Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Anthony Barbier | e8a4983 | 2018-01-18 10:04:05 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016-2018 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 | */ |
| 24 | #ifndef __ARM_COMPUTE_NEGAUSSIANPYRAMIDKERNEL_H__ |
| 25 | #define __ARM_COMPUTE_NEGAUSSIANPYRAMIDKERNEL_H__ |
| 26 | |
| 27 | #include "arm_compute/core/NEON/INESimpleKernel.h" |
| 28 | |
| 29 | namespace arm_compute |
| 30 | { |
| 31 | class ITensor; |
| 32 | |
| 33 | /** NEON kernel to perform a GaussianPyramid (horizontal pass) */ |
| 34 | class NEGaussianPyramidHorKernel : public INESimpleKernel |
| 35 | { |
| 36 | public: |
Anthony Barbier | e8a4983 | 2018-01-18 10:04:05 +0000 | [diff] [blame] | 37 | const char *name() const override |
| 38 | { |
| 39 | return "NEGaussianPyramidHorKernel"; |
| 40 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 41 | /** Default constructor */ |
| 42 | NEGaussianPyramidHorKernel(); |
| 43 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 44 | NEGaussianPyramidHorKernel(NEGaussianPyramidHorKernel &) = delete; |
| 45 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 46 | NEGaussianPyramidHorKernel &operator=(NEGaussianPyramidHorKernel &) = delete; |
| 47 | /** Allow instances of this class to be moved */ |
| 48 | NEGaussianPyramidHorKernel(NEGaussianPyramidHorKernel &&) = default; |
| 49 | /** Allow instances of this class to be moved */ |
| 50 | NEGaussianPyramidHorKernel &operator=(NEGaussianPyramidHorKernel &&) = default; |
| 51 | /** Default destructor */ |
| 52 | ~NEGaussianPyramidHorKernel() = default; |
| 53 | |
| 54 | /** Initialise the kernel's source, destination and border mode. |
| 55 | * |
Gian Marco | 37908d9 | 2017-11-07 14:38:22 +0000 | [diff] [blame] | 56 | * @param[in] input Source tensor. Data type supported: U8. |
Sanghoon Lee | 1cd4149 | 2018-03-15 11:48:48 +0000 | [diff] [blame] | 57 | * @param[out] output Destination tensor. Output should have half the input width. Data type supported: S16. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 58 | */ |
Gian Marco | 37908d9 | 2017-11-07 14:38:22 +0000 | [diff] [blame] | 59 | void configure(const ITensor *input, ITensor *output); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 60 | |
| 61 | // Inherited methods overridden: |
Moritz Pflanzer | c186b57 | 2017-09-07 09:48:04 +0100 | [diff] [blame] | 62 | void run(const Window &window, const ThreadInfo &info) override; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 63 | BorderSize border_size() const override; |
| 64 | |
| 65 | private: |
Gian Marco | 37908d9 | 2017-11-07 14:38:22 +0000 | [diff] [blame] | 66 | int _l2_load_offset; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 67 | }; |
| 68 | |
| 69 | /** NEON kernel to perform a GaussianPyramid (vertical pass) */ |
| 70 | class NEGaussianPyramidVertKernel : public INESimpleKernel |
| 71 | { |
| 72 | public: |
Anthony Barbier | e8a4983 | 2018-01-18 10:04:05 +0000 | [diff] [blame] | 73 | const char *name() const override |
| 74 | { |
| 75 | return "NEGaussianPyramidVertKernel"; |
| 76 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 77 | /** Default constructor */ |
| 78 | NEGaussianPyramidVertKernel(); |
| 79 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 80 | NEGaussianPyramidVertKernel(NEGaussianPyramidVertKernel &) = delete; |
| 81 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 82 | NEGaussianPyramidVertKernel &operator=(NEGaussianPyramidVertKernel &) = delete; |
| 83 | /** Allow instances of this class to be moved */ |
| 84 | NEGaussianPyramidVertKernel(NEGaussianPyramidVertKernel &&) = default; |
| 85 | /** Allow instances of this class to be moved */ |
| 86 | NEGaussianPyramidVertKernel &operator=(NEGaussianPyramidVertKernel &&) = default; |
| 87 | /** Default destructor */ |
| 88 | ~NEGaussianPyramidVertKernel() = default; |
| 89 | |
| 90 | /** Initialise the kernel's source, destination and border mode. |
| 91 | * |
Gian Marco | 37908d9 | 2017-11-07 14:38:22 +0000 | [diff] [blame] | 92 | * @param[in] input Source tensor. Data type supported: S16. |
Sanghoon Lee | 1cd4149 | 2018-03-15 11:48:48 +0000 | [diff] [blame] | 93 | * @param[out] output Destination tensor. Output should have half the input height. Data type supported: U8. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 94 | */ |
Gian Marco | 37908d9 | 2017-11-07 14:38:22 +0000 | [diff] [blame] | 95 | void configure(const ITensor *input, ITensor *output); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 96 | |
| 97 | // Inherited methods overridden: |
Moritz Pflanzer | c186b57 | 2017-09-07 09:48:04 +0100 | [diff] [blame] | 98 | void run(const Window &window, const ThreadInfo &info) override; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 99 | BorderSize border_size() const override; |
| 100 | |
| 101 | private: |
| 102 | int _t2_load_offset; |
| 103 | }; |
Gian Marco Iodice | 356f643 | 2017-09-22 11:32:21 +0100 | [diff] [blame] | 104 | } // namespace arm_compute |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 105 | #endif /*__ARM_COMPUTE_NEGAUSSIANPYRAMIDKERNEL_H__ */ |