jptJetAnalysis::TrackPropagatorToCalo Class Reference

Public Member Functions
math::XYZPoint	impactPoint (const reco::Track &track) const
	TrackPropagatorToCalo ()
void	update (const edm::EventSetup &eventSetup)

Private Attributes
const MagneticField *	magneticField_
uint32_t	magneticFieldCacheId_
const Propagator *	propagator_
uint32_t	propagatorCacheId_

Detailed Description

Definition at line 41 of file JPTJetAnalyzer.cc.

Constructor & Destructor Documentation

jptJetAnalysis::TrackPropagatorToCalo::TrackPropagatorToCalo

(

)

Definition at line 727 of file JPTJetAnalyzer.cc.

    : magneticField_(NULL),
      propagator_(NULL),
      magneticFieldCacheId_(0),
      propagatorCacheId_(0)
    {}

Member Function Documentation

math::XYZPoint jptJetAnalysis::TrackPropagatorToCalo::impactPoint ( const reco::Track &  track ) const

inline

Definition at line 756 of file JPTJetAnalyzer.cc.

References magneticField_, JetTracksAssociationDRCalo::propagateTrackToCalorimeter(), and propagator_.

  {
    return JetTracksAssociationDRCalo::propagateTrackToCalorimeter(track,*magneticField_,*propagator_);
  }

void jptJetAnalysis::TrackPropagatorToCalo::update

(

const edm::EventSetup &

eventSetup

)

Definition at line 734 of file JPTJetAnalyzer.cc.

References edm::eventsetup::EventSetupRecord::cacheIdentifier(), edm::EventSetup::get(), edm::eventsetup::EventSetupRecord::get(), magneticField_, magneticFieldCacheId_, edm::ESHandle< class >::product(), propagator_, and propagatorCacheId_.

Referenced by progressbar.ProgressBar::__next__(), relval_steps.Matrix::__setitem__(), relval_steps.Steps::__setitem__(), Vispa.Gui.VispaWidget.VispaWidget::autosize(), Vispa.Views.LineDecayView.LineDecayContainer::createObject(), Vispa.Views.LineDecayView.LineDecayContainer::deselectAllObjects(), Vispa.Gui.VispaWidgetOwner.VispaWidgetOwner::deselectAllWidgets(), Vispa.Gui.VispaWidget.VispaWidget::enableAutosizing(), progressbar.ProgressBar::finish(), Vispa.Gui.MenuWidget.MenuWidget::leaveEvent(), Vispa.Gui.VispaWidgetOwner.VispaWidgetOwner::mouseMoveEvent(), Vispa.Gui.MenuWidget.MenuWidget::mouseMoveEvent(), Vispa.Views.LineDecayView.LineDecayContainer::mouseMoveEvent(), Vispa.Gui.VispaWidgetOwner.VispaWidgetOwner::mouseReleaseEvent(), Vispa.Views.LineDecayView.LineDecayContainer::objectMoved(), relval_steps.Steps::overwrite(), Vispa.Views.LineDecayView.LineDecayContainer::removeObject(), Vispa.Gui.ConnectableWidget.ConnectableWidget::removePorts(), Vispa.Gui.FindDialog.FindDialog::reset(), Vispa.Gui.PortConnection.PointToPointConnection::select(), Vispa.Gui.VispaWidget.VispaWidget::select(), Vispa.Views.LineDecayView.LineDecayContainer::select(), Vispa.Gui.VispaWidget.VispaWidget::setText(), Vispa.Gui.VispaWidget.VispaWidget::setTitle(), Vispa.Gui.ZoomableWidget.ZoomableWidget::setZoom(), Vispa.Views.LineDecayView.LineDecayContainer::setZoom(), and Vispa.Gui.PortConnection.PointToPointConnection::updateConnection().

  {
    //update magnetic filed if necessary
    const IdealMagneticFieldRecord& magneticFieldRecord = eventSetup.get<IdealMagneticFieldRecord>();
    const uint32_t newMagneticFieldCacheId = magneticFieldRecord.cacheIdentifier();
    if ((newMagneticFieldCacheId != magneticFieldCacheId_) || !magneticField_) {
      edm::ESHandle<MagneticField> magneticFieldHandle;
      magneticFieldRecord.get(magneticFieldHandle);
      magneticField_ = magneticFieldHandle.product();
      magneticFieldCacheId_ = newMagneticFieldCacheId;
    }
    //update propagator if necessary
    const TrackingComponentsRecord& trackingComponentsRecord = eventSetup.get<TrackingComponentsRecord>();
    const uint32_t newPropagatorCacheId = trackingComponentsRecord.cacheIdentifier();
    if ((propagatorCacheId_ != newPropagatorCacheId) || !propagator_) {
      edm::ESHandle<Propagator> propagatorHandle;
      trackingComponentsRecord.get("SteppingHelixPropagatorAlong",propagatorHandle);
      propagator_ = propagatorHandle.product();
      propagatorCacheId_ = newPropagatorCacheId;
    }
  }

Member Data Documentation

const MagneticField* jptJetAnalysis::TrackPropagatorToCalo::magneticField_

private

Definition at line 48 of file JPTJetAnalyzer.cc.

Referenced by impactPoint(), and update().

uint32_t jptJetAnalysis::TrackPropagatorToCalo::magneticFieldCacheId_

private

Definition at line 50 of file JPTJetAnalyzer.cc.

Referenced by update().

const Propagator* jptJetAnalysis::TrackPropagatorToCalo::propagator_

private

Definition at line 49 of file JPTJetAnalyzer.cc.

Referenced by impactPoint(), and update().

uint32_t