix::Test()
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| 137 | {
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| 138 | *fLog << "TEST: pixid: " << fPixId << endl;
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| 139 | }
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