mindspore2022/mindspore/ccsrc/minddata/dataset/include/execute.h

52 lines
1.5 KiB
C++

/**
* Copyright 2020 Huawei Technologies Co., Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef DATASET_API_EXECUTE_H_
#define DATASET_API_EXECUTE_H_
#include <vector>
#include <memory>
#include "minddata/dataset/core/constants.h"
#include "minddata/dataset/include/de_tensor.h"
#include "minddata/dataset/include/transforms.h"
namespace mindspore {
namespace dataset {
class TensorOp;
namespace api {
// class to run tensor operations in eager mode
class Execute {
public:
/// \brief Constructor
explicit Execute(std::shared_ptr<TensorOperation> op);
/// \brief callable function to execute the TensorOperation in eager mode
/// \param[inout] input - the tensor to be transformed
/// \return - the output tensor, nullptr if Compute fails
std::shared_ptr<tensor::MSTensor> operator()(std::shared_ptr<tensor::MSTensor> input);
private:
std::shared_ptr<TensorOperation> op_;
};
} // namespace api
} // namespace dataset
} // namespace mindspore
#endif // DATASET_API_EXECUTE_H_