CountConnectedComponents {rlemon}

Count the Number of Connected Components

Description

The connected components are the classes of an equivalence relation on the nodes of an undirected graph. Two nodes are in the same class if they are connected with a path.

Usage

CountConnectedComponents(arcSources, arcTargets, numNodes)

Arguments

arcSources

Vector corresponding to the source nodes of a graph's edges

arcTargets

Vector corresponding to the destination nodes of a graph's edges

numNodes

The number of nodes in the graph

Details

See https://lemon.cs.elte.hu/pub/doc/1.3.1/a00616.html#ga33a9d9d4803cb15e83568b2526e978a5 for more information.

Value

An integer defining the number of connected components