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/// \file B3/B3a/include/DetectorConstruction.hh
/// \brief Definition of the B3::DetectorConstruction class

#ifndef B3DetectorConstruction_h
#define B3DetectorConstruction_h 1

#include "G4VUserDetectorConstruction.hh"
#include "globals.hh"

class G4VPhysicalVolume;
class G4LogicalVolume;

namespace B3
{

/// Detector construction class to define materials and geometry.
///
/// Crystals are positioned in Ring, with an appropriate rotation matrix.
/// Several copies of Ring are placed in the full detector.

class DetectorConstruction : public G4VUserDetectorConstruction
{
  public:
    DetectorConstruction();
    ~DetectorConstruction() override = default;

  public:
    G4VPhysicalVolume* Construct() override;
    void ConstructSDandField() override;

  private:
    void DefineMaterials();

    G4bool fCheckOverlaps = true;
};

}

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#endif