ExtCylSurfaceTarget.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 <globals.hh>
#include <G4ErrorSurfaceTarget.hh>
#include <G4ThreeVector.hh>
#include <G4Plane3D.hh>
#include <G4String.hh>
 
namespace Belle2 {
 
  namespace Simulation {

    class ExtCylSurfaceTarget : public G4ErrorSurfaceTarget {
 
    public:

      ExtCylSurfaceTarget(const G4double&, const G4double&, const G4double&);

      ~ExtCylSurfaceTarget();

      virtual G4ThreeVector IntersectLocal(const G4ThreeVector& point,
                                           const G4ThreeVector& direc) const;

      virtual G4double GetDistanceFromPoint(const G4ThreeVector& point,
                                            const G4ThreeVector& direc) const;

      virtual G4double GetDistanceFromPoint(const G4ThreeVector& point) const;

      virtual G4Plane3D GetTangentPlane(const G4ThreeVector& point) const;

      virtual void Dump(const G4String& msg) const;
 
    private:

      G4double m_radius;

      G4double m_zmin;

      G4double m_zmax;

      G4double m_tolerance;
 
    };
 
  } // end of namespace Simulation

} // end of namespace Belle2