Example #1
0
  @SuppressWarnings("unchecked")
  public List<SplitComponent<V, E>> findAllSplitComponents(
      Graph<V, E> graph, SplitPair<V, E> splitPair) {

    List<E> coveredEdges = new ArrayList<E>();
    List<SplitComponent<V, E>> ret = new ArrayList<SplitComponent<V, E>>();
    V u = splitPair.getU();
    V v = splitPair.getV();
    // add edge

    List<E> edges = graph.edgeesBetween(u, v);

    for (E e : edges) { // TODO sta ako stvarno ima vise izmedju, da li ovako, ili ne moze...?
      SplitComponent<V, E> component = new SplitComponent<>(splitPair, graph);
      component.addVertex(v);
      component.addVertex(u);
      component.addEdge(e);
      coveredEdges.add(e);
      ret.add(component);
    }

    for (E e : graph.allEdges(u)) {
      if (coveredEdges.contains(e)) continue;
      SplitComponent<V, E> component = new SplitComponent<>(splitPair, graph);

      coveredEdges.add(e);
      component.addVertex(u);
      component.addEdge(e);
      V other = e.getDestination() == u ? e.getOrigin() : e.getDestination();
      if (other == v) // just add split pair vertices and the edge{
      continue;
      else {
        formSplitComponent(u, v, other, coveredEdges, new ArrayList<V>(), component, graph);
      }
      ret.add(component);
    }

    return ret;
  }