algebra/common/boolean.hpp

0001 // This file is part of the ACTS project.
0002 //
0003 // Copyright (C) 2016 CERN for the benefit of the ACTS project
0004 //
0005 // This Source Code Form is subject to the terms of the Mozilla Public
0006 // License, v. 2.0. If a copy of the MPL was not distributed with this
0007 // file, You can obtain one at https://mozilla.org/MPL/2.0/.
0008
0009 #pragma once
0010
0011 namespace detray {
0012
0013 namespace algebra::boolean {
0014
0015 /// Utilities for single booleans: default case
0016 /// @{
0017 constexpr bool any_of(bool b) {
0018   return b;
0019 }
0020 constexpr bool all_of(bool b) {
0021   return b;
0022 }
0023 constexpr bool none_of(bool b) {
0024   return !b;
0025 }
0026 /// @}
0027
0028 }  // namespace algebra::boolean
0029
0030 namespace detail {
0031
0032 // Pull the boolean functions directly into the detray namespace
0033 using namespace ::detray::algebra::boolean;
0034
0035 }  // namespace detail
0036
0037 }  // namespace detray