| 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 02/2003 <wittek@mppmu.mpg.de>
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| 19 | !
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| 20 | ! Copyright: MAGIC Software Development, 2000-2002
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| 21 | !
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| 22 | !
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| 23 | \* ======================================================================== */
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| 24 |
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| 25 | /////////////////////////////////////////////////////////////////////////////
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| 26 | // //
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| 27 | // MSelBasic //
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| 28 | // //
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| 29 | // This is a task to evaluate basic cuts //
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| 30 | // //
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| 31 | // to be called after the calibration (when the number of photons is //
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| 32 | // available for all pixels) //
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| 33 | // //
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| 34 | /////////////////////////////////////////////////////////////////////////////
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| 35 |
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| 36 | #include "MSelBasic.h"
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| 37 |
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| 38 | #include "MParList.h"
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| 39 |
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| 40 | #include "MHillas.h"
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| 41 | #include "MCerPhotEvt.h"
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| 42 | #include "MMcEvt.hxx"
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| 43 | #include "MRawRunHeader.h"
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| 44 | #include "MGeomCam.h"
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| 45 | #include "MPedestalCam.h"
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| 46 | #include "MPedestalPix.h"
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| 47 | #include "MGeomPix.h"
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| 48 |
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| 49 | #include "MLog.h"
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| 50 | #include "MLogManip.h"
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| 51 |
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| 52 | ClassImp(MSelBasic);
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| 53 |
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| 54 | // --------------------------------------------------------------------------
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| 55 | //
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| 56 | // Default constructor.
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| 57 | //
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| 58 | MSelBasic::MSelBasic(const char *name, const char *title)
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| 59 | {
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| 60 | fName = name ? name : "MSelBasic";
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| 61 | fTitle = title ? title : "Task to evaluate basic cuts";
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| 62 |
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| 63 | ThetaMin = 0.0;
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| 64 | ThetaMax = 60.0;
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| 65 | }
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| 66 |
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| 67 | // --------------------------------------------------------------------------
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| 68 | //
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| 69 | //
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| 70 | //
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| 71 | //
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| 72 | //
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| 73 | Bool_t MSelBasic::PreProcess(MParList *pList)
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| 74 | {
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| 75 | fRawRun = (MRawRunHeader*)pList->FindObject("MRawRunHeader");
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| 76 | if (!fRawRun)
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| 77 | {
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| 78 | *fLog << dbginf << "MRawRunHeader not found... aborting." << endl;
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| 79 | return kFALSE;
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| 80 | }
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| 81 |
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| 82 | fMcEvt = (MMcEvt*)pList->FindObject("MMcEvt");
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| 83 | if (!fMcEvt)
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| 84 | {
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| 85 | *fLog << dbginf << "MMcEvt not found... aborting." << endl;
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| 86 | return kFALSE;
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| 87 | }
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| 88 |
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| 89 | fEvt = (MCerPhotEvt*)pList->FindObject("MCerPhotEvt");
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| 90 | if (!fEvt)
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| 91 | {
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| 92 | *fLog << dbginf << "MCerPhotEvt not found... aborting." << endl;
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| 93 | return kFALSE;
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| 94 | }
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| 95 |
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| 96 |
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| 97 | fCam = (MGeomCam*)pList->FindObject("MGeomCam");
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| 98 | if (!fCam)
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| 99 | {
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| 100 | *fLog << dbginf << "MGeomCam (Camera Geometry) missing in Parameter List... aborting." << endl;
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| 101 | return kFALSE;
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| 102 | }
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| 103 |
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| 104 | fPed = (MPedestalCam*)pList->FindObject("MPedestalCam");
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| 105 | if (!fPed)
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| 106 | {
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| 107 | *fLog << dbginf << "MPedestalCam missing in Parameter List... aborting." << endl;
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| 108 | return kFALSE;
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| 109 | }
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| 110 |
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| 111 | memset(fErrors, 0, sizeof(fErrors));
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| 112 |
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| 113 | return kTRUE;
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| 114 | }
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| 115 |
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| 116 | // --------------------------------------------------------------------------
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| 117 | //
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| 118 | // Evaluate basic cuts
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| 119 | //
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| 120 | // if cuts are fulfilled : return 0
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| 121 | // if they are not fullfilled : skip remaining tasks for this event
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| 122 | //
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| 123 | Bool_t MSelBasic::Process()
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| 124 | {
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| 125 | /*
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| 126 | //$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
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| 127 | *fLog << "=========================================================" << endl;
