ProblemF_Sarah.nlogo

;;set world size=200x128, patch size=2, worldwrap=false
globals [
  totalHealth
  water-patches
  ;end-patches
  routeRates ;;route rates in order of WM, CM, EM, EB, WB, AG
  mortalityRates ;;rates of dying/missing along the route
  score ;;for GA
  totalRefugees
  radius
  generation
  tournament-size
]

directed-link-breed [paths path]
breed [refugee]
breed [port]
breed [country]
breed [individuals individual]
refugee-own [time location route countriesVisited]
patches-own [safety] ;;dependent on capacity, resources, and rate of admission
country-own [quota visits]
individuals-own [chromosome fitness]

;;number of points of entry? Rate of entry (border patrol?) //second iteration?

to setup
  clear-all
  import-pcolors "SyriaMap.png"
  setup-patches
  setup-ports
  setup-countries
  set-default-shape refugee "circle"
  set radius 3
  set mortalityRates [0.0133 0.0171 0.0155 0.0125 0.0021 0.0002]
  plot-pen-up
  ;;setup-refugees
  if GA[set generation 0
    set tournament-size 6
    setup-ga]
  reset-ticks
end

to setup-ga
  create-individuals pool-size [set chromosome randomRate]
  ;set the fitness for each individual
  calculate-population-fitnesses
  plot-pen-down
  set-current-plot-pen "pen-1"
  let best-individual min-one-of individuals [fitness]
  plotxy generation ([fitness] of best-individual)
  set-current-plot-pen "pen-2"
  plotxy generation (sum ([fitness] of individuals) / (count individuals))
  plot-pen-up
end

to go
  ifelse GA[
    create-next-generation
    ;ask individuals [show chromosome]
    calculate-population-fitnesses
    set generation (generation + 1)
    let best-individual min-one-of individuals [fitness]
    print [fitness] of best-individual
    print [chromosome] of best-individual
    plot-pen-down
    set-current-plot-pen "pen-1"
    plotxy generation ([fitness] of best-individual)
    set-current-plot-pen "pen-2"
    plotxy generation (sum ([fitness] of individuals) / (count individuals))
    plot-pen-up
  ]
  [
    let n 10
    let average 0
    let testChromosome [5 33 39 61 58];[5 33 39 61 58];[8 23 15 15 14]
    repeat n [set average (average + time-iteration testChromosome)]
    set average average / n
    print average
  ]
end

to calculate-population-fitnesses
  ;set the fitness for each individual
  let n 1
  foreach sort individuals [
    let average 0
    repeat n [set average (average + time-iteration [chromosome] of ?)]
    set average average / n
    ask ? [set fitness average]
  ]
end

to-report randomRate
  ; set 5 of the rates, the 6th is 100 - sum
  ;set routeRates [12 6 59 2 20]
  let r []
  set r lput (random 95) r
  repeat 4 [set r lput (random (100 - sum r)) r]
  ;set routeRates lput (100 - sum rates) routeRates
  ;;set routeRates [12 6 59 2 20]
  ;WM, CM, EM, EB, WB, AG
  report r
end

to create-next-generation
  let old-generation (turtle-set individuals)
    repeat pool-size [
    ;tournament selection
    let parent min-one-of (n-of tournament-size old-generation) [fitness]
    let child-chromosome ([chromosome] of parent)
    if random-float 1 < mutation-rate
    [set child-chromosome mutate ([chromosome] of parent)]
    ask parent [
      hatch 1 [set chromosome child-chromosome]
    ]
  ]
  ask old-generation [ die ]
end

to-report mutate [chrom]
  let final []
  let largest item (length chrom - 1) (sort chrom)
  let rest []
  ; how much to subtract
  let n random (largest + 1)
  foreach chrom [
    if ? != largest [set rest lput ? rest]
    ]
  let chosen item (random length rest) rest
  foreach chrom [
    ifelse ? = chosen [set final lput (? + n) final]
    [ifelse ? = largest [set final lput (? - n) final]
      [set final lput ? final]]
    ]
  report final
end

to-report time-iteration [r]
  set routeRates r
  reset-ticks
  set totalRefugees 0
  ask country [set visits 0]
  while [count refugee != 0 or (count refugee = 0 and totalRefugees + refugee-number < projected-population)]
  [;show (sort-by < [visits] of country) show (sort-on [visits] country)
   ;some bullshit
   ;dynamic methods
    if remainder ticks 10 = 0 and totalRefugees + refugee-number < projected-population [setup-refugees] ;;for every 10 ticks, spawn new refugees
    move
    tick
  ]
  ;;print routeRates
  report ticks
end

