Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2016, 2017 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 | */ |
| 24 | #ifndef __ARM_COMPUTE_NEFILLARRAYKERNEL_H__ |
| 25 | #define __ARM_COMPUTE_NEFILLARRAYKERNEL_H__ |
| 26 | |
| 27 | #include "arm_compute/core/IArray.h" |
| 28 | #include "arm_compute/core/NEON/INEKernel.h" |
| 29 | #include "arm_compute/core/Types.h" |
| 30 | |
| 31 | #include <cstdint> |
| 32 | |
| 33 | namespace arm_compute |
| 34 | { |
| 35 | class ITensor; |
| 36 | using IImage = ITensor; |
| 37 | |
| 38 | /** This kernel adds all texels greater than or equal to the threshold value to the keypoint array. */ |
| 39 | class NEFillArrayKernel : public INEKernel |
| 40 | { |
| 41 | public: |
| 42 | /** Default contructor */ |
| 43 | NEFillArrayKernel(); |
| 44 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 45 | NEFillArrayKernel(const NEFillArrayKernel &) = delete; |
| 46 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 47 | NEFillArrayKernel &operator=(const NEFillArrayKernel &) = delete; |
| 48 | /** Allow instances of this class to be moved */ |
| 49 | NEFillArrayKernel(NEFillArrayKernel &&) = default; |
| 50 | /** Allow instances of this class to be moved */ |
| 51 | NEFillArrayKernel &operator=(NEFillArrayKernel &&) = default; |
| 52 | /** Default detructor */ |
| 53 | ~NEFillArrayKernel() = default; |
| 54 | |
| 55 | /** Initialise the kernel. |
| 56 | * |
| 57 | * @param[in] input Source image. Data type supported: U8. |
| 58 | * @param[in] threshold Texels greater than the threshold will be added to the array. |
| 59 | * @param[out] output Arrays of keypoints to store the results. |
| 60 | */ |
| 61 | void configure(const IImage *input, uint8_t threshold, IKeyPointArray *output); |
| 62 | |
| 63 | // Inherited methods overridden: |
| 64 | void run(const Window &window) override; |
| 65 | bool is_parallelisable() const override; |
| 66 | |
| 67 | private: |
| 68 | const IImage *_input; |
| 69 | IKeyPointArray *_output; |
| 70 | uint8_t _threshold; |
| 71 | }; |
| 72 | } |
Anthony Barbier | ac69aa1 | 2017-07-03 17:39:37 +0100 | [diff] [blame^] | 73 | #endif /* __ARM_COMPUTE_NEFILLARRAYKERNEL_H__*/ |