9 public void UpdateRelations()
16 string key = (c1.uid < c2.uid) ? (c1.uid.ToString() +
"x" + c2.uid.ToString()) : (c2.uid.ToString() +
"x" + c1.uid.ToString());
17 Relation relation = this.dict.TryGetValue(key,
null);
21 this.dict.Add(key, relation);
28 public Dictionary<string, Relation> dict =
new Dictionary<string, Relation>();