Curve3d Class
This .NET class wraps the OdGeCurve3d class.
Inheritance Hierarchy
SystemObject
  SystemMarshalByRefObject
    Teigha.RuntimeDisposableWrapper
      Teigha.GeometryEntity3d
        Teigha.GeometryCurve3d
          More

Namespace: Teigha.Geometry
Assembly: TD_Mgd (in TD_Mgd.dll) Version: 26.9.0.0
Syntax 
public abstract class Curve3d : Entity3d

The Curve3d type exposes the following members.

Properties
  Name Description
Public property AutoDelete Property that indicates whether the object should be automatically deleted by the Garbage Collector.
(Inherited from DisposableWrapper)
Public property BoundBlock Property that represents an oriented bounding box of curve.
Public property EndPoint Property that represents an upper bound point of the parametric interval of the curve.
Public property HasEndPoint Property that indicates whether the parametric interval of the curve has an upper bound.
Public property HasStartPoint Property that indicates whether the parametric interval of the curve has a lower bound.
Public property IsDisposed Property that indicates whether pointer to native code unmanaged object == IntPtr::Zero.
(Inherited from DisposableWrapper)
Public property OrthoBoundBlock Property that represents a bounding box whose edges are aligned with the coordinate axes.
Public property StartPoint Property that represents a lower bound point of the parametric interval of the curve.
Public property UnmanagedObject Property that represents a pointer to an unmanaged object.
(Inherited from DisposableWrapper)
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Methods
  Name Description
Public method Clone Clones this entity and returns a handle to the cloned entity.
(Inherited from Entity3d)
Public methodStatic member Create Creates a Curve3d object based on the passed pointer.
Public method CreateObjRef
(Inherited from MarshalByRefObject)
Protected method DeleteUnmanagedObject
(Inherited from Entity3d)
Public method Dispose
(Inherited from DisposableWrapper)
Protected method Dispose(Boolean)
(Inherited from DisposableWrapper)
Public method Equals Checks objects for equality.
(Inherited from DisposableWrapper)
Public method EvaluatePoint Retrieves the point on the curve corresponding to the specified parameter value.
Public method Explode Explodes the curve into its component sub-curves.
Protected method Finalize
(Inherited from DisposableWrapper)
Public method GetArea(Double, Double) Retrieves the area of the parametric interval defined by the passed start and end parameters.
Public method GetArea(Double, Double, Tolerance) Retrieves the area of the parametric interval defined by the passed start and end parameters.
Public method GetBoundBlockOf Retrieves the oriented bounding box of the specified sub-interval of this curve.
Public method GetClosestPointTo(Curve3d) Retrieves the closest points between this curve and the passed curve.
Public method GetClosestPointTo(Point3d) Retrieves the closest point on this curve to the specified point.
Public method GetClosestPointTo(Curve3d, Tolerance) Retrieves the closest points between this curve and the passed curve within a specified tolerance.
Public method GetClosestPointTo(Point3d, Tolerance) Retrieves the closest point on this curve to the specified point within a specified tolerance.
Public method GetDistanceTo(Curve3d) Retrieves the distance of the closest points between this curve and the passed curve.
Public method GetDistanceTo(Point3d) Retrieves the distance of the closest point on this curve and the specified point.
Public method GetDistanceTo(Curve3d, Tolerance) Retrieves the distance of the closest points between this curve and the passed curve within a specified tolerance.
Public method GetDistanceTo(Point3d, Tolerance) Retrieves the distance of the closest point on this curve and the specified point within a specified tolerance.
Public method GetHashCode Retrieves the object hash code.
(Inherited from DisposableWrapper)
Public method GetInterval Retrieves the parametric interval of this curve.
Public method GetLength Retrieves the arc length of the curve between the two parameter values.
Public method GetLifetimeService
(Inherited from MarshalByRefObject)
Public method GetNormalPoint(Point3d) Retrieves the point on this curve where normal extends through the passed point.
Public method GetNormalPoint(Point3d, Tolerance) Retrieves the point on this curve where normal extends through the passed point within the specified tolerance.
Public method GetOrthoBoundBlockOf Retrieves the bounding box of the specified parametric range of this curve. Bounding box sides are parallel to the coordinate axes.
Public method GetOrthoProjectEntity(Plane) Retrieves the entity representing the curve's orthogonal projection onto the projection plane.
Public method GetOrthoProjectEntity(Plane, Tolerance) Retrieves the entity representing the curve's orthogonal projection onto the projection plane.
Public method GetParameterAtLength Retrieves the parameter value of the point whose arc length distance is the input length.
Public method GetParameterOf(Point3d) Retrieves the parameter value of a point.
Public method GetParameterOf(Point3d, Tolerance) Retrieves the parameter value of a point within a specified tolerance.
Public method GetProjectedClosestPointTo(Curve3d, Vector3d) Retrieves the point on this curve closest to the specified curve, and the point on the passed curve closest to this curve, when this curve is projected in the specified direction.
