Georgios Pinitas | 7b7858d | 2017-06-21 16:44:24 +0100 | [diff] [blame] | 1 | /* |
Suhail Munshi | ab84088 | 2021-02-09 16:31:00 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2021 Arm Limited. |
Georgios Pinitas | 7b7858d | 2017-06-21 16:44:24 +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_NEROIPOOLINGLAYERKERNEL_H |
| 25 | #define ARM_COMPUTE_NEROIPOOLINGLAYERKERNEL_H |
Georgios Pinitas | 7b7858d | 2017-06-21 16:44:24 +0100 | [diff] [blame] | 26 | |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 27 | #include "src/core/NEON/INEKernel.h" |
Georgios Pinitas | 7b7858d | 2017-06-21 16:44:24 +0100 | [diff] [blame] | 28 | namespace arm_compute |
| 29 | { |
| 30 | class ITensor; |
| 31 | |
| 32 | /** Interface for the ROI pooling layer kernel */ |
| 33 | class NEROIPoolingLayerKernel : public INEKernel |
| 34 | { |
| 35 | public: |
Anthony Barbier | e8a4983 | 2018-01-18 10:04:05 +0000 | [diff] [blame] | 36 | const char *name() const override |
| 37 | { |
| 38 | return "NEROIPoolingLayerKernel"; |
| 39 | } |
Georgios Pinitas | 7b7858d | 2017-06-21 16:44:24 +0100 | [diff] [blame] | 40 | /** Default constructor */ |
| 41 | NEROIPoolingLayerKernel(); |
| 42 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 43 | NEROIPoolingLayerKernel(const NEROIPoolingLayerKernel &) = delete; |
| 44 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 45 | NEROIPoolingLayerKernel &operator=(const NEROIPoolingLayerKernel &) = delete; |
| 46 | /** Allow instances of this class to be moved */ |
| 47 | NEROIPoolingLayerKernel(NEROIPoolingLayerKernel &&) = default; |
| 48 | /** Allow instances of this class to be moved */ |
| 49 | NEROIPoolingLayerKernel &operator=(NEROIPoolingLayerKernel &&) = default; |
| 50 | /** Default destructor */ |
| 51 | ~NEROIPoolingLayerKernel() = default; |
| 52 | |
| 53 | /** Set the input and output tensors. |
| 54 | * |
Suhail Munshi | ab84088 | 2021-02-09 16:31:00 +0000 | [diff] [blame] | 55 | * @param[in] input Source tensor. Data types supported: QASYMM8/F32 |
Manuel Bottini | cc5171b | 2019-01-09 17:04:39 +0000 | [diff] [blame] | 56 | * @param[in] rois ROIs tensor, it is a 2D tensor of size [5, N] (where N is the number of ROIs) containing top left and bottom right corner |
| 57 | * as coordinate of an image and batch_id of ROI [ batch_id, x1, y1, x2, y2 ]. Data types supported: U16 |
Georgios Pinitas | 7b7858d | 2017-06-21 16:44:24 +0100 | [diff] [blame] | 58 | * @param[out] output Destination tensor. Data types supported: Same as @p input. |
| 59 | * @param[in] pool_info Contains pooling operation information described in @ref ROIPoolingLayerInfo. |
SiCong Li | 3e36369 | 2017-07-04 15:02:10 +0100 | [diff] [blame] | 60 | * |
| 61 | * @note The x and y dimensions of @p output tensor must be the same as that specified by @p pool_info 's pooled |
| 62 | * width and pooled height. |
| 63 | * @note The z dimensions of @p output tensor and @p input tensor must be the same. |
Manuel Bottini | cc5171b | 2019-01-09 17:04:39 +0000 | [diff] [blame] | 64 | * @note The fourth dimension of @p output tensor must be the same as the number of elements in @p rois tensor. |
Georgios Pinitas | 7b7858d | 2017-06-21 16:44:24 +0100 | [diff] [blame] | 65 | */ |
Suhail Munshi | ab84088 | 2021-02-09 16:31:00 +0000 | [diff] [blame] | 66 | void configure(const ITensor *input, const ITensor *rois, const ITensor *output, const ROIPoolingLayerInfo &pool_info); |
Georgios Pinitas | 7b7858d | 2017-06-21 16:44:24 +0100 | [diff] [blame] | 67 | |
| 68 | // Inherited methods overridden: |
Moritz Pflanzer | c186b57 | 2017-09-07 09:48:04 +0100 | [diff] [blame] | 69 | void run(const Window &window, const ThreadInfo &info) override; |
Georgios Pinitas | 7b7858d | 2017-06-21 16:44:24 +0100 | [diff] [blame] | 70 | |
Suhail Munshi | ab84088 | 2021-02-09 16:31:00 +0000 | [diff] [blame] | 71 | /** Static function to check if given info will lead to a valid configuration of @ref NEROIPoolingLayerKernel |
| 72 | * |
| 73 | * @param[in] input Source tensor info. Data types supported: QASYMM8/F32. |
| 74 | * @param[in] rois ROIs tensor info. Data types supported: U16 |
| 75 | * @param[in] output Destination tensor info. Data types supported: Same as @p input. |
| 76 | * @param[in] pool_info Contains pooling operation information described in @ref ROIPoolingLayerInfo. |
| 77 | * |
| 78 | * @note The x and y dimensions of @p output tensor must be the same as @p pool_info 's pooled |
| 79 | * width and pooled height. |
| 80 | * @note The datatype of @p output should be the same as the datatype of @p input |
| 81 | * @note The fourth dimension of @p output tensor must be the same as the number of elements in @p rois array. |
| 82 | * |
| 83 | * @return a Status |
| 84 | */ |
| 85 | static Status validate(const ITensorInfo *input, const ITensorInfo *rois, const ITensorInfo *output, const ROIPoolingLayerInfo &pool_info); |
| 86 | |
Georgios Pinitas | 7b7858d | 2017-06-21 16:44:24 +0100 | [diff] [blame] | 87 | private: |
| 88 | const ITensor *_input; |
Manuel Bottini | cc5171b | 2019-01-09 17:04:39 +0000 | [diff] [blame] | 89 | const ITensor *_rois; |
Georgios Pinitas | c6f9510 | 2021-03-30 10:03:01 +0100 | [diff] [blame] | 90 | const ITensor *_output; |
Georgios Pinitas | 7b7858d | 2017-06-21 16:44:24 +0100 | [diff] [blame] | 91 | ROIPoolingLayerInfo _pool_info; |
| 92 | }; |
Gian Marco Iodice | 356f643 | 2017-09-22 11:32:21 +0100 | [diff] [blame] | 93 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 94 | #endif /*ARM_COMPUTE_NEROIPOOLINGLAYERKERNEL_H */ |