[831] | 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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[1228] | 28 | // GEANT4 tag $Name: geant4-09-03 $ |
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[831] | 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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