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 21namespace fst { 22namespace script { 23 24void 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 33void 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 41void 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 48REGISTER_FST_OPERATION(RmEpsilon, StdArc, RmEpsilonArgs1); 49REGISTER_FST_OPERATION(RmEpsilon, LogArc, RmEpsilonArgs1); 50REGISTER_FST_OPERATION(RmEpsilon, Log64Arc, RmEpsilonArgs1); 51 52REGISTER_FST_OPERATION(RmEpsilon, StdArc, RmEpsilonArgs2); 53REGISTER_FST_OPERATION(RmEpsilon, LogArc, RmEpsilonArgs2); 54REGISTER_FST_OPERATION(RmEpsilon, Log64Arc, RmEpsilonArgs2); 55 56REGISTER_FST_OPERATION(RmEpsilon, StdArc, RmEpsilonArgs3); 57REGISTER_FST_OPERATION(RmEpsilon, LogArc, RmEpsilonArgs3); 58REGISTER_FST_OPERATION(RmEpsilon, Log64Arc, RmEpsilonArgs3); 59 60} // namespace script 61} // namespace fst 62