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_INFER_MANAGER_H_ 18 #define MINDSPORE_LITE_SRC_RUNTIME_INFER_MANAGER_H_ 19 20 #include <map> 21 #include <vector> 22 #include <set> 23 #include <string> 24 #include "src/common/prim_util.h" 25 #include "src/common/common.h" 26 #include "src/tensor.h" 27 #include "nnacl/tensor_c.h" 28 #include "nnacl/infer/infer.h" 29 #include "include/api/kernel.h" 30 31 namespace mindspore::lite { 32 int KernelInferShape(const std::vector<lite::Tensor *> &tensors_in, const std::vector<lite::Tensor *> &outputs, 33 OpParameter *parameter); 34 #ifndef CUSTOM_KERNEL_REGISTRY_CLIP 35 int KernelInferShape(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs, 36 const void *primitive, std::set<std::string> &&providers, int schema_version, 37 const kernel::Kernel *kernel = nullptr); 38 #endif 39 class InferManager { 40 public: GetInstance()41 static InferManager *GetInstance() { 42 static InferManager instance; 43 return &instance; 44 } 45 virtual ~InferManager() = default; 46 InsertInferShapeFunc(int prim_type,InferShape func)47 void InsertInferShapeFunc(int prim_type, InferShape func) { infer_shape_funcs_[prim_type] = func; } 48 GetInferShapeFunc(int prim_type)49 InferShape GetInferShapeFunc(int prim_type) { 50 auto iter = infer_shape_funcs_.find(prim_type); 51 if (iter == infer_shape_funcs_.end()) { 52 return nullptr; 53 } 54 return iter->second; 55 } 56 57 private: 58 InferManager() = default; 59 60 std::map<int, InferShape> infer_shape_funcs_; 61 }; 62 63 class RegistryInferShape { 64 public: RegistryInferShape(int prim_type,InferShape func)65 RegistryInferShape(int prim_type, InferShape func) { 66 InferManager::GetInstance()->InsertInferShapeFunc(prim_type, func); 67 } 68 ~RegistryInferShape() = default; 69 }; 70 71 #define REG_INFER_SHAPE(op, prim_type, func) static RegistryInferShape g_##op##InferShape(prim_type, func); 72 } // namespace mindspore::lite 73 74 #endif // MINDSPORE_LITE_SRC_RUNTIME_INFER_MANAGER_H_ 75