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_DETECTION_POST_PROCESS_BUILDER_H 17 #define NEURAL_NETWORK_RUNTIME_DETECTION_POST_PROCESS_BUILDER_H 18 19 #include "ops_builder.h" 20 21 namespace OHOS { 22 namespace NeuralNetworkRuntime { 23 namespace Ops { 24 class DetectionPostProcessBuilder : public OpsBuilder { 25 public: 26 typedef DetectionPostProcessBuilder DPPBuilder; 27 typedef OH_NN_ReturnCode (DPPBuilder::*FuncPtr)(const std::shared_ptr<NNTensor>&); 28 29 DetectionPostProcessBuilder(); 30 ~DetectionPostProcessBuilder() 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 SetInputSize(const std::shared_ptr<NNTensor>& tensor); 40 OH_NN_ReturnCode SetScale(const std::shared_ptr<NNTensor>& tensor); 41 OH_NN_ReturnCode SetNmsIoUThreshold(const std::shared_ptr<NNTensor>& tensor); 42 OH_NN_ReturnCode SetNmsScoreThreshold(const std::shared_ptr<NNTensor>& tensor); 43 OH_NN_ReturnCode SetMaxDetections(const std::shared_ptr<NNTensor>& tensor); 44 OH_NN_ReturnCode SetDetectionsPerClass(const std::shared_ptr<NNTensor>& tensor); 45 OH_NN_ReturnCode SetMaxClassesPerDetection(const std::shared_ptr<NNTensor>& tensor); 46 OH_NN_ReturnCode SetNumClasses(const std::shared_ptr<NNTensor>& tensor); 47 OH_NN_ReturnCode SetUseRegularNms(const std::shared_ptr<NNTensor>& tensor); 48 OH_NN_ReturnCode SetOutQuantized(const std::shared_ptr<NNTensor>& tensor); 49 50 private: 51 int64_t m_inputSize {0}; 52 std::vector<float> m_scale; 53 float m_nmsIoUThreshold {0.0f}; 54 float m_nmsScoreThreshold {0.0f}; 55 int64_t m_maxDetections {0}; 56 int64_t m_detectionsPerClass {0}; 57 int64_t m_maxClassesPerDetection {0}; 58 int64_t m_numClasses {0}; 59 bool m_useRegularNms {false}; 60 bool m_outQuantized {false}; 61 std::unordered_map<OH_NN_TensorType, FuncPtr> m_paramMap = { 62 {OH_NN_DETECTION_POST_PROCESS_INPUT_SIZE, &DPPBuilder::SetInputSize}, 63 {OH_NN_DETECTION_POST_PROCESS_SCALE, &DPPBuilder::SetScale}, 64 {OH_NN_DETECTION_POST_PROCESS_NMS_IOU_THRESHOLD, &DPPBuilder::SetNmsIoUThreshold}, 65 {OH_NN_DETECTION_POST_PROCESS_NMS_SCORE_THRESHOLD, &DPPBuilder::SetNmsScoreThreshold}, 66 {OH_NN_DETECTION_POST_PROCESS_MAX_DETECTIONS, &DPPBuilder::SetMaxDetections}, 67 {OH_NN_DETECTION_POST_PROCESS_DETECTIONS_PER_CLASS, &DPPBuilder::SetDetectionsPerClass}, 68 {OH_NN_DETECTION_POST_PROCESS_MAX_CLASSES_PER_DETECTION, &DPPBuilder::SetMaxClassesPerDetection}, 69 {OH_NN_DETECTION_POST_PROCESS_NUM_CLASSES, &DPPBuilder::SetNumClasses}, 70 {OH_NN_DETECTION_POST_PROCESS_USE_REGULAR_NMS, &DPPBuilder::SetUseRegularNms}, 71 {OH_NN_DETECTION_POST_PROCESS_OUT_QUANTIZED, &DPPBuilder::SetOutQuantized} 72 }; 73 }; 74 } // namespace Ops 75 } // namespace NeuralNetworkRuntime 76 } // namespace OHOS 77 78 #endif // NEURAL_NETWORK_RUNTIME_DETECTION_POST_PROCESS_BUILDER_H 79