ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Geometry Namespace / EllipticArcBuilderEx Class / CreateCircularArc Method / CreateCircularArc(MapPoint,Double,Double,Double,ArcOrientation,SpatialReference) Method
The point from which the arc starts.
The length of the chord connecting start point to the end point of the arc.
The angle in radians of the chord connecting the start point to the end point of the arc.
The length of the circular arc.
The orientation of the arc, clockwise or counterclockwise.
(Optional) The spatial reference. The default value is null. The spatial reference of the start point is ignored.
Version

CreateCircularArc(MapPoint,Double,Double,Double,ArcOrientation,SpatialReference) Method
Convenience method to create a new instance of the EllipticArcSegment class. The segment will be a circular arc.
Syntax

Parameters

startPt
The point from which the arc starts.
chordLength
The length of the chord connecting start point to the end point of the arc.
chordBearing
The angle in radians of the chord connecting the start point to the end point of the arc.
arcLength
The length of the circular arc.
orientation
The orientation of the arc, clockwise or counterclockwise.
spatialReference
(Optional) The spatial reference. The default value is null. The spatial reference of the start point is ignored.
Exceptions
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also