Hide Table of Contents
GetKnotPoints Method (ISplineParamData)

Gets the knot vector for the spline.

.NET Syntax

Visual Basic (Declaration) 
Function GetKnotPoints( _
   ByRef KnotPoints As System.Object _
) As System.Boolean
Visual Basic (Usage) 
Dim instance As ISplineParamData
Dim KnotPoints As System.Object
Dim value As System.Boolean
 
value = instance.GetKnotPoints(KnotPoints)
C# 
System.bool GetKnotPoints( 
   out System.object KnotPoints
)
C++/CLI 
System.bool GetKnotPoints( 
&   [Out] System.Object^ KnotPoints
)

Parameters

KnotPoints
Array of double values between 0 and 1, inclusive (see Remarks)

Return Value

True if successful, false if not

Example

Remarks

Before calling this method, call ISplineParamData::KnotPointsCount to get the size of the KnotPoints array.

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


Provide feedback on this topic

SOLIDWORKS welcomes your feedback concerning the presentation, accuracy, and thoroughness of the documentation. Use the form below to send your comments and suggestions about this topic directly to our documentation team. The documentation team cannot answer technical support questions. Click here for information about technical support.

* Required

 
*Email:  
Subject:   Feedback on Help Topics
Page:   GetKnotPoints Method (ISplineParamData)
*Comment:  
*   I acknowledge I have read and I hereby accept the privacy policy under which my Personal Data will be used by Dassault Systèmes

Print Topic

Select the scope of content to print:

x

We have detected you are using a browser version older than Internet Explorer 7. For optimized display, we suggest upgrading your browser to Internet Explorer 7 or newer.

 Never show this message again
x

Web Help Content Version: API Help (English only) 2018 SP05

To disable Web help from within SOLIDWORKS and use local help instead, click Help > Use SOLIDWORKS Web Help.

To report problems encountered with the Web help interface and search, contact your local support representative. To provide feedback on individual help topics, use the “Feedback on this topic” link on the individual topic page.

0.20.21