#include <FWElectronDetailView.h>

Inheritance diagram for FWElectronDetailView:

Public Member Functions
	FWElectronDetailView ()

virtual	~FWElectronDetailView ()

Public Member Functions inherited from FWDetailViewGL< reco::GsfElectron >
	FWDetailViewGL ()

virtual void	init (TEveWindowSlot *)

virtual void	setBackgroundColor (Color_t)

TGLViewer *	viewerGL () const

virtual	~FWDetailViewGL ()

Public Member Functions inherited from FWDetailView< reco::GsfElectron >
virtual void	build (const FWModelId &iID, const void *iData)

	FWDetailView ()

Public Member Functions inherited from FWDetailViewBase
void	build (const FWModelId &)

const fireworks::Context &	context () const

const FWEventItem *	item ()

void	setItem (const FWEventItem *x)

virtual	~FWDetailViewBase ()

Private Member Functions
void	addSceneInfo (const reco::GsfElectron i, TEveElementList tList)

void	addTrackPointsInCaloData (const reco::GsfElectron , TEveCaloLego )

virtual void	build (const FWModelId &id, const reco::GsfElectron *)

Bool_t	checkRange (Double_t &, Double_t &, Double_t &, Double_t &, Double_t, Double_t)

double	deltaEtaSuperClusterTrackAtVtx (const reco::GsfElectron &)

double	deltaPhiSuperClusterTrackAtVtx (const reco::GsfElectron &)

void	drawCrossHair (const reco::GsfElectron , TEveCaloLego , TEveElementList *)

	FWElectronDetailView (const FWElectronDetailView &)

const FWElectronDetailView &	operator= (const FWElectronDetailView &)

virtual void	setTextInfo (const FWModelId &id, const reco::GsfElectron *)

Private Attributes
FWECALDetailViewBuilder *	m_builder

TEveCaloData *	m_data

TLegend *	m_legend

Additional Inherited Members
Static Public Member Functions inherited from FWDetailView< reco::GsfElectron >
static std::string	classRegisterTypeName ()

static std::string	classTypeName ()

Static Public Member Functions inherited from FWDetailViewBase
static void	drawCanvasBox (Double_t *pos, Color_t fillCol, Int_t fillType=0, bool bg=kTRUE)

static void	drawCanvasDot (Float_t x, Float_t y, Float_t r, Color_t)

Protected Member Functions inherited from FWDetailViewBase
	FWDetailViewBase (const std::type_info &)

Protected Attributes inherited from FWDetailViewGL< reco::GsfElectron >
TEveScene *	m_eveScene

TEveViewer *	m_eveViewer

TGCompositeFrame *	m_guiFrame

TCanvas *	m_infoCanvas

Detailed Description

Definition at line 30 of file FWElectronDetailView.h.

Constructor & Destructor Documentation

FWElectronDetailView::FWElectronDetailView ( )

Definition at line 38 of file FWElectronDetailView.cc.

                                            :
    m_data(0),
    m_builder(0),
    m_legend(0)
 {
 }

FWElectronDetailView::~FWElectronDetailView ( )

virtual

Definition at line 45 of file FWElectronDetailView.cc.

References ecaldqm::binning::kUser, m_builder, m_data, and FWDetailViewGL< reco::GsfElectron >::m_eveViewer.

 {  
    m_eveViewer->GetGLViewer()->DeleteOverlayElements(TGLOverlayElement::kUser);
 
    delete m_builder;
    if (m_data) m_data->DecDenyDestroy();
 }

FWElectronDetailView::FWElectronDetailView ( const FWElectronDetailView & )

private

Member Function Documentation

void FWElectronDetailView::addSceneInfo	(	const reco::GsfElectron *	i,
		TEveElementList *	tList
	)

private

Definition at line 323 of file FWElectronDetailView.cc.

References reco::GsfElectron::caloPosition(), delta, ecalRecalibRecHit_cfi::ecalRecHit, reco::LeafCandidate::eta(), m_legend, reco::LeafCandidate::phi(), reducedRecHitsSequence_cff::reducedEcalRecHitsEB, REGISTER_FWDETAILVIEW, reco::GsfElectron::superCluster(), x, y, and z.

Referenced by build().

