| 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 , 7/2004 <mailto:wittek@mppmu.mpg.de>
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| 19 | !
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| 20 | ! Copyright: MAGIC Software Development, 2000-2004
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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 | // MSkyCamTrans
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| 28 | //
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| 29 | // container holding the parameters of the transformation from
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| 30 | // sky directions 'a' (projected onto the camera)
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| 31 | // to positions 'b' in the camera
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| 32 | //
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| 33 | // ( cos(fAlfa) -sin(fAlfa) )
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| 34 | // b = fLambda * fA * a + fD fA = ( )
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| 35 | // ^ ^ ^ ( sin(fAlfa) cos(fAlfa) )
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| 36 | // | | |
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| 37 | // scale rotation shift
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| 38 | // factor matrix
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| 39 | //
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| 40 | // fNumIter number of iterations
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| 41 | // fNdof number of degrees of freedom
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| 42 | // fChiSquare chi-square value
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| 43 | // fChiSquareProb chi-square probability
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| 44 | //
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| 45 | // The units are assumed to be
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| 46 | // [degrees] for fAlfa
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| 47 | // [mm] for a, b, fD
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| 48 | // [1] for fLambda
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| 49 | //
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| 50 | //
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| 51 | // The container is filled by the task 'MTelAxisFromStars'
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| 52 | //
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| 53 | ///////////////////////////////////////////////////////////////////////////
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| 54 |
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| 55 |
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| 56 | #include "MSkyCamTrans.h"
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| 57 |
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| 58 | #include "MLog.h"
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| 59 | #include "MLogManip.h"
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| 60 |
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| 61 | ClassImp(MSkyCamTrans);
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| 62 |
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| 63 | using namespace std;
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| 64 |
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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 | MSkyCamTrans::MSkyCamTrans(const char *name, const char *title)
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| 70 | {
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| 71 | fName = name ? name : "MSkyCamTrans";
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| 72 | fTitle = title ? title : "Sky-Cam transformation parameters";
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| 73 | }
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| 74 |
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| 75 | // ---------------------------------------------------------------------
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| 76 | //
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| 77 | //
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| 78 | //
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| 79 | void MSkyCamTrans::SetParameters(Double_t &lambda, Double_t &alfa,
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| 80 | Double_t a[2][2], Double_t d[2], Double_t errd[2][2],
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| 81 | Int_t &nstars, Int_t &numiter,
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| 82 | Int_t &ndof, Double_t &chisquare, Double_t &chisquareprob)
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| 83 | {
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| 84 | fLambda = lambda;
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| 85 | fAlfa = alfa;
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| 86 |
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| 87 | fA[0][0] = a[0][0];
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| 88 | fA[0][1] = a[0][1];
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| 89 | fA[1][0] = a[1][0];
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| 90 | fA[1][1] = a[1][1];
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| 91 |
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| 92 | fD[0] = d[0];
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| 93 | fD[1] = d[1];
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| 94 |
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| 95 | fErrD[0][0] = errd[0][0];
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| 96 | fErrD[0][1] = errd[0][1];
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| 97 | fErrD[1][0] = errd[1][0];
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| 98 | fErrD[1][1] = errd[1][1];
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| 99 |
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| 100 | fNStars = nstars;
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| 101 | fNumIter = numiter;
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| 102 | fNdof = ndof;
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| 103 | fChiSquare = chisquare;
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| 104 | fChiSquareProb = chisquareprob;
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| 105 | }
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| 106 | // ---------------------------------------------------------------------
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| 107 |
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