1 /*
2 * Copyright (c) 2023 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 "erf_builder.h"
17
18 namespace OHOS {
19 namespace NeuralNetworkRuntime {
20 namespace Ops {
21 static const int INPUT_NUM = 1;
22 static const int OUTPUT_NUM = 1;
23 static const int PARAM_NUM = 0;
24 static const std::string OP_NAME = "Erf";
25
ErfBuilder()26 ErfBuilder::ErfBuilder() {}
27
~ErfBuilder()28 ErfBuilder::~ErfBuilder() {}
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 ErfBuilder::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("[Erf] Build failed, the erf 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("[Erf] Build failed, passed invalid input or output index.");
43 return ret;
44 }
45
46 ret = CheckParamIndex(paramsIndex, allTensors, PARAM_NUM);
47 if (ret != OH_NN_SUCCESS) {
48 LOGE("[Erf] Build failed, passed invalid param index.");
49 return ret;
50 }
51
52 if (!paramsIndex.empty()) {
53 LOGW("[Erf] Build failed, the erf expects no parameters, but receive %zu", paramsIndex.size());
54 return OH_NN_INVALID_PARAMETER;
55 }
56
57 m_inputsIndex = inputsIndex;
58 m_outputsIndex = outputsIndex;
59
60 m_name = OP_NAME;
61 m_isBuild = true;
62 return OH_NN_SUCCESS;
63 }
64
GetPrimitive()65 LiteGraphPrimitvePtr ErfBuilder::GetPrimitive()
66 {
67 if (!m_isBuild) {
68 LOGE("[Erf] GetPrimitive failed, cannot get primitive before call build.");
69 return {nullptr, DestroyLiteGraphPrimitive};
70 }
71
72 void* primitive = mindspore::lite::MindIR_Erf_CreatePrimitive();
73 LiteGraphPrimitvePtr graphPrimitivePtr(primitive, DestroyLiteGraphPrimitive) ;
74 return graphPrimitivePtr;
75 }
76
77 REGISTER_OPS(ErfBuilder, OH_NN_OPS_ERF);
78 } // namespace Ops
79 } // namespace NeuralNetworkRuntime
80 } // namespace OHOS
81