FastRaytracer.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 <top/reconstruction_cpp/RaytracerBase.h>
#include <top/reconstruction_cpp/PhotonState.h>
#include <vector>
 
 
namespace Belle2 {
  namespace TOP {
 
    class FastRaytracer : public RaytracerBase {
 
    public:
 
      explicit FastRaytracer(int moduleID, EGeometry geometry = c_Unified, EOptics optics = c_SemiLinear):
        RaytracerBase(moduleID, geometry, optics)
      {};
 
      void clear() const;
 
      void propagate(const PhotonState& photon, bool averaging = false) const;
 
      const std::vector<PhotonState>& getPhotonStates() const {return m_photonStates;}
 
      const std::vector<PhotonState>& getExtraStates() const {return m_extraStates;}
 
      bool getPropagationStatus() const {return m_status;}
 
      bool getTotalReflStatus(double cosTotal) const;
 
      double getPropagationLen() const;
 
      double getPropagationLenDelta() const;
 
      double getXD() const;
 
      double getYD() const;
 
      double getInPlaneYD() const;
 
      double getZD() const;
 
      double getYB() const;
 
      int getNx() const;
 
      int getNxm() const {return m_Nxm;}
 
      int getNxb() const {return m_Nxb;}
 
      int getNxe() const {return m_Nxe;}
 
      int getNy() const;
 
      int getNym() const {return m_Nym;}
 
      int getNyb() const {return m_Nyb;}
 
      int getNye() const {return m_Nye;}
 
      int getNys() const;
 
 
    private:
 
      mutable std::vector<PhotonState> m_photonStates; 
      mutable std::vector<PhotonState> m_extraStates;  
      mutable bool m_status = false; 
      mutable int m_Nxm = 0; 
      mutable int m_Nxb = 0; 
      mutable int m_Nxe = 0; 
      mutable int m_Nym = 0; 
      mutable int m_Nyb = 0; 
      mutable int m_Nye = 0; 
    };
 
  } // namespace TOP
} // namespace Belle2