1 | /* Copyright 2015 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 | |
16 | #ifndef TENSORFLOW_CORE_COMMON_RUNTIME_EXECUTOR_FACTORY_H_ |
17 | #define TENSORFLOW_CORE_COMMON_RUNTIME_EXECUTOR_FACTORY_H_ |
18 | |
19 | #include <string> |
20 | |
21 | #include "tensorflow/core/lib/core/errors.h" |
22 | #include "tensorflow/core/lib/core/status.h" |
23 | #include "tensorflow/core/lib/gtl/array_slice.h" |
24 | #include "tensorflow/core/platform/types.h" |
25 | |
26 | namespace tensorflow { |
27 | |
28 | class Executor; |
29 | class Graph; |
30 | struct LocalExecutorParams; |
31 | |
32 | class ExecutorFactory { |
33 | public: |
34 | virtual Status NewExecutor(const LocalExecutorParams& params, |
35 | const Graph& graph, |
36 | std::unique_ptr<Executor>* out_executor) = 0; |
37 | virtual ~ExecutorFactory() {} |
38 | |
39 | static void Register(const string& executor_type, ExecutorFactory* factory); |
40 | static Status GetFactory(const string& executor_type, |
41 | ExecutorFactory** out_factory); |
42 | }; |
43 | |
44 | Status NewExecutor(const string& executor_type, |
45 | const LocalExecutorParams& params, const Graph& graph, |
46 | std::unique_ptr<Executor>* out_executor); |
47 | |
48 | } // namespace tensorflow |
49 | |
50 | #endif // TENSORFLOW_CORE_COMMON_RUNTIME_EXECUTOR_FACTORY_H_ |
51 | |