public AdjacencyMatrixGraph<Local, Double> obterGrafoLocalDificuldadeCaminho(AdjacencyMatrixGraph<Local, Estrada> redeEstradas) {
        AdjacencyMatrixGraph<Local, Double> g = new AdjacencyMatrixGraph<>();
        for (Local local : redeEstradas.vertices()) {
            g.insertVertex(local);
        }
        for (Local local1 : redeEstradas.vertices()) {
            for (Local local2 : redeEstradas.directConnections(local1)) {
                Estrada caminho = redeEstradas.getEdge(local1, local2);
                g.insertEdge(local1, local2, (double) caminho.getDificuldade());
            }
        }
        return g;
    }