| /* |
| * Copyright (c) 2017-2018 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| #ifndef __ARM_COMPUTE_TEST_RAW_TENSOR_H__ |
| #define __ARM_COMPUTE_TEST_RAW_TENSOR_H__ |
| |
| #include "tests/SimpleTensor.h" |
| |
| namespace arm_compute |
| { |
| namespace test |
| { |
| /** Subclass of SimpleTensor using uint8_t as value type. |
| * |
| * Access operations (except for operator[]) will be based on the data type to |
| * copy the right number of elements. |
| */ |
| class RawTensor : public SimpleTensor<uint8_t> |
| { |
| public: |
| /** Create an uninitialised tensor of the given @p shape and @p format. |
| * |
| * @param[in] shape Shape of the new raw tensor. |
| * @param[in] format Format of the new raw tensor. |
| */ |
| RawTensor(TensorShape shape, Format format); |
| |
| /** Create an uninitialised tensor of the given @p shape and @p data type. |
| * |
| * @param[in] shape Shape of the new raw tensor. |
| * @param[in] data_type Data type of the new raw tensor. |
| * @param[in] num_channels (Optional) Number of channels (default = 1). |
| */ |
| RawTensor(TensorShape shape, DataType data_type, int num_channels = 1); |
| |
| /** Conversion constructor from SimpleTensor. |
| * |
| * The passed SimpleTensor will be destroyed after it has been converted to |
| * a RawTensor. |
| * |
| * @param[in,out] tensor SimpleTensor to be converted to a RawTensor. |
| */ |
| template <typename T> |
| RawTensor(SimpleTensor<T> &&tensor) |
| { |
| _buffer = std::unique_ptr<uint8_t[]>(reinterpret_cast<uint8_t *>(tensor._buffer.release())); |
| _shape = std::move(tensor._shape); |
| _format = tensor._format; |
| _data_type = tensor._data_type; |
| _num_channels = tensor._num_channels; |
| _data_layout = tensor._data_layout; |
| } |
| |
| /** Conversion operator to SimpleTensor. |
| * |
| * The current RawTensor must not be used after the conversion. |
| * |
| * @return SimpleTensor of the given type. |
| */ |
| template <typename T> |
| operator SimpleTensor<T>() |
| { |
| SimpleTensor<T> cast; |
| cast._buffer = std::unique_ptr<T[]>(reinterpret_cast<T *>(_buffer.release())); |
| cast._shape = std::move(_shape); |
| cast._format = _format; |
| cast._data_type = _data_type; |
| cast._num_channels = _num_channels; |
| cast._data_layout = _data_layout; |
| |
| return cast; |
| } |
| |
| /** Create a deep copy of the given @p tensor. |
| * |
| * @param[in] tensor To be copied tensor. |
| */ |
| RawTensor(const RawTensor &tensor); |
| |
| /** Copy the given @p tensor. |
| * |
| * @param[in] tensor To be copied tensor. |
| * |
| * @return a copy of the given tensor. |
| */ |
| RawTensor &operator=(RawTensor tensor); |
| /** Allow instances of this class to be move constructed */ |
| RawTensor(RawTensor &&) = default; |
| /** Default destructor. */ |
| ~RawTensor() = default; |
| |
| /** Read only access to the specified element. |
| * |
| * @param[in] coord Coordinates of the desired element. |
| * |
| * @return A pointer to the desired element. |
| */ |
| const void *operator()(const Coordinates &coord) const override; |
| |
| /** Access to the specified element. |
| * |
| * @param[in] coord Coordinates of the desired element. |
| * |
| * @return A pointer to the desired element. |
| */ |
| void *operator()(const Coordinates &coord) override; |
| }; |
| } // namespace test |
| } // namespace arm_compute |
| #endif /* __ARM_COMPUTE_TEST_RAW_TENSOR_H__ */ |