| 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): Wolfgang Wittek, 04/2003 <mailto:wittek@mppmu.mpg.de>
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| 19 | !
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| 20 | ! Copyright: MAGIC Software Development, 2000-2003
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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 | // MCT1SupercutsCalc //
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| 28 | // //
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| 29 | /////////////////////////////////////////////////////////////////////////////
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| 30 | #include "MCT1SupercutsCalc.h"
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| 31 |
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| 32 | #include <math.h>
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| 33 | #include <fstream>
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| 34 |
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| 35 | #include "MParList.h"
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| 36 | #include "MHillasExt.h"
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| 37 | #include "MHillasSrc.h"
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| 38 | #include "MMcEvt.hxx"
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| 39 | #include "MCerPhotEvt.h"
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| 40 | #include "MGeomCam.h"
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| 41 | #include "MHadronness.h"
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| 42 | #include "MHMatrix.h"
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| 43 |
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| 44 | #include "MLog.h"
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| 45 | #include "MLogManip.h"
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| 46 |
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| 47 | ClassImp(MCT1SupercutsCalc);
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| 48 |
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| 49 | using namespace std;
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| 50 |
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| 51 | void MCT1SupercutsCalc::InitParams()
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| 52 | {
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| 53 | fLengthUp.Set(8);
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| 54 | fLengthLo.Set(8);
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| 55 | fWidthUp.Set(8);
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| 56 | fWidthLo.Set(8);
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| 57 | fDistUp.Set(8);
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| 58 | fDistLo.Set(8);
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| 59 | fAsymUp.Set(8);
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| 60 | fAsymLo.Set(8);
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| 61 | fAlphaUp.Set(8);
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| 62 |
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| 63 | //---------------------------------
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| 64 | // cut parameters
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| 65 | fLengthUp[0] = 0.315585;
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| 66 | fLengthUp[1] = 0.001455;
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| 67 | fLengthUp[2] = 0.203198;
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| 68 | fLengthUp[3] = 0.005532;
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| 69 | fLengthUp[4] =-0.001670;
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| 70 | fLengthUp[5] =-0.020362;
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| 71 | fLengthUp[6] = 0.007388;
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| 72 | fLengthUp[7] =-0.013463;
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| 73 |
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| 74 | fWidthUp[0] = 0.145412;
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| 75 | fWidthUp[1] =-0.001771;
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| 76 | fWidthUp[2] = 0.054462;
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| 77 | fWidthUp[3] = 0.022280;
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| 78 | fWidthUp[4] =-0.009893;
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| 79 | fWidthUp[5] = 0.056353;
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| 80 | fWidthUp[6] = 0.020711;
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| 81 | fWidthUp[7] =-0.016703;
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| 82 |
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| 83 | fDistUp[0] = 1.787943;
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| 84 | fDistUp[1] = 0.;
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| 85 | fDistUp[2] = 2.942310;
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| 86 | fDistUp[3] = 0.199815;
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| 87 | fDistUp[4] = 0.;
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| 88 | fDistUp[5] = 0.249909;
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| 89 | fDistUp[6] = 0.189697;
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| 90 | fDistUp[7] = 0.;
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| 91 |
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| 92 | fLengthLo[0] = 0.151530;
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| 93 | fLengthLo[1] = 0.028323;
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| 94 | fLengthLo[2] = 0.510707;
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| 95 | fLengthLo[3] = 0.053089;
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| 96 | fLengthLo[4] = 0.013708;
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| 97 | fLengthLo[5] = 2.357993;
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| 98 | fLengthLo[6] = 0.000080;
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| 99 | fLengthLo[7] =-0.007157;
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| 100 |
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| 101 | fWidthLo[0] = 0.089187;
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| 102 | fWidthLo[1] =-0.006430;
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| 103 | fWidthLo[2] = 0.074442;
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| 104 | fWidthLo[3] = 0.003738;
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| 105 | fWidthLo[4] =-0.004256;
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| 106 | fWidthLo[5] =-0.014101;
