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IGetKnotPoints Method (ISplineParamData)

Gets all of the knot points of the spline.

.NET Syntax

Visual Basic (Declaration) 
Function IGetKnotPoints( _
   ByVal Count As Integer, _
   ByRef KnotPoints As Double _
) As Boolean
Visual Basic (Usage) 
Dim instance As ISplineParamData
Dim Count As Integer
Dim KnotPoints As Double
Dim value As Boolean
 
value = instance.IGetKnotPoints(Count, KnotPoints)
C# 
bool IGetKnotPoints( 
   int Count,
   out double KnotPoints
)
C++/CLI 
bool IGetKnotPoints( 
&   int Count,
&   [Out] double KnotPoints
)

Parameters

Count
Size of KnotPoints array
KnotPoints
  • in-process, unmanaged C++: Pointer to an array of double values between 0 and 1, inclusive
  • VBA, VB.NET, C#, and C++/CLI: Not supported

    •  

    See In-process Methods for details about this type of method.

    Return Value

    True if successful, false if not

    Remarks

    Before calling this method, call ISplineParamData::KnotPointsCount to populate the Count parameter.

    Together with control points, knots determine the shape and smoothness of a spline. The knot vector divides the parametric space into intervals or knot spans. These intervals may be uniform or non-uniform. Each interval governs a different control point.

     

    See Also

    Availability

    SolidWorks 2011 FCS, Revision Number 19.0


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