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 (at) 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 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 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