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T_Rhino_Geometry_BrepEdge

Will Pearson edited this page Aug 12, 2016 · 2 revisions

BrepEdge Class

Represents a single edge curve in a Brep object.

Inheritance Hierarchy

System.Object
  Rhino.Runtime.CommonObject
    Rhino.Geometry.GeometryBase
      Rhino.Geometry.Curve
        Rhino.Geometry.CurveProxy
          Rhino.Geometry.BrepEdge
Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: Rhino 6.0

Syntax

C#

public class BrepEdge : CurveProxy

VB

Public Class BrepEdge
	Inherits CurveProxy

The BrepEdge type exposes the following members.

Properties

 

Name Description
Public property Brep Gets the Brep that owns this edge.
Public property Degree Gets the maximum algebraic degree of any span or a good estimate if curve spans are not algebraic. (Inherited from Curve.)
Public property Dimension Gets the dimension of the object. The dimension is typically three. For parameter space trimming curves the dimension is two. In rare cases the dimension can be one or greater than three.

(Inherited from Curve.)

Public property Domain Gets or sets the domain of the curve. (Inherited from Curve.)
Public property EdgeCurve Get the brep.Curves3D[] 3d curve geometry used by this edge or null.
Public property EdgeCurveIndex Get the brep.Curves3D[] index of the 3d curve geometry used by this edge or -1.
Public property EdgeIndex Gets the index of this edge in the Brep.Edges collection.
Public property EndVertex BrepVertex at end of edge
Public property HasBrepForm Returns true if the Brep.TryConvertBrep function will be successful for this object (Inherited from GeometryBase.)
Public property HasUserData Gets true if this class has any custom information attached to it through UserData. (Inherited from CommonObject.)
Public property IsClosed Gets a value indicating whether or not this curve is a closed curve. (Inherited from Curve.)
Public property IsDeformable true if object can be accurately modified with "squishy" transformations like projections, shears, and non-uniform scaling. (Inherited from GeometryBase.)
Public property IsDocumentControlled If true this object may not be modified. Any properties or functions that attempt to modify this object when it is set to "IsReadOnly" will throw a NotSupportedException. (Inherited from GeometryBase.)
Public property IsPeriodic Gets a value indicating whether or not this curve is considered to be Periodic. (Inherited from Curve.)
Public property IsValid Tests an object to see if it is valid. (Inherited from CommonObject.)
Public property ObjectType Useful for switch statements that need to differentiate between basic object types like points, curves, surfaces, and so on. (Inherited from GeometryBase.)
Public property PointAtEnd Evaluates point at the end of the curve. (Inherited from Curve.)
Public property PointAtStart Evaluates point at the start of the curve. (Inherited from Curve.)
Public property ProxyCurveIsReversed True if "this" is a curve is reversed from the "real" curve geometry (Inherited from CurveProxy.)
Public property SpanCount Gets the number of non-empty smooth (c-infinity) spans in the curve. (Inherited from Curve.)
Public property StartVertex BrepVertex at start of edge
Public property TangentAtEnd Evaluate unit tangent vector at the end of the curve. (Inherited from Curve.)
Public property TangentAtStart Evaluates the unit tangent vector at the start of the curve. (Inherited from Curve.)
Public property Tolerance Gets or sets the accuracy of the edge curve (>=0.0 or RhinoMath.UnsetValue) A value of UnsetValue indicates that the tolerance should be computed. The maximum distance from the edge's 3d curve to any surface of a face that has this edge as a portion of its boundary must be <= this tolerance.
Public property TrimCount Gets the number of trim-curves that use this edge.
Public property UserData List of custom information that is attached to this class. (Inherited from CommonObject.)
Public property UserDictionary Dictionary of custom information attached to this class. The dictionary is actually user data provided as an easy to use sharable set of information. (Inherited from CommonObject.)
Public property UserStringCount Gets the amount of user strings. (Inherited from GeometryBase.)
Public property Valence Gets the topological valency of this edge. The topological valency is defined by how many adjacent faces share this edge.
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Methods

 

