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Add a simple example of usage of the driving skill
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...aml.extensions.traffic/models/Driving Skill/models/Simple model/Simple Traffic Model.gaml
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| /** | ||
| * Name: Traffic | ||
| * Description: define species for traffic simulation | ||
| * Author: Patrick Taillandier & Duc Pham | ||
| * Tags: driving skill, graph, agent_movement, skill, transport | ||
| */ | ||
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| model simple_traffic_model | ||
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| global { | ||
| shape_file nodes_shape_file <- shape_file("../../includes/rouen/nodes.shp"); | ||
| shape_file roads_shape_file <- shape_file("../../includes/rouen/roads.shp"); | ||
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| geometry shape <- envelope(roads_shape_file); | ||
| graph road_network; | ||
| init { | ||
| create intersection from: nodes_shape_file; | ||
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| create road from: roads_shape_file { | ||
| // Create another road in the opposite direction | ||
| create road { | ||
| num_lanes <- myself.num_lanes; | ||
| shape <- polyline(reverse(myself.shape.points)); | ||
| maxspeed <- myself.maxspeed; | ||
| linked_road <- myself; | ||
| myself.linked_road <- self; | ||
| } | ||
| } | ||
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| road_network <- as_driving_graph(road, intersection); | ||
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| create vehicle number: 1000 with: (location: one_of(intersection).location); | ||
| } | ||
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| } | ||
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| species road skills: [skill_road] { | ||
| rgb color <- #white; | ||
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| aspect base { | ||
| draw shape color: color end_arrow: 1; | ||
| } | ||
| } | ||
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| species intersection skills: [skill_road_node] ; | ||
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| species vehicle skills: [advanced_driving] { | ||
| rgb color <- rnd_color(255); | ||
| init { | ||
| vehicle_length <- 1.9 #m; | ||
| max_speed <- 100 #km / #h; | ||
| max_acceleration <- 3.5; | ||
| } | ||
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| reflex select_next_path when: current_path = nil { | ||
| // A path that forms a cycle | ||
| do compute_path graph: road_network target: one_of(intersection); | ||
| } | ||
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| reflex commute when: current_path != nil { | ||
| do drive; | ||
| } | ||
| aspect base { | ||
| draw triangle(5.0) color: color rotate: heading + 90 border: #black; | ||
| } | ||
| } | ||
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| experiment city type: gui { | ||
| output { | ||
| display map type: opengl background: #gray synchronized: true { | ||
| species road aspect: base; | ||
| species vehicle aspect: base; } | ||
| } | ||
| } |
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