;; ----------------------------------------------------------------------------------
;; Simulation should represent what latency                ___---___
;; can be set for passengers transport                   .--         --.
;; in the Prague metro                                ./   ()    ()    \.
;; (depending on the density of passengers)            |-----------------|
;;  Jan Cestr                                         |             . . |
;;  Smulation of systems                              |              U  |
;;                                                    |              =  |
;;                                                    |-----------------|
;;                                                    |  392            |
;;                                                    \_____T____T______/
;;                                                          #    #
;;                                                          #    #
;; ----------------------------------------------------------------------------------
  
globals
[
  x
  y
  s_color
  
  stations_x_positions
  stations_y_positions
  
  
  arr_numbers_disembark-pass
  arr_stations_disembark-pass
  
  stations_arr
  
  stations_count
  
  delay
  
  last_station
  last_train
  waiting_born
  
  stations_distance
  trains_size
  stations_size
  passengers_size
  passengers_sta_dist
  min_trains_distance
  
  stations_count_const
  
  size_const
  train_step
  
  init_x
  init_y
  
  first_sta_dist
  critical_passy
  sig_delay
  train_pass_delay
  
]

breed [ stations station ]        ;;station
stations-own
[
  min_pass
  max_pass
  
  pass_capacity
  
  actual_pass
  disembark_pass
  
  rank ;number 0.1 - 1
  index
  
  is_train_in
  stopped_train_id
  is_critical_pass_count
  
  color_critical
  color_ok
  signal_delay
]

breed [ passengers passager ]      ;;passager
passengers-own
[
  station_id
  is_disembark
  
  ticks_to_die
  
  ;color_critical
  color_ok
  ;signal_delay
]

breed [ trains train ]            ;;train
trains-own
[
  stop_train
  waiting
  
  wait_at_station
  
  actual_pass
  
  last_sta_index
  
  pre_train
  
  color_critical
  color_ok
]

to setup
  clear-all
  
  
  

 set-default-shape trains "train_eng"
 set-default-shape stations "circle 2"
 set-default-shape passengers "person"
  ;;user-message (word "user message")

    ;set size_const (stations_count_const / num_of_stations)
    setup-globals
    
    setup-stations
    setup-train init_x init_y

  ;; give the turtles an initial speed
  ;;ask stations [ set-station ]
  
  
  
  ;;ask turtles [ set label who ]
  reset-ticks
end

;;to set-station
;;end

to setup-globals
  set train_pass_delay 0.25
  set sig_delay 8
  set critical_passy 5
  set last_station 0
  set stations_count 0
  set last_train -1
  set init_x 3
  set init_y 26
  
  set stations_count_const 7.45
  set size_const 1
  set size_const (stations_count_const / num_of_stations)
  
  set stations_distance 12.1 * size_const
  set first_sta_dist ceiling (13 * size_const)
  ;set first_sta_dist 13
  set trains_size 4.5 * size_const
  set stations_size 4.5 * size_const
  set passengers_sta_dist 3 * size_const
  set min_trains_distance 0 * size_const
  set passengers_size 1 * size_const
  
  set train_step 1
  
  set delay 10
  set waiting_born 0
  set stations_x_positions []
  set stations_y_positions []
  
  set stations_arr []
  
  set arr_numbers_disembark-pass []
  set arr_stations_disembark-pass []
end

to add-passengers-in-station [sta_id] 
  if (last_station = sta_id) [ stop ]
  
  let num_pass 10
  let max_pass_in_line 10
  
  ;let max_pass_in_line max_pass
  let i 0
  
  let passx 0
  let passy 0
  let is_critical false
  ask turtle sta_id
    [
      if (max_pass > 0) [
        
        
       set max_pass_in_line max_pass
       set passx xcor
       set passy ycor + passengers_sta_dist + floor (actual_pass / max_pass_in_line)
       
       set is_critical_pass_count ((passy + critical_passy) >=  max-pycor) ;;overcrowded station
       set is_critical is_critical_pass_count
       
       if not is_critical 
       [
         set num_pass random (max_pass + 1 - min_pass) + min_pass
         set actual_pass actual_pass + num_pass
       ]
      ]

    ]
    
    
  ;min_pass
  ;max_pass
  
  
  if is_critical ;;critical point - overcrowded station
  [
    stop
  ]
  
  create-passengers num_pass
  [ 
     ;set xcor passx + (-(num_pass / 2) + (i mod max_pass_in_line))
    ;set i i + 1
    ;set ycor passy - floor (i / max_pass_in_line)
    
    set size passengers_size
    
    set xcor passx +  (((-(max_pass_in_line / 2) + (i mod max_pass_in_line))) * size_const)
    set i i + 1
    set ycor passy + floor (i / max_pass_in_line)
    
    set station_id sta_id
    set is_disembark false
    
    ;set signal_delay 0
    ;set color_critical [255 0 0]
    set color_ok color
    ;set color color_ok
  ] 
end

