Ioan-Cristian Szabo | 83a08ee | 2017-10-11 14:07:25 +0100 | [diff] [blame] | 1 | /* |
Michalis Spyrou | d1d7722 | 2020-04-08 14:10:15 +0100 | [diff] [blame] | 2 | * Copyright (c) 2017-2020 ARM Limited. |
Ioan-Cristian Szabo | 83a08ee | 2017-10-11 14:07:25 +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 "AbsoluteDifference.h" |
| 25 | |
| 26 | #include "arm_compute/core/Types.h" |
Ioan-Cristian Szabo | 83a08ee | 2017-10-11 14:07:25 +0100 | [diff] [blame] | 27 | #include "tests/validation/Helpers.h" |
| 28 | |
| 29 | namespace arm_compute |
| 30 | { |
| 31 | namespace test |
| 32 | { |
| 33 | namespace validation |
| 34 | { |
| 35 | namespace reference |
| 36 | { |
| 37 | template <typename T> |
| 38 | SimpleTensor<T> absolute_difference(const SimpleTensor<T> &src1, const SimpleTensor<T> &src2, DataType dst_data_type) |
| 39 | { |
| 40 | SimpleTensor<T> result(src1.shape(), dst_data_type); |
| 41 | |
| 42 | using intermediate_type = typename common_promoted_signed_type<T>::intermediate_type; |
Michalis Spyrou | d1d7722 | 2020-04-08 14:10:15 +0100 | [diff] [blame] | 43 | #if defined(_OPENMP) |
| 44 | #pragma omp parallel for |
| 45 | #endif /* _OPENMP */ |
Ioan-Cristian Szabo | 83a08ee | 2017-10-11 14:07:25 +0100 | [diff] [blame] | 46 | for(int i = 0; i < src1.num_elements(); ++i) |
| 47 | { |
| 48 | intermediate_type val = std::abs(static_cast<intermediate_type>(src1[i]) - static_cast<intermediate_type>(src2[i])); |
| 49 | result[i] = saturate_cast<T>(val); |
| 50 | } |
| 51 | |
| 52 | return result; |
| 53 | } |
| 54 | |
| 55 | template SimpleTensor<uint8_t> absolute_difference(const SimpleTensor<uint8_t> &src1, const SimpleTensor<uint8_t> &src2, DataType dst_data_type); |
| 56 | template SimpleTensor<int16_t> absolute_difference(const SimpleTensor<int16_t> &src1, const SimpleTensor<int16_t> &src2, DataType dst_data_type); |
| 57 | template SimpleTensor<int8_t> absolute_difference(const SimpleTensor<int8_t> &src1, const SimpleTensor<int8_t> &src2, DataType dst_data_type); |
| 58 | } // namespace reference |
| 59 | } // namespace validation |
| 60 | } // namespace test |
| 61 | } // namespace arm_compute |