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
24 namespace fst {
25 namespace script {
26
27 typedef args::Package<const FstClass &, const FstClass &,
28 float> EquivalentInnerArgs;
29 typedef args::WithReturnValue<bool, EquivalentInnerArgs> EquivalentArgs;
30
31 template<class Arc>
Equivalent(EquivalentArgs * args)32 void 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
39 bool 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