Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +0100 | [diff] [blame] | 1 | /* |
Luca Foschiani | ee939fb | 2020-01-28 10:38:07 +0000 | [diff] [blame] | 2 | * Copyright (c) 2018-2020 ARM Limited. |
Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +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_NEON_REDUCE_MEAN_H |
| 25 | #define ARM_COMPUTE_NEON_REDUCE_MEAN_H |
Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +0100 | [diff] [blame] | 26 | |
| 27 | #include "arm_compute/runtime/IFunction.h" |
| 28 | |
| 29 | #include "arm_compute/core/NEON/kernels/NEFillBorderKernel.h" |
| 30 | #include "arm_compute/core/Types.h" |
| 31 | #include "arm_compute/runtime/MemoryGroup.h" |
| 32 | #include "arm_compute/runtime/NEON/functions/NEReductionOperation.h" |
| 33 | #include "arm_compute/runtime/NEON/functions/NEReshapeLayer.h" |
Georgios Pinitas | 26014cf | 2019-09-09 19:00:57 +0100 | [diff] [blame] | 34 | #include "arm_compute/runtime/Tensor.h" |
Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +0100 | [diff] [blame] | 35 | |
| 36 | namespace arm_compute |
| 37 | { |
Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +0100 | [diff] [blame] | 38 | /** Basic function to perform reduce operation */ |
| 39 | class NEReduceMean : public IFunction |
| 40 | { |
| 41 | public: |
| 42 | /** Constructor */ |
| 43 | NEReduceMean(std::shared_ptr<IMemoryManager> memory_manager = nullptr); |
| 44 | /** Configure kernel |
| 45 | * |
| 46 | * @note Supported tensor rank: up to 4 |
| 47 | * |
Luca Foschiani | ee939fb | 2020-01-28 10:38:07 +0000 | [diff] [blame] | 48 | * @param[in] input Source tensor. Data type supported: QASYMM8_SIGNED/QASYMM8/F16/F32 |
Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +0100 | [diff] [blame] | 49 | * @param[in] reduction_axis Reduction axis vector. |
| 50 | * @param[in] keep_dims If positive, retains reduced dimensions with length 1. |
| 51 | * @param[out] output Destination tensor. Data type supported: Same as @p input |
| 52 | */ |
| 53 | void configure(ITensor *input, const Coordinates &reduction_axis, bool keep_dims, ITensor *output); |
| 54 | |
| 55 | /** Static function to check if given info will lead to a valid configuration of @ref NEReduceMean |
| 56 | * |
Luca Foschiani | ee939fb | 2020-01-28 10:38:07 +0000 | [diff] [blame] | 57 | * @param[in] input Source tensor. Data type supported: QASYMM8_SIGNED/QASYMM8/F16/F32 |
Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +0100 | [diff] [blame] | 58 | * @param[in] reduction_axis Reduction axis vector. |
| 59 | * @param[in] keep_dims If positive, retains reduced dimensions with length 1. |
| 60 | * @param[in] output Destination tensor. Data type supported: Same as @p input |
| 61 | * |
| 62 | * @return A status |
| 63 | */ |
| 64 | static Status validate(const ITensorInfo *input, const Coordinates &reduction_axis, bool keep_dims, const ITensorInfo *output); |
| 65 | |
| 66 | // Inherited methods overridden: |
| 67 | void run() override; |
| 68 | |
| 69 | private: |
Michalis Spyrou | bcfd09a | 2019-05-01 13:03:59 +0100 | [diff] [blame] | 70 | MemoryGroup _memory_group; |
| 71 | std::vector<NEReductionOperation> _reduction_kernels; |
| 72 | std::vector<Tensor> _reduced_outs; |
| 73 | NEReshapeLayer _reshape; |
Pablo Tello | 9397515 | 2019-11-08 13:47:53 +0000 | [diff] [blame] | 74 | int _reduction_ops; |
Michalis Spyrou | bcfd09a | 2019-05-01 13:03:59 +0100 | [diff] [blame] | 75 | bool _keep_dims; |
Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +0100 | [diff] [blame] | 76 | }; |
| 77 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 78 | #endif /* ARM_COMPUTE_NEON_REDUCE_MEAN_H */ |