1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | // $Id: G4PointRat.hh,v 1.10 2006/06/29 18:40:12 gunter Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03 $ |
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29 | // |
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30 | // ---------------------------------------------------------------------- |
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31 | // Class G4PointRat |
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32 | // |
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33 | // Class description: |
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34 | // |
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35 | // A G4PointRat object is composed of: |
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36 | // - a point in 3D space (G4Point3D) |
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37 | // - a scale factor (set to 1 by default) |
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38 | |
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39 | // Authors: J.Sulkimo, P.Urban. |
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40 | // Revisions by: A.Floquet, L.Broglia, G.Cosmo. |
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41 | // ---------------------------------------------------------------------- |
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42 | #ifndef __G4POINT_RAT |
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43 | #define __G4POINT_RAT |
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44 | |
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45 | #include "geomdefs.hh" // For kInfinity |
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46 | |
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47 | #include "G4Point3D.hh" |
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48 | #include "G4Plane3D.hh" |
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49 | |
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50 | #define SQRT_SMALL_FASTF 1.0e-18 |
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51 | #define SMALL SQRT_SMALL_FASTF |
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52 | #define ROW 0 |
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53 | #define COL 1 |
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54 | |
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55 | const G4Point3D PINFINITY(kInfinity, kInfinity, kInfinity); |
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56 | |
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57 | class G4PointRat |
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58 | { |
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59 | |
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60 | public: // with description |
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61 | |
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62 | G4PointRat(); |
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63 | ~G4PointRat(); |
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64 | // Constructor & destructor. |
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65 | |
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66 | G4PointRat(const G4Point3D&); |
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67 | // Copy constructor. |
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68 | |
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69 | G4PointRat& operator=(const G4Point3D&); |
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70 | G4PointRat& operator=(const G4PointRat&); |
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71 | // Overloaded assignment operators. |
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72 | |
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73 | inline G4double x() const; |
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74 | inline void setX (G4double Value); |
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75 | inline G4double y() const; |
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76 | inline void setY (G4double Value); |
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77 | inline G4double z() const; |
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78 | inline void setZ (G4double Value); |
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79 | inline G4double w() const; |
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80 | inline void setW(G4double Value); |
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81 | inline G4Point3D pt() const; |
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82 | // Get/Set methods for attributes. |
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83 | |
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84 | inline G4double PlaneDistance(const G4Plane3D& Pl) const; |
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85 | // Returns distance from a given plane. |
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86 | |
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87 | public: // without description |
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88 | |
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89 | G4int GetType(void) const; // This function should be removed |
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90 | // if calls to this are also removed |
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91 | |
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92 | private: |
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93 | |
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94 | G4Point3D pt3d; |
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95 | G4double s; |
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96 | }; |
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97 | |
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98 | #include "G4PointRat.icc" |
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99 | |
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100 | #endif |
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