| [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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| [850] | 28 | // GEANT4 tag $Name: HEAD $
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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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