DynamoVisualProgramming.ZeroTouchLibrary by Autodesk

<PackageReference Include="DynamoVisualProgramming.ZeroTouchLibrary" Version="0.7.4" />

.NET API 2,355,200 bytes

EllipseArc

public class EllipseArc : Curve

public Point CenterPoint { get; }

public Vector MajorAxis { get; }

public Vector MinorAxis { get; }

public double StartAngle { get; }

public double SweepAngle { get; }

public static EllipseArc ByPlaneRadiiStartAngleSweepAngle(Plane plane, double xRadius = 1, double yRadius = 1, double startAngle = 0, double sweepAngle = 180)