1 /** 2 * Copyright 2020-2023 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_COMMON_MUTABLE_TESNOR_IMPL_H_ 18 #define MINDSPORE_LITE_SRC_COMMON_MUTABLE_TESNOR_IMPL_H_ 19 20 #include <string> 21 #include <memory> 22 #include <vector> 23 #include "ir/api_tensor_impl.h" 24 25 namespace mindspore { 26 class MutableTensorImpl : public MSTensor::Impl { 27 public: 28 virtual void SetName(const std::string &name) = 0; 29 virtual void SetDataType(mindspore::DataType data_type) = 0; 30 virtual void SetShape(const std::vector<int64_t> &shape) = 0; 31 virtual mindspore::Format Format() const = 0; 32 virtual void SetFormat(mindspore::Format format) = 0; 33 virtual void SetData(void *data, bool own_data) = 0; 34 virtual bool IsConst() const = 0; 35 virtual void SetAllocator(const std::shared_ptr<Allocator> &allocator) = 0; 36 virtual std::shared_ptr<Allocator> GetAllocator() const = 0; 37 virtual std::vector<QuantParam> GetQuantParams() const = 0; 38 virtual void SetQuantParams(const std::vector<QuantParam> &quant_param) = 0; 39 virtual void SetDeviceData(void *data) = 0; 40 virtual void *GetDeviceData() = 0; 41 virtual std::string GetDevice() const = 0; 42 virtual int GetDeviceId() const = 0; 43 virtual void SetDeviceId(int device_id) = 0; 44 virtual void SetDevice(const std::string &device) = 0; ElementNum()45 virtual int64_t ElementNum() const { 46 const auto &shape = Shape(); 47 int64_t ele_num = 1; 48 for (auto &dim : shape) { 49 if (dim < 0) { 50 return 0; 51 } 52 #if defined(ENABLE_CLOUD_FUSION_INFERENCE) || defined(ENABLE_CLOUD_INFERENCE) 53 if (INT64_MAX / ele_num < dim) { 54 MS_LOG(ERROR) << "The shape " << shape << " is invalid"; 55 return 0; 56 } 57 #else 58 if (INT32_MAX / ele_num < dim) { 59 MS_LOG(ERROR) << "The shape " << shape << " is invalid"; 60 return 0; 61 } 62 #endif 63 ele_num *= dim; 64 } 65 return ele_num; 66 } 67 }; 68 using MutableTensorImplPtr = std::shared_ptr<MutableTensorImpl>; 69 } // namespace mindspore 70 #endif // MINDSPORE_LITE_SRC_COMMON_MUTABLE_TESNOR_IMPL_H_ 71