AbstractEdge edge = edgeIterator.next();
AbstractNode source = edge.getSource(view.getViewId());
if (source.isEnabled() && (parent == null || source.parent != parent)) {
view.incEdgesCountEnabled(1);
enabledNode.incEnabledInDegree();
source.incEnabledOutDegree();
}
}
}
public void decrementEdgesCouting(AbstractNode disabledNode, AbstractNode parent) {