| 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): Thomas Bretz, 3/2004 <mailto:tbretz@astro.uni-wuerzburg.de>
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| 19 | !
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| 20 | ! Copyright: MAGIC Software Development, 2000-2005
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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 | // MHAlpha
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| 28 | //
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| 29 | // Create a single Alpha-Plot. The alpha-plot is fitted online. You can
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| 30 | // check the result when it is filles in the MStatusDisplay
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| 31 | // For more information see MHFalseSource::FitSignificance
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| 32 | //
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| 33 | // For convinience (fit) the output significance is stored in a
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| 34 | // container in the parlisrt
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| 35 | //
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| 36 | // PRELIMINARY!
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| 37 | //
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| 38 | //
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| 39 | // ToDo:
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| 40 | // =====
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| 41 | //
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| 42 | // - Replace time-binning by histogram (which is enhanced bin-wise)
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| 43 | //
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| 44 | //
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| 45 | //////////////////////////////////////////////////////////////////////////////
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| 46 | #include "MHAlpha.h"
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| 47 |
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| 48 | #include <TStyle.h>
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| 49 | #include <TLatex.h>
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| 50 | #include <TCanvas.h>
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| 51 | #include <TPaveStats.h>
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| 52 |
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| 53 | #include "MSrcPosCam.h"
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| 54 | #include "MHillas.h"
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| 55 | #include "MHillasSrc.h"
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| 56 | #include "MTime.h"
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| 57 | #include "MObservatory.h"
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| 58 | #include "MPointingPos.h"
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| 59 | #include "MAstroSky2Local.h"
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| 60 | #include "MStatusDisplay.h"
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| 61 | #include "MParameters.h"
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| 62 | #include "MHMatrix.h"
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| 63 |
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| 64 | #include "MString.h"
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| 65 | #include "MBinning.h"
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| 66 | #include "MParList.h"
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| 67 |
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| 68 | #include "MLog.h"
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| 69 | #include "MLogManip.h"
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| 70 |
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| 71 | ClassImp(MHAlpha);
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| 72 |
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| 73 | using namespace std;
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| 74 |
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| 75 | // --------------------------------------------------------------------------
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| 76 | //
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| 77 | // Default Constructor
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| 78 | //
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| 79 | MHAlpha::MHAlpha(const char *name, const char *title)
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| 80 | : fNameParameter("MHillasSrc"), fParameter(0),
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| 81 | fOffData(0), fResult(0), fSigma(0), fEnergy(0), fBin(0),
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| 82 | fPointPos(0), fTimeEffOn(0), fTime(0), fNumTimeBins(10),
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| 83 | fHillas(0), fMatrix(0), fSkipHistTime(kFALSE), fSkipHistTheta(kFALSE),
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| 84 | fSkipHistEnergy(kFALSE), fForceUsingSize(kFALSE)
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| 85 | {
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| 86 | //
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| 87 | // set the name and title of this object
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| 88 | //
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| 89 | fName = name ? name : "MHAlpha";
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| 90 | fTitle = title ? title : "Alpha plot";
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| 91 |
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| 92 | fHist.SetName("Alpha");
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| 93 | fHist.SetTitle("Alpha");
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| 94 | fHist.SetXTitle("\\Theta [deg]");
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| 95 | //fHist.SetYTitle("E_{est} [GeV]");
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| 96 | fHist.SetZTitle("|\\alpha| [\\circ]");
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| 97 | fHist.SetDirectory(NULL);
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| 98 | fHist.UseCurrentStyle();
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| 99 |
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| 100 | // Main histogram
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| 101 | fHistTime.SetName("Alpha");
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| 102 | fHistTime.SetXTitle("|\\alpha| [\\circ]");
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| 103 | fHistTime.SetYTitle("Counts");
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| 104 | fHistTime.UseCurrentStyle();
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| 105 | fHistTime.SetDirectory(NULL);
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| 106 |
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| 107 | fHEnergy.SetName("Excess");
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| 108 | //fHEnergy.SetTitle(" N_{exc} vs. E_{est} ");
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| 109 | //fHEnergy.SetXTitle("E_{est} [GeV]");
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| 110 | fHEnergy.SetYTitle("N_{exc}");
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| 111 | fHEnergy.SetDirectory(NULL);
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| 112 | fHEnergy.UseCurrentStyle();
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| 113 |
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| 114 | fHTheta.SetName("ExcessTheta");
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| 115 | fHTheta.SetTitle(" N_{exc} vs. \\Theta ");
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| 116 | fHTheta.SetXTitle("\\Theta [\\circ]");
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| 117 | fHTheta.SetYTitle("N_{exc}");
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| 118 | fHTheta.SetDirectory(NULL);
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| 119 | fHTheta.UseCurrentStyle();
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| 120 | fHTheta.SetMinimum(0);
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| 121 |
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| 122 | // effective on time versus time
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| 123 | fHTime.SetName("ExcessTime");
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| 124 | fHTime.SetTitle(" N_{exc} vs. Time ");
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| 125 | fHTime.SetXTitle("Time");
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| 126 | fHTime.SetYTitle("N_{exc} [s]");
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| 127 | fHTime.UseCurrentStyle();
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| 128 | fHTime.SetDirectory(NULL);
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| 129 | fHTime.GetYaxis()->SetTitleOffset(1.2);
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| 130 | fHTime.GetXaxis()->SetLabelSize(0.033);
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| 131 | fHTime.GetXaxis()->SetTimeFormat("%H:%M:%S %F1995-01-01 00:00:00 GMT");
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| 132 | fHTime.GetXaxis()->SetTimeDisplay(1);
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| 133 | fHTime.SetMinimum(0);
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| 134 | fHTime.Sumw2();
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| 135 |
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| 136 | MBinning binsa, binse, binst;
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| 137 | binsa.SetEdges(18, 0, 90);
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| 138 | binse.SetEdgesLog(15, 10, 100000);
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| 139 | binst.SetEdgesASin(67, -0.005, 0.665);
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| 140 | binse.Apply(fHEnergy);
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| 141 | binst.Apply(fHTheta);
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| 142 | binsa.Apply(fHistTime);
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| 143 |
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| 144 | MH::SetBinning(&fHist, &binst, &binse, &binsa);
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| 145 | }
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| 146 |
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| 147 | Float_t MHAlpha::FitEnergyBins(Bool_t paint)
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| 148 | {
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| 149 | // Do not store the 'final' result in fFit
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| 150 | MAlphaFitter fit(fFit);
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| 151 |
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| 152 | const Int_t n = fHist.GetNbinsY();
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| 153 |
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| 154 | fHEnergy.SetEntries(0);
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| 155 |
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| 156 | Float_t mean = 0;
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| 157 | Int_t num = 0;
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| 158 | for (int i=1; i<=n; i++)
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| 159 | {
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| 160 | if (!fit.FitEnergy(fHist, fOffData, i))
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| 161 | continue;
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| 162 |
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| 163 | // FIXME: Calculate UL!
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| 164 | if (fit.GetEventsExcess()<=0)
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| 165 | continue;
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| 166 |
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| 167 | fHEnergy.SetBinContent(i, fit.GetEventsExcess());
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| 168 | fHEnergy.SetBinError(i, fit.GetErrorExcess());
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| 169 |
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| 170 | mean += fit.GetEventsExcess()*fit.GetEventsExcess()/fit.GetErrorExcess()/fit.GetErrorExcess();
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| 171 | num++;
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| 172 | }
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| 173 | return TMath::Sqrt(mean)/num;
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| 174 | }
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| 175 |
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| 176 | void MHAlpha::FitThetaBins(Bool_t paint)
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| 177 | {
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| 178 | // Do not store the 'final' result in fFit
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| 179 | MAlphaFitter fit(fFit);
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| 180 |
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| 181 | const Int_t n = fHist.GetNbinsX();
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| 182 |
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| 183 | fHTheta.SetEntries(0);
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| 184 |
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| 185 | for (int i=1; i<=n; i++)
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| 186 | {
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| 187 | if (!fit.FitTheta(fHist, fOffData, i))
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| 188 | continue;
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| 189 |
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| 190 | // FIXME: Calculate UL!
