/usr/include/fst/script/union.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 | // See www.openfst.org for extensive documentation on this weighted
// finite-state transducer library.
#ifndef FST_SCRIPT_UNION_H_
#define FST_SCRIPT_UNION_H_
#include <fst/union.h>
#include <fst/script/arg-packs.h>
#include <fst/script/fst-class.h>
namespace fst {
namespace script {
using UnionArgs = args::Package<MutableFstClass *, const FstClass &>;
template <class Arc>
void Union(UnionArgs *args) {
MutableFst<Arc> *fst1 = args->arg1->GetMutableFst<Arc>();
const Fst<Arc> &fst2 = *(args->arg2.GetFst<Arc>());
Union(fst1, fst2);
}
void Union(MutableFstClass *fst1, const FstClass &fst2);
} // namespace script
} // namespace fst
#endif // FST_SCRIPT_UNION_H_
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