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/randequivalent.h> 20 21namespace fst { 22namespace script { 23 24// 1 25bool RandEquivalent(const FstClass &fst1, const FstClass &fst2, 26 int32 seed, ssize_t num_paths, float delta, 27 int path_length) { 28 if (!ArcTypesMatch(fst1, fst2, "RandEquivalent")) return false; 29 RandEquivalentInnerArgs1 args(fst1, fst2, seed, num_paths, delta, 30 path_length); 31 RandEquivalentArgs1 args_with_retval(args); 32 33 Apply<Operation<RandEquivalentArgs1> >("RandEquivalent", fst1.ArcType(), 34 &args_with_retval); 35 return args_with_retval.retval; 36} 37 38// 2 39bool RandEquivalent(const FstClass &fst1, const FstClass &fst2, int32 seed, 40 ssize_t num_paths, float delta, 41 const RandGenOptions<RandArcSelection> &opts) { 42 if (!ArcTypesMatch(fst1, fst2, "RandEquivalent")) return false; 43 44 RandEquivalentInnerArgs2 args(fst1, fst2, seed, num_paths, delta, opts); 45 RandEquivalentArgs2 args_with_retval(args); 46 47 Apply<Operation<RandEquivalentArgs2> >( 48 "RandEquivalent", fst1.ArcType(), &args_with_retval); 49 50 return args_with_retval.retval; 51} 52 53REGISTER_FST_OPERATION(RandEquivalent, StdArc, RandEquivalentArgs1); 54REGISTER_FST_OPERATION(RandEquivalent, LogArc, RandEquivalentArgs1); 55REGISTER_FST_OPERATION(RandEquivalent, Log64Arc, RandEquivalentArgs1); 56REGISTER_FST_OPERATION(RandEquivalent, StdArc, RandEquivalentArgs2); 57REGISTER_FST_OPERATION(RandEquivalent, LogArc, RandEquivalentArgs2); 58REGISTER_FST_OPERATION(RandEquivalent, Log64Arc, RandEquivalentArgs2); 59 60} // namespace script 61} // namespace fst 62