;;to set-passager
;;  set size passengers_size
;;end

to add-disembark-passengers-in-station [sta_id num_pass] 
  let max_pass_in_line 10
  let i 0
  
  let passx 0
  let passy 0
  ask station sta_id
    [
      if (max_pass > 0) [ set max_pass_in_line max_pass ]
      
       set passx xcor
       set passy ycor - passengers_sta_dist - floor (disembark_pass / max_pass_in_line)
       
       ;;set actual_pass actual_pass + num_pass  ;;for future use (interchange between lines)
       set disembark_pass disembark_pass + num_pass
      
    ]
  
  create-passengers num_pass
  [     
    set size passengers_size
    
    set xcor passx + ((-(max_pass_in_line / 2) + (i mod max_pass_in_line)) * size_const)
    set i i + 1
    set ycor passy - floor (i / max_pass_in_line)
    
    set station_id sta_id ;;you dont need to set up station id if passengers leave train
    set is_disembark true
    set ticks_to_die (random 50) + 5 ;;time to kill (exit station :) )
  ] 
end

to setup-stations
  ;let stations_min [3 3 3 3 3]
  ;let stations_max [3 3 3 3 3]
  
 
  ;let stations_ranks [0 0.6 0.7 1 0.1 0.1 0.1 0.1 0.4 0.1 0.7 1 0.1 0.1 0.1 0.1 0.4 0.1 0.7 0]
  let stations_ranks []
  set stations_ranks lput rank_1 stations_ranks 
  set stations_ranks lput rank_2 stations_ranks 
  set stations_ranks lput rank_3 stations_ranks 
  set stations_ranks lput rank_4 stations_ranks 
  set stations_ranks lput rank_5 stations_ranks 
  set stations_ranks lput rank_6 stations_ranks 
  set stations_ranks lput rank_7 stations_ranks 
  set stations_ranks lput rank_8 stations_ranks 
  set stations_ranks lput rank_9 stations_ranks 
  set stations_ranks lput rank_10 stations_ranks 
  set stations_ranks lput rank_11 stations_ranks 
  set stations_ranks lput rank_12 stations_ranks 
  set stations_ranks lput rank_13 stations_ranks 
  set stations_ranks lput rank_14 stations_ranks 
  set stations_ranks lput rank_15 stations_ranks 
  set stations_ranks lput rank_16 stations_ranks 
  set stations_ranks lput rank_17 stations_ranks 
  set stations_ranks lput rank_18 stations_ranks 
  set stations_ranks lput rank_19 stations_ranks 
  set stations_ranks lput rank_20 stations_ranks 
  
  let stations_min [1 1 1 1  4  3 2  3  3  3  5 1 2 2  5  4 1  3 2 0]
  let stations_max [6 2 5 6 15 11 9 13 11 10 21 5 8 8 19 14 4 12 7 0]
  let stations_names ["Letňany" "Prosek" "Střížkov" "Ládví" "Kobylisy" "N. Holešovice" "Vltavská" "Florenc" "H. nádraží" "Muzeum" 
    "I.P.Pavl" "Vyšehrad" "P. povstání" "Pankrác" "Budějo." "Kačerov" "Roztyly" "Chodov" "Opatov" "Háje"]
  
  set x init_x + first_sta_dist
  set y init_y
  
  let i 0
  create-stations num_of_stations
  [ 
    
    set is_critical_pass_count false
    set stations_count stations_count + 1
    set index stations_count
    set actual_pass 0
    set disembark_pass 0
    set is_train_in false
    set stopped_train_id -1
     
    set min_pass item i stations_min
    set max_pass item i stations_max
    set rank item i stations_ranks
    
    set label word word item i stations_names " " (i + 1)
    ;set label who
    
    ;;set shape "circle"
    set signal_delay 0
    set color_critical [255 0 0]
    set color_ok [255 100 10]
    set color color_ok
    ;set s_color [255 100 10]
    ;;set s_color lput random 255 s_color      ;;set random colour of source
    ;;set s_color lput random 255 s_color
    ;;set s_color lput random 255 s_color
    
    
    
    set size stations_size ;size_const
   
   setxy x y  
   set stations_x_positions lput x stations_x_positions                   ;;record of station location
   set stations_y_positions lput y stations_y_positions
   
   set stations_arr lput who stations_arr 
   
   set x precision (x + stations_distance) 0
   ;;set y y + 3
   
   set i i + 1
   set last_station who
  ]
  
  ;let stations_arr []
  ;ask stations [ 
   ;  set stations_arr lput who stations_arr 
    ;setup-passager who 
    ;]
  
