/* * Copyright (c) 2020 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 "MaxUnpoolingLayer.h" #include "arm_compute/core/Types.h" #include "arm_compute/core/utils/misc/ShapeCalculator.h" #include "tests/validation/Helpers.h" namespace arm_compute { namespace test { namespace validation { namespace reference { using namespace arm_compute::misc::shape_calculator; template SimpleTensor max_unpooling_layer_internal(const SimpleTensor &src, const PoolingLayerInfo &info, const QuantizationInfo &output_qinfo, SimpleTensor &indices, TensorShape output_shape, DataLayout data_layout) { ARM_COMPUTE_UNUSED(info); ARM_COMPUTE_UNUSED(output_qinfo); ARM_COMPUTE_UNUSED(data_layout); // Create reference SimpleTensor dst{ output_shape, src.data_type(), 1 }; ARM_COMPUTE_ERROR_ON(indices.shape().total_size() == 0); std::fill_n(dst.data(), dst.num_elements(), 0); const auto w_indices = static_cast(indices.shape()[0]); const auto h_indices = static_cast(indices.shape()[1]); const auto z_indices = static_cast(indices.shape()[2]); const auto b_indices = static_cast(indices.shape()[3]); const auto w_dst = static_cast(dst.shape()[0]); const auto h_dst = static_cast(dst.shape()[1]); const auto z_dst = static_cast(dst.shape()[2]); for(int b = 0; b < b_indices; ++b) { for(int r = 0; r < z_indices; ++r) { for(int h = 0; h < h_indices; ++h) { for(int w = 0; w < w_indices; ++w) { const uint32_t index_into_dst = indices[b * z_indices * h_indices * w_indices + r * h_indices * w_indices + h * w_indices + w]; const auto input_val = src[b * z_indices * h_indices * w_indices + r * h_indices * w_indices + h * w_indices + w]; auto *ptr = &dst[b * z_dst * h_dst * w_dst]; ptr[index_into_dst] = input_val; } } } } return dst; } template <> SimpleTensor max_unpooling_layer( const SimpleTensor &src, const PoolingLayerInfo &info, const QuantizationInfo &output_qinfo, SimpleTensor &indices, TensorShape output_shape, DataLayout data_layout) { SimpleTensor src_tmp = convert_from_asymmetric(src); SimpleTensor dst_tmp = max_unpooling_layer_internal(src_tmp, info, output_qinfo, indices, output_shape, data_layout); SimpleTensor dst = convert_to_asymmetric(dst_tmp, output_qinfo); return dst; } template SimpleTensor max_unpooling_layer(const SimpleTensor &src, const PoolingLayerInfo &info, const QuantizationInfo &output_qinfo, SimpleTensor &indices, TensorShape output_shape, DataLayout data_layout) { return max_unpooling_layer_internal(src, info, output_qinfo, indices, output_shape, data_layout); } template SimpleTensor max_unpooling_layer(const SimpleTensor &src, const PoolingLayerInfo &info, const QuantizationInfo &output_qinfo, SimpleTensor &indices, TensorShape output_shape, DataLayout data_layout); } // namespace reference } // namespace validation } // namespace test } // namespace arm_compute