/** Node visitor */
public void visit(SafraTree tree, SafraTreeNode node)
{
if (node.getChildCount() <= 1)
{
return;
}
BitSet already_seen = new BitSet();
bool first = true;
//for (SafraTreeNode::child_iterator it=node->children_begin();it!=node->children_end();++it)
SafraTreeNode it = node.children_begin();
while (it != node.children_end())
{
SafraTreeNode cur_child = it;
if (first)
{
already_seen = new BitSet(cur_child.getLabeling()); ////////////get the NBA states in child
first = false;
it = it.increment(); ////////note added
}
else
{
BitSet current = new BitSet(cur_child.getLabeling());
BitSet intersection = new BitSet(already_seen); // make copy
if (intersection.intersects(current))
{
// There are some labels, which occur in older brothers,
// remove them from current node and its children
STVisitor_subtract_labeling stv_sub = new STVisitor_subtract_labeling(intersection);
tree.walkSubTreePostOrder(stv_sub, cur_child);
}
already_seen.Union(current);
it = it.increment();
}
}
}
/** Node visitor */
public void visit(SafraTree tree, SafraTreeNode node)
{
if (node.getChildCount() <= 1)
{
return;
}
BitSet already_seen = new BitSet();
bool first = true;
//for (SafraTreeNode::child_iterator it=node->children_begin();it!=node->children_end();++it)
SafraTreeNode it = node.children_begin();
while (it != node.children_end())
{
SafraTreeNode cur_child = it;
if (first)
{
already_seen = new BitSet(cur_child.getLabeling());////////////get the NBA states in child
first = false;
it = it.increment();////////note added
}
else
{
BitSet current = new BitSet(cur_child.getLabeling());
BitSet intersection = new BitSet(already_seen); // make copy
if (intersection.intersects(current))
{
// There are some labels, which occur in older brothers,
// remove them from current node and its children
STVisitor_subtract_labeling stv_sub = new STVisitor_subtract_labeling(intersection);
tree.walkSubTreePostOrder(stv_sub, cur_child);
}
already_seen.Union(current);
it = it.increment();
}
}
}