VD-sim
1 collaborator
Seung Jae Lee (Author)
Tags
pedestrian simulation
Tagged by Seung Jae Lee about 9 years ago
spatial analysis
Tagged by Seung Jae Lee about 9 years ago
visibility
Tagged by Seung Jae Lee about 9 years ago
visual dynamics
Tagged by Seung Jae Lee about 9 years ago
Model was written in NetLogo 5.2.0
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Click to Run Model
extensions [ gis ]
globals [file-name
mouse-clicked
mouse-double-click
clicked-turtle
clicked-xcor
clicked-ycor
scale
times
dumy_setting
paths-dataset
check-agent-num
full-iso
shape-list
prog prog_total
]
breed [peds ped]
breed [vectors vector]
breed [arrows arrow]
breed [grids grid]
breed [spectrums spectrum]
breed [nodes node]
breed [walls wall]
breed [foots foot]
breed [pictures picture]
peds-own[iso-area
ped_self
cog_convex
occlude_memory
random_dist
random_angle
]
patches-own [agent-exposure
isovist
VE1 VE2 pVE access
iVE3 qVE3 iVA3 qVA3
q_exposure i_exposure iDVA qDVA dumy VE1_dumy t_exposure jam_level
var var_t step di head_angle head_angle_r head_angle_l
wall_field_dist wall_field_angle VfT
node-end
]
;;;;;;;;;;;;;;;;;;;;;shp file import;;;;;;;;;;;;;;;;;;;;;;
to shp-import
set file-name user-file
if file-name = false [stop]
read-gis-datasets
setup-world-envelope
draw-world
setup-paths-graph
end
to read-gis-datasets
set paths-dataset gis:load-dataset file-name
end
to setup-world-envelope
let world (gis:envelope-of paths-dataset) ;; [ minimum-x maximum-x minimum-y maximum-y ]
let zoom 1.05
let x0 (item 0 world + item 1 world) / 2 let y0 (item 2 world + item 3 world) / 2
let W0 zoom * (item 0 world - item 1 world) / 2 let H0 zoom * (item 2 world - item 3 world) / 2
set world (list (x0 - W0) (x0 + W0) (y0 - H0) (y0 + H0))
gis:set-world-envelope (world)
end
to setup-paths-graph
set-default-shape nodes "circle"
ask nodes [set size 0.1]
foreach polylines-of paths-dataset 10 [
(foreach butlast ? butfirst ? [ if ?1 != ?2 [ ;; skip nodes on top of each other due to rounding
let n1 new-node-at first ?1 last ?1
let n2 new-node-at first ?2 last ?2
ask n2 [ask patch-here [set node-end 1]]
ask n1 [face n2 while [[node-end] of patch-here != 1] [ask patch-here [set pcolor white] fd 0.001]]
ask patches [set node-end 0]
]])
]
ask nodes [die]
end
to-report new-node-at [x y] ; returns a node at x,y creating one if there isn't one there.
let n nodes with [xcor = x and ycor = y]
ifelse any? n [set n one-of n] [create-nodes 1 [setxy x y set size 2 set n self]]
report n
end
to draw-world
gis:set-drawing-color [255 0 0] gis:draw paths-dataset 1
end
to-report polylines-of [dataset decimalplaces]
let polylines gis:feature-list-of dataset ;; start with a features list
set polylines map [first ?] map [gis:vertex-lists-of ?] polylines ;; convert to virtex lists
set polylines map [map [gis:location-of ?] ?] polylines ;; convert to netlogo float coords.
set polylines remove [] map [remove [] ?] polylines ;; remove empty poly-sets .. not visible
set polylines map [map [map [precision ? decimalplaces] ?] ?] polylines ;; round to decimalplaces
;; note: probably should break polylines with empty coord pairs in the middle of the polyline
report polylines ;; Note: polylines with a few off-world points simply skip them.
end
to-report meters-per-patch ;; maybe should be in gis: extension?
let world gis:world-envelope ; [ minimum-x maximum-x minimum-y maximum-y ]
let x-meters-per-patch (item 1 world - item 0 world) / (max-pxcor - min-pxcor)
let y-meters-per-patch (item 3 world - item 2 world) / (max-pycor - min-pycor)
report mean list x-meters-per-patch y-meters-per-patch
end
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
to setup
cd ct
ask patches with [ 92 < pcolor and pcolor < 97] [set pcolor blue]
ask patches with [ 82 < pcolor and pcolor < 87] [set pcolor cyan]
ask patches with [ 32 < pcolor and pcolor < 37] [set pcolor brown]
ask patches with [ 42 < pcolor and pcolor < 47] [set pcolor yellow]
ask patches with [ 52 < pcolor and pcolor < 57] [set pcolor green]
set-initial
ask patches with [count neighbors != 8] [set pcolor white]
set mouse-clicked false
set mouse-double-click false
set clicked-turtle nobody
end
to set-initial
ct
reset-ticks
clear-drawing
clear-all-plots
patch-color
ask patches [set q_exposure 0 set i_exposure 0 set iDVA 0 set qDVA 0
set step 0 set var 0 set var_t 0 set jam_level 0 set check-agent-num 0]
set times 0
set check-agent-num 0
set prog 0
set prog_total 0
end
to patch-color
ask patches with [pcolor != blue and pcolor != white and pcolor != cyan and pcolor != brown and pcolor != yellow and pcolor != green]
[set pcolor black]
end
to draw-env
if mouse-down?
