/usr/include/root/Math/Point2Dfwd.h is in libroot-math-genvector-dev 5.34.30-0ubuntu8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | // @(#)root/mathcore:$Id$
// Authors: W. Brown, M. Fischler, L. Moneta 2005
/**********************************************************************
* *
* Copyright (c) 2005 , LCG ROOT MathLib Team *
* *
* *
**********************************************************************/
// Header file Point2Dfwd
//
// Created by: Lorenzo Moneta at Mon Apr 16 2007
//
#ifndef ROOT_Math_Point2Dfwd
#define ROOT_Math_Point2Dfwd 1
// forward declareations of position vectors (Points) and type defs definitions
namespace ROOT {
namespace Math {
template<class CoordSystem, class Tag> class PositionVector2D;
template<typename T> class Cartesian2D;
template<typename T> class Polar2D;
class DefaultCoordinateSystemTag;
/**
2D Point based on the cartesian coordinates x,y,z in double precision
*/
typedef PositionVector2D< Cartesian2D<double>, DefaultCoordinateSystemTag > XYPoint;
typedef XYPoint XYPointD;
/**
2D Point based on the cartesian corrdinates x,y,z in single precision
*/
typedef PositionVector2D< Cartesian2D<float>, DefaultCoordinateSystemTag > XYPointF;
/**
2D Point based on the polar coordinates rho, theta, phi in double precision.
*/
typedef PositionVector2D< Polar2D<double>, DefaultCoordinateSystemTag > Polar2DPoint;
typedef Polar2DPoint Polar2DPointD;
/**
2D Point based on the polar coordinates rho, theta, phi in single precision.
*/
typedef PositionVector2D< Polar2D<float>, DefaultCoordinateSystemTag > Polar2DPointF;
} // end namespace Math
} // end namespace ROOT
#endif /* ROOT_Math_Point2Dfwd */
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