    ;foreach stations_arr                  
    ;[
     ; add-passengers-in-station ?
    ;]
  ;add-passengers-in-station 3
  ;ask station 3 [set label actual_pass]
  
  ;;show stations_x_positions
  ;;show stations_y_positions
end

to add-pass
   foreach stations_arr                  
    [
      add-passengers-in-station ?
    ]
end


to setup-train [start_x start_y]
  ;;last_train
  
  if is_train_not_at last_train (start_x + 3) start_y
  [
  
  set x start_x
  set y start_y
  
  create-trains 1
  [ 
   set pre_train last_train
   set last_train who
   set stop_train false
   set waiting 0
   set wait_at_station 0
   set last_sta_index 0
    
    ;;set shape "circle"
    set s_color [255 255 255]
    ;;set s_color lput random 255 s_color      ;;set random colour of source
    ;;set s_color lput random 255 s_color
    ;;set s_color lput random 255 s_color
    
    set color s_color
    set color_ok color
    set color_critical [255 0 0]
    
    set size trains_size
   
    setxy x y  
   
   ;;set x x + 2
   ;;set y y + 2
  ]
  ]
end

to-report board-pass [tra_id sta_id]
  ;;show "board"
  let num_board_pass 0
  ask station sta_id 
  [
    let is_critical is_critical_pass_count
    
    if actual_pass > 0 [
    ;;show actual_pass
    
    let actual_train_capacity 0
    ask train tra_id
    [
      set actual_train_capacity (floor train_capacity / 10) - actual_pass ;;1 passager turtle = 10 passengers
    ]
    
    ifelse actual_train_capacity >= actual_pass
    [
       set num_board_pass actual_pass
    ]
    [
      set num_board_pass actual_train_capacity
    ]
    
   
    ;set num_board_pass random actual_pass + 1
    set actual_pass actual_pass - num_board_pass
    ;set label word "station " actual_pass
    
    let i 0
    ask passengers
    [
      if i >= num_board_pass [ stop ]
      
      if not is_disembark and station_id = sta_id ;;and i < num_board_pass
      [
        set i i + 1
        set is_critical false   ;;outgoing passager, number of passengers in station is no more critical
        die
      ]
    ]
    
    ]
    
    set is_critical_pass_count is_critical
    
  ]
  
  report num_board_pass
  ;;report 1
end

to-report disembark-pass [train_id sta_id]
  let num_disembark-pass 0
  ask train train_id
  [
    ifelse not (sta_id = last_station) 
    [
    let from_pass 0
    let to_pass 0
    let at_pass actual_pass
    ask station sta_id
    [
      let num_last_st 2
      if ((index + num_last_st) >= stations_count) and rank <= 0.5 ;;if it is one of the terminal station
      [
        set rank 0.55
      ]  
      
      if rank > 0.3
      [
         set from_pass floor (at_pass * (rank - 0.3))
      ]
      set to_pass floor (at_pass * rank)
    ]
    
    set num_disembark-pass (random ((to_pass - from_pass) + 1)) + from_pass
    ;set num_disembark-pass random actual_pass
    ]
    [ set num_disembark-pass actual_pass ]
    
    
    set actual_pass actual_pass - num_disembark-pass
    show word word "num_disembark-pass " num_disembark-pass word ", actual_pass " actual_pass
  ]
  
  ;add-disembark-passengers-in-station sta_id num_disembark-pass
  set arr_numbers_disembark-pass lput num_disembark-pass arr_numbers_disembark-pass
  set arr_stations_disembark-pass lput sta_id arr_stations_disembark-pass
  
  
  report num_disembark-pass
end

to-report is_train_not_at [train_id position_x position_y]
  
  let pre_xcor max-pxcor 
  if not (turtle train_id = nobody) 
  [
    ask train train_id
    [
      set pre_xcor xcor
    ]
  ]
  
  report position_x < (pre_xcor -  ceiling (trains_size / 2) - min_trains_distance)
end  

to move
  ;;ask patch-at 1 -1 [ set pcolor green ]
  
  ;;let pre_xcor max-pxcor 
  ;;if not (turtle pre_train = nobody) 
  ;;[
  ;;  ask train pre_train
   ; [
   ;   set pre_xcor xcor
   ; ]
  ;]
  
  
   ;if not stop_train and ((xcor + 1) < (pre_xcor -  ceiling (trains_size / 2) - min_trains_distance))
   if not stop_train and is_train_not_at pre_train (xcor + train_step) ycor
   [
     