[if dwg-code = "Erase(Black)" [ask patch mouse-xcor mouse-ycor [set pcolor black]]
if dwg-code = "Wall(white)" [ask patch mouse-xcor mouse-ycor [set pcolor white]]
if dwg-code = "Exit(Cyan)" [ask patch mouse-xcor mouse-ycor [set pcolor cyan]]
if dwg-code = "Attractor(Brown)" [ask patch mouse-xcor mouse-ycor [set pcolor brown]]
if dwg-code = "Window(Blue)" [ask patch mouse-xcor mouse-ycor [set pcolor blue]]
if dwg-code = "Entrance(Yellow)" [ask patch mouse-xcor mouse-ycor [set pcolor yellow]]
if dwg-code = "Mark(Green)" [ask patch mouse-xcor mouse-ycor [set pcolor green]]
]
end
to set-ped
set-initial
ask n-of ped_num (patches with [pcolor = black]) [sprout-peds 1 [set shape "head" set size 1]]
end
to make-movie
movie-cancel
let path (word user-new-file ".mov")
if not is-string? path [ stop ] ;; stop if user canceled
movie-start path
if Movie_Type = "Navi-Movement" [grade while [check-agent-num != ped_num or any? peds] [target-walking movie-grab-view ]]
if Movie_Type = "Navi_Natural_Mov" [grade while [check-agent-num != ped_num or any? peds] [Target_Gallery-Walking movie-grab-view ]]
if Movie_Type = "Natural_Movement" [while [times < sim-time] [Gallery-walking movie-grab-view ]]
ask patches with [pcolor = black]
[set pcolor scale-color red q_exposure min [q_exposure] of patches max [q_exposure] of patches]
movie-grab-view
movie-close
user-message (word "Exported movie to " path)
end
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;Static Analysis;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
to Static_Analysis
if Static_Analysis_type = "View from Agent(s)" [get-view_from_target]
if Static_Analysis_type = "Isovist Field" [get-isovist]
if Static_Analysis_type = "VE I" [get-VE1]
if Static_Analysis_type = "VE II" [get-VE2]
if Static_Analysis_type = "VE III (iVE III)" [get-iVE3]
if Static_Analysis_type = "Potential Field" [patch-color
grade
ifelse any? patches with [var != 0][
ask patches with [pcolor = black]
[set pcolor scale-color red var min [var] of patches max [var] of patches]
][user-message "No Result" stop]
]
if Static_Analysis_type = "Wall Field" [get-wall_field]
end
to get-view_from_target
cd
patch-color
set prog 0
set prog_total 0
if not any? turtles [user-message "No Agent(S)" stop]
ask patches [set VfT 0 set agent-exposure 0 set dumy 0]
set prog_total count peds
set scale real-width / world-width
ask peds [without-interruption
[let angle 180
while [abs angle <= 180]
[let dist 1
while [dist <= view_dist / scale]
[let p patch-right-and-ahead angle dist
ask p [ifelse pcolor != white
[if dumy = 0 [set agent-exposure 1 - (dist * scale / view_dist) set dumy 1]]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle - atan 1 (view_dist / scale * 2)
]
ask patches with [dumy = 1] [set VfT VfT + agent-exposure]
ask patches with [dumy = 1] [set agent-exposure 0 set dumy 0] ]
set prog prog + 1
]
patch-color
ask patches with [pcolor = black]
[set pcolor scale-color red VfT min [VfT] of patches max [VfT] of patches]
end
to get-isovist
ct
cd
patch-color
set prog 0
set prog_total 0
ask patches [set isovist 0 set agent-exposure 0 set dumy 0]
ask patches with [pcolor != white and pcolor != blue]
[sprout-peds 1 [set shape "person" set color grey set heading 0]]
set prog_total count peds
set scale real-width / world-width
ask peds [without-interruption
[let angle 180
while [abs angle <= 180]
[let dist 1
while [dist <= view_dist / scale]
[let p patch-right-and-ahead angle dist
ask p [ifelse pcolor != white
[if dumy = 0 [ set dumy 1]]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle - atan 1 (view_dist / scale * 2)
]
ask patches with [dumy = 1] [set isovist isovist + 1]
ask patches with [dumy = 1] [ set dumy 0] ]
set prog prog + 1
die
]
patch-color
ask patches with [pcolor = black]
[set pcolor scale-color red isovist min [isovist] of patches max [isovist] of patches]
end
to get-VE1
ct
cd
set prog 0
set prog_total 0
patch-color
ask patches [set VE1 0 set agent-exposure 0 set access 0 set pVE 0 set dumy 0 set VE1_dumy 0]
ask patches with [pcolor != white and pcolor != blue]
[sprout-peds 1 [set shape "person" set color grey]]
set prog_total count peds
let n 0
while [n <= max [who] of peds]
[ask patches [set access 0]
set scale real-width / world-width
ask ped n [without-interruption
[let angle 180
while [abs angle <= 180]
[let dist 1
while [dist <= view_dist / scale]
[let q patch-right-and-ahead angle dist
ask q [ifelse pcolor != white [if VE1_dumy = 0 [set VE1_dumy 1]]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle - atan 1 (view_dist / scale * 2)
]
]
]
ask peds-on patches with [VE1_dumy = 1]
[without-interruption
[face ped n
let angle 15
while [abs angle <= 15]
[let dist 1
while [dist <= view_dist / scale]
[let p patch-right-and-ahead angle dist
ask p [ifelse pcolor != white [if dumy = 0 [set agent-exposure 1 set dumy 1]]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle - atan 1 (view_dist / scale * 2)
]
if [dumy] of ped n = 1 [ask patch-here [set access sum [agent-exposure] of patches with [dumy = 1]]]
ask patches with [dumy = 1] [set agent-exposure 0 set dumy 0]
]
]
ask patches with [VE1_dumy = 1] [set VE1_dumy 0]
ask ped n [set pVE sum [access] of patches]
set n n + 1
set prog n
]
ask peds [ask patch-here [set VE1 pVE]]
patch-color
ask patches with [pcolor = black]
[set pcolor scale-color red VE1 min [VE1] of patches max [VE1] of patches]
ask peds [die]
end
to get-VE2
ct
cd
set prog 0
set prog_total 0
patch-color
ask patches [set VE2 0 set agent-exposure 0 set dumy 0]
ask patches with [pcolor != white and pcolor != blue]
[ sprout-peds 1 [set shape "person" set color grey set heading 90]]
set prog_total count peds
set scale real-width / world-width
ask peds [without-interruption
[let angle 180
while [abs angle <= 180]
[let dist 1
while [dist <= view_dist / scale]
[let p patch-right-and-ahead angle dist
ask p [ifelse pcolor != white [if dumy = 0 [set agent-exposure 1 / dist set dumy 1]]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle - atan 1 (view_dist / scale * 2)
]
ask patch-here [set VE2 sum [agent-exposure] of patches with [dumy = 1]]
ask patches with [dumy = 1] [set agent-exposure 0 set dumy 0] ]
set prog prog + 1
die
]
patch-color
ask patches with [pcolor = black]
[set pcolor scale-color red VE2 min [VE2] of patches max [VE2] of patches]
end
to get-iVE3
ct
cd
set prog 0
set prog_total 0
patch-color
ask patches [set iVE3 0 set qVE3 0 set iVA3 0 set qVA3 0 set agent-exposure 0 set dumy 0]
ask patches with [pcolor != white and pcolor != blue]
[ sprout-peds 1 [set shape "person" set color grey set heading 90]]
set prog_total count peds
set scale real-width / world-width
