# Final Argyle Model

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## Comments and Questions

breed[patrons patron] breed[vacancy-lights vacancy-light] breed[trains train] patrons-own[t-radius hunger searching eating returning bypassing R0x R0y R1x R1y R1p] ; R0x and R0y are the disliked restaurant coords, R1x and R1y are the liked restaurant coords ; R1p is the loyalty rating (or preference) of the liked restaurant patches-own[capacity taste patronage restaurant? orig-x orig-y] ; orig-x and orig-y refer to the original coordinates of the restaurant globals[rush-countdown fiscal-term-count taste-patronage-corr dist-patronage-corr dist-taste-corr] to setup ifelse two-dimensional? [setup-2D] [setup-1D] end ;;==================================================SETUP 1D MODE================================================================= to setup-1D ;; setup the environment ca set rush-countdown 1000 set fiscal-term-count 1 ask patches[ set pcolor white set orig-x pxcor set orig-y pycor set restaurant? 0 if(pxcor = -7)[set pcolor 17] if((pxcor > -7) and (abs(pycor) = 2))[ ;; setup restaurants 1-D for this first model set restaurant? 1 set pcolor lime set patronage 0 set taste random 100 set capacity (random capacity-variation) + (average-capacity - (capacity-variation / 2)) if(capacity < 1)[set capacity 1] sprout-vacancy-lights 1[ set shape "square" ;; this will act as the restaurant's vacancy light! set color white set size .8 set label-color black ] ] if((pxcor > -7) and (abs(pycor) > 2))[set pcolor brown] if((pxcor = -7) and (abs(pycor) < 2))[set pcolor blue] ;; setup home base for turtles to live between meals if((pxcor = -7) and (pycor = 0))[ sprout-trains 1[ set shape "train passenger car" set color gray + 3 set size 2 set heading 0 ] ] ] create-patrons number-patrons[ initialize-patrons ] end ;==============================================================TO SETUP-2D=========================================================== to setup-2D ;; setup the environment ca set rush-countdown 1000 set fiscal-term-count 5000 set fiscal-term-count 1 ask patches[ set orig-x pxcor set orig-y pycor set pcolor white set restaurant? 0 if(pxcor = -7)[set pcolor 17] if((pxcor = -7) and (pycor = 0))[ sprout-trains 1[ set shape "train passenger car" set color gray + 3 set size 2 set heading 0 ] ] if((pxcor > -6) and ((pxcor mod (7 - N-S-street-density)) != 0) and ((pycor mod (7 - E-W-street-density))!= 0))[ ;; setup restaurants 1-D for this first model ifelse(wide-boulevards?)[ if((abs(pxcor) > 1) and (abs(pycor) > 1))[ ifelse(random 100 < restaurant-density)[ set restaurant? 1 set pcolor lime set patronage 0 set taste random 100 set capacity (random capacity-variation) + (average-capacity - (capacity-variation / 2)) if(capacity < 1)[set capacity 1] ;make sure each restaurant has at least capacity of 1 sprout-vacancy-lights 1[ set shape "square" ;; this will act as the restaurant's vacancy light! set color white set size .8 set label-color black ] ] [ set pcolor brown ] ] ] [ ifelse(random 100 < restaurant-density)[ set restaurant? 1 set pcolor lime set patronage 0 set taste random 100 set capacity (random capacity-variation) + (average-capacity - (capacity-variation / 2)) if(capacity < 1)[set capacity 1] ;make sure each restaurant has at least capacity of 1 sprout-vacancy-lights 1[ set shape "square" ;; this will act as the restaurant's vacancy light! set color white set size .8 set label-color black ] ] [ set pcolor brown ] ] ] if((pxcor = -7) and (abs(pycor) < 2))[set pcolor blue] ;; setup home base for turtles to live between meals ] ask patches with [restaurant? = 1][ if ((count neighbors4 with [pcolor = white]) = 0)[ ;; if they have no street access, don't make them a restaurant set pcolor brown set restaurant? 