alchemist/it.unibo.alchemist.model.cognitive.actions/CognitiveAgentArrive

CognitiveAgentArrive

open class CognitiveAgentArrive<T, P : Position<P>, Vector<P>, A : Transformation<P>>(environment: Environment<T, P>, reaction: NodeReaction<T>, pedestrian: PedestrianProperty<T>, decelerationRadius: Double, arrivalTolerance: Double, target: P) : AbstractSteeringActionWithTarget<T, P, A>

Move the agent towards a target position. It is similar to CognitiveAgentSeek but attempts to arrive at the target position with a zero velocity.

Parameters

environment

      the environment inside which the node moves.

reaction

      the reaction which executes this action.

pedestrian

      the owner of this action.

decelerationRadius

      the distance from which the node starts to decelerate.

arrivalTolerance

      the distance at which the node is considered arrived to the target.

target

      the position the node moves towards.

Inheritors

CognitiveAgentSeek

Constructors

CognitiveAgentArrive

constructor(environment: Environment<T, P>, reaction: NodeReaction<T>, pedestrian: PedestrianProperty<T>, decelerationRadius: Double, arrivalTolerance: Double, target: P)

constructor(environment: Environment<T, P>, reaction: NodeReaction<T>, pedestrian: PedestrianProperty<T>, decelerationRadius: Double, arrivalTolerance: Double, vararg coordinates: Number)

Properties

environment

open val environment: Environment<T, P>

the environment where the node moves

maxWalk

open override val maxWalk: Double

The maximum distance the node can walk, this is a length.

reaction

override val reaction: NodeReaction<T>

The NodeReaction owning this action, hosted by targetNode.

targetNode

val targetNode: Node<T>

Functions

cloneAction

override fun cloneAction(newReaction: Reaction<T>): Action<T>

Creates an equivalent action owned by newReaction, such as a reaction cloned onto a new node. An action targeting the host of its reaction targets the host of newReaction, which must then be a Node; an action targeting any other node keeps its target.

execute

open override fun execute()

Moves the node according to getNextPosition, in absolute or relative coordinates depending on isAbsolute.

getNextPosition

open override fun getNextPosition(): P

nextPosition

open override fun nextPosition(): P

shouldEqual

infix fun Action<*>.shouldEqual(other: Action<*>)

target

open override fun target(): P

Returns the absolute target position this action points to.

targetDistanceTo

open fun targetDistanceTo(node: Node<T>, environment: Environment<T, P>): Double

Computes the distance between this action's target and the given node within the provided environment.

toString

open override fun toString(): String