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 #include "maximum_builder.h"
17
18 #include "mindir.h"
19
20 #include "ops_registry.h"
21
22 namespace OHOS {
23 namespace NeuralNetworkRuntime {
24 namespace Ops {
25 static const int INPUT_NUM = 2;
26 static const int OUTPUT_NUM = 1;
27 static const int PARAM_NUM = 0;
28 static const std::string OP_NAME = "Maximum";
29
MaximumBuilder()30 MaximumBuilder::MaximumBuilder() {}
31
~MaximumBuilder()32 MaximumBuilder::~MaximumBuilder() {}
33
Build(const std::vector<uint32_t> & paramsIndex,const std::vector<uint32_t> & inputsIndex,const std::vector<uint32_t> & outputsIndex,const std::vector<std::shared_ptr<NNTensor>> & allTensors)34 OH_NN_ReturnCode MaximumBuilder::Build(const std::vector<uint32_t>& paramsIndex,
35 const std::vector<uint32_t>& inputsIndex,
36 const std::vector<uint32_t>& outputsIndex,
37 const std::vector<std::shared_ptr<NNTensor>>& allTensors)
38 {
39 if (m_isBuild) {
40 LOGE("[Maximum] Maximum Build failed. operation has been build, cannot build again.");
41 return OH_NN_OPERATION_FORBIDDEN;
42 }
43
44 OH_NN_ReturnCode ret = CheckIOIndex(inputsIndex, outputsIndex, allTensors, INPUT_NUM, OUTPUT_NUM);
45 if (ret != OH_NN_SUCCESS) {
46 LOGE("[Maximum] Maximum Build failed. The input or output index of Maximum operation is invalid.");
47 return ret;
48 }
49
50 m_inputsIndex = inputsIndex;
51 m_outputsIndex = outputsIndex;
52
53 ret = CheckParamIndex(paramsIndex, allTensors, PARAM_NUM);
54 if (ret != OH_NN_SUCCESS) {
55 LOGE("[Maximum] Maximum Build failed. The param index of Maximum operation is invalid.");
56 return ret;
57 }
58
59 m_isBuild = true;
60 m_name = OP_NAME;
61 return OH_NN_SUCCESS;
62 }
63
GetPrimitive()64 LiteGraphPrimitvePtr MaximumBuilder::GetPrimitive()
65 {
66 if (!m_isBuild) {
67 LOGE("[Maximum] Maximum GetPrimitive failed. Cannot get primitive before call build.");
68 return {nullptr, DestroyLiteGraphPrimitive};
69 }
70
71 void* primitive = mindspore::lite::MindIR_Maximum_CreatePrimitive();
72 LiteGraphPrimitvePtr graphPrimitivePtr(primitive, DestroyLiteGraphPrimitive);
73 return graphPrimitivePtr;
74 }
75
76 REGISTER_OPS(MaximumBuilder, OH_NN_OPS_MAXIMUM);
77 } // namespace Ops
78 } // namespace NeuralNetworkRuntime
79 } // namespace OHOS