1 | /* Copyright 2017 The TensorFlow Authors. All Rights Reserved. |
2 | |
3 | Licensed under the Apache License, Version 2.0 (the "License"); |
4 | you may not use this file except in compliance with the License. |
5 | You may obtain a copy of the License at |
6 | |
7 | http://www.apache.org/licenses/LICENSE-2.0 |
8 | |
9 | Unless required by applicable law or agreed to in writing, software |
10 | distributed under the License is distributed on an "AS IS" BASIS, |
11 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 | See the License for the specific language governing permissions and |
13 | limitations under the License. |
14 | ==============================================================================*/ |
15 | #ifndef TENSORFLOW_LITE_TOCO_IMPORT_TENSORFLOW_H_ |
16 | #define TENSORFLOW_LITE_TOCO_IMPORT_TENSORFLOW_H_ |
17 | |
18 | #include <memory> |
19 | #include <string> |
20 | #include "tensorflow/core/framework/graph.pb.h" |
21 | #include "tensorflow/lite/toco/model.h" |
22 | #include "tensorflow/lite/toco/model_flags.pb.h" |
23 | |
24 | namespace toco { |
25 | |
26 | struct TensorFlowImportFlags { |
27 | // If true, control dependencies will be dropped immediately |
28 | // during the import of the TensorFlow GraphDef. |
29 | bool drop_control_dependency = false; |
30 | |
31 | // Do not recognize any op and import all ops as |
32 | // `TensorFlowUnsupportedOperator`. This is used to populated with the |
33 | // `force_select_tf_ops` flag. |
34 | bool import_all_ops_as_unsupported = false; |
35 | }; |
36 | |
37 | // Converts TOCO model from TensorFlow GraphDef with given flags. |
38 | std::unique_ptr<Model> ImportTensorFlowGraphDef( |
39 | const ModelFlags& model_flags, const TensorFlowImportFlags& tf_import_flags, |
40 | const tensorflow::GraphDef& tf_graph); |
41 | |
42 | // Converts TOCO model from the file content of TensorFlow GraphDef with given |
43 | // flags. |
44 | std::unique_ptr<Model> ImportTensorFlowGraphDef( |
45 | const ModelFlags& model_flags, const TensorFlowImportFlags& tf_import_flags, |
46 | const std::string& input_file_contents); |
47 | |
48 | } // namespace toco |
49 | |
50 | #endif // TENSORFLOW_LITE_TOCO_IMPORT_TENSORFLOW_H_ |
51 | |