ConstantFieldSvc.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef G4ATLASSERVICES_ConstantFieldSvc_H
#define G4ATLASSERVICES_ConstantFieldSvc_H
 
// Base classes
#include "G4MagFieldSvcBase.h"
 
// Geant4
#include "G4MagneticField.hh"
 
// STL library
#include <string>

class ConstantFieldSvc final : public G4MagFieldSvcBase
{
 public:

  ConstantFieldSvc(const std::string& name, ISvcLocator* pSvcLocator);
  ~ConstantFieldSvc() = default;

  StatusCode initialize() override final;
 
 protected:

  G4MagneticField* makeField() override final;
 
 private:

  Gaudi::Property<double> m_fieldX{this, "FieldX", 0., "Field X component"};
  Gaudi::Property<double> m_fieldY{this, "FieldY", 0., "Field Y component"};
  Gaudi::Property<double> m_fieldZ{this, "FieldZ", 0., "Field Z component"};
};
 
#endif