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| 191 | if (fit.GetEventsExcess()<=0)
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| 192 | continue;
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| 193 |
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| 194 | fHTheta.SetBinContent(i, fit.GetEventsExcess());
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| 195 | fHTheta.SetBinError(i, fit.GetErrorExcess());
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| 196 | }
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| 197 | }
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| 198 |
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| 199 | // --------------------------------------------------------------------------
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| 200 | //
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| 201 | // Return the value from fParemeter which should be filled into the plots
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| 202 | //
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| 203 | Double_t MHAlpha::GetVal() const
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| 204 | {
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| 205 | return static_cast<const MHillasSrc*>(fParameter)->GetAlpha();
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| 206 | }
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| 207 |
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| 208 |
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| 209 | // --------------------------------------------------------------------------
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| 210 | //
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| 211 | // Store the pointer to the parameter container storing the plotted value
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| 212 | // (here MHillasSrc) in fParameter.
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| 213 | //
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| 214 | // return whether it was found or not.
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| 215 | //
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| 216 | Bool_t MHAlpha::GetParameter(const MParList &pl)
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| 217 | {
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| 218 | fParameter = (MParContainer*)pl.FindObject(fNameParameter, "MHillasSrc");
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| 219 | if (fParameter)
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| 220 | return kTRUE;
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| 221 |
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| 222 | *fLog << err << fNameParameter << " [MHillasSrc] not found... abort." << endl;
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| 223 | return kFALSE;
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| 224 | }
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| 225 |
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| 226 | Bool_t MHAlpha::SetupFill(const MParList *pl)
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| 227 | {
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| 228 | fHist.Reset();
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| 229 | fHEnergy.Reset();
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| 230 | fHTheta.Reset();
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| 231 | fHTime.Reset();
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| 232 |
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| 233 | const TString off(MString::Format("%sOff", fName.Data()));
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| 234 | if (fName!=off && fOffData==NULL)
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| 235 | {
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| 236 | const TString desc(MString::Format("%s [%s] found... using ", off.Data(), ClassName()));
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| 237 | MHAlpha *hoff = (MHAlpha*)pl->FindObject(off, ClassName());
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| 238 | if (!hoff)
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| 239 | *fLog << inf << "No " << desc << "current data only!" << endl;
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| 240 | else
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| 241 | {
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| 242 | *fLog << inf << desc << "on-off mode!" << endl;
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| 243 | SetOffData(*hoff);
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| 244 | }
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| 245 | }
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| 246 |
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| 247 | if (!GetParameter(*pl))
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| 248 | return kFALSE;
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| 249 |
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| 250 | fHillas = 0;
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| 251 | fEnergy = fForceUsingSize ? 0 : (MParameterD*)pl->FindObject("MEnergyEst", "MParameterD");
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| 252 | if (!fEnergy)
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| 253 | {
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| 254 | *fLog << warn << "MEnergyEst [MParameterD] not found... " << flush;
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| 255 |
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| 256 | if (!fHillas)
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| 257 | fHillas = (MHillas*)pl->FindObject("MHillas");
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| 258 | if (fHillas)
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| 259 | *fLog << "using SIZE instead!" << endl;
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| 260 | else
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| 261 | *fLog << "ignored." << endl;
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| 262 |
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| 263 | fHEnergy.SetTitle(" N_{exc} vs. Size ");
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| 264 | fHEnergy.SetXTitle("Size [phe]");
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| 265 | fHist.SetYTitle("Size [phe]");
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| 266 | }
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| 267 | else
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| 268 | {
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| 269 | fHEnergy.SetTitle(" N_{exc} vs. E_{est} ");
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| 270 | fHEnergy.SetXTitle("E_{est} [GeV]");
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| 271 | fHist.SetYTitle("E_{est} [GeV]");
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| 272 | }
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| 273 |
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| 274 | fPointPos = (MPointingPos*)pl->FindObject("MPointingPos");
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| 275 | if (!fPointPos)
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| 276 | *fLog << warn << "MPointingPos not found... ignored." << endl;
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| 277 |
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| 278 | fTimeEffOn = (MTime*)pl->FindObject("MTimeEffectiveOnTime", "MTime");
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| 279 | if (!fTimeEffOn)
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| 280 | *fLog << warn << "MTimeEffectiveOnTime [MTime] not found... ignored." << endl;
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| 281 | else
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| 282 | *fTimeEffOn = MTime(); // FIXME: How to do it different?
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| 283 |
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| 284 | fTime = (MTime*)pl->FindObject("MTime");
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| 285 | if (!fTime)
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| 286 | *fLog << warn << "MTime not found... ignored." << endl;
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| 287 |
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| 288 | fResult = (MParameterD*)const_cast<MParList*>(pl)->FindCreateObj("MParameterD", "MinimizationValue");
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| 289 | if (!fResult)
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| 290 | return kFALSE;
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| 291 | fSigma = (MParameterD*)const_cast<MParList*>(pl)->FindCreateObj("MParameterD", "GaussSigma");
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| 292 | if (!fSigma)
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| 293 | return kFALSE;
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| 294 | fBin = (MParameterI*)const_cast<MParList*>(pl)->FindCreateObj("MParameterI", "Bin");
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| 295 | if (!fBin)
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| 296 | return kFALSE;
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| 297 |
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| 298 | //fExcess = (MParameterD*)const_cast<MParList*>(pl)->FindCreateObj("MParameterD", "MExcess");
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| 299 | //if (!fExcess)
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| 300 | // return kFALSE;
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| 301 |
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| 302 | fLastTime = MTime();
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| 303 | fNumRebin = fNumTimeBins;
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| 304 |
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| 305 | MBinning binst, binse, binsa;
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| 306 | binst.SetEdges(fOffData ? *fOffData : fHist, 'x');
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| 307 | binse.SetEdges(fOffData ? *fOffData : fHist, 'y');
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| 308 | binsa.SetEdges(fOffData ? *fOffData : fHist, 'z');
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| 309 | if (!fOffData)
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| 310 | {
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| 311 | if (!fPointPos)
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| 312 | binst.SetEdges(1, 0, 60);
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| 313 | else
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| 314 | binst.SetEdges(*pl, "BinningTheta");
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| 315 |
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| 316 | if (!fEnergy && !fHillas)
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| 317 | binse.SetEdges(1, 10, 100000);
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| 318 | else
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| 319 | if (fEnergy)
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| 320 | binse.SetEdges(*pl, "BinningEnergyEst");
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| 321 | else
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| 322 | binse.SetEdges(*pl, "BinningSize");
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| 323 |
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| 324 | binsa.SetEdges(*pl, MString::Format("Binning%s", ClassName()+2));
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| 325 | }
