Geant4MaterialInterface.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#pragma once
 
#include <memory>
 
#include "genfit/AbsMaterialInterface.h"
 
class G4VPhysicalVolume;
 
namespace Belle2 {

  class Geant4MaterialInterface : public genfit::AbsMaterialInterface {
 
  public:
 
    Geant4MaterialInterface();
    ~Geant4MaterialInterface();

    bool initTrack(double posX, double posY, double posZ,
                   double dirX, double dirY, double dirZ) override;

    genfit::Material getMaterialParameters() override;

    double findNextBoundary(const genfit::RKTrackRep* rep,
                            const genfit::M1x7& state7,
                            double sMax,
                            bool varField = true) override;
 
  private:

    std::unique_ptr<class G4SafeNavigator> nav_;

    const class G4VPhysicalVolume* currentVolume_;

    bool m_takingFullStep = false;
  };

}