1 /** 2 * Copyright 2020 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_INT8_DETECTION_POST_PROCESS_INT8_H_ 18 #define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_INT8_DETECTION_POST_PROCESS_INT8_H_ 19 20 #include <vector> 21 #include "src/inner_kernel.h" 22 #include "include/context.h" 23 #include "src/runtime/kernel/arm/base/detection_post_process_base.h" 24 #include "nnacl/fp32/detection_post_process_fp32.h" 25 26 using mindspore::lite::InnerContext; 27 28 namespace mindspore::kernel { 29 class DetectionPostProcessInt8CPUKernel : public DetectionPostProcessBaseCPUKernel { 30 public: DetectionPostProcessInt8CPUKernel(OpParameter * parameter,const std::vector<lite::Tensor * > & inputs,const std::vector<lite::Tensor * > & outputs,const lite::InnerContext * ctx)31 DetectionPostProcessInt8CPUKernel(OpParameter *parameter, const std::vector<lite::Tensor *> &inputs, 32 const std::vector<lite::Tensor *> &outputs, const lite::InnerContext *ctx) 33 : DetectionPostProcessBaseCPUKernel(parameter, inputs, outputs, ctx) {} 34 ~DetectionPostProcessInt8CPUKernel() = default; 35 36 int DequantizeInt8ToFp32(const int task_id); 37 void FreeAllocatedBuffer() override; 38 39 private: 40 int Dequantize(lite::Tensor *tensor, float **data); 41 int GetInputData() override; 42 43 int8_t *data_int8_ = nullptr; 44 float *data_fp32_ = nullptr; 45 lite::LiteQuantParam quant_param_; 46 int quant_size_ = 0; 47 int thread_n_stride_ = 0; 48 }; 49 } // namespace mindspore::kernel 50 #endif // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_INT8_DETECTION_POST_PROCESS_INT8_H_ 51