Inheritance diagram for DisplayGeom:

Public Member Functions
	DisplayGeom (const edm::ParameterSet &)

	~DisplayGeom ()

Public Member Functions inherited from edm::EDAnalyzer
	EDAnalyzer ()

std::string	workerType () const

virtual	~EDAnalyzer ()

Protected Member Functions
TEveGeoTopNode *	make_node (const TString &path, Int_t vis_level, Bool_t global_cs)

Protected Member Functions inherited from edm::EDAnalyzer
CurrentProcessingContext const *	currentContext () const

Private Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &)

virtual void	beginJob ()

virtual void	endJob ()

void	remakeGeometry (const DisplayGeomRecord &dgRec)

Private Attributes
edm::Service< EveService >	m_eve

TEveElement *	m_geomList

edm::ESWatcher< DisplayGeomRecord >	m_geomWatcher

int	m_level

bool	m_MF

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType

typedef WorkerT< EDAnalyzer >	WorkerType

Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &)

Detailed Description

Definition at line 40 of file DisplayGeom.cc.

Constructor & Destructor Documentation

DisplayGeom::DisplayGeom ( const edm::ParameterSet & iConfig )

explicit

Definition at line 72 of file DisplayGeom.cc.

References edm::ParameterSet::getUntrackedParameter(), m_level, and m_MF.

                                                       :
    m_eve(),
    m_geomList(0),
    m_geomWatcher(this, &DisplayGeom::remakeGeometry)
 {
    m_level =  iConfig.getUntrackedParameter<int>( "level", 2);
    m_MF    =  iConfig.getUntrackedParameter<int>( "MF", false);
 }

DisplayGeom::~DisplayGeom ( )

Definition at line 82 of file DisplayGeom.cc.

83 {

84 }

Member Function Documentation

void DisplayGeom::analyze	(	const edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

privatevirtual

Implements edm::EDAnalyzer.

Definition at line 117 of file DisplayGeom.cc.

References EveService::AddElement(), edm::ESWatcher< T >::check(), i, m_eve, m_geomWatcher, alignCSCRings::r, and alignCSCRings::s.

 {
    if (m_eve)
    {
       // Remake geometry if it has changed.
       m_geomWatcher.check(iSetup);
 
       // Add a test obj
       if (!gRandom)
          gRandom = new TRandom(0);
       TRandom& r= *gRandom;
 
       Float_t s = 100;
 
       TEvePointSet* ps = new TEvePointSet();
       ps->SetOwnIds(kTRUE);
       for(Int_t i = 0; i< 100; i++)
       {
          ps->SetNextPoint(r.Uniform(-s,s), r.Uniform(-s,s), r.Uniform(-s,s));
          ps->SetPointId(new TNamed(Form("Point %d", i), ""));
       }
 
       ps->SetMarkerColor(TMath::Nint(r.Uniform(2, 9)));
       ps->SetMarkerSize(r.Uniform(1, 2));
       ps->SetMarkerStyle(4);
       m_eve->AddElement(ps);
    }
 }

void DisplayGeom::beginJob ( void )

privatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 148 of file DisplayGeom.cc.

References EveService::AddGlobalElement(), EveService::getManager(), m_eve, and m_geomList.

 { 
    if (m_eve)
    {
       m_geomList = new TEveElementList("Display Geom");
       m_eve->AddGlobalElement(m_geomList);
       m_eve->getManager()->GetGlobalScene()->GetGLScene()->SetStyle(TGLRnrCtx::kWireFrame);
    }
 }

void DisplayGeom::endJob ( void )

privatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 160 of file DisplayGeom.cc.

160 {

161 }

TEveGeoTopNode * DisplayGeom::make_node	(	const TString &	path,
		Int_t	vis_level,
		Bool_t	global_cs
	)

protected

Definition at line 91 of file DisplayGeom.cc.

References m_geomList.

Referenced by remakeGeometry().

 {
    if (! gGeoManager->cd(path))
    {
       Warning("make_node", "Path '%s' not found.", path.Data());
       return 0;
    }
 
    TEveGeoTopNode* tn = new TEveGeoTopNode(gGeoManager, gGeoManager->GetCurrentNode());
    tn->SetVisLevel(vis_level);
    if (global_cs)
    {
       tn->RefMainTrans().SetFrom(*gGeoManager->GetCurrentMatrix());
    }
    m_geomList->AddElement(tn);
 
    return tn;
 }

void DisplayGeom::remakeGeometry ( const DisplayGeomRecord & dgRec )

private

Definition at line 164 of file DisplayGeom.cc.

References relativeConstraints::geom, edm::eventsetup::EventSetupRecord::get(), m_geomList, m_level, m_MF, make_node(), and edm::ESHandle< class >::product().

 {
    m_geomList->DestroyElements();
 
    edm::ESHandle<TGeoManager> geom;
    dgRec.get(geom);
    TEveGeoManagerHolder _tgeo(const_cast<TGeoManager*>(geom.product()));
 
    // To have a full one, all detectors in one top-node:
    // make_node("/cms:World_1/cms:CMSE_1", 4, kTRUE);
 
    if (m_MF)
    {
       make_node("/cms:World_1", m_level, kTRUE);
    }
    else
    {
       make_node("/cms:World_1/cms:CMSE_1/tracker:Tracker_1", m_level, kTRUE);
       make_node("/cms:World_1/cms:CMSE_1/caloBase:CALO_1",   m_level, kTRUE);
       make_node("/cms:World_1/cms:CMSE_1/muonBase:MUON_1",   m_level, kTRUE);
    }
 }