1 2// Licensed under the Apache License, Version 2.0 (the "License"); 3// you may not use this file except in compliance with the License. 4// You may obtain a copy of the License at 5// 6// http://www.apache.org/licenses/LICENSE-2.0 7// 8// Unless required by applicable law or agreed to in writing, software 9// distributed under the License is distributed on an "AS IS" BASIS, 10// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11// See the License for the specific language governing permissions and 12// limitations under the License. 13// 14// Copyright 2005-2010 Google, Inc. 15// Author: jpr@google.com (Jake Ratkiewicz) 16 17#ifndef FST_SCRIPT_EQUIVALENT_H_ 18#define FST_SCRIPT_EQUIVALENT_H_ 19 20#include <fst/script/arg-packs.h> 21#include <fst/script/fst-class.h> 22#include <fst/equivalent.h> 23 24namespace fst { 25namespace script { 26 27typedef args::Package<const FstClass &, const FstClass &, 28 float> EquivalentInnerArgs; 29typedef args::WithReturnValue<bool, EquivalentInnerArgs> EquivalentArgs; 30 31template<class Arc> 32void Equivalent(EquivalentArgs *args) { 33 const Fst<Arc> &fst1 = *(args->args.arg1.GetFst<Arc>()); 34 const Fst<Arc> &fst2 = *(args->args.arg2.GetFst<Arc>()); 35 36 args->retval = Equivalent(fst1, fst2, args->args.arg3); 37} 38 39bool Equivalent(const FstClass &fst1, const FstClass &fst2, 40 float delta = kDelta); 41 42} // namespace script 43} // namespace fst 44 45 46 47#endif // FST_SCRIPT_EQUIVALENT_H_ 48