Name Description
Public method AdjacentFaces Gets the indices of all the BrepFaces that use this edge.
Public method ChangeClosedCurveSeam If this curve is closed, then modify it so that the start/end point is at curve parameter t. (Inherited from Curve.)
Public method ChangeDimension Changes the dimension of a curve. (Inherited from Curve.)
Public method ClosedCurveOrientation() Determines the orientation (counterclockwise or clockwise) of a closed, planar curve in the world xy plane. Only works with simple (no self intersections) closed, planar curves. (Inherited from Curve.)
Public method ClosedCurveOrientation(Plane) Determines the orientation (counterclockwise or clockwise) of a closed, planar curve in a given plane. Only works with simple (no self intersections) closed, planar curves. (Inherited from Curve.)
Public method ClosedCurveOrientation(Transform) Determines the orientation (counterclockwise or clockwise) of a closed, planar curve. Only works with simple (no self intersections) closed, planar curves. (Inherited from Curve.)
Public method ClosedCurveOrientation(Vector3d) Determines the orientation (counterclockwise or clockwise) of a closed, planar curve in a given plane. Only works with simple (no self intersections) closed, planar curves. (Inherited from Curve.)
Public method ClosestPoint(Point3d, Double) Finds parameter of the point on a curve that is closest to testPoint. If the maximumDistance parameter is > 0, then only points whose distance to the given point is <= maximumDistance will be returned. Using a positive value of maximumDistance can substantially speed up the search. (Inherited from Curve.)
Public method ClosestPoint(Point3d, Double, Double) Finds the parameter of the point on a curve that is closest to testPoint. If the maximumDistance parameter is > 0, then only points whose distance to the given point is <= maximumDistance will be returned. Using a positive value of maximumDistance can substantially speed up the search. (Inherited from Curve.)
Public method ClosestPoints(Curve, Point3d, Point3d) Gets closest points between this and another curves. (Inherited from Curve.)
Public method ClosestPoints(IEnumerable(GeometryBase), Point3d, Point3d, Int32) Finds the object (and the closest point in that object) that is closest to this curve. Breps, surfaces, curves and point clouds are examples of objects that can be passed to this function.

(Inherited from Curve.)

Public method ClosestPoints(IEnumerable(GeometryBase), Point3d, Point3d, Int32, Double) Finds the object (and the closest point in that object) that is closest to this curve. Breps, surfaces, curves and point clouds are examples of objects that can be passed to this function.

(Inherited from Curve.)

Public method ComponentIndex If this piece of geometry is a component in something larger, like a BrepEdge in a Brep, then this function returns the component index. (Inherited from GeometryBase.)
Protected method ConstructConstObject Assigns a parent object and a subobject index to this. (Inherited from CommonObject.)
Public method Contains(Point3d) Computes the relationship between a point and a closed curve region. This curve must be closed or the return value will be Unset. Both curve and point are projected to the World XY plane. (Inherited from Curve.)
Public method Contains(Point3d, Plane) Computes the relationship between a point and a closed curve region. This curve must be closed or the return value will be Unset. (Inherited from Curve.)
Public method Contains(Point3d, Plane, Double) Computes the relationship between a point and a closed curve region. This curve must be closed or the return value will be Unset. (Inherited from Curve.)
Public methodCode example CurvatureAt Evaluate the curvature vector at a curve parameter. (Inherited from Curve.)
Public method DerivativeAt(Double, Int32) Evaluate the derivatives at the specified curve parameter. (Inherited from Curve.)
Public method DerivativeAt(Double, Int32, CurveEvaluationSide) Evaluate the derivatives at the specified curve parameter. (Inherited from Curve.)
Public method Dispose() Actively reclaims unmanaged resources that this instance uses. (Inherited from CommonObject.)
Protected method Dispose(Boolean) For derived class implementers. This method is called with argument true when class user calls Dispose(), while with argument false when the Garbage Collector invokes the finalizer, or Finalize() method.

You must reclaim all used unmanaged resources in both cases, and can use this chance to call Dispose on disposable fields if the argument is true.

Also, you must call the base virtual method within your overriding method.

(Inherited from Curve.)

