| 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, 2001 <mailto:tbretz@astro.uni-wuerzburg.de>
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| 19 | !
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| 20 | ! Copyright: MAGIC Software Development, 2000-2010
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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 | // MHHillasExt
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| 28 | //
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| 29 | // This class contains histograms for every Hillas parameter
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| 30 | //
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| 31 | // Class Version 2:
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| 32 | // ----------------
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| 33 | // - fHMaxDist
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| 34 | // + fHSlopeL
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| 35 | //
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| 36 | // ClassVersion 3:
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| 37 | // ---------------
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| 38 | // - fMm2Deg
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| 39 | // - fUseMmScale
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| 40 | //
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| 41 | // ClassVersion 4:
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| 42 | // ---------------
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| 43 | // + TH1F fHTimeSpread; // [ns] Spread (rms) of arrival time around mean
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| 44 | // + TH1F fHTimeSpreadW; // [ns] Weighted spread (rms) of arrival time around weighted mean
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| 45 | // + TH1F fHSlopeSpread; // [ns] Spread (rms) of arrival time around slope
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| 46 | // + TH1F fHSlopeSpreadW; // [ns] Weighted spread (rms) of arrival time around slope
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| 47 | //
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| 48 | /////////////////////////////////////////////////////////////////////////////
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| 49 | #include "MHHillasExt.h"
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| 50 |
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| 51 | #include <math.h>
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| 52 |
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| 53 | #include <TPad.h>
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| 54 | #include <TLegend.h>
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| 55 | #include <TCanvas.h>
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| 56 |
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| 57 | #include "MLog.h"
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| 58 | #include "MLogManip.h"
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| 59 |
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| 60 | #include "MGeomCam.h"
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| 61 |
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| 62 | #include "MParList.h"
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| 63 |
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| 64 | #include "MBinning.h"
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| 65 |
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| 66 | #include "MHillas.h"
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| 67 | #include "MHillasExt.h"
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| 68 | #include "MHillasSrc.h"
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| 69 |
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| 70 | ClassImp(MHHillasExt);
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| 71 |
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| 72 | using namespace std;
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| 73 |
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| 74 | // --------------------------------------------------------------------------
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| 75 | //
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| 76 | // Setup four histograms for Width, Length
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| 77 | //
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| 78 | MHHillasExt::MHHillasExt(const char *name, const char *title)
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| 79 | : fGeom(0), fHillas(0), fHillasExt(0), fHilName("MHillasExt")
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| 80 | {
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| 81 | //
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| 82 | // set the name and title of this object
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| 83 | //
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| 84 | fName = name ? name : "MHHillasExt";
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| 85 | fTitle = title ? title : "Container for extended Hillas histograms";
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| 86 |
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| 87 | //
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| 88 | // loop over all Pixels and create two histograms
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| 89 | // one for the Low and one for the High gain
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| 90 | // connect all the histogram with the container fHist
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| 91 | //
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| 92 | fHAsym.UseCurrentStyle();
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| 93 | fHM3Long.UseCurrentStyle();
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| 94 | fHM3Trans.UseCurrentStyle();
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| 95 | fHSlopeL.UseCurrentStyle();
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| 96 | fHTimeSpread.UseCurrentStyle();
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| 97 | fHTimeSpreadW.UseCurrentStyle();
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| 98 | fHSlopeSpread.UseCurrentStyle();
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| 99 | fHSlopeSpreadW.UseCurrentStyle();
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| 100 |
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| 101 | fHAsym.SetName("Asymmetry");
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| 102 | fHM3Long.SetName("M3l");
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| 103 | fHM3Trans.SetName("M3t");
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| 104 | fHSlopeL.SetName("SlopeL");
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| 105 | fHTimeSpread.SetName("TimeSpread");
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| 106 | fHTimeSpreadW.SetName("TimeSpreadW");
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| 107 | fHSlopeSpread.SetName("SlopeSpread");
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| 108 | fHSlopeSpreadW.SetName("SlopeSpreadW");
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| 109 |
