wehub-resource-sync
57 lines
2.1 KiB
C++
57 lines
2.1 KiB
C++
/* Copyright 2021 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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#ifndef TENSORFLOW_CC_SAVED_MODEL_UTIL_H_
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#define TENSORFLOW_CC_SAVED_MODEL_UTIL_H_
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#include <set>
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#include <string>
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#include <utility>
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#include <vector>
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#include "tensorflow/core/framework/tensor.h"
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#include "tensorflow/core/framework/tensor.pb.h"
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#include "tensorflow/core/platform/status.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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namespace saved_model {
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// Utility functions for SavedModel reading and writing.
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// Returns "WriteVersion" ("1" or "2") of the SavedModel protobuf. If the
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// protobuf has exactly one MetaGraphDef, which contains a SavedObjectGraph, it
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// is version 2. Else, the protobuf is version 1.
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//
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// NOTE: The "WriteVersion" does *not* equal the major version of TF.
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std::string GetWriteVersion(const SavedModel& saved_model);
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// Get view of string keys of a map.
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std::set<std::string> GetMapKeys(
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const ::google::protobuf::Map<std::string, ::tensorflow::TensorProto>& map);
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// Get the default input value from signature if it's missing in the request
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// inputs. If `is_alias` is set to true, the keys of the `request_inputs` are
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// alias names rather than the feed names in the graph.
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absl::Status GetInputValues(
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const SignatureDef& signature,
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const ::google::protobuf::Map<std::string, ::tensorflow::TensorProto>& request_inputs,
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std::vector<std::pair<std::string, Tensor>>& inputs);
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} // namespace saved_model
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} // namespace tensorflow
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#endif // TENSORFLOW_CC_SAVED_MODEL_UTIL_H_
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