Public method DivideAsContour Divides this curve at fixed steps along a defined contour line. (Inherited from Curve.)
Public method DivideByCount(Int32, Boolean) Divide the curve into a number of equal-length segments. (Inherited from Curve.)
Public method DivideByCount(Int32, Boolean, Point3d[]) Divide the curve into a number of equal-length segments. (Inherited from Curve.)
Public methodCode example DivideByLength(Double, Boolean) Divide the curve into specific length segments. (Inherited from Curve.)
Public methodCode example DivideByLength(Double, Boolean, Point3d[]) Divide the curve into specific length segments. (Inherited from Curve.)
Public method DivideEquidistant Calculates 3d points on a curve where the linear distance between the points is equal. (Inherited from Curve.)
Public method Duplicate Constructs an exact duplicate of this Curve. (Inherited from Curve.)
Public methodCode example DuplicateCurve Constructs an exact duplicate of this curve. (Inherited from Curve.)
Public method DuplicateSegments Polylines will be exploded into line segments. ExplodeCurves will return the curves in topological order. (Inherited from Curve.)
Public method DuplicateShallow Constructs a light copy of this object. By "light", it is meant that the same underlying data is used until something is done to attempt to change it. For example, you could have a shallow copy of a very heavy mesh object and the same underlying data will be used when doing things like inspecting the number of faces on the mesh. If you modify the location of one of the mesh vertices, the shallow copy will create a full duplicate of the underlying mesh data and the shallow copy will become a deep copy. (Inherited from GeometryBase.)
Public method EnsurePrivateCopy If you want to keep a copy of this class around by holding onto it in a variable after a command completes, call EnsurePrivateCopy to make sure that this class is not tied to the document. You can call this function as many times as you want. (Inherited from CommonObject.)
Public method Equals Determines whether the specified object is equal to the current object. (Inherited from Object.)
Public method Extend(Interval) Where possible, analytically extends curve to include the given domain. This will not work on closed curves. The original curve will be identical to the restriction of the resulting curve to the original curve domain. (Inherited from Curve.)
Public method Extend(Double, Double) Where possible, analytically extends curve to include the given domain. This will not work on closed curves. The original curve will be identical to the restriction of the resulting curve to the original curve domain. (Inherited from Curve.)
Public method Extend(CurveEnd, CurveExtensionStyle, Point3d) Extends a curve to a point. (Inherited from Curve.)
Public methodCode example Extend(CurveEnd, CurveExtensionStyle, IEnumerable(GeometryBase)) Extends a curve until it intersects a collection of objects. (Inherited from Curve.)
Public method Extend(CurveEnd, Double, CurveExtensionStyle) Extends a curve by a specific length. (Inherited from Curve.)
Public method ExtendByArc Extends a curve by an Arc until it intersects a collection of objects. (Inherited from Curve.)
Public method ExtendByLine Extends a curve by a line until it intersects a collection of objects. (Inherited from Curve.)
Public method ExtendOnSurface(CurveEnd, BrepFace) Extends a curve on a surface. (Inherited from Curve.)
Public method ExtendOnSurface(CurveEnd, Surface) Extends a curve on a surface. (Inherited from Curve.)
Public method ExtremeParameters Returns the parameter values of all local extrema. Parameter values are in increasing order so consecutive extrema define an interval on which each component of the curve is monotone. Note, non-periodic curves always return the end points. (Inherited from Curve.)
Public method Fair Fairs a curve object. Fair works best on degree 3 (cubic) curves. Attempts to remove large curvature variations while limiting the geometry changes to be no more than the specified tolerance. (Inherited from Curve.)
Protected method Finalize() Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Protected method Finalize() Passively reclaims unmanaged resources when the class user did not explicitly call Dispose(). (Inherited from CommonObject.)
Public method Fit Fits a new curve through an existing curve. (Inherited from Curve.)
Public method FrameAt Returns a 3d frame at a parameter. (Inherited from Curve.)
Public methodCode example GetBoundingBox(Boolean) Boundingbox solver. Gets the world axis aligned boundingbox for the geometry. (Inherited from GeometryBase.)
Public methodCode example GetBoundingBox(Plane) Aligned Boundingbox solver. Gets the plane aligned boundingbox. (Inherited from GeometryBase.)
Public method GetBoundingBox(Transform) Aligned Boundingbox solver. Gets the world axis aligned boundingbox for the transformed geometry. (Inherited from GeometryBase.)
Public method GetBoundingBox(Plane, Box) Aligned Boundingbox solver. Gets the plane aligned boundingbox. (Inherited from GeometryBase.)
Public method GetConicSectionType() Returns the type of conic section based on the curve's shape. (Inherited from Curve.)
Public method GetConicSectionType(Point3d, Point3d, Point3d) Returns the type of conic section based on the curve's shape. (Inherited from Curve.)
Public method GetCurveParameterFromNurbsFormParameter Convert a NURBS curve parameter to a curve parameter. (Inherited from Curve.)
Public method GetEdgeParameter Get corresponding edge parameter for given trim at given trim parameter.
Public method GetHashCode Serves as the default hash function. (Inherited from Object.)
Public methodCode example GetLength() Gets the length of the curve with a fractional tolerance of 1.0e-8. (Inherited from Curve.)
Public method GetLength(Double) Get the length of the curve. (Inherited from Curve.)
Public method GetLength(Interval) Get the length of a sub-section of the curve with a fractional tolerance of 1e-8. (Inherited from Curve.)
