/**PndEventDisplay
 * @author Tobias Stockmanns <t.stockmanns@fz-juelich.de>
 * @brief display of hits inside the gGeoManager
 * @since 29.10.2007
 * 
 * This class allows the display of event information within the gGeoManager.
 * First a new group has to be created via the AddNewGroup command. A Group contains a unique
 * name for the informations which should be displayed and a pointer to a PndGeoHitList.
 * After the creation of the group hits can be added to the group by the name of the group and
 * various imput possibilities.
 */

#ifndef PNDEVENTDISPLAY_H
#define PNDEVENTDISPLAY_H

#include "PndGeoHitList.h"

#include "FairHit.h"

#include "TString.h"
#include "TClonesArray.h"

#include <map>

class PndEventDisplay
{
public:
  PndEventDisplay();
  PndEventDisplay(PndEventDisplay& display);
  virtual ~PndEventDisplay();
  
  void AddNewGroup(TString groupName, PndGeoHitList* newList);
  void AddHit(TString groupName, FairHit* hit, Bool_t vis = kTRUE);
  void AddHit(TString groupName, Double_t x, Double_t y, Double_t z, Bool_t vis = kTRUE);
  void AddHit(TString groupName, TGeoMatrix* mat, Bool_t vis = kTRUE);
  void AddHits(TString groupName, TClonesArray* hits, Bool_t vis = kTRUE);
  void SetHits(TString groupName, TClonesArray* hits, Bool_t vis = kTRUE);
  void ClearHits(TString groupName);
  
  PndGeoHitList* GetHitList(TString ListName);
  std::map<TString, PndGeoHitList*> GetHitListMap(){return fHitListMap;};
  PndEventDisplay& operator=(PndEventDisplay& display){fHitListMap = display.GetHitListMap();return *this;};
  
  
private:
  std::map<TString, PndGeoHitList*> fHitListMap;	//< Map between the name of a list and a pointer to the list object
  
  ClassDef(PndEventDisplay, 1);
};

#endif /*PNDEVENTDISPLAY_H*/