ask peds [without-interruption
[let angle 180
while [abs angle <= 180]
[let dist 1
while [dist <= view_dist / scale]
[let p patch-right-and-ahead angle dist
ask p [ifelse pcolor != white
[if dumy = 0 [set agent-exposure 1 - (dist * scale / view_dist) set dumy 1]]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle - atan 1 (view_dist / scale * 2)
]
let ia sum [agent-exposure] of patches with [dumy = 1]
ask patches with [dumy = 1] [set iVE3 iVE3 + agent-exposure / ia]
ask patches with [dumy = 1] [set qVE3 qVE3 + agent-exposure]
ask patch-here [set iVA3 1 / ia]
ask patch-here [set qVA3 ia]
ask patches with [dumy = 1] [set agent-exposure 0 set dumy 0] ]
set prog prog + 1
die
]
patch-color
ask patches with [pcolor = black]
[set pcolor scale-color red iVE3 min [iVE3] of patches max [iVE3] of patches]
end
to get-wall_field
ct
cd
set prog 0
set prog_total 0
patch-color
ask patches [set agent-exposure 0 set access 0 set head_angle 0 set wall_field_dist 0 set wall_field_angle 0]
ask patches with [pcolor != white and pcolor != blue]
[ sprout-peds 1 [set shape "person" set color grey set heading 0]]
set prog_total count peds
set scale real-width / world-width
ask peds [without-interruption
[let angle 0
while [angle <= 180]
[let dist 1
while [dist <= view_dist / scale]
[let p patch-right-and-ahead angle dist
ask p [ifelse pcolor != blue and pcolor != white
[if dumy = 0 [set agent-exposure 1 - (distance myself * scale / view_dist)
set dumy 1 set head_angle angle ]]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle + atan 1 (view_dist / scale * 2)
]
set angle 0
while [angle <= 180]
[let dist 1
while [dist <= view_dist / scale]
[let p patch-left-and-ahead angle dist
ask p [ifelse pcolor != blue and pcolor != white
[if dumy = 0 [set agent-exposure 1 - (distance myself * scale / view_dist)
set dumy 1 set head_angle (- 1) * angle ]]
[ set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle + atan 1 (view_dist / scale * 2)
]
let ia count patches with [dumy = 1]
ask patches with [dumy = 1] [set i_exposure i_exposure + agent-exposure / ia ]
ask patches with [dumy = 1] [set q_exposure q_exposure + agent-exposure ]
ask patches with [dumy = 1] [set t_exposure agent-exposure ]
ask patches with [dumy = 1 and any? neighbors with [dumy != 1]] [set dumy 2]
ask patches with [dumy != 0] [set di distance myself]
let dum2 patches with [dumy = 2 and any? neighbors with [pcolor = white]]
let dum2x sum [pxcor] of dum2 - [pxcor] of patch-here * count dum2
let dum2y sum [pycor] of dum2 - [pycor] of patch-here * count dum2
ask patch-here [set wall_field_dist sqrt (dum2x ^ 2 + dum2y ^ 2) / (world-width ^ 2)]
ifelse dum2x = 0 and dum2y = 0 [ask patch-here [set wall_field_angle 0]]
[ask patch-here [set wall_field_angle atan dum2x dum2y]]
ask patch-here [sprout-arrows 1 [set shape "dot" set size 0.5 set color white
ifelse dum2x = 0 and dum2y = 0 [set heading 0]
[set heading wall_field_angle] pd fd wall_field_dist]]
ask patches with [dumy != 0] [set agent-exposure 0 set di 0 set dumy 0 set head_angle 0]
]
set prog prog + 1
die
]
end
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;Dynamic Analysis;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
to step_dwg
ifelse step_direction = true
[pu
let ped_heading heading
let ped_x xcor
let ped_y ycor
ask patch-here [sprout-foots 1 [set shape "arrow1" setxy ped_x ped_y set color grey set heading ped_heading]]
]
[pd]
end
;;;;;;;;;;;;;;;;;;;;;;;;;Target Walking(Floor Field);;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;Go to the target point;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
to target-walking
if times > sim-time [stop]
ifelse any? patches with [pcolor = yellow][entering
if check-agent-num = ped_num and not any? peds [user-message "No Agent!" stop]]
[if not any? peds [user-message "No Agent!" stop]]
if not any? patches with [pcolor = 85] [user-message "No Exits" stop]
if all? patches [var = 0] [user-message "No Potential field, Do(Click) Potential Field!" stop]
if view_dist - view_min_dist < 0 [ user-message "Check View_Dist!" stop]
if view_angle - view_min_angle < 0 [ user-message "Check View_Angle!" stop]
check-target-walking
tick
ask peds [
ifelse [pcolor] of patch-here = cyan
[ifelse times mod exit_rate = 0 [die][stop]]
[ifelse any? neighbors with [not any? peds-on self and pcolor != white and pcolor != blue]
[face min-one-of neighbors with [not any? peds-on self and pcolor != white and pcolor != blue] [var]
ifelse random 2 = 0 [lt random-float noise] [rt random-float noise]
while [[pcolor] of patch-ahead 0.5 = white or [pcolor] of patch-ahead 0.5 = blue]
[ifelse random 2 = 0 [lt random-float 30] [rt random-float 30]]
ifelse not any? peds-on patch-ahead 1.5 [fd speed]
[ask patch-here [set jam_level jam_level + 1] stop]
]
[ask patch-here [set jam_level jam_level + 1] stop]
step_dwg
]
]
ask patches [set t_exposure 0]
set times times + 1
end
to grade
if not any? patches with [pcolor = 85][user-message "NO EXIT" stop]
ask patches [set var 0 set var_t 0]
ask patches with [pcolor = 85] [set var 1 set var_t 1]
let var_t_t 2
while [any? patches with [var_t != 0 and any? neighbors with [var = 0 and pcolor = black]]]
[ask patches with [var_t = var_t_t - 1]
[ask neighbors [if var = 0 and pcolor != white and pcolor != blue
[set var_t var_t_t
let temp_grade min-one-of neighbors with [var_t = var_t_t - 1] [var]
set var [var] of temp_grade + distance temp_grade]
]
]
set var_t_t var_t_t + 1
]
end
to check-target-walking
patch-color
set scale real-width / world-width
ask patches [set dumy 0]
ask peds [without-interruption
[set ped_self 1
if times mod 5 = 0 [set random_dist random (view_dist - view_min_dist) + view_min_dist
set random_angle random (view_angle - view_min_angle) + view_min_angle
]
let angle view_angle / 2
set dumy_setting 1
while [angle > 0]
[let dist 0
while [dist <= random_dist / scale]
[let p patch-right-and-ahead angle dist
ask p [if pcolor = blue [set dumy_setting 9]
ifelse pcolor != white and not any? peds-here with [ped_self != 1]
[if dumy = 0 or dumy = 2 [set agent-exposure 1 - (distance myself * scale / view_dist)
set dumy dumy_setting set head_angle_r angle ]
]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle - atan 1 (view_dist / scale * 2)
set dumy_setting 2
]
set angle view_angle / 2
set dumy_setting 1
while [angle > 0]
[let dist 0
while [dist <= random_dist / scale]
[let p patch-left-and-ahead angle dist
ask p [if pcolor = blue [set dumy_setting 9]
ifelse pcolor != white and not any? peds-here with [ped_self != 1]
[if dumy = 0 or dumy = 2 [set agent-exposure 1 - (distance myself * scale / view_dist)
