/usr/include/fst/script/relabel.h is in libfst-dev 1.5.3+r3-2.
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 | // See www.openfst.org for extensive documentation on this weighted
// finite-state transducer library.
#ifndef FST_SCRIPT_RELABEL_H_
#define FST_SCRIPT_RELABEL_H_
#include <algorithm>
#include <utility>
#include <vector>
#include <fst/relabel.h>
#include <fst/script/arg-packs.h>
#include <fst/script/fst-class.h>
namespace fst {
namespace script {
// 1
typedef args::Package<MutableFstClass *, const SymbolTable *,
const SymbolTable *, bool, const SymbolTable *,
const SymbolTable *, bool> RelabelArgs1;
template <class Arc>
void Relabel(RelabelArgs1 *args) {
MutableFst<Arc> *ofst = args->arg1->GetMutableFst<Arc>();
Relabel(ofst, args->arg2, args->arg3, args->arg4, args->arg5, args->arg6,
args->arg7);
}
using LabelPair = std::pair<int64, int64>;
// 2
typedef args::Package<MutableFstClass *, const std::vector<LabelPair> &,
const std::vector<LabelPair> &> RelabelArgs2;
template <class Arc>
void Relabel(RelabelArgs2 *args) {
MutableFst<Arc> *ofst = args->arg1->GetMutableFst<Arc>();
using LabelPair = std::pair<typename Arc::Label, typename Arc::Label>;
// In case the MutableFstClass::Label is not the same as Arc::Label,
// make a copy.
std::vector<LabelPair> typed_ipairs(args->arg2.size());
std::copy(args->arg2.begin(), args->arg2.end(), typed_ipairs.begin());
std::vector<LabelPair> typed_opairs(args->arg3.size());
std::copy(args->arg3.begin(), args->arg3.end(), typed_opairs.begin());
Relabel(ofst, typed_ipairs, typed_opairs);
}
// 3
typedef args::Package<MutableFstClass *, const SymbolTable *,
const SymbolTable *> RelabelArgs3;
template <class Arc>
void Relabel(args::Package<MutableFstClass *, const SymbolTable *,
const SymbolTable *> *args) {
MutableFst<Arc> *fst = args->arg1->GetMutableFst<Arc>();
Relabel(fst, args->arg2, args->arg3);
}
// 1
void Relabel(MutableFstClass *ofst, const SymbolTable *old_isymbols,
const SymbolTable *new_isymbols, bool attach_new_isymbols,
const SymbolTable *old_osymbols, const SymbolTable *new_osymbols,
bool attach_new_osymbols);
// 2
void Relabel(MutableFstClass *ofst, const std::vector<LabelPair> &ipairs,
const std::vector<LabelPair> &opairs);
// 3
void Relabel(MutableFstClass *fst, const SymbolTable *new_isymbols,
const SymbolTable *new_osymbols);
} // namespace script
} // namespace fst
#endif // FST_SCRIPT_RELABEL_H_
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