     
     
     set xcor xcor + train_step
     ;;set ycor ycor + resy
     ;;show xcor
     
     ;let s_id
     ;let 

     let myx xcor
     let myy ycor
     
     let my_last_sta_index last_sta_index
     ask stations
     [
       
       if ((my_last_sta_index + 1) = index )
       [
         ;;if (myx = (xcor - (stations_distance / 2))) and is_train_in  ;;train waiting on half way and in next is the train too
         ;;[
           
           let remain_delay 0
           show word "stopped_train_id" stopped_train_id
           
           if not (turtle stopped_train_id = nobody) 
           [
             ask train stopped_train_id 
             [
               set remain_delay (wait_at_station - waiting)
               set remain_delay remain_delay + 10
             ]
           ]
           ;;[ set remain_delay 0 ]
            
           ask turtle [who] of myself
           [
             set stop_train true
             set wait_at_station remain_delay
             ;;set color color_critical
           ]
         ;;]
       ]
       
       
       ;set is_train_in false
       if myx = xcor and myy = ycor
       [
       ;;show who
         set is_train_in true
         set stopped_train_id [who] of myself
       
         let sta_index index
           ask turtle [who] of myself
           [
             set stop_train true
             ;;set color color_critical
             set last_sta_index sta_index
             
             let disembark_num disembark-pass who [who] of myself
             let board_num board-pass who [who] of myself
             
             set wait_at_station delay
             set wait_at_station wait_at_station + floor (train_pass_delay * (board_num + disembark_num)) ;;delay for every incoming and outgoing passager
             
             set actual_pass actual_pass + board_num
             ;set label  word "train " actual_pass
           ]
       ]
       ]
     
     
     
     ask station last_station
     [
     if myx = xcor and myy = ycor
       [
           ask turtle [who] of myself
           [
             die
           ]
       ]
     ]
     
     
    ;; let i 0   
    ;;foreach stations_x_positions                  
    ;;[
    ;;  if item i stations_x_positions = xcor
    ;;  [
        ;;show "x ok"
    ;;    if item i stations_y_positions = ycor
    ;;    [ set stop_train true ]
    ;;  ]
    ;; set i i + 1
    ;;]
     
   ]
   
   if stop_train
   [
     if waiting >= wait_at_station
     [
       ;;if last stations_x_positions = xcor
      ;; [
       ;;  if last stations_y_positions = ycor
         ;;[
         ;;  die
        ;; ]
       ;;]
       
     let myx xcor
     let myy ycor
     ask stations
     [
       if myx = xcor and myy = ycor
       [
         set is_train_in false
         set stopped_train_id -1
       ]
     ]
       
       set stop_train false
       set color color_ok
       set waiting 0
       set wait_at_station 0
     ]
     set waiting waiting + 1
   ]
   
end

to signal_critical
  ifelse (color = color_ok)
  [
    set color color_critical
  ]
  [
    set color color_ok
  ]
end

to signal_ok
  set color color_ok
end

;; tady to zije
to go
  ask trains              ;;throught all train
  [
      move                 ;;count their move
  ]
  
  ask stations
  [
    ifelse is_critical_pass_count
    [
      if ( signal_delay >= sig_delay ) 
      [
        signal_critical
        set signal_delay 0
      ]
    ]
    [
      signal_ok
    ]
    
    set signal_delay signal_delay + 1
  ]
  
  
  ;add-disembark-passengers-in-station sta_id num_disembark-pass
   ;set arr_numbers_disembark-pass lput num_disembark-pass
  ;set arr_stations_disembark-pass lput sta_id
   
  if ticks mod add_pass_delay = 0
  [
    add-pass
  ]
  
  ask passengers
  [
   ifelse is_disembark 
   [
     set ticks_to_die ticks_to_die - 1
     if ticks_to_die <= 0 
     [ 
       ask station station_id 
       [
         set disembark_pass disembark_pass - 1
       ]
       die 
     ]
   ] 
   [
     let is_crit false
     let sta_crit_color [255 0 0]
     let sta_color [0 0 0]
     ask station station_id 
     [
       set is_crit is_critical_pass_count
       set sta_crit_color color_critical
       set sta_color color
     ]
     
     ifelse is_crit and (sta_color = sta_crit_color)
     [
       set color sta_crit_color
     ]
     [
        set color color_ok
     ]
     
   ]
  ]
  
  if length arr_stations_disembark-pass > 0 
  [
    let j 0
    foreach arr_stations_disembark-pass                  
    [
      ;item j stations_min
      add-disembark-passengers-in-station item j arr_stations_disembark-pass item j arr_numbers_disembark-pass
      set j j + 1
    ]
    
       set arr_numbers_disembark-pass []
       set arr_stations_disembark-pass []
  ]
  
  let is_last_stopped false
  ask train last_train 
  [
    set is_last_stopped stop_train
  ]
  
  ifelse (waiting_born >= trains_delay) and not is_last_stopped
  [
    setup-train init_x init_y
    set waiting_born 0 
  ]
  [ set waiting_born waiting_born + 1 ]