 {
    // centroids
    Double_t x(0), y(0), z(0);
    Double_t delta(0.02);
 
    TEveStraightLineSet *scposition = new TEveStraightLineSet("sc position");
    scposition->SetPickable(kTRUE);
    scposition->SetTitle("Super cluster centroid");
 
    x = i->caloPosition().eta();
    y = i->caloPosition().phi();
 
    scposition->AddLine(x-delta,y,z,x+delta,y,z);
    scposition->AddLine(x,y-delta,z,x,y+delta,z);
    scposition->AddLine(x,y,z-delta,x,y,z+delta);
    scposition->SetLineColor(kBlue);
    scposition->SetLineWidth(2);
    scposition->SetDepthTest(kFALSE);
    tList->AddElement(scposition);
 
    scposition->SetMarkerColor(kBlue);
    scposition->SetMarkerStyle(2);
    m_legend->AddEntry(scposition, "Super cluster centroid", "p");
 
    // seed position
    TEveStraightLineSet *seedposition = new TEveStraightLineSet("seed position");
    seedposition->SetTitle("Seed cluster centroid");
    seedposition->SetPickable(kTRUE);
 
       x  = i->superCluster()->seed()->position().eta();
       y  = i->superCluster()->seed()->position().phi();
 
    seedposition->AddLine(x-delta,y-delta,z,x+delta,y+delta,z);
    seedposition->AddLine(x-delta,y+delta,z,x+delta,y-delta,z);
    seedposition->SetLineColor(kRed);
    seedposition->SetLineWidth(2);
    seedposition->SetDepthTest(kFALSE);
    tList->AddElement(seedposition);
 
    seedposition->SetMarkerColor(kRed);
    seedposition->SetMarkerStyle(5);
    m_legend->AddEntry(seedposition, "Seed cluster centroid", "p");
 
    // electron direction (show it if it's within
    // the area of interest)
    if ( fabs(i->phi()-i->caloPosition().phi())< 25*0.0172 &&
         fabs(i->eta()-i->caloPosition().eta())< 25*0.0172 )
    {
       TEveStraightLineSet *eldirection = new TEveStraightLineSet("seed position");
       eldirection->SetTitle("Electron direction at vertex");
       eldirection->SetPickable(kTRUE);
 
       x = i->eta();
       y = i->phi();
       eldirection->AddLine(x-delta,y-delta,z,x+delta,y+delta,z);
       eldirection->AddLine(x-delta,y+delta,z,x+delta,y-delta,z);
       eldirection->SetLineColor(kGreen + 1);
       eldirection->SetDepthTest(kFALSE);
       tList->AddElement(eldirection);
 
       eldirection->SetMarkerColor(kGreen);
       eldirection->SetMarkerStyle(5);
       m_legend->AddEntry(eldirection, "Direction at vertex", "p");
    }
 }

void FWElectronDetailView::addTrackPointsInCaloData	(	const reco::GsfElectron *	i,
		TEveCaloLego *	lego
	)

private

Definition at line 278 of file FWElectronDetailView.cc.

References reco::GsfElectron::caloPosition(), checkRange(), data, reco::GsfElectron::deltaEtaSeedClusterTrackAtCalo(), deltaEtaSuperClusterTrackAtVtx(), reco::GsfElectron::deltaPhiSeedClusterTrackAtCalo(), deltaPhiSuperClusterTrackAtVtx(), stringResolutionProvider_cfi::eta, phi, and reco::GsfElectron::superCluster().

Referenced by build().

 {
     return;
    TEveCaloDataVec* data = (TEveCaloDataVec*)lego->GetData();
    Double_t em, eM, pm, pM;
    data->GetEtaLimits(em, eM);
    data->GetPhiLimits(pm, pM);
    data->IncDenyDestroy();
    Bool_t changed = kFALSE;
    // add cells in third layer if necessary
 