0 ask turtles-here[die] ] ] create-patrons number-patrons[ initialize-patrons ] end ;==============================================================TO GO================================================================== to go check-rush check-fiscal ask patrons[ check-bypass check-eating check-hunger check-returning check-searching if(random 100000 < patron-turnover) [die] ] ask vacancy-lights[ check-capacity ] ask patches[ update-patronage ] ask vacancy-lights[ set label [patronage] of patch-here ] ask trains[ move ] update-charts end ;==================================================================================================================================== to check-location ;; check if this is somewhere the turtle wants to eat if([restaurant?] of patch-here = 1)[ ifelse(random 200 < hunger) ;; the hungrier the turtle is, the more likely it is to enter a restaurant [enter-restaurant] ;; if the turtles are on a restaurant and like it, they will stop searching. Otherwise, turn around [keep-searching] ] if([pcolor] of patch-here = brown)[keep-searching] end to check-eating if(eating = 1)[ set searching 0 set hunger (hunger - 5) ;; while eating, the turtle becomes less hungry if(hunger <= 0)[ set eating 0 ;; no longer hungry set returning 1 ] ;; when the turtle is no longer hungry, it will return home ] end to check-hunger if((hunger > 100) and ([pcolor] of patch-here = blue))[ ifelse((random 200 < R1p ) and (R1y != 0)) ;; choose if the turtle is going to search, or go straight to it's favorite restaurant [set bypassing 1] [set searching 1] ] set hunger (hunger + 1) ;; every tick the turtle gets more hungry end to check-returning if(returning = 1)[ facexy -7 0 fd .2 if([pcolor] of patch-here = blue)[set returning 0] ] end to check-searching if(searching = 1)[ set heading (heading + (random t-radius) - (random t-radius)) ;; have the turtles wiggle, then move forward if(xcor < -6)[set heading 90] ;; if turtle is out of bounds, send them in the right direction fd .1 check-location ] end to check-bypass if(bypassing = 1)[ let t-R1x R1x let t-R1y R1y let x-go [pxcor] of (patches with [(orig-x = t-R1x) and (orig-y = t-R1y)]) ;; go to the favorite restaurant, even if it has changed location let y-go [pycor] of (patches with [(orig-x = t-R1x) and (orig-y = t-R1y)]) facexy (one-of x-go) (one-of y-go) fd .1 if(([orig-x] of patch-here = R1x) and ([orig-y] of patch-here = R1y))[enter-restaurant] ] end to enter-restaurant if(([orig-x] of patch-here = R0x) and ([orig-y] of patch-here = R0y))[ keep-searching];; if this is a restaurant the turtle dislikes, keep searching ifelse((count patrons-here) > ([capacity] of patch-here)) ;; make sure the restaurant hasn't reached capacity. If it has, we continue searching [ keep-searching ] [ set bypassing 0 ;; no longer in bypass mode set searching 0 ;; no longer in search mode set eating 1 ;; we found the restaurant, we're happy! ask patch-here[ set patronage patronage + 1 if(pcolor > 60)[ set pcolor (pcolor - 1) ;; readjust patch color if(pcolor < 60)[set pcolor 60] ;; make sure readjustment doesn't overshoot ] ] ;; have the restaurant remember that they had another customer ] ifelse((R1x = [orig-x] of patch-here) and (R1y = [orig-y] of patch-here)) [ set R1p (R1p + 20) if(R1p > 190)[set R1p 190] ;; make sure the preference factor doesn't go over 90 ] [if((random 100 < ([taste] of patch-here)) and ([taste] of patch-here >= 60))[ set R1x ([orig-x] of patch-here) ;; have the turtle remember this restaurant if they liked it set R1y ([orig-y] of patch-here) set R1p ([taste] of patch-here) ] ] if(([taste] of patch-here) < 30)[ set R0x ([orig-x] of patch-here) ;; have the turtle remember this restaurant if they disliked it set R0y ([orig-y] of