// See www.openfst.org for extensive documentation on this weighted
  // finite-state transducer library.
  
  #include <fst/script/fst-class.h>
  #include <fst/script/disambiguate.h>
  #include <fst/script/script-impl.h>
  
  namespace fst {
  namespace script {
  
  void Disambiguate(const FstClass &ifst, MutableFstClass *ofst,
                    const DisambiguateOptions &opts) {
    if (!internal::ArcTypesMatch(ifst, *ofst, "Disambiguate") ||
        !ofst->WeightTypesMatch(opts.weight_threshold, "Disambiguate")) {
      ofst->SetProperties(kError, kError);
      return;
    }
    DisambiguateArgs args(ifst, ofst, opts);
    Apply<Operation<DisambiguateArgs>>("Disambiguate", ifst.ArcType(), &args);
  }
  
  REGISTER_FST_OPERATION(Disambiguate, StdArc, DisambiguateArgs);
  REGISTER_FST_OPERATION(Disambiguate, LogArc, DisambiguateArgs);
  REGISTER_FST_OPERATION(Disambiguate, Log64Arc, DisambiguateArgs);
  
  }  // namespace script
  }  // namespace fst