HLTHiggsPlotter Class Reference

#include <HLTHiggsPlotter.h>

Public Member Functions
void	analyze (const bool &isPassTrigger, const std::string &source, const std::vector< MatchStruct > &matches)
void	beginJob ()
void	beginRun (const edm::Run &, const edm::EventSetup &)
const std::string	gethltpath () const
	HLTHiggsPlotter (const edm::ParameterSet &pset, const std::string &hltPath, const std::vector< unsigned int > &objectsType, DQMStore *dbe)
	~HLTHiggsPlotter ()

Private Member Functions
void	bookHist (const std::string &source, const std::string &objType, const std::string &variable)
void	fillHist (const bool &passTrigger, const std::string &source, const std::string &objType, const std::string &var, const float &value)

Private Attributes
std::map< unsigned int, double >	_cutMaxEta
std::map< unsigned int, double >	_cutMinPt
std::map< unsigned int, unsigned int >	_cutMotherId
std::map< unsigned int, std::vector< double > >	_cutsDr
DQMStore *	_dbe
std::map< std::string, MonitorElement * >	_elements
std::string	_hltPath
std::string	_hltProcessName
unsigned int	_nObjects
std::set< unsigned int >	_objectsType
std::vector< double >	_parametersEta
std::vector< double >	_parametersPhi
std::vector< double >	_parametersTurnOn

Detailed Description

Generate histograms for trigger efficiencies Higgs related Documentation available on the CMS TWiki: https://twiki.cern.ch/twiki/bin/view/CMS/HiggsWGHLTValidate

Author

J. Duarte Campderros (based and adapted on J. Klukas, M. Vander Donckt and J. Alcaraz code from the HLTriggerOffline/Muon package)

J. Klukas, M. Vander Donckt, J. Alcaraz

Definition at line 45 of file HLTHiggsPlotter.h.

Constructor & Destructor Documentation

HLTHiggsPlotter::HLTHiggsPlotter	(	const edm::ParameterSet &	pset,
		const std::string &	hltPath,
		const std::vector< unsigned int > &	objectsType,
		DQMStore *	dbe
	)

Definition at line 25 of file HLTHiggsPlotter.cc.

References _cutMaxEta, _cutMinPt, _objectsType, edm::ParameterSet::getParameter(), EVTColContainer::getTypeString(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                 :
    _hltPath(hltPath),
    _hltProcessName(pset.getParameter<std::string>("hltProcessName")),
    _objectsType(std::set<unsigned int>(objectsType.begin(),objectsType.end())),
    _nObjects(objectsType.size()),
    _parametersEta(pset.getParameter<std::vector<double> >("parametersEta")),
    _parametersPhi(pset.getParameter<std::vector<double> >("parametersPhi")),
    _parametersTurnOn(pset.getParameter<std::vector<double> >("parametersTurnOn")),
    _dbe(dbe)
{
  for(std::set<unsigned int>::iterator it = _objectsType.begin();
      it != _objectsType.end(); ++it)
  {
    // Some parameters extracted from the .py
    std::string objStr = EVTColContainer::getTypeString( *it );
    _cutMinPt[*it] = pset.getParameter<double>( std::string(objStr+"_cutMinPt").c_str() );
    _cutMaxEta[*it] = pset.getParameter<double>( std::string(objStr+"_cutMaxEta").c_str() );
  }
}

HLTHiggsPlotter::~HLTHiggsPlotter

(

)

Definition at line 48 of file HLTHiggsPlotter.cc.

{
}

Member Function Documentation

void HLTHiggsPlotter::analyze	(	const bool &	isPassTrigger,
		const std::string &	source,
		const std::vector< MatchStruct > &	matches
	)

Definition at line 82 of file HLTHiggsPlotter.cc.

References _objectsType, eta(), fillHist(), EVTColContainer::getTypeString(), j, phi, RecoTauCleanerPlugins::pt, and AlCaHLTBitMon_QueryRunRegistry::string.