    //   trackpositionAtCalo
    {
       double eta = i->superCluster()->seed()->position().eta() -
                    i->deltaEtaSeedClusterTrackAtCalo();
       double phi = i->superCluster()->seed()->position().phi() -
                    i->deltaPhiSeedClusterTrackAtCalo();
 
 
       if (checkRange(em, eM, pm, pM, eta, phi))
           changed = kTRUE;
    }
    // pinposition
    {
       double eta = i->caloPosition().eta() - deltaEtaSuperClusterTrackAtVtx(*i);
       double phi = i->caloPosition().phi() - deltaPhiSuperClusterTrackAtVtx(*i);
 
       if (checkRange(em, eM, pm, pM, eta, phi))
           changed = kTRUE;
    }
    if (changed)
    {
       data->AddTower(em, eM, pm, pM);
       data->FillSlice(2, 0);   data->DataChanged();
 
       lego->ComputeBBox();
       Double_t legoScale = ((eM - em) < (pM - pm)) ? (eM - em) : (pM - pm);
       lego->InitMainTrans();
       lego->RefMainTrans().SetScale(legoScale, legoScale, legoScale*0.5);
       lego->RefMainTrans().SetPos((eM+em)*0.5, (pM+pm)*0.5, 0);
       lego->ElementChanged(true);
    }
 }

void FWElectronDetailView::build	(	const FWModelId &	id,
		const reco::GsfElectron *	iElectron
	)

privatevirtual

Implements FWDetailView< reco::GsfElectron >.

Definition at line 57 of file FWElectronDetailView.cc.

References addSceneInfo(), addTrackPointsInCaloData(), FWECALDetailViewBuilder::build(), reco::GsfElectron::caloPosition(), drawCrossHair(), stringResolutionProvider_cfi::eta, reco::LeafCandidate::eta(), edm::Ref< C, T, F >::isAvailable(), FWDetailViewBase::item(), m_builder, m_data, FWDetailViewGL< reco::GsfElectron >::m_eveScene, m_legend, compare::overlay(), phi, reco::LeafCandidate::phi(), setTextInfo(), FWECALDetailViewBuilder::showSuperCluster(), FWECALDetailViewBuilder::showSuperClusters(), reco::GsfElectron::superCluster(), and FWDetailViewGL< reco::GsfElectron >::viewerGL().

 {
    if( !iElectron ) return;
    // If SuperCluster reference is not stored,
    // take eta and phi of a Candidate
    double eta = 0;
    double phi = 0;
    if( iElectron->superCluster().isAvailable() ) {
       eta = iElectron->caloPosition().eta();
       phi = iElectron->caloPosition().phi();
    }
    else 
    {
       eta = iElectron->eta();
       phi = iElectron->phi();
    }
 
    // build ECAL objects
    m_builder = new FWECALDetailViewBuilder( id.item()->getEvent(), id.item()->getGeom(),
                         eta, phi, 25);
    
    m_builder->showSuperClusters();
    if( iElectron->superCluster().isAvailable() )
       m_builder->showSuperCluster( *(iElectron->superCluster() ), kYellow + 1);
    
    TEveCaloLego* lego = m_builder->build();
    m_data = lego->GetData();
    m_eveScene->AddElement( lego );
 
    m_legend = new TLegend(0.01, 0.01, 0.99, 0.99, 0, "NDC");
    m_legend->SetTextSize(0.075);
    m_legend->SetBorderSize(0);
    m_legend->SetMargin(0.15);
    m_legend->SetEntrySeparation(0.05);
 
    // add Electron specific details
    if( 0 &&  iElectron->superCluster().isAvailable() ) {
       addTrackPointsInCaloData( iElectron, lego );
       drawCrossHair( iElectron, lego, m_eveScene );
       addSceneInfo( iElectron, m_eveScene );
    }
    
    // draw axis at the window corners
    if (1)
    {
    TEveCaloLegoOverlay* overlay = new TEveCaloLegoOverlay();
    overlay->SetShowPlane( kFALSE );
    overlay->SetShowPerspective( kFALSE );
    overlay->SetCaloLego( lego );
    overlay->SetShowScales( 1 ); // temporary
    viewerGL()->AddOverlayElement( overlay );
    }
    // set event handler and flip camera to top view at beginning
    viewerGL()->SetCurrentCamera( TGLViewer::kCameraOrthoXOY );
    FWGLEventHandler* eh =
       new FWGLEventHandler( (TGWindow*)viewerGL()->GetGLWidget(), (TObject*)viewerGL(), lego );
    viewerGL()->SetEventHandler( eh );
    viewerGL()->ResetCamerasAfterNextUpdate();
    viewerGL()->UpdateScene(kFALSE);
    gEve->Redraw3D();
 
    setTextInfo( id, iElectron );
 }

Bool_t FWElectronDetailView::checkRange	(	Double_t &	em,
		Double_t &	eM,
		Double_t &	pm,
		Double_t &	pM,
		Double_t	eta,
		Double_t	phi
	)

private

Definition at line 246 of file FWElectronDetailView.cc.

