// See www.openfst.org for extensive documentation on this weighted
  // finite-state transducer library.
  
  #include <fst/script/fst-class.h>
  #include <fst/script/randequivalent.h>
  #include <fst/script/script-impl.h>
  
  namespace fst {
  namespace script {
  
  bool RandEquivalent(const FstClass &fst1, const FstClass &fst2, int32 npath,
                      float delta, time_t seed,
                      const RandGenOptions<RandArcSelection> &opts) {
    if (!internal::ArcTypesMatch(fst1, fst2, "RandEquivalent")) return false;
    RandEquivalentInnerArgs iargs(fst1, fst2, npath, delta, seed, opts);
    RandEquivalentArgs args(iargs);
    Apply<Operation<RandEquivalentArgs>>("RandEquivalent", fst1.ArcType(), &args);
    return args.retval;
  }
  
  REGISTER_FST_OPERATION(RandEquivalent, StdArc, RandEquivalentArgs);
  REGISTER_FST_OPERATION(RandEquivalent, LogArc, RandEquivalentArgs);
  REGISTER_FST_OPERATION(RandEquivalent, Log64Arc, RandEquivalentArgs);
  
  }  // namespace script
  }  // namespace fst