FWVertexWithTracksProxyBuilder Class Reference

Inheritance diagram for FWVertexWithTracksProxyBuilder:

Public Member Functions
	FWVertexWithTracksProxyBuilder ()
	REGISTER_PROXYBUILDER_METHODS ()
Public Member Functions inherited from FWSimpleProxyBuilderTemplate< reco::Vertex >
	FWSimpleProxyBuilderTemplate ()
Public Member Functions inherited from FWSimpleProxyBuilder
	FWSimpleProxyBuilder (const std::type_info &iType)
virtual	~FWSimpleProxyBuilder ()
Public Member Functions inherited from FWProxyBuilderBase
void	build ()
virtual bool	canHandle (const FWEventItem &)
const fireworks::Context &	context () const
TEveElementList *	createProduct (FWViewType::EType, const FWViewContext *)
	FWProxyBuilderBase ()
bool	getHaveWindow () const
virtual bool	havePerViewProduct (FWViewType::EType) const
virtual bool	haveSingleProduct () const
const FWEventItem *	item () const
virtual void	itemBeingDestroyed (const FWEventItem *)
void	itemChanged (const FWEventItem *)
int	layer () const
void	modelChanges (const FWModelIds &)
void	removePerViewProduct (FWViewType::EType, const FWViewContext *vc)
void	scaleChanged (const FWViewContext *)
void	setHaveWindow (bool iFlag)
virtual void	setInteractionList (FWInteractionList *, const std::string &)
void	setItem (const FWEventItem *iItem)
void	setupAddElement (TEveElement *el, TEveElement *parent, bool set_color=true) const
void	setupElement (TEveElement *el, bool color=true) const
virtual bool	willHandleInteraction () const
virtual	~FWProxyBuilderBase ()

Private Member Functions
virtual void	build (const reco::Vertex &iData, unsigned int iIndex, TEveElement &oItemHolder, const FWViewContext *)
	FWVertexWithTracksProxyBuilder (const FWVertexWithTracksProxyBuilder &)
const FWVertexWithTracksProxyBuilder &	operator= (const FWVertexWithTracksProxyBuilder &)

Additional Inherited Members
Static Public Member Functions inherited from FWSimpleProxyBuilder
static std::string	typeOfBuilder ()
	Used by the plugin system to determine how the proxy uses the data from FWEventItem. More...
Static Public Member Functions inherited from FWProxyBuilderBase
static bool	representsSubPart ()
static std::string	typeOfBuilder ()
	Used by the plugin system to determine how the proxy uses the data from FWEventItem. More...
Protected Types inherited from FWProxyBuilderBase
typedef std::vector< Product * > ::iterator	Product_it
Protected Member Functions inherited from FWSimpleProxyBuilderTemplate< reco::Vertex >
const reco::Vertex &	modelData (int index)
Protected Member Functions inherited from FWSimpleProxyBuilder
virtual void	build (const FWEventItem *iItem, TEveElementList *product, const FWViewContext *)
virtual void	buildViewType (const FWEventItem *iItem, TEveElementList *product, FWViewType::EType viewType, const FWViewContext *)
virtual void	clean ()
Protected Member Functions inherited from FWProxyBuilderBase
virtual void	cleanLocal ()
TEveCompound *	createCompound (bool set_color=true, bool propagate_color_to_all_children=false) const
	FWProxyBuilderBase (const FWProxyBuilderBase &)
void	increaseComponentTransparency (unsigned int index, TEveElement *holder, const std::string &name, Char_t transpOffset)
virtual void	localModelChanges (const FWModelId &iId, TEveElement *iCompound, FWViewType::EType viewType, const FWViewContext *vc)
virtual void	modelChanges (const FWModelIds &, Product *)
const FWProxyBuilderBase &	operator= (const FWProxyBuilderBase &)
virtual void	scaleProduct (TEveElementList *parent, FWViewType::EType, const FWViewContext *vc)
Protected Attributes inherited from FWSimpleProxyBuilder
FWSimpleProxyHelper	m_helper
Protected Attributes inherited from FWProxyBuilderBase
std::vector< Product * >	m_products

Detailed Description

Definition at line 45 of file FWVertexWithTracksProxyBuilder.cc.

Constructor & Destructor Documentation

FWVertexWithTracksProxyBuilder::FWVertexWithTracksProxyBuilder

(

)

Definition at line 79 of file FWVertexWithTracksProxyBuilder.cc.

