TauAnalysisTools::DiTauSelectionCutAbsCharge Class Reference

#include <DiTauSelectionCuts.h>

Inheritance diagram for TauAnalysisTools::DiTauSelectionCutAbsCharge:

Collaboration diagram for TauAnalysisTools::DiTauSelectionCutAbsCharge:

Public Member Functions
	DiTauSelectionCutAbsCharge (DiTauSelectionTool *tDTST)
virtual void	setAcceptInfo (asg::AcceptInfo &info) const override
virtual bool	accept (const xAOD::DiTauJet &xTau, asg::AcceptData &accept) override
void	writeControlHistograms ()
void	fillHistogramCutPre (const xAOD::DiTauJet &xTau)
void	fillHistogramCut (const xAOD::DiTauJet &xTau)
std::unique_ptr< TH1F >	CreateControlPlot (const char *sName, const char *sTitle, int iBins, double dXLow, double dXUp)
const std::string &	getName ()
void	setProperty (const std::string &name, const std::string &value)

Protected Member Functions
void	declareProperty (const std::string &name, std::string &loc)
std::string	getProperty (const std::string &name)

Protected Attributes
std::string	m_sName
std::unique_ptr< TH1F >	m_hHistCutPre
std::unique_ptr< TH1F >	m_hHistCut
DiTauSelectionTool *	m_tDTST
std::map< std::string, std::string & >	m_mProperties

Private Member Functions
virtual void	fillHistogram (const xAOD::DiTauJet &xTau, TH1F &hHist) const override

Private Attributes
float	m_bDiTauCharge

Detailed Description

Definition at line 104 of file DiTauSelectionCuts.h.

Constructor & Destructor Documentation

DiTauSelectionCutAbsCharge()

DiTauSelectionCutAbsCharge::DiTauSelectionCutAbsCharge

(

DiTauSelectionTool *

tDTST

)

Definition at line 221 of file DiTauSelectionCuts.cxx.

  : DiTauSelectionCut("CutAbsCharge", tDTST),
    m_bDiTauCharge(-1234)   
{
  m_hHistCutPre = CreateControlPlot("hCharge_pre","Charge_pre;charge; events",7,-3.5,3.5);
  m_hHistCut = CreateControlPlot("hCharge_cut","Charge_cut;charge; events",7,-3.5,3.5);
}

Member Function Documentation

accept()

bool DiTauSelectionCutAbsCharge::accept ( const xAOD::DiTauJet & xTau, asg::AcceptData & accept )

overridevirtual

Implements TauAnalysisTools::DiTauSelectionCut.

Definition at line 242 of file DiTauSelectionCuts.cxx.

{
  m_bDiTauCharge = 0;
  static const SG::ConstAccessor<float> acc_charge ("charge");
  if ( acc_charge.isAvailable(xTau) ) {
     m_bDiTauCharge = acc_charge(xTau);
  } else {
     for (const auto& xTrack : xTau.trackLinks()) {
        if (!xTrack.isValid())
           continue;
 
        if(xTau.nSubjets() >= 2){
           for (int i = 0; i < 2; ++i) { // loop over two leading subjets 
              TLorentzVector tlvSubjet = TLorentzVector();
              tlvSubjet.SetPtEtaPhiE(xTau.subjetPt(i), xTau.subjetEta(i),
                                     xTau.subjetPhi(i), xTau.subjetE(i));
              double dR = tlvSubjet.DeltaR((*xTrack)->p4());
              if (dR < 0.1) {
                 m_bDiTauCharge += (*xTrack)->charge();
                 break; //prevents double counting of tracks
              }
           }  // loop over subjets
        }      
     } // loop over tracks
  }
 
  // check charge, if ditau has one of the charges requiered then return true; false otherwise
  for( unsigned int iCharge = 0; iCharge < m_tDTST->m_vAbsCharges.size(); iCharge++ )
  {
    if ( std::abs( m_bDiTauCharge ) == m_tDTST->m_vAbsCharges.at(iCharge) )
    {
      acceptData.setCutResult( "AbsCharge", true );
      return true;
    }
  }
  m_tDTST->msg() << MSG::VERBOSE << "DiTau failed charge requirement, ditau charge: " << m_bDiTauCharge << endmsg;
  return false;
 
}

CreateControlPlot()

std::unique_ptr< TH1F > DiTauSelectionCut::CreateControlPlot ( const char * sName, const char * sTitle, int iBins, double dXLow, double dXUp )

inherited

Definition at line 31 of file DiTauSelectionCuts.cxx.