  ;;about 500 ticks = 20min
  tick
end
@#$#@#$#@
GRAPHICS-WINDOW
5
10
1110
588
-1
-1
10.333333333333334
1
10
1
1
1
0
1
1
1
0
105
0
52
1
1
1
ticks
30.0

BUTTON
1118
497
1196
530
NIL
setup
NIL
1
T
OBSERVER
NIL
NIL
NIL
NIL
1

BUTTON
1211
497
1274
530
NIL
go
T
1
T
OBSERVER
NIL
NIL
NIL
NIL
1

SLIDER
1112
541
1284
574
trains_delay
trains_delay
1
360
36
5
1
NIL
HORIZONTAL

SLIDER
1300
541
1472
574
add_pass_delay
add_pass_delay
1
100
63
1
1
NIL
HORIZONTAL

SLIDER
1298
496
1470
529
train_capacity
train_capacity
900
1700
1480
10
1
NIL
HORIZONTAL

SLIDER
1114
584
1288
617
num_of_stations
num_of_stations
7
20
20
1
1
NIL
HORIZONTAL

PLOT
1117
17
1554
246
transfer capacity
ticks (cca 1440 = 1h)
passagers_capacity / h
0.0
1440.0
0.0
20000.0
true
false
"" ""
PENS
"capacity" 1.0 0 -16777216 true "" ";;cca 550 ticks = 20min => 1650 ticks = 1h\nplot (floor (1440 / trains_delay)) * train_capacity"

PLOT
1117
255
1554
485
passengers at stations
ticks
passengers
0.0
1440.0
0.0
10000.0
true
false
"" ""
PENS
"default" 1.0 0 -16777216 true "" "let pass_count 0\nask passengers [\n  if not is_disembark \n  [set pass_count pass_count + 1]\n]\n\n\n\nplot pass_count * 10"

SLIDER
22
612
55
759
rank_1
rank_1
0.1
1
0.2
0.01
1
NIL
VERTICAL

SLIDER
68
609
101
759
rank_2
rank_2
0.01
1
0.07
0.01
1
NIL
VERTICAL

SLIDER
121
607
154
757
rank_3
rank_3
0.01
1
0.15
0.01
1
NIL
VERTICAL

SLIDER
169
610
202
760
rank_4
rank_4
0.01
1
0.2
0.01
1
NIL
VERTICAL

SLIDER
221
611
254
761
rank_5
rank_5
0.01
1
0.51
0.01
1
NIL
VERTICAL

SLIDER
268
614
301
764
rank_6
rank_6
0.01
1
0.37
0.01
1
NIL
VERTICAL

SLIDER
317
614
350
764
rank_7
rank_7
0.01
1
0.25
0.01
1
NIL
VERTICAL

SLIDER
366
614
399
764
rank_8
rank_8
0.01
1
0.41
0.01
1
NIL
VERTICAL

SLIDER
414
615
447
765
rank_9
rank_9
0.01
1
0.39
0.01
1
NIL
VERTICAL

SLIDER
464
617
497
767
rank_10
rank_10
0.01
1
0.39
0.01
1
NIL
VERTICAL

SLIDER
514
616
547
766
rank_11
rank_11
0.01
1
0.79
0.01
1
NIL
VERTICAL

SLIDER
560
615
593
765
rank_12
rank_12
0.01
1
0.18
0.01
1
NIL
VERTICAL

SLIDER
610
614
643
764
rank_13
rank_13
0.01
1
0.21
0.01
1
NIL
VERTICAL

SLIDER
656
615
689
765
rank_14
rank_14
0.01
1
0.31
0.01
1
NIL
VERTICAL

SLIDER
709
616
742
766
rank_15
rank_15
0.01
1
0.62
0.01
1
NIL
VERTICAL

SLIDER
755
617
788
767
rank_16
rank_16
0.01
1
0.48
0.01
1
NIL
VERTICAL

SLIDER
803
616
836
766
rank_17
rank_17
0.01
1
0.12
0.01
1
NIL
VERTICAL

SLIDER
850
617
883
767
rank_18
rank_18
0.01
1
0.46
0.01
1
NIL
VERTICAL

SLIDER
898
617
931
767
rank_19
rank_19
0.01
1
0.22
0.01
1
NIL
VERTICAL

SLIDER
944
617
977
767
rank_20
rank_20
0.01
1
0.33
0.01
1
NIL
VERTICAL

@#$#@#$#@
## 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)
@#$#@#$#@
default
true
0
Polygon -7500403 true true 150 5 40 250 150 205 260 250

