Point3Dfwd.h

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// @(#)root/mathcore:$Id$
// Authors: W. Brown, M. Fischler, L. Moneta    2005
 
 /**********************************************************************
  *                                                                    *
  * Copyright (c) 2005 , LCG ROOT MathLib Team                         *
  *                                                                    *
  *                                                                    *
  **********************************************************************/
 
// Header file Point3Dfwd
//
// Created by: Lorenzo Moneta  at Mon May 30 18:12:14 2005
//
// Last update: Mon May 30 18:12:14 2005
//
#ifndef ROOT_Math_Point3Dfwd
#define ROOT_Math_Point3Dfwd  1
 
// forward declareations of position vectors (Points) and type defs definitions
 
namespace ROOT {
 
  namespace Math {
 
    template<class CoordSystem, class Tag> class PositionVector3D;
 
    template<typename T> class Cartesian3D;
    template<typename T> class Cylindrical3D;
    template<typename T> class CylindricalEta3D;
    template<typename T> class Polar3D;
 
    class DefaultCoordinateSystemTag;
 
    /**
       3D Point based on the cartesian coordinates x,y,z in double precision
    */
    typedef PositionVector3D< Cartesian3D<double>, DefaultCoordinateSystemTag > XYZPoint;
 
    /**
       3D Point based on the cartesian coordinates x,y,z in single precision
    */
    typedef PositionVector3D< Cartesian3D<float>, DefaultCoordinateSystemTag > XYZPointF;
    typedef XYZPoint XYZPointD;
 
    /**
       3D Point based on the eta based cylindrical coordinates rho, eta, phi in double precision.
    */
    typedef PositionVector3D< CylindricalEta3D<double>, DefaultCoordinateSystemTag > RhoEtaPhiPoint;
    /**
       3D Point based on the eta based cylindrical coordinates rho, eta, phi in single precision.
    */
    typedef PositionVector3D< CylindricalEta3D<float>, DefaultCoordinateSystemTag > RhoEtaPhiPointF;
    typedef RhoEtaPhiPoint RhoEtaPhiPointD;
 
    /**
       3D Point based on the polar coordinates rho, theta, phi in double precision.
    */
    typedef PositionVector3D< Polar3D<double>, DefaultCoordinateSystemTag > Polar3DPoint;
    /**
     3D Point based on the polar coordinates rho, theta, phi in single precision.
    */
    typedef PositionVector3D< Polar3D<float>, DefaultCoordinateSystemTag > Polar3DPointF;
    typedef Polar3DPoint Polar3DPointD;
 
    /**
       3D Point based on the cylindrical coordinates rho, z, phi in double precision.
    */
    typedef PositionVector3D< Cylindrical3D<double>, DefaultCoordinateSystemTag > RhoZPhiPoint;
    /**
       3D Point based on the cylindrical coordinates rho, z, phi in single precision.
    */
    typedef PositionVector3D< Cylindrical3D<float>, DefaultCoordinateSystemTag > RhoZPhiPointF;
    typedef RhoZPhiPoint RhoZPhiPointD;
 
 
  } // end namespace Math
 
} // end namespace ROOT
 
 
#endif /* ROOT_Math_Point3Dfwd  */