From 96a32415ab43377cf1575bd3f4f2980f58028209 Mon Sep 17 00:00:00 2001
From: Determinant <ted.sybil@gmail.com>
Date: Fri, 14 Aug 2015 11:51:42 +0800
Subject: add implementation for kaldi io (by ymz)

---
 .../src/tools/openfst/include/fst/script/compose.h | 63 ++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 kaldi_io/src/tools/openfst/include/fst/script/compose.h

(limited to 'kaldi_io/src/tools/openfst/include/fst/script/compose.h')

diff --git a/kaldi_io/src/tools/openfst/include/fst/script/compose.h b/kaldi_io/src/tools/openfst/include/fst/script/compose.h
new file mode 100644
index 0000000..96375f7
--- /dev/null
+++ b/kaldi_io/src/tools/openfst/include/fst/script/compose.h
@@ -0,0 +1,63 @@
+
+// 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: jpr@google.com (Jake Ratkiewicz)
+
+#ifndef FST_SCRIPT_COMPOSE_H_
+#define FST_SCRIPT_COMPOSE_H_
+
+#include <fst/script/arg-packs.h>
+#include <fst/script/fst-class.h>
+#include <fst/compose.h>
+
+namespace fst {
+namespace script {
+
+typedef args::Package<const FstClass&, const FstClass&,
+                      MutableFstClass*, ComposeFilter> ComposeArgs1;
+
+template<class Arc>
+void Compose(ComposeArgs1 *args) {
+  const Fst<Arc> &ifst1 = *(args->arg1.GetFst<Arc>());
+  const Fst<Arc> &ifst2 = *(args->arg2.GetFst<Arc>());
+  MutableFst<Arc> *ofst = args->arg3->GetMutableFst<Arc>();
+
+  Compose(ifst1, ifst2, ofst, args->arg4);
+}
+
+typedef fst::ComposeOptions ComposeOptions;
+
+typedef args::Package<const FstClass&, const FstClass&,
+                      MutableFstClass*, const ComposeOptions &> ComposeArgs2;
+
+template<class Arc>
+void Compose(ComposeArgs2 *args) {
+  const Fst<Arc> &ifst1 = *(args->arg1.GetFst<Arc>());
+  const Fst<Arc> &ifst2 = *(args->arg2.GetFst<Arc>());
+  MutableFst<Arc> *ofst = args->arg3->GetMutableFst<Arc>();
+
+  Compose(ifst1, ifst2, ofst, args->arg4);
+}
+
+void Compose(const FstClass &ifst1, const FstClass &ifst2,
+             MutableFstClass *ofst,
+             const ComposeOptions &opts = fst::script::ComposeOptions());
+
+void Compose(const FstClass &ifst1, const FstClass &ifst2,
+             MutableFstClass *ofst, ComposeFilter compose_filter);
+
+}  // namespace script
+}  // namespace fst
+
+#endif  // FST_SCRIPT_COMPOSE_H_
-- 
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