Function IAddProfileBsplineDLL( _
   ByRef Properties As System.Integer, _
   ByRef KnotArray As System.Double, _
   ByRef ControlPointCoordArray As System.Double _
) As Curve

Dim instance As IBody2
Dim Properties As System.Integer
Dim KnotArray As System.Double
Dim ControlPointCoordArray As System.Double
Dim value As Curve
 
value = instance.IAddProfileBsplineDLL(Properties, KnotArray, ControlPointCoordArray)

Curve IAddProfileBsplineDLL( 
   ref System.int Properties,
   ref System.double KnotArray,
   ref System.double ControlPointCoordArray
)

Curve^ IAddProfileBsplineDLL( 
&   System.int% Properties,
&   System.double% KnotArray,
&   System.double% ControlPointCoordArray
) 

Parameters

Properties

Contains 4 longs (see Remarks)

KnotArray

Pointer to an array of numKnots doubles (see Remarks)

ControlPointCoordArray

Pointer to an array of numCtrlPtCoord doubles (see Remarks)

Return Value

You can use this method with IBody2::ICreateRevolutionSurface to generate any surface
of revolution or with IBody2::ICreateExtrusionSurface to generate a tabulated cylinder.

The Properties argument contains the following values:

• DimensionControlPoints
• Order
• NumCtrlPoints
• Periodicity

The length of the KnotArray argument is:

numKnots = NumCtrlPoints + Order

The length of the ControlPointCoordArray is:

numCtrlPtCoord = NumCtrlPoints * DimensionControlPoints