| 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 10/2003 <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 | // M2dimFunctionFit
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| 28 | //
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| 29 | // Task to fit a 2-dim function to the shower image
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| 30 | //
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| 31 | //////////////////////////////////////////////////////////////////////////////
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| 32 | #include "M2dimFunctionFit.h"
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| 33 |
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| 34 | #include <fstream.h>
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| 35 |
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| 36 | #include "MParList.h"
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| 37 |
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| 38 | #include "MGeomCam.h"
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| 39 | #include "MSrcPosCam.h"
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| 40 | #include "MCerPhotEvt.h"
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| 41 | #include "MNewImagePar.h"
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| 42 | #include "MNewImagePar.h"
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| 43 | #include "MLog.h"
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| 44 | #include "MLogManip.h"
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| 45 |
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| 46 | ClassImp(M2dimFunctionFit);
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| 47 |
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| 48 | static const TString gsDefName = "M2dimFunctionFit";
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| 49 | static const TString gsDefTitle = "Fit 2-dim function";
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| 50 |
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| 51 | // -------------------------------------------------------------------------
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| 52 | //
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| 53 | // Default constructor.
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| 54 | //
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| 55 | // twodimfunname is the name of a container of type M2dimFunction,
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| 56 | // in which the parameters are stored; the default is "M2dimFunction"
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| 57 | //
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| 58 | //
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| 59 | M2dimFunctionFit::M2dimFunctionFit(const char *twodimfunname,
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| 60 | const char *name, const char *title)
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| 61 | {
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| 62 | fName = name ? name : gsDefName.Data();
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| 63 | fTitle = title ? title : gsDefTitle.Data();
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| 64 |
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| 65 | f2dimFunName = twodimfunname;
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| 66 | fHillasInput = "MHillas";
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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 | Int_t M2dimFunctionFit::PreProcess(MParList *pList)
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| 72 | {
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| 73 | fHillas = (MHillas*)pList->FindObject(fHillasInput, "MHillas");
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| 74 | if (!fHillas)
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| 75 | {
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| 76 | *fLog << err << dbginf << "MHillas not found... aborting." << endl;
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| 77 | return kFALSE;
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| 78 | }
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| 79 |
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| 80 |
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| 81 | fCerPhotEvt = (MCerPhotEvt*)pList->FindObject("MCerPhotEvt");
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| 82 | if (!fCerPhotEvt)
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| 83 | {
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| 84 | *fLog << dbginf << "MCerPhotEvt not found... aborting." << endl;
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| 85 | return kFALSE;
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| 86 | }
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| 87 |
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| 88 | fGeomCam = (MGeomCam*)pList->FindObject("MGeomCam");
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| 89 | if (!fGeomCam)
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| 90 | {
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| 91 | *fLog << dbginf << "MGeomCam (Camera Geometry) missing in Parameter List... aborting." << endl;
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| 92 | return kFALSE;
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| 93 | }
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| 94 |
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| 95 | f2dimfun = (M2dimFunction*)pList->FindCreateObj("M2dimFunction", f2dimFunName);
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| 96 | if (!f2dimfun)
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| 97 | {
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| 98 | *fLog << dbginf << "M2dimFunction object '" << f2dimFunName
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| 99 | << "' not found... aborting." << endl;
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| 100 | return kFALSE;
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| 101 | }
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| 102 |
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| 103 | fErrors = 0;
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| 104 |
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| 105 | return kTRUE;
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| 106 | }
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| 107 |
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| 108 | // -------------------------------------------------------------------------
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| 109 | //
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| 110 | // fit 2-dim function to the shower image
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| 111 | //
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| 112 |
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| 113 | Int_t M2dimFunctionFit::Process()
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| 114 | {
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| 115 | Bool_t rc = f2dimfun->Fit();
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| 116 | if (!rc)
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| 117 | {
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| 118 | fErrors++;
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| 119 | return kCONTINUE;
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| 120 | }
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| 121 |
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| 122 | return kTRUE;
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| 123 | }
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| 124 |
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| 125 | // --------------------------------------------------------------------------
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| 126 | //
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| 127 | // Prints some statistics about the hillas calculation. The percentage
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| 128 | // is calculated with respect to the number of executions of this task.
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| 129 | //
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| 130 | /*
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| 131 | Bool_t M2dimFunctionFit::PostProcess()
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| 132 | {
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| 133 | if (GetNumExecutions()==0)
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| 134 | return kTRUE;
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| 135 |
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| 136 | *fLog << inf << endl;
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| 137 | *fLog << GetDescriptor() << " execution statistics:" << endl;
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| 138 | *fLog << dec << setfill(' ');
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| 139 | *fLog << " " << fErrors << " (" << (int)(fErrors*100/GetNumExecutions()) << "%) Evts skipped due to: fit of 2-dim function failed" << endl;
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| 140 | *fLog << endl;
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| 141 |
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| 142 | return kTRUE;
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| 143 | }
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| 144 | */
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| 145 |
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