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| 326 | else
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| 327 | {
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| 328 | fHEnergy.SetTitle(fOffData->GetTitle());
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| 329 | fHEnergy.SetXTitle(fOffData->GetYaxis()->GetTitle());
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| 330 | fHist.SetYTitle(fOffData->GetYaxis()->GetTitle());
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| 331 | }
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| 332 |
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| 333 | binse.Apply(fHEnergy);
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| 334 | binst.Apply(fHTheta);
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| 335 | binsa.Apply(fHistTime);
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| 336 | MH::SetBinning(&fHist, &binst, &binse, &binsa);
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| 337 |
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| 338 | MAlphaFitter *fit = (MAlphaFitter*)pl->FindObject("MAlphaFitter");
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| 339 | if (!fit)
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| 340 | *fLog << warn << "MAlphaFitter not found... ignored." << endl;
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| 341 | else
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| 342 | fit->Copy(fFit);
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| 343 |
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| 344 | *fLog << inf;
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| 345 | fFit.Print();
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| 346 |
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| 347 | return kTRUE;
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| 348 | }
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| 349 |
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| 350 | void MHAlpha::InitAlphaTime(const MTime &t)
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| 351 | {
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| 352 | //
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| 353 | // If this is the first call we have to initialize the time-histogram
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| 354 | //
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| 355 | MBinning bins;
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| 356 | bins.SetEdges(1, t.GetAxisTime()-60, t.GetAxisTime());
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| 357 | bins.Apply(fHTime);
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| 358 |
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| 359 | fLastTime=t;
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| 360 | }
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| 361 |
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| 362 | void MHAlpha::UpdateAlphaTime(Bool_t final)
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| 363 | {
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| 364 | if (!fTimeEffOn)
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| 365 | return;
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| 366 |
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| 367 | if (!final)
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| 368 | {
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| 369 | if (fLastTime==MTime() && *fTimeEffOn!=MTime())
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| 370 | {
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| 371 | InitAlphaTime(*fTimeEffOn);
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| 372 | return;
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| 373 | }
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| 374 |
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| 375 | if (fLastTime!=*fTimeEffOn)
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| 376 | {
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| 377 | fLastTime=*fTimeEffOn;
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| 378 | fNumRebin--;
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| 379 | }
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| 380 |
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| 381 | if (fNumRebin>0)
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| 382 | return;
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| 383 | }
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| 384 |
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| 385 | // Check new 'last time'
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| 386 | MTime *time = final ? fTime : fTimeEffOn;
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| 387 |
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| 388 | if (time->GetAxisTime()<=fHTime.GetXaxis()->GetXmax())
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| 389 | {
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| 390 | *fLog << warn << "WARNING - New time-stamp " << *time << " lower" << endl;
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| 391 | *fLog << "than upper edge of histogram... skipped." << endl;
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| 392 | *fLog << "This should not happen. Maybe you started you eventloop with" << endl;
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| 393 | *fLog << "an already initialized time stamp MTimeEffectiveOnTime?" << endl;
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| 394 | fNumRebin++;
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| 395 | return;
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| 396 | }
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| 397 |
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| 398 | // Fit time histogram
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| 399 | MAlphaFitter fit(fFit);
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| 400 |
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| 401 | TH1D *h = fOffData ? fOffData->ProjectionZ("ProjTimeTemp", 0, fOffData->GetNbinsX()+1, 0, fOffData->GetNbinsY()+1, "E") : 0;
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| 402 | const Bool_t rc = fit.ScaleAndFit(fHistTime, h);
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| 403 |
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| 404 | if (h)
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| 405 | delete h;
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| 406 |
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| 407 | if (!rc)
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| 408 | return;
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| 409 |
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| 410 | // Reset Histogram
|
|---|
| 411 | fHistTime.Reset();
|
|---|
| 412 | fHistTime.SetEntries(0);
|
|---|
| 413 |
|
|---|
| 414 | //
|
|---|
| 415 | // Prepare Histogram
|
|---|
| 416 | //
|
|---|
| 417 | if (final)
|
|---|
| 418 | time->Plus1ns();
|
|---|
| 419 |
|
|---|
| 420 | // Enhance binning
|
|---|
| 421 | MBinning bins;
|
|---|
| 422 | bins.SetEdges(fHTime, 'x');
|
|---|
| 423 | bins.AddEdge(time->GetAxisTime());
|
|---|
| 424 | bins.Apply(fHTime);
|
|---|
| 425 |
|
|---|
| 426 | //
|
|---|
| 427 | // Fill histogram
|
|---|
| 428 | //
|
|---|
| 429 | // Get number of bins
|
|---|
| 430 | const Int_t n = fHTime.GetNbinsX();
|
|---|
| 431 |
|
|---|
| 432 | fHTime.SetBinContent(n, fit.GetEventsExcess());
|
|---|
| 433 | fHTime.SetBinError(n, fit.GetErrorExcess());
|
|---|
| 434 |
|
|---|
| 435 | //*fLog << inf3 << *fTimeEffOn << " (" << n << "): " << fit.GetEventsExcess() << endl;
|
|---|
| 436 |
|
|---|
| 437 | fNumRebin = fNumTimeBins;
|
|---|
| 438 | }
|
|---|
| 439 |
|
|---|
| 440 | void MHAlpha::SetBin(Int_t ibin)
|
|---|
| 441 | {
|
|---|
| 442 | // Is this necessary?
|
|---|
| 443 | // Could be speed up up searching for it only once.
|
|---|
| 444 | const Float_t max = fFit.GetSignalIntegralMax();
|
|---|
| 445 | const Int_t bin0 = fHist.GetZaxis()->FindFixBin(max);
|
|---|
| 446 |
|
|---|
| 447 | const Int_t nbinsx = fHist.GetNbinsX();
|
|---|
| 448 | const Int_t nbinsy = fHist.GetNbinsY();
|
|---|
| 449 | const Int_t nxy = (nbinsx+2)*(nbinsy+2);
|
|---|
| 450 |
|
|---|
| 451 | const Int_t binz = ibin/nxy;
|
|---|
| 452 |
|
|---|
| 453 | const Bool_t issignal = binz>0 && binz<bin0;
|
|---|
| 454 |
|
|---|
| 455 | fBin->SetVal(issignal ? binz : -binz);
|
|---|
| 456 | }
|
|---|
| 457 |
|
|---|
| 458 | // --------------------------------------------------------------------------
|
|---|
| 459 | //
|
|---|
| 460 | // Fill the histogram. For details see the code or the class description
|
|---|
| 461 | //
|
|---|
| 462 | Int_t MHAlpha::Fill(const MParContainer *par, const Stat_t w)
|
|---|
| 463 | {
|
|---|
| 464 | Double_t alpha, energy, theta;
|
|---|
| 465 | Double_t size=-1;
|
|---|
| 466 |
|
|---|
| 467 | if (fMatrix)
|
|---|
| 468 | {
|
|---|
| 469 | alpha = fMap[0]<0 ? GetVal() : (*fMatrix)[fMap[0]];
|
|---|
| 470 | energy = fMap[1]<0 ? -1 : (*fMatrix)[fMap[1]];
|
|---|
| 471 | size = fMap[2]<0 ? -1 : (*fMatrix)[fMap[2]];
|
|---|
| 472 | //<0 ? 1000 : (*fMatrix)[fMap[1]];
|
|---|
| 473 | theta = 0;
|
|---|
| 474 |
|
|---|
| 475 | if (energy<0)
|
|---|
| 476 | energy=size;
|
|---|
| 477 | if (size<0)
|
|---|
| 478 | size=energy;
|
|---|
| 479 |
|
|---|
| 480 | if (energy<0 && size<0)
|
|---|
| 481 | energy = size = 1000;
|
|---|
| 482 | }
|
|---|
| 483 | else
|
|---|
| 484 | {
|
|---|
| 485 | alpha = GetVal();
|
|---|
| 486 |
|
|---|
| 487 | if (fHillas)
|
|---|
| 488 | size = fHillas->GetSize();
|
|---|
| 489 | energy = fEnergy ? fEnergy->GetVal() : (fHillas?fHillas->GetSize():1000);
|
|---|
| 490 | theta = fPointPos ? fPointPos->GetZd() : 0;
|
|---|
| 491 | }
|
|---|
| 492 |
|
|---|
| 493 | // enhance histogram if necessary
|
|---|
| 494 | UpdateAlphaTime();
|
|---|
| 495 |
|
|---|
| 496 | // Fill histograms
|
|---|
| 497 | const Int_t ibin = fHist.Fill(theta, energy, TMath::Abs(alpha), w);
|
|---|
| 498 | SetBin(ibin);
|
|---|
| 499 |
|
|---|
| 500 | if (!fSkipHistTime)
|
|---|
| 501 | fHistTime.Fill(TMath::Abs(alpha), w);
|
|---|
| 502 |
|
|---|
| 503 | return kTRUE;
|
|---|
| 504 | }
|
|---|
| 505 |
|
|---|
| 506 | // --------------------------------------------------------------------------
|
|---|
| 507 | //
|
|---|
| 508 | // Paint the integral and the error on top of the histogram
|
|---|
| 509 | //
|
|---|
| 510 | void MHAlpha::PaintText(Double_t val, Double_t error) const
|
|---|
| 511 | {
|
|---|
| 512 | TLatex text(0.45, 0.94, MString::Format("N_{exc} = %.1f \\pm %.1f", val, error));
|
|---|
| 513 | text.SetBit(TLatex::kTextNDC);
|
|---|
| 514 | text.SetTextSize(0.04);
|
|---|
| 515 | text.Paint();
|
|---|
| 516 | }
|
|---|
| 517 |
|
|---|
| 518 | // --------------------------------------------------------------------------
|
|---|
| 519 | //
|
|---|
| 520 | // Paint the integral and the error on top of the histogram
|
|---|
| 521 | //
|
|---|
| 522 | void MHAlpha::PaintText(const TH1D &h) const
|
|---|
| 523 | {
|
|---|
| 524 | Double_t sumv = 0;
|
|---|
| 525 | Double_t sume = 0;
|
|---|
| 526 |
|
|---|
| 527 | for (int i=0; i<h.GetNbinsX(); i++)
|
|---|
| 528 | {
|
|---|
| 529 | sumv += h.GetBinContent(i+1);
|
|---|
| 530 | sume += h.GetBinError(i+1);
|
|---|
| 531 | }
|
|---|
| 532 | PaintText(sumv, sume);
|
|---|
| 533 | }
|
|---|
| 534 | // --------------------------------------------------------------------------
|
|---|
| 535 | //
|
|---|
| 536 | // Update the projections
|
|---|
| 537 | //
|
|---|
| 538 | void MHAlpha::Paint(Option_t *opt)
|
|---|
| 539 | {
|
|---|
| 540 | // Note: Any object cannot be added to a pad twice!