{
  if (m_tDTST->m_bCreateControlPlots)
  {
    auto hHist = std::make_unique<TH1F>(sName, sTitle, iBins, dXLow, dXUp);
    hHist->SetDirectory(0);
    return hHist;
  }
 
  return nullptr;
}

declareProperty()

void DiTauSelectionCut::declareProperty ( const std::string & name, std::string & loc )

protectedinherited

Definition at line 66 of file DiTauSelectionCuts.cxx.

{
  std::pair<std::string, std::string&> p(name, loc);
  m_mProperties.insert(p);
}

fillHistogram()

void DiTauSelectionCutAbsCharge::fillHistogram ( const xAOD::DiTauJet & xTau, TH1F & hHist ) const

overrideprivatevirtual

Implements TauAnalysisTools::DiTauSelectionCut.

Definition at line 230 of file DiTauSelectionCuts.cxx.

{
  hHist.Fill(m_bDiTauCharge);   
}

fillHistogramCut()

void DiTauSelectionCut::fillHistogramCut ( const xAOD::DiTauJet & xTau )

inherited

Definition at line 50 of file DiTauSelectionCuts.cxx.

{
  fillHistogram(xDiTau, *m_hHistCut);
}

fillHistogramCutPre()

void DiTauSelectionCut::fillHistogramCutPre ( const xAOD::DiTauJet & xTau )

inherited

Definition at line 44 of file DiTauSelectionCuts.cxx.

{
  fillHistogram(xDiTau, *m_hHistCutPre);
}

getName()

const std::string & TauAnalysisTools::DiTauSelectionCut::getName ( )

inlineinherited

Definition at line 45 of file DiTauSelectionCuts.h.

  {
    return m_sName;
  };

getProperty()

std::string DiTauSelectionCut::getProperty ( const std::string & name )

protectedinherited

Definition at line 73 of file DiTauSelectionCuts.cxx.

{
  std::map<std::string, std::string&>::iterator it = m_mProperties.find(name);
  if(it == m_mProperties.end() )
    throw std::runtime_error (("Undeclared property: " + name + "\n").c_str());
 
  return it->second;
}

setAcceptInfo()

void DiTauSelectionCutAbsCharge::setAcceptInfo ( asg::AcceptInfo & info ) const

overridevirtual

Implements TauAnalysisTools::DiTauSelectionCut.

Definition at line 236 of file DiTauSelectionCuts.cxx.

{
  info.addCut( "AbsCharge",
               "Selection of taus according to their absolute charge" );
}

setProperty()

void DiTauSelectionCut::setProperty ( const std::string & name, const std::string & value )

inherited

Definition at line 57 of file DiTauSelectionCuts.cxx.

{
  std::map<std::string, std::string&>::iterator it = m_mProperties.find(name);
  if(it == m_mProperties.end() )
    throw std::runtime_error (("Undeclared property: " + name + "\n").c_str());
  it->second = value;
}

writeControlHistograms()

void DiTauSelectionCut::writeControlHistograms ( )

inherited

Definition at line 24 of file DiTauSelectionCuts.cxx.

{
  m_hHistCutPre->Write();
  m_hHistCut->Write();
}

Member Data Documentation

m_bDiTauCharge

float TauAnalysisTools::DiTauSelectionCutAbsCharge::m_bDiTauCharge

private

Definition at line 113 of file DiTauSelectionCuts.h.

m_hHistCut

std::unique_ptr<TH1F> TauAnalysisTools::DiTauSelectionCut::m_hHistCut

protectedinherited

Definition at line 56 of file DiTauSelectionCuts.h.

m_hHistCutPre

std::unique_ptr<TH1F> TauAnalysisTools::DiTauSelectionCut::m_hHistCutPre

protectedinherited

Definition at line 55 of file DiTauSelectionCuts.h.

m_mProperties

std::map<std::string, std::string&> TauAnalysisTools::DiTauSelectionCut::m_mProperties

protectedinherited

Definition at line 61 of file DiTauSelectionCuts.h.

m_sName

std::string TauAnalysisTools::DiTauSelectionCut::m_sName

protectedinherited

Definition at line 53 of file DiTauSelectionCuts.h.

m_tDTST

DiTauSelectionTool* TauAnalysisTools::DiTauSelectionCut::m_tDTST

protectedinherited

Definition at line 58 of file DiTauSelectionCuts.h.

---

The documentation for this class was generated from the following files:

• DiTauSelectionCuts.h
• DiTauSelectionCuts.cxx