| Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2020 Arm Limited. |
| 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 | #ifndef SRC_CORE_HELPERS_NORMALIZATIONHELPERS_H |
| 25 | #define SRC_CORE_HELPERS_NORMALIZATIONHELPERS_H |
| 26 | |
| 27 | #include "arm_compute/core/Helpers.h" |
| 28 | #include "arm_compute/core/Types.h" |
| 29 | |
| 30 | namespace arm_compute |
| 31 | { |
| 32 | /** Calculate the normalization dimension index for a given normalization type |
| 33 | * |
| 34 | * @param[in] layout Data layout of the input and output tensor |
| 35 | * @param[in] info Normalization info |
| 36 | * |
| 37 | * @return Normalization dimension index |
| 38 | */ |
| 39 | inline unsigned int get_normalization_dimension_index(DataLayout layout, const NormalizationLayerInfo &info) |
| 40 | { |
| 41 | const unsigned int width_idx = get_data_layout_dimension_index(layout, DataLayoutDimension::WIDTH); |
| 42 | const unsigned int channel_idx = get_data_layout_dimension_index(layout, DataLayoutDimension::CHANNEL); |
| 43 | |
| 44 | return info.is_in_map() ? width_idx : channel_idx; |
| 45 | } |
| 46 | } // namespace arm_compute |
| 47 | #endif /* SRC_CORE_HELPERS_NORMALIZATIONHELPERS_H */ |