CrossingFramePlaybackInfo.h

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#ifndef CROSSING_FRAME_PLAYBACKINFO_H
#define CROSSING_FRAME_PLAYBACKINFO_H

#include "DataFormats/Provenance/interface/EventID.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include <vector>

class CrossingFramePlaybackInfo 
{ 

 public:
  // con- and destructors

  CrossingFramePlaybackInfo() {;}
  CrossingFramePlaybackInfo(int minBunch, int maxBunch, unsigned int maxNbSources);

  ~CrossingFramePlaybackInfo() {;}

  // getters 
  int getStartFileNr(const unsigned int s,const int bcr) const {return (pileupFileNr_[s])[bcr-minBunch_];}
  edm::EventID getStartEventId(const unsigned int s,const int bcr) const {return (idFirstPileup_[s])[bcr-minBunch_];}
  int getNrEvents(const unsigned int s,const int bcr) const {return (nrEvents_[s])[bcr-minBunch_];}

  void getEventStartInfo(std::vector<edm::EventID> &ids, std::vector<int> &  fileNrs, std::vector<unsigned int> &nrEvents, const unsigned int s) const {
    ids=idFirstPileup_[s];
    fileNrs= pileupFileNr_[s];
    nrEvents=nrEvents_[s];
  }

  // setters 
  //FIXME: max nr sources, test on max nrsources
  void setStartFileNr(const  unsigned int nr, const unsigned int s,const int bcr) {pileupFileNr_[s][bcr-minBunch_]=nr;}
  void setStartEventId( const edm::EventID &id, const unsigned int s, const int bcr) {idFirstPileup_[s][bcr-minBunch_]=id;}
  void setNrEvents(const  unsigned int nr, const unsigned int s, const int bcr) {nrEvents_[s][bcr-minBunch_]=nr;}
  void setEventStartInfo(std::vector<edm::EventID> &id, std::vector<int>& fileNr, std::vector<unsigned int>& nrEvents, const unsigned int s);

 private:

  // we need the same info for each bunchcrossing
  unsigned int maxNbSources_;
  std::vector<std::vector<edm::EventID> > idFirstPileup_;   // EventId fof the first pileup event used for this signal event
  std::vector<std::vector<int> > pileupFileNr_;             // ordinal number of the pileup file this event was in
  std::vector<std::vector<unsigned int> > nrEvents_;

  int nBcrossings_;
  int minBunch_;

};


#endif