{
  if ( !isPassTrigger )
  {
    return;
  }
  std::map<unsigned int,int> countobjects;
  // Initializing the count of the used object
  for(std::set<unsigned int>::iterator co = _objectsType.begin();
      co != _objectsType.end(); ++co)
  {
    countobjects[*co] = 0;
  }
    
  int counttotal = 0;
  const int totalobjectssize2 = 2*countobjects.size();
  // Fill the histos if pass the trigger (just the two with higher pt)
  for (size_t j = 0; j < matches.size(); ++j)
  {
    // Is this object owned by this trigger? If not we are not interested...
    if ( _objectsType.find( matches[j].objType) == _objectsType.end() )
    {
      continue;
    }

    const unsigned int objType = matches[j].objType;
    const std::string objTypeStr = EVTColContainer::getTypeString(matches[j].objType);
        
    float pt  = matches[j].pt;
    float eta = matches[j].eta;
    float phi = matches[j].phi;
    this->fillHist(isPassTrigger,source,objTypeStr,"Eta",eta);
    this->fillHist(isPassTrigger,source,objTypeStr,"Phi",phi);
    if ( countobjects[objType] == 0 )
    {
      this->fillHist(isPassTrigger,source,objTypeStr,"MaxPt1",pt);
      // Filled the high pt ...
      ++(countobjects[objType]);
      ++counttotal;
    }
    else if ( countobjects[objType] == 1 )
    {
      this->fillHist(isPassTrigger,source,objTypeStr,"MaxPt2",pt);
      // Filled the second high pt ...
      ++(countobjects[objType]);
      ++counttotal;
    }
    else
    {
      if ( counttotal == totalobjectssize2 ) 
      {
        break;
      }
    }               
  }
}

void HLTHiggsPlotter::beginJob

(

void

)

Definition at line 53 of file HLTHiggsPlotter.cc.

{
}

void HLTHiggsPlotter::beginRun	(	const edm::Run &	iRun,
		const edm::EventSetup &	iSetup
	)

Definition at line 59 of file HLTHiggsPlotter.cc.

References _objectsType, bookHist(), EVTColContainer::getTypeString(), i, source, and AlCaHLTBitMon_QueryRunRegistry::string.

{
  for (std::set<unsigned int>::iterator it = _objectsType.begin(); 
      it != _objectsType.end(); ++it)
  {
    std::vector<std::string> sources(2);
    sources[0] = "gen";
    sources[1] = "rec";

    const std::string objTypeStr = EVTColContainer::getTypeString(*it);
      
    for (size_t i = 0; i < sources.size(); i++) 
    {
      std::string source = sources[i];
      bookHist(source, objTypeStr, "Eta");
      bookHist(source, objTypeStr, "Phi");
      bookHist(source, objTypeStr, "MaxPt1");
      bookHist(source, objTypeStr, "MaxPt2");
    }
  }
}

void HLTHiggsPlotter::bookHist ( const std::string &  source, const std::string &  objType, const std::string &  variable  )

private

Definition at line 142 of file HLTHiggsPlotter.cc.

References _dbe, _elements, _hltPath, _parametersEta, _parametersPhi, _parametersTurnOn, DQMStore::book1D(), prof2calltree::edges, h, i, max(), bookConverter::min, mergeVDriftHistosByStation::name, source, AlCaHLTBitMon_QueryRunRegistry::string, and indexGen::title.

Referenced by beginRun().

