examples::TrackAnalysisAlgorithm Struct Reference

#include <TrackAnalysisAlgorithm.h>

Public Member Functions
void	postProcess (TList &)
	post process More...
void	process (const edm::Event &)
	process one event More...
	TrackAnalysisAlgorithm (const TList *, TList &)
	constructor More...

Static Public Member Functions
static void	terminate (TList &)
	terminate processing More...

Static Private Member Functions
static void	draw (const TList &, TCanvas &, const char *)
	draw an histogram More...

Private Attributes
TH1F *	h_eta
TH1F *	h_pt
	histograms More...

Static Private Attributes
static const char *	kEta = "eta"
static const char *	kPt = "pt"
	histogram names More...

Detailed Description

Definition at line 20 of file TrackAnalysisAlgorithm.h.

Constructor & Destructor Documentation

TrackAnalysisAlgorithm::TrackAnalysisAlgorithm	(	const TList *	,
		TList &	out
	)

constructor

Definition at line 18 of file TrackAnalysisAlgorithm.cc.

References gather_cfg::cout, JetComb::kEta, and kPt.

                                                                          {
  cout << ">> booking histograms" << endl;
  out.Add( h_pt  = new TH1F( kPt , "pt"  , 100,  0, 20 ) );
  out.Add( h_eta = new TH1F( kEta, "#eta", 100, -3,    3 ) );
}

Member Function Documentation

void TrackAnalysisAlgorithm::draw ( const TList &  out, TCanvas &  canvas, const char *  k  )

staticprivate

draw an histogram

Definition at line 49 of file TrackAnalysisAlgorithm.cc.

References benchmark_cfg::cerr, and estimatePileup::hist.

                                                                                       {
  TObject * hist = out.FindObject( k );
  if( 0 != hist ) {
    hist->Draw();
    canvas.SaveAs( ( string( k ) + ".jpg" ).c_str() );
  } else {
    cerr <<">> no '" << k << "' histogram" << endl;
  }
}

void TrackAnalysisAlgorithm::postProcess

(

TList &

)

post process

Definition at line 38 of file TrackAnalysisAlgorithm.cc.

References gather_cfg::cout.

                                                  {
  cout << ">> nothing to be done in post-processing" << endl;
}

void TrackAnalysisAlgorithm::process

(

const edm::Event &

event

)

process one event

Definition at line 24 of file TrackAnalysisAlgorithm.cc.

References gather_cfg::cout, reco::TrackBase::eta(), i, reco::TrackBase::pt(), and testEve_cfg::tracks.

                                                          {
  cout << ">> processing event " << endl;
  Handle<TrackCollection> tracks;
  event.getByLabel( "ctfWithMaterialTracks", tracks );
  
  cout << ">> tracks found:" << tracks->size() << endl;
  for ( size_t i = 0; i < tracks->size(); ++i ) {
    const Track & track = ( * tracks )[ i ];
    h_pt ->Fill( track.pt() );
    h_eta->Fill( track.eta() );
    cout << ">> pt, eta:  " << track.pt() << ", " << track.eta() << endl;
  }
}

void TrackAnalysisAlgorithm::terminate ( TList &  out )

static

terminate processing

Definition at line 42 of file TrackAnalysisAlgorithm.cc.

References MultipleCompare::canvas, gather_cfg::cout, cond::draw(), JetComb::kEta, and kPt.

                                                    {
  cout << ">> terminating" << endl;
  TCanvas canvas;
  draw( out, canvas,  kPt );
  draw( out, canvas, kEta );
}

Member Data Documentation

TH1F * examples::TrackAnalysisAlgorithm::h_eta

private

Definition at line 33 of file TrackAnalysisAlgorithm.h.

TH1F* examples::TrackAnalysisAlgorithm::h_pt

private

histograms

Definition at line 33 of file TrackAnalysisAlgorithm.h.

const char * TrackAnalysisAlgorithm::kEta = "eta"

staticprivate

Definition at line 35 of file TrackAnalysisAlgorithm.h.

const char * TrackAnalysisAlgorithm::kPt = "pt"

staticprivate

histogram names

Definition at line 35 of file TrackAnalysisAlgorithm.h.