airplane
true
0
Polygon -7500403 true true 150 0 135 15 120 60 120 105 15 165 15 195 120 180 135 240 105 270 120 285 150 270 180 285 210 270 165 240 180 180 285 195 285 165 180 105 180 60 165 15

arrow
true
0
Polygon -7500403 true true 150 0 0 150 105 150 105 293 195 293 195 150 300 150

box
false
0
Polygon -7500403 true true 150 285 285 225 285 75 150 135
Polygon -7500403 true true 150 135 15 75 150 15 285 75
Polygon -7500403 true true 15 75 15 225 150 285 150 135
Line -16777216 false 150 285 150 135
Line -16777216 false 150 135 15 75
Line -16777216 false 150 135 285 75

bug
true
0
Circle -7500403 true true 96 182 108
Circle -7500403 true true 110 127 80
Circle -7500403 true true 110 75 80
Line -7500403 true 150 100 80 30
Line -7500403 true 150 100 220 30

butterfly
true
0
Polygon -7500403 true true 150 165 209 199 225 225 225 255 195 270 165 255 150 240
Polygon -7500403 true true 150 165 89 198 75 225 75 255 105 270 135 255 150 240
Polygon -7500403 true true 139 148 100 105 55 90 25 90 10 105 10 135 25 180 40 195 85 194 139 163
Polygon -7500403 true true 162 150 200 105 245 90 275 90 290 105 290 135 275 180 260 195 215 195 162 165
Polygon -16777216 true false 150 255 135 225 120 150 135 120 150 105 165 120 180 150 165 225
Circle -16777216 true false 135 90 30
Line -16777216 false 150 105 195 60
Line -16777216 false 150 105 105 60

car
false
0
Polygon -7500403 true true 300 180 279 164 261 144 240 135 226 132 213 106 203 84 185 63 159 50 135 50 75 60 0 150 0 165 0 225 300 225 300 180
Circle -16777216 true false 180 180 90
Circle -16777216 true false 30 180 90
Polygon -16777216 true false 162 80 132 78 134 135 209 135 194 105 189 96 180 89
Circle -7500403 true true 47 195 58
Circle -7500403 true true 195 195 58

circle
false
0
Circle -7500403 true true 0 0 300

circle 2
false
0
Circle -7500403 true true 0 0 300
Circle -16777216 true false 30 30 240

cow
false
0
Polygon -7500403 true true 200 193 197 249 179 249 177 196 166 187 140 189 93 191 78 179 72 211 49 209 48 181 37 149 25 120 25 89 45 72 103 84 179 75 198 76 252 64 272 81 293 103 285 121 255 121 242 118 224 167
Polygon -7500403 true true 73 210 86 251 62 249 48 208
Polygon -7500403 true true 25 114 16 195 9 204 23 213 25 200 39 123

cylinder
false
0
Circle -7500403 true true 0 0 300

dot
false
0
Circle -7500403 true true 90 90 120

face happy
false
0
Circle -7500403 true true 8 8 285
Circle -16777216 true false 60 75 60
Circle -16777216 true false 180 75 60
Polygon -16777216 true false 150 255 90 239 62 213 47 191 67 179 90 203 109 218 150 225 192 218 210 203 227 181 251 194 236 217 212 240

face neutral
false
0
Circle -7500403 true true 8 7 285
Circle -16777216 true false 60 75 60
Circle -16777216 true false 180 75 60
Rectangle -16777216 true false 60 195 240 225

face sad
false
0
Circle -7500403 true true 8 8 285
Circle -16777216 true false 60 75 60
Circle -16777216 true false 180 75 60
Polygon -16777216 true false 150 168 90 184 62 210 47 232 67 244 90 220 109 205 150 198 192 205 210 220 227 242 251 229 236 206 212 183

fish
false
0
Polygon -1 true false 44 131 21 87 15 86 0 120 15 150 0 180 13 214 20 212 45 166
Polygon -1 true false 135 195 119 235 95 218 76 210 46 204 60 165
Polygon -1 true false 75 45 83 77 71 103 86 114 166 78 135 60
Polygon -7500403 true true 30 136 151 77 226 81 280 119 292 146 292 160 287 170 270 195 195 210 151 212 30 166
Circle -16777216 true false 215 106 30

flag
false
0
Rectangle -7500403 true true 60 15 75 300
Polygon -7500403 true true 90 150 270 90 90 30
Line -7500403 true 75 135 90 135
Line -7500403 true 75 45 90 45

