CMSSW Reference Manual

List of all members.


Public Member Functions
void	postProcess (TList &)
	post process
void	process (const edm::Event &)
	process one event
	TrackAnalysisAlgorithm (const TList *, TList &)
	constructor
Static Public Member Functions
static void	terminate (TList &)
	terminate processing
Static Private Member Functions
static void	draw (const TList &, TCanvas &, const char *)
	draw an histogram
Private Attributes
TH1F *	h_eta
TH1F *	h_pt
	histograms
Static Private Attributes
static const char *	kEta = "eta"
static const char *	kPt = "pt"
	histogram names

Detailed Description

Constructor & Destructor Documentation

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

constructor

Definition at line 18 of file TrackAnalysisAlgorithm.cc.

References GenMuonPlsPt100GeV_cfg::cout, lat::endl(), h_eta, h_pt, kEta, and kPt.

00018                                                                           {
00019   cout << ">> booking histograms" << endl;
00020   out.Add( h_pt  = new TH1F( kPt , "pt"  , 100,  0, 20 ) );
00021   out.Add( h_eta = new TH1F( kEta, "#eta", 100, -3,    3 ) );
00022 }

Member Function Documentation

void TrackAnalysisAlgorithm::draw	(	const TList &	out,
		TCanvas &	canvas,
		const char *	k
	)			`[static, private]`

draw an histogram

Definition at line 49 of file TrackAnalysisAlgorithm.cc.

References TestMuL1L2Filter_cff::cerr, and lat::endl().

Referenced by terminate().

00049                                                                                        {
00050   TObject * hist = out.FindObject( k );
00051   if( 0 != hist ) {
00052     hist->Draw();
00053     canvas.SaveAs( ( string( k ) + ".jpg" ).c_str() );
00054   } else {
00055     cerr <<">> no '" << k << "' histogram" << endl;
00056   }
00057 }

void TrackAnalysisAlgorithm::postProcess ( TList & )

post process

Definition at line 38 of file TrackAnalysisAlgorithm.cc.

References GenMuonPlsPt100GeV_cfg::cout, and lat::endl().

00038                                                   {
00039   cout << ">> nothing to be done in post-processing" << endl;
00040 }

void TrackAnalysisAlgorithm::process ( const edm::Event & event )

process one event

Definition at line 24 of file TrackAnalysisAlgorithm.cc.

References GenMuonPlsPt100GeV_cfg::cout, lat::endl(), reco::TrackBase::eta(), h_eta, h_pt, i, reco::TrackBase::pt(), track, and tracks.

00024                                                           {
00025   cout << ">> processing event " << endl;
00026   Handle<TrackCollection> tracks;
00027   event.getByLabel( "ctfWithMaterialTracks", tracks );
00028   
00029   cout << ">> tracks found:" << tracks->size() << endl;
00030   for ( size_t i = 0; i < tracks->size(); ++i ) {
00031     const Track & track = ( * tracks )[ i ];
00032     h_pt ->Fill( track.pt() );
00033     h_eta->Fill( track.eta() );
00034     cout << ">> pt, eta:  " << track.pt() << ", " << track.eta() << endl;
00035   }
00036 }

void TrackAnalysisAlgorithm::terminate ( TList & out ) [static]

terminate processing

Definition at line 42 of file TrackAnalysisAlgorithm.cc.

References GenMuonPlsPt100GeV_cfg::cout, draw(), lat::endl(), kEta, and kPt.

Referenced by examples::TrackTSelector::terminate().

00042                                                     {
00043   cout << ">> terminating" << endl;
00044   TCanvas canvas;
00045   draw( out, canvas,  kPt );
00046   draw( out, canvas, kEta );
00047 }