Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Sang-Hoon Park | bb123bd | 2020-01-03 10:57:30 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016-2020 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 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_NESCALEIMAGE_H |
| 25 | #define ARM_COMPUTE_NESCALEIMAGE_H |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 26 | |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 27 | #include "arm_compute/core/NEON/kernels/NEFillBorderKernel.h" |
| 28 | #include "arm_compute/core/NEON/kernels/NEScaleKernel.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 29 | #include "arm_compute/core/Types.h" |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 30 | #include "arm_compute/runtime/IFunction.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 31 | #include "arm_compute/runtime/Tensor.h" |
| 32 | |
| 33 | #include <cstdint> |
| 34 | |
| 35 | namespace arm_compute |
| 36 | { |
| 37 | class ITensor; |
| 38 | |
| 39 | /** Basic function to run @ref NEScaleKernel */ |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 40 | class NEScale : public IFunction |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 41 | { |
| 42 | public: |
| 43 | /** Constructor |
| 44 | * |
| 45 | * Initialize NEScale |
| 46 | */ |
Georgios Pinitas | 3021edf | 2017-09-18 17:55:22 +0100 | [diff] [blame] | 47 | NEScale(); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 48 | /** Initialize the function's source, destination, interpolation type and border_mode. |
| 49 | * |
Georgios Pinitas | c47ef20 | 2018-11-16 18:19:43 +0000 | [diff] [blame] | 50 | * @param[in, out] input Source tensor. Data type supported: U8/S16/F16/F32. (Written to only for @p border_mode != UNDEFINED) |
Georgios Pinitas | 583137c | 2017-08-31 18:12:42 +0100 | [diff] [blame] | 51 | * @param[out] output Destination tensor. Data type supported: Same as @p input. All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 52 | * @param[in] policy The interpolation type. |
| 53 | * @param[in] border_mode Strategy to use for borders. |
| 54 | * @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT. |
Daniil Efremov | 02bf80d | 2017-11-22 00:26:51 +0700 | [diff] [blame] | 55 | * @param[in] sampling_policy (Optional) Sampling policy used by the interpolation. Defaults to @ref SamplingPolicy::CENTER |
George Wort | 05398a9 | 2019-01-25 15:38:33 +0000 | [diff] [blame] | 56 | * @param[in] use_padding (Optional) Is padding in use or not. Defaults to true. |
Sang-Hoon Park | bb123bd | 2020-01-03 10:57:30 +0000 | [diff] [blame] | 57 | * @param[in] align_corners (Optional) Align corners of input and output, only affecting bilinear policy with TOP_LEFT sampling policy. Defaults to false. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 58 | */ |
Daniil Efremov | 02bf80d | 2017-11-22 00:26:51 +0700 | [diff] [blame] | 59 | void configure(ITensor *input, ITensor *output, InterpolationPolicy policy, BorderMode border_mode, PixelValue constant_border_value = PixelValue(), |
Sang-Hoon Park | bb123bd | 2020-01-03 10:57:30 +0000 | [diff] [blame] | 60 | SamplingPolicy sampling_policy = SamplingPolicy::CENTER, bool use_padding = true, bool align_corners = false); |
Sang-Hoon Park | c261798 | 2020-05-20 22:13:47 +0100 | [diff] [blame^] | 61 | /** Initialize the function's source, destination, interpolation type and border_mode. |
| 62 | * |
| 63 | * @param[in, out] input Source tensor. Data type supported: U8/S16/F16/F32. (Written to only for @p border_mode != UNDEFINED) |
| 64 | * @param[out] output Destination tensor. Data type supported: Same as @p input. All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane. |
| 65 | * @param[in] info @ref ScaleKernelInfo to be used for configuration |
| 66 | */ |
| 67 | void configure(ITensor *input, ITensor *output, const ScaleKernelInfo &info); |
