Ejemplo n.º 1
0
  public CausalBehaviouralProfile<NetSystem, Node> deriveCausalBehaviouralProfile(
      NetSystem pn, Collection<Node> nodes) {

    /*
     * The construction of the WF-tree may augment the original net. Therefore,
     * we clone the net and derive the WF-tree for the clone. We use a dedicated
     * clone method that provides us with an according node mapping between the
     * original net and the clone.
     */
    NetSystem netClone = null;
    Map<Node, Node> nodeMapping = new HashMap<Node, Node>();
    netClone = (NetSystem) pn.clone(nodeMapping);

    // Fall back to original net
    if (netClone == null) {
      netClone = pn;
      for (Node n : pn.getNodes()) nodeMapping.put(n, n);
    }

    WFTreeHandler wfTreeHandler = new WFTreeHandler(netClone);

    CausalBehaviouralProfile<NetSystem, Node> profile =
        new CausalBehaviouralProfile<NetSystem, Node>(pn, nodes);
    RelSetType[][] matrix = profile.getMatrix();
    boolean[][] cooccurrenceMatrix = profile.getCooccurrenceMatrix();

    for (Node t1 : profile.getEntities()) {
      int index1 = profile.getEntities().indexOf(t1);
      for (Node t2 : profile.getEntities()) {
        int index2 = profile.getEntities().indexOf(t2);

        if (wfTreeHandler.areCooccurring(nodeMapping.get(t1), nodeMapping.get(t2)))
          cooccurrenceMatrix[index1][index2] = true;

        /*
         * The behavioural profile matrix is symmetric. Therefore, we
         * need to traverse only half of the entries.
         */
        if (index2 > index1) continue;

        if (wfTreeHandler.areExclusive(nodeMapping.get(t1), nodeMapping.get(t2))) {
          super.setMatrixEntry(matrix, index1, index2, RelSetType.Exclusive);
        } else if (wfTreeHandler.areInterleaving(nodeMapping.get(t1), nodeMapping.get(t2))) {
          super.setMatrixEntry(matrix, index1, index2, RelSetType.Interleaving);
        } else if (wfTreeHandler.areInOrder(nodeMapping.get(t1), nodeMapping.get(t2))) {
          if (wfTreeHandler.areInStrictOrder(nodeMapping.get(t1), nodeMapping.get(t2)))
            super.setMatrixEntryOrder(matrix, index1, index2);
          else super.setMatrixEntryOrder(matrix, index2, index1);
        }
      }
    }

    return profile;
  }
Ejemplo n.º 2
0
  public CausalBehaviouralProfile<NetSystem, Node> deriveCausalBehaviouralProfile(
      BehaviouralProfile<NetSystem, Node> bp) {

    NetSystem pn = bp.getModel();

    /*
     * The construction of the WF-tree may augment the original net. Therefore,
     * we clone the net and derive the WF-tree for the clone. We use a dedicated
     * clone method that provides us with an according node mapping between the
     * original net and the clone.
     */
    NetSystem netClone = null;
    Map<Node, Node> nodeMapping = new HashMap<Node, Node>();
    netClone = (NetSystem) pn.clone(nodeMapping);

    // Fall back to original net
    if (netClone == null) netClone = pn;

    WFTreeHandler wfTreeHandler = new WFTreeHandler(netClone);

    /*
     * Get the behavioural profile
     */
    CausalBehaviouralProfile<NetSystem, Node> profile =
        new CausalBehaviouralProfile<NetSystem, Node>(pn, bp.getEntities());
    profile.setMatrix(bp.getMatrix());

    boolean[][] cooccurrenceMatrix = profile.getCooccurrenceMatrix();

    for (Node t1 : profile.getEntities()) {
      int index1 = profile.getEntities().indexOf(t1);
      for (Node t2 : profile.getEntities()) {
        int index2 = profile.getEntities().indexOf(t2);

        if (wfTreeHandler.areCooccurring(nodeMapping.get(t1), nodeMapping.get(t2)))
          cooccurrenceMatrix[index1][index2] = true;
      }
    }

    return profile;
  }