.. SPDX-FileCopyrightText: 2019-2020 Intel Corporation .. .. SPDX-License-Identifier: CC-BY-4.0 ====================================== Non-member lexicographical comparisons ====================================== .. code:: cpp template bool operator<( const concurrent_vector& lhs, const concurrent_vector& rhs ); **Returns**: ``true`` if ``lhs`` is lexicographically `less` than ``rhs``; ``false``, otherwise. .. code:: cpp template bool operator<=( const concurrent_vector& lhs, const concurrent_vector& rhs ); **Returns**: ``true`` if ``lhs`` is lexicographically `less or equal` than ``rhs``; ``false``, otherwise. .. code:: cpp template bool operator>( const concurrent_vector& lhs, const concurrent_vector& rhs ); **Returns**: ``true`` if ``lhs`` is lexicographically `greater` than ``rhs``; ``false``, otherwise. .. code:: cpp template bool operator>=( const concurrent_vector& lhs, const concurrent_vector& rhs ); **Returns**: ``true`` if ``lhs`` is lexicographically `greater or equal` than ``rhs``; ``false``, otherwise.