to setup-ports
  set-default-shape port "x"
  create-port 1[setxy 98 -89 set size 10] ;;israel/egypt (CM or WM or AG) 0
  create-port 1[setxy -11 -98 set size 10] ;;libya (CM or WM) 1
  create-port 1[setxy -39 8 set size 10] ;;italy (CM) ENTRY 2
  create-port 1[setxy -154 -62 set size 10] ;;morocco (WM) 3
  create-port 1[setxy -154 -48 set size 10] ;;spain (WM) ENTRY 4
  create-port 1[setxy 44 -56 set size 10] ;;greece (AG) 5
  create-port 1[setxy 26 -46 set size 10] ;;greece mainland (AG) ENTRY 6
  create-port 1[setxy 112 -43 set size 10] ;;turkey/syria (EM or WB) 7
  create-port 1[setxy 65 -11 set size 10] ;;turkey (EM or WB) 8
  create-port 1[setxy 22 -19 set size 10] ;;greece/turkey (EM) ENTRY 9
  ;create-port 1[setxy 49 -3 set size 10] ;;bulgaria/turkey (WB) 10
  create-port 1[setxy 14 32 set size 10] ;;hungary/romania (WB) ENTRY 10
  create-port 1[setxy 145 -7 set size 10] ;;hungary/georgia (EB) 11
  create-port 1[setxy 127 46 set size 10] ;;russia/ukraine (EB) 12
  create-port 1[setxy 53 52 set size 10] ;;ukraine (EB) 13
  create-port 1[setxy 22 47 set size 10] ;;hungary/ukraine (EB) ENTRY 14
  ask port[set color green]

  ;CM-italy
  ask turtle 0[create-path-to turtle 1]
  ask turtle 1[create-path-to turtle 2]

  ;WM-spain
  ask turtle 1[create-path-to turtle 3]
  ask turtle 3[create-path-to turtle 4]

  ;AG-greece mainland
  ask turtle 0[create-path-to turtle 5]
  ask turtle 5[create-path-to turtle 6]

  ;EM-greece/turkey
  ask turtle 7[create-path-to turtle 8]
  ask turtle 8[create-path-to turtle 9]

  ;WB-hungary/romania
  ask turtle 8[create-path-to turtle 10]

  ;EB-hungary/ukraine
  ask turtle 11[create-path-to turtle 12]
  ask turtle 12[create-path-to turtle 13]
  ask turtle 13[create-path-to turtle 14]
end

to setup-countries
  set-default-shape country "flag"
  ; pref = quota / (distance * # of people)
  create-country 1[setxy -39 8 set size 10 set quota 0.139 set label "Italy"] ;;italy
  create-country 1[setxy -140 -18 set size 10 set quota 0.109 set label "Spain"] ;;spain
  create-country 1[setxy -103 31 set size 10 set quota 0.166 set label "France"] ;;france
  create-country 1[setxy -70 35 set size 10 set quota 0.036 set label "Switzerland"] ;;switzerland
  create-country 1[setxy -26 41 set size 10 set quota 0.031 set label "Austria"] ;;austria
  create-country 1[setxy -55 60 set size 10 set quota 0.216 set label "Germany"]
  create-country 1[setxy 20 -26 set size 10 set quota 0.023 set label "Greece"]
  create-country 1[setxy 36 0 set size 10 set quota 0.015 set label "Bulgaria"]
  create-country 1[setxy -2 73 set size 10 set quota 0.067 set label "Poland"]
  create-country 1[setxy 2 35 set size 10 set quota 0.022 set label "Hungary"]
  create-country 1[setxy -27 121 set size 10 set quota 0.034 set label "Sweden"]
  create-country 1[setxy -90 67 set size 10 set quota 0.034 set label "Belgium"]
  create-country 1[setxy -83 80 set size 10 set quota 0.051 set label "Netherlands"]
  create-country 1[setxy -61 95 set size 10 set quota 0.024 set label "Denmark"]
  create-country 1[setxy -68 124 set size 10 set quota 0.031 set label "Norway"]
  ask country [set color red set visits 0 set label-color orange set label "" set quota (quota * (projected-population + 10))]
end

to setup-patches
  ask patches [if pcolor = 89.3 or pcolor = 89.2 or pcolor = 99.5 or pcolor = 99.1 or pcolor = 108.6 [set pcolor blue]]
  set water-patches patches with [pcolor = blue] ;;identify all water patches