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| 107 | fWidthLo[6] = 0.006126;
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| 108 | fWidthLo[7] =-0.002849;
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| 109 |
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| 110 | fDistLo[0] = 0.589406;
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| 111 | fDistLo[1] = 0.;
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| 112 | fDistLo[2] =-0.083964;
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| 113 | fDistLo[3] =-0.007975;
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| 114 | fDistLo[4] = 0.;
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| 115 | fDistLo[5] = 0.045374;
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| 116 | fDistLo[6] =-0.001750;
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| 117 | fDistLo[7] = 0.;
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| 118 |
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| 119 | fAsymUp[0] = 0.061267;
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| 120 | fAsymUp[1] = 0.014462;
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| 121 | fAsymUp[2] = 0.014327;
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| 122 | fAsymUp[3] = 0.014540;
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| 123 | fAsymUp[4] = 0.013391;
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| 124 | fAsymUp[5] = 0.012319;
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| 125 | fAsymUp[6] = 0.010444;
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| 126 | fAsymUp[7] = 0.008328;
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| 127 |
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| 128 | fAsymLo[0] =-0.012055;
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| 129 | fAsymLo[1] = 0.009157;
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| 130 | fAsymLo[2] = 0.005441;
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| 131 | fAsymLo[3] = 0.000399;
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| 132 | fAsymLo[4] = 0.001433;
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| 133 | fAsymLo[5] =-0.002050;
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| 134 | fAsymLo[6] =-0.000104;
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| 135 | fAsymLo[7] =-0.001188;
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| 136 |
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| 137 | fAlphaUp[0] = 13.123440;
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| 138 | fAlphaUp[1] = 0.;
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| 139 | fAlphaUp[2] = 0.;
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| 140 | fAlphaUp[3] = 0.;
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| 141 | fAlphaUp[4] = 0.;
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| 142 | fAlphaUp[5] = 0.;
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| 143 | fAlphaUp[6] = 0.;
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| 144 | fAlphaUp[7] = 0.;
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| 145 | //---------------------------------
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| 146 | }
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| 147 |
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| 148 | // --------------------------------------------------------------------------
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| 149 | //
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| 150 | MCT1SupercutsCalc::MCT1SupercutsCalc(const char *hilname,
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| 151 | const char *hilsrcname, const char *name, const char *title)
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| 152 | : fHadronnessName("MHadronness"), fHilName(hilname), fHilSrcName(hilsrcname)
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| 153 | {
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| 154 | fName = name ? name : "MCT1SupercutsCalc";
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| 155 | fTitle = title ? title : "Class to evaluate the Supercuts";
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| 156 |
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| 157 | InitParams();
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| 158 | }
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| 159 |
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| 160 | // --------------------------------------------------------------------------
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| 161 | //
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| 162 | Int_t MCT1SupercutsCalc::PreProcess(MParList *pList)
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| 163 | {
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| 164 | MGeomCam *cam = (MGeomCam*)pList->FindObject("MGeomCam");
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| 165 | if (!cam)
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| 166 | {
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| 167 | *fLog << err << "MGeomCam (Camera Geometry) not found... aborting." << endl;
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| 168 | return kFALSE;
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| 169 | }
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| 170 |
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| 171 | fMm2Deg = cam->GetConvMm2Deg();
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| 172 |
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| 173 | fHadronness = (MHadronness*)pList->FindCreateObj("MHadronness", fHadronnessName);
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| 174 | if (!fHadronness)
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| 175 | {
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| 176 | *fLog << err << fHadronnessName << " [MHadronness] not found... aborting." << endl;
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| 177 | return kFALSE;
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| 178 | }
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| 179 |
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| 180 | if (fMatrix)
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| 181 | return kTRUE;
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| 182 |
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| 183 | fHil = (MHillas*)pList->FindObject(fHilName, "MHillas");
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| 184 | if (!fHil)
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| 185 | {