Public method GetProjectedClosestPointTo(Point3d, Vector3d) Retrieves the point on this curve closest to the specified point when projected in the specified direction.
Public method GetProjectedClosestPointTo(Curve3d, Vector3d, Tolerance) Retrieves the points on this curve closest to the specified curve, and the point on the other curve closest to this curve, when this curve is projected in the specified direction.
Public method GetProjectedClosestPointTo(Point3d, Vector3d, Tolerance) Retrieves the point on this curve closest to the specified point when projected in the specified direction.
Public method GetProjectedEntity(Plane, Vector3d) Retrieves the entity representing the curve's projection onto the projection plane.
Public method GetProjectedEntity(Plane, Vector3d, Tolerance) Retrieves the entity representing the curve's projection onto the projection plane.
Public method GetReverseParameterCurve Reverses the parameter *direction* of this *curve*.
Public method GetSamplePoints(Int32) Retrieves an array of sample points along this curve.
Public method GetSamplePoints(Double, Double, Double) Retrieves specified arrays of sample points along this curve and their parameter values.
Public method GetSplitCurves Retrieves two segments of this curve split at the specified parameter value.
Public method GetTrimmedOffset(Double, Vector3d, OffsetCurveExtensionType) Receives one or more offset curves that represent the trimmed offset of the curve.
Public method GetTrimmedOffset(Double, Vector3d, OffsetCurveExtensionType, Tolerance) Receives one or more offset curves that represent the trimmed offset of the curve.
Public method GetType
(Inherited from Object)
Public method InitializeLifetimeService
(Inherited from MarshalByRefObject)
Public method IsClosed Checks whether the curve is closed.
Public method IsClosed(Tolerance) Checks whether the curve is closed within a specified tolerance.
Public method IsCoplanarWith(Curve3d, Plane) Checks whether the specified curve entity is coplanar with this curve and returns the common plane.
Public method IsCoplanarWith(Curve3d, Plane, Tolerance) Checks whether the specified curve entity is coplanar with this curve and returns the common plane.
Public method IsDegenerate(Entity3d) Checks whether this curve is degenerate and returns the type of entity that the curve degenerates to (if degenerate).
Public method IsDegenerate(Entity3d, Tolerance) Checks whether this curve is degenerate and returns the type of entity that the curve degenerates to (if degenerate).
Public method IsEqualTo(Entity3d) Checks whether this entity is equal to the specified entity.
(Inherited from Entity3d)
Public method IsEqualTo(Entity3d, Tolerance) Checks whether this entity is equal to the specified entity within a geometric tolerance.
(Inherited from Entity3d)
Public method IsLinear(Line3d) Checks whether this curve is linear.
Public method IsLinear(Line3d, Tolerance) Checks whether this curve is linear within a specified tolerance.
Public method IsOn(Double) Checks whether a specified parameter value is within a valid parametric range of the curve.
Public method IsOn(Point3d) Checks whether a specified point lies on this curve.
Public method IsOn(Double, Tolerance) Checks whether a specified parameter value is within a valid parametric range of the curve.
Public method IsOn(Point3d, Double) Checks whether a specified point lies on this curve.
Public method IsOn(Point3d, Tolerance) Checks whether a specified point lies on this curve within a specified tolerance.
Public method IsOn(Point3d, Double, Tolerance) Checks whether a specified point lies on this curve.
Public method IsPeriodic Checks whether the curve is periodic.
Public method IsPlanar(Plane) Checks whether this curve is planar. If the curve is a line, this function returns an arbitrary plane that contains the line. The plane parameter contains meaningful data only if this function returns a value of true.
Public method IsPlanar(Plane, Tolerance) Checks whether this curve is planar within a specified tolerance. If the curve is a line, this function returns an arbitrary plane that contains the line. The plane parameter contains meaningful data only if this function returns a value of true.
Protected method MemberwiseClone
(Inherited from Object)
Protected method MemberwiseClone(Boolean)
(Inherited from MarshalByRefObject)
Public method Mirror Mirrors this entity about the specified plane.
(Inherited from Entity3d)
Public method RotateBy Rotates this entity by the specified angle about the axis defined by the point and the vector.
(Inherited from Entity3d)
Public method ScaleBy Scales this entity by the scale factor about the specified point.
(Inherited from Entity3d)
Public method SetInterval Sets the parametric range of this curve.
Public method ToString
(Inherited from Object)
Public method TransformBy Applies the specified 2D transformation matrix to this entity.
(Inherited from Entity3d)
Public method TranslateBy Translates this entity by applying a 3D translation vector.
(Inherited from Entity3d)
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See Also
Inheritance Hierarchy
SystemObject
  SystemMarshalByRefObject
    Teigha.RuntimeDisposableWrapper
      Teigha.GeometryEntity3d
        Teigha.GeometryCurve3d
          Teigha.GeometryCircularArc3d
          Teigha.GeometryCompositeCurve3d
          Teigha.GeometryEllipticalArc3d
          Teigha.GeometryExternalCurve3d
          Teigha.GeometryLinearEntity3d
          Teigha.GeometryOffsetCurve3d
          Teigha.GeometrySplineEntity3d
          Teigha.GeometrySurfaceCurve2dTo3d
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