Class EllipticArcSegment

An elliptic arc segment for use in a multipart geometry.

EllipticArcSegment

public sealed class EllipticArcSegment : Segment

An elliptic arc is the portion of the boundary of a 2D ellipse that connects two points.

Name	Description
EllipticArcSegment(MapPoint, MapPoint, Double, Boolean, Boolean, Double, Double, SpatialReference)	Initializes a new instance of the EllipticArcSegment class from the given start and end points, and other parameters that define an ellipse.
EllipticArcSegment(MapPoint, Double, Double, Double, Double, Double, SpatialReference)	Initializes a new instance of the EllipticArcSegment class based on parameters that define an ellipse and the portion of that ellipse that defines the arc.

Name	Description
CenterPoint	Gets the center point of the ellipse that this segment is defined upon.
CentralAngle	Gets the parametric angle in radians measuring the span of the arc from StartAngle to EndAngle.
EndAngle	Gets the parametric angle in radians of the end of the arc relative to the major axis of the embedded ellipse.
IsCircular	Gets a value indicating whether this arc is a portion of the boundary of a 2D circle.
IsCounterClockwise	Gets a value indicating whether the direction of the segment, from start point to end point, proceeds in a counterclockwise direction.
MinorMajorRatio	Gets the ratio of the length of the semi-minor axis to the semi-major axis.
RotationAngle	Gets the angle in radians by which the major axis of the ellipse this segment is based upon is rotated from the x-axis.
SemiMajorAxis	Gets the length of the longer of the two axes of the ellipse upon which this arc is based.
SemiMinorAxis	Gets the length of the shorter of the two axes of the ellipse upon which this arc is based.
StartAngle	Gets the parametric angle in radians of the start of the arc relative to the major axis of the embedded ellipse.

Name	Description
CreateCircularEllipticArc(MapPoint, MapPoint, MapPoint, SpatialReference)	Creates an EllipticArcSegment from start, end, and interior points that is a partial circle shape.
CreateCircularEllipticArc(MapPoint, Double, Double, Double, SpatialReference)	Creates an EllipticArcSegment that is a partial circle shape from the center point and radius of the embedded circle, and the start and central angle around that circle.