Vector2Dfwd.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 Vector2Dfwd
//
// Created by: Lorenzo Moneta  at Mon Apr 16 2007
//
//
#ifndef ROOT_MathX_Vector2Dfwd
#define ROOT_MathX_Vector2Dfwd 1
 
#include "MathX/GenVectorX/AccHeaders.h"
 
// forward declarations of displacement vectors (Vectors) and type defs definitions
 
namespace ROOT {
 
namespace ROOT_MATH_ARCH {
 
template <class CoordSystem, class Tag>
class DisplacementVector2D;
 
template <typename T>
class Cartesian2D;
template <typename T>
class Polar2D;
 
class DefaultCoordinateSystemTag;
 
/**
   2D Vector based on the cartesian coordinates x,y in double precision
 
 To use it add the line `#include <Vector2D.h>`
 
 See the documentation on the DisplacementVector2D page.
*/
typedef DisplacementVector2D<Cartesian2D<double>, DefaultCoordinateSystemTag> XYVector;
typedef XYVector XYVectorD;
 
/**
   2D Vector based on the cartesian coordinates x,y,z in single precision
 
 To use it add the line `#include <Vector2D.h>`
 
 See the documentation on the DisplacementVector2D page.
*/
typedef DisplacementVector2D<Cartesian2D<float>, DefaultCoordinateSystemTag> XYVectorF;
 
/**
   2D Vector based on the polar coordinates rho, phi in double precision.
 
 To use it add the line `#include <Vector2D.h>`
 
 See the documentation on the DisplacementVector2D page.
*/
typedef DisplacementVector2D<Polar2D<double>, DefaultCoordinateSystemTag> Polar2DVector;
typedef Polar2DVector Polar2DVectorD;
 
/**
   2D Vector based on the polar coordinates rho, phi in single precision.
 
 To use it add the line `#include <Vector2D.h>`
 
 See the documentation on the DisplacementVector2D page.
*/
typedef DisplacementVector2D<Polar2D<float>, DefaultCoordinateSystemTag> Polar2DVectorF;
 
} // namespace ROOT_MATH_ARCH
 
} // end namespace ROOT
 
#endif /* ROOT_MathX_Vector2Dfwd  */