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/rmepsilon.h> 20 21 namespace fst { 22 namespace script { 23 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 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 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