set dumy dumy_setting set head_angle_l (- 1) * angle ]
]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle - atan 1 (view_dist / scale * 2)
set dumy_setting 2
]
let ia count patches with [dumy = 1 or dumy = 9]
ask patches with [dumy != 0] [set i_exposure i_exposure + agent-exposure / ia ]
ask patches with [dumy != 0] [set q_exposure q_exposure + agent-exposure ]
ask patches with [dumy != 0] [set t_exposure t_exposure + agent-exposure ]
ifelse ia != 0 [ask patch-here [set iDVA 1 / ia]][ask patch-here [set iDVA 1]]
ask patch-here [set qDVA ia]
set iso-area count patches with [dumy != 0]
ask patches with [dumy != 0][set agent-exposure 0 set di 0 set dumy 0
set head_angle_r 0 set head_angle_l 0 ]
ask peds [set ped_self 0]
]
]
ask patches [if any? peds-on self [set step step + 1]]
end
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;Natural Movement;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
to Gallery-Walking
if times > sim-time [stop]
if not any? peds [user-message "No Agent!" stop]
if times > sim-time [stop]
if view_dist - view_min_dist < 0 [ user-message "Check View_Dist!" stop]
if view_angle - view_min_angle < 0 [ user-message "Check View_Angle!" stop]
check-gallery-Walking
tick
ask patches [set t_exposure 0]
set times times + 1
end
to check-Gallery-Walking
patch-color
set scale real-width / world-width
ask patches [set dumy 0 set di 0]
ask peds [without-interruption
[set ped_self 1
if times mod 5 = 0 [set random_dist random (view_dist - view_min_dist) + view_min_dist
set random_angle random (view_angle - view_min_angle) + view_min_angle
]
let angle random_angle / 2
set dumy_setting 1
while [angle > 0]
[let dist 0
while [dist <= random_dist / scale]
[let p patch-right-and-ahead angle dist
ask p [if pcolor = blue [set dumy_setting 9]
ifelse pcolor != white and not any? peds-here with [ped_self != 1]
[if dumy = 0 or dumy = 2 [set agent-exposure 1 - (distance myself * scale / view_dist)
set dumy dumy_setting set head_angle_r angle ]]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle - atan 1 (view_dist / scale * 2)
set dumy_setting 2
]
set angle view_angle / 2
set dumy_setting 1
while [angle > 0]
[let dist 0
while [dist <= random_dist / scale]
[let p patch-left-and-ahead angle dist
ask p [if pcolor = blue [set dumy_setting 9]
ifelse pcolor != white and not any? peds-here with [ped_self != 1]
[if dumy = 0 or dumy = 2 [set agent-exposure 1 - (distance myself * scale / view_dist)
set dumy dumy_setting set head_angle_l (- 1) * angle ]]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle - atan 1 (view_dist / scale * 2)
set dumy_setting 2
]
let ia count patches with [dumy != 0]
ask patches with [dumy != 0] [set i_exposure i_exposure + agent-exposure / ia ]
ask patches with [dumy != 0] [set q_exposure q_exposure + agent-exposure ]
ifelse ia != 0 [ask patch-here [set iDVA 1 / ia]][ask patch-here [set iDVA 1]]
ask patch-here [set qDVA ia]
ask patches with [dumy != 0] [set t_exposure t_exposure + agent-exposure ]
ask patches with [(dumy = 2) and any? neighbors with [pcolor = white or pcolor = blue]] [set dumy 3]
ask patches with [(dumy = 2) and distance myself > view_dist / 2 and any? neighbors with [any? peds-here]] [set dumy 3]
ask patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and pcolor = brown)] [set di distance myself]
ifelse any? patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and pcolor = brown)]
and max [di] of patches with [(dumy != 0 and dumy != 9)
or (dumy != 0 and pcolor = brown)] != 0
[let cog-max-dist max [di] of patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and pcolor = brown)]
ask patches with [dumy != 0 and pcolor = brown] [set di cog-max-dist * attraction_factor]
ask patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and pcolor = brown)]
[set head_angle_r head_angle_r * (di / cog-max-dist)
set head_angle_l head_angle_l * (di / cog-max-dist)]
]
[ask patches with [dumy != 0] [set head_angle_r 0 set head_angle_l 0]]
let ia2_r count patches with [(dumy = 3 and head_angle_r != 0) or (dumy != 0 and pcolor = brown)]
let ia2_l count patches with [(dumy = 3 and head_angle_l != 0) or (dumy != 0 and pcolor = brown)]
let ha 0
let ah 0
ifelse any? patches with [dumy = 3
and any? neighbors4 with [pcolor = black and (dumy = 0 or dumy = 9)]]
or any? patches with [dumy != 0 and pcolor = brown]
[set cog_convex 0
set ha sum [head_angle_r] of patches with [(dumy = 3) or (dumy != 0 and pcolor = brown)]
+ sum [head_angle_l] of patches with [(dumy = 3) or (dumy != 0 and pcolor = brown)]
if ia2_r + ia2_l != 0 [set ah ha / (ia2_r + ia2_l)]
]
[if cog_convex = 0 and any? patches with [dumy = 1]
[ifelse occlude_memory >= 0 [set cog_convex 1][set cog_convex 2]]
if cog_convex = 1 and ia2_r != 0 [set ah sum [head_angle_r] of patches with [(dumy = 3) or (dumy != 0 and pcolor = brown)]
/ ia2_r * (2 * speed)]
if cog_convex = 2 and ia2_l != 0 [set ah sum [head_angle_l] of patches with [(dumy = 3) or (dumy != 0 and pcolor = brown)]
/ ia2_l * (2 * speed)]
]
ifelse any? patches with [dumy = 3 and any? neighbors4 with [pcolor = black and (dumy = 0 or dumy = 9)]]
[let gate_patch one-of patches with [dumy = 3 and any? neighbors4 with [pcolor = black and (dumy = 0 or dumy = 9)]]
set occlude_memory [head_angle_r] of gate_patch + [head_angle_l] of gate_patch]
[if any? patches with [dumy = 1] [set occlude_memory [head_angle_r] of max-one-of patches with [dumy = 1] [distance myself]
+ [head_angle_l] of max-one-of patches with [dumy = 1] [distance myself]
]
]
ifelse count patches with [dumy != 0] <= 5
[ifelse any? patches with [dumy = 1] [face max-one-of patches with [dumy = 1] [distance myself]]
[ifelse random 2 = 0 [lt 90] [rt 90]]]
[set heading heading + ah]
set iso-area count patches with [dumy != 0]
ask patches with [dumy != 0][set agent-exposure 0 set di 0 set dumy 0 set head_angle_r 0 set head_angle_l 0 ]
ask peds [set ped_self 0]
]
while [[pcolor] of patch-ahead 1 = white or [pcolor] of patch-ahead 1 = blue ]
[ifelse random 2 = 0 [lt random-float 30] [rt random-float 30]]
ifelse not any? peds-on patch-ahead 1.5 [fd speed] [ask patch-here [set jam_level jam_level + 1]
while [any? peds-on patch-ahead 1.5] [ifelse random 2 = 0 [lt random-float 30] [rt random-float 30]]]
ifelse random 2 = 1 [lt random-float noise] [rt random-float noise]
if times mod 8 = 0 [set cog_convex 0]
step_dwg
]
ask patches [if any? peds-on self [set step step + 1]]
end
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;Natural Movement to Target;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
to Target_Gallery-Walking
if times > sim-time [stop]
ifelse any? patches with [pcolor = yellow][entering
