public Vector3D(
	double x,
	double y,
	double z
)

Public Sub New ( 
	x As Double,
	y As Double,
	z As Double
)

public:
Vector3D(
	double x, 
	double y, 
	double z
)

new : 
        x : float * 
        y : float * 
        z : float -> Vector3D