Public method GetLength(Double, Interval) Get the length of a sub-section of the curve. (Inherited from Curve.)
Public method GetNextDiscontinuity Searches for a derivative, tangent, or curvature discontinuity. (Inherited from Curve.)
Public method GetNurbsFormParameterFromCurveParameter Convert a curve parameter to a NURBS curve parameter. (Inherited from Curve.)
Public method GetObjectData Populates a System.Runtime.Serialization.SerializationInfo with the data needed to serialize the target object. (Inherited from CommonObject.)
Public method GetPerpendicularFrames Gets a collection of perpendicular frames along the curve. Perpendicular frames are also known as 'Zero-twisting frames' and they minimize rotation from one frame to the next. (Inherited from Curve.)
Public method GetType Gets the Type of the current instance. (Inherited from Object.)
Public method GetUserString Gets user string from this geometry. (Inherited from GeometryBase.)
Public method GetUserStrings Gets a copy of all (user key string, user value string) pairs attached to this geometry. (Inherited from GeometryBase.)
Public method HasNurbsForm Does a NURBS curve representation of this curve exist? (Inherited from Curve.)
Public method IsArc() Test a curve to see if it can be represented by an arc or circle within RhinoMath.ZeroTolerance. (Inherited from Curve.)
Public method IsArc(Double) Test a curve to see if it can be represented by an arc or circle within the given tolerance. (Inherited from Curve.)
Public method IsCircle() Test a curve to see if it can be represented by a circle within RhinoMath.ZeroTolerance. (Inherited from Curve.)
Public method IsCircle(Double) Test a curve to see if it can be represented by a circle within the given tolerance. (Inherited from Curve.)
Public method IsClosable(Double) Decide if it makes sense to close off this curve by moving the endpoint to the start based on start-end gap size and length of curve as approximated by chord defined by 6 points. (Inherited from Curve.)
Public method IsClosable(Double, Double, Double) Decide if it makes sense to close off this curve by moving the endpoint to the start based on start-end gap size and length of curve as approximated by chord defined by 6 points. (Inherited from Curve.)
Public method IsContinuous Test continuity at a curve parameter value. (Inherited from Curve.)
Public method IsEllipse() Test a curve to see if it can be represented by an ellipse within RhinoMath.ZeroTolerance. (Inherited from Curve.)
Public method IsEllipse(Double) Test a curve to see if it can be represented by an ellipse within a given tolerance. (Inherited from Curve.)
Public method IsInPlane(Plane) Test a curve to see if it lies in a specific plane. (Inherited from Curve.)
Public method IsInPlane(Plane, Double) Test a curve to see if it lies in a specific plane. (Inherited from Curve.)
Public methodCode example IsLinear() Test a curve to see if it is linear to within RhinoMath.ZeroTolerance units (1e-12). (Inherited from Curve.)
Public method IsLinear(Double) Test a curve to see if it is linear to within the custom tolerance. (Inherited from Curve.)
Public methodCode example IsPlanar() Test a curve for planarity. (Inherited from Curve.)
Public method IsPlanar(Double) Test a curve for planarity. (Inherited from Curve.)
Public methodCode example IsPolyline Several types of Curve can have the form of a polyline including a degree 1 NurbsCurve, a PolylineCurve, and a PolyCurve all of whose segments are some form of polyline. IsPolyline tests a curve to see if it can be represented as a polyline. (Inherited from Curve.)
Public methodCode example IsShort(Double) Used to quickly find short curves. (Inherited from Curve.)
Public method IsShort(Double, Interval) Used to quickly find short curves. (Inherited from Curve.)
Public method IsSmoothManifoldEdge For a manifold, non-boundary edge, decides whether or not the two surfaces on either side meet smoothly.
Public method IsValidWithLog Determines if an object is valid. Also provides a report on errors if this object happens not to be valid. (Inherited from CommonObject.)
Public method LengthParameter(Double, Double) Gets the parameter along the curve which coincides with a given length along the curve. A fractional tolerance of 1e-8 is used in this version of the function. (Inherited from Curve.)
Public method LengthParameter(Double, Double, Interval) Gets the parameter along the curve which coincides with a given length along the curve. A fractional tolerance of 1e-8 is used in this version of the function. (Inherited from Curve.)
Public method LengthParameter(Double, Double, Double) Gets the parameter along the curve which coincides with a given length along the curve. (Inherited from Curve.)
Public method LengthParameter(Double, Double, Double, Interval) Gets the parameter along the curve which coincides with a given length along the curve. (Inherited from Curve.)
Public method MakeClosed If IsClosed, just return true. Otherwise, decide if curve can be closed as follows: Linear curves polylinear curves with 2 segments, Nurbs with 3 or less control points cannot be made closed. Also, if tolerance > 0 and the gap between start and end is larger than tolerance, curve cannot be made closed. Adjust the curve's endpoint to match its start point. (Inherited from Curve.)
Public method MakeDeformable If possible, converts the object into a form that can be accurately modified with "squishy" transformations like projections, shears, an non-uniform scaling. (Inherited from GeometryBase.)
Protected method MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Public method MemoryEstimate Computes an estimate of the number of bytes that this object is using in memory. (Inherited from GeometryBase.)
Protected method NonConstOperation For derived classes implementers. Defines the necessary implementation to free the instance from being const.