patch-here) ] end to check-capacity ifelse((count patrons-here) >= [capacity] of patch-here) [set color red] ;; if a restaurant's capacity has been reached, signal by turning red [set color white] end to keep-searching set searching 1 set bypassing 0 set heading (heading + 180 + random 80 - random 80) fd .5 end to check-rush if(rush-countdown = 75)[ ask patrons[ if(random 2 < 1)[ set hunger 0 set searching 0 set bypassing 0 set returning 1 ] ] ] if(rush-countdown = 0)[ ask patrons[if([pcolor] of patch-here = blue)[set hunger 100]] ;;have each turtle release every 1000 ticks set rush-countdown 1000 create-patrons (.01 * patron-turnover * number-patrons)[ initialize-patrons ] ] set rush-countdown (rush-countdown - 1) end to update-patronage ;; have the restaurants display their normalized patronage if((restaurant? = 1) and (pcolor < 69))[set pcolor (pcolor + .01)] end to update-charts ;; let's plot some stuff! set-current-plot "Distance vs. Taste" clear-plot set-plot-pen-mode 2 ask patches with [restaurant? = 1][ let my-x-dist (distancexy -7 pycor) let my-y-dist (distancexy pxcor 0) plotxy (my-x-dist + my-y-dist) taste ] set-current-plot "Patronage Distribution" set-histogram-num-bars 10 set-plot-pen-mode 1 histogram ([70 - pcolor] of (patches with [restaurant? = 1])) tick set-current-plot "Taste vs. Patronage" clear-plot set-plot-pen-mode 2 ask patches with [restaurant? = 1][ plotxy taste (100 * patronage / fiscal-term-count) ] set-current-plot "Distance vs. Patronage" clear-plot set-plot-pen-mode 2 ask patches with [restaurant? = 1][ let my-x-dist (distancexy -7 pycor) let my-y-dist (distancexy pxcor 0) plotxy (my-x-dist + my-y-dist) (100 * patronage / fiscal-term-count) ] let tlist sum [taste] of patches with [restaurant? = 1] ;; calculate some correlation coefficients! let plist sum [patronage] of patches with [restaurant? = 1] let dlist sum [distance patch -7 0] of patches with [restaurant? = 1] let N count patches with [restaurant? = 1] let tlist2 sum [taste ^ 2] of patches with [restaurant? = 1] let plist2 sum [patronage ^ 2] of patches with [restaurant? = 1] let dlist2 sum [(distance patch -7 0) ^ 2] of patches with [restaurant? = 1] let tplist sum [taste * patronage] of patches with [restaurant? = 1] let tdlist sum [taste * (distance patch -7 0)] of patches with [restaurant? = 1] let dplist sum [(distance patch -7 0) * patronage] of patches with [restaurant? = 1] if((N * (tlist2 - 1)) * (N * (plist2 - 1)) > 0)[ set taste-patronage-corr ( ((N * tplist) - (tlist * plist)) / sqrt((N * (tlist2 - 1)) * (N * (plist2 - 1)))) ] if((N * (dlist2 - 1)) * (N * (plist2 - 1)) > 0)[ set dist-patronage-corr ( ((N * dplist) - (dlist * plist)) / sqrt((N * (dlist2 - 1)) * (N * (plist2 - 1)))) ] if((N * (dlist2 - 1)) * (N * (tlist2 - 1)) > 0)[ set dist-taste-corr ( ((N * tdlist) - (dlist * tlist)) / sqrt( (N * (dlist2 - 1)) * (N * (tlist2 - 1)) )) ] end to move fd .015 if(ycor > 7.499999)[ set ycor -7.5] end to initialize-patrons setxy -7 0 ;; have the turtles start out at their home base ifelse(pirate-mode?)[ set shape "pirate" set size ((random 4) + 1) / 2 ] [set shape "person"] set heading 90 set hunger random 100 set R0x 0 set R0y 0 set R1x 0 set R1y 0 set t-radius 20 + random 30 end to check-fiscal set fiscal-term-count (fiscal-term-count + 1) if (fiscal-term-count = fiscal-period-length)[ set fiscal-term-count 1 ask patches[ ; switch restaurants if(patches-move?)