DetectorVolumeBuilder.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/Detector/DetectorComponents.hpp"
#include "Acts/Detector/interface/IDetectorComponentBuilder.hpp"
#include "Acts/Geometry/GeometryContext.hpp"
#include "Acts/Utilities/Logger.hpp"

#include <memory>
#include <string>

namespace Acts {
namespace Experimental {
class IExternalStructureBuilder;
class IInternalStructureBuilder;
class IGeometryIdGenerator;

class DetectorVolumeBuilder : public IDetectorComponentBuilder {
 public:
  struct Config {
    std::string name = "unnamed";
    std::shared_ptr<const IExternalStructureBuilder> externalsBuilder = nullptr;
    std::shared_ptr<const IInternalStructureBuilder> internalsBuilder = nullptr;
    std::shared_ptr<const IGeometryIdGenerator> geoIdGenerator = nullptr;
    bool addInternalsToRoot = false;
    std::string auxiliary = "";
  };

  DetectorVolumeBuilder(const Config& cfg,
                        std::unique_ptr<const Logger> mlogger =
                            getDefaultLogger("DetectorVolumeBuilder",
                                             Logging::INFO));

  DetectorComponent construct(const GeometryContext& gctx) const final;

 private:
  Config m_cfg;

  const Logger& logger() const { return *m_logger; }

  std::unique_ptr<const Logger> m_logger;
};

}  // namespace Experimental
}  // namespace Acts