it.unibo.alchemist.model.cognitive.properties.CognitivePedestrian.kt Maven / Gradle / Ivy
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Abstraction for group of pedestrians capable of influence each other emotionally.
/*
* Copyright (C) 2010-2023, Danilo Pianini and contributors
* listed, for each module, in the respective subproject's build.gradle.kts file.
*
* This file is part of Alchemist, and is distributed under the terms of the
* GNU General Public License, with a linking exception,
* as described in the file LICENSE in the Alchemist distribution's top directory.
*/
package it.unibo.alchemist.model.cognitive.properties
import it.unibo.alchemist.model.Node
import it.unibo.alchemist.model.Node.Companion.asProperty
import it.unibo.alchemist.model.cognitive.CognitiveProperty
import it.unibo.alchemist.model.geometry.Transformation
import it.unibo.alchemist.model.geometry.Vector
import org.apache.commons.math3.random.RandomGenerator
/**
* A cognitive pedestrian's movement capability.
*/
class CognitivePedestrian(
randomGenerator: RandomGenerator,
node: Node,
) : HeterogeneousPedestrian(randomGenerator, node)
where S : Vector, A : Transformation {
private val cognitiveModel by lazy { node.asProperty>().cognitiveModel }
override fun speed(): Double {
return if (cognitiveModel.wantsToEscape()) {
runningSpeed * minOf(cognitiveModel.escapeIntention(), 1.0)
} else {
walkingSpeed * minOf(cognitiveModel.remainIntention(), 1.0)
}
}
}