zizi 1-10

No preview image

1 collaborator

zizi okal (Author)

WHAT IS IT?

This section could give a general understanding of what the model is trying to show or explain.

HOW IT WORKS

This section could explain what rules the agents use to create the overall behavior of the model.

HOW TO USE IT

This section could explain how to use the model, including a description of each of the items in the interface tab.

THINGS TO NOTICE

This section could give some ideas of things for the user to notice while running the model.

THINGS TO TRY

This section could give some ideas of things for the user to try to do (move sliders, switches, etc.) with the model.

EXTENDING THE MODEL

This section could give some ideas of things to add or change in the procedures tab to make the model more complicated, detailed, accurate, etc.

NETLOGO FEATURES

This section could point out any especially interesting or unusual features of NetLogo that the model makes use of, particularly in the Procedures tab. It might also point out places where workarounds were needed because of missing features.

RELATED MODELS

This section could give the names of models in the NetLogo Models Library or elsewhere which are of related interest.

CREDITS AND REFERENCES

This section could contain a reference to the model's URL on the web if it has one, as well as any other necessary credits or references.

Comments and Questions

Please start the discussion about this model! (You'll first need to log in.)

Click to Run Model

to setup
  clear-all
  ask patches [ set pcolor blue]
  setup-turtles
end 

to setup-turtles
   create-turtles 50
end 

to go
 
 ask turtles [ setxy random-xcor random-ycor ]
 ask turtle 6 [ pendown set color yellow]
 ask turtle 9 [ pendown set color pink]
end 

to move-turtles 

  ask turtles [
    right random 360
    forward 1
  
  if xcor < min-pxcor [ die ]
  if xcor > max-pxcor [ die ]
  if  ycor < min-pycor[ die ]
  if  ycor > max-pycor[ die ]
  
  ]
end 

globals [halfedge]

to setup-corner
  ca                                              ;; clear everything
  ask patches[
    ;; if patches are between (0,0) to (0,edge)...
    if ( pxcor = 0 and pycor >= 0 and pycor <= edge )
      [set pcolor red]                                 ;; ... draws left edge in red
    ;; if patches are between (edge,0) to (edge,edge)...
    if ( pxcor = edge and pycor >= 0 and pycor <= edge )
      [set pcolor red]                                 ;; ... draws right edge in red
    ;; if patches are between (0,0) to (edge,0)...
    if ( pycor = 0 and pxcor >= 0 and pxcor <= edge )
      [set pcolor red]                                 ;; ... draws bottom edge in red
    ;; if patches are between (0,edge) to (edge,edge)...
    if ( pycor = edge and pxcor >= 0 and pxcor <= edge )
      [set pcolor red]                                 ;; ... draws upper edge in red
    ]
end 

to setup-center
  ca                                              ;; clear everything
  ;; set halfedge as edge divided by two. in case edge is an odd number,
  ;; halfedge get the integer value of the division.
  set halfedge int (edge / 2)
  ask patches[
    ;; if patches are between (-halfedge,-halfedge) to (-halfedge,halfedge)...
    if (pxcor = (- halfedge) and pycor >= (- halfedge) and pycor <= (0 + halfedge) )
      [set pcolor blue]                                ;; ... draws left edge in blue
    ;; if patches are between (halfedge,-halfedge) to (halfedge,halfedge)...
    if ( pxcor = (0 + halfedge) and pycor >= (- halfedge) and pycor <= (0 + halfedge) )
      [set pcolor green]                                ;; ... draws right edge in blue
    ;; if patches are between (-halfedge,-halfedge) to (halfedge,-halfedge)...
    if ( pycor = (- halfedge) and pxcor >= (- halfedge) and pxcor <= (0 + halfedge) )
      [set pcolor yellow]                                ;; ... draws bottom edge in blue
    ;; if patches are between (-halfedge,halfedge) to (halfedge,halfedge)...
    if ( pycor = (0 + halfedge) and pxcor >= (- halfedge) and pxcor <= (0 + halfedge) )
      [set pcolor pink]                                ;; ... draws upper edge in blue
    ]
end 

to setup-patches
  clear-all
  setup-turtles
  ask patches
[ ifelse pxcor > 0
      [ set pcolor green ]
      [ set pcolor red ] ]
 clear-all
  ask n-of number patches [ set pcolor pink ]
end 

to turtlez
  ca
  ask patches  [
  if (pxcor > 0) or (pycor > 0) 
            [ set pcolor orange ]         ;; patches turn green except in lower-left quadrant  
  if (pxcor > 0) and (pycor > 0)
  [ set pcolor green ]  ;; the upper-right quadrant of
                       ;; patches turn blue
if (pxcor < 0) and (pycor < 0)
  [ set pcolor yellow ]
  ]
end  

to move-patches
  ask  patches with [ pcolor = pink ] 
  [ ask patch-at 1 0 [ set pcolor pink  ] set pcolor black ]
end

There is only one version of this model, created about 13 years ago by zizi okal.

Attached files

No files

This model does not have any ancestors.

This model does not have any descendants.

NetLogo