C++ (Cpp) Clustering::clusteringCoefficient Beispiele

Beispiel #1

Datei: ClusteringCoefficientTest.cpp Projekt: alemedve/complexnets

TEST_F(ClusteringCoefficientTest, AcyclicGraphTest)
{
    ListGraph ig;
    //Create vertex
    Vertex* x = new Vertex(1);

    //create neighbor vertices
    Vertex* v1 = new Vertex(2);
    Vertex* v2 = new Vertex(3);
    Vertex* v3 = new Vertex(4);
    Vertex* v4 = new Vertex(5);

    ig.addVertex(x);
    ig.addVertex(v1);
    ig.addVertex(v2);
    ig.addVertex(v3);
    ig.addVertex(v4);
    ig.addEdge(x, v1);
    ig.addEdge(x, v2);
    ig.addEdge(x, v3);
    ig.addEdge(v4, x);;

    typedef ClusteringCoefficient<ListGraph, Vertex> Clustering;
    typedef Clustering::Coefficient Coef;
    Clustering clustering;

    Coef c = clustering.vertexClusteringCoefficient(x);

    Coef epsilon = 0.001;

    ASSERT_TRUE(fabs(c - 0.0) <  epsilon);

    Coef c2 = clustering.clusteringCoefficient(ig, Vertex::Degree(4));
    ASSERT_TRUE(fabs(c2 - 0.0) <  epsilon);
}