Function make_data2

dlib/test/graph_labeler.cpp:203–234

        typename labels_type
        >
    void make_data2(
        samples_type& samples,
        labels_type& labels
    )
    {
        //samples.clear();
        //labels.clear();

        std::vector<bool> label;
        graph_type g;

    // ---------------------------
        g.set_number_of_nodes(4);
        label.resize(g.number_of_nodes());
        g.node(0).data = 0, 0, 1; label[0] = true;
        g.node(1).data = 0, 0, 1; label[1] = true;
        g.node(2).data = 0, 1, 0; label[2] = false;
        g.node(3).data = 0, 1, 0; label[3] = false;

        g.add_edge(0,1);
        g.add_edge(1,2);
        g.add_edge(2,3);
        g.add_edge(3,0);

        edge(g,0,1) = 1, 1;
        edge(g,1,2) = 1, 1;
        edge(g,2,3) = 1, 1;
        edge(g,3,0) = 1, 1;
        samples.push_back(g);
        labels.push_back(label);
    // ---------------------------
    }