giuros01 | ba36825 | 2019-02-19 13:53:10 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019 ARM Limited. |
| 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_NESPACETOBATCHLAYERKERNEL_H |
| 25 | #define ARM_COMPUTE_NESPACETOBATCHLAYERKERNEL_H |
giuros01 | ba36825 | 2019-02-19 13:53:10 +0000 | [diff] [blame] | 26 | |
| 27 | #include "arm_compute/core/NEON/INEKernel.h" |
| 28 | #include "arm_compute/core/Types.h" |
| 29 | |
| 30 | namespace arm_compute |
| 31 | { |
| 32 | class ITensor; |
| 33 | |
| 34 | /** Interface for the space to batch kernel */ |
| 35 | class NESpaceToBatchLayerKernel : public INEKernel |
| 36 | { |
| 37 | public: |
| 38 | const char *name() const override |
| 39 | { |
| 40 | return "NESpaceToBatchLayerKernel"; |
| 41 | } |
| 42 | /** Default constructor */ |
| 43 | NESpaceToBatchLayerKernel(); |
| 44 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 45 | NESpaceToBatchLayerKernel(const NESpaceToBatchLayerKernel &) = delete; |
| 46 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 47 | NESpaceToBatchLayerKernel &operator=(const NESpaceToBatchLayerKernel &) = delete; |
| 48 | /** Allow instances of this class to be moved */ |
| 49 | NESpaceToBatchLayerKernel(NESpaceToBatchLayerKernel &&) = default; |
| 50 | /** Allow instances of this class to be moved */ |
| 51 | NESpaceToBatchLayerKernel &operator=(NESpaceToBatchLayerKernel &&) = default; |
| 52 | /** Default destructor */ |
| 53 | ~NESpaceToBatchLayerKernel() = default; |
| 54 | /** Initialise the kernel's inputs and output. |
| 55 | * |
| 56 | * @param[in] input Tensor input. Supported tensor rank: 4. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32. |
| 57 | * @param[in] block_shape 1-D tensor with shape [M]. Data types supported: S32 |
| 58 | * @param[in] paddings 2-D tensor with shape [2, M]. Data types supported: S32 |
| 59 | * @param[out] output Tensor output. Data types supported: same as @p input |
| 60 | */ |
| 61 | void configure(const ITensor *input, const ITensor *block_shape, const ITensor *paddings, ITensor *output); |
| 62 | /** Initialise the kernel's input and output. (Static block shape and paddings) |
| 63 | * |
| 64 | * @param[in] input Tensor input. Supported tensor rank: 4. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32. |
| 65 | * @param[in] block_shape_x Block shape x value. |
| 66 | * @param[in] block_shape_y Block shape y value. |
| 67 | * @param[in] padding_left The left padding of the output tensor. |
| 68 | * @param[in] padding_right The right padding of the output tensor. |
| 69 | * @param[out] output Tensor output. Data types supported: same as @p input |
| 70 | */ |
| 71 | void configure(const ITensor *input, const int block_shape_x, const int block_shape_y, const Size2D &padding_left, const Size2D &padding_right, ITensor *output); |
| 72 | /** Static function to check if given info will lead to a valid configuration of @ref NESpaceToBatchLayerKernel |
| 73 | * |
| 74 | * @param[in] input Tensor input. Supported tensor rank: 4. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32. |
| 75 | * @param[in] block_shape 1-D tensor with shape [M]. Data types supported: S32 |
| 76 | * @param[in] paddings 2-D tensor with shape [2, M]. Data types supported: S32 |
| 77 | * @param[in] output Tensor output. Data types supported: same as @p input |
| 78 | * |
| 79 | * @return a status |
| 80 | */ |
| 81 | static Status validate(const ITensorInfo *input, const ITensorInfo *block_shape, const ITensorInfo *paddings, const ITensorInfo *output); |
| 82 | /** Static function to check if given info will lead to a valid configuration of @ref NESpaceToBatchLayerKernel (Static block shape and paddings) |
| 83 | * |
| 84 | * @param[in] input Tensor input. Supported tensor rank: 4. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32. |
| 85 | * @param[in] block_shape_x Block shape x value. |
| 86 | * @param[in] block_shape_y Block shape y value. |
| 87 | * @param[in] padding_left The left padding of the output tensor. |
| 88 | * @param[in] padding_right The right padding of the output tensor. |
| 89 | * @param[in] output Tensor output. Data types supported: same as @p input |
| 90 | * |
| 91 | * @return a status |
| 92 | */ |
| 93 | static Status validate(const ITensorInfo *input, const int block_shape_x, const int block_shape_y, const Size2D &padding_left, const Size2D &padding_right, const ITensorInfo *output); |
| 94 | |
| 95 | // Inherited methods overridden: |
| 96 | void run(const Window &window, const ThreadInfo &info) override; |
| 97 | |
| 98 | private: |
| 99 | const ITensor *_input; /**< Source tensor */ |
| 100 | const ITensor *_block_shape; /**< Block shape tensor */ |
| 101 | const ITensor *_paddings; /**< Paddings tensor */ |
| 102 | ITensor *_output; /**< Destination tensor */ |
| 103 | |
| 104 | Size2D _padding_left; |
| 105 | int _block_shape_x; |
| 106 | int _block_shape_y; |
| 107 | }; |
| 108 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame^] | 109 | #endif /* ARM_COMPUTE_NESPACETOBATCHLAYERKERNEL_H */ |