| /* |
| * Copyright (c) 2019-2021 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/CL/functions/CLPadLayer.h" |
| #include "src/core/CL/kernels/CLPadLayerKernel.h" |
| |
| namespace arm_compute |
| { |
| CLPadLayer::CLPadLayer() |
| : _pad_kernel(std::make_unique<CLPadLayerKernel>()), |
| _copy(), |
| _perform_pad(false) |
| { |
| } |
| |
| CLPadLayer::~CLPadLayer() = default; |
| |
| void CLPadLayer::configure(ICLTensor *input, ICLTensor *output, const PaddingList &padding, PixelValue constant_value, PaddingMode mode) |
| { |
| configure(CLKernelLibrary::get().get_compile_context(), input, output, padding, constant_value, mode); |
| } |
| |
| void CLPadLayer::configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *output, const PaddingList &padding, PixelValue constant_value, PaddingMode mode) |
| { |
| ARM_COMPUTE_ERROR_THROW_ON(validate(input->info(), output->info(), padding, constant_value, mode)); |
| |
| _perform_pad = std::any_of(padding.begin(), padding.end(), [](PaddingInfo info) |
| { |
| return info.first > 0 || info.second > 0; |
| }); |
| |
| if(_perform_pad) |
| { |
| _pad_kernel->configure(compile_context, input, output, padding, constant_value, mode); |
| } |
| else |
| { |
| // Copy the input to the whole output if no padding is applied |
| _copy.configure(compile_context, input, output); |
| } |
| } |
| Status CLPadLayer::validate(const ITensorInfo *input, const ITensorInfo *output, const PaddingList &padding, PixelValue constant_value, PaddingMode mode) |
| { |
| bool perform_pad = std::any_of(padding.begin(), padding.end(), [](PaddingInfo info) |
| { |
| return info.first > 0 || info.second > 0; |
| }); |
| |
| if(perform_pad) |
| { |
| ARM_COMPUTE_RETURN_ON_ERROR(CLPadLayerKernel::validate(input, output, padding, constant_value, mode)); |
| } |
| else |
| { |
| ARM_COMPUTE_RETURN_ON_ERROR(CLCopy::validate(input, output)); |
| } |
| return Status{}; |
| } |
| void CLPadLayer::run() |
| { |
| if(_perform_pad) |
| { |
| CLScheduler::get().enqueue(*_pad_kernel); |
| } |
| else |
| { |
| _copy.run(); |
| } |
| } |
| } // namespace arm_compute |