netlogo - How can I increase speed up simulation of my least-cost path model -


Using the network extension, the following code creates the least number between two polygons (made up of several patches): < / P> 

  to calculate -LCP [id-polygon-1 id-polygon-2] Let's [path] path-cost -1; ;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;; ;;;;;;;;;;;;; ;; Define polygonal edges [playlabel! Ask with id = polygon-1] [Ask for neighbor [playbel = id-polygon-1] [Ask nodes - set here [color red]] [pabel! = ID-Polygon-2] [Ask Neighbors [Platel = ID-Polygon-2] [Ask nodes - here [red color]]; ;;;;;;;;;;;;;;; 2 ;;;;;;;;;;;; ;;; ;; Ask at least cost nodes with [color = red] with the [[id-polygon = id-polygon-1] nudge-patch of anterior type, [node-on-polygon-1] [id-polygon = Node-polygon-2] [node-on-polygon-2] Ask node-on-polygon-1 [cost nw: weighted-distance-node-on-polygon-2 "with fibroid type = id-polygon-2] Link-Cost "if path-cost = -1 or cost & lt; Route-cost [routing cost set path nw: weighted-path-to-node-on-polygon-2 "link-cost"]]]] ;;;;;;;;;;;;;;;;;; ;;;;;;;;;; ;;;;;;;;;; ;; Draw a low-cost path leading path [;; Ask the least cost way? [Set color red set thickness 0.2]]

I have implemented this code with two polygons which were represented by black rectangles in the data By using Profiler Expansion, this code lasted for 14 minutes.

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For each wolf, I would like to build the least path between a polygon where the wolf and all the polygons are located in the radius of 3 km around the wolf. My code here: 

  Asked wolves [my-list-of-polygons-in-buffer] (set the [plabel] of the patch in radius 3-my-list-of-polygons Set -in -buffer-delete-duplicate-set my-list-of-polygons-in-buffer Remove my-list-of-polygons-in-buffer [plabel] Patch's here-my-list-of-polygons Remove the multi-fold-in-buffer foreach my-list-of-polygons-in-buffer in the list of -in-buffer set my-polygon-in-buffer [ID-polygon-in-buffer? Ask patch with [Plabel = ID-polygon-in-buffer] [LCP Calculation - ID-polygon-in-buffer of LCP [Mary-ID-Polygon]]] << The problem is that my process "calculation-LCP" is very slow to define a minimum-cost path in the buffers around the wolf (in my model 100 wolves) very slow How can I increase my speed to speed up my model?  
 Thank you very much for your help.   
 
 
 Only you  nw: set-snapshot turtles link  The network set if a load is changed, or any links or nodes are added or removed, you must call it again. This will make your code very fast.

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