alchemist/it.unibo.alchemist.boundary.variables/GeometricVariable

GeometricVariable

class GeometricVariable : AbstractPrintableVariable<Double>

A variable ranging geometrically (exponentially) in a range. Ideal for log-scale comparisons. E.g., a GeometricVariable with minimum = 1, maximum = 100 and samples = 5 will range over [1, ~3.16, 10, ~31.62 100]. Both min and max must be strictly bigger than 0.

Constructors

GeometricVariable

constructor(def: Double, min: Double, max: Double, samples: Int)

Functions

open fun equals(obj: Any): Boolean

open fun forEach(action: Consumer<in T>)

open fun getDefault(): Double

open fun hashCode(): Int

open fun iterator(): Iterator<V>

abstract fun iterator(): Iterator<T>

fun <R> Iterable<R>.randomElement(randomGenerator: RandomGenerator): R

Returns a random element of the Iterable using the provided randomGenerator.

fun <R> Iterable<R>.shuffled(randomGenerator: RandomGenerator): Iterable<R>

Fisher–Yates shuffle algorithm using a RandomGenerator. More information on Wikipedia.

open fun spliterator(): Spliterator<T>

open fun steps(): Long

open fun stream(): Stream<Double>

open fun toString(): String