Creates a cylindrical surface. The length of directionx and directiony specify the radius. The axis is perpendicular to directionx and directiony (right hand). The u parameter starts at location+directionx, the v parameter increments along the axis and is 0 at location.

public CylindricalSurface(
	GeoPoint location,
	GeoVector directionx,
	GeoVector directiony,
	GeoVector directionz
)

Public Sub New ( _
	location As GeoPoint, _
	directionx As GeoVector, _
	directiony As GeoVector, _
	directionz As GeoVector _
)

public:
CylindricalSurface(
	GeoPoint location, 
	GeoVector directionx, 
	GeoVector directiony, 
	GeoVector directionz
)