海龟在网络中选择路径

如何解决海龟在网络中选择路径

我在建模方面很新，正在使用 Netlogo，我已经创建了与我称为 bstations 的海龟品种的链接。我想要做的是让海龟（人）移动到一个中间站，只有它是人想要去的 b站的链接邻居。

 ask persons with [ starting_station = ["Station 4"]] ;;these 

[ let currentstation bstations-here
   let availabledestinations nobody
   ask currentstation [ set availabledestinations link-neighbors ]
        let destination nobody
    ask availabledestinations [ if link-neighbors = bstations with [link-neighbors = bstations with [label = "Station 4"]] [ set destination self ]] *;; this is the code line that i am trying but it does not seem to work*
    if destination != nobody [ move-to destination] ]