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/push.h>
20
21 namespace fst {
22 namespace script {
23
24 // 1
Push(MutableFstClass * ofst,ReweightType dir,float delta,bool remove_total_weight)25 void Push(MutableFstClass *ofst, ReweightType dir, float delta,
26 bool remove_total_weight) {
27 PushArgs1 args(ofst, dir, delta, remove_total_weight);
28 Apply<Operation<PushArgs1> >("Push", ofst->ArcType(), &args);
29 }
30
31 // 2
Push(const FstClass & ifst,MutableFstClass * ofst,uint32 flags,ReweightType dir,float delta)32 void Push(const FstClass &ifst, MutableFstClass *ofst, uint32 flags,
33 ReweightType dir, float delta) {
34 if (!ArcTypesMatch(ifst, *ofst, "Push")) return;
35
36 PushArgs2 args(ifst, ofst, flags, dir, delta);
37 Apply<Operation<PushArgs2> >("Push", ifst.ArcType(), &args);
38 }
39
40
41 REGISTER_FST_OPERATION(Push, StdArc, PushArgs1);
42 REGISTER_FST_OPERATION(Push, LogArc, PushArgs1);
43 REGISTER_FST_OPERATION(Push, Log64Arc, PushArgs1);
44 REGISTER_FST_OPERATION(Push, StdArc, PushArgs2);
45 REGISTER_FST_OPERATION(Push, LogArc, PushArgs2);
46 REGISTER_FST_OPERATION(Push, Log64Arc, PushArgs2);
47
48 } // namespace script
49 } // namespace fst
50