|
|---|
| 541 | // The object is searched by gROOT->FindObject only in
|
|---|
| 542 | // gPad itself!
|
|---|
| 543 | TVirtualPad *padsave = gPad;
|
|---|
| 544 |
|
|---|
| 545 | TH1D *h0=0;
|
|---|
| 546 |
|
|---|
| 547 | TString o(opt);
|
|---|
| 548 |
|
|---|
| 549 | if (o==(TString)"proj")
|
|---|
| 550 | {
|
|---|
| 551 | TPaveStats *st=0;
|
|---|
| 552 | for (int x=0; x<4; x++)
|
|---|
| 553 | {
|
|---|
| 554 | TVirtualPad *p=padsave->GetPad(x+1);
|
|---|
| 555 | if (!p || !(st = (TPaveStats*)p->GetPrimitive("stats")))
|
|---|
| 556 | continue;
|
|---|
| 557 |
|
|---|
| 558 | if (st->GetOptStat()==11)
|
|---|
| 559 | continue;
|
|---|
| 560 |
|
|---|
| 561 | const Double_t y1 = st->GetY1NDC();
|
|---|
| 562 | const Double_t y2 = st->GetY2NDC();
|
|---|
| 563 | const Double_t x1 = st->GetX1NDC();
|
|---|
| 564 | const Double_t x2 = st->GetX2NDC();
|
|---|
| 565 |
|
|---|
| 566 | st->SetY1NDC((y2-y1)/3+y1);
|
|---|
| 567 | st->SetX1NDC((x2-x1)/3+x1);
|
|---|
| 568 | st->SetOptStat(11);
|
|---|
| 569 | }
|
|---|
| 570 |
|
|---|
| 571 | padsave->cd(1);
|
|---|
| 572 |
|
|---|
| 573 | TH1D *hon = (TH1D*)gPad->FindObject("Proj");
|
|---|
| 574 | if (hon)
|
|---|
| 575 | {
|
|---|
| 576 | TH1D *dum = fHist.ProjectionZ("dumab", 0, fHist.GetNbinsX()+1, 0, fHist.GetNbinsY()+1);
|
|---|
| 577 | dum->SetDirectory(0);
|
|---|
| 578 | hon->Reset();
|
|---|
| 579 | hon->Add(dum);
|
|---|
| 580 | delete dum;
|
|---|
| 581 |
|
|---|
| 582 | if (fOffData)
|
|---|
| 583 | {
|
|---|
| 584 | TH1D *hoff = (TH1D*)gPad->FindObject("ProjOff");
|
|---|
| 585 | if (hoff)
|
|---|
| 586 | {
|
|---|
| 587 | TH1D *dum = fOffData->ProjectionZ("dumxy", 0, fOffData->GetNbinsX()+1, 0, fOffData->GetNbinsY()+1);
|
|---|
| 588 | dum->SetDirectory(0);
|
|---|
| 589 | hoff->Reset();
|
|---|
| 590 | hoff->Add(dum);
|
|---|
| 591 | delete dum;
|
|---|
| 592 |
|
|---|
| 593 | const Double_t alpha = fFit.Scale(*hoff, *hon);
|
|---|
| 594 |
|
|---|
| 595 | hon->SetMaximum();
|
|---|
| 596 | hon->SetMaximum(TMath::Max(hon->GetMaximum(), hoff->GetMaximum())*1.05);
|
|---|
| 597 |
|
|---|
| 598 | // BE CARFEULL: This is a really weird workaround!
|
|---|
| 599 | hoff->SetMaximum(alpha);
|
|---|
| 600 |
|
|---|
| 601 | // For some reason the line-color is resetted
|
|---|
| 602 | hoff->SetLineColor(kRed);
|
|---|
| 603 |
|
|---|
| 604 | if ((h0=(TH1D*)gPad->FindObject("ProjOnOff")))
|
|---|
| 605 | {
|
|---|
| 606 | h0->Reset();
|
|---|
| 607 | h0->Add(hoff, hon, -1);
|
|---|
| 608 | const Float_t min = h0->GetMinimum()*1.05;
|
|---|
| 609 | hon->SetMinimum(min<0 ? min : 0);
|
|---|
| 610 | }
|
|---|
| 611 |
|
|---|
| 612 | }
|
|---|
| 613 | }
|
|---|
| 614 | else
|
|---|
| 615 | hon->SetMinimum(0);
|
|---|
| 616 | }
|
|---|
| 617 | FitEnergyBins();
|
|---|
| 618 | FitThetaBins();
|
|---|
| 619 | }
|
|---|
| 620 |
|
|---|
| 621 | if (o==(TString)"variable")
|
|---|
| 622 | if ((h0 = (TH1D*)gPad->FindObject("Proj")))
|
|---|
| 623 | {
|
|---|
| 624 | // Check whether we are dealing with on-off analysis
|
|---|
| 625 | TH1D *hoff = (TH1D*)gPad->FindObject("ProjOff");
|
|---|
| 626 |
|
|---|
| 627 | // BE CARFEULL: This is a really weird workaround!
