1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ANDROID_ML_NN_RUNTIME_COMPILATION_BUILDER_H
18#define ANDROID_ML_NN_RUNTIME_COMPILATION_BUILDER_H
19
20#include "ExecutionPlan.h"
21#include "NeuralNetworks.h"
22
23namespace android {
24namespace nn {
25
26class ExecutionBuilder;
27class ModelBuilder;
28
29class CompilationBuilder {
30public:
31    friend class ExecutionBuilder;  // TODO remove this
32
33    CompilationBuilder(const ModelBuilder* model);
34
35    int setPreference(int32_t preference);
36
37    int finish();
38
39    int createExecution(ExecutionBuilder** execution);
40
41private:
42    const ModelBuilder* mModel;
43
44    ExecutionPlan mPlan;
45
46    // Whether the application prefers to go fast or use low power for this execution.
47    int32_t mPreference = ANEURALNETWORKS_PREFER_FAST_SINGLE_ANSWER;
48
49    // Once the compilation has been finished, we should not allow further
50    // modifications to the compilation.
51    bool mFinished = false;
52};
53
54} // namespace nn
55} // namespace android
56
57#endif // ANDROID_ML_NN_RUNTIME_COMPILATION_BUILDER_H
58