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CreateBsplineCurve Method (IModeler)

Creates a b-spline curve.

.NET Syntax

Visual Basic (Declaration) 
Function CreateBsplineCurve( _
   ByVal Props As Object, _
   ByVal Knots As Object, _
   ByVal CtrlPtCoords As Object _
) As Object
Visual Basic (Usage) 
Dim instance As IModeler
Dim Props As Object
Dim Knots As Object
Dim CtrlPtCoords As Object
Dim value As Object
 
value = instance.CreateBsplineCurve(Props, Knots, CtrlPtCoords)
C# 
object CreateBsplineCurve( 
   object Props,
   object Knots,
   object CtrlPtCoords
)
C++/CLI 
Object^ CreateBsplineCurve( 
&   Object^ Props,
&   Object^ Knots,
&   Object^ CtrlPtCoords
)

Parameters

Props
Array containing 4 integers packed into 2 double elements (see Remarks)
Knots
Array of numKnots doubles (see Remarks)
CtrlPtCoords
Array of NumCtrlPtCoord doubles (see Remarks)

Return Value

B-spline curve

Remarks

The Props argument contains the following values:

  • DimensionControlPoints

  • Order

  • NumCtrlPoints

  • Periodicity

 

Length of this array...

Given by...

Knots

numKnots = NumCtrlPoints + Order

CtrlPtCoords

NumCtrlPtCoord = NumCtrlPoints + DimensionControlPoints

 

See Also



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10.20.4