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- /*-------------------------------------------------------------------------
- * 功能描述:BinaryRelationItem
- * 作者:xulisong
- * 创建时间: 2019/1/22 16:38:20
- * 版本号:v1.0
- * -------------------------------------------------------------------------*/
- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- using System.Threading.Tasks;
- namespace SAGA.GplotRelationComputerManage
- {
- /// <summary>
- /// 二元关系类
- /// </summary>
- public class BinaryRelationItem
- {
- /// <summary>
- /// 开始节点
- /// </summary>
- public EquipmentNode From { get; set; }
- /// <summary>
- /// 结束节点
- /// </summary>
- public EquipmentNode To { get; set; }
- /// <summary>
- /// 关联类型
- /// </summary>
- public string RelationType { get; set; }
- /// <summary>
- /// 反转关系
- /// </summary>
- public void Reverse()
- {
- var temp = To;
- To = From;
- From = temp;
- }
- /// <summary>
- /// 是否是设备连接
- /// </summary>
- /// <returns></returns>
- public bool IsEquipmentLink()
- {
- return From.IsRealEquipment && To.IsRealEquipment;
- }
- /// <summary>
- /// 获取指定条件的Node
- /// </summary>
- /// <param name="match"></param>
- /// <param name="node"></param>
- /// <returns>-1表示没有,0,From;1,To</returns>
- public int TryGetNode(Predicate<EquipmentNode> match, out EquipmentNode node)
- {
- node = null;
- var list = new List<EquipmentNode>() {From, To};
- for (int i = 0; i < list.Count; i++)
- {
- if (match(From))
- {
- node = From;
- return i;
- }
- }
- return -1;
- }
- /// <summary>
- /// 获取匹配元素之外的另一个节点
- /// </summary>
- /// <param name="match"></param>
- /// <returns></returns>
- public EquipmentNode GetAnotherNode(Predicate<EquipmentNode> match)
- {
- //只有有一个相等,才称得上另一个
- var list = new List<EquipmentNode>() { From, To };
- for (int i = 0; i < list.Count; i++)
- {
- if (match(From))
- {
-
- return list[i%2];
- }
- }
- return null;
- }
-
- }
- }
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