TTbar_Kinematics.h

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// -*- C++ -*-
//
// Package:    TTbar_Kinematics
// Class:      TTbar_Kinematics
//
//
// Original Author:  Martijn Gosselink,,,
//         Created:  Thu Jan 19 18:40:35 CET 2012
//
//
// Added to: Validation/EventGenerator by Ian M. Nugent June 28, 2012

#ifndef TTbar_Kinematics_H
#define TTbar_Kinematics_H

// system include files
#include <memory>
#include "DQMServices/Core/interface/DQMStore.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "DQMServices/Core/interface/DQMEDAnalyzer.h"
// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"

#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"

#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/Utilities/interface/InputTag.h"

#include "CommonTools/UtilAlgos/interface/TFileService.h"

#include "SimDataFormats/GeneratorProducts/interface/GenEventInfoProduct.h"

#include "AnalysisDataFormats/TopObjects/interface/TtGenEvent.h"
#include "SimDataFormats/GeneratorProducts/interface/HepMCProduct.h"
//#include "Validation/EventGenerator/interface/WeightManager.h"

#include "TTree.h"
#include "TLorentzVector.h"

//
// class declaration
//

class TTbar_Kinematics : public DQMEDAnalyzer {
public:
  explicit TTbar_Kinematics(const edm::ParameterSet&);
  ~TTbar_Kinematics() override;

  void bookHistograms(DQMStore::IBooker& i, edm::Run const&, edm::EventSetup const&) override;
  void analyze(const edm::Event&, const edm::EventSetup&) override;

private:
  // ----------member data ---------------------------

  edm::InputTag hepmcCollection_;
  edm::InputTag genEventInfoProductTag_, genEvt_;

  double weight;

  TLorentzVector tlv_Top;
  TLorentzVector tlv_TopBar;
  TLorentzVector tlv_Bottom;
  TLorentzVector tlv_BottomBar;
  TLorentzVector tlv_Wplus;
  TLorentzVector tlv_Wmin;

  TLorentzVector tlv_TTbar;

  MonitorElement* nEvt;
  MonitorElement* hTopPt;
  MonitorElement* hTopY;
  MonitorElement* hTopMass;

  MonitorElement* hTTbarPt;
  MonitorElement* hTTbarY;
  MonitorElement* hTTbarMass;

  MonitorElement* hBottomPt;
  MonitorElement* hBottomEta;
  MonitorElement* hBottomY;
  MonitorElement* hBottomPz;
  MonitorElement* hBottomE;
  MonitorElement* hBottomMass;

  MonitorElement* hWplusPz;
  MonitorElement* hWminPz;

  MonitorElement* hBottomPtPz;
  MonitorElement* hBottomEtaPz;
  MonitorElement* hBottomEtaPt;
  MonitorElement* hBottomYPz;
  MonitorElement* hBottomMassPz;
  MonitorElement* hBottomMassEta;
  MonitorElement* hBottomMassY;
  MonitorElement* hBottomMassDeltaY;

  edm::EDGetTokenT<GenEventInfoProduct> genEventInfoProductTagToken_;
  edm::EDGetTokenT<edm::HepMCProduct> hepmcCollectionToken_;
};

#endif