arcgis-maps-kotlin/com.arcgismaps.geometry/EllipticArcSegment

EllipticArcSegment

An elliptic arc segment for use in a multipart geometry. An elliptic arc is the portion of the boundary of a 2D ellipse that connects two points.

Constructors

EllipticArcSegment

fun EllipticArcSegment( centerPoint: Point, rotationAngle: Double, semiMajorAxis: Double, minorMajorRatio: Double, startAngle: Double, centralAngle: Double, spatialReference: SpatialReference? = null)

Creates an elliptic arc based on parameters that define an ellipse and the portion of that ellipse that defines the arc. The spatial reference parameter is used if the center point parameter has a null spatial reference. If both spatial references are supplied, they must be equal.

EllipticArcSegment

fun EllipticArcSegment( startPoint: Point, endPoint: Point, rotationAngle: Double, isMinor: Boolean, isCounterClockwise: Boolean, semiMajorAxis: Double, minorMajorRatio: Double, spatialReference: SpatialReference? = null)

Creates an elliptic arc segment from the given start and end points, and other parameters that define an ellipse. The z-value and m-value of the start and end points (if present) are used in the EllipticArcSegment.

Types

Companion

object Companion

Functions

equals

open operator override fun equals(other: Any?): Boolean

hashCode

open override fun hashCode(): Int

Properties

centerPoint

val centerPoint: Point

centralAngle

val centralAngle: Double

The parametric angle in radians measuring the span of the arc from EllipticArcSegment.getStartAngle() to EllipticArcSegment.getEndAngle(). A positive value corresponds to a counterclockwise arc sweep.

endAngle

val endAngle: Double

The parametric angle in radians of the end of the arc relative to the major axis of the embedded ellipse. A positive value corresponds to a counterclockwise rotation from the major axis.

endPoint

val endPoint: Point

isCircular

val isCircular: Boolean

Indicates if this arc is a portion of the boundary of a 2D circle. An elliptic arc is circular if the ellipse upon which it is based is a circle, meaning the lengths of its major and minor axes are equal.

isClosed

val isClosed: Boolean

Indicates is a segment is closed, it has a matching start and end point.

isCounterClockwise

val isCounterClockwise: Boolean

Indicates if the direction of the segment, from start point to end point, proceeds in a counterclockwise direction.

isCurve

val isCurve: Boolean

False if the object is a LineSegment; true otherwise. Prior to v100.12, only LineSegment instances were supported when creating new geometries using a MultipartBuilder or iterating the Segment instances in an existing Multipart geometry.

minorMajorRatio

val minorMajorRatio: Double

The ratio of the length of the semi-minor axis to the semi-major axis.

rotationAngle

val rotationAngle: Double

The angle in radians by which the major axis of the ellipse this segment is based upon is rotated from the x-axis.

semiMajorAxis

val semiMajorAxis: Double

The length of the longer of the two axes of the ellipse upon which this arc is based. The semi-major axis always lies on the line between 0 and PI radians.

semiMinorAxis

val semiMinorAxis: Double

The length of the shorter of the two axes of the ellipse upon which this arc is based. The semi-minor axis always lies on the line between PI/2 and 3*PI/2 radians.

spatialReference

val spatialReference: SpatialReference?

startAngle

val startAngle: Double

The parametric angle in radians of the start of the arc relative to the major axis of the embedded ellipse. A positive value corresponds to a counterclockwise rotation from the major axis.

startPoint

val startPoint: Point