/* * Copyright (c) 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. */ #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 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(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 */