// See www.openfst.org for extensive documentation on this weighted
  // finite-state transducer library.
  
  #ifndef FST_SCRIPT_MINIMIZE_H_
  #define FST_SCRIPT_MINIMIZE_H_
  
  #include <tuple>
  
  #include <fst/minimize.h>
  #include <fst/script/fst-class.h>
  
  namespace fst {
  namespace script {
  
  using MinimizeArgs = std::tuple<MutableFstClass *, MutableFstClass *, float,
                                  bool>;
  
  template <class Arc>
  void Minimize(MinimizeArgs *args) {
    MutableFst<Arc> *ofst1 = std::get<0>(*args)->GetMutableFst<Arc>();
    MutableFst<Arc> *ofst2 = (std::get<1>(*args) ?
                              std::get<1>(*args)->GetMutableFst<Arc>() :
                              nullptr);
    Minimize(ofst1, ofst2, std::get<2>(*args), std::get<3>(*args));
  }
  
  void Minimize(MutableFstClass *ofst1, MutableFstClass *ofst2 = nullptr,
                float delta = kShortestDelta, bool allow_nondet = false);
  
  }  // namespace script
  }  // namespace fst
  
  #endif  // FST_SCRIPT_MINIMIZE_H_