2 * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #ifndef __ONERT_BACKEND_TRAIN_ITRAINABLE_TENSOR_H__
18 #define __ONERT_BACKEND_TRAIN_ITRAINABLE_TENSOR_H__
20 #include "backend/IPortableTensor.h"
30 * @brief A tensor class that can be trained
33 // NOTE It is more appropriate to inherit ITensor, but there is no easy way
34 // except for virtual inheritance.
35 class ITrainableTensor : public IPortableTensor
38 using IPortableTensor::IPortableTensor;
39 virtual ~ITrainableTensor() = default;
42 * @brief Get optimizer variables of this trainable tensor
44 * @return Optimizer variables
46 virtual std::vector<ITensor *> optVars() = 0;
50 } // namespace backend
53 #endif // __ONERT_BACKEND_TRAIN_ITRAINABLE_TENSOR_H__