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| typedef PositionVector2D< Polar2D< double >, DefaultCoordinateSystemTag >  | ROOT::Math::Polar2DPoint | 
|   | 2D Point based on the polar coordinates rho, theta, phi in double precision.  
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| typedef Polar2DPoint  | ROOT::Math::Polar2DPointD | 
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| typedef PositionVector2D< Polar2D< float >, DefaultCoordinateSystemTag >  | ROOT::Math::Polar2DPointF | 
|   | 2D Point based on the polar coordinates rho, theta, phi in single precision.  
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| typedef PositionVector2D< Cartesian2D< double >, DefaultCoordinateSystemTag >  | ROOT::Math::XYPoint | 
|   | 2D Point based on the cartesian coordinates x,y,z in double precision  
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| typedef XYPoint  | ROOT::Math::XYPointD | 
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| typedef PositionVector2D< Cartesian2D< float >, DefaultCoordinateSystemTag >  | ROOT::Math::XYPointF | 
|   | 2D Point based on the cartesian coordinates x,y,z in single precision  
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