Code Examples

This page references a number of code examples with a capture of it running in GAMA.

Data

Data Importation

1. 3D shapefile loading.gaml, 1 experiment, 3D
2. ASC File Import.gaml - ESRI ASCII to grid model, 1 experiment, 2D
3. Contour Lines.gaml - Contour Lines Import, 1 experiment, 3D
4. DXF File Import.gaml, 1 experiment, 2D
5. GEOJSON File Import, 1 experiment, 3D
6. Grid DEM.gaml - ASCII File to DEM Representation, 3 experiments, 3D
7. Image Vectorisation.gaml, 1 experiment, 2D
8. OSM File Import.gaml - OSM file to Agents, 2 experiments, 2D
9. SHP Import.gaml - Shapefile to Agents, 1 experiment, 3D

Modelling

Spatial Topology

1. Agent Movement
   1. Continuous Field of Vision.gaml, 1 experiment, 2D
   2. Follow Path.gaml - Movement of an agent on different paths, 1 experiment, 2D
   3. Goto Directed Graph.gaml - Directed Graph Model, 1 experiment, 2D
   4. Goto Grid.gaml - Movement on a Grid of Cells, 1 experiment, 2D
   5. Goto Grid Weights.gaml - Movement on a Grid of Cells, 1 experiment, 2D
   6. Goto Polygon.gaml, 1 experiment, 2D
   7. Moving3D.gaml, 5 experiments, 3D
   8. Wander on Graph, 1 experiment, 2D
2. Fields
   1. Accessing Fields.gaml, 1 experiment, 3D
3. Graphs
   1. 3D Graph - 3D_Graph, 2 experiments, 3D
   2. Classic Graph Generation.gaml - Graph Generation, 1 experiment, 2D
   3. Graph Building from Agents.gaml - Graph Generation using Agents, 1 experiment, 2D
   4. Strahler.gaml - Strahler, 1 experiment, 2D
4. Grids
   1. Weighted Shortest Path on Grid.gaml, Computation of the shortest path on a Grid of Cells, 1 experiment, 2D

Toy Models

Ants (Foraging and Sorting)

1. Ants Foraging.gaml, 3 experiments, 2D

Art

1. Trees and Seasons, 3 experiments, 3D
2. Mondrian City.gaml, 1 experiment, 2D

Boids

1. Boids 3D Motion.gaml, 1 experiment, 3D

Bubble Sort

1. Bubble Sort 3D.gaml, 1 experiment, 3D

Epidemiology

1. SIR (ABM vs EBM).gaml, 1 experiment, 2D

Evacuation

1. Continuous Move.gaml, 1 experiment, 3D

Flood Simulation

1. Hydrological Model.gaml, 1 experiment, 3D

K Neareast Neighbours

1. knn.gaml, 1 experiment, 2D

Learning

1. Mas KMeans.gaml, 2 experiments, 2D, 3D

Life

1. Life.gaml, 1 experiment, 2D

Multi-level Data Analysis

1. Graph from Bug (Mirror Graph).gaml, 1 experiment, 3D
2. MODAVI.gaml, 1 experiment, 2D

Predator Prey

1. Lotka-Volterra (Influence of Integration Step).gaml, 1 experiment, 2D, Charts

Segregation (Schelling)

1. Segregation (Agents).gaml, 1 experiment, 2D

Soccer

1. Soccer.gaml, 1 experiment, 2D

Sugarscape

1. Sugarscape.gaml, 1 experiment, 2D

Traffic

1. Netlogo Traffic Model-2 Roads.gaml, 1 experiment, 2D
2. Traffic and pollution.gaml, 1 experiment, 3D

Waterflow

1. Waterflow Field Elevation.gaml, 1 experiment, 3D

Visualisation and User Interaction

Visualisation

1. 3D Visualisation
   1. Moving 3D Object.gaml, 1 experiment, 3D
2. Charts
   1. Series.gaml, 1 experiment, 2D, charts
3. DEM Generator.gaml, 1 experiment, 3D

Plugin Models

BDI Architecture

1. CityEscape_BDI_Emotions.gaml, 1 experiment, 2D

Diffusion Statement

1. Anisotropic Diffusion (Simple, Field).gaml, 1 experiment, 3D

Driving Skill

1. Advanced Models
   1. Drive Random.gaml, 2 experiments, 2D
   2. Simple Intersection.gaml, 1 experiment, 2D
2. Simple model
   1. Simple Traffic Model, 1 experiment, 2D

Images

1. Casting Images.gaml, 1 experiment, 2D, 3D
2. Image Manipulation.gaml, 1 experiment, 2D

Ordinary Differential Equations

1. Examples
   1. Stochastic Differential Equation.gaml, 1 experiment, 2D, charts
2. For Advanced Users
   1. SIR (Split in Agents, Multiple Strains).gaml, 1 experiment, 2D, charts

Pedestrian Skill

1. Complex environment-walk.gaml, 1 experiment, 2D
2. Generate pedestrian paths.gaml, 1 experiment, 2D
3. Simple environment-walk_to.gaml, 3 experiments, 2D

Physics Engine

1. Eroding Volcano.gaml, 1 experiment, 3D
2. Flow on Terrain.gaml, 1 experiment, 3D
3. Hello World.gaml, 1 experiment, 3D
4. Play Pool.gaml, 1 experiment, 3D
5. Stairs.gaml, 1 experiment, 3D