(Inherited from Curve.)

Public method NormalizedLengthParameter(Double, Double) Input the parameter of the point on the curve that is a prescribed arc length from the start of the curve. A fractional tolerance of 1e-8 is used in this version of the function. (Inherited from Curve.)
Public method NormalizedLengthParameter(Double, Double, Interval) Input the parameter of the point on the curve that is a prescribed arc length from the start of the curve. A fractional tolerance of 1e-8 is used in this version of the function. (Inherited from Curve.)
Public method NormalizedLengthParameter(Double, Double, Double) Input the parameter of the point on the curve that is a prescribed arc length from the start of the curve. (Inherited from Curve.)
Public method NormalizedLengthParameter(Double, Double, Double, Interval) Input the parameter of the point on the curve that is a prescribed arc length from the start of the curve. (Inherited from Curve.)
Public method NormalizedLengthParameters(Double[], Double) Input the parameter of the point on the curve that is a prescribed arc length from the start of the curve. A fractional tolerance of 1e-8 is used in this version of the function. (Inherited from Curve.)
Public method NormalizedLengthParameters(Double[], Double, Interval) Input the parameter of the point on the curve that is a prescribed arc length from the start of the curve. A fractional tolerance of 1e-8 is used in this version of the function. (Inherited from Curve.)
Public method NormalizedLengthParameters(Double[], Double, Double) Input the parameter of the point on the curve that is a prescribed arc length from the start of the curve. (Inherited from Curve.)
Public method NormalizedLengthParameters(Double[], Double, Double, Interval) Input the parameter of the point on the curve that is a prescribed arc length from the start of the curve. (Inherited from Curve.)
Public method Offset(Plane, Double, Double, CurveOffsetCornerStyle) Offsets this curve. If you have a nice offset, then there will be one entry in the array. If the original curve had kinks or the offset curve had self intersections, you will get multiple segments in the offset_curves[] array. (Inherited from Curve.)
Public method Offset(Point3d, Vector3d, Double, Double, CurveOffsetCornerStyle) Offsets this curve. If you have a nice offset, then there will be one entry in the array. If the original curve had kinks or the offset curve had self intersections, you will get multiple segments in the offset_curves[] array. (Inherited from Curve.)
Public method OffsetNormalToSurface Finds a curve by offsetting an existing curve normal to a surface. The caller is responsible for ensuring that the curve lies on the input surface. (Inherited from Curve.)
Public method OffsetOnSurface(BrepFace, Point2d, Double) Offset a curve on a brep face surface. This curve must lie on the surface. This overload allows to specify a surface point at which the offset will pass.

(Inherited from Curve.)

Public method OffsetOnSurface(BrepFace, Double, Double) Offset this curve on a brep face surface. This curve must lie on the surface. (Inherited from Curve.)
Public method OffsetOnSurface(Surface, Point2d, Double) Offset a curve on a surface. This curve must lie on the surface. This overload allows to specify a surface point at which the offset will pass.

