Acts/Detector/DetectorVolumeVisitorConcept.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 #include <utility>
0012
0013 namespace Acts {
0014
0015 namespace Experimental {
0016 class DetectorVolume;
0017 }
0018
0019 template <typename T>
0020 concept DetectorVolumeVisitor = requires(T v) {
0021   { v(std::declval<const Experimental::DetectorVolume*>()) };
0022 };
0023
0024 template <typename T>
0025 concept MutableDetectorVolumeVisitor = requires(T v) {
0026   { v(std::declval<Experimental::DetectorVolume*>()) };
0027 };
0028
0029 }  // namespace Acts