NetLogo：使用工具 -> 暂停后创建的设置补丁？

Question

我是我的模型，我有几个版本的世界应该是什么样子。我将其实现为 "chooser" 包括选择： "single_tree" "clustered"。我的世界是501*501个补丁

当我运行 setup 我的两个变体时，直到我按工具 -> "Halt" 才创建它们。

我真的不明白为什么，因为在我的工作模型上这很好用。此外，当我运行这个 "world variations" 带有基本参数时 - 只是 [set pcolor ...].

请问我的模型有什么问题或者我做错了什么？

这是工作示例 - 工作正常：

to setup-patches   ; define patchy landscape      
  ask patches [    
    ; Single tree
    ; -------------------------
    if world = "single_tree" [ 
      set pcolor green 
]

    ; Clustered trees
    ; -------------------------
    if world = "clustered" [
      set pcolor red
]    
end

这里的代码有点复杂，但我看不出有什么理由要花这么长时间来显示..

to setup-patches   ; define patchy landscape  
  ask patches [
    ; Single tree
    ; -------------------------
    if world = "single_tree" [  
     ask patches with [pxcor mod 50 = 0 and pycor mod 50 = 0] [
        set pcolor red
      ] 
    ]
    ; Clustered trees
    ; -------------------------
    if world = "clustered" [
       ask patch 0 0 [
         ask patches in-radius (2.99 * Grid) with [pxcor mod Grid = 0 and pycor mod Grid = 0] [
           set pcolor red
         ]
       ] 
;        ; determine cluster size
        ask patches with [pcolor = red] [
            ask patches in-radius radius [
              set pcolor yellow
            ]
          ]
    ]
end

非常感谢任何建议，非常感谢！

Answer 1

我的问题是我用了太多次“ask patches”到“ask patches”来做某事...

固定代码在这里 - ask patches 每个 if 语句只有一次：

to setup-patches
    if world = "single_tree" [ 
      ask patches with [pxcor mod 50 = 0 and pycor mod 50 = 0] [
        set pcolor red
      ]
    ]
    if world = "clustered" [
      ask patch 0 0 [ ask patches in-radius (2.99 * Grid) with [pxcor mod Grid = 0 and pycor mod Grid = 0] [
          set pcolor red
      ]
      ]
      ask patches with [pcolor = red] [
        ask patches in-radius 5 [
          set pcolor yellow
        ]
      ]
    ]

end

NetLogo：使用工具 -> 暂停后创建的设置补丁？

NetLogo: setup-patches created after Tools -> Halt is used?

debugging

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