Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2016-2019 Arm Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_TENSOR_H |
| 25 | #define ARM_COMPUTE_TENSOR_H |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 26 | |
| 27 | #include "arm_compute/core/ITensor.h" |
| 28 | #include "arm_compute/runtime/TensorAllocator.h" |
| 29 | |
| 30 | #include <cstdint> |
| 31 | |
| 32 | namespace arm_compute |
| 33 | { |
| 34 | class ITensorInfo; |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 35 | class IRuntimeContext; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 36 | /** Basic implementation of the tensor interface */ |
Georgios Pinitas | 26014cf | 2019-09-09 19:00:57 +0100 | [diff] [blame] | 37 | class Tensor : public ITensor, public IMemoryManageable |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 38 | { |
| 39 | public: |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 40 | /** Constructor |
| 41 | * |
| 42 | * @param[in] ctx (Optional) Pointer to the runtime context. |
| 43 | * |
| 44 | */ |
| 45 | Tensor(IRuntimeContext *ctx = nullptr); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 46 | /** Destructor: free the tensor's memory */ |
| 47 | ~Tensor() = default; |
| 48 | /** Allow instances of this class to be move constructed */ |
| 49 | Tensor(Tensor &&) = default; |
| 50 | /** Allow instances of this class to be moved */ |
| 51 | Tensor &operator=(Tensor &&) = default; |
| 52 | /** Return a pointer to the tensor's allocator |
| 53 | * |
| 54 | * @return A pointer to the tensor's allocator |
| 55 | */ |
| 56 | TensorAllocator *allocator(); |
| 57 | |
| 58 | // Inherited methods overridden: |
| 59 | ITensorInfo *info() const override; |
| 60 | ITensorInfo *info() override; |
| 61 | uint8_t *buffer() const override; |
Georgios Pinitas | 26014cf | 2019-09-09 19:00:57 +0100 | [diff] [blame] | 62 | void associate_memory_group(IMemoryGroup *memory_group) override; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 63 | |
| 64 | private: |
| 65 | mutable TensorAllocator _allocator; /**< Instance of the basic CPU allocator.*/ |
| 66 | }; |
| 67 | |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 68 | /** Image */ |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 69 | using Image = Tensor; |
Georgios Pinitas | 26014cf | 2019-09-09 19:00:57 +0100 | [diff] [blame] | 70 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 71 | #endif /*ARM_COMPUTE_TENSOR_H */ |