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 | #include "arm_compute/runtime/NEON/functions/NEGaussian5x5.h" |
| 25 | |
| 26 | #include "arm_compute/core/ITensor.h" |
| 27 | #include "arm_compute/core/NEON/kernels/NEGaussian5x5Kernel.h" |
| 28 | #include "arm_compute/core/PixelValue.h" |
| 29 | #include "arm_compute/core/TensorInfo.h" |
| 30 | #include "arm_compute/runtime/NEON/NEScheduler.h" |
| 31 | #include "arm_compute/runtime/TensorAllocator.h" |
| 32 | |
| 33 | using namespace arm_compute; |
| 34 | |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 35 | NEGaussian5x5::NEGaussian5x5(std::shared_ptr<IMemoryManager> memory_manager) |
| 36 | : _memory_group(std::move(memory_manager)), _kernel_hor(), _kernel_vert(), _tmp(), _border_handler() |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 37 | { |
| 38 | } |
| 39 | |
| 40 | void NEGaussian5x5::configure(ITensor *input, ITensor *output, BorderMode border_mode, uint8_t constant_border_value) |
| 41 | { |
| 42 | // Init temporary buffer |
SiCong Li | 3eb263e | 2017-06-19 15:31:43 +0100 | [diff] [blame] | 43 | TensorInfo tensor_info(input->info()->tensor_shape(), 1, DataType::S16); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 44 | _tmp.allocator()->init(tensor_info); |
| 45 | |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 46 | // Manage intermediate buffers |
| 47 | _memory_group.manage(&_tmp); |
| 48 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 49 | // Create and configure kernels for the two passes |
| 50 | _kernel_hor.configure(input, &_tmp, border_mode == BorderMode::UNDEFINED); |
| 51 | _kernel_vert.configure(&_tmp, output, border_mode == BorderMode::UNDEFINED); |
| 52 | |
| 53 | _tmp.allocator()->allocate(); |
| 54 | |
| 55 | _border_handler.configure(input, _kernel_hor.border_size(), border_mode, PixelValue(constant_border_value)); |
| 56 | } |
| 57 | |
| 58 | void NEGaussian5x5::run() |
| 59 | { |
Georgios Pinitas | 5701e2a | 2017-09-18 17:43:33 +0100 | [diff] [blame] | 60 | NEScheduler::get().schedule(&_border_handler, Window::DimZ); |
| 61 | |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 62 | _memory_group.acquire(); |
| 63 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 64 | NEScheduler::get().schedule(&_kernel_hor, Window::DimY); |
| 65 | NEScheduler::get().schedule(&_kernel_vert, Window::DimY); |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 66 | |
| 67 | _memory_group.release(); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 68 | } |