1 files changed, 0 insertions, 148 deletions
diff --git a/kaldi_io/src/tools/openfst/include/fst/project.h b/kaldi_io/src/tools/openfst/include/fst/project.h
deleted file mode 100644
index 07946c3..0000000
--- a/kaldi_io/src/tools/openfst/include/fst/project.h
+++ /dev/null
@@ -1,148 +0,0 @@
-// project.h
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// Copyright 2005-2010 Google, Inc.
-// Author: riley@google.com (Michael Riley)
-//
-// \file
-// Functions and classes to project an Fst on to its domain or range.
-
-#ifndef FST_LIB_PROJECT_H__
-#define FST_LIB_PROJECT_H__
-
-#include <fst/arc-map.h>
-#include <fst/mutable-fst.h>
-
-
-namespace fst {
-
-// This specifies whether to project on input or output.
-enum ProjectType { PROJECT_INPUT = 1, PROJECT_OUTPUT = 2 };
-
-
-// Mapper to implement projection per arc.
-template <class A> class ProjectMapper {
- public:
-  explicit ProjectMapper(ProjectType project_type)
-      : project_type_(project_type) {}
-
-  A operator()(const A &arc) {
-    typename A::Label label = project_type_ == PROJECT_INPUT
-                              ? arc.ilabel : arc.olabel;
-    return A(label, label, arc.weight, arc.nextstate);
-  }
-
-  MapFinalAction FinalAction() const { return MAP_NO_SUPERFINAL; }
-
-  MapSymbolsAction InputSymbolsAction() const {
-    return project_type_ == PROJECT_INPUT ? MAP_COPY_SYMBOLS :
-        MAP_CLEAR_SYMBOLS;
-  }
-
-  MapSymbolsAction OutputSymbolsAction() const {
-    return project_type_ == PROJECT_OUTPUT ? MAP_COPY_SYMBOLS :
-        MAP_CLEAR_SYMBOLS;
-  }
-
-  uint64 Properties(uint64 props) {
-    return ProjectProperties(props, project_type_ == PROJECT_INPUT);
-  }
-
-
- private:
-  ProjectType project_type_;
-};
-
-
-// Projects an FST onto its domain or range by either copying each arcs'
-// input label to the output label or vice versa. This version modifies
-// its input.
-//
-// Complexity:
-// - Time: O(V + E)
-// - Space: O(1)
-// where V = # of states and E = # of arcs.
-template<class Arc> inline
-void Project(MutableFst<Arc> *fst, ProjectType project_type) {
-  ArcMap(fst, ProjectMapper<Arc>(project_type));
-  if (project_type == PROJECT_INPUT)
-    fst->SetOutputSymbols(fst->InputSymbols());
-  if (project_type == PROJECT_OUTPUT)
-    fst->SetInputSymbols(fst->OutputSymbols());
-}
-
-
-// Projects an FST onto its domain or range by either copying each arc's
-// input label to the output label or vice versa. This version is a delayed
-// Fst.
-//
-// Complexity:
-// - Time: O(v + e)
-// - Space: O(1)
-// where v = # of states visited, e = # of arcs visited. Constant
-// time and to visit an input state or arc is assumed and exclusive
-// of caching.
-template <class A>
-class ProjectFst : public ArcMapFst<A, A, ProjectMapper<A> > {
- public:
-  typedef A Arc;
-  typedef ProjectMapper<A> C;
-  typedef ArcMapFstImpl< A, A, ProjectMapper<A> > Impl;
-  using ImplToFst<Impl>::GetImpl;
-
-  ProjectFst(const Fst<A> &fst, ProjectType project_type)
-      : ArcMapFst<A, A, C>(fst, C(project_type)) {
-    if (project_type == PROJECT_INPUT)
-      GetImpl()->SetOutputSymbols(fst.InputSymbols());
-    if (project_type == PROJECT_OUTPUT)
-      GetImpl()->SetInputSymbols(fst.OutputSymbols());
-  }
-
-  // See Fst<>::Copy() for doc.
-  ProjectFst(const ProjectFst<A> &fst, bool safe = false)
-      : ArcMapFst<A, A, C>(fst, safe) {}
-
-  // Get a copy of this ProjectFst. See Fst<>::Copy() for further doc.
-  virtual ProjectFst<A> *Copy(bool safe = false) const {
-    return new ProjectFst(*this, safe);
-  }
-};
-
-
-// Specialization for ProjectFst.
-template <class A>
-class StateIterator< ProjectFst<A> >
-    : public StateIterator< ArcMapFst<A, A, ProjectMapper<A> > > {
- public:
-  explicit StateIterator(const ProjectFst<A> &fst)
-      : StateIterator< ArcMapFst<A, A, ProjectMapper<A> > >(fst) {}
-};
-
-
-// Specialization for ProjectFst.
-template <class A>
-class ArcIterator< ProjectFst<A> >
-    : public ArcIterator< ArcMapFst<A, A, ProjectMapper<A> > > {
- public:
-  ArcIterator(const ProjectFst<A> &fst, typename A::StateId s)
-      : ArcIterator< ArcMapFst<A, A, ProjectMapper<A> > >(fst, s) {}
-};
-
-
-// Useful alias when using StdArc.
-typedef ProjectFst<StdArc> StdProjectFst;
-
-}  // namespace fst
-
-#endif  // FST_LIB_PROJECT_H__