SensitiveSurfaceMapper.hpp

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// This file is part of the Acts project.
//
// Copyright (C) 2021 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/Utilities/Logger.hpp"

#include <memory>
#include <string>
#include <vector>

class G4VPhysicalVolume;

namespace Acts {
class TrackingGeometry;
}

namespace ActsExamples {

class SensitiveSurfaceMapper {
 public:
  constexpr static std::string_view mappingPrefix = "ActsGeoID#";

  struct Config {
    std::vector<std::string> materialMappings;

    std::vector<std::string> volumeMappings;

    std::shared_ptr<const Acts::TrackingGeometry> trackingGeometry;
  };

  SensitiveSurfaceMapper(const Config& cfg,
                         std::unique_ptr<const Acts::Logger> logger =
                             Acts::getDefaultLogger("SensitiveSurfaceMapper",
                                                    Acts::Logging::INFO));
  ~SensitiveSurfaceMapper() = default;

  void remapSensitiveNames(G4VPhysicalVolume* g4PhysicalVolume,
                           const Acts::Transform3& motherTransform,
                           int& sCounter) const;

 protected:
  Config m_cfg;

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

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

}  // namespace ActsExamples