{
}

FWVertexWithTracksProxyBuilder::FWVertexWithTracksProxyBuilder ( const FWVertexWithTracksProxyBuilder &  )

private

Member Function Documentation

void FWVertexWithTracksProxyBuilder::build ( const reco::Vertex &  iData, unsigned int  iIndex, TEveElement &  oItemHolder, const FWViewContext *    )

privatevirtual

iIndex is the index where iData is found in the container from which it came iItemHolder is the object to which you add your own objects which inherit from TEveElement

Reimplemented from FWSimpleProxyBuilderTemplate< reco::Vertex >.

Definition at line 88 of file FWVertexWithTracksProxyBuilder.cc.

References reco::TrackBase::charge(), FWProxyBuilderBase::context(), ExpressReco_HICollisions_FallBack::e, reco::Vertex::error(), i, FWProxyBuilderBase::item(), j, m, position, reco::TrackBase::px(), reco::TrackBase::py(), reco::TrackBase::pz(), mathSSE::sqrt(), matplotRender::t, ExpressReco_HICollisions_FallBack::track, reco::Vertex::tracks_begin(), reco::Vertex::tracks_end(), reco::Vertex::trackWeight(), v, reco::TrackBase::vx(), reco::TrackBase::vy(), reco::TrackBase::vz(), reco::Vertex::x(), reco::Vertex::y(), and reco::Vertex::z().

{

  TEveGeoManagerHolder gmgr(TEveGeoShape::GetGeoMangeur());
   TEvePointSet* pointSet = new TEvePointSet();
   pointSet->SetMainColor(item()->defaultDisplayProperties().color());
//   for(unsigned int i=0;i<iData.nVertices();i++)
//   {
      const reco::Vertex & v = iData;
      // do we need this stuff?
      TGeoSphere * sphere = new TGeoSphere(0, 0.002); //would that leak?
      TGeoTranslation position(v.x(), v.y(), v.z() );
      TEveGeoShape * shape = new TEveGeoShape();
      sphere->SetBoxDimensions(2.5,2.5,2.5);
      shape->SetShape(sphere);
      shape->SetMainColor(item()->defaultDisplayProperties().color());
      shape->SetMainTransparency(10);

      TEveTrans & t =   shape->RefMainTrans();
      reco::Vertex::Error e= v.error();
      TMatrixDSym m(3);
      for(int i=0;i<3;i++)
         for(int j=0;j<3;j++)
         {
            m(i,j) = e(i,j);
         }
      TMatrixDEigen eig(m);
      TDecompSVD svd(m);
      TMatrixD mm = svd.GetU();
      //   TMatrixD mm =  eig.GetEigenVectors().Print();
      for(int i=0;i<3;i++)
         for(int j=0;j<3;j++)
         {
            t(i+1,j+1) = mm(i,j);
         }
      TVectorD vv ( eig.GetEigenValuesRe())   ;
      t.Scale(sqrt(vv(0))*1000.,sqrt(vv(1))*1000.,sqrt(vv(2))*1000.);
      t.SetPos(v.x(),v.y(),v.z());
      oItemHolder.AddElement(shape);
      pointSet->SetNextPoint( v.x(), v.y(), v.z() );
      for(reco::Vertex::trackRef_iterator it = v.tracks_begin() ;
          it != v.tracks_end()  ; ++it)
     {
               float w = v.trackWeight(*it);
               if (w < 0.5) continue;

         const reco::Track & track = *it->get();
         TEveRecTrack t;
         t.fBeta = 1.;
         t.fV = TEveVector(track.vx(), track.vy(), track.vz());
         t.fP = TEveVector(track.px(), track.py(), track.pz());
         t.fSign = track.charge();
         TEveTrack* trk = new TEveTrack(&t, context().getTrackPropagator());
         trk->SetMainColor(item()->defaultDisplayProperties().color());
         trk->MakeTrack();
         oItemHolder.AddElement( trk );
      }

//   }
   oItemHolder.AddElement( pointSet );




}

const FWVertexWithTracksProxyBuilder& FWVertexWithTracksProxyBuilder::operator= ( const FWVertexWithTracksProxyBuilder &  )

private

FWVertexWithTracksProxyBuilder::REGISTER_PROXYBUILDER_METHODS

(

)