public virtual double[,] Value(
	double[] xVec,
	double[] yVec
)

Public Overridable Function Value ( 
	xVec As Double(),
	yVec As Double()
) As Double(,)

public:
virtual array<double,2>^ Value(
	array<double>^ xVec, 
	array<double>^ yVec
)

abstract Value : 
        xVec : float[] * 
        yVec : float[] -> float[,] 
override Value : 
        xVec : float[] * 
        yVec : float[] -> float[,]