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| 186 | *fLog << err << fHilName << " [MHillas] not found... aborting." << endl;
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| 187 | return kFALSE;
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| 188 | }
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| 189 |
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| 190 | fHilSrc = (MHillasSrc*)pList->FindObject(fHilSrcName, "MHillasSrc");
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| 191 | if (!fHilSrc)
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| 192 | {
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| 193 | *fLog << err << fHilSrcName << " [MHillasSrc] not found... aborting." << endl;
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| 194 | return kFALSE;
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| 195 | }
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| 196 |
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| 197 | fMcEvt = (MMcEvt*)pList->FindObject("MMcEvt");
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| 198 | if (!fMcEvt)
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| 199 | {
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| 200 | *fLog << err << "MMcEvt not found... aborting." << endl;
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| 201 | return kFALSE;
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| 202 | }
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| 203 |
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| 204 | return kTRUE;
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| 205 | }
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| 206 |
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| 207 | // --------------------------------------------------------------------------
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| 208 | //
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| 209 | // Calculation of upper and lower limits
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| 210 | //
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| 211 | Double_t MCT1SupercutsCalc::CtsMCut(
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| 212 | #if ROOT_VERSION_CODE > ROOT_VERSION(3,05,00)
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| 213 | const
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| 214 | #endif
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| 215 | TArrayD &a, Double_t ls, Double_t ct,
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| 216 | Double_t ls2, Double_t dd2)
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| 217 | {
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| 218 | // define cut-function
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| 219 | //
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| 220 | // dNOMLOGSIZE = 4.1 (=log(60.0)
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| 221 | // dNOMCOSZA = 1.0
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| 222 | //
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| 223 | // a: array of cut parameters
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| 224 | // ls: log(SIZE) - dNOMLOGSIZE
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| 225 | // ls2: ls^2
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| 226 | // ct: Cos(ZA.) - dNOMCOSZA
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| 227 | // dd2: DIST^2
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| 228 | const Double_t limit =
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| 229 | a[0] + a[1] * dd2 + a[2] * ct +
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| 230 | ls * (a[3] + a[4] * dd2 + a[5] * ct) +
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| 231 | ls2 * (a[6] + a[7] * dd2);
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| 232 |
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| 233 | //*fLog << "MCT1SupercutsCalc::CtsMCut; *a = "
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| 234 | // << *a << ", " << *(a+1) << ", " << *(a+2) << ", "
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| 235 | // << *(a+3) << ", " << *(a+4) << ", " << *(a+5) << ", "
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| 236 | // << *(a+6) << ", " << *(a+7) << endl;
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| 237 |
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| 238 | //*fLog << "MCT1SupercutsCalc::CtsMCut; ls, ls2, ct, dd2, limit = " << ls
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| 239 | // << ", " << ls2 << ", " << ct << ", " << dd2 << ", "
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| 240 | // << limit << endl;
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| 241 |
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| 242 | return limit;
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| 243 | }
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| 244 |
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| 245 | // --------------------------------------------------------------------------
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| 246 | //
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| 247 | // Returns the mapped value from the Matrix
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| 248 | //
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| 249 | Double_t MCT1SupercutsCalc::GetVal(Int_t i) const
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| 250 | {
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| 251 | return (*fMatrix)[fMap[i]];
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| 252 | }
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| 253 |
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| 254 | // --------------------------------------------------------------------------
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| 255 | //
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| 256 | // You can use this function if you want to use a MHMatrix instead of the
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| 257 | // given containers. This function adds all necessary columns to the
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| 258 | // given matrix. Afterward you should fill the matrix with the corresponding
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| 259 | // data (eg from a file by using MHMatrix::Fill). If you now loop
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| 260 | // through the matrix (eg using MMatrixLoop) MEnergyEstParam::Process
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| 261 | // will take the values from the matrix instead of the containers.
