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 #include <fst/script/fst-class.h>
18 #include <fst/script/script-impl.h>
19 #include <fst/script/randequivalent.h>
20
21 namespace fst {
22 namespace script {
23
24 // 1
RandEquivalent(const FstClass & fst1,const FstClass & fst2,int32 seed,ssize_t num_paths,float delta,int path_length)25 bool RandEquivalent(const FstClass &fst1, const FstClass &fst2,
26 int32 seed, ssize_t num_paths, float delta,
27 int path_length) {
28 if (!ArcTypesMatch(fst1, fst2, "RandEquivalent")) return false;
29 RandEquivalentInnerArgs1 args(fst1, fst2, seed, num_paths, delta,
30 path_length);
31 RandEquivalentArgs1 args_with_retval(args);
32
33 Apply<Operation<RandEquivalentArgs1> >("RandEquivalent", fst1.ArcType(),
34 &args_with_retval);
35 return args_with_retval.retval;
36 }
37
38 // 2
RandEquivalent(const FstClass & fst1,const FstClass & fst2,int32 seed,ssize_t num_paths,float delta,const RandGenOptions<RandArcSelection> & opts)39 bool RandEquivalent(const FstClass &fst1, const FstClass &fst2, int32 seed,
40 ssize_t num_paths, float delta,
41 const RandGenOptions<RandArcSelection> &opts) {
42 if (!ArcTypesMatch(fst1, fst2, "RandEquivalent")) return false;
43
44 RandEquivalentInnerArgs2 args(fst1, fst2, seed, num_paths, delta, opts);
45 RandEquivalentArgs2 args_with_retval(args);
46
47 Apply<Operation<RandEquivalentArgs2> >(
48 "RandEquivalent", fst1.ArcType(), &args_with_retval);
49
50 return args_with_retval.retval;
51 }
52
53 REGISTER_FST_OPERATION(RandEquivalent, StdArc, RandEquivalentArgs1);
54 REGISTER_FST_OPERATION(RandEquivalent, LogArc, RandEquivalentArgs1);
55 REGISTER_FST_OPERATION(RandEquivalent, Log64Arc, RandEquivalentArgs1);
56 REGISTER_FST_OPERATION(RandEquivalent, StdArc, RandEquivalentArgs2);
57 REGISTER_FST_OPERATION(RandEquivalent, LogArc, RandEquivalentArgs2);
58 REGISTER_FST_OPERATION(RandEquivalent, Log64Arc, RandEquivalentArgs2);
59
60 } // namespace script
61 } // namespace fst
62