Creates a NurbsCurveList object composed of one curve. This is typically used for creating nurbs curves from a set of geometry data.

X3DObject X3DObject.AddNurbsCurve( Object in_ControlPoints, Object in_Knots, Boolean in_bClosed, Int32 in_lDegree, siKnotParameterization in_Parameterization, siNurbsFormat in_eNurbsFormat, String in_bstrName );

oReturn = X3DObject.AddNurbsCurve( ControlPoints, [Knots], [Closed], [Degree], [Parameterization], [NurbsFormat], [Name] );

This method returns the X3DObject parent of this new geometry, the new X3DObject is parented under this X3DObject.

Parameter	Type	Description
ControlPoints	1D or 2D Array	The control points used for creating the nurbs surface. The control points can be stored in a 1-dimensional array or in a 2-dimensional matrix (Ux4) of x,y,z,w values. The 1-dimensional array should contain a sequence of x,y,z,w values (e.g. {Xo,Yo,Zo,...X(n-1),Y(n-1),Z(n-1),W(n-1)}).
Knots	Array of Doubles	An array of knot values. Default Value: Knots derived from control points.
Closed	Boolean	Specifies whether the nurbs surface is closed or not in U direction. Default Value: False
Degree	Long	Degree of the nurbs surface in U direction. Default Value: 3
Parameterization	siKnotParameterization	The parameterization factor of the nurbs surface in U direction. Default Value: siNonUniformParameterization
NurbsFormat	siNurbsFormat	Specifies how the data is formatted. Default Value: siSINurbs
Name	String	name of object

VBScript Example

NewScene , false
aControlVertex = Array( _
	2.44921270764475E-16,4,0,1, _
	0.130925984580936,4,0,1, _
	0.392686645860565,3.987138627451,0,1, _
	0.781619130526076,3.92944824405423,0,1, _
	1.16300456042221,3.83391512600961,0,1, _
	1.53319488189217,3.70145930948035,0,1, _
	1.88861828877126,3.53335641633986,0,1, _
	2.22585364684673,3.33122536952072,0,1, _
	2.54165271631229,3.09701280083833,0,1, _
	2.83297430783163,2.83297430783163,0,1, _
	3.09701280083833,2.54165271631228,0,1, _
	3.33122536952073,2.22585364684672,0,1, _
	3.53335641633986,1.88861828877126,0,1, _
	3.70145930948036,1.53319488189217,0,1, _
	3.83391512600961,1.16300456042221,0,1, _
	3.92944824405423,0.781619130526073,0,1, _
	3.987138627451,0.392686645860562,0,1, _
	4,0.130925984580933,0,1, _
	4,-2.22044604925031E-15,0,1 _
)
aKnots = Array( 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 16, 16  )
set oRoot = Application.ActiveProject.ActiveScene.Root
set oNurbsCurve = oRoot.AddNurbsCurve( _
	aControlVertex, _
	aKnots,_
	False, _
	3, _
	siNonUniformParameterization, _
	siSINurbs _
)

NurbsCurveList