RhinoCommon API
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Rhino.Geometry
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Ellipse

Ellipse struct

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

Derived Classes:

Namespace: Rhino.Geometry
Ellipse: references

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Constructors (2)

Ellipse(Plane plane, double radius1, double radius2)

 
Initializes a new ellipse from base plane and both principal radii.

Ellipse(Point3d center, Point3d second, Point3d third)

 
Initializes a new ellipse from a center point and the two semi-axes intersections.

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Properties (6)

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.

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Methods (3)

EpsilonEquals(Ellipse other,Double epsilon)

 
Check that all values in other are within epsilon of the values in this

GetFoci(out Point3d F1, out Point3d F2)

 
Gets the foci. The foci are two points whose sum of distances from any point on the ellipse is always the same.

ToNurbsCurve()

 
Constructs a nurbs curve representation of this ellipse.
This is equivalent to calling NurbsCurve.CreateFromEllipse().

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