alchemist-implementationbase/it.unibo.alchemist.util/Environments

Environments

Extensions functions of generic environments.

Functions

fun <T> Environment<T, *>.allShortestHopPaths(): SymmetricMatrix<Double>

Calculates the shortest paths using the Floyd-Warshall algorithm calculating the Hop Distance between nodes.

fun <T> Environment<T, *>.allSubNetworks(computeDistance: (Node<T>, Node<T>) -> Double = environmentMetricDistance()): Set<Network<T>>

Computes the diameter of all subnetworks in the environment. The diameter is the longest shortest path between any two nodes. Returns a Map containing the subnetwork related to each Node of the environment.

allSubNetworksByNode

fun <T> Environment<T, *>.allSubNetworksByNode(computeDistance: (Node<T>, Node<T>) -> Double = environmentMetricDistance()): Map<Node<T>, Network<T>>

Computes the diameter of all subnetworks in the environment. The diameter is the longest shortest path between any two nodes. Returns a Map mapping each node to the subnetwork it belongs to.

allSubNetworksByNodeWithHopDistance

fun <T> Environment<T, *>.allSubNetworksByNodeWithHopDistance(): Map<Node<T>, Network<T>>

Computes the diameter of all subnetworks in the environment. The diameter is the longest shortest path between any two nodes, evaluated using the allShortestHopPaths method. Returns a Set containing the subnetworks.

allSubNetworksWithHopDistance

fun <T> Environment<T, *>.allSubNetworksWithHopDistance(): Set<Network<T>>

isNetworkSegmented

fun <T> Environment<T, *>.isNetworkSegmented(): Boolean

Returns true the network is segmented, false otherwise.

networkDiameter

fun Environment<*, *>.networkDiameter(): Double

Returns the diameter of the network in environment units if it is not segmented, and NaN otherwise.

networkDiameterByHopDistance

fun Environment<*, *>.networkDiameterByHopDistance(): Double

Returns the hop-distance diameter of the network if it is not segmented, and NaN otherwise.

fun <T> Environment<T, *>.networkDiameterByHopDistance(node: Node<T>): Double

Computes the network diameter of the segment containing node.