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| 128 | *fLog << "" << endl;
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| 129 | *fLog << "MmcEvt data : " << endl;
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| 130 | *fLog << "" << endl;
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| 131 | fMcEvt->Print();
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| 132 | *fLog << "" << endl;
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| 133 | *fLog << "PartId() = " << fMcEvt->GetPartId() << endl;
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| 134 | *fLog << "Energy() = " << fMcEvt->GetEnergy() << endl;
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| 135 | *fLog << "Theta() = " << fMcEvt->GetTheta() << endl;
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| 136 |
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| 137 | *fLog << "Phi() = " << fMcEvt->GetPhi() << endl;
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| 138 | //*fLog << "CoreD() = " << fMcEvt->GetCoreD() << endl;
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| 139 | //*fLog << "CoreX() = " << fMcEvt->GetCoreX() << endl;
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| 140 |
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| 141 | //*fLog << "CoreY() = " << fMcEvt->GetCoreY() << endl;
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| 142 | *fLog << "Impact() = " << fMcEvt->GetImpact() << endl;
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| 143 | //*fLog << "PhotIni()= " << fMcEvt->GetPhotIni() << endl;
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| 144 |
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| 145 | //*fLog << "PassPhotAtm() = " << fMcEvt->GetPassPhotAtm() << endl;
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| 146 | //*fLog << "PassPhotRef() = " << fMcEvt->GetPassPhotRef() << endl;
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| 147 | //*fLog << "PassPhotCone() = " << fMcEvt->GetPassPhotCone() << endl;
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| 148 |
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| 149 | //*fLog << "PhotElfromShower() = " << fMcEvt->GetPhotElfromShower() << endl;
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| 150 | //*fLog << "PhotElinCamera() = " << fMcEvt->GetPhotElinCamera() << endl;
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| 151 | *fLog << "TelescopePhi() = " << fMcEvt->GetTelescopePhi() << endl;
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| 152 |
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| 153 | *fLog << "TelescopeTheta() = " << fMcEvt->GetTelescopeTheta() << endl;
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| 154 | *fLog << "Impact() = " << fMcEvt->GetImpact() << endl;
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| 155 | //*fLog << "PhotIni()= " << fMcEvt->GetPhotIni() << endl;
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| 156 | *fLog << "" << endl;
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| 157 | *fLog << "=========================================================" << endl;
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| 158 |
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| 159 | *fLog << "=========================================================" << endl;
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| 160 | *fLog << "" << endl;
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| 161 | *fLog << "MPedestalPix data : " << endl;
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| 162 | *fLog << "" << endl;
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| 163 |
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| 164 | Int_t ntot;
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| 165 | ntot = fPed->GetSize();
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| 166 | *fLog << "MeanRms() :" << endl;
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| 167 | for (Int_t i=0; i<ntot; i++)
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| 168 | {
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| 169 | MPedestalPix &pix = (*fPed)[i];
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| 170 | //*fLog << "Mean() = " << i << ", " << pix.GetMean() << endl;
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| 171 | //*fLog << "Sigma() = " << i << ", " << pix.GetSigma() << endl;
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| 172 | *fLog << pix.GetMeanRms() << " ";
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| 173 | //*fLog << "SigmaRms()= " << i << ", " << pix.GetSigmaRms() << endl;
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| 174 | }
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| 175 | *fLog << "" << endl;
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| 176 |
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| 177 | *fLog << "" << endl;
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| 178 | ntot = fEvt->GetNumPixels();
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| 179 | *fLog << "MCerPhotPix : pix.GetNumPhotons()" << endl;
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| 180 | for (Int_t i=0; i<ntot; i++)
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| 181 | {
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| 182 | MCerPhotPix &pix = (*fEvt)[i];
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| 183 | *fLog << pix.GetNumPhotons() << " ";
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| 184 | }
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| 185 | *fLog << "" << endl;
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| 186 |
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| 187 | *fLog << "" << endl;
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| 188 | ntot = fEvt->GetNumPixels();
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| 189 | *fLog << "MCerPhotPix : pix.GetErrorPhot()" << endl;
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| 190 | for (Int_t i=0; i<ntot; i++)
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| 191 | {
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| 192 | MCerPhotPix &pix = (*fEvt)[i];
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| 193 | *fLog << pix.GetErrorPhot() << " ";
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| 194 | }
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| 195 | *fLog << "" << endl;
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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 | Int_t rc = 0;
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| 202 |
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| 203 | //if ( fRawRun->GetRunNumber() < 16279 )
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| 204 | //{
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| 205 | // rc = 1;
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| 206 | // return kCONTINUE;
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| 207 | //}
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| 208 |
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| 209 | Double_t Theta = kRad2Deg*fMcEvt->GetTelescopeTheta();
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| 210 | if ( Theta < ThetaMin )
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| 211 | {
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| 212 | *fLog << "MSelBasic::Process; Run, Event, Theta = "
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| 213 | << fRawRun->GetRunNumber()<< ", "
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| 214 | << fMcEvt->GetEvtNumber() << ", " << Theta << endl;
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| 215 | rc = 1;
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| 216 | }
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| 217 |
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| 218 | else if ( Theta > ThetaMax )
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| 219 | {
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| 220 | rc = 2;
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| 221 | }
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| 222 |
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| 223 | else if ( !SwTrigger() )
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| 224 | {
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| 225 | //*fLog << "MSelBasic::Process; SwTrigger = " << SwTrigger << endl;
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| 226 | rc = 3;
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| 227 | }
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| 228 |
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| 229 | fErrors[rc]++;
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| 230 |
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| 231 | return rc==0 ? kTRUE : kCONTINUE;
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| 232 | }
