1 /*
2  * Copyright (C) 2022 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_PACKAGES_MODULES_NEURALNETWORKS_RUNTIME_OPERATION_CONVERTERS_DEPTHWISE_CONV2D_OPERATION_CONVERTER_H
18 #define ANDROID_PACKAGES_MODULES_NEURALNETWORKS_RUNTIME_OPERATION_CONVERTERS_DEPTHWISE_CONV2D_OPERATION_CONVERTER_H
19 
20 #include <vector>
21 
22 #include "Conv2DOperationConverter.h"
23 
24 namespace android {
25 namespace nn {
26 
27 class DepthwiseConv2DOperationConverter : public Conv2DOperationConverter {
28    public:
29     Result<void> convert(const Operation& operation, SubGraphContext* context) const override;
30 
31    private:
32     // Offset locations of BuiltinOption parameters in NNAPI Operand inputs
33     static constexpr int kStrideWOffset = 0;
34     static constexpr int kStrideHOffset = 1;
35     static constexpr int kDepthwiseMultiplier = 2;
36     static constexpr int kActivationOffset = 3;
37     static constexpr int kIsNchwOffset = 4;
38     static constexpr int kDilationWOffset = 5;
39     static constexpr int kDilationHOffset = 6;
40 };
41 
42 }  // namespace nn
43 }  // namespace android
44 
45 #endif  // ANDROID_PACKAGES_MODULES_NEURALNETWORKS_RUNTIME_OPERATION_CONVERTERS_DEPTHWISE_CONV2D_OPERATION_CONVERTER_H