FST  openfst-1.8.3
OpenFst Library
equal.h
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1 // Copyright 2005-2024 Google LLC
2 //
3 // Licensed under the Apache License, Version 2.0 (the 'License');
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
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9 // Unless required by applicable law or agreed to in writing, software
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12 // See the License for the specific language governing permissions and
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15 // See www.openfst.org for extensive documentation on this weighted
16 // finite-state transducer library.
17 
18 #ifndef FST_EXTENSIONS_FAR_EQUAL_H_
19 #define FST_EXTENSIONS_FAR_EQUAL_H_
20 
21 #include <fst/log.h>
22 #include <fst/extensions/far/far.h>
24 #include <fst/equal.h>
25 #include <fst/fst.h>
26 #include <fst/weight.h>
27 #include <string_view>
28 
29 namespace fst {
30 
31 template <class Arc>
32 bool Equal(FarReader<Arc> &reader1, FarReader<Arc> &reader2,
33  float delta = kDelta, std::string_view begin_key = "",
34  std::string_view end_key = "") {
36  reader1, reader2,
37  [delta](std::string_view key, const Fst<Arc> *fst1,
38  const Fst<Arc> *fst2) {
39  if (!Equal(*fst1, *fst2, delta)) {
40  LOG(ERROR) << "Equal: FSTs for key " << key << " are not equal";
41  return false;
42  }
43  return true;
44  },
45  begin_key, end_key);
46 }
47 
48 } // namespace fst
49 
50 #endif // FST_EXTENSIONS_FAR_EQUAL_H_
bool MapAllReduce(FarReader< Arc > &reader1, FarReader< Arc > &reader2, Functor functor, std::string_view begin_key="", std::string_view end_key="")
Definition: map-reduce.h:71
#define LOG(type)
Definition: log.h:53
bool Equal(const Fst< Arc > &fst1, const Fst< Arc > &fst2, WeightEqual weight_equal, uint8_t etype=kEqualFsts)
Definition: equal.h:63
constexpr float kDelta
Definition: weight.h:133