Gabriele Cosmo
82 lines
2.0 KiB
C++
82 lines
2.0 KiB
C++
// This code implementation is the intellectual property of
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// the GEANT4 collaboration.
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//
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// By copying, distributing or modifying the Program (or any work
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// based on the Program) you indicate your acceptance of this statement,
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// and all its terms.
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//
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// $Id: G4PointRat.hh,v 1.8 2000/08/28 15:00:34 gcosmo Exp $
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// GEANT4 tag $Name: geant4-03-00 $
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//
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// ----------------------------------------------------------------------
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// Class G4PointRat
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//
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// Class description:
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//
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// A G4PointRat object is composed of:
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// - a point in 3D space (G4Point3D)
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// - a scale factor (set to 1 by default)
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// Authors: J.Sulkimo, P.Urban.
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// Revisions by: A.Floquet, L.Broglia, G.Cosmo.
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// ----------------------------------------------------------------------
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#ifndef __G4POINT_RAT
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#define __G4POINT_RAT
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#include "geomdefs.hh" // For kInfinity
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#include "G4Point3D.hh"
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#include "G4Plane3D.hh"
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#define SQRT_SMALL_FASTF 1.0e-18
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#define SMALL SQRT_SMALL_FASTF
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#define ROW 0
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#define COL 1
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const G4Point3D PINFINITY(kInfinity, kInfinity, kInfinity);
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class G4PointRat
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{
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public: // with description
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G4PointRat();
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~G4PointRat();
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// Constructor & destructor.
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G4PointRat(const G4Point3D&);
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// Copy constructor.
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G4PointRat& operator=(const G4Point3D&);
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G4PointRat& operator=(const G4PointRat&);
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// Overloaded assignment operators.
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inline G4double x() const;
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inline void setX (G4double Value);
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inline G4double y() const;
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inline void setY (G4double Value);
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inline G4double z() const;
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inline void setZ (G4double Value);
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inline G4double w() const;
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inline void setW(G4double Value);
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inline G4Point3D pt() const;
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// Get/Set methods for attributes.
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inline G4double PlaneDistance(const G4Plane3D& Pl) const;
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// Returns distance from a given plane.
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public: // without description
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G4int GetType(void) const; // This function should be removed
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// if calls to this are also removed
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private:
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G4Point3D pt3d;
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G4double s;
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};
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#include "G4PointRat.icc"
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#endif
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