/usr/include/fst/script/disambiguate.h is in libfst-dev 1.6.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | // See www.openfst.org for extensive documentation on this weighted
// finite-state transducer library.
#ifndef FST_SCRIPT_DISAMBIGUATE_H_
#define FST_SCRIPT_DISAMBIGUATE_H_
#include <fst/disambiguate.h>
#include <fst/script/arg-packs.h>
#include <fst/script/fst-class.h>
#include <fst/script/weight-class.h>
namespace fst {
namespace script {
// 1: Full signature.
struct DisambiguateOptions {
float delta;
const WeightClass &weight_threshold;
int64 state_threshold;
int64 subsequential_label;
DisambiguateOptions(float d, const WeightClass &w,
int64 n = fst::kNoStateId, int64 l = 0)
: delta(d), weight_threshold(w), state_threshold(n),
subsequential_label(l) {}
};
using DisambiguateArgs1 = args::Package<const FstClass &, MutableFstClass *,
const DisambiguateOptions &>;
template <class Arc>
void Disambiguate(DisambiguateArgs1 *args) {
const Fst<Arc> &ifst = *(args->arg1.GetFst<Arc>());
MutableFst<Arc> *ofst = args->arg2->GetMutableFst<Arc>();
const DisambiguateOptions &opts = args->arg3;
typename Arc::Weight weight_threshold =
*(opts.weight_threshold.GetWeight<typename Arc::Weight>());
fst::DisambiguateOptions<Arc> disargs(opts.delta, weight_threshold,
opts.state_threshold,
opts.subsequential_label);
Disambiguate(ifst, ofst, disargs);
}
// 2: Signature with default WeightClass argument.
using DisambiguateArgs2 =
args::Package<const FstClass &, MutableFstClass *, int64, int64>;
template <class Arc>
void Disambiguate(DisambiguateArgs2 *args) {
const Fst<Arc> &ifst = *(args->arg1.GetFst<Arc>());
MutableFst<Arc> *ofst = args->arg2->GetMutableFst<Arc>();
typename Arc::Weight weight_threshold = Arc::Weight::Zero();
fst::DisambiguateOptions<Arc> disargs(kDelta, weight_threshold,
args->arg3, args->arg4);
Disambiguate(ifst, ofst, disargs);
}
// 1
void Disambiguate(const FstClass &ifst, MutableFstClass *ofst,
const DisambiguateOptions &opts);
// 2
void Disambiguate(const FstClass &, MutableFstClass *ofst,
int64 n = fst::kNoStateId, int64 l = 0);
} // namespace script
} // namespace fst
#endif // FST_SCRIPT_DISAMBIGUATE_H_
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