Namespaces
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- Rhino.Geometry
  - AngularDimension Class
  - AnnotationBase Class
  - AnnotationType Enumeration
  - Arc Structure
  - ArcCurve Class
  - AreaMassProperties Class
  - Arrowhead Class
  - BezierCurve Class
    - BezierCurve Constructor
    - BezierCurve Properties
    - BezierCurve Methods
      - ChangeDimension Method
      - CreateBeziers Method
      - CreateCubicBeziers Method
      - CreateLoftedBezier Method
      - CurvatureAt Method
      - Dispose Method
      - Finalize Method
      - GetBoundingBox Method
      - GetControlVertex2d Method
      - GetControlVertex3d Method
      - GetControlVertex4d Method
      - GetObjectData Method
      - IncreaseDegree Method
      - MakeNonRational Method
      - MakeRational Method
      - PointAt Method
      - Split Method
      - TangentAt Method
      - ToNurbsCurve Method
  - BezierSurface Class
  - BlendContinuity Enumeration
  - BlendType Enumeration
  - BoundingBox Structure
  - Box Structure
  - Brep Class
  - BrepEdge Class
  - BrepFace Class
  - BrepFace.ShrinkDisableSide Enumeration
  - BrepLoop Class
  - BrepLoopType Enumeration
  - BrepRegion Class
  - BrepRegionFaceSide Class
  - BrepSolidOrientation Enumeration
  - BrepTrim Class
  - BrepTrimType Enumeration
  - BrepVertex Class
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  - Circle Structure
  - ClippingPlaneSurface Class
  - ComponentIndex Structure
  - ComponentIndexType Enumeration
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  - Continuity Enumeration
  - ControlPoint Structure
  - Curve Class
  - CurveBooleanRegions Class
  - CurveEnd Enumeration
  - CurveEvaluationSide Enumeration
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  - CurveProxy Class
  - CurveSimplifyOptions Enumeration
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  - DetailView Class
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  - Dimension.ForceArrow Enumeration
  - Dimension.ForceText Enumeration
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  - EdgeAdjacency Enumeration
  - Ellipse Structure
  - ExtrudeCornerType Enumeration
  - Extrusion Class
  - GeometryBase Class
  - Hatch Class
  - HermiteSurface Class
  - HiddenLineDrawing Class
  - HiddenLineDrawingObject Class
  - HiddenLineDrawingObjectCurve Class
  - HiddenLineDrawingParameters Class
  - HiddenLineDrawingPoint Class
  - HiddenLineDrawingPoint.Visibility Enumeration
  - HiddenLineDrawingSegment Class
  - HiddenLineDrawingSegment.SideFill Enumeration
  - HiddenLineDrawingSegment.Visibility Enumeration
  - InstanceDefinitionGeometry Class
  - InstanceReferenceGeometry Class
  - Interpolator Class
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  - Light.Attenuation Enumeration
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  - LinearDimension Class
  - LineCurve Class
  - LoftType Enumeration
  - Matrix Class
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  - MeshCheckParameters Structure
  - MeshDisplacementInfo Class
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  - MeshExtruderFaceDirectionMode Enumeration
  - MeshExtruderParameterMode Enumeration
  - MeshFace Structure
  - MeshingParameters Class
  - MeshingParameterStyle Enumeration
  - MeshingParameterTextureRange Enumeration
  - MeshNgon Class
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  - MeshPipeCapStyle Enumeration
  - MeshPoint Class
  - MeshThicknessMeasurement Structure
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  - MeshUnsafeLock Class
  - MorphControl Class
  - NurbsCurve Class
  - NurbsCurve.NurbsCurveEndConditionType Enumeration
  - NurbsSurface Class
  - OrdinateDimension Class
  - OrdinateDimension.MeasuredDirection Enumeration
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  - Point2f Structure
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  - PointCloud Class
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  - PointContainment Enumeration
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  - PolyCurve Class
  - Polyline Class
  - PolylineCurve Class
  - QuadRemeshParameters Class
  - QuadRemeshSymmetryAxis Enumeration
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  - Ray3d Structure
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  - ReduceMeshParameters Class
  - RegionContainment Enumeration
  - RevSurface Class
  - RTree Class
  - RTreeEventArgs Class
  - ShutLiningCurveInfo Class
  - Silhouette Class
  - SilhouetteType Enumeration
  - SmoothingCoordinateSystem Enumeration
  - SpaceMorph Class
  - Sphere Structure
  - SubD Class
  - SubD.NurbsSurfaceType Enumeration
  - SubDAutomaticMeshToSubDContext Enumeration
  - SubDChainType Enumeration
  - SubDComponent Class
  - SubDCreationOptions Class
  - SubDCreationOptions.ConcaveCornerOption Enumeration
  - SubDCreationOptions.ConvexCornerOption Enumeration
  - SubDCreationOptions.InteriorCreaseOption Enumeration
  - SubDCreationOptions.TextureCoordinateOption Enumeration
  - SubDEdge Class
  - SubDEdgeTag Enumeration
  - SubDFace Class
  - SubDFriendlyKnotType Enumeration
  - SubDFromSurfaceMethods Enumeration
  - SubDHashType Enumeration
  - SubDPatchStyle Enumeration
  - SubDToBrepOptions Class
  - SubDToBrepOptions.ExtraordinaryVertexProcessOption Enumeration
  - SubDVertex Class
  - SubDVertexFacetType Enumeration
  - SubDVertexTag Enumeration
  - SumSurface Class
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  - SurfaceCurvature Class
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  - SweepBlend Enumeration
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  - SweepTwoRail Class
  - TextDot Class
  - TextEntity Class
  - TextJustification Enumeration
  - TextRunType Enumeration
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  - Transform Structure
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  - Triangle3d Structure
  - Unroller Class
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  - Vector2f Structure
  - Vector3d Structure
  - Vector3f Structure
  - VolumeMassProperties Class
- Rhino.Geometry.Collections
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- Rhino.Runtime
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- Rhino.Runtime.Notifications
- Rhino.Runtime.RhinoAccounts
- Rhino.UI
- Rhino.UI.Controls
- Rhino.UI.Controls.DataSource
- Rhino.UI.Controls.ThumbnailUI
- Rhino.UI.Gumball

BezierCurve.GetControlVertex4d Method

RhinoCommon API

BezierCurveGetControlVertex4d Method

Get location of a control vertex.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll)

Since: 5.0

Syntax

Copy

public Point4d GetControlVertex4d(
	int index
)

Public Function GetControlVertex4d ( 
	index As Integer
) As Point4d

Parameters

index: Type: SystemInt32
Control vertex index (0 <= index < ControlVertexCount)

Return Value

Type: Point4d
Homogeneous value of control vertex. If the bezier is not rational, the weight is 1.

Exceptions

Exception	Condition
ArgumentOutOfRangeException	when index is out of range

Reference

BezierCurve Class

Rhino.Geometry Namespace

Report wishes and bugs at discourse.mcneel.com

M:Rhino.Geometry.BezierCurve.GetControlVertex4d(System.Int32)