if (v.IsSeedNode()) {
TObjectDoubleIterator injLabIter =
this._labelManager.getLabelScores(v.GetInjectedLabelScores()).iterator();
while (injLabIter.hasNext()) {
injLabIter.advance();
double currVal = classSeedSum.containsKey(injLabIter.key()) ?
classSeedSum.get(injLabIter.key()) : 0;
classSeedSum.put(injLabIter.key(), currVal + injLabIter.value());
// add the label to the list of labels
if (!labels.containsKey(injLabIter.key())) {