MockupSectorBuilder.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/DetectorVolume.hpp"
#include "Acts/Geometry/GeometryContext.hpp"

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

class G4VPhysicalVolume;

namespace Acts {
namespace Experimental {
class DetectorVolume;
}  // namespace Experimental
}  // namespace Acts

namespace ActsExamples {


class MockupSectorBuilder {
 public:
  struct Config {
    // The path of the gdml file that holds the mockup geometry
    std::string gdmlPath = "";

    // The number of sectors we want to create
    int NumberOfSectors = 1;

    float toleranceOverlap = 10.;
  };

  struct ChamberConfig {
    // The name of the chamber
    std::string name;

    // The names of the sensitive surfaces
    std::vector<std::string> SensitiveNames;

    // The names of the passive surfaces
    std::vector<std::string> PassiveNames;
  };

  MockupSectorBuilder(const Config& config);

  ~MockupSectorBuilder() = default;

  std::shared_ptr<Acts::Experimental::DetectorVolume> buildChamber(
      const ChamberConfig& chamberConfig);

  std::shared_ptr<Acts::Experimental::DetectorVolume> buildSector(
      std::vector<std::shared_ptr<Acts::Experimental::DetectorVolume>>
          detVolumes);

  void drawSector(const std::shared_ptr<Acts::Experimental::DetectorVolume>&
                      detectorVolumeSector,
                  const std::string& nameObjFile);

 private:
  Config mCfg;

  G4VPhysicalVolume* g4World = nullptr;

  int maxNumberOfSectors = 8;
};

}  // namespace ActsExamples