using OpenNest.Geometry; using System.Collections.Generic; namespace OpenNest.Shapes { public class RingShape : ShapeDefinition { public double OuterDiameter { get; set; } public double InnerDiameter { get; set; } public override Drawing GetDrawing() { var entities = new List { new Circle(0, 0, OuterDiameter / 2.0), new Circle(0, 0, InnerDiameter / 2.0) }; return CreateDrawing(entities); } } }