Namespaces
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- Rhino.Geometry
  - AngularDimension Class
  - AnnotationBase Class
  - AnnotationType Enumeration
  - Arc Structure
  - ArcCurve Class
  - AreaMassProperties Class
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  - BlendContinuity Enumeration
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  - Brep Class
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  - BrepFace.ShrinkDisableSide Enumeration
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  - BrepVertex Class
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  - ComponentIndexType Enumeration
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  - ControlPoint Structure
  - Curve Class
    - Curve Constructor
    - Curve Properties
    - Curve Methods
      - ChangeClosedCurveSeam Method
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      - ExtendByArc Method
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      - ExtendOnSurface Method
      - ExtremeParameters Method
      - Fair Method
      - Fit Method
      - FrameAt Method
      - GetConicSectionType Method
      - GetCurveParameterFromNurbsFormParameter Method
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      - GetPerpendicularFrames Method
      - HasNurbsForm Method
      - IsArc Method
      - IsCircle Method
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      - IsInPlane Method
      - IsLinear Method
      - IsPlanar Method
      - IsPolyline Method
      - IsShort Method
      - JoinCurves Method
      - LcoalClosestPoint Method
      - LengthParameter Method
      - MakeClosed Method
      - MakeEndsMeet 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
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      - PullToBrepFace Method
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      - ToArcsAndLines Method
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      - ToPolyline Method
      - Trim Method
      - TryGetArc Method
      - TryGetCircle Method
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      - TryGetPlane Method
      - TryGetPolyline Method
  - CurveEnd Enumeration
  - CurveEvaluationSide Enumeration
  - CurveExtensionStyle Enumeration
  - CurveKnotStyle Enumeration
  - CurveOffsetCornerStyle Enumeration
  - CurveOrientation Enumeration
  - CurveProxy Class
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  - Cylinder Structure
  - DetailView Class
  - DevelopableSrf Class
  - Dimension Class
  - Dimension.ForceArrow Enumeration
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  - Ellipse Structure
  - ExtrudeCornerType Enumeration
  - Extrusion Class
  - GeometryBase Class
  - Hatch 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
  - Leader Class
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  - LightStyle Enumeration
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  - Matrix Class
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  - MeshDisplacementInfo Class
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  - MeshExtruderFaceDirectionMode Enumeration
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  - MeshFace Structure
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  - 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
  - Particle Class
  - ParticleSystem Class
  - PipeCapMode Enumeration
  - Plane Structure
  - PlaneFitResult Enumeration
  - PlaneSurface Class
  - Point Class
  - Point2d Structure
  - Point2f Structure
  - Point3d Structure
  - Point3dGrid Class
  - Point3f Structure
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  - PointCloud Class
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  - PointContainment Enumeration
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  - PolyCurve Class
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  - PolylineCurve Class
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  - RailType Enumeration
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  - ReduceMeshParameters Class
  - RegionContainment Enumeration
  - RevSurface Class
  - RTree Class
  - RTreeEventArgs Class
  - ShutLiningCurveInfo Class
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  - SilhouetteType Enumeration
  - SmoothingCoordinateSystem Enumeration
  - SpaceMorph Class
  - Sphere Structure
  - SumSurface Class
  - Surface Class
  - SurfaceCurvature Class
  - SurfaceProxy Class
  - SweepOneRail Class
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  - TextDot Class
  - TextEntity Class
  - TextJustification Enumeration
  - TextRunType Enumeration
  - Torus Structure
  - Transform Structure
  - TransformRigidType Enumeration
  - TransformSimilarityType Enumeration
  - Unroller Class
  - Vector2d Structure
  - Vector2f Structure
  - Vector3d Structure
  - Vector3f Structure
  - VolumeMassProperties Class
- Rhino.Geometry.Collections
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- 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