|
|---|
| 628 | const Double_t scale = !hoff || hoff->GetMaximum()<0 ? 1 : hoff->GetMaximum();
|
|---|
| 629 |
|
|---|
| 630 | // Do not store the 'final' result in fFit
|
|---|
| 631 | MAlphaFitter fit(fFit);
|
|---|
| 632 | fit.Fit(*h0, hoff, scale, kTRUE);
|
|---|
| 633 | fit.PaintResult();
|
|---|
| 634 | }
|
|---|
| 635 |
|
|---|
| 636 | if (o==(TString)"time")
|
|---|
| 637 | PaintText(fHTime);
|
|---|
| 638 |
|
|---|
| 639 | if (o==(TString)"theta")
|
|---|
| 640 | {
|
|---|
| 641 | TH1 *h = (TH1*)gPad->FindObject(MString::Format("%s_x", fHist.GetName()));
|
|---|
| 642 | if (h)
|
|---|
| 643 | {
|
|---|
| 644 | TH1D *h2 = (TH1D*)fHist.Project3D("dum_x");
|
|---|
| 645 | h2->SetDirectory(0);
|
|---|
| 646 | h2->Scale(fHTheta.Integral()/h2->Integral());
|
|---|
| 647 | h->Reset();
|
|---|
| 648 | h->Add(h2);
|
|---|
| 649 | delete h2;
|
|---|
| 650 | }
|
|---|
| 651 | PaintText(fHTheta);
|
|---|
| 652 | }
|
|---|
| 653 |
|
|---|
| 654 | if (o==(TString)"energy")
|
|---|
| 655 | {
|
|---|
| 656 | TH1 *h = (TH1*)gPad->FindObject(MString::Format("%s_y", fHist.GetName()));
|
|---|
| 657 | if (h)
|
|---|
| 658 | {
|
|---|
| 659 | TH1D *h2 = (TH1D*)fHist.Project3D("dum_y");
|
|---|
| 660 | h2->SetDirectory(0);
|
|---|
| 661 | h2->Scale(fHEnergy.Integral()/h2->Integral());
|
|---|
| 662 | h->Reset();
|
|---|
| 663 | h->Add(h2);
|
|---|
| 664 | delete h2;
|
|---|
| 665 | }
|
|---|
| 666 | PaintText(fHEnergy);
|
|---|
| 667 |
|
|---|
| 668 | if (fHEnergy.GetMaximum()>1)
|
|---|
| 669 | {
|
|---|
| 670 | gPad->SetLogx();
|
|---|
| 671 | gPad->SetLogy();
|
|---|
| 672 | }
|
|---|
| 673 | }
|
|---|
| 674 |
|
|---|
| 675 | gPad = padsave;
|
|---|
| 676 | }
|
|---|
| 677 |
|
|---|
| 678 | // --------------------------------------------------------------------------
|
|---|
| 679 | //
|
|---|
| 680 | // Draw the histogram
|
|---|
| 681 | //
|
|---|
| 682 | void MHAlpha::Draw(Option_t *opt)
|
|---|
| 683 | {
|
|---|
| 684 | TVirtualPad *pad = gPad ? gPad : MakeDefCanvas(this);
|
|---|
| 685 |
|
|---|
| 686 | /*
|
|---|
| 687 | if (TString(opt).Contains("sizebins", TString::kIgnoreCase))
|
|---|
| 688 | {
|
|---|
| 689 | AppendPad("sizebins");
|
|---|
| 690 | return;
|
|---|
| 691 | }
|
|---|
| 692 | */
|
|---|
| 693 |
|
|---|
| 694 | // Do the projection before painting the histograms into
|
|---|
| 695 | // the individual pads
|
|---|
| 696 | AppendPad("proj");
|
|---|
| 697 |
|
|---|
| 698 | pad->SetBorderMode(0);
|
|---|
| 699 | pad->Divide(2,2);
|
|---|
| 700 |
|
|---|
| 701 | TH1D *h=0;
|
|---|
| 702 |
|
|---|
| 703 | pad->cd(1);
|
|---|
| 704 | gPad->SetBorderMode(0);
|
|---|
| 705 |
|
|---|
| 706 | h = fHist.ProjectionZ("Proj", 0, fHist.GetNbinsX()+1, 0, fHist.GetNbinsY()+1, "E");
|
|---|
| 707 | h->SetBit(TH1::kNoTitle);
|
|---|
| 708 | h->SetStats(kTRUE);
|
|---|
| 709 | h->SetXTitle(fHist.GetZaxis()->GetTitle());
|
|---|
| 710 | h->SetYTitle("Counts");
|
|---|
| 711 | h->SetDirectory(NULL);
|
|---|
| 712 | h->SetMarkerStyle(0);
|
|---|
| 713 | h->SetBit(kCanDelete);
|
|---|
| 714 | h->Draw("");
|
|---|
| 715 |
|
|---|
| 716 | if (fOffData)
|
|---|
| 717 | {
|
|---|
| 718 | // To get green on-data
|
|---|
| 719 | //h->SetMarkerColor(kGreen);
|
|---|
| 720 | //h->SetLineColor(kGreen);
|
|---|
| 721 |
|
|---|
| 722 | h = fOffData->ProjectionZ("ProjOff", 0, fOffData->GetNbinsX()+1, 0, fOffData->GetNbinsY()+1, "E");
|
|---|
| 723 | h->SetBit(TH1::kNoTitle);
|
|---|
| 724 | h->SetXTitle(fHist.GetZaxis()->GetTitle());
|
|---|
| 725 | h->SetYTitle("Counts");
|
|---|
| 726 | h->SetDirectory(NULL);
|
|---|
| 727 | h->SetMarkerStyle(0);
|
|---|
| 728 | h->SetBit(kCanDelete);
|
|---|
| 729 | h->SetMarkerColor(kRed);
|
|---|
| 730 | h->SetLineColor(kRed);
|
|---|
| 731 | //h->SetFillColor(18);
|
|---|
| 732 | h->Draw("same"/*"bar same"*/);
|
|---|
| 733 |
|
|---|
| 734 | // This is the only way to make it work...
|
|---|
| 735 | // Clone and copy constructor give strange crashes :(
|
|---|
| 736 | h = fOffData->ProjectionZ("ProjOnOff", 0, fOffData->GetNbinsX()+1, 0, fOffData->GetNbinsY()+1, "E");
|
|---|
| 737 | h->SetBit(TH1::kNoTitle);
|
|---|
| 738 | h->SetXTitle(fHist.GetZaxis()->GetTitle());
|
|---|
| 739 | h->SetYTitle("Counts");
|
|---|
| 740 | h->SetDirectory(NULL);
|
|---|
| 741 | h->SetMarkerStyle(0);
|
|---|
| 742 | h->SetBit(kCanDelete);
|
|---|
| 743 | h->SetMarkerColor(kBlue);
|
|---|
| 744 | h->SetLineColor(kBlue);
|
|---|
| 745 | h->Draw("same");
|
|---|
| 746 |
|
|---|
| 747 | TLine lin;
|
|---|
| 748 | lin.SetLineStyle(kDashed);
|
|---|
| 749 | lin.DrawLine(h->GetXaxis()->GetXmin(), 0, h->GetXaxis()->GetXmax(), 0);
|
|---|
| 750 | }
|
|---|
| 751 |
|
|---|
| 752 | // After the Alpha-projection has been drawn. Fit the histogram
|
|---|
| 753 | // and paint the result into this pad
|
|---|
| 754 | AppendPad("variable");
|
|---|
| 755 |
|
|---|
| 756 | if (fHEnergy.GetNbinsX()>1 || fHEnergy.GetBinContent(1)>0)
|
|---|
| 757 | {
|
|---|
| 758 | pad->cd(2);
|
|---|
| 759 | gPad->SetBorderMode(0);
|
|---|
| 760 | gPad->SetGridx();
|
|---|
| 761 | gPad->SetGridy();
|
|---|
| 762 | fHEnergy.Draw();
|
|---|
| 763 |
|
|---|
