Namespaces
- Rhino
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- Rhino.Geometry
  - AngularDimension Class
  - AnnotationBase Class
  - AnnotationType Enumeration
  - Arc Structure
  - ArcCurve Class
  - AreaMassProperties Class
  - Arrowhead Class
  - BezierCurve Class
  - 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
  - Centermark Class
  - Circle Structure
  - ClippingPlaneSurface Class
  - ComponentIndex Structure
  - ComponentIndexType Enumeration
  - ComponentStatus Structure
  - Concavity Enumeration
  - Cone Structure
  - ConicSectionType Enumeration
  - Continuity Enumeration
  - ControlPoint Structure
  - Curve Class
    - Curve Constructor
    - Curve Properties
    - Curve Methods
      - ChangeClosedCurveSeam Method
      - ChangeDimension Method
      - ClosedCurveOrientation Method
      - ClosestPoint Method
      - ClosestPoints Method
      - Contains Method
      - CreateArcBlend Method
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      - CreateBooleanDifference Method
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      - CreateBooleanRegions Method
      - CreateBooleanUnion Method
      - CreateControlPointCurve Method
      - CreateCurve2View Method
      - CreateFillet Method
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      - CreateFilletCurves Method
      - CreateInterpolatedCurve Method
      - CreateMeanCurve Method
      - CreatePeriodicCurve Method
      - CreateSoftEditCurve Method
      - CreateTextOutlines Method
      - CreateTweenCurves Method
      - CreateTweenCurvesWithMatching Method
      - CreateTweenCurvesWithSampling Method
      - CurvatureAt Method
      - DerivativeAt Method
      - Dispose Method
      - DivideAsContour Method
      - DivideByCount Method
      - DivideByLength Method
      - DivideEquidistant Method
      - DoDirectionsMatch Method
      - Duplicate Method
      - DuplicateCurve Method
      - DuplicateSegments Method
      - Extend Method
      - ExtendByArc Method
      - ExtendByLine Method
      - ExtendOnSurface Method
      - ExtremeParameters Method
      - Fair Method
      - Fit Method
      - FrameAt Method
      - GetConicSectionType Method
      - GetCurveParameterFromNurbsFormParameter Method
      - GetDistancesBetweenCurves Method
      - GetFilletPoints Method
      - GetLength Method
      - GetLocalPerpPoint Method
      - GetLocalTangentPoint Method
      - GetNextDiscontinuity Method
      - GetNurbsFormParameterFromCurveParameter Method
      - GetPerpendicularFrames Method
      - HasNurbsForm Method
      - InflectionPoints Method
      - IsArc Method
      - IsCircle Method
      - IsClosable Method
      - IsContinuous Method
      - IsEllipse Method
      - IsInPlane Method
      - IsLinear Method
      - IsPlanar Method
      - IsPolyline Method
      - IsShort Method
      - JoinCurves Method
      - LengthParameter Method
      - LocalClosestPoint Method
      - MakeClosed Method
      - MakeEndsMeet Method
      - MaxCurvaturePoints Method
      - NonConstOperation Method
      - NormalizedLengthParameter Method
      - NormalizedLengthParameters Method
      - Offset Method
      - OffsetNormalToSurface Method
      - OffsetOnSurface Method
      - PerpendicularFrameAt Method
      - PlanarClosedCurveRelationship Method
      - PlanarCurveCollision Method
      - PointAt Method
      - PointAtLength Method
      - PointAtNormalizedLength Method
      - ProjectToBrep Method
      - ProjectToMesh Method
      - ProjectToPlane Method
      - PullToBrepFace Method
      - PullToMesh Method
      - Rebuild Method
      - RemoveShortSegments Method
      - Reverse Method
      - RibbonOffset Method
      - SetEndPoint Method
      - SetStartPoint Method
      - Simplify Method
      - SimplifyEnd Method
      - Smooth Method
      - SpanDomain Method
      - Split Method
      - TangentAt Method
      - ToArcsAndLines Method
      - ToNurbsCurve Method
