namespace Yw.WinFrmUI.HydroL2d
{
    /// <summary>
    /// 管段
    /// </summary>
    public abstract class Link : Parter
    {
        /// <summary>
        /// 上游位置
        /// </summary>
        public PointF StartPosition { get; set; }

        /// <summary>
        /// 下游位置
        /// </summary>
        public PointF EndPosition { get; set; }

        /// <summary>
        /// 位置列表
        /// </summary>
        public virtual List<PointF> Positions
        {
            get
            {
                return new List<PointF>() { this.StartPosition, this.EndPosition };
            }
        }

    }
}