NurbCurve3d(Point3dCollection, Vector3d, Vector3d, Boolean, Boolean, KnotParameterizationEnum) Constructor

Constructor for the NurbCurve3d class. Constructs a 3D curve interpolating a given array of 3D points, knot parameterization, and having given derivatives at the start point and endpoint.

Namespace: Teigha.Geometry
Assembly: TD_Mgd (in TD_Mgd.dll) Version: 24.2.0.0

Syntax

C++

Copy

public NurbCurve3d(
        Point3dCollection fitPoints,
        Vector3d startTangent,
        Vector3d endTangent,
        bool startTangentDefined,
        bool endTangentDefined,
        KnotParameterizationEnum knotParam
)

Public Sub New ( 
        fitPoints As Point3dCollection,
        startTangent As Vector3d,
        endTangent As Vector3d,
        startTangentDefined As Boolean,
        endTangentDefined As Boolean,
        knotParam As KnotParameterizationEnum
)

public:
NurbCurve3d(
        Point3dCollection^ fitPoints, 
        Vector3d startTangent, 
        Vector3d endTangent, 
        bool startTangentDefined, 
        bool endTangentDefined, 
        KnotParameterizationEnum knotParam
)

new : 
        fitPoints : Point3dCollection * 
        startTangent : Vector3d * 
        endTangent : Vector3d * 
        startTangentDefined : bool * 
        endTangentDefined : bool * 
        knotParam : KnotParameterizationEnum -> NurbCurve3d

Parameters

fitPoints Point3dCollection: [in] Array of 3D points through which to fit the curve.
startTangent Vector3d: [in] Start tangent vector.
endTangent Vector3d: [in] End tangent vector.
startTangentDefined Boolean: [in] Flag indicating whether startTangent should be used.
endTangentDefined Boolean: [in] Flag indicating whether endTangent should be used.
knotParam KnotParameterizationEnum: [in] Knot parameterization which define the knot values.

Remarks

If startTangentDefined is 0, startTangent is ignored and the constructor computes the start tangent vector. The same is true for endTangentDefined.

Reference

NurbCurve3d Class

NurbCurve3d Overload

Teigha.Geometry Namespace