| /* |
| * Copyright (c) 2017 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| #include "arm_compute/runtime/NEON/functions/NEPoolingLayer.h" |
| |
| #include "arm_compute/core/ITensor.h" |
| #include "arm_compute/runtime/NEON/NEScheduler.h" |
| |
| #include "support/ToolchainSupport.h" |
| |
| using namespace arm_compute; |
| |
| NEPoolingLayer::NEPoolingLayer() |
| : _pooling_layer_kernel(), _border_handler(), _is_global_pooling_layer(false) |
| { |
| } |
| |
| void NEPoolingLayer::configure(ITensor *input, ITensor *output, const PoolingLayerInfo &pool_info) |
| { |
| // Check if we have Global Pooling Layer |
| _is_global_pooling_layer = (input->info()->dimension(0) == pool_info.pool_size()) && (input->info()->dimension(1) == pool_info.pool_size()); |
| |
| // Configure pooling kernel |
| _pooling_layer_kernel.configure(input, output, pool_info); |
| |
| // Configure border depending on operation required |
| BorderMode border_mode = (pool_info.pool_type() == PoolingType::MAX) ? BorderMode::REPLICATE : BorderMode::CONSTANT; |
| _border_handler.configure(input, _pooling_layer_kernel.border_size(), border_mode, PixelValue(static_cast<float>(0.f))); |
| } |
| |
| void NEPoolingLayer::run() |
| { |
| // Fill border |
| NEScheduler::get().schedule(&_border_handler, Window::DimY); |
| |
| // Run pooling layer |
| NEScheduler::get().schedule(&_pooling_layer_kernel, _is_global_pooling_layer ? Window::DimZ : Window::DimY); |
| } |