/usr/include/fst/script/determinize.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 70 71 72 73 74 75 76 77 78 79 80 | // See www.openfst.org for extensive documentation on this weighted
// finite-state transducer library.
#ifndef FST_SCRIPT_DETERMINIZE_H_
#define FST_SCRIPT_DETERMINIZE_H_
#include <fst/determinize.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 with DeterminizeOptions.
struct DeterminizeOptions {
float delta;
const WeightClass &weight_threshold;
int64 state_threshold;
int64 subsequential_label;
DeterminizeType type;
bool increment_subsequential_label;
DeterminizeOptions(float d, const WeightClass &w,
int64 n = fst::kNoStateId, int64 l = 0,
DeterminizeType t = DETERMINIZE_FUNCTIONAL, bool i = false)
: delta(d),
weight_threshold(w),
state_threshold(n),
subsequential_label(l),
type(t),
increment_subsequential_label(i) {}
};
using DeterminizeArgs1 = args::Package<const FstClass &, MutableFstClass *,
const DeterminizeOptions &>;
template <class Arc>
void Determinize(DeterminizeArgs1 *args) {
const Fst<Arc> &ifst = *(args->arg1.GetFst<Arc>());
MutableFst<Arc> *ofst = args->arg2->GetMutableFst<Arc>();
const DeterminizeOptions &opts = args->arg3;
typename Arc::Weight weight_threshold =
*(opts.weight_threshold.GetWeight<typename Arc::Weight>());
fst::DeterminizeOptions<Arc> detargs(
opts.delta, weight_threshold, opts.state_threshold,
opts.subsequential_label, opts.type, opts.increment_subsequential_label);
Determinize(ifst, ofst, detargs);
}
// 2: Signature with default WeightClass argument.
using DeterminizeArgs2 =
args::Package<const FstClass &, MutableFstClass *, float, int64, int64,
DeterminizeType, bool>;
template <class Arc>
void Determinize(DeterminizeArgs2 *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::DeterminizeOptions<Arc> detargs(args->arg3, weight_threshold,
args->arg4, args->arg5, args->arg6,
args->arg7);
Determinize(ifst, ofst, detargs);
}
// 1
void Determinize(const FstClass &ifst, MutableFstClass *ofst,
const DeterminizeOptions &opts);
// 2
void Determinize(const FstClass &ifst, MutableFstClass *ofst,
float d = fst::kDelta, int64 n = fst::kNoStateId,
int64 l = 0, DeterminizeType t = DETERMINIZE_FUNCTIONAL,
bool i = false);
} // namespace script
} // namespace fst
#endif // FST_SCRIPT_DETERMINIZE_H_
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