ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Geometry Namespace / EllipticArcBuilderEx Class / MinorMajorRatio Property
Version

MinorMajorRatio Property (EllipticArcBuilderEx)
Gets or sets the minor-major ratio.
Syntax
public double MinorMajorRatio {get; set;}
Exceptions
ExceptionDescription
The MinorMajorRatio is NaN.
The absolute value of the MinorMajorRatio is > 1.
Remarks
The minor-major ratio is the length of the semi-minor axis to the length of the semi-major axis. In other words, semi-major axis = minor-major ratio * semi-major axis. The absolute value of the minor-major ratio must be <= 1.

Changing the minor-major ratio may change the start and end points. The IsCircular property may also change since the arc is circular if and only if the minor-major ratio = 1.

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also