AlignedDetector.hpp

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// This file is part of the Acts project.
//
// Copyright (C) 2019 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/Units.hpp"
#include "Acts/Utilities/Logger.hpp"
#include "ActsExamples/GenericDetector/GenericDetector.hpp"

#include <cstddef>
#include <memory>
#include <utility>
#include <vector>

namespace Acts {
class TrackingGeometry;
class IMaterialDecorator;
}  // namespace Acts

namespace ActsExamples {
class IContextDecorator;
namespace Generic {
class GenericDetectorElement;
}  // namespace Generic
}  // namespace ActsExamples

namespace ActsExamples::Contextual {
class InternallyAlignedDetectorElement;
class InternalAlignmentDecorator;

class AlignedDetector {
 public:
  using ContextDecorators =
      std::vector<std::shared_ptr<ActsExamples::IContextDecorator>>;
  using TrackingGeometryPtr = std::shared_ptr<const Acts::TrackingGeometry>;

  struct Config : public GenericDetector::Config {
    size_t seed = 1324354657;
    size_t iovSize = 100;
    size_t flushSize = 200;
    bool doGarbageCollection = true;
    double sigmaInPlane = 100 * Acts::UnitConstants::um;
    double sigmaOutPlane = 50 * Acts::UnitConstants::um;
    double sigmaInRot = 20 * 0.001;  // millirad
    double sigmaOutRot = 0;
    bool firstIovNominal = false;
    Acts::Logging::Level decoratorLogLevel = Acts::Logging::INFO;

    enum class Mode { Internal, External };
    Mode mode = Mode::Internal;
  };

  std::pair<TrackingGeometryPtr, ContextDecorators> finalize(
      const Config& cfg,
      std::shared_ptr<const Acts::IMaterialDecorator> mdecorator);

  std::vector<std::vector<std::shared_ptr<Generic::GenericDetectorElement>>>&
  detectorStore() {
    return m_detectorStore;
  }

 private:
  std::vector<std::vector<std::shared_ptr<Generic::GenericDetectorElement>>>
      m_detectorStore;
};

}  // namespace ActsExamples::Contextual