/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_13_patch3/src/RecoEgamma/EgammaMCTools/interface/PizeroMCTruth.h

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#ifndef PizeroMCTruth_h
#define PizeroMCTruth_h

#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
#include "SimDataFormats/Track/interface/SimTrack.h"
#include <CLHEP/Matrix/Vector.h>
#include <CLHEP/Vector/LorentzVector.h>
#include <vector>



class PhotonMCTruth;
class ElectronMCTruth;
class PizeroMCTruth {

  public:
    PizeroMCTruth();
    PizeroMCTruth( const CLHEP::HepLorentzVector&  pizMom, 
                   std::vector<PhotonMCTruth>& photons,
                   const CLHEP::HepLorentzVector& pV);  
                    


    CLHEP::HepLorentzVector fourMomentum() const {return thePizero_;} 
    CLHEP::HepLorentzVector primaryVertex() const {return thePrimaryVertex_;} 
    std::vector<PhotonMCTruth> photons() const { return thePhotons_;}
 


 private:
    CLHEP::HepLorentzVector thePizero_;
    std::vector<PhotonMCTruth> thePhotons_;
    CLHEP::HepLorentzVector thePrimaryVertex_;
    



};

#endif