82       : fst_(fst), distance_(distance), state_queue_(opts.state_queue),  in ShortestDistanceState()
86     distance_->clear();  in ShortestDistanceState()
97   vector<Weight> *distance_;  variable
141     distance_->clear();  in ShortestDistance()
149   while (distance_->size() <= source) {  in ShortestDistance()
150     distance_->push_back(Weight::Zero());  in ShortestDistance()
159   (*distance_)[source] = Weight::One();  in ShortestDistance()
168     while (distance_->size() <= s) {  in ShortestDistance()
169       distance_->push_back(Weight::Zero());  in ShortestDistance()
184       while (distance_->size() <= arc.nextstate) {  in ShortestDistance()
185         distance_->push_back(Weight::Zero());  in ShortestDistance()
193           (*distance_)[arc.nextstate] = Weight::Zero();  in ShortestDistance()
199       Weight &nd = (*distance_)[arc.nextstate];  in ShortestDistance()