EmDQMReco::FourVectorMonitorElements Class Reference

List of all members.

Public Member Functions
void	fill (const math::XYZTLorentzVector &momentum)
	FourVectorMonitorElements (EmDQMReco *_parent, const std::string &histogramNameTemplate, const std::string &histogramTitleTemplate)
Private Attributes
MonitorElement *	etaMonitorElement
MonitorElement *	etMonitorElement
EmDQMReco *	parent
MonitorElement *	phiMonitorElement

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Detailed Description

a class managing a set of MonitorElements for quantities of a fourvector we want to histogram.

Definition at line 33 of file EmDQMReco.h.

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Constructor & Destructor Documentation

EmDQMReco::FourVectorMonitorElements::FourVectorMonitorElements	(	EmDQMReco *	_parent,
		const std::string &	histogramNameTemplate,
		const std::string &	histogramTitleTemplate
	)

Parameters:

histogramNameTemplate	should be a format string (like used in printf(..) or boost::format(..) for the histogram NAME where the first s is replaced with et,eta or phi.
histogramTitleTemplate	should be a format string (see histogramNameTemplate) for the histogram TITLE where the first s is replaced with et,eta or phi.

Definition at line 48 of file EmDQMReco.cc.

References DQMStore::book1D(), EmDQMReco::dbe, etaMonitorElement, etMonitorElement, diffTreeTool::format(), parent, phiMonitorElement, EmDQMReco::plotBins, EmDQMReco::plotEtaMax, EmDQMReco::plotPhiMax, EmDQMReco::plotPtMax, and EmDQMReco::plotPtMin.

    :
  parent(_parent)
{
  // introducing variables for better code readability later on
  std::string histName;
  std::string histTitle;

  // et
  histName = boost::str(boost::format(histogramNameTemplate) % "et");
  histTitle = boost::str(boost::format(histogramTitleTemplate) % "E_{T}");
  etMonitorElement =  parent->dbe->book1D(histName.c_str(),
                                   histTitle.c_str(),
                                   parent->plotBins,
                                   parent->plotPtMin,
                                   parent->plotPtMax);

  // eta
  histName = boost::str(boost::format(histogramNameTemplate) % "eta");
  histTitle= boost::str(boost::format(histogramTitleTemplate) % "#eta");
  etaMonitorElement = parent->dbe->book1D(histName.c_str(),
                                  histTitle.c_str(),
                                  parent->plotBins,
                                  - parent->plotEtaMax,
                                    parent->plotEtaMax);

  // phi
  histName = boost::str(boost::format(histogramNameTemplate) % "phi");
  histTitle= boost::str(boost::format(histogramTitleTemplate) % "#phi");
  phiMonitorElement = parent->dbe->book1D(histName.c_str(),
                                  histTitle.c_str(),
                                  parent->plotBins,
                                  - parent->plotPhiMax,
                                    parent->plotPhiMax);
}

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Member Function Documentation

void EmDQMReco::FourVectorMonitorElements::fill

(

const math::XYZTLorentzVector &

momentum

)

Definition at line 89 of file EmDQMReco.cc.

{
  etMonitorElement->Fill(momentum.Et());
  etaMonitorElement->Fill(momentum.eta() );
  phiMonitorElement->Fill(momentum.phi() );
}

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Member Data Documentation

MonitorElement* EmDQMReco::FourVectorMonitorElements::etaMonitorElement [private]

Definition at line 55 of file EmDQMReco.h.

Referenced by FourVectorMonitorElements().

MonitorElement* EmDQMReco::FourVectorMonitorElements::etMonitorElement [private]

DQM objects (histograms) for the variables to be plotted

Definition at line 54 of file EmDQMReco.h.

Referenced by FourVectorMonitorElements().

EmDQMReco* EmDQMReco::FourVectorMonitorElements::parent [private]

for accessing the histogramming parameters

Definition at line 51 of file EmDQMReco.h.

Referenced by FourVectorMonitorElements().

MonitorElement* EmDQMReco::FourVectorMonitorElements::phiMonitorElement [private]

Definition at line 56 of file EmDQMReco.h.

Referenced by FourVectorMonitorElements().