using System;
using System.Collections.Generic;
using System.Linq;
using System.Text; 

namespace Hydro.Model
{
    public class LinkObject : ElementObject
    {
        public LinkObject() { }
        public LinkObject(LinkObject obj) : base(obj)
        {

        }
        /// <summary>
        /// 节点1 ID
        /// </summary>
        public string NodeID1 { get; set; }
        /// <summary>
        /// 节点2 ID
        /// </summary>
        public string NodeID2 { get; set; }
        /// <summary>
        /// 点
        /// </summary>
        public Polygon Points { get; set; }
        /// <summary>
        /// 口径
        /// </summary>
        public double Diameter { get; set; }

        /// <summary>
        /// 实际长度(可以由用户输入)
        /// </summary>
        private double? _realLength = null;
        public double RealLength
        {
            get
            {
                if(_realLength == null)
                {
                    return 0;
                }
                else
                {
                    return _realLength.Value;
                }
            }
            set
            {
                _realLength = value;
            }
        }


    }
}