1 /*
2  * Copyright (c) 2024 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_L2_NORMALIZE_BUILDER_H
17 #define NEURAL_NETWORK_RUNTIME_L2_NORMALIZE_BUILDER_H
18 
19 #include "mindir.h"
20 #include "ops_builder.h"
21 
22 namespace OHOS {
23 namespace NeuralNetworkRuntime {
24 namespace Ops {
25 class L2NormalizeBuilder : public OpsBuilder {
26 public:
27     typedef OH_NN_ReturnCode (L2NormalizeBuilder::*FuncPtr)(const std::shared_ptr<NNTensor>&);
28 
29     L2NormalizeBuilder();
30     ~L2NormalizeBuilder() override;
31     OH_NN_ReturnCode Build(const std::vector<uint32_t>& paramsIndex,
32                            const std::vector<uint32_t>& inputsIndex,
33                            const std::vector<uint32_t>& outputsIndex,
34                            const std::vector<std::shared_ptr<NNTensor>>& allTensors) override;
35 
36     LiteGraphPrimitvePtr GetPrimitive() override;
37 
38 private:
39     OH_NN_ReturnCode SetAxis(const std::shared_ptr<NNTensor>& tensor);
40     OH_NN_ReturnCode SetEpsilon(const std::shared_ptr<NNTensor>& tensor);
41     OH_NN_ReturnCode SetActivationType(const std::shared_ptr<NNTensor>& tensor);
42 
43 private:
44     std::vector<int64_t> m_axis;
45     float m_epsilon {1e-6};
46     mindspore::lite::ActivationType m_activationType {mindspore::lite::ACTIVATION_TYPE_NO_ACTIVATION};
47     std::unordered_map<OH_NN_TensorType, FuncPtr> m_paramMap = {
48         {OH_NN_L2_NORMALIZE_ACTIVATION_TYPE, &L2NormalizeBuilder::SetActivationType},
49         {OH_NN_L2_NORMALIZE_EPSILON, &L2NormalizeBuilder::SetEpsilon},
50         {OH_NN_L2_NORMALIZE_AXIS, &L2NormalizeBuilder::SetAxis}
51     };
52 };
53 } // namespace Ops
54 } // namespace NeuralNetworkRuntime
55 } // namespace OHOS
56 
57 #endif // NEURAL_NETWORK_RUNTIME_L2_NORMALIZE_BUILDER_H
58