code: protected void initializeState(TTTState<I, D> state) {
          for (int i = 0; i < alphabet.size(); i++) {
              I sym = alphabet.getSymbol(i);
              TTTTransition<I, D> trans = createTransition(state, sym);
              trans.setNonTreeTarget(dtree.getRoot());
              state.setTransition(i, trans);
              openTransitions.insertIncoming(trans);
          }
      }
docs: Initializes a state. Creates its outgoing transition objects, and adds them to the "open" list.
  
  @param state
  the state to initialize