Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 1 | /* |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 2 | * Copyright (c) 2017-2019 ARM Limited. |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +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_NEREDUCTIONOPERATION_H |
| 25 | #define ARM_COMPUTE_NEREDUCTIONOPERATION_H |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +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/NEON/kernels/NEReductionOperationKernel.h" |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 31 | #include "arm_compute/core/NEON/kernels/NEReshapeLayerKernel.h" |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 32 | #include "arm_compute/core/Types.h" |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 33 | #include "arm_compute/runtime/Tensor.h" |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 34 | |
| 35 | namespace arm_compute |
| 36 | { |
| 37 | class ITensor; |
| 38 | |
| 39 | /** Basic function to simulate a reduction operation. This function calls the following NEON kernels: |
| 40 | * |
| 41 | * -# @ref NEFillBorderKernel |
| 42 | * -# @ref NEReductionOperationKernel |
| 43 | * |
| 44 | */ |
| 45 | class NEReductionOperation : public IFunction |
| 46 | { |
| 47 | public: |
| 48 | /** Default constructor */ |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 49 | NEReductionOperation(std::shared_ptr<IMemoryManager> memory_manager = nullptr); |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 50 | /** Set the input and output tensors. |
| 51 | * |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 52 | * @param[in] input Source tensor. Data type supported: QASYMM8/F16/F32. Data layouts supported: NCHW. (Written to only for border_size != 0) |
| 53 | * @param[out] output Destination tensor. Data types and data layouts supported: same as @p input. |
| 54 | * @param[in] axis Dimension along which to reduce. Supported reduction axis : 0 |
| 55 | * @param[in] op Reduction operation to perform. |
| 56 | * @param[in] keep_dims (Optional) Whether to keep the reduced dimension after the operation. Defaults to true. |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 57 | */ |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 58 | void configure(ITensor *input, ITensor *output, unsigned int axis, ReductionOperation op, bool keep_dims = true); |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 59 | |
John Richardson | 73d4aef | 2018-05-08 14:34:33 +0100 | [diff] [blame] | 60 | /** Static function to check if given info will lead to a valid configuration of @ref NEReductionOperation. |
| 61 | * |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 62 | * @param[in] input Source tensor info. Data type supported: QASYMM8/F16/F32. Data layouts supported: NCHW. (Written to only for border_size != 0) |
| 63 | * @param[in] output Destination tensor info. Data types and data layouts supported: same as @p input. |
| 64 | * @param[in] axis Dimension along which to reduce. Supported reduction axis : 0 |
| 65 | * @param[in] op Reduction operation to perform. |
| 66 | * @param[in] keep_dims (Optional) Whether to keep the reduced dimension after the operation. Defaults to true. |
John Richardson | 73d4aef | 2018-05-08 14:34:33 +0100 | [diff] [blame] | 67 | * |
| 68 | * @return a status |
| 69 | */ |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 70 | static Status validate(const ITensorInfo *input, const ITensorInfo *output, unsigned int axis, ReductionOperation op, bool keep_dims = true); |
John Richardson | 73d4aef | 2018-05-08 14:34:33 +0100 | [diff] [blame] | 71 | |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 72 | // Inherited methods overridden: |
| 73 | void run() override; |
| 74 | |
| 75 | private: |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 76 | MemoryGroup _memory_group; |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 77 | NEReductionOperationKernel _reduction_kernel; |
| 78 | NEFillBorderKernel _fill_border_kernel; |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 79 | NEReshapeLayerKernel _reshape_kernel; |
| 80 | Tensor _output_internal; |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 81 | size_t _window_split; |
Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +0100 | [diff] [blame] | 82 | int _reduction_axis; |
Sang-Hoon Park | 2697fd8 | 2019-10-15 16:49:24 +0100 | [diff] [blame] | 83 | bool _is_reshape_required; |
Georgios Pinitas | d976958 | 2017-08-03 10:19:40 +0100 | [diff] [blame] | 84 | }; |
Michalis Spyrou | bcf8a96 | 2018-10-12 10:51:31 +0100 | [diff] [blame] | 85 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 86 | #endif /* ARM_COMPUTE_NEREDUCTIONOPERATION_H */ |