中心有向链接的星形网络

Star shaped network with directed links from center

我想生成一个网络的星形拓扑结构,它具有从中心节点到其他节点的定向链接。我已经创建了星形网络,其中包含从外部节点到中央节点的链接,但我无法将链接从中心定向到其他节点。

 directed-link-breed [Ls L]

 to star
   ca
   nw:generate-star turtles Ls 100 ; using link breed
   [
      set color red
      fd random 15
      set shape "circle"
      ask links [set color yellow]
   ]

   nw:generate-star turtles Ls-to 100 ; it does not work
end

遗憾的是,无法控制 nw:generate-star 生成链接的方向。但是,您自己生成星标非常容易:

to star
  ca
  create-turtles 100 [
    set color red
    fd random 15
    set shape "circle"
  ]
  ask turtle 0 [
    setxy 0 0 
    create-Ls-to other turtles [ set color yellow ]
  ]
end