/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_7/src/MuonAnalysis/MomentumScaleCalibration/plugins/MuScleFitPlotter.h

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#ifndef MuScleFitPlotter_H
#define MuScleFitPlotter_H

// #include "SimDataFormats/HepMCProduct/interface/HepMCProduct.h"
#include "SimDataFormats/GeneratorProducts/interface/HepMCProduct.h"
#include "DataFormats/HepMCCandidate/interface/GenParticleFwd.h"
#include "SimDataFormats/Track/interface/SimTrackContainer.h"
#include "Histograms.h"

namespace edm {
  class ParameterSet;
  class Event;
  class EventSetup;
}

class TFile;
class LeafCandidate;

class MuScleFitPlotter{

 public:
  // Constructor
  // -----------
  MuScleFitPlotter(std::string);

  // Destructor
  // ----------
  virtual ~MuScleFitPlotter();

  // Operations
  // ----------
  void fillGen(const reco::GenParticleCollection* genParticles, bool=false);
  void fillGen(const edm::HepMCProduct* evtMC, bool sherpaFlag_);
  void fillSim(edm::Handle<edm::SimTrackContainer> simTracks);
  void fillGenSim(edm::Handle<edm::HepMCProduct> evtMC, edm::Handle<edm::SimTrackContainer> simTracks);
  void fillRec(std::vector<reco::LeafCandidate>& muons);

  // Root tree specific
  void fillTreeRec( const std::vector<std::pair<reco::Particle::LorentzVector, reco::Particle::LorentzVector> > & savedPairs );
  void fillTreeGen( const std::vector<std::pair<reco::Particle::LorentzVector, reco::Particle::LorentzVector> > & genPairs );

  void fillHistoMap();
  void writeHistoMap();

  bool debug;

 protected:

 private:
  // The map of histograms
  // ---------------------
  std::map<std::string, Histograms*> mapHisto;
  TFile * outputFile;

};
#endif