1 | /* ======================================================================== *\
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2 | !
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3 | ! *
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4 | ! * This file is part of CheObs, the Modular 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 appears 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, 3/2009 <mailto:tbretz@astro.uni-wuerzburg.de>
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19 | !
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20 | ! Copyright: MAGIC Software Development, 2000-2009
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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 | // MGeomRectangle
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28 | //
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29 | // This container describes the geometry of a rectangualr shaped pixel
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30 | //
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31 | ////////////////////////////////////////////////////////////////////////////
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32 | #include "MGeomRectangle.h"
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33 |
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34 | #include <TBox.h>
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35 | #include <TMath.h>
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36 |
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37 | #include "MLog.h"
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38 | #include "MLogManip.h"
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39 |
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40 | ClassImp(MGeomRectangle);
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41 |
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42 | using namespace std;
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43 |
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44 | // --------------------------------------------------------------------------
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45 | //
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46 | // Initializes one pixel
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47 | //
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48 | MGeomRectangle::MGeomRectangle(Float_t x, Float_t y, Float_t w, Float_t h, UInt_t s, UInt_t a)
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49 | : MGeom(x, y, s, a)
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50 | {
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51 | // default constructor
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52 | SetSize(w, h);
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53 | SetNeighbors();
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54 | }
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55 |
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56 | // ------------------------------------------------------------------------
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57 | //
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58 | // compute the distance of a point (px,py) to the Hexagon center in
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59 | // MGeomPix coordinates. Return kTRUE if inside.
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60 | //
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61 | Bool_t MGeomRectangle::IsInside(Float_t px, Float_t py) const
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62 | {
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63 | if (TMath::Abs(px-fX)>fW/2)
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64 | return kFALSE;
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65 |
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66 | if (TMath::Abs(py-fY)>fH/2)
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67 | return kFALSE;
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68 |
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69 | return kTRUE;
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70 | }
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71 |
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72 | // ------------------------------------------------------------------------
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73 | //
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74 | // compute the distance of a point (px,py) to the Hexagon center in world
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75 | // coordinates. Return -1 if inside.
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76 | //
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77 | Float_t MGeomRectangle::DistanceToPrimitive(Float_t px, Float_t py) const
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78 | {
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79 | return IsInside(px, py) ? -1 : 9999999;
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80 | }
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81 |
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82 | // ------------------------------------------------------------------------
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83 | //
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84 | // Implementation of PaintPrimitive drwaing a rectangular pixel
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85 | //
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86 | void MGeomRectangle::PaintPrimitive(const TAttLine &line, const TAttFill &fill, Double_t scalexy, Double_t scaled) const
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87 | {
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88 | const Double_t w = fW*scaled/2;
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89 | const Double_t h = fH*scaled/2;
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90 | const Double_t x = fX*scalexy;
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91 | const Double_t y = fY*scalexy;
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92 |
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93 | TBox box;
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94 |
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95 | fill.Copy(box);
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96 | line.Copy(box);
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97 |
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98 | box.PaintBox(x-w, y-h, x+w, y+h, "l");
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99 | }
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100 |
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101 | // ------------------------------------------------------------------------
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102 | //
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103 | // Return the distance of the two opposite edges.
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104 | //
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105 | Float_t MGeomRectangle::GetT() const
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106 | {
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107 | return TMath::Hypot(fW, fH);
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108 | }
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109 |
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110 | // --------------------------------------------------------------------------
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111 | //
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112 | // Print the geometry information of one pixel.
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113 | //
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114 | void MGeomRectangle::Print(Option_t *opt) const
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115 | {
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116 | MGeom::Print(opt);
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117 | gLog << " w=" << fW << "mm h=" << fH << "mm" << endl;
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118 | }
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