GeodesicSectorParameter Class

In This Topic

Options for creating a geodesic ellipse with the GeometryEngine.GeodesicSector function.

Object Model

Syntax

C#
Visual Basic (Declaration)

public sealed class GeodesicSectorParameter

Public NotInheritable Class GeodesicSectorParameter

Example

GeodesicSector

GeodesicSectorParameter param = new GeodesicSectorParameter();
param.ArcVertexCount = 50;
param.AxisDirection = Math.PI / 4;
param.Center = new Coordinate2D(0, 0);
param.LinearUnit = LinearUnit.Meters;
param.OutGeometryType = GeometryType.Polygon;
param.RadiusVertexCount = 10;
param.SectorAngle = 5 * Math.PI / 3;
param.SemiAxis1Length = 100000;
param.SemiAxis2Length = 20000;
param.StartDirection = 11 * Math.PI / 6;

Geometry geometry = GeometryEngine.Instance.GeodesicSector(param, SpatialReferences.WGS84);
// geometry.IsEmpty = false

Polygon polygon = geometry as Polygon;
// polygon.PointCount = 68
// polygon.PartCount = 1

Inheritance Hierarchy

System.Object
ArcGIS.Core.Geometry.GeodesicSectorParameter

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.

Reference

GeodesicSectorParameter Members
ArcGIS.Core.Geometry Namespace

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