Georgios Pinitas | 20b4313 | 2018-05-14 16:05:23 +0100 | [diff] [blame] | 68 | /** Static function to check if given info will lead to a valid configuration of @ref NEScale |
| 69 | * |
Georgios Pinitas | c47ef20 | 2018-11-16 18:19:43 +0000 | [diff] [blame] | 70 | * @param[in] input Source tensor. Data type supported: U8/S16/F16/F32. (Written to only for @p border_mode != UNDEFINED) |
Georgios Pinitas | 20b4313 | 2018-05-14 16:05:23 +0100 | [diff] [blame] | 71 | * @param[in] output Destination tensor. Data type supported: Same as @p input. All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane. |
| 72 | * @param[in] policy The interpolation type. |
| 73 | * @param[in] border_mode Strategy to use for borders. |
| 74 | * @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT. |
| 75 | * @param[in] sampling_policy (Optional) Sampling policy used by the interpolation. Defaults to @ref SamplingPolicy::CENTER |
George Wort | 05398a9 | 2019-01-25 15:38:33 +0000 | [diff] [blame] | 76 | * @param[in] use_padding (Optional) Is padding in use or not. Defaults to true. |
Sang-Hoon Park | bb123bd | 2020-01-03 10:57:30 +0000 | [diff] [blame] | 77 | * @param[in] align_corners (Optional) Align corners of input and output, only affecting bilinear policy with TOP_LEFT sampling policy. Defaults to false. |
Georgios Pinitas | 20b4313 | 2018-05-14 16:05:23 +0100 | [diff] [blame] | 78 | * |
| 79 | * @return a status |
| 80 | */ |
| 81 | static Status validate(const ITensorInfo *input, const ITensorInfo *output, InterpolationPolicy policy, BorderMode border_mode, |
Sang-Hoon Park | bb123bd | 2020-01-03 10:57:30 +0000 | [diff] [blame] | 82 | PixelValue constant_border_value = PixelValue(), SamplingPolicy sampling_policy = SamplingPolicy::CENTER, bool use_padding = true, bool align_corners = false); |
Sang-Hoon Park | c261798 | 2020-05-20 22:13:47 +0100 | [diff] [blame^] | 83 | /** Static function to check if given info will lead to a valid configuration of @ref NEScale |
| 84 | * |
| 85 | * @param[in] input Source tensor. Data type supported: U8/S16/F16/F32. (Written to only for @p border_mode != UNDEFINED) |
| 86 | * @param[in] output Destination tensor. Data type supported: Same as @p input. All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane. |
| 87 | * @param[in] info @ref ScaleKernelInfo to be used for validation |
| 88 | * |
| 89 | * @return a status |
| 90 | */ |
| 91 | static Status validate(const ITensorInfo *input, const ITensorInfo *output, const ScaleKernelInfo &info); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 92 | |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 93 | // Inherited methods overridden: |
| 94 | void run() override; |
| 95 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 96 | private: |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 97 | Tensor _offsets; /**< Offset to access the element with NEAREST interpolation or the top-left element with BILINEAR interpolation in the input tensor */ |
| 98 | Tensor _dx; /**< Element's distance between the X real coordinate and the smallest X following integer */ |
| 99 | Tensor _dy; /**< Element's distance between the Y real coordinate and the smallest Y following integer */ |
| 100 | NEScaleKernel _scale_kernel; /**< Kernel to perform the scaling */ |
| 101 | NEFillBorderKernel _border_handler; /**< kernel to handle tensor borders */ |
George Wort | 05398a9 | 2019-01-25 15:38:33 +0000 | [diff] [blame] | 102 | bool _use_padding; /**< Is padding used on the tensors */ |
Sang-Hoon Park | bb123bd | 2020-01-03 10:57:30 +0000 | [diff] [blame] | 103 | bool _align_corners; /**< Align corners of input and output */ |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 104 | }; |
Sang-Hoon Park | bb123bd | 2020-01-03 10:57:30 +0000 | [diff] [blame] | 105 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 106 | #endif /*ARM_COMPUTE_NESCALEIMAGE_H */ |