      - ToPolyline Method
      - Trim Method
      - TryGetArc Method
      - TryGetCircle Method
      - TryGetEllipse Method
      - TryGetPlane Method
      - TryGetPolyline Method
  - CurveBooleanRegions Class
  - CurveEnd Enumeration
  - CurveEvaluationSide Enumeration
  - CurveExtensionStyle Enumeration
  - CurveKnotStyle Enumeration
  - CurveOffsetCornerStyle Enumeration
  - CurveOffsetEndStyle Enumeration
  - CurveOrientation Enumeration
  - CurveProxy Class
  - CurveSimplifyOptions Enumeration
  - Cylinder Structure
  - DetailView Class
  - DevelopableSrf Class
  - Dimension Class
  - Dimension.ForceArrow Enumeration
  - Dimension.ForceText Enumeration
  - DistancingMode Enumeration
  - 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
  - Interval Structure
  - InvalidDimensionStyleIdException Class
  - IsoStatus Enumeration
  - KnotStyle Enumeration
  - Leader Class
  - Light Class
  - Light.Attenuation Enumeration
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  - Line Structure
  - LinearDimension Class
  - LineCurve Class
  - LoftType Enumeration
  - Matrix Class
  - Mesh Class
  - MeshCheckParameters Structure
  - MeshDisplacementInfo Class
  - MeshExtruder Class
  - MeshExtruderFaceDirectionMode Enumeration
  - MeshExtruderParameterMode Enumeration
  - MeshFace Structure
  - MeshingParameters Class
  - MeshingParameterStyle Enumeration
  - MeshingParameterTextureRange Enumeration
  - MeshNgon Class
  - MeshPart Class
  - MeshPipeCapStyle Enumeration
  - MeshPoint Class
  - MeshThicknessMeasurement Structure
  - MeshType Enumeration
  - MeshUnsafeLock Class
  - MorphControl Class
  - NurbsCurve Class
  - NurbsCurve.NurbsCurveEndConditionType Enumeration
  - NurbsSurface Class
  - OrdinateDimension Class
  - OrdinateDimension.MeasuredDirection Enumeration
  - Particle Class
  - ParticleSystem Class
  - PipeCapMode Enumeration
  - Plane Structure
  - PlaneFitResult Enumeration
  - PlaneSurface Class
  - Point Class
  - Point2d Structure
  - Point2f Structure
  - Point3d Structure
  - Point3dGrid Class
  - Point3f Structure
  - Point4d Structure
  - PointCloud Class
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  - PointContainment Enumeration
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  - PolyCurve Class
  - Polyline Class
  - PolylineCurve Class
  - QuadRemeshParameters Class
  - QuadRemeshSymmetryAxis Enumeration
  - Quaternion Structure
  - RadialDimension Class
  - RailType Enumeration
  - 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
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  - SumSurface Class
  - Surface Class
  - SurfaceCurvature Class
  - SurfaceProxy Class
  - SweepBlend Enumeration
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  - SweepOneRail Class
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  - TextDot Class
  - TextEntity Class
  - TextJustification Enumeration
  - TextRunType Enumeration
  - Torus Structure
  - Transform Structure
  - TransformRigidType Enumeration
  - TransformSimilarityType Enumeration
  - Triangle3d Structure
  - Unroller Class
  - Vector2d Structure
  - Vector2f Structure
  - Vector3d Structure
  - Vector3f Structure
  - VolumeMassProperties Class
- Rhino.Geometry.Collections
- Rhino.Geometry.Intersect
- Rhino.Geometry.MeshRefinements
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- Rhino.Input
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- Rhino.Runtime.RhinoAccounts
- Rhino.UI
- Rhino.UI.Controls
- Rhino.UI.Controls.DataSource
- Rhino.UI.Controls.ThumbnailUI
- Rhino.UI.Gumball

Curve.IsPlanar Method

RhinoCommon API

CurveIsPlanar Method

Overload List

	Name	Description
	IsPlanar	Test a curve for planarity.
	IsPlanar(Double)	Test a curve for planarity.

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Reference

Curve Class

Rhino.Geometry Namespace

Report wishes and bugs at discourse.mcneel.com

Overload:Rhino.Geometry.Curve.IsPlanar