G4ITBox.hh

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// Author: Mathieu Karamitros
 
// The code is developed in the framework of the ESA AO7146
//
// We would be very happy hearing from you, send us your feedback! :)
//
// In order for Geant4-DNA to be maintained and still open-source,
// article citations are crucial. 
// If you use Geant4-DNA chemistry and you publish papers about your software, 
// in addition to the general paper on Geant4-DNA:
//
// Int. J. Model. Simul. Sci. Comput. 1 (2010) 157–178
//
// we would be very happy if you could please also cite the following
// reference papers on chemistry:
//
// J. Comput. Phys. 274 (2014) 841-882
// Prog. Nucl. Sci. Tec. 2 (2011) 503-508 
 
#ifndef G4ITBox_h
#define G4ITBox_h
 
#include "G4IT.hh"
 
/**
 * G4ITBox behaves just like a stack for G4IT.
 * You can search for specific tracks.
 * Each G4IT knows to which G4ITBox it belongs and its corresponding node.
 * This makes the deletion of an element very fast.
 * The drawback is that a G4IT can only belong to one G4ITBox.
 * If you are not looking for this feature, please use std::list.
 */
 
class G4ITBox
{
 
public:
  G4ITBox();
  ~G4ITBox();
 
  void ResetStack();
  void Push(G4IT*);
  void Extract(G4IT*);
 
  /** The FindIT methods are used for check only.
   * Those methods are not effective due to the
   * linear search. It is better to use GetIT(track)
   * in order to retrieve the IT and GetIT(track)->GetBox()
   * in order to check which is the box pointer.
   */
  G4IT* FindIT(const G4Track&);
  const G4IT* FindIT(const G4Track&) const;
  void TransferTo(G4ITBox*);
 
  inline G4bool Empty() const;
  inline G4int GetNTrack() const;
 
  inline G4IT* GetFirstIT();
  inline G4IT* GetLastIT();
  inline const G4IT* GetFirstIT() const;
  inline const G4IT* GetLastIT() const;
 
  inline void SetNextBox(G4ITBox* box);
  inline G4ITBox* GetNextBox();
  inline const G4ITBox* GetNextBox() const;
  inline void SetPreviousBox(G4ITBox* box);
  inline G4ITBox* GetPreviousBox();
  inline const G4ITBox* GetPreviousBox() const;
 
private:
  const G4ITBox & operator=(const G4ITBox &right);
  G4int fNbIT;
  G4IT * fpFirstIT;
  G4IT * fpLastIT;
 
  G4ITBox* fpPreviousBox;
  G4ITBox* fpNextBox;
};
 
inline G4bool G4ITBox::Empty() const
{
  return (fNbIT <= 0);
}
 
inline G4int G4ITBox::GetNTrack() const
{
  return fNbIT;
}
inline G4IT* G4ITBox::GetFirstIT()
{
  return fpFirstIT;
}
inline G4IT* G4ITBox::GetLastIT()
{
  return fpLastIT;
}
 
inline const G4IT* G4ITBox::GetFirstIT() const
{
  return fpFirstIT;
}
inline const G4IT* G4ITBox::GetLastIT() const
{
  return fpLastIT;
}
 
inline void G4ITBox::SetNextBox(G4ITBox* box)
{
  fpNextBox = box;
}
 
inline G4ITBox* G4ITBox::GetNextBox()
{
  return fpNextBox;
}
 
inline void G4ITBox::SetPreviousBox(G4ITBox* box)
{
  fpPreviousBox = box;
}
 
inline G4ITBox* G4ITBox::GetPreviousBox()
{
  return fpPreviousBox;
}
 
#endif