LRCollection.cs

namespace csDelaunay.Delaunay;

public class LRCollection<T>
{
    private T? left;
    private T? right;

    public T? this[LR index]
    {
        get
        {
            return index == LR.LEFT ? left : right;
        }
        set
        {
            if (index == LR.LEFT)
            {
                left = value;
            }
            else
            {
                right = value;
            }
        }
    }

    public void Clear()
    {
        left = default;
        right = default;
    }
}