PortalHelper.hpp

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// This file is part of the Acts project.
//
// Copyright (C) 2022-2023 CERN for the benefit of the Acts project
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

#pragma once

#include "Acts/Definitions/Algebra.hpp"
#include "Acts/Definitions/Common.hpp"
#include "Acts/Definitions/Direction.hpp"
#include "Acts/Detector/Portal.hpp"
#include "Acts/Geometry/GeometryContext.hpp"
#include "Acts/Utilities/BinningType.hpp"

#include <memory>
#include <tuple>
#include <vector>

namespace Acts {
class Direction;

namespace Experimental {

class DetectorVolume;
class Portal;

using PortalReplacement =
    std::tuple<std::shared_ptr<Experimental::Portal>, unsigned int, Direction,
               std::vector<ActsScalar>, BinningValue>;

namespace detail {
namespace PortalHelper {

void attachDetectorVolumeUpdator(Portal& portal,
                                 const std::shared_ptr<DetectorVolume>& volume,
                                 const Direction& direction);

void attachDetectorVolumesUpdator(
    const GeometryContext& gctx, Portal& portal,
    const std::vector<std::shared_ptr<DetectorVolume>>& volumes,
    const Direction& direction, const std::vector<ActsScalar>& boundaries,
    const BinningValue& binning);

void attachDetectorVolumeUpdators(
    const GeometryContext& gctx,
    const std::vector<std::shared_ptr<DetectorVolume>>& volumes,
    std::vector<PortalReplacement>& pReplacements);

std::vector<std::shared_ptr<DetectorVolume>> attachedDetectorVolumes(
    Portal& portal) noexcept(false);

}  // namespace PortalHelper
}  // namespace detail
}  // namespace Experimental
}  // namespace Acts