{
  std::string sourceUpper = source; 
  sourceUpper[0] = std::toupper(sourceUpper[0]);
  std::string name = source + objType + variable + "_" + _hltPath;
  TH1F * h = 0;

  if (variable.find("MaxPt") != std::string::npos) 
  {
    std::string desc = (variable == "MaxPt1") ? "Leading" : "Next-to-Leading";
    std::string title = "pT of " + desc + " " + sourceUpper + " " + objType + " "
        "where event pass the "+ _hltPath;
    const size_t nBins = _parametersTurnOn.size() - 1;
    float * edges = new float[nBins + 1];
    for(size_t i = 0; i < nBins + 1; i++)
    {
      edges[i] = _parametersTurnOn[i];
    }
    h = new TH1F(name.c_str(), title.c_str(), nBins, edges);
    delete [] edges;
  }
  else 
  {
    std::string symbol = (variable == "Eta") ? "#eta" : "#phi";
    std::string title  = symbol + " of " + sourceUpper + " " + objType + " "+
        "where event pass the "+ _hltPath;
    std::vector<double> params = (variable == "Eta") ? _parametersEta : _parametersPhi;

    int    nBins = (int)params[0];
    double min   = params[1];
    double max   = params[2];
    h = new TH1F(name.c_str(), title.c_str(), nBins, min, max);
  }
  h->Sumw2();
  _elements[name] = _dbe->book1D(name, h);
  delete h;
}

void HLTHiggsPlotter::fillHist ( const bool &  passTrigger, const std::string &  source, const std::string &  objType, const std::string &  var, const float &  value  )

private

Definition at line 182 of file HLTHiggsPlotter.cc.

References _elements, _hltPath, mergeVDriftHistosByStation::name, source, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by analyze().

{
  std::string sourceUpper = source; 
  sourceUpper[0] = toupper(sourceUpper[0]);
  std::string name = source + objType + variable + "_" + _hltPath;

  _elements[name]->Fill(value);
}

const std::string HLTHiggsPlotter::gethltpath ( ) const

inline

Definition at line 58 of file HLTHiggsPlotter.h.

References _hltPath.

{ return _hltPath; }

Member Data Documentation

std::map<unsigned int,double> HLTHiggsPlotter::_cutMaxEta

private

Definition at line 79 of file HLTHiggsPlotter.h.

Referenced by HLTHiggsPlotter().

std::map<unsigned int,double> HLTHiggsPlotter::_cutMinPt

private

Definition at line 78 of file HLTHiggsPlotter.h.

Referenced by HLTHiggsPlotter().

std::map<unsigned int,unsigned int> HLTHiggsPlotter::_cutMotherId

private

Definition at line 80 of file HLTHiggsPlotter.h.

std::map<unsigned int,std::vector<double> > HLTHiggsPlotter::_cutsDr

private

Definition at line 81 of file HLTHiggsPlotter.h.

DQMStore* HLTHiggsPlotter::_dbe

private

Definition at line 84 of file HLTHiggsPlotter.h.

Referenced by bookHist().

std::map<std::string, MonitorElement *> HLTHiggsPlotter::_elements

private

Definition at line 85 of file HLTHiggsPlotter.h.

Referenced by bookHist(), and fillHist().

std::string HLTHiggsPlotter::_hltPath

private

Definition at line 66 of file HLTHiggsPlotter.h.

Referenced by bookHist(), fillHist(), and gethltpath().

std::string HLTHiggsPlotter::_hltProcessName

private

Definition at line 68 of file HLTHiggsPlotter.h.

unsigned int HLTHiggsPlotter::_nObjects

private

Definition at line 72 of file HLTHiggsPlotter.h.

std::set<unsigned int> HLTHiggsPlotter::_objectsType

private

Definition at line 70 of file HLTHiggsPlotter.h.

Referenced by analyze(), beginRun(), and HLTHiggsPlotter().

std::vector<double> HLTHiggsPlotter::_parametersEta

private

Definition at line 74 of file HLTHiggsPlotter.h.

Referenced by bookHist().

std::vector<double> HLTHiggsPlotter::_parametersPhi

private

Definition at line 75 of file HLTHiggsPlotter.h.

Referenced by bookHist().

std::vector<double> HLTHiggsPlotter::_parametersTurnOn

private

Definition at line 76 of file HLTHiggsPlotter.h.

Referenced by bookHist().