Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Diego Lopez Recas | 35ceeb2 | 2017-12-04 18:56:10 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2018 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 | #include "arm_compute/core/AccessWindowAutoPadding.h" |
| 25 | |
| 26 | #include "arm_compute/core/ITensorInfo.h" |
| 27 | #include "arm_compute/core/Window.h" |
| 28 | |
| 29 | using namespace arm_compute; |
| 30 | |
| 31 | AccessWindowAutoPadding::AccessWindowAutoPadding(ITensorInfo *info) |
| 32 | : _info(info) |
| 33 | { |
| 34 | } |
| 35 | |
| 36 | ValidRegion AccessWindowAutoPadding::compute_valid_region(const Window &window, ValidRegion input_valid_region, bool border_undefined, BorderSize border_size) const |
| 37 | { |
| 38 | ARM_COMPUTE_UNUSED(window); |
| 39 | ARM_COMPUTE_UNUSED(input_valid_region); |
| 40 | ARM_COMPUTE_UNUSED(border_undefined); |
| 41 | ARM_COMPUTE_UNUSED(border_size); |
| 42 | |
| 43 | return compute_valid_region(); |
| 44 | } |
| 45 | |
| 46 | ValidRegion AccessWindowAutoPadding::compute_valid_region() const |
| 47 | { |
| 48 | if(_info == nullptr) |
| 49 | { |
| 50 | return ValidRegion(); |
| 51 | } |
| 52 | |
| 53 | return ValidRegion(Coordinates(), _info->tensor_shape()); |
| 54 | } |
| 55 | |
| 56 | void AccessWindowAutoPadding::set_valid_region() |
| 57 | { |
| 58 | if(_info == nullptr) |
| 59 | { |
| 60 | return; |
| 61 | } |
| 62 | |
| 63 | _info->set_valid_region(compute_valid_region()); |
| 64 | } |
| 65 | |
| 66 | bool AccessWindowAutoPadding::update_window_if_needed(Window &window) const |
| 67 | { |
| 68 | ARM_COMPUTE_UNUSED(window); |
| 69 | |
| 70 | return false; |
| 71 | } |
| 72 | |
Diego Lopez Recas | 35ceeb2 | 2017-12-04 18:56:10 +0000 | [diff] [blame] | 73 | bool AccessWindowAutoPadding::update_padding_if_needed(const Window &window) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 74 | { |
| 75 | ARM_COMPUTE_UNUSED(window); |
| 76 | |
| 77 | // Only update the padding if the tensor allows it |
| 78 | if(_info == nullptr || !_info->is_resizable()) |
| 79 | { |
| 80 | return false; |
| 81 | } |
| 82 | |
| 83 | // Update strides in tensor info |
| 84 | return _info->auto_padding(); |
| 85 | } |