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