openfst-1.2.6/src/include/fst/script/compose.h
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00001 00002 /// Licensed under the Apache License, Version 2.0 (the "License"); 00003 /// you may not use this file except in compliance with the License. 00004 /// You may obtain a copy of the License at 00005 /// 00006 /// http://www.apache.org/licenses/LICENSE-2.0 00007 /// 00008 /// Unless required by applicable law or agreed to in writing, software 00009 /// distributed under the License is distributed on an "AS IS" BASIS, 00010 /// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00011 /// See the License for the specific language governing permissions and 00012 /// limitations under the License. 00013 /// 00014 /// Copyright 2005-2010 Google, Inc. 00015 /// Author: jpr@google.com (Jake Ratkiewicz) 00016 00017 #ifndef FST_SCRIPT_COMPOSE_H_ 00018 #define FST_SCRIPT_COMPOSE_H_ 00019 00020 #include <fst/script/arg-packs.h> 00021 #include <fst/script/fst-class.h> 00022 #include <fst/compose.h> 00023 00024 namespace fst { 00025 namespace script { 00026 00027 typedef args::Package<const FstClass&, const FstClass&, 00028 MutableFstClass*, ComposeFilter> ComposeArgs1; 00029 00030 template<class Arc> 00031 void Compose(ComposeArgs1 *args) { 00032 const Fst<Arc> &ifst1 = *(args->arg1.GetFst<Arc>()); 00033 const Fst<Arc> &ifst2 = *(args->arg2.GetFst<Arc>()); 00034 MutableFst<Arc> *ofst = args->arg3->GetMutableFst<Arc>(); 00035 00036 Compose(ifst1, ifst2, ofst, args->arg4); 00037 } 00038 00039 typedef fst::ComposeOptions ComposeOptions; 00040 00041 typedef args::Package<const FstClass&, const FstClass&, 00042 MutableFstClass*, const ComposeOptions &> ComposeArgs2; 00043 00044 template<class Arc> 00045 void Compose(ComposeArgs2 *args) { 00046 const Fst<Arc> &ifst1 = *(args->arg1.GetFst<Arc>()); 00047 const Fst<Arc> &ifst2 = *(args->arg2.GetFst<Arc>()); 00048 MutableFst<Arc> *ofst = args->arg3->GetMutableFst<Arc>(); 00049 00050 Compose(ifst1, ifst2, ofst, args->arg4); 00051 } 00052 00053 void Compose(const FstClass &ifst1, const FstClass &ifst2, 00054 MutableFstClass *ofst, 00055 const ComposeOptions &opts = fst::script::ComposeOptions()); 00056 00057 void Compose(const FstClass &ifst1, const FstClass &ifst2, 00058 MutableFstClass *ofst, ComposeFilter compose_filter); 00059 00060 } /// namespace script 00061 } /// namespace fst 00062 00063 #endif /// FST_SCRIPT_COMPOSE_H_ 00064
