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/rmepsilon.h>
20
21 namespace fst {
22 namespace script {
23
RmEpsilon(const FstClass & ifst,MutableFstClass * ofst,bool reverse,const RmEpsilonOptions & opts)24 void RmEpsilon(const FstClass &ifst, MutableFstClass *ofst,
25 bool reverse, const RmEpsilonOptions &opts) {
26 if (!ArcTypesMatch(ifst, *ofst, "RmEpsilon")) return;
27
28 RmEpsilonArgs1 args(ifst, ofst, reverse, opts);
29
30 Apply<Operation<RmEpsilonArgs1> >("RmEpsilon", ifst.ArcType(), &args);
31 }
32
RmEpsilon(MutableFstClass * fst,bool connect,const WeightClass & weight_threshold,int64 state_threshold,float delta)33 void RmEpsilon(MutableFstClass *fst, bool connect,
34 const WeightClass &weight_threshold,
35 int64 state_threshold, float delta) {
36 RmEpsilonArgs2 args(fst, connect, weight_threshold, state_threshold, delta);
37
38 Apply<Operation<RmEpsilonArgs2> >("RmEpsilon", fst->ArcType(), &args);
39 }
40
RmEpsilon(MutableFstClass * fst,vector<WeightClass> * distance,const RmEpsilonOptions & opts)41 void RmEpsilon(MutableFstClass *fst, vector<WeightClass> *distance,
42 const RmEpsilonOptions &opts) {
43 RmEpsilonArgs3 args(fst, distance, opts);
44
45 Apply<Operation<RmEpsilonArgs3> >("RmEpsilon", fst->ArcType(), &args);
46 }
47
48 REGISTER_FST_OPERATION(RmEpsilon, StdArc, RmEpsilonArgs1);
49 REGISTER_FST_OPERATION(RmEpsilon, LogArc, RmEpsilonArgs1);
50 REGISTER_FST_OPERATION(RmEpsilon, Log64Arc, RmEpsilonArgs1);
51
52 REGISTER_FST_OPERATION(RmEpsilon, StdArc, RmEpsilonArgs2);
53 REGISTER_FST_OPERATION(RmEpsilon, LogArc, RmEpsilonArgs2);
54 REGISTER_FST_OPERATION(RmEpsilon, Log64Arc, RmEpsilonArgs2);
55
56 REGISTER_FST_OPERATION(RmEpsilon, StdArc, RmEpsilonArgs3);
57 REGISTER_FST_OPERATION(RmEpsilon, LogArc, RmEpsilonArgs3);
58 REGISTER_FST_OPERATION(RmEpsilon, Log64Arc, RmEpsilonArgs3);
59
60 } // namespace script
61 } // namespace fst
62