(Inherited from Curve.)

Public method OffsetOnSurface(Surface, Double, Double) Offset a curve on a surface. This curve must lie on the surface. (Inherited from Curve.)
Public method OffsetOnSurface(BrepFace, Double[], Double[], Double) Offset a curve on a brep face surface. This curve must lie on the surface. This overload allows to specify different offsets for different curve parameters.

(Inherited from Curve.)

Public method OffsetOnSurface(Surface, Double[], Double[], Double) Offset this curve on a surface. This curve must lie on the surface. This overload allows to specify different offsets for different curve parameters.

(Inherited from Curve.)

Protected method OnSwitchToNonConst Is called when a non-const operation occurs. (Inherited from GeometryBase.)
Public method PerpendicularFrameAt Return a 3d frame at a parameter. This is slightly different than FrameAt in that the frame is computed in a way so there is minimal rotation from one frame to the next. (Inherited from Curve.)
Public methodCode example PointAt Evaluates point at a curve parameter. (Inherited from Curve.)
Public methodCode example PointAtLength Gets a point at a certain length along the curve. The length must be non-negative and less than or equal to the length of the curve. Lengths will not be wrapped when the curve is closed or periodic. (Inherited from Curve.)
Public method PointAtNormalizedLength Gets a point at a certain normalized length along the curve. The length must be between or including 0.0 and 1.0, where 0.0 equals the start of the curve and 1.0 equals the end of the curve. (Inherited from Curve.)
Public method PullToBrepFace(BrepFace, Double) Pulls this curve to a brep face and returns the result of that operation. (Inherited from Curve.)
Public method PullToMesh Makes a polyline approximation of the curve and gets the closest point on the mesh for each point on the curve. Then it "connects the points" so that you have a polyline on the mesh. (Inherited from Curve.)
Public method Rebuild Rebuild a curve with a specific point count. (Inherited from Curve.)
Public method RemoveShortSegments Looks for segments that are shorter than tolerance that can be removed. Does not change the domain, but it will change the relative parameterization. (Inherited from Curve.)
Public methodCode example Reverse Reverses the direction of the curve. (Inherited from Curve.)
Public method Rotate Rotates the object about the specified axis. A positive rotation angle results in a counter-clockwise rotation about the axis (right hand rule). (Inherited from GeometryBase.)
Public method Scale Scales the object by the specified factor. The scale is centered at the origin. (Inherited from GeometryBase.)
Public method SetEdgeCurve(Int32) Set 3d curve geometry used by a b-rep edge.
Public method SetEdgeCurve(Int32, Interval) Set 3d curve geometry used by a b-rep edge.
Public method SetEndPoint Forces the curve to end at a specified point. Not all curve types support this operation. (Inherited from Curve.)
Public method SetStartPoint Forces the curve to start at a specified point. Not all curve types support this operation. (Inherited from Curve.)
Public method SetUserString Attach a user string (key,value combination) to this geometry. (Inherited from GeometryBase.)
Public method Simplify Returns a geometrically equivalent PolyCurve. The PolyCurve has the following properties
  1. All the PolyCurve segments are LineCurve, PolylineCurve, ArcCurve, or NurbsCurve.

  2. The Nurbs Curves segments do not have fully multiple interior knots.

  3. Rational Nurbs curves do not have constant weights.

  4. Any segment for which IsLinear() or IsArc() is true is a Line, Polyline segment, or an Arc.

  5. Adjacent Colinear or Cocircular segments are combined.

  6. Segments that meet with G1-continuity have there ends tuned up so that they meet with G1-continuity to within machine precision.

(Inherited from Curve.)

