| /* |
| * Copyright (c) 2019-2020 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 ARM_COMPUTE_UTILS_HELPERS_TENSOR_INFO_H |
| #define ARM_COMPUTE_UTILS_HELPERS_TENSOR_INFO_H |
| |
| #include "arm_compute/core/ITensorInfo.h" |
| |
| namespace arm_compute |
| { |
| namespace helpers |
| { |
| namespace tensor_info |
| { |
| /** Checks if the quantization info of given tensors are different |
| * |
| * @param tensor_info_1 Tensor info of the first tensor |
| * @param tensor_info_2 Tensor info of the second tensor |
| * @param tensor_infos Tensor infos of the rest tensors |
| * |
| * @return True if tensors have mismatching quantization info else false. |
| */ |
| template <typename... Ts> |
| inline bool tensors_have_different_quantization_info(const ITensorInfo *tensor_info_1, |
| const ITensorInfo *tensor_info_2, |
| Ts... tensor_infos) |
| { |
| const QuantizationInfo first_quantization_info = tensor_info_1->quantization_info(); |
| |
| const std::array<const ITensorInfo *, 1 + sizeof...(Ts)> tensor_infos_array{ |
| {tensor_info_2, std::forward<Ts>(tensor_infos)...}}; |
| return std::any_of(tensor_infos_array.begin(), tensor_infos_array.end(), |
| [&](const ITensorInfo *tensor_info) |
| { return tensor_info->quantization_info() != first_quantization_info; }); |
| } |
| } // namespace tensor_info |
| } // namespace helpers |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_UTILS_HELPERS_TENSOR_INFO_H */ |