| 764 | AppendPad("energy");
|
|---|
| 765 |
|
|---|
| 766 | h = (TH1D*)fHist.Project3D("y");
|
|---|
| 767 | h->SetBit(TH1::kNoTitle|TH1::kNoStats);
|
|---|
| 768 | h->SetXTitle("E [GeV]");
|
|---|
| 769 | h->SetYTitle("Counts");
|
|---|
| 770 | h->SetDirectory(NULL);
|
|---|
| 771 | h->SetMarkerStyle(kFullDotSmall);
|
|---|
| 772 | h->SetBit(kCanDelete);
|
|---|
| 773 | h->SetMarkerColor(kCyan);
|
|---|
| 774 | h->SetLineColor(kCyan);
|
|---|
| 775 | h->Draw("Psame");
|
|---|
| 776 | }
|
|---|
| 777 | else
|
|---|
| 778 | delete pad->GetPad(2);
|
|---|
| 779 |
|
|---|
| 780 | if (fTimeEffOn && fTime || fHTime.GetNbinsX()>1 || fHTime.GetBinError(1)>0)
|
|---|
| 781 | {
|
|---|
| 782 | pad->cd(3);
|
|---|
| 783 | gPad->SetBorderMode(0);
|
|---|
| 784 | gPad->SetGridx();
|
|---|
| 785 | gPad->SetGridy();
|
|---|
| 786 | fHTime.Draw();
|
|---|
| 787 | AppendPad("time");
|
|---|
| 788 | }
|
|---|
| 789 | else
|
|---|
| 790 | delete pad->GetPad(3);
|
|---|
| 791 |
|
|---|
| 792 | if (fHTheta.GetNbinsX()>1 || fHTheta.GetBinContent(1)>0)
|
|---|
| 793 | {
|
|---|
| 794 | pad->cd(4);
|
|---|
| 795 | gPad->SetGridx();
|
|---|
| 796 | gPad->SetGridy();
|
|---|
| 797 | gPad->SetBorderMode(0);
|
|---|
| 798 | fHTheta.Draw();
|
|---|
| 799 |
|
|---|
| 800 | AppendPad("theta");
|
|---|
| 801 |
|
|---|
| 802 | h = (TH1D*)fHist.Project3D("x");
|
|---|
| 803 | h->SetBit(TH1::kNoTitle|TH1::kNoStats);
|
|---|
| 804 | h->SetXTitle("\\theta [\\circ]");
|
|---|
| 805 | h->SetYTitle("Counts");
|
|---|
| 806 | h->SetDirectory(NULL);
|
|---|
| 807 | h->SetMarkerStyle(kFullDotSmall);
|
|---|
| 808 | h->SetBit(kCanDelete);
|
|---|
| 809 | h->SetMarkerColor(kCyan);
|
|---|
| 810 | h->SetLineColor(kCyan);
|
|---|
| 811 | h->Draw("Psame");
|
|---|
| 812 | }
|
|---|
| 813 | else
|
|---|
| 814 | delete pad->GetPad(4);
|
|---|
| 815 | }
|
|---|
| 816 |
|
|---|
| 817 | void MHAlpha::DrawAll(Bool_t newc)
|
|---|
| 818 | {
|
|---|
| 819 | if (!newc && !fDisplay)
|
|---|
| 820 | return;
|
|---|
| 821 |
|
|---|
| 822 | // FIXME: Do in Paint if special option given!
|
|---|
| 823 | TCanvas &c = newc ? *new TCanvas : fDisplay->AddTab("SizeBins");
|
|---|
| 824 | Int_t n = fHist.GetNbinsY();
|
|---|
| 825 | Int_t nc = (Int_t)(TMath::Sqrt((Float_t)n-1)+1);
|
|---|
| 826 | c.Divide(nc, nc, 1e-10, 1e-10);
|
|---|
| 827 | gPad->SetBorderMode(0);
|
|---|
| 828 | gPad->SetFrameBorderMode(0);
|
|---|
| 829 |
|
|---|
| 830 | // Do not store the 'final' result in fFit
|
|---|
| 831 | MAlphaFitter fit(fFit);
|
|---|
| 832 |
|
|---|
| 833 | for (int i=1; i<=fHist.GetNbinsY(); i++)
|
|---|
| 834 | {
|
|---|
| 835 | c.cd(i);
|
|---|
| 836 | gPad->SetBorderMode(0);
|
|---|
| 837 | gPad->SetFrameBorderMode(0);
|
|---|
| 838 |
|
|---|
| 839 | TH1D *hon = fHist.ProjectionZ("Proj", 0, fHist.GetNbinsX()+1, i, i, "E");
|
|---|
| 840 | hon->SetBit(TH1::kNoTitle);
|
|---|
| 841 | hon->SetStats(kTRUE);
|
|---|
| 842 | hon->SetXTitle(fHist.GetZaxis()->GetTitle());
|
|---|
| 843 | hon->SetYTitle("Counts");
|
|---|
| 844 | hon->SetDirectory(NULL);
|
|---|
| 845 | hon->SetMarkerStyle(0);
|
|---|
| 846 | hon->SetBit(kCanDelete);
|
|---|
| 847 | hon->Draw("");
|
|---|
| 848 |
|
|---|
| 849 | TH1D *hof = 0;
|
|---|
| 850 | Double_t alpha = 1;
|
|---|
| 851 |
|
|---|
| 852 | if (fOffData)
|
|---|
| 853 | {
|
|---|
| 854 | hon->SetMarkerColor(kGreen);
|
|---|
| 855 |
|
|---|
| 856 | hof = fOffData->ProjectionZ("ProjOff", 0, fOffData->GetNbinsX()+1, i, i, "E");
|
|---|
| 857 | hof->SetBit(TH1::kNoTitle|TH1::kNoStats);
|
|---|
| 858 | hof->SetXTitle(fHist.GetZaxis()->GetTitle());
|
|---|
| 859 | hof->SetYTitle("Counts");
|
|---|
| 860 | hof->SetDirectory(NULL);
|
|---|
| 861 | hof->SetMarkerStyle(0);
|
|---|
| 862 | hof->SetBit(kCanDelete);
|
|---|
| 863 | hof->SetMarkerColor(kRed);
|
|---|
| 864 | hof->SetLineColor(kRed);
|
|---|
| 865 | hof->Draw("same");
|
|---|
| 866 |
|
|---|
| 867 | alpha = fit.Scale(*hof, *hon);
|
|---|
| 868 |
|
|---|
| 869 | hon->SetMaximum();
|
|---|
| 870 | hon->SetMaximum(TMath::Max(hon->GetMaximum(), hof->GetMaximum())*1.05);
|
|---|
| 871 |
|
|---|
| 872 | TH1D *diff = new TH1D(*hon);
|
|---|
| 873 | diff->Add(hof, -1);
|
|---|
| 874 | diff->SetBit(TH1::kNoTitle);
|
|---|
| 875 | diff->SetXTitle(fHist.GetZaxis()->GetTitle());
|
|---|
| 876 | diff->SetYTitle("Counts");
|
|---|
| 877 | diff->SetDirectory(NULL);
|
|---|
| 878 | diff->SetMarkerStyle(0);
|
|---|
| 879 | diff->SetBit(kCanDelete);
|
|---|
| 880 | diff->SetMarkerColor(kBlue);
|
|---|
| 881 | diff->Draw("same");
|
|---|
| 882 |
|
|---|
| 883 | TLine lin;
|
|---|
| 884 | lin.SetLineStyle(kDashed);
|
|---|
| 885 | lin.DrawLine(diff->GetXaxis()->GetXmin(), 0, diff->GetXaxis()->GetXmax(), 0);
|
|---|
| 886 |
|
|---|
| 887 | const Float_t min = diff->GetMinimum()*1.05;
|
|---|
| 888 | hon->SetMinimum(min<0 ? min : 0);
|
|---|
| 889 | }
|
|---|
| 890 |
|
|---|
| 891 | if (hof ? fit.Fit(*hon, *hof, alpha) : fit.Fit(*hon))
|
|---|
| 892 | {
|
|---|
| 893 | *fLog << dbg << "Bin " << i << ": sigmaexc=" << fit.GetEventsExcess()/fit.GetErrorExcess() << " omega=" << fit.GetGausSigma() << " events=" << fit.GetEventsExcess() << " scale=" << fit.GetScaleFactor() << endl;
