| 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, 2000-2002
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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 | // MHCalibrationPINDiode //
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| 28 | // //
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| 29 | // Performs all the necessary fits to extract the mean number of photons //
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| 30 | // out of the derived light flux //
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| 31 | // //
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| 32 | //////////////////////////////////////////////////////////////////////////////
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| 33 | #include "MHCalibrationPINDiode.h"
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| 34 | #include "MHCalibrationConfig.h"
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| 35 |
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| 36 | #include <TStyle.h>
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| 37 | #include <TMath.h>
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| 38 |
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| 39 | #include <TMinuit.h>
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| 40 | #include <TFitter.h>
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| 41 |
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| 42 | #include <TF1.h>
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| 43 | #include <TH2.h>
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| 44 | #include <TCanvas.h>
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| 45 | #include <TPaveText.h>
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| 46 | #include <TRandom.h>
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| 47 |
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| 48 | #include "MBinning.h"
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| 49 | #include "MParList.h"
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| 50 |
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| 51 | #include "MLog.h"
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| 52 | #include "MLogManip.h"
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| 53 |
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| 54 | ClassImp(MHCalibrationPINDiode);
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| 55 |
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| 56 | using namespace std;
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| 57 | // --------------------------------------------------------------------------
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| 58 | //
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| 59 | // Default Constructor.
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| 60 | //
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| 61 | MHCalibrationPINDiode::MHCalibrationPINDiode(const char *name, const char *title)
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| 62 | : fVarGausFit(NULL)
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| 63 | {
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| 64 |
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| 65 | fName = name ? name : "MHCalibrationPINDiode";
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| 66 | fTitle = title ? title : "Fill the accumulated charges and times all PINDiode events and perform fits";
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| 67 |
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| 68 | // Create a large number of bins, later we will rebin
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| 69 | fChargeFirstHiGain = -1000.;
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| 70 | fChargeLastHiGain = gkStartPINDiodeBinNr;
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| 71 | fChargeNbinsHiGain = gkStartPINDiodeBinNr;
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| 72 |
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| 73 | fHPCharge = new TH1I("HPCharge","Distribution of Summed FADC Slices",
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| 74 | fChargeNbinsHiGain,fChargeFirstHiGain,fChargeLastHiGain);
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| 75 | fHPCharge->SetXTitle("Sum FADC Slices");
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| 76 | fHPCharge->SetYTitle("Nr. of events");
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| 77 | fHPCharge->Sumw2();
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| 78 |
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| 79 | fErrChargeFirst = 0.;
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| 80 | fErrChargeLast = gkStartPINDiodeBinNr;
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| 81 | fErrChargeNbins = gkStartPINDiodeBinNr;
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| 82 |
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| 83 | fHErrCharge = new TH1F("HErrCharge","Distribution of Variances of Summed FADC Slices",fErrChargeNbins,fErrChargeFirst,fErrChargeLast);
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| 84 | fHErrCharge->SetXTitle("Variance Summed FADC Slices");
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| 85 | fHErrCharge->SetYTitle("Nr. of events");
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| 86 | fHErrCharge->Sumw2();
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| 87 |
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| 88 | Int_t tfirst = 0;
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| 89 | Int_t tlast = 31;
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| 90 | Int_t nbins = 32;
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| 91 |
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| 92 | fHPTime = new TH1I("HPTime","Distribution of Mean Arrival Times",nbins,tfirst,tlast);
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| 93 | fHPTime->SetXTitle("Mean Arrival Times [FADC slice nr]");
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| 94 | fHPTime->SetYTitle("Nr. of events");
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| 95 | fHPTime->Sumw2();
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| 96 |
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| 97 | }
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| 98 |
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| 99 | MHCalibrationPINDiode::~MHCalibrationPINDiode()
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| 100 | {
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| 101 |
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| 102 | delete fHPCharge;
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| 103 | delete fHErrCharge;
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| 104 |
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| 105 | if (fVarGausFit)
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| 106 | delete fVarGausFit;
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| 107 |
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| 108 | delete fHPTime;
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| 109 |
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| 110 | }
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| 111 |
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