[ ifelse(abs(pycor) != max-pycor)[ if((([pcolor] of patch pxcor (pycor + 1)) = white) or (([pcolor] of patch pxcor (pycor - 1)) = white)) [move-left] ] [ ifelse(pycor > 0) [if(([pcolor] of patch pxcor (pycor - 1)) = white)[move-left]] [if(([pcolor] of patch pxcor (pycor + 1)) = white)[move-left]] ] ifelse(abs(pxcor) != max-pxcor)[ if((([pcolor] of patch (pxcor + 1) pycor) = white) or (([pcolor] of patch (pxcor - 1) pycor) = white))[ ifelse(pycor > 0) [move-down] [move-up] ] ] [ ifelse(pycor > 0) [if((([pcolor] of patch pxcor (pycor - 1)) = white))[move-down]] [if((([pcolor] of patch pxcor (pycor + 1)) = white))[move-up]] ] ] set patronage 0 ] ask patches[ if(pcolor = brown)[ ask vacancy-lights-here[die]] ;; if no longer a restaurant, have the light die ] ] end to move-left if((patch (pxcor - 1) pycor != nobody) and ([pcolor] of patch (pxcor - 1) pycor != white) and (pxcor > -6))[ if(([patronage] of patch (pxcor - 1) pycor) < patronage - (fiscal-period-length / 100))[ let t-capacity ([capacity] of patch (pxcor - 1) pycor) let t-taste ([taste] of patch (pxcor - 1) pycor) let t-restaurant? ([restaurant?] of patch (pxcor - 1) pycor) let t-orig-x ([orig-x] of patch (pxcor - 1) pycor) let t-orig-y ([orig-y] of patch (pxcor - 1) pycor) let t-pcolor ([pcolor] of patch (pxcor - 1) pycor) ask (patch (pxcor - 1) pycor)[ set capacity ([capacity] of myself) set taste ([taste] of myself) set restaurant? ([restaurant?] of myself) set orig-x ([orig-x] of myself) set orig-y ([orig-y] of myself) set pcolor ([pcolor] of myself) sprout-vacancy-lights 1[ set shape "square" ;; this will act as the restaurant's vacancy light! set color white set size .8 set label-color black ] ] set capacity t-capacity set taste t-taste set restaurant? t-restaurant? set orig-x t-orig-x set orig-y t-orig-y set pcolor t-pcolor ] ] end to move-down if((patch pxcor (pycor - 1) != nobody) and ([pcolor] of patch pxcor (pycor - 1) != white))[ if(([patronage] of patch pxcor (pycor - 1)) < patronage - (fiscal-period-length / 100))[ let t-capacity ([capacity] of patch pxcor (pycor - 1)) let t-taste ([taste] of patch pxcor (pycor - 1)) let t-restaurant? ([restaurant?] of patch pxcor (pycor - 1)) let t-orig-x ([orig-x] of patch pxcor (pycor - 1)) let t-orig-y ([orig-y] of patch pxcor (pycor - 1)) let t-pcolor ([pcolor] of patch pxcor (pycor - 1)) ask(patch pxcor (pycor - 1))[ set capacity ([capacity] of myself) set taste ([taste] of myself) set restaurant? ([restaurant?] of myself) set orig-x ([orig-x] of myself) set orig-y ([orig-y] of myself) set pcolor ([pcolor] of myself) sprout-vacancy-lights 1[ set shape "square" ;; this will act as the restaurant's vacancy light! set color white set size .8 set label-color black ] ] set capacity t-capacity set taste t-taste set restaurant? t-restaurant? set orig-x t-orig-x set orig-y t-orig-y set pcolor t-pcolor ] ] end to move-up if((patch pxcor (pycor + 1) != nobody) and ([pcolor] of patch pxcor (pycor + 1) != white))[ if(([patronage] of patch pxcor (pycor + 1)) < patronage - (fiscal-period-length / 100))[ let t-capacity ([capacity] of patch pxcor (pycor + 1)) let t-taste ([taste] of patch pxcor (pycor + 1)) let t-restaurant? ([restaurant?] of patch pxcor (pycor + 1)) let t-orig-x ([orig-x] of patch pxcor (pycor + 1)) let t-orig-y ([orig-y] of patch pxcor (pycor + 1)) let t-pcolor ([pcolor] of patch pxcor (pycor + 1)) ask(patch pxcor (pycor + 1))[ set capacity ([capacity] of myself) set taste ([taste] of myself) set restaurant? ([restaurant?] of myself) set orig-x ([orig-x] of myself) set orig-y ([orig-y] of myself) set pcolor ([pcolor] of myself) sprout-vacancy-lights 1[ set shape "square" ;; this will act as the restaurant's vacancy light! set color white set size .8 set label-color black ] ] set capacity t-capacity set taste t-taste set restaurant? t-restaurant? set orig-x t-orig-x set orig-y t-orig-y set pcolor t-pcolor ] ] end

There is only one version of this model, created almost 8 years ago by Taiyo Sogawa.

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**Parent:** pho model v 4

This model does not have any descendants.