|
|---|
| 894 | fit.DrawResult();
|
|---|
| 895 | }
|
|---|
| 896 | /*
|
|---|
| 897 | if (fit.FitEnergy(fHist, fOffData, i, kTRUE))
|
|---|
| 898 | {
|
|---|
| 899 | fHEnergy.SetBinContent(i, fit.GetEventsExcess());
|
|---|
| 900 | fHEnergy.SetBinError(i, fit.GetEventsExcess()*0.2);
|
|---|
| 901 | }*/
|
|---|
| 902 | }
|
|---|
| 903 |
|
|---|
| 904 | }
|
|---|
| 905 |
|
|---|
| 906 | void MHAlpha::DrawNicePlot(Bool_t newc, const char *title, const char *watermark, Int_t binlo, Int_t binhi)
|
|---|
| 907 | {
|
|---|
| 908 | if (!newc && !fDisplay)
|
|---|
| 909 | return;
|
|---|
| 910 |
|
|---|
| 911 | if (!fOffData)
|
|---|
| 912 | return;
|
|---|
| 913 |
|
|---|
| 914 | // Open and setup canvas/pad
|
|---|
| 915 | TCanvas &c = newc ? *new TCanvas : fDisplay->AddTab("ThetsSq");
|
|---|
| 916 |
|
|---|
| 917 | c.SetBorderMode(0);
|
|---|
| 918 | c.SetFrameBorderMode(0);
|
|---|
| 919 | c.SetFillColor(kWhite);
|
|---|
| 920 |
|
|---|
| 921 | c.SetLeftMargin(0.12);
|
|---|
| 922 | c.SetRightMargin(0.01);
|
|---|
| 923 | c.SetBottomMargin(0.16);
|
|---|
| 924 | c.SetTopMargin(0.18);
|
|---|
| 925 |
|
|---|
| 926 | c.SetGridy();
|
|---|
| 927 |
|
|---|
| 928 | gStyle->SetOptStat(0);
|
|---|
| 929 |
|
|---|
| 930 | // Get on-data
|
|---|
| 931 | TH1D *hon = (TH1D*)fHist.ProjectionZ("Proj", 0, fHist.GetNbinsX()+1, binlo, binhi, "E");
|
|---|
| 932 | hon->SetDirectory(NULL);
|
|---|
| 933 | hon->SetBit(kCanDelete);
|
|---|
| 934 | hon->SetMarkerSize(0);
|
|---|
| 935 | hon->SetLineWidth(2);
|
|---|
| 936 | hon->SetLineColor(kBlack);
|
|---|
| 937 | hon->SetMarkerColor(kBlack);
|
|---|
| 938 |
|
|---|
| 939 | // Get off-data
|
|---|
| 940 | TH1D *hoff = 0;
|
|---|
| 941 | if (fOffData)
|
|---|
| 942 | {
|
|---|
| 943 | hoff = (TH1D*)fOffData->ProjectionZ("ProjOff", 0, fHist.GetNbinsX()+1, binlo, binhi, "E");
|
|---|
| 944 | hoff->SetDirectory(NULL);
|
|---|
| 945 | hoff->SetBit(kCanDelete);
|
|---|
| 946 | hoff->SetFillColor(17);
|
|---|
| 947 | hoff->SetMarkerSize(0);
|
|---|
| 948 | hoff->SetLineColor(kBlack);
|
|---|
| 949 | hoff->SetMarkerColor(kBlack);
|
|---|
| 950 | }
|
|---|
| 951 |
|
|---|
| 952 | // Setup plot which is drawn first
|
|---|
| 953 | TH1D *h = hoff ? hoff : hon;
|
|---|
| 954 | h->GetXaxis()->SetLabelSize(0.06);
|
|---|
| 955 | h->GetXaxis()->SetTitleSize(0.06);
|
|---|
| 956 | h->GetXaxis()->SetTitleOffset(0.95);
|
|---|
| 957 | h->GetYaxis()->SetLabelSize(0.06);
|
|---|
| 958 | h->GetYaxis()->SetTitleSize(0.06);
|
|---|
| 959 | h->GetYaxis()->CenterTitle();
|
|---|
| 960 | h->SetYTitle("Counts");
|
|---|
| 961 | h->SetTitleSize(0.07);
|
|---|
| 962 | h->SetTitle("");
|
|---|
| 963 |
|
|---|
| 964 | const Double_t imax = fFit.GetSignalIntegralMax();
|
|---|
| 965 | if (imax<1)
|
|---|
| 966 | h->GetXaxis()->SetRangeUser(0, 0.6*0.6);
|
|---|
| 967 |
|
|---|
| 968 | // scale off-data
|
|---|
| 969 |
|
|---|
| 970 | MAlphaFitter fit(fFit);
|
|---|
| 971 | fit.ScaleAndFit(*hon, hoff);
|
|---|
| 972 |
|
|---|
| 973 | hon->SetMinimum(0);
|
|---|
| 974 | hoff->SetMinimum(0);
|
|---|
| 975 |
|
|---|
| 976 | // draw data
|
|---|
| 977 | if (hoff)
|
|---|
| 978 | {
|
|---|
| 979 | hoff->SetMaximum(TMath::Max(hon->GetMaximum(),hoff->GetMaximum())*1.1);
|
|---|
| 980 | hoff->Draw("bar");
|
|---|
| 981 | hon->Draw("same");
|
|---|
| 982 | }
|
|---|
| 983 | else
|
|---|
| 984 | {
|
|---|
| 985 | hon->SetMaximum();
|
|---|
| 986 | hon->Draw();
|
|---|
| 987 | }
|
|---|
| 988 |
|
|---|
| 989 | // draw a preliminary tag
|
|---|
| 990 | TLatex text;
|
|---|
| 991 | text.SetTextColor(kWhite);
|
|---|
| 992 | text.SetBit(TLatex::kTextNDC);
|
|---|
| 993 | text.SetTextSize(0.07);
|
|---|
| 994 | text.SetTextAngle(2.5);
|
|---|
| 995 |
|
|---|
| 996 | TString wm(watermark);
|
|---|
| 997 | if (binlo>=1 || binhi<hon->GetNbinsX())
|
|---|
| 998 | {
|
|---|
| 999 | wm += wm.IsNull() ? "(" : " (";
|
|---|
| 1000 | if (binlo>=1)
|
|---|
| 1001 | wm += MString::Format("%.1fGeV", fHist.GetYaxis()->GetBinLowEdge(binlo));
|
|---|
| 1002 | wm += "-";
|
|---|
| 1003 | if (binhi<hon->GetNbinsX())
|
|---|
| 1004 | wm += MString::Format("%.1fGeV", fHist.GetYaxis()->GetBinLowEdge(binhi+1));
|
|---|
| 1005 | wm += ")";
|
|---|
| 1006 | }
|
|---|
| 1007 | if (!wm.IsNull())
|
|---|
| 1008 | text.DrawLatex(0.45, 0.2, wm);
|
|---|
| 1009 | //enum { kTextNDC = BIT(14) };
|
|---|
| 1010 |
|
|---|
| 1011 | // draw line showing cut
|
|---|
| 1012 | TLine line;
|
|---|
| 1013 | line.SetLineColor(14);
|
|---|
| 1014 | line.SetLineStyle(7);
|
|---|
| 1015 | line.DrawLine(imax, 0, imax, h->GetMaximum());
|
|---|
| 1016 |
|
|---|
| 1017 | // Add a title above the plot
|
|---|
| 1018 | TPaveText *pave=new TPaveText(0.12, 0.83, 0.99, 0.975, "blNDC");
|
|---|
| 1019 | pave->SetBorderSize(1);
|
|---|
| 1020 | pave->SetLabel(title);
|
|---|
| 1021 |
|
|---|
| 1022 | TText *ptxt = pave->AddText(" ");
|
|---|
| 1023 | ptxt->SetTextAlign(23);
|
|---|
| 1024 |
|
|---|
| 1025 | ptxt = pave->AddText(MString::Format("Significance %.1f\\sigma, off-scale %.2f",
|
|---|
| 1026 | fit.GetSignificance(), fit.GetScaleFactor()));
|
