Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [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 | */ |
| 24 | #include "arm_compute/runtime/CL/functions/CLSobel7x7.h" |
| 25 | |
| 26 | #include "arm_compute/core/CL/ICLTensor.h" |
| 27 | #include "arm_compute/core/CL/kernels/CLSobel7x7Kernel.h" |
| 28 | #include "arm_compute/core/PixelValue.h" |
| 29 | #include "arm_compute/core/TensorInfo.h" |
| 30 | #include "arm_compute/core/Validate.h" |
| 31 | #include "arm_compute/runtime/CL/CLScheduler.h" |
| 32 | #include "arm_compute/runtime/ITensorAllocator.h" |
| 33 | |
| 34 | using namespace arm_compute; |
| 35 | |
Georgios Pinitas | 5701e2a | 2017-09-18 17:43:33 +0100 | [diff] [blame] | 36 | CLSobel7x7::CLSobel7x7(std::shared_ptr<IMemoryManager> memory_manager) |
| 37 | : _memory_group(std::move(memory_manager)), _sobel_hor(), _sobel_vert(), _border_handler(), _tmp_x(), _tmp_y() |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 38 | { |
| 39 | } |
| 40 | |
| 41 | void CLSobel7x7::configure(ICLTensor *input, ICLTensor *output_x, ICLTensor *output_y, BorderMode border_mode, uint8_t constant_border_value) |
| 42 | { |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 43 | configure(CLKernelLibrary::get().get_compile_context(), input, output_x, output_y, border_mode, constant_border_value); |
| 44 | } |
| 45 | |
| 46 | void CLSobel7x7::configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *output_x, ICLTensor *output_y, BorderMode border_mode, uint8_t constant_border_value) |
| 47 | { |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 48 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8); |
| 49 | |
| 50 | const bool run_sobel_x = output_x != nullptr; |
| 51 | const bool run_sobel_y = output_y != nullptr; |
| 52 | |
| 53 | TensorInfo tensor_info(input->info()->tensor_shape(), 1, DataType::S32); |
| 54 | |
| 55 | if(run_sobel_x && run_sobel_y) |
| 56 | { |
| 57 | _tmp_x.allocator()->init(tensor_info); |
| 58 | _tmp_y.allocator()->init(tensor_info); |
Georgios Pinitas | 5701e2a | 2017-09-18 17:43:33 +0100 | [diff] [blame] | 59 | _memory_group.manage(&_tmp_x); |
| 60 | _memory_group.manage(&_tmp_y); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 61 | _sobel_hor.configure(compile_context, input, &_tmp_x, &_tmp_y, border_mode == BorderMode::UNDEFINED); |
| 62 | _sobel_vert.configure(compile_context, &_tmp_x, &_tmp_y, output_x, output_y, border_mode == BorderMode::UNDEFINED); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 63 | _tmp_x.allocator()->allocate(); |
| 64 | _tmp_y.allocator()->allocate(); |
| 65 | } |
| 66 | else if(run_sobel_x) |
| 67 | { |
| 68 | _tmp_x.allocator()->init(tensor_info); |
Georgios Pinitas | 5701e2a | 2017-09-18 17:43:33 +0100 | [diff] [blame] | 69 | _memory_group.manage(&_tmp_x); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 70 | _sobel_hor.configure(compile_context, input, &_tmp_x, nullptr, border_mode == BorderMode::UNDEFINED); |
| 71 | _sobel_vert.configure(compile_context, &_tmp_x, nullptr, output_x, nullptr, border_mode == BorderMode::UNDEFINED); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 72 | _tmp_x.allocator()->allocate(); |
| 73 | } |
| 74 | else if(run_sobel_y) |
| 75 | { |
| 76 | _tmp_y.allocator()->init(tensor_info); |
Georgios Pinitas | 5701e2a | 2017-09-18 17:43:33 +0100 | [diff] [blame] | 77 | _memory_group.manage(&_tmp_y); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 78 | _sobel_hor.configure(compile_context, input, nullptr, &_tmp_y, border_mode == BorderMode::UNDEFINED); |
| 79 | _sobel_vert.configure(compile_context, nullptr, &_tmp_y, nullptr, output_y, border_mode == BorderMode::UNDEFINED); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 80 | _tmp_y.allocator()->allocate(); |
| 81 | } |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 82 | _border_handler.configure(compile_context, input, _sobel_hor.border_size(), border_mode, PixelValue(constant_border_value)); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 83 | } |
| 84 | |
| 85 | void CLSobel7x7::run() |
| 86 | { |
| 87 | CLScheduler::get().enqueue(_border_handler, false); |
Georgios Pinitas | 5701e2a | 2017-09-18 17:43:33 +0100 | [diff] [blame] | 88 | |
Georgios Pinitas | da953f2 | 2019-04-02 17:27:03 +0100 | [diff] [blame] | 89 | MemoryGroupResourceScope scope_mg(_memory_group); |
Georgios Pinitas | 5701e2a | 2017-09-18 17:43:33 +0100 | [diff] [blame] | 90 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 91 | CLScheduler::get().enqueue(_sobel_hor, false); |
| 92 | CLScheduler::get().enqueue(_sobel_vert); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 93 | } |