end

to setup-refugees
  create-refugee refugee-number [
      set size 5
      set color black
      ;decide which route the refugee will take, and then spawn at the beginning of the route
      ;WM, CM, EM, EB, WB, AB
      let n (1 + random (100))
      ifelse n < item 0 routeRates [set location turtle 0 set route "WM"]
      [set n (n - item 0 routeRates)
        ifelse n < item 1 routeRates [set location turtle 0 set route "CM"]
        [set n (n - item 1 routeRates)
          ifelse n < item 2 routeRates [set location turtle 7 set route "EM"]
          [set n (n - item 2 routeRates)
            ifelse n < item 3 routeRates [set location turtle 11 set route "EB"]
            [set n (n - item 3 routeRates)
              ifelse n < item 4 routeRates [set location turtle 7 set route "WB"]
              [set location turtle 0 set route "AG"]]]]]
      ;;chance of dying, different n
      set n random-float 1
      if route = "WM" [if n < item 0 mortalityRates [die]]
      if route = "CM" [if n < item 1 mortalityRates [die]]
      if route = "EM" [if n < item 2 mortalityRates [die]]
      if route = "EB" [if n < item 3 mortalityRates [die]]
      if route = "WB" [if n < item 4 mortalityRates [die]]
      if route = "AG" [if n < item 5 mortalityRates [die]]
      set time -1
      ;set xy to beginning of route
      move-to location]
  set totalRefugees (totalRefugees + refugee-number)
end

to-report calcPref
  let totalNum (count refugee in-radius radius)
  if totalNum = 0 [set totalNum 1]
  report (quota - visits - totalNum) / ((distance myself) * totalNum)
end

to-report bestOtherCountry [visited]
  let bestPref 0
  let best nobody
  ask country [
    let pref calcPref
    if (contains visited self) = false and pref > bestPref [
      set bestPref pref
      set best self]
  ]
  report best
end

to-report contains [l i]
  foreach l [if ? = i [report true]]
  report false
end

to move
  ask country [set label (count refugee in-radius radius)]
  ask refugee[
    set label route
      if (distance location <= radius) [
          ifelse route = ""
          [
            ;wait for x amount of time
            ifelse (time - ticks) < 0
            ;just arrived to location
            [set time (1 + ticks + random (count refugee in-radius radius))]
            [if (time - ticks) = 0
              ;ready to be accepted/rejected
              [ask location [ifelse visits < quota [set visits (visits + 1) ask myself [die]]
                ;rejected, go find somewhere else
                [ask myself [set location (bestOtherCountry countriesVisited)
                  set countriesVisited lput location countriesVisited]]]
              ]
            ]]
            ;on route
          [;set new target location to next port
              let neighb [out-link-neighbors] of location
              ifelse count neighb > 1
              [ifelse location = turtle 0
                [ifelse route = "AG" [set location turtle 5][set location turtle 1]]
                [ifelse location = turtle 1
                  ;;either WM or CM
                  [ifelse route = "WM" [set location turtle 3][set location turtle 2]]
                  ;;either EM or WB
                  [ifelse route = "EM" [set location turtle 9][set location turtle 10]]]
              ]
              ;;only one port
              [set location one-of neighb]
              ;reached end of last port
              if location = nobody [set route ""
              set location min-one-of country [distance myself]
              set countriesVisited (list location)]
            ]
            face location
          ]
          ifelse pcolor = blue [forward 5]
          [forward 1]
        ]
end
@#$#@#$#@
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INPUTBOX
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Genetic Algorithm
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"" ""
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BUTTON
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@#$#@#$#@
## WHAT IS IT?

(a general understanding of what the model is trying to show or explain)

## HOW IT WORKS

(what rules the agents use to create the overall behavior of the model)

## HOW TO USE IT

(how to use the model, including a description of each of the items in the Interface tab)

## THINGS TO NOTICE

(suggested things for the user to notice while running the model)

## THINGS TO TRY

(suggested things for the user to try to do (move sliders, switches, etc.) with the model)

## EXTENDING THE MODEL

(suggested things to add or change in the Code tab to make the model more complicated, detailed, accurate, etc.)

## NETLOGO FEATURES

(interesting or unusual features of NetLogo that the model uses, particularly in the Code tab; or where workarounds were needed for missing features)

## RELATED MODELS

(models in the NetLogo Models Library and elsewhere which are of related interest)

## CREDITS AND REFERENCES

(a reference to the model's URL on the web if it has one, as well as any other necessary credits, citations, and links)
@#$#@#$#@
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@#$#@#$#@
NetLogo 5.2.1
@#$#@#$#@
@#$#@#$#@
@#$#@#$#@
@#$#@#$#@
@#$#@#$#@
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@#$#@#$#@
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