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| 110 | fHAsym.SetTitle("Asymmetry");
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| 111 | fHM3Long.SetTitle("3^{rd} Moment Longitudinal");
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| 112 | fHM3Trans.SetTitle("3^{rd} Moment Transverse");
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| 113 | fHSlopeL.SetTitle("Longitudinal time-slope vs. Dist");
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| 114 | fHTimeSpread.SetTitle("Time spread around mean");
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| 115 | fHTimeSpreadW.SetTitle("Weighted time spread around weighted mean");
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| 116 | fHSlopeSpread.SetTitle("Time spread around slope");
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| 117 | fHSlopeSpreadW.SetTitle("Weighted time spread around slope");
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| 118 |
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| 119 | fHAsym.SetXTitle("Asym [#circ]");
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| 120 | fHM3Long.SetXTitle("3^{rd} M_{l} [#circ]");
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| 121 | fHM3Trans.SetXTitle("3^{rd} M_{t} [#circ]");
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| 122 | fHSlopeL.SetXTitle("D [#circ]");
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| 123 | fHTimeSpread.SetXTitle("T_{rms} [ns]");
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| 124 | fHTimeSpreadW.SetXTitle("T_{rms} [ns]");
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| 125 | fHSlopeSpread.SetXTitle("T_{rms} [ns]");
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| 126 | fHSlopeSpreadW.SetXTitle("T_{rms} [ns]");
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| 127 |
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| 128 | fHAsym.SetYTitle("Counts");
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| 129 | fHM3Long.SetYTitle("Counts");
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| 130 | fHM3Trans.SetYTitle("Counts");
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| 131 | fHSlopeL.SetYTitle("S_{l} [ns/#circ]");
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| 132 | fHTimeSpread.SetYTitle("Counts");
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| 133 | fHTimeSpreadW.SetYTitle("Counts");
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| 134 | fHSlopeSpread.SetYTitle("Counts");
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| 135 | fHSlopeSpreadW.SetYTitle("Counts");
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| 136 |
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| 137 | fHAsym.SetFillStyle(4000);
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| 138 | fHM3Long.SetFillStyle(4000);
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| 139 | fHM3Trans.SetFillStyle(4000);
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| 140 | //fHSlopeL.SetFillStyle(4000);
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| 141 |
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| 142 | fHAsym.SetDirectory(NULL);
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| 143 | fHM3Long.SetDirectory(NULL);
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| 144 | fHM3Trans.SetDirectory(NULL);
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| 145 | fHSlopeL.SetDirectory(NULL);
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| 146 |
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| 147 | fHTimeSpread.SetDirectory(NULL);
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| 148 | fHTimeSpreadW.SetDirectory(NULL);
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| 149 | fHSlopeSpread.SetDirectory(NULL);
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| 150 | fHSlopeSpreadW.SetDirectory(NULL);
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| 151 |
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| 152 | fHM3Trans.SetLineColor(kBlue);
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| 153 |
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| 154 | fHSlopeSpread.SetLineColor(kBlue);
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| 155 | fHSlopeSpreadW.SetLineColor(kBlue);
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| 156 |
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| 157 | fHTimeSpreadW.SetLineStyle(kDashed);
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| 158 | fHSlopeSpreadW.SetLineStyle(kDashed);
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| 159 |
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| 160 | MBinning binsx, binsy;
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| 161 |
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| 162 | binsx.SetEdges(51, -1.1, 1.1);
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| 163 | binsx.Apply(fHM3Long);
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| 164 | binsx.Apply(fHM3Trans);
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| 165 |
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| 166 | binsx.SetEdges(51, -2.0, 2.0);
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| 167 | binsx.Apply(fHAsym);
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| 168 |
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| 169 | binsx.SetEdges(100, 0, 1.5);
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| 170 | binsy.SetEdges(100, -9, 9);
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| 171 | MH::SetBinning(fHSlopeL, binsx, binsy);
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| 172 |
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| 173 | binsx.SetEdges( 50, 0, 1.5);
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| 174 | MH::SetBinning(fHTimeSpread, binsx);
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| 175 | MH::SetBinning(fHSlopeSpread, binsx);
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| 176 | MH::SetBinning(fHTimeSpreadW, binsx);
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| 177 | MH::SetBinning(fHSlopeSpreadW, binsx);
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| 178 | }
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| 179 |
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| 180 | // --------------------------------------------------------------------------
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| 181 | //
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| 182 | // Setup the Binning for the histograms automatically if the correct
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| 183 | // instances of MBinning (with the names 'BinningWidth' and 'BinningLength')
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| 184 | // are found in the parameter list
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| 185 | // Use this function if you want to set the conversion factor which
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| 186 | // is used to convert the mm-scale in the camera plain into the deg-scale
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| 187 | // used for histogram presentations. The conversion factor is part of
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| 188 | // the camera geometry. Please create a corresponding MGeomCam container.