if check-agent-num = ped_num and not any? peds [user-message "No Agent!" stop]]
[if not any? peds [user-message "No Agent!" stop]]
if all? patches [var = 0] [user-message "No Potential field, Do(Click) Potential Field!" stop]
if view_dist - view_min_dist < 0 [ user-message "Check View_Dist!" stop]
if view_angle - view_min_angle < 0 [ user-message "Check View_Angle!" stop]
if times > sim-time [stop]
check-Target_Gallery-Walking
tick
ask patches [set t_exposure 0]
set times times + 1
end
to entering
if check-agent-num != ped_num [if times mod enter_rate = 0 [ask one-of patches with [pcolor = yellow]
[sprout-peds 1 [set shape "head" set size 1 set check-agent-num check-agent-num + 1]
]]]
end
to check-Target_Gallery-Walking
patch-color
set scale real-width / world-width
ask patches [set dumy 0 set di 0]
ask peds [without-interruption
[set ped_self 1
if times mod 5 = 0 [set random_dist random (view_dist - view_min_dist) + view_min_dist
set random_angle random (view_angle - view_min_angle) + view_min_angle
]
let angle random_angle / 2
set dumy_setting 1
while [angle > 0]
[let dist 0
while [dist <= random_dist / scale]
[let p patch-right-and-ahead angle dist
ask p [if pcolor = blue [set dumy_setting 9]
ifelse pcolor != white and not any? peds-here with [ped_self != 1]
[if dumy = 0 or dumy = 2 [set agent-exposure 1 - (distance myself * scale / view_dist)
set dumy dumy_setting set head_angle_r angle ]]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle - atan 1 (view_dist / scale * 2)
set dumy_setting 2
]
set angle random_angle / 2
set dumy_setting 1
while [angle > 0]
[let dist 0
while [dist <= random_dist / scale]
[let p patch-left-and-ahead angle dist
ask p [if pcolor = blue [set dumy_setting 9]
ifelse pcolor != white and not any? peds-here with [ped_self != 1]
[if dumy = 0 or dumy = 2 [set agent-exposure 1 - (distance myself * scale / view_dist)
set dumy dumy_setting set head_angle_l (- 1) * angle ]]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle - atan 1 (view_dist / scale * 2)
set dumy_setting 2
]
let ia count patches with [dumy != 0]
ask patches with [dumy != 0] [set i_exposure i_exposure + agent-exposure / ia ]
ask patches with [dumy != 0] [set q_exposure q_exposure + agent-exposure ]
ifelse ia != 0 [ask patch-here [set iDVA 1 / ia]][ask patch-here [set iDVA 1]]
ask patch-here [set qDVA ia]
ask patches with [dumy != 0] [set t_exposure t_exposure + agent-exposure ]
ask patches with [(dumy = 2) and any? neighbors with [pcolor = white or pcolor = blue]] [set dumy 3]
ifelse any? patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and dumy != 9 and pcolor = cyan)]
and max [var] of patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and pcolor = cyan)]
- min [var] of patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and pcolor = cyan)] != 0
[let cog-max-var max [var] of patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and pcolor = cyan)]
let cog-min-var min [var] of patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and pcolor = cyan)]
ask patches with [dumy != 0 and pcolor = brown] [set var cog-min-var * attraction_factor]
ask patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and pcolor = cyan)]
[set head_angle_r head_angle_r * (1 - (var - cog-min-var) / (cog-max-var - cog-min-var))
set head_angle_l head_angle_l * (1 - (var - cog-min-var) / (cog-max-var - cog-min-var))]
]
[ask patches with [dumy != 0] [set head_angle_r 0 set head_angle_l 0]]
let ia2_r count patches with [(dumy = 3 and head_angle_r != 0) or (dumy != 0 and pcolor = cyan)]
let ia2_l count patches with [(dumy = 3 and head_angle_l != 0) or (dumy != 0 and pcolor = cyan)]
let ha 0
let ah 0
ifelse any? patches with [dumy != 0 and dumy != 9 and pcolor = cyan]
[face one-of patches with [dumy != 0 and dumy != 9 and pcolor = cyan]]
[ifelse any? patches with [dumy = 3 and any? neighbors4 with [pcolor = black and (dumy = 0 or dumy = 9)]]
or any? patches with [dumy != 0 and dumy != 9 and pcolor = cyan]
[set cog_convex 0
set ha sum [head_angle_r] of patches with [(dumy = 3) or (dumy != 0 and pcolor = cyan)]
+ sum [head_angle_l] of patches with [(dumy = 3) or (dumy != 0 and pcolor = cyan)]
if ia2_r + ia2_l != 0 [set ah ha / (ia2_r + ia2_l)]
]
[if cog_convex = 0 and any? patches with [dumy = 1]
[ifelse occlude_memory >= 0 [set cog_convex 1][set cog_convex 2]]
if cog_convex = 1 and ia2_r != 0
[set ah sum [head_angle_r] of patches with [(dumy = 3) or (dumy != 0 and pcolor = cyan)] / ia2_r * (2 * speed)]
if cog_convex = 2 and ia2_l != 0
[set ah sum [head_angle_l] of patches with [(dumy = 3) or (dumy != 0 and pcolor = cyan)] / ia2_l * (2 * speed)]
]
]
ifelse any? patches with [dumy = 3 and any? neighbors4 with [pcolor = black and (dumy = 0 or dumy = 9)]]
[let gate_patch one-of patches with [dumy = 3 and any? neighbors4 with [pcolor = black and (dumy = 0 or dumy = 9)]]
set occlude_memory [head_angle_r] of gate_patch + [head_angle_l] of gate_patch
]
[if any? patches with [dumy = 1] [set occlude_memory [head_angle_r] of max-one-of patches with [dumy = 1] [distance myself]
+ [head_angle_l] of max-one-of patches with [dumy = 1] [distance myself]]
]
ifelse count patches with [dumy != 0] <= 5 and not any? patches with [dumy != 0 and pcolor = cyan]
[ifelse any? patches with [dumy = 1] [face max-one-of patches with [dumy = 1] [distance myself]]
[ifelse random 2 = 0 [lt 90] [rt 90]]
]
[set heading heading + ah]
set iso-area count patches with [dumy != 0]
ask patches with [dumy != 0][set agent-exposure 0 set di 0 set dumy 0 set head_angle_r 0 set head_angle_l 0 ]
ask peds [set ped_self 0]
]
while [[pcolor] of patch-ahead speed = white or [pcolor] of patch-ahead speed = blue ]
[ifelse random 2 = 0 [lt random-float 30] [rt random-float 30]]
ifelse not any? peds-on patch-ahead 1.415
[if [pcolor] of patch-here = cyan [ifelse times mod exit_rate = 0 [die][stop]] fd speed]
[ifelse random 2 = 0 [lt random-float 30] [rt random-float 30]ask patch-here [set jam_level jam_level + 1]
]
ifelse random 2 = 1 [lt random-float noise] [rt random-float noise]
if times mod 8 = 0 [set cog_convex 0]
step_dwg
]
ask patches [if any? peds-on self [set step step + 1]]
end
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;Natural Movement by Memory;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
to Gallery-Walking_Momory
if not any? peds [user-message "No Agent!" stop]
if times > sim-time [stop]
if view_dist - view_min_dist < 0 [ user-message "Check View_Dist!" stop]
if view_angle - view_min_angle < 0 [ user-message "Check View_Angle!" stop]
check-gallery-Walking_Memory
tick
ask patches [set t_exposure 0]
set times times + 1
end