|---|
| 1027 | ptxt->SetTextAlign(23);
|
|---|
| 1028 |
|
|---|
| 1029 | ptxt = pave->AddText(MString::Format("%.1f excess events, %.1f background events",
|
|---|
| 1030 | fit.GetEventsExcess(), fit.GetEventsBackground()));
|
|---|
| 1031 | ptxt->SetTextAlign(23);
|
|---|
| 1032 | pave->SetBit(kCanDelete);
|
|---|
| 1033 | pave->Draw();
|
|---|
| 1034 | }
|
|---|
| 1035 |
|
|---|
| 1036 | Bool_t MHAlpha::Finalize()
|
|---|
| 1037 | {
|
|---|
| 1038 | if (!FitAlpha())
|
|---|
| 1039 | {
|
|---|
| 1040 | *fLog << warn << "MAlphaFitter - Fit failed..." << endl;
|
|---|
| 1041 | return kTRUE;
|
|---|
| 1042 | }
|
|---|
| 1043 |
|
|---|
| 1044 | // Store the final result in fFit
|
|---|
| 1045 | *fLog << all;
|
|---|
| 1046 | fFit.Print("result");
|
|---|
| 1047 |
|
|---|
| 1048 | fResult->SetVal(fFit.GetMinimizationValue());
|
|---|
| 1049 | fSigma->SetVal(fFit.GetGausSigma());
|
|---|
| 1050 |
|
|---|
| 1051 | if (!fSkipHistEnergy)
|
|---|
| 1052 | {
|
|---|
| 1053 | *fLog << inf3 << "Processing energy bins..." << endl;
|
|---|
| 1054 | FitEnergyBins();
|
|---|
| 1055 | }
|
|---|
| 1056 | if (!fSkipHistTheta)
|
|---|
| 1057 | {
|
|---|
| 1058 | *fLog << inf3 << "Processing theta bins..." << endl;
|
|---|
| 1059 | FitThetaBins();
|
|---|
| 1060 | }
|
|---|
| 1061 | if (!fSkipHistTime)
|
|---|
| 1062 | {
|
|---|
| 1063 | *fLog << inf3 << "Processing time bins..." << endl;
|
|---|
| 1064 | UpdateAlphaTime(kTRUE);
|
|---|
| 1065 | MH::RemoveFirstBin(fHTime);
|
|---|
| 1066 | }
|
|---|
| 1067 |
|
|---|
| 1068 | if (fOffData)
|
|---|
| 1069 | DrawAll(kFALSE);
|
|---|
| 1070 |
|
|---|
| 1071 | return kTRUE;
|
|---|
| 1072 | }
|
|---|
| 1073 |
|
|---|
| 1074 | // --------------------------------------------------------------------------
|
|---|
| 1075 | //
|
|---|
| 1076 | // You can use this function if you want to use a MHMatrix instead of
|
|---|
| 1077 | // MMcEvt. This function adds all necessary columns to the
|
|---|
| 1078 | // given matrix. Afterward you should fill the matrix with the corresponding
|
|---|
| 1079 | // data (eg from a file by using MHMatrix::Fill). If you now loop
|
|---|
| 1080 | // through the matrix (eg using MMatrixLoop) MHHadronness::Fill
|
|---|
| 1081 | // will take the values from the matrix instead of the containers.
|
|---|
| 1082 | //
|
|---|
| 1083 | // It takes fSkipHist* into account!
|
|---|
| 1084 | //
|
|---|
| 1085 | void MHAlpha::InitMapping(MHMatrix *mat, Int_t type)
|
|---|
| 1086 | {
|
|---|
| 1087 | if (fMatrix)
|
|---|
| 1088 | return;
|
|---|
| 1089 |
|
|---|
| 1090 | fMatrix = mat;
|
|---|
| 1091 |
|
|---|
| 1092 | fMap[0] = fMatrix->AddColumn(GetParameterRule());
|
|---|
| 1093 | fMap[1] = -1;
|
|---|
| 1094 | fMap[2] = -1;
|
|---|
| 1095 | fMap[3] = -1;
|
|---|
| 1096 | fMap[4] = -1;
|
|---|
| 1097 |
|
|---|
| 1098 | if (!fSkipHistEnergy)
|
|---|
| 1099 | if (type==0)
|
|---|
| 1100 | {
|
|---|
| 1101 | fMap[1] = fMatrix->AddColumn("MEnergyEst.fVal");
|
|---|
| 1102 | fMap[2] = -1;
|
|---|
| 1103 | }
|
|---|
| 1104 | else
|
|---|
| 1105 | {
|
|---|
| 1106 | fMap[1] = -1;
|
|---|
| 1107 | fMap[2] = fMatrix->AddColumn("MHillas.fSize");
|
|---|
| 1108 | }
|
|---|
| 1109 |
|
|---|
| 1110 | if (!fSkipHistTheta)
|
|---|
| 1111 | fMap[3] = fMatrix->AddColumn("MPointingPos.fZd");
|
|---|
| 1112 |
|
|---|
| 1113 | // if (!fSkipHistTime)
|
|---|
| 1114 | // fMap[4] = fMatrix->AddColumn("MTime.GetAxisTime");
|
|---|
| 1115 | }
|
|---|
| 1116 |
|
|---|
| 1117 | void MHAlpha::StopMapping()
|
|---|
| 1118 | {
|
|---|
| 1119 | fMatrix = NULL;
|
|---|
| 1120 | }
|
|---|
| 1121 |
|
|---|
| 1122 | void MHAlpha::ApplyScaling()
|
|---|
| 1123 | {
|
|---|
| 1124 | if (!fOffData)
|
|---|
| 1125 | return;
|
|---|
| 1126 |
|
|---|
| 1127 | fFit.ApplyScaling(fHist, *const_cast<TH3D*>(fOffData));
|
|---|
| 1128 | }
|
|---|
| 1129 |
|
|---|
| 1130 | Int_t MHAlpha::ReadEnv(const TEnv &env, TString prefix, Bool_t print)
|
|---|
| 1131 | {
|
|---|
| 1132 | Bool_t rc = kFALSE;
|
|---|
| 1133 | if (IsEnvDefined(env, prefix, "NumTimeBins", print))
|
|---|
| 1134 | {
|
|---|
| 1135 | SetNumTimeBins(GetEnvValue(env, prefix, "NumTimeBins", fNumTimeBins));
|
|---|
| 1136 | rc = kTRUE;
|
|---|
| 1137 | }
|
|---|
| 1138 | if (IsEnvDefined(env, prefix, "ForceUsingSize", print))
|
|---|
| 1139 | {
|
|---|
| 1140 | fForceUsingSize = GetEnvValue(env, prefix, "ForceUsingSize", fForceUsingSize);
|
|---|
| 1141 | rc = kTRUE;
|
|---|
| 1142 | }
|
|---|
| 1143 | return rc;
|
|---|
| 1144 | }
|
|---|
| 1145 |
|
|---|
| 1146 | Int_t MHAlpha::DistancetoPrimitive(Int_t px, Int_t py)
|
|---|
| 1147 | {
|
|---|
| 1148 | // If pad has no subpad return (we are in one of the subpads)
|
|---|
| 1149 | if (gPad->GetPad(1)==NULL)
|
|---|
| 1150 | return 9999;
|
|---|
| 1151 |
|
|---|
| 1152 | // If pad has a subpad we are in the main pad. Check its value.
|
|---|
| 1153 | return gPad->GetPad(1)->DistancetoPrimitive(px,py)==0 ? 0 : 9999;
|
|---|
| 1154 | }
|
|---|
| 1155 |
|
|---|
| 1156 | void MHAlpha::RecursiveRemove(TObject *obj)
|
|---|
| 1157 | {
|
|---|
| 1158 | if (obj==fOffData)
|
|---|
| 1159 | fOffData = 0;
|
|---|
| 1160 | }
|
|---|