flower
false
0
Polygon -10899396 true false 135 120 165 165 180 210 180 240 150 300 165 300 195 240 195 195 165 135
Circle -7500403 true true 85 132 38
Circle -7500403 true true 130 147 38
Circle -7500403 true true 192 85 38
Circle -7500403 true true 85 40 38
Circle -7500403 true true 177 40 38
Circle -7500403 true true 177 132 38
Circle -7500403 true true 70 85 38
Circle -7500403 true true 130 25 38
Circle -7500403 true true 96 51 108
Circle -16777216 true false 113 68 74
Polygon -10899396 true false 189 233 219 188 249 173 279 188 234 218
Polygon -10899396 true false 180 255 150 210 105 210 75 240 135 240

house
false
0
Rectangle -7500403 true true 45 120 255 285
Rectangle -16777216 true false 120 210 180 285
Polygon -7500403 true true 15 120 150 15 285 120
Line -16777216 false 30 120 270 120

leaf
false
0
Polygon -7500403 true true 150 210 135 195 120 210 60 210 30 195 60 180 60 165 15 135 30 120 15 105 40 104 45 90 60 90 90 105 105 120 120 120 105 60 120 60 135 30 150 15 165 30 180 60 195 60 180 120 195 120 210 105 240 90 255 90 263 104 285 105 270 120 285 135 240 165 240 180 270 195 240 210 180 210 165 195
Polygon -7500403 true true 135 195 135 240 120 255 105 255 105 285 135 285 165 240 165 195

line
true
0
Line -7500403 true 150 0 150 300

line half
true
0
Line -7500403 true 150 0 150 150

pentagon
false
0
Polygon -7500403 true true 150 15 15 120 60 285 240 285 285 120

person
false
0
Circle -7500403 true true 110 5 80
Polygon -7500403 true true 105 90 120 195 90 285 105 300 135 300 150 225 165 300 195 300 210 285 180 195 195 90
Rectangle -7500403 true true 127 79 172 94
Polygon -7500403 true true 195 90 240 150 225 180 165 105
Polygon -7500403 true true 105 90 60 150 75 180 135 105

plant
false
0
Rectangle -7500403 true true 135 90 165 300
Polygon -7500403 true true 135 255 90 210 45 195 75 255 135 285
Polygon -7500403 true true 165 255 210 210 255 195 225 255 165 285
Polygon -7500403 true true 135 180 90 135 45 120 75 180 135 210
Polygon -7500403 true true 165 180 165 210 225 180 255 120 210 135
Polygon -7500403 true true 135 105 90 60 45 45 75 105 135 135
Polygon -7500403 true true 165 105 165 135 225 105 255 45 210 60
Polygon -7500403 true true 135 90 120 45 150 15 180 45 165 90

sheep
false
15
Circle -1 true true 203 65 88
Circle -1 true true 70 65 162
Circle -1 true true 150 105 120
Polygon -7500403 true false 218 120 240 165 255 165 278 120
Circle -7500403 true false 214 72 67
Rectangle -1 true true 164 223 179 298
Polygon -1 true true 45 285 30 285 30 240 15 195 45 210
Circle -1 true true 3 83 150
Rectangle -1 true true 65 221 80 296
Polygon -1 true true 195 285 210 285 210 240 240 210 195 210
Polygon -7500403 true false 276 85 285 105 302 99 294 83
Polygon -7500403 true false 219 85 210 105 193 99 201 83

square
false
0
Rectangle -7500403 true true 30 30 270 270

square 2
false
0
Rectangle -7500403 true true 30 30 270 270
Rectangle -16777216 true false 60 60 240 240

star
false
0
Polygon -7500403 true true 151 1 185 108 298 108 207 175 242 282 151 216 59 282 94 175 3 108 116 108

target
false
0
Circle -7500403 true true 0 0 300
Circle -16777216 true false 30 30 240
Circle -7500403 true true 60 60 180
Circle -16777216 true false 90 90 120
Circle -7500403 true true 120 120 60

train_eng
false
0
Rectangle -7500403 true true 0 180 300 195
Polygon -7500403 true true 283 161 274 128 255 114 231 105 165 105 15 105 15 150 15 195 15 210 285 210
Circle -16777216 true false 17 195 30
Circle -16777216 true false 50 195 30
Circle -16777216 true false 220 195 30
Circle -16777216 true false 253 195 30
Rectangle -16777216 false false 0 195 300 180
Rectangle -1 true false 11 111 18 118
Rectangle -1 true false 270 129 277 136
Rectangle -16777216 true false 91 195 210 210
Rectangle -16777216 true false 1 180 10 195
Line -16777216 false 290 150 291 182
Rectangle -16777216 true false 165 90 195 90
Rectangle -16777216 true false 290 180 299 195
Polygon -13345367 true false 285 180 267 158 239 135 180 120 15 120 16 113 180 113 240 120 270 135 282 154
Polygon -2674135 true false 284 179 267 160 239 139 180 127 15 127 16 120 180 120 240 127 270 142 282 161
Rectangle -16777216 true false 210 115 254 135
Line -7500403 true 225 105 225 150
Line -7500403 true 240 105 240 150