to check-Gallery-Walking_Memory
patch-color
set scale real-width / world-width
ask patches [set dumy 0 set di 0]
ask peds [without-interruption
[set ped_self 1
if times mod 5 = 0 [set random_dist random (view_dist - view_min_dist) + view_min_dist
set random_angle random (view_angle - view_min_angle) + view_min_angle
]
let angle random_angle / 2
set dumy_setting 1
while [angle > 0]
[let dist 0
while [dist <= random_dist / scale]
[let p patch-right-and-ahead angle dist
ask p [if pcolor = blue [set dumy_setting 9]
ifelse pcolor != white and not any? peds-here with [ped_self != 1]
[if dumy = 0 or dumy = 2 [set agent-exposure 1 - (distance myself * scale / view_dist)
set dumy dumy_setting set head_angle_r angle ]]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle - atan 1 (view_dist / scale * 2)
set dumy_setting 2
]
set angle view_angle / 2
set dumy_setting 1
while [angle > 0]
[let dist 0
while [dist <= random_dist / scale]
[let p patch-left-and-ahead angle dist
ask p [if pcolor = blue [set dumy_setting 9]
ifelse pcolor != white and not any? peds-here with [ped_self != 1]
[if dumy = 0 or dumy = 2 [set agent-exposure 1 - (distance myself * scale / view_dist)
set dumy dumy_setting set head_angle_l (- 1) * angle ]]
[set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle - atan 1 (view_dist / scale * 2)
set dumy_setting 2
]
let ia count patches with [dumy != 0]
ask patches with [dumy != 0] [set i_exposure i_exposure + agent-exposure / ia ]
ask patches with [dumy != 0] [set q_exposure q_exposure + agent-exposure ]
ifelse ia != 0 [ask patch-here [set iDVA 1 / ia]][ask patch-here [set iDVA 1]]
ask patch-here [set qDVA ia]
ask patches with [dumy != 0] [set t_exposure t_exposure + agent-exposure ]
ask patches with [(dumy = 2) and any? neighbors with [pcolor = white or pcolor = blue]] [set dumy 3]
ask patches with [(dumy = 2) and distance myself > view_dist / 2 and any? neighbors with [any? peds-here]] [set dumy 3]
ask patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and pcolor = brown)] [set di distance myself]
ifelse any? patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and pcolor = cyan)]
and max [q_exposure] of patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and pcolor = cyan)]
- min [q_exposure] of patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and pcolor = cyan)] != 0
[let cog-max-q_exposure max [q_exposure] of patches with [(dumy != 0 and dumy != 9)
or (dumy != 0 and pcolor = brown)]
let cog-min-q_exposure min [q_exposure] of patches with [(dumy != 0 and dumy != 9)
or (dumy != 0 and pcolor = brown)]
ask patches with [dumy != 0 and pcolor = brown]
[set q_exposure cog-min-q_exposure * attraction_factor]
ask patches with [(dumy != 0 and dumy != 9) or (dumy != 0 and pcolor = cyan)]
[set head_angle_r head_angle_r * (1 - (q_exposure - cog-min-q_exposure)
/ (cog-max-q_exposure - cog-min-q_exposure))
set head_angle_l head_angle_l * (1 - (q_exposure - cog-min-q_exposure)
/ (cog-max-q_exposure - cog-min-q_exposure))]
]
[ask patches with [dumy != 0] [set head_angle_r 0 set head_angle_l 0]]
let ia2_r count patches with [(dumy = 3 and head_angle_r != 0) or (dumy != 0 and pcolor = brown)]
let ia2_l count patches with [(dumy = 3 and head_angle_l != 0) or (dumy != 0 and pcolor = brown)]
let ha 0
let ah 0
ifelse any? patches with [dumy = 3 and any? neighbors4 with [pcolor = black and (dumy = 0 or dumy = 9)]]
or any? patches with [dumy != 0 and pcolor = brown]
[set cog_convex 0
set ha sum [head_angle_r] of patches with [(dumy = 3) or (dumy != 0 and pcolor = brown)]
+ sum [head_angle_l] of patches with [(dumy = 3) or (dumy != 0 and pcolor = brown)]
if ia2_r + ia2_l != 0 [set ah ha / (ia2_r + ia2_l)]
]
[if cog_convex = 0 and any? patches with [dumy = 1]
[ifelse occlude_memory >= 0 [set cog_convex 1][set cog_convex 2]]
if cog_convex = 1 and ia2_r != 0
[set ah sum [head_angle_r] of patches with [(dumy = 3) or (dumy != 0 and pcolor = brown)]
/ ia2_r * (2 * speed)]
if cog_convex = 2 and ia2_l != 0
[set ah sum [head_angle_l] of patches with [(dumy = 3) or (dumy != 0 and pcolor = brown)]
/ ia2_l * (2 * speed)]
]
ifelse any? patches with [dumy = 3 and any? neighbors4 with [pcolor = black and (dumy = 0 or dumy = 9)]]
[let gate_patch one-of patches with [dumy = 3 and any? neighbors4 with [pcolor = black and (dumy = 0 or dumy = 9)]]
set occlude_memory [head_angle_r] of gate_patch + [head_angle_l] of gate_patch
]
[if any? patches with [dumy = 1] [set occlude_memory [head_angle_r] of max-one-of patches with [dumy = 1] [distance myself]
+ [head_angle_l] of max-one-of patches with [dumy = 1] [distance myself]]
]
ifelse count patches with [dumy != 0] <= 5
[ifelse any? patches with [dumy = 1] [face max-one-of patches with [dumy = 1] [distance myself]]
[ifelse random 2 = 0 [lt 90] [rt 90]]]
[set heading heading + ah]
set iso-area count patches with [dumy != 0]
ask patches with [dumy != 0][set agent-exposure 0 set di 0 set dumy 0 set head_angle_r 0 set head_angle_l 0 ]
ask peds [set ped_self 0]
]
while [[pcolor] of patch-ahead 1 = white or [pcolor] of patch-ahead 1 = blue ]
[ifelse random 2 = 0 [lt random-float 30] [rt random-float 30]]
ifelse not any? peds-on patch-ahead 1.5 [fd speed] [ask patch-here [set jam_level jam_level + 1]
while [any? peds-on patch-ahead 1.5] [ifelse random 2 = 0 [lt random-float 30] [rt random-float 30]]]
ifelse random 2 = 1 [lt random-float noise] [rt random-float noise]
if times mod 8 = 0 [set cog_convex 0]
step_dwg
]
ask patches [if any? peds-on self [set step step + 1]]
end
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;Virture_Tester;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
to set-testee
set-initial
convert-color
if not any? patches with [pcolor = yellow] [user-message "No Entrance. Paint yellow at staring patch!" stop]
ask one-of patches with [pcolor = yellow] [sprout-peds 1 [set shape "head" set heading testee_heading set color 19.9]]
ask patches with [pcolor = white] [sprout-walls 1 [set shape "square" set size 1.1 set heading 0 set color 27]]
ask patches with [pcolor = white] [set pcolor 0.01]
ride ped 0
set-pictures
end
to convert-color
reset-perspective
ask patches with [pcolor = white or pcolor = 0.01][set pcolor white]
ask patches with [pcolor = 0.02 or pcolor = 19.8][set pcolor brown]
patch-color
ask turtles[show-turtle]
ask walls [die]
end
to set-pictures
set shape-list nobody
set shape-list [ "number 1"]
ask patches with [pcolor = brown] [sprout-pictures 1 [set shape one-of shapes set size 0.1] set pcolor 0.02]
ask pictures [if any? neighbors4 with [pcolor = 0.01] [face one-of neighbors4 with [pcolor = 0.01] fd 0.4]]
end
to start
ifelse mouse-down?