Public method SimplifyEnd Same as SimplifyCurve, but simplifies only the last two segments at "side" end. (Inherited from Curve.)
Public method SpanDomain Get the domain of the curve span with the given index. Use the SpanCount property to test how many spans there are. (Inherited from Curve.)
Public method Split(IEnumerable(Double)) Splits (divides) the curve at a series of specified parameters. The parameter must be in the interior of the curve's domain. (Inherited from Curve.)
Public method Split(Double) Splits (divides) the curve at the specified parameter. The parameter must be in the interior of the curve's domain. (Inherited from Curve.)
Public method Split(Brep, Double) **Obsolete. ** Splits a curve into pieces using a polysurface. (Inherited from Curve.)
Public method Split(Surface, Double) **Obsolete. ** Splits a curve into pieces using a surface. (Inherited from Curve.)
Public method Split(Brep, Double, Double) Splits a curve into pieces using a polysurface. (Inherited from Curve.)
Public method Split(Surface, Double, Double) Splits a curve into pieces using a surface. (Inherited from Curve.)
Public method TangentAt Evaluates the unit tangent vector at a curve parameter. (Inherited from Curve.)
Public method ToNurbsCurve() Constructs a NURBS curve representation of this curve. (Inherited from Curve.)
Public method ToNurbsCurve(Interval) Constructs a NURBS curve representation of this curve. (Inherited from Curve.)
Public method ToPolyline(Int32, Int32, Double, Double, Double, Double, Double, Double, Boolean) Gets a polyline approximation of a curve. (Inherited from Curve.)
Public method ToPolyline(Int32, Int32, Double, Double, Double, Double, Double, Double, Boolean, Interval) Gets a polyline approximation of a curve. (Inherited from Curve.)
Public method ToString Returns a string that represents the current object. (Inherited from Object.)
Public method Transform Transforms the geometry. If the input Transform has a SimilarityType of OrientationReversing, you may want to consider flipping the transformed geometry after calling this function when it makes sense. For example, you may want to call Flip() on a Brep after transforming it. (Inherited from GeometryBase.)
Public method Translate(Vector3d) Translates the object along the specified vector. (Inherited from GeometryBase.)
Public method Translate(Double, Double, Double) Translates the object along the specified vector. (Inherited from GeometryBase.)
Public method Trim(Interval) Removes portions of the curve outside the specified interval. (Inherited from Curve.)
Public method Trim(Double, Double) Removes portions of the curve outside the specified interval. (Inherited from Curve.)
Public method Trim(CurveEnd, Double) Shortens a curve by a given length (Inherited from Curve.)
Public method TrimIndices Gets the indices of all trims associated with this edge.
Public method TryGetArc(Arc) Try to convert this curve into an Arc using RhinoMath.ZeroTolerance. (Inherited from Curve.)
Public method TryGetArc(Arc, Double) Try to convert this curve into an Arc using a custom tolerance. (Inherited from Curve.)
Public method TryGetArc(Plane, Arc) Try to convert this curve into an Arc using RhinoMath.ZeroTolerance. (Inherited from Curve.)
Public method TryGetArc(Plane, Arc, Double) Try to convert this curve into an Arc using a custom tolerance. (Inherited from Curve.)
Public methodCode example TryGetCircle(Circle) Try to convert this curve into a circle using RhinoMath.ZeroTolerance. (Inherited from Curve.)
Public methodCode example TryGetCircle(Circle, Double) Try to convert this curve into a Circle using a custom tolerance. (Inherited from Curve.)
Public method TryGetEllipse(Ellipse) Try to convert this curve into an Ellipse within RhinoMath.ZeroTolerance. (Inherited from Curve.)
Public method TryGetEllipse(Ellipse, Double) Try to convert this curve into an Ellipse using a custom tolerance. (Inherited from Curve.)
Public method TryGetEllipse(Plane, Ellipse) Try to convert this curve into an Ellipse within RhinoMath.ZeroTolerance. (Inherited from Curve.)
Public method TryGetEllipse(Plane, Ellipse, Double) Try to convert this curve into an Ellipse using a custom tolerance. (Inherited from Curve.)
Public methodCode example TryGetPlane(Plane) Test a curve for planarity and return the plane. (Inherited from Curve.)
Public method TryGetPlane(Plane, Double) Test a curve for planarity and return the plane. (Inherited from Curve.)
Public method TryGetPolyline(Polyline) Several types of Curve can have the form of a polyline including a degree 1 NurbsCurve, a PolylineCurve, and a PolyCurve all of whose segments are some form of polyline. IsPolyline tests a curve to see if it can be represented as a polyline. (Inherited from Curve.)
Public method TryGetPolyline(Polyline, Double[]) Several types of Curve can have the form of a polyline including a degree 1 NurbsCurve, a PolylineCurve, and a PolyCurve all of whose segments are some form of polyline. IsPolyline tests a curve to see if it can be represented as a polyline. (Inherited from Curve.)
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Version Information

Supported in: 6.0.16224.21491, 5D58w

See Also

Reference

Rhino.Geometry Namespace

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