References stringResolutionProvider_cfi::eta, and phi.

Referenced by addTrackPointsInCaloData().

 {
    Bool_t changed = kFALSE;
 
    //check eta
    if (eta < em)
    {
       em = eta;
       changed = kTRUE;
    }
    else if (eta > eM)
    {
       eM = eta;
       changed = kTRUE;
    }
 
    // check phi
    if (phi < pm)
    {
       pm = phi;
       changed = kTRUE;
    }
    else if (phi > pM)
    {
       pM = phi;
       changed = kTRUE;
    }
    return changed;
 }

double FWElectronDetailView::deltaEtaSuperClusterTrackAtVtx ( const reco::GsfElectron & electron )

private

Definition at line 122 of file FWElectronDetailView.cc.

References reco::GsfElectron::deltaEtaSuperClusterTrackAtVtx().

Referenced by addTrackPointsInCaloData(), and drawCrossHair().

 {
    return electron.deltaEtaSuperClusterTrackAtVtx();
 }

double FWElectronDetailView::deltaPhiSuperClusterTrackAtVtx ( const reco::GsfElectron & electron )

private

Definition at line 128 of file FWElectronDetailView.cc.

References reco::GsfElectron::deltaPhiSuperClusterTrackAtVtx().

Referenced by addTrackPointsInCaloData(), and drawCrossHair().

 {
    return electron.deltaPhiSuperClusterTrackAtVtx();
 }

void FWElectronDetailView::drawCrossHair	(	const reco::GsfElectron *	i,
		TEveCaloLego *	lego,
		TEveElementList *	tList
	)

private

Definition at line 195 of file FWElectronDetailView.cc.

References reco::GsfElectron::caloPosition(), reco::GsfElectron::deltaEtaSeedClusterTrackAtCalo(), deltaEtaSuperClusterTrackAtVtx(), reco::GsfElectron::deltaPhiSeedClusterTrackAtCalo(), deltaPhiSuperClusterTrackAtVtx(), stringResolutionProvider_cfi::eta, m_legend, phi, reco::GsfElectron::superCluster(), TrackerOfflineValidation_Dqm_cff::xmax, TrackerOfflineValidation_Dqm_cff::xmin, Phase2TrackerMonitorDigi_cff::ymax, and Phase2TrackerMonitorDigi_cff::ymin.

Referenced by build().

 {
    double ymax = lego->GetPhiMax();
    double ymin = lego->GetPhiMin();
    double xmax = lego->GetEtaMax();
    double xmin = lego->GetEtaMin();
 
    // draw crosshairs for track intersections
 
    {
       const double eta = i->superCluster()->seed()->position().eta() -
                          i->deltaEtaSeedClusterTrackAtCalo();
       const double phi = i->superCluster()->seed()->position().phi() -
           i->deltaPhiSeedClusterTrackAtCalo();
 
       TEveStraightLineSet *trackpositionAtCalo = new TEveStraightLineSet("sc trackpositionAtCalo");
       trackpositionAtCalo->SetPickable(kTRUE);
       trackpositionAtCalo->SetTitle("Track position at Calo propagating from the outermost state");
 
       trackpositionAtCalo->AddLine(eta, ymin, 0, eta, ymax, 0);
       trackpositionAtCalo->AddLine(xmin, phi, 0, xmax, phi, 0);
 
       trackpositionAtCalo->SetDepthTest(kFALSE);
       trackpositionAtCalo->SetLineColor(kBlue);
       tList->AddElement(trackpositionAtCalo);
 
       m_legend->AddEntry(trackpositionAtCalo, "From outermost state", "l");
    }
    //
    // pin position
    //
    {
       TEveStraightLineSet *pinposition = new TEveStraightLineSet("pin position");
       pinposition->SetPickable(kTRUE);
       pinposition->SetTitle("Track position at Calo propagating from the innermost state");
       Double_t eta = i->caloPosition().eta() - deltaEtaSuperClusterTrackAtVtx(*i);
       Double_t phi = i->caloPosition().phi() - deltaPhiSuperClusterTrackAtVtx(*i);
 
 
       pinposition->AddLine(eta, ymax, 0, eta, ymin, 0);
       pinposition->AddLine(xmin, phi, 0, xmax, phi, 0);
 
       pinposition->SetDepthTest(kFALSE);
       pinposition->SetLineColor(kRed);
       tList->AddElement(pinposition);
 
       m_legend->AddEntry(pinposition, "From innermost state", "l");
    }
 }

const FWElectronDetailView& FWElectronDetailView::operator= ( const FWElectronDetailView & )

private

void FWElectronDetailView::setTextInfo	(	const FWModelId &	id,
		const reco::GsfElectron *	electron
	)

privatevirtual

Implements FWDetailView< reco::GsfElectron >.

