Ellipse Structure

Represents the values of a plane and the two semi-axes radii in an ellipse.

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

Syntax

[SerializableAttribute]
public struct Ellipse : IEpsilonComparable<Ellipse>, 
	ICloneable

<SerializableAttribute>
Public Structure Ellipse
	Implements IEpsilonComparable(Of Ellipse), ICloneable

The Ellipse type exposes the following members.

Constructors

	Name	Description
	Ellipse(Plane, Double, Double)	Initializes a new ellipse from base plane and both principal radii.
	Ellipse(Point3d, Point3d, Point3d)	Initializes a new ellipse from a center point and the two semi-axes intersections.

Properties

	Name	Description
	Center	Gets or sets the center of the ellipse.
	FocalDistance	Gets the distance from the center to a focus.
	IsValid	Returns an indication of the validity of this ellipse.
	Plane	Gets or sets the base plane of the ellipse.
	Radius1	Gets or sets the radius of the ellipse along the base plane X semi-axis.
	Radius2	Gets or sets the radius of the ellipse along the base plane Y semi-axis.

Methods

	Name	Description
	EpsilonEquals	Check that all values in other are within epsilon of the values in this
	Equals	Indicates whether this instance and a specified object are equal. (Inherited from ValueType.)
	GetFoci	Gets the foci. The foci are two points whose sum of distances from any point on the ellipse is always the same.
	GetHashCode	Returns the hash code for this instance. (Inherited from ValueType.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	ToNurbsCurve	Constructs a nurbs curve representation of this ellipse. This is equivalent to calling NurbsCurve.CreateFromEllipse().
	ToString	Returns the fully qualified type name of this instance. (Inherited from ValueType.)