public void addShortestPath(MetroPath newPath)
{
MetroPath tmpPath = getShortestPath(newPath.startNode.ToString(),newPath.endNode.ToString());
if (tmpPath == null)
{
if (_shortestPathCollection.ContainsKey(newPath.startNode.ToString()))
{
_shortestPathCollection[newPath.startNode.ToString()].Add(newPath.endNode.ToString(), newPath);
}
else
{
Dictionary<string, MetroPath> tmpD = new Dictionary<string, MetroPath>();
tmpD.Add(newPath.endNode.Name, newPath);
_shortestPathCollection.Add(newPath.startNode.Name, tmpD);
}
}
else
{
tmpPath.changeLinks(newPath);
tmpPath.totalWeight = newPath.totalWeight;
}
}
//用于计算最短路径时更改最短路径的links
public void changeLinks(MetroPath path)
{
this.links.Clear();
this.links.AddRange(path.links);
}