| /* |
| * Copyright (c) 2017-2019 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 "Permute.h" |
| |
| #include "arm_compute/core/Types.h" |
| #include "tests/validation/Helpers.h" |
| |
| namespace arm_compute |
| { |
| namespace test |
| { |
| namespace validation |
| { |
| namespace reference |
| { |
| template <typename T> |
| SimpleTensor<T> permute(const SimpleTensor<T> &src, PermutationVector perm) |
| { |
| // Permute shapes |
| TensorShape dst_shape = src.shape(); |
| permute(dst_shape, perm); |
| |
| // Create reference |
| SimpleTensor<T> dst{ dst_shape, src.data_type(), src.num_channels(), src.quantization_info() }; |
| |
| // Compute reference |
| const uint32_t num_elements = src.num_elements(); |
| for(uint32_t i = 0; i < num_elements; ++i) |
| { |
| const Coordinates src_coords = index2coord(src.shape(), i); |
| Coordinates dst_coords = src_coords; |
| permute(dst_coords, perm); |
| |
| std::copy_n(static_cast<const T *>(src(src_coords)), src.num_channels(), static_cast<T *>(dst(dst_coords))); |
| } |
| |
| return dst; |
| } |
| |
| template SimpleTensor<int8_t> permute(const SimpleTensor<int8_t> &src, PermutationVector perm); |
| template SimpleTensor<uint8_t> permute(const SimpleTensor<uint8_t> &src, PermutationVector perm); |
| template SimpleTensor<int16_t> permute(const SimpleTensor<int16_t> &src, PermutationVector perm); |
| template SimpleTensor<uint16_t> permute(const SimpleTensor<uint16_t> &src, PermutationVector perm); |
| template SimpleTensor<uint32_t> permute(const SimpleTensor<uint32_t> &src, PermutationVector perm); |
| template SimpleTensor<float> permute(const SimpleTensor<float> &src, PermutationVector perm); |
| template SimpleTensor<half> permute(const SimpleTensor<half> &src, PermutationVector perm); |
| } // namespace reference |
| } // namespace validation |
| } // namespace test |
| } // namespace arm_compute |