DO-IFBegin NetLogo code:
substitute-text-area-for columns: 73 rows: 5 condition true substitute-text-area-for columns: 80 rows: 5 comment ; Notes do-if (condition) [add-behaviours list-of-micro-behaviours "Behaviours to add" ] commentEnd NetLogo code
WHEN runs only once when the condition is true while WHENEVER runs every time the condition is true. DO-IF runs if the condition is true now. DO-IF-ELSE runs one sequence of actions or another depending upon whether the condition is true.
ADD-BEHAVIOURS -- Adds behaviours
ADD-BEHAVIOURS-TO -- Adds behaviours immediately to a specified agent or set of agents
ADD-BEHAVIOURS-TO-LINKS -- Adds micro-behaviours to links (rather than agents)
REMOVE-BEHAVIOURS -- Removes behaviours
REMOVE-BEHAVIOURS-FROM -- Removes specified behaviours from an agent or set of agents
REMOVE-ALL-BEHAVIOURS -- Remove all behaviours
REMOVE-ALL-BEHAVIOURS-FROM -- Removes all behaviours from an agent or set of agents
DO-WITH-PROBABILITY -- Adds behaviours probabilistically
DO-WITH-PROBABILITIES -- Choose which set of behaviours to add probabilistically
REPEATEDLY-DO-BEHAVIOURS -- Adds behaviours repeatedly
DO-AFTER -- Delays the addition of a list of micro-behaviours
DO-AFTER-SETUP -- Delays the addition of a list of micro-behaviours until setup has completed
DO-AT-TIME -- Schedules the addition of a list of micro-behaviours
DO-IF -- Runs actions if condition is true
DO-IF-ELSE -- Runs one set of actions if condition is true and another set if condition is false
WHEN -- Adds and removes micro-behaviours the first time that conditions are true
WHENEVER -- Adds and removes micro-behaviours every time conditions are true
You can edit the condition field to any expression that can evaluate to true. You can add micro-behaviours to the list of behaviours.
This relies upon the Behaviour Composer scheduling extensions to NetLogo to run the list of micro-behaviours if condition is true.
DO-IF was implemented by Ken Kahn on 12 December 2009.