[if timer > 0.1
[if timer > 0.2 / speed [
ask ped 0 [facexy mouse-xcor mouse-ycor] test-walking reset-timer] ]
] [reset-timer]
end
to Test-Walking
if times > sim-time [user-message (word "Your Test is over. Thank you!") ask ped 0 [die] stop]
ask peds [
ifelse [pcolor] of patch-ahead speed = 0.01 or [pcolor] of patch-ahead speed = blue [fd -1 * speed][fd speed]
ask peds-on patches [set step step + 1]
]
ask patches with [pcolor = 0.02][set pcolor 19.8]
ask patches with [pcolor != blue and pcolor != 0.01 and pcolor != 85 and pcolor != 35 and pcolor != green and pcolor != 19.8] [set pcolor 19.9]
check-Test-Walking
ask patches [set t_exposure 0]
set times times + 1
end
to check-Test-Walking
ask walls [show-turtle]
ask pictures [show-turtle]
set scale real-width / world-width
ask patches [set dumy 0 set di 0]
ask peds [without-interruption
[let angle 0
while [angle <= view_angle / 2]
[let dist 1
while [dist <= view_dist / scale]
[let p patch-right-and-ahead angle dist
ask p [ifelse pcolor != blue and pcolor != 0.01 [if dumy = 0 [set agent-exposure 1 - (distance myself * scale / view_dist) set dumy 1 ]]
[ set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle + atan 1 (view_dist / scale * 2)
]
set angle 0
while [angle <= view_angle / 2]
[let dist 1
while [dist <= view_dist / scale]
[let p patch-left-and-ahead angle dist
ask p [ifelse pcolor != blue and pcolor != 0.01 [if dumy = 0 [set agent-exposure 1 - (distance myself * scale / view_dist) set dumy 1 ]]
[ set dist view_dist / scale]
]
set dist dist + 1
]
set angle angle + atan 1 (view_dist / scale * 2)
]
let ia count patches with [dumy = 1]
ask patches with [dumy = 1] [set i_exposure i_exposure + agent-exposure / ia ]
ask patches with [dumy = 1] [set q_exposure q_exposure + agent-exposure ]
ask patches with [dumy = 1] [set t_exposure agent-exposure ]
set iso-area count patches with [dumy != 0]
ask walls [if not any? neighbors4 with [dumy != 0] [hide-turtle]]
ask pictures [if not any? neighbors4 with [dumy != 0] [hide-turtle]]
ask patches with [pcolor != blue and pcolor != 0.01 and pcolor != 85 and pcolor != 35 and pcolor != green and pcolor != 19.8 and dumy = 0] [set pcolor black]
ask patches with [dumy = 0 and pcolor = 19.8][set pcolor 0.02]
ask patches with [dumy != 0] [set agent-exposure 0 set di 0 set dumy 0]
]
step_dwg
]
end
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;Analysis Display;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
to show-spectrum
cd
patch-color
ask spectrums [die]
ask peds [die]
ask vectors [die]
ask arrows [die]
ask spectrums [die]
ask walls [die]
ask pictures [die]
if Analysis_Type = "Isovist"
[ifelse any? patches with [Isovist != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red Isovist min [Isovist] of patches max [Isovist] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "VE I"
[ifelse any? patches with [VE1 != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red VE1 min [VE1] of patches max [VE1] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "VE II"
[ifelse any? patches with [VE2 != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red VE2 min [VE2] of patches max [VE2] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "iVE III"
[ifelse any? patches with [iVE3 != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red iVE3 min [iVE3] of patches max [iVE3] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "qVE III"
[ifelse any? patches with [qVE3 != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red qVE3 min [qVE3] of patches max [qVE3] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "qVA III"
[ifelse any? patches with [qVA3 != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red qVA3 min [qVA3] of patches max [qVA3] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "iVA III"
[ifelse any? patches with [iVA3 != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red iVA3 min [iVA3] of patches max [iVA3] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "iDVE"
[ifelse any? patches with [i_exposure != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red i_exposure min [i_exposure] of patches max [i_exposure] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "qDVE"
[ifelse any? patches with [q_exposure != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red q_exposure min [q_exposure] of patches max [q_exposure] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "iDVA"
[ifelse any? patches with [iDVA != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red iDVA min [iDVA] of patches max [iDVA] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "qDVA"
[ifelse any? patches with [qDVA != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red qDVA min [qDVA] of patches max [qDVA] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "Steps"
[ifelse any? patches with [Step != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red Step min [Step] of patches max [Step] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "Wall_Field"
[ifelse any? patches with [wall_field_dist != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red wall_field_dist min [wall_field_dist] of patches max [wall_field_dist] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "View from Agent(s)"
[ifelse any? patches with [VfT != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red VfT min [VfT] of patches max [VfT] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "Potential Field"
[ifelse any? patches with [var != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red var min [var] of patches max [var] of patches]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "Jam_Level"
[ifelse any? patches with [jam_level != 0]
[ask patches with [pcolor = black]
[set pcolor scale-color red jam_level min [jam_level] of patches max [jam_level] of patches]]
[user-message "No Results of Analysis"]]
end
to show-monochrome
cd
ask peds [die]
ask vectors [die]
ask arrows [die]
ask spectrums [die]
ask walls [die]
ask pictures [die]
ask spectrums [die]
patch-color
if Analysis_Type = "Isovist"
[ifelse any? patches with [isovist != 0]
[cd ask patches with [pcolor != blue and isovist != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([isovist] of patch-here - min [isovist] of patches with [isovist != 0])
/ (max [isovist] of patches with [(pcolor = black or pcolor = brown) and isovist != 0]
- min [isovist] of patches with [(pcolor = black or pcolor = brown) and isovist != 0])
* (1 - dot-size) + dot-size ]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "VE I"
[ifelse any? patches with [VE1 != 0]
[cd ask patches with [pcolor != blue and VE1 != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([VE1] of patch-here - min [VE1] of patches with [VE1 != 0])
/ (max [VE1] of patches with [(pcolor = black or pcolor = brown) and VE1 != 0]
- min [VE1] of patches with [(pcolor = black or pcolor = brown) and VE1 != 0])
* (1 - dot-size) + dot-size ]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "VE II"
[ifelse any? patches with [VE2 != 0]
[ask patches with [pcolor != blue and VE2 != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([VE2] of patch-here - min [VE2] of patches with [VE2 != 0])
