| /* |
| * 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. |
| */ |
| #ifndef SRC_CORE_HELPERS_NORMALIZATIONHELPERS_H |
| #define SRC_CORE_HELPERS_NORMALIZATIONHELPERS_H |
| |
| #include "arm_compute/core/Helpers.h" |
| #include "arm_compute/core/Types.h" |
| |
| namespace arm_compute |
| { |
| /** Calculate the normalization dimension index for a given normalization type |
| * |
| * @param[in] layout Data layout of the input and output tensor |
| * @param[in] info Normalization info |
| * |
| * @return Normalization dimension index |
| */ |
| inline unsigned int get_normalization_dimension_index(DataLayout layout, const NormalizationLayerInfo &info) |
| { |
| const unsigned int width_idx = get_data_layout_dimension_index(layout, DataLayoutDimension::WIDTH); |
| const unsigned int channel_idx = get_data_layout_dimension_index(layout, DataLayoutDimension::CHANNEL); |
| |
| return info.is_in_map() ? width_idx : channel_idx; |
| } |
| } // namespace arm_compute |
| #endif /* SRC_CORE_HELPERS_NORMALIZATIONHELPERS_H */ |