wehub-resource-sync
60 lines
2.4 KiB
C++
60 lines
2.4 KiB
C++
/* Copyright 2018 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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/// Functions to read the SavedModel proto, or parts of it.
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#ifndef TENSORFLOW_CC_SAVED_MODEL_READER_H_
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#define TENSORFLOW_CC_SAVED_MODEL_READER_H_
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#include <memory>
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#include <unordered_set>
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#include "absl/status/statusor.h"
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#include "tensorflow/core/framework/graph_debug_info.pb.h"
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#include "tensorflow/core/lib/core/status.h"
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#include "tensorflow/core/platform/types.h"
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#include "tensorflow/core/protobuf/meta_graph.pb.h"
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#include "tensorflow/core/protobuf/saved_model.pb.h"
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namespace tensorflow {
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absl::Status ReadSavedModel(absl::string_view export_dir,
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SavedModel* saved_model_proto);
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// Finds and returns the MetaGraphDef (within the provided SavedModel) that
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// matches the given set of tags. The lifetime of the returned MetaGraphDef is
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// the same as the lifetime of `saved_model_proto`.
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//
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// FindMetaGraphDef returns a failure status when no MetaGraphDef matches the
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// provided tags.
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absl::StatusOr<MetaGraphDef*> FindMetaGraphDef(
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const std::unordered_set<std::string>& tags, SavedModel* saved_model_proto);
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// Reads the SavedModel proto from saved_model.pb(txt) in the given directory,
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// finds the MetaGraphDef that matches the given set of tags and writes it to
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// the `meta_graph_def` parameter. Returns a failure status when the SavedModel
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// file does not exist or no MetaGraphDef matches the tags.
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absl::Status ReadMetaGraphDefFromSavedModel(
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absl::string_view export_dir, const std::unordered_set<std::string>& tags,
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MetaGraphDef* meta_graph_def);
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// Store debug info from the SavedModel export dir.
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absl::Status ReadSavedModelDebugInfoIfPresent(
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absl::string_view export_dir,
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std::unique_ptr<GraphDebugInfo>* debug_info_proto);
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} // namespace tensorflow
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#endif // TENSORFLOW_CC_SAVED_MODEL_READER_H_
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