/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_14/src/TopQuarkAnalysis/TopEventSelection/plugins/TtSemiLepSignalSelMVATrainer.h

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#ifndef TtSemiLepSignalSelMVATrainer_h
#define TtSemiLepSignalSelMVATrainer_h

#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/EDAnalyzer.h"
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include "PhysicsTools/MVAComputer/interface/HelperMacros.h"
#include "PhysicsTools/MVAComputer/interface/MVAComputerCache.h"

#include "DataFormats/PatCandidates/interface/Jet.h"
#include "DataFormats/RecoCandidate/interface/RecoCandidate.h"

#ifndef TtSemiLepSignalSelMVARcd_defined  // to avoid conflicts with the TtSemiSignalSelMVAComputer
#define TtSemiLepSignalSelMVARcd_defined
MVA_COMPUTER_CONTAINER_DEFINE(TtSemiLepSignalSelMVA);  // defines TtSemiLepSignalSelMVA
#endif

class TtSemiLepSignalSelMVATrainer : public edm::EDAnalyzer {
  
 public:
  
  explicit TtSemiLepSignalSelMVATrainer(const edm::ParameterSet&);
  ~TtSemiLepSignalSelMVATrainer();
  
 private:
  
  virtual void analyze(const edm::Event& evt, const edm::EventSetup& setup);
  virtual void beginJob();

  double DeltaPhi(math::XYZTLorentzVector v1, math::XYZTLorentzVector v2);
  double DeltaR(math::XYZTLorentzVector v1, math::XYZTLorentzVector v2);

  // pt sorting stuff
  struct JetwithHigherPt {
    bool operator() ( const pat::Jet& j1, const pat::Jet& j2) const {
      return j1.pt() > j2.pt();
    };
  };

  edm::InputTag muons_;
  edm::InputTag electrons_;
  edm::InputTag jets_;
  edm::InputTag METs_;

  int lepChannel_;
  int whatData_;
  int maxEv_;
  int selEv;

  PhysicsTools::MVAComputerCache mvaComputer;

};

#endif