/ (max [VE2] of patches with [(pcolor = black or pcolor = brown) and VE2 != 0]
- min [VE2] of patches with [(pcolor = black or pcolor = brown) and VE2 != 0])
* (1 - dot-size) + dot-size ]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "iVE III"
[ifelse any? patches with [iVE3 != 0]
[ask patches with [pcolor != blue and iVE3 != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([iVE3] of patch-here - min [iVE3] of patches with [iVE3 != 0])
/ (max [iVE3] of patches with [(pcolor = black or pcolor = brown) and iVE3 != 0]
- min [iVE3] of patches with [(pcolor = black or pcolor = brown) and iVE3 != 0])
* (1 - dot-size) + dot-size ]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "qVE III"
[ifelse any? patches with [qVE3 != 0]
[ask patches with [pcolor != blue and qVE3 != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([qVE3] of patch-here - min [qVE3] of patches with [qVE3 != 0])
/ (max [qVE3] of patches with [(pcolor = black or pcolor = brown) and qVE3 != 0]
- min [qVE3] of patches with [(pcolor = black or pcolor = brown) and qVE3 != 0])
* (1 - dot-size) + dot-size ]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "iVA III"
[ifelse any? patches with [iVA3 != 0]
[ask patches with [pcolor != blue and qVA3 != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([iVA3] of patch-here - min [iVA3] of patches with [iVA3 != 0])
/ (max [iVA3] of patches with [(pcolor = black or pcolor = brown) and iVA3 != 0]
- min [iVA3] of patches with [(pcolor = black or pcolor = brown) and iVA3 != 0])
* (1 - dot-size) + dot-size ]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "qVA III"
[ifelse any? patches with [qVA3 != 0]
[ask patches with [pcolor != blue and qVA3 != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([qVA3] of patch-here - min [qVA3] of patches with [qVA3 != 0])
/ (max [qVA3] of patches with [(pcolor = black or pcolor = brown) and qVA3 != 0]
- min [qVA3] of patches with [(pcolor = black or pcolor = brown) and qVA3 != 0])
* (1 - dot-size) + dot-size ]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "iDVE"
[ifelse any? patches with [i_exposure != 0]
[cd ask patches with [pcolor != blue and i_exposure != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([i_exposure] of patch-here - min [i_exposure] of patches with [i_exposure != 0])
/ (max [i_exposure] of patches with [(pcolor = black or pcolor = brown) and i_exposure != 0]
- min [i_exposure] of patches with [(pcolor = black or pcolor = brown) and i_exposure != 0])
* (1 - dot-size) + dot-size ]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "qDVE"
[ifelse any? patches with [q_exposure != 0]
[ask patches with [pcolor != blue and q_exposure != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([q_exposure] of patch-here - min [q_exposure] of patches with [q_exposure != 0])
/ (max [q_exposure] of patches with [q_exposure != 0]
- min [q_exposure] of patches with [q_exposure != 0])
* (1 - dot-size) + dot-size ]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "iDVA"
[ifelse any? patches with [iDVA != 0]
[cd ask patches with [pcolor != blue and iDVA != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([iDVA] of patch-here - min [iDVA] of patches with [iDVA != 0])
/ (max [iDVA] of patches with [(pcolor = black or pcolor = brown) and iDVA != 0]
- min [iDVA] of patches with [(pcolor = black or pcolor = brown) and iDVA != 0])
* (1 - dot-size) + dot-size ]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "qDVA"
[ifelse any? patches with [qDVA != 0]
[ask patches with [pcolor != blue or qDVA != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([qDVA] of patch-here - min [qDVA] of patches with [qDVA != 0])
/ (max [qDVA] of patches with [(pcolor = black or pcolor = brown) and qDVA != 0]
- min [qDVA] of patches with [(pcolor = black or pcolor = brown) and qDVA != 0])
* (1 - dot-size) + dot-size ]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "Steps"
[ifelse any? patches with [Step != 0]
[cd ask patches with [pcolor != blue and step != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([Step] of patch-here - min [Step] of patches with [step != 0])
/ (max [Step] of patches with [(pcolor = black or pcolor = brown) and step != 0]
- min [Step] of patches with [(pcolor = black or pcolor = brown) and step != 0])
* (1 - dot-size) + dot-size ]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "Wall_Field"
[ifelse any? patches with [wall_field_dist != 0]
[ask patches with [pcolor != white or pcolor != blue]
[sprout-arrows 1 [set shape "dot" set size 0.5 set color white set heading wall_field_angle pd fd wall_field_dist]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "View from Agent(s)"
[ifelse any? patches with [VfT != 0]
[ask patches with [pcolor != blue and VfT != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([VfT] of patch-here - min [VfT] of patches with [VfT != 0])
/ (max [VfT] of patches with [(pcolor = black or pcolor = brown) and VfT != 0]
- min [VfT] of patches with [(pcolor = black or pcolor = brown) and VfT != 0])
* (1 - dot-size) + dot-size ]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "Potential Field"
[ifelse any? patches with [var != 0]
[ask patches with [pcolor = black or pcolor = brown or pcolor = 85 and var != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([var] of patch-here - min [var] of patches with [var != 0])
/ (max [var] of patches with [(pcolor = black or pcolor = brown) and var != 0]
- min [var] of patches with [(pcolor = black or pcolor = brown) and var != 0])
* (1 - dot-size) + dot-size ]]]
[user-message "No Results of Analysis"]]
if Analysis_Type = "Jam_Level"
[ifelse any? patches with [jam_level != 0]
[ifelse (max [jam_level] of patches with [(pcolor = black or pcolor = brown) and jam_level != 0]
- min [jam_level] of patches with [(pcolor = black or pcolor = brown) and jam_level != 0]) != 0
[ask patches with [pcolor != blue and jam_level != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size ([jam_level] of patch-here - min [jam_level] of patches with [jam_level != 0])
/ (max [jam_level] of patches with [(pcolor = black or pcolor = brown) and jam_level != 0]
- min [jam_level] of patches with [(pcolor = black or pcolor = brown) and jam_level != 0])
* (1 - dot-size) + dot-size ]]]
[ask patches with [pcolor != blue and jam_level != 0]
[sprout-spectrums 1 [set shape "circle" set color grey
set size 1]]]
]
[user-message "No Results of Analysis"]]
end
There is only one version of this model, created about 9 years ago by Seung Jae Lee.
Attached files
| File | Type | Description | Last updated | |
|---|---|---|---|---|
| VD-sim user guide.pdf | VD-sim User Guide_Korean version | about 9 years ago, by Seung Jae Lee | Download | |
| VD-sim.png | preview | Preview for 'VD-sim' | about 9 years ago, by Seung Jae Lee | Download |
| VD_sim_test_sample.zip | data | test sample files of _dbf_shp_png_jpg that can be imported into VD-sim | about 9 years ago, by Seung Jae Lee | Download |
This model does not have any ancestors.
This model does not have any descendants.