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| 189 | //
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| 190 | Bool_t MHHillasExt::SetupFill(const MParList *plist)
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| 191 | {
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| 192 | fHillasExt = (MHillasExt*)plist->FindObject(fHilName, "MHillasExt");
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| 193 | if (!fHillasExt)
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| 194 | {
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| 195 | *fLog << err << fHilName << "[MHillasExt] not found in parameter list... aborting." << endl;
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| 196 | return kFALSE;
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| 197 | }
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| 198 |
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| 199 | fHillas = (MHillas*)plist->FindObject("MHillas");
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| 200 | if (!fHillas)
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| 201 | {
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| 202 | *fLog << err << "MHillas not found in parameter list... aborting." << endl;
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| 203 | return kFALSE;
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| 204 | }
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| 205 |
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| 206 | fGeom = (MGeomCam*)plist->FindObject("MGeomCam");
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| 207 | if (!fGeom)
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| 208 | {
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| 209 | *fLog << err << "MGeomCam not found... abort." << endl;
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| 210 | return kFALSE;
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| 211 | }
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| 212 |
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| 213 | ApplyBinning(*plist, "Asym", fHAsym);
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| 214 | ApplyBinning(*plist, "M3Long", fHM3Long);
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| 215 | ApplyBinning(*plist, "M3Trans", fHM3Trans);
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| 216 | ApplyBinning(*plist, "Dist", "Slope", fHSlopeL);
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| 217 |
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| 218 | ApplyBinning(*plist, "TimeSpread", fHTimeSpread);
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| 219 | ApplyBinning(*plist, "TimeSpread", fHTimeSpreadW);
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| 220 | ApplyBinning(*plist, "TimeSpread", fHSlopeSpread);
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| 221 | ApplyBinning(*plist, "TimeSpread", fHSlopeSpreadW);
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| 222 |
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| 223 | return kTRUE;
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| 224 | }
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| 225 |
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| 226 | // --------------------------------------------------------------------------
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| 227 | //
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| 228 | // Fill the four histograms with data from a MHillas-Container.
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| 229 | // Be careful: Only call this with an object of type MHillas
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| 230 | //
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| 231 | Int_t MHHillasExt::Fill(const MParContainer *par, const Stat_t w)
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| 232 | {
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| 233 | const MHillasSrc *src = (MHillasSrc*)par;
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| 234 |
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| 235 | const Double_t scale = TMath::Sign(fGeom->GetConvMm2Deg(), (src ? src->GetCosDeltaAlpha() : 1));
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| 236 | const Double_t dist = src ? src->GetDist() : fHillas->GetDist0();
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| 237 |
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| 238 | fHAsym.Fill(scale*fHillasExt->GetAsym(), w);
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| 239 | fHM3Long.Fill(scale*fHillasExt->GetM3Long(), w);
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| 240 | fHM3Trans.Fill(scale*fHillasExt->GetM3Trans(), w);
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| 241 | fHSlopeL.Fill(scale*dist, fHillasExt->GetSlopeLong()/scale, w);
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| 242 |
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| 243 | fHTimeSpread.Fill(fHillasExt->GetTimeSpread(), w);
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| 244 | fHTimeSpreadW.Fill(fHillasExt->GetTimeSpreadWeighted(), w);
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| 245 | fHSlopeSpread.Fill(fHillasExt->GetSlopeSpread(), w);
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| 246 | fHSlopeSpreadW.Fill(fHillasExt->GetSlopeSpreadWeighted(), w);
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| 247 |
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| 248 | return kTRUE;
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| 249 | }
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| 250 |
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| 251 | // --------------------------------------------------------------------------
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| 252 | //
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| 253 | // Creates a new canvas and draws the four histograms into it.
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| 254 | // Be careful: The histograms belongs to this object and won't get deleted
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| 255 | // together with the canvas.
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| 256 | //
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| 257 | void MHHillasExt::Draw(Option_t *o)
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| 258 | {
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| 259 | TVirtualPad *pad = gPad ? gPad : MakeDefCanvas(this);
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| 260 | pad->SetBorderMode(0);
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| 261 |
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| 262 | AppendPad("");
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| 263 |
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| 264 | // FIXME: If same-option given make two independant y-axis!
