1 /*
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
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 NEURAL_NETWORK_RUNTIME_REDUCEMAX_BUILDER_H
17 #define NEURAL_NETWORK_RUNTIME_REDUCEMAX_BUILDER_H
18 
19 #include "ops_builder.h"
20 
21 namespace OHOS {
22 namespace NeuralNetworkRuntime {
23 namespace Ops {
24 class ReduceMaxBuilder : public OpsBuilder {
25 public:
26     typedef OH_NN_ReturnCode (ReduceMaxBuilder::*FuncPtr)(const std::shared_ptr<NNTensor>&);
27 
28     ReduceMaxBuilder();
29     ~ReduceMaxBuilder() override;
30     OH_NN_ReturnCode Build(const std::vector<uint32_t>& paramsIndex,
31                            const std::vector<uint32_t>& inputsIndex,
32                            const std::vector<uint32_t>& outputsIndex,
33                            const std::vector<std::shared_ptr<NNTensor>>& allTensors) override;
34 
35     LiteGraphPrimitvePtr GetPrimitive() override;
36 
37 private:
38     OH_NN_ReturnCode SetCoeff(const std::shared_ptr<NNTensor>& tensor);
39     OH_NN_ReturnCode SetReduceToEnd(const std::shared_ptr<NNTensor>& tensor);
40     OH_NN_ReturnCode SetKeepDims(const std::shared_ptr<NNTensor>& tensor);
41 
42 private:
43     float m_coeff {0.0f};
44     bool m_reduceToEnd {false};
45     bool m_keepDims {false};
46     std::unordered_map<OH_NN_TensorType, FuncPtr> m_paramMap = {
47         {OH_NN_REDUCE_MAX_COEFF, &ReduceMaxBuilder::SetCoeff},
48         {OH_NN_REDUCE_MAX_REDUCE_TO_END, &ReduceMaxBuilder::SetReduceToEnd},
49         {OH_NN_REDUCE_MAX_KEEP_DIMS, &ReduceMaxBuilder::SetKeepDims}
50     };
51 };
52 } // namespace Ops
53 } // namespace NeuralNetworkRuntime
54 } // namespace OHOS
55 
56 #endif // NEURAL_NETWORK_RUNTIME_REDUCEMAX_BUILDER_H