public override XyCoord Interpolate(
	double x,
	double y
)

Public Overrides Function Interpolate ( 
	x As Double,
	y As Double
) As XyCoord

public:
virtual XyCoord Interpolate(
	double x, 
	double y
) override

abstract Interpolate : 
        x : float * 
        y : float -> XyCoord 
override Interpolate : 
        x : float * 
        y : float -> XyCoord