Definition at line 134 of file FWElectronDetailView.cc.

References reco::LeafCandidate::charge(), reco::GsfElectron::deltaEtaSeedClusterTrackAtCalo(), reco::GsfElectron::deltaEtaSuperClusterTrackAtVtx(), reco::GsfElectron::deltaPhiSeedClusterTrackAtCalo(), reco::GsfElectron::deltaPhiSuperClusterTrackAtVtx(), reco::GsfElectron::ecalDrivenSeed(), reco::LeafCandidate::et(), reco::LeafCandidate::eta(), diffTreeTool::index, edm::Ref< C, T, F >::isAvailable(), FWDetailViewBase::item(), m_builder, FWDetailViewGL< reco::GsfElectron >::m_infoCanvas, m_legend, FWECALDetailViewBuilder::makeLegend(), ecalBarrelClusterFastTimer_cfi::modelName, reco::LeafCandidate::phi(), reco::GsfElectron::superCluster(), reco::GsfElectron::trackerDrivenSeed(), x, and y.

Referenced by build().

 {
    m_infoCanvas->cd();
 
    float_t x  = 0.02;
    float_t x2 = 0.52;
    float   y  = 0.95;
 
    TLatex* latex = new TLatex( x, y, "" );
    const double textsize( 0.05 );
    latex->SetTextSize( 2*textsize );
 
    latex->DrawLatex( x, y, id.item()->modelName( id.index() ).c_str() );
    y -= latex->GetTextSize()*0.6;
 
    latex->SetTextSize( textsize );
    float lineH = latex->GetTextSize()*0.6;
 
    latex->DrawLatex( x, y, Form( " E_{T} = %.1f GeV, #eta = %0.2f, #varphi = %0.2f",
                  electron->et(), electron->eta(), electron->phi()) );
    y -= lineH;
    // summary
    if( electron->charge() > 0 )
       latex->DrawLatex( x, y, " charge = +1" );
    else
       latex->DrawLatex( x, y, " charge = -1" );
    y -= lineH;
 
    if( electron->superCluster().isAvailable() ) {     
       // delta phi/eta in
       latex->DrawLatex( x, y, "SuperCluster vs inner state extrapolation" );
       y -= lineH;
       latex->DrawLatex(  x, y, TString::Format(" #Delta#eta_{in} = %.3f",   electron->deltaEtaSuperClusterTrackAtVtx()) );
       latex->DrawLatex( x2, y, TString::Format("#Delta#varphi_{in} = %.3f", electron->deltaPhiSuperClusterTrackAtVtx()) );
       y -= lineH;
 
       // delta phi/eta out
       latex->DrawLatex( x, y, "SeedCluster vs outer state extrapolation" );
       y -= lineH;
 
       latex->DrawLatex(  x, y, TString::Format(" #Delta#eta_{out} = %.3f",    electron->deltaEtaSeedClusterTrackAtCalo()) );
       latex->DrawLatex( x2, y, TString::Format(" #Delta#varphi_{out} = %.3f", electron->deltaPhiSeedClusterTrackAtCalo()) );
       y -= 2*lineH;
    } else {
      latex->DrawLatex( x, y, "Ref to SuperCluster is not available" );
    }
 
    latex->DrawLatex(x, y, TString::Format(" Tracker driven seed: %s", electron->trackerDrivenSeed() ? "YES" : "NO"));
    y -= lineH;
    latex->DrawLatex(x, y, TString::Format(" ECAL driven seed: %s",    electron->ecalDrivenSeed() ? "YES" : "NO"));
    y -= lineH;
 
    y = m_builder->makeLegend( 0.02, y );
    y -= lineH;
 
    m_legend->SetY2(y);
    m_legend->Draw();
    m_legend = 0; // Deleted together with TPad.
 }