///<summary>查找所有可能的路径</summary>
///<param name="from">起点</param>
///<param name="to">终点</param>
///<param name="max">给定最大路车站数</param>
///<returns>返回一个存储路径信息和路径距离的Dictionary</returns>
public Dictionary <string, double> FindRoutes(string from, string to, Double max)
{
NetWork nw = InitNetWork();
if (max.Equals(0))
{
max = Double.PositiveInfinity;
}
Traverse(nw.FindStop(from), nw.FindStop(to), nw, max);
return(this.solu.ResultSet);
}