train_pass
false
0
Polygon -7500403 true true 15 206 15 150 15 135 30 120 270 120 285 135 285 150 285 206 270 210 30 210
Circle -16777216 true false 240 195 30
Circle -16777216 true false 210 195 30
Circle -16777216 true false 60 195 30
Circle -16777216 true false 30 195 30
Rectangle -16777216 true false 30 140 268 165
Line -7500403 true 60 135 60 165
Line -7500403 true 60 135 60 165
Line -7500403 true 90 135 90 165
Line -7500403 true 120 135 120 165
Line -7500403 true 150 135 150 165
Line -7500403 true 180 135 180 165
Line -7500403 true 210 135 210 165
Line -7500403 true 240 135 240 165
Rectangle -16777216 true false 5 195 19 207
Rectangle -16777216 true false 281 195 295 207
Rectangle -13345367 true false 15 165 285 173
Rectangle -2674135 true false 15 180 285 188

tree
false
0
Circle -7500403 true true 118 3 94
Rectangle -6459832 true false 120 195 180 300
Circle -7500403 true true 65 21 108
Circle -7500403 true true 116 41 127
Circle -7500403 true true 45 90 120
Circle -7500403 true true 104 74 152

triangle
false
0
Polygon -7500403 true true 150 30 15 255 285 255

triangle 2
false
0
Polygon -7500403 true true 150 30 15 255 285 255
Polygon -16777216 true false 151 99 225 223 75 224

truck
false
0
Rectangle -7500403 true true 4 45 195 187
Polygon -7500403 true true 296 193 296 150 259 134 244 104 208 104 207 194
Rectangle -1 true false 195 60 195 105
Polygon -16777216 true false 238 112 252 141 219 141 218 112
Circle -16777216 true false 234 174 42
Rectangle -7500403 true true 181 185 214 194
Circle -16777216 true false 144 174 42
Circle -16777216 true false 24 174 42
Circle -7500403 false true 24 174 42
Circle -7500403 false true 144 174 42
Circle -7500403 false true 234 174 42

turtle
true
0
Polygon -10899396 true false 215 204 240 233 246 254 228 266 215 252 193 210
Polygon -10899396 true false 195 90 225 75 245 75 260 89 269 108 261 124 240 105 225 105 210 105
Polygon -10899396 true false 105 90 75 75 55 75 40 89 31 108 39 124 60 105 75 105 90 105
Polygon -10899396 true false 132 85 134 64 107 51 108 17 150 2 192 18 192 52 169 65 172 87
Polygon -10899396 true false 85 204 60 233 54 254 72 266 85 252 107 210
Polygon -7500403 true true 119 75 179 75 209 101 224 135 220 225 175 261 128 261 81 224 74 135 88 99

wheel
false
0
Circle -7500403 true true 3 3 294
Circle -16777216 true false 30 30 240
Line -7500403 true 150 285 150 15
Line -7500403 true 15 150 285 150
Circle -7500403 true true 120 120 60
Line -7500403 true 216 40 79 269
Line -7500403 true 40 84 269 221
Line -7500403 true 40 216 269 79
Line -7500403 true 84 40 221 269

wolf
false
0
Polygon -16777216 true false 253 133 245 131 245 133
Polygon -7500403 true true 2 194 13 197 30 191 38 193 38 205 20 226 20 257 27 265 38 266 40 260 31 253 31 230 60 206 68 198 75 209 66 228 65 243 82 261 84 268 100 267 103 261 77 239 79 231 100 207 98 196 119 201 143 202 160 195 166 210 172 213 173 238 167 251 160 248 154 265 169 264 178 247 186 240 198 260 200 271 217 271 219 262 207 258 195 230 192 198 210 184 227 164 242 144 259 145 284 151 277 141 293 140 299 134 297 127 273 119 270 105
Polygon -7500403 true true -1 195 14 180 36 166 40 153 53 140 82 131 134 133 159 126 188 115 227 108 236 102 238 98 268 86 269 92 281 87 269 103 269 113

x
false
0
Polygon -7500403 true true 270 75 225 30 30 225 75 270
Polygon -7500403 true true 30 75 75 30 270 225 225 270

@#$#@#$#@
NetLogo 5.0.5
@#$#@#$#@
@#$#@#$#@
@#$#@#$#@
@#$#@#$#@
@#$#@#$#@
default
0.0
-0.2 0 0.0 1.0
0.0 1 1.0 0.0
0.2 0 0.0 1.0
link direction
true
0
Line -7500403 true 150 150 90 180
Line -7500403 true 150 150 210 180

@#$#@#$#@
0
@#$#@#$#@