#ifndef _EvtDataBaseList_H
#define _EvtDataBaseList_H

#include "qft++/topincludes/relativistic-quantum-mechanics.hh"
#include <boost/shared_ptr.hpp>
#include <map>

#include "Utils/PawianCollectionUtils.hh"
#include "PwaUtils/DataUtils.hh"

struct EvtData
  {
    std::map<int, Vector4<double> > FourVecs;
    std::map<int, map<Spin,map<Spin,map<Spin,complex<double> > > > > WignerDs;
    double evtWeight;
  };


class EventList;

class EvtDataBaseList {

public:

  // create/copy/destroy:

  ///Constructor 
  EvtDataBaseList();



  /** Destructor */
  virtual ~EvtDataBaseList();

  // Getters:
  const std::vector<EvtData*> getDataVecs() const {return _evtDataList;}
  const std::vector<EvtData*> getMcVecs() const {return _mcDataList;}

protected:
  std::vector<EvtData*> _evtDataList;
  std::vector<EvtData*> _mcDataList;
  virtual void read4Vecs(EventList& evtList, std::vector<EvtData*>& theEvtList)=0;  

private:

};

  
#endif /* _EvtDataBaseList_H */