Surfaces/detail/MergeHelper.hpp

0001 // This file is part of the Acts project.
0002 //
0003 // Copyright (C) 2024 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 http://mozilla.org/MPL/2.0/.
0008
0009 #pragma once
0010
0011 #include "Acts/Definitions/Algebra.hpp"
0012 #include "Acts/Definitions/Tolerance.hpp"
0013 #include "Acts/Definitions/Units.hpp"
0014 #include "Acts/Utilities/Logger.hpp"
0015 #include "Acts/Utilities/detail/periodic.hpp"
0016
0017 #include <utility>
0018
0019 namespace Acts::detail {
0020
0021 /// This helper function calculates the combination
0022 /// of two phi sectors, defined by a phi half-length +
0023 /// a half phi sector in the range [0,pi). The two
0024 /// ranges need to line up, i.e. that one of the sector
0025 /// ends exactly where the other one starts.
0026 std::pair<ActsScalar, ActsScalar> mergedPhiSector(
0027     ActsScalar hlPhi1, ActsScalar avgPhi1, ActsScalar hlPhi2,
0028     ActsScalar avgPhi2, const Logger& logger = getDummyLogger(),
0029     ActsScalar tolerance = s_onSurfaceTolerance);
0030
0031 }  // namespace Acts::detail