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| 265 | const TString opt(o);
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| 266 | const Bool_t same = opt.Contains("same");
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| 267 |
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| 268 | if (!same)
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| 269 | pad->Divide(2,2);
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| 270 | else
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| 271 | {
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| 272 | fHAsym.SetName("AsymmetrySame");
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| 273 | fHM3Long.SetName("M3lSame");
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| 274 | fHM3Trans.SetName("M3tSame");
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| 275 | fHSlopeL.SetName("SlopeLSame");
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| 276 |
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| 277 | fHSlopeSpreadW.SetName("SlopeSpreadWSame");
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| 278 | fHSlopeSpread.SetName("SlopeSpreadSame");
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| 279 | fHTimeSpread.SetName("TimeSpreadSame");
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| 280 | fHTimeSpreadW.SetName("TimeSpreadWSame");
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| 281 |
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| 282 | fHAsym.SetDirectory(0);
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| 283 | fHM3Long.SetDirectory(0);
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| 284 | fHM3Trans.SetDirectory(0);
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| 285 | fHSlopeL.SetDirectory(0);
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| 286 |
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| 287 | fHSlopeSpreadW.SetDirectory(0);
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| 288 | fHSlopeSpread.SetDirectory(0);
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| 289 | fHTimeSpread.SetDirectory(0);
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| 290 | fHTimeSpreadW.SetDirectory(0);
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| 291 |
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| 292 | fHM3Long.SetLineColor(kMagenta);
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| 293 | fHM3Trans.SetLineColor(kCyan);
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| 294 | fHAsym.SetLineColor(kBlue);
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| 295 | fHSlopeL.SetMarkerColor(kBlue);
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| 296 |
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| 297 | fHSlopeSpreadW.SetLineColor(kMagenta);
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| 298 | fHSlopeSpread.SetLineColor(kMagenta);
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| 299 | fHTimeSpread.SetLineColor(kCyan);
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| 300 | fHTimeSpreadW.SetLineColor(kCyan);
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| 301 | }
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| 302 |
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| 303 | pad->cd(1);
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| 304 | gPad->SetBorderMode(0);
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| 305 | gPad->SetGridx();
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| 306 | gPad->SetGridy();
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| 307 | RemoveFromPad("M3lSame");
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| 308 | RemoveFromPad("M3tSame");
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| 309 | MH::DrawSame(fHM3Long, fHM3Trans, "3^{rd} Moments", same);
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| 310 |
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| 311 | pad->cd(3);
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| 312 | gPad->SetBorderMode(0);
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| 313 | gPad->SetGridx();
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| 314 | gPad->SetGridy();
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| 315 | RemoveFromPad("AsymmetrySame");
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| 316 | fHAsym.Draw(same?"same":"");
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| 317 |
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| 318 | pad->cd(2);
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| 319 | gPad->SetBorderMode(0);
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| 320 | gPad->SetGridx();
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| 321 | gPad->SetGridy();
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| 322 | //RemoveFromPad("SlopeLSame");
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| 323 | //fHSlopeL.Draw(same?"same":"");
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| 324 | if (same)
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| 325 | {
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| 326 | TH2 *h=dynamic_cast<TH2*>(gPad->FindObject("SlopeL"));
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| 327 | if (h)
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| 328 | {
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| 329 | // This causes crashes in THistPainter::PaintTable
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| 330 | // if the z-axis is not kept. No idea why...
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| 331 | h->SetDrawOption("z");
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| 332 | h->SetMarkerColor(kBlack);
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| 333 | }
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| 334 |
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| 335 | RemoveFromPad("SlopeLSame");
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| 336 | fHSlopeL.SetMarkerColor(kBlue);
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| 337 | fHSlopeL.Draw("same");
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| 338 | }
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| 339 | else
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| 340 | fHSlopeL.Draw("colz");
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| 341 |
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| 342 | pad->cd(4);
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| 343 | gPad->SetBorderMode(0);
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| 344 | gPad->SetGridx();
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| 345 | gPad->SetGridy();
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| 346 |
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| 347 | RemoveFromPad("SlopeSpreadSame");
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| 348 | RemoveFromPad("SlopeSpreadWSame");
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| 349 | RemoveFromPad("TimeSpreadSame");
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| 350 | RemoveFromPad("TimeSpreadWSame");
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| 351 |
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| 352 | fHSlopeSpreadW.Draw(same?"same":"");
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| 353 | fHSlopeSpread.Draw("same");
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| 354 | fHTimeSpread.Draw("same");
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| 355 | fHTimeSpreadW.Draw("same");
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| 356 | }
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| 357 |
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| 358 | TH1 *MHHillasExt::GetHistByName(const TString name) const
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| 359 | {
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| 360 | if (name.Contains("Asym", TString::kIgnoreCase))
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| 361 | return const_cast<TH1F*>(&fHAsym);
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| 362 | if (name.Contains("M3L", TString::kIgnoreCase))
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| 363 | return const_cast<TH1F*>(&fHM3Long);
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| 364 | if (name.Contains("M3T", TString::kIgnoreCase))
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| 365 | return const_cast<TH1F*>(&fHM3Trans);
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| 366 | if (name.Contains("SlopeL", TString::kIgnoreCase))
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| 367 | return const_cast<TH2F*>(&fHSlopeL);
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| 368 |
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| 369 | return NULL;
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| 370 | }
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