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| 262 | //
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| 263 | void MCT1SupercutsCalc::InitMapping(MHMatrix *mat)
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| 264 | {
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| 265 | if (fMatrix)
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| 266 | return;
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| 267 |
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| 268 | fMatrix = mat;
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| 269 |
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| 270 | fMap[0] = fMatrix->AddColumn("MMcEvt.fTelescopeTheta");
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| 271 | fMap[1] = fMatrix->AddColumn("MHillas.fWidth");
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| 272 | fMap[2] = fMatrix->AddColumn("MHillas.fLength");
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| 273 | fMap[3] = fMatrix->AddColumn("MHillas.fSize");
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| 274 | fMap[4] = fMatrix->AddColumn("MHillas.fMeanX");
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| 275 | fMap[5] = fMatrix->AddColumn("MHillas.fMeanY");
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| 276 | fMap[6] = fMatrix->AddColumn("MHillasSrc.fDist");
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| 277 | }
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| 278 |
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| 279 | // ---------------------------------------------------------------------------
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| 280 | //
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| 281 | // Evaluate dynamical supercuts for CT1 Mkn421 2001 (Daniel Kranich)
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| 282 | // optimized for mkn 421 2001 data
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| 283 | //
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| 284 | // set hadronness to 0.25 if cuts are fullfilled
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| 285 | // 0.75 otherwise
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| 286 | //
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| 287 | Int_t MCT1SupercutsCalc::Process()
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| 288 | {
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| 289 | const Double_t kNomLogSize = 4.1;
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| 290 | const Double_t kNomCosZA = 1.0;
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| 291 |
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| 292 | const Double_t theta = fMatrix ? GetVal(0) : fMcEvt->GetTelescopeTheta();
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| 293 | const Double_t width0 = fMatrix ? GetVal(1) : fHil->GetWidth();
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| 294 | const Double_t length0 = fMatrix ? GetVal(2) : fHil->GetLength();
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| 295 | const Double_t size = fMatrix ? GetVal(3) : fHil->GetSize();
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| 296 | const Double_t meanx = fMatrix ? GetVal(4) : fHil->GetMeanX();
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| 297 | const Double_t meany = fMatrix ? GetVal(5) : fHil->GetMeanY();
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| 298 | const Double_t dist0 = fMatrix ? GetVal(6) : fHilSrc->GetDist();
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| 299 |
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| 300 | const Double_t newdist = dist0 * fMm2Deg;
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| 301 |
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| 302 | const Double_t dist2 = meanx*meanx + meany*meany;
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| 303 | const Double_t dd2 = dist2*fMm2Deg;
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| 304 | const Double_t dist = sqrt(dist2) * fMm2Deg;
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| 305 |
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| 306 | const Double_t dmls = log(size) - kNomLogSize;
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| 307 | const Double_t dmls2 = dmls * dmls;
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| 308 |
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| 309 | const Double_t dmcza = cos(theta) - kNomCosZA;
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| 310 |
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| 311 | const Double_t length = length0 * fMm2Deg;
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| 312 | const Double_t width = width0 * fMm2Deg;
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| 313 |
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| 314 | if (newdist < 1.05 &&
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| 315 | newdist < CtsMCut (fDistUp, dmls, dmcza, dmls2, dd2) &&
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| 316 | newdist > CtsMCut (fDistLo, dmls, dmcza, dmls2, dd2) &&
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| 317 | dist < 1.05 &&
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| 318 | length < CtsMCut (fLengthUp, dmls, dmcza, dmls2, dd2) &&
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| 319 | length > CtsMCut (fLengthLo, dmls, dmcza, dmls2, dd2) &&
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| 320 | width < CtsMCut (fWidthUp, dmls, dmcza, dmls2, dd2) &&
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| 321 | width > CtsMCut (fWidthLo, dmls, dmcza, dmls2, dd2) &&
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| 322 | //asym < CtsMCut (asymup, dmls, dmcza, dmls2, dd2) &&
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| 323 | //asym > CtsMCut (asymlow, dmls, dmcza, dmls2, dd2) &&
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| 324 | dist < CtsMCut (fDistUp, dmls, dmcza, dmls2, dd2) &&
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| 325 | dist > CtsMCut (fDistLo, dmls, dmcza, dmls2, dd2) )
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| 326 | fHadronness->SetHadronness(0.25);
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| 327 | else
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| 328 | fHadronness->SetHadronness(0.75);
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| 329 |
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| 330 | fHadronness->SetReadyToSave();
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| 331 |
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| 332 | return kTRUE;
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| 333 | }
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| 334 |
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| 335 |
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| 336 |
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| 337 |
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| 338 |
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| 339 |
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| 340 |
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| 341 |
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| 342 |
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| 343 |
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| 344 |
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| 345 |
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| 346 |
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