namespace UE { namespace CADKernel { double UE::CADKernel::CounterClockwiseSlope ( const [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) & StartPoint, const [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) & EndPoint, double ReferenceSlope ) } }