Epidemia - SIR

No preview image

1 collaborator

Reges Sabino (Author)

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)

Comments and Questions

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

Click to Run Model

turtles-own
[
  doente? ;; se isto for verdade, então o agente é infeccioso
  imune? ;; se isto for verdade, então o agente é imune ou não pode ser infectado
  tempo-doente ;; há quanto tempo o agente é infeccioso
]

globals
[
  %infectados ;; a porcentagem da população que está infectada
]

to setup
  clear-all     ;; limpa a execução anterior
  ask patches [ set pcolor white ]      ;; mundo branco, facilita a impressão
  crt pessoas
    [
      set shape "person" ;; muda a forma para pessoas
      setxy random-xcor  random-ycor ;; define as coordenadas x e y aleatoriamente
      set tempo-doente 0
      set imune? false
      set size 1.5 ;;aumenta o tamanho
      ifelse (who < 10)
        [ ficar-doente ]
        [ ficar-saudável ]
  ]

  reset-ticks
end 

to ficar-doente
  set doente? true
  set color orange
  set tempo-doente 0
end 

to ficar-saudável
  set doente? false
  set imune? false
  set tempo-doente 0
  set color blue
end 

to tornar-imune
  set doente? false
  set tempo-doente 0
  set imune? true
  set color green
end 

to go
  mover
  infectar
  imunizar

  wait 0.1

  tick
end 

to mover
  ask turtles
    [
      rt random 100
      lt random 100
      fd 1
  ]
end 

to infectar
  ask turtles with [doente?]
    [ask other turtles-here with [not imune?]
      [if (random 100) < infecciosidade
        [ficar-doente]]]
end 

to imunizar
  ask turtles with [doente?]
    [ifelse (tempo-doente > 15)
      [tornar-imune]
        [set tempo-doente (tempo-doente + 1)]]
end

There is only one version of this model, created almost 5 years ago by Reges Sabino.

Attached files

No files

This model does not have any ancestors.

This model does not have any descendants.

NetLogo