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| 233 | // --------------------------------------------------------------------------
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| 234 | //
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| 235 | // Software trigger
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| 236 | //
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| 237 | // require 2 neighboring pixels (which are not in the outermost ring),
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| 238 | // each having at least 'minphotons' photons
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| 239 | //
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| 240 | //
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| 241 | Bool_t MSelBasic::SwTrigger()
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| 242 | {
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| 243 | // minimum number of photons required
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| 244 | Double_t minphotons = 13.0;
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| 245 |
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| 246 | const Int_t entries = fEvt->GetNumPixels();
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| 247 |
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| 248 | //$$$$$$$$$$$$$$$$$$
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| 249 | //const Int_t nall = fPed->GetSize();
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| 250 | //*fLog << "nall = " << nall << endl;
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| 251 | //for (Int_t id=0; id<nall; id++)
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| 252 | //{
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| 253 | // MGeomPix &gpix = (*fCam)[id];
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| 254 | // if ( gpix.IsInOutermostRing() )
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| 255 | // {
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| 256 | // *fLog << "IsInOutermostRing : pixel no. = " << id << endl;
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| 257 | // }
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| 258 |
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| 259 | // if ( gpix.IsInOuterRing() )
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| 260 | // {
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| 261 | // *fLog << "IsInOuterRing : pixel no. = " << id << endl;
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| 262 | // }
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| 263 | //}
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| 264 | //$$$$$$$$$$$$$$$$$$
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| 265 |
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| 266 |
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| 267 | for (Int_t i=0; i<entries; i++)
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| 268 | {
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| 269 | MCerPhotPix &pix = (*fEvt)[i];
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| 270 | Int_t id = pix.GetPixId();
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| 271 | if (!pix.IsPixelUsed()) continue;
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| 272 |
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| 273 | Double_t photons = pix.GetNumPhotons();
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| 274 | if (photons < minphotons) continue;
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| 275 |
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| 276 | // this pixel is used and has the required no.of photons
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| 277 | // check whether this is also true for a neigboring pixel
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| 278 |
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| 279 | MGeomPix &gpix = (*fCam)[id];
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| 280 | if ( gpix.IsInOutermostRing() ) continue;
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| 281 |
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| 282 | const Int_t nneighbors = gpix.GetNumNeighbors();
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| 283 | for (Int_t n=0; n<nneighbors; n++)
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| 284 | {
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| 285 | const Int_t id1 = gpix.GetNeighbor(n);
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| 286 | if ( !fEvt->IsPixelUsed(id1) ) continue;
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| 287 |
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| 288 | MGeomPix &gpix1 = (*fCam)[id1];
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| 289 | if ( gpix1.IsInOutermostRing() ) continue;
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| 290 |
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| 291 | //MCerPhotPix &pix1 = (*fEvt)[id1];
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| 292 | MCerPhotPix &pix1 = *(fEvt->GetPixById(id1));
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| 293 | if ( &pix1 == NULL )
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| 294 | {
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| 295 | *fLog << "MSelBasic::SwTrigger; &pix1 is NULL" << endl;
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| 296 | continue;
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| 297 | }
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| 298 |
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| 299 | Double_t photons1 = pix1.GetNumPhotons();
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| 300 | if (photons1 >= minphotons) return kTRUE;
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| 301 | }
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| 302 | }
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| 303 | return kFALSE;
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| 304 | }
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| 305 |
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| 306 | // --------------------------------------------------------------------------
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| 307 | //
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| 308 | // Prints some statistics about the Basic selections.
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| 309 | //
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| 310 | Bool_t MSelBasic::PostProcess()
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| 311 | {
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| 312 | if (GetNumExecutions()==0)
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| 313 | return kTRUE;
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| 314 |
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| 315 | *fLog << inf << endl;
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| 316 | *fLog << GetDescriptor() << " execution statistics:" << endl;
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| 317 | *fLog << dec << setfill(' ');
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| 318 | *fLog << " " << setw(7) << fErrors[1] << " (" << setw(3)
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| 319 | << (int)(fErrors[1]*100/GetNumExecutions())
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| 320 | << "%) Evts skipped due to: Zenith angle < " << ThetaMin << endl;
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| 321 |
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| 322 | *fLog << " " << setw(7) << fErrors[2] << " (" << setw(3)
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| 323 | << (int)(fErrors[2]*100/GetNumExecutions())
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| 324 | << "%) Evts skipped due to: Zenith angle > " << ThetaMax << endl;
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| 325 |
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| 326 | *fLog << " " << setw(7) << fErrors[3] << " (" << setw(3)
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| 327 | << (int)(fErrors[3]*100/GetNumExecutions())
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| 328 | << "%) Evts skipped due to: Software trigger not fullfilled" << endl;
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| 329 |
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| 330 | *fLog << " " << fErrors[0] << " (" << (int)(fErrors[0]*100/GetNumExecutions())
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| 331 | << "%) Evts survived Basic selections!" << endl;
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| 332 | *fLog << endl;
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| 333 |
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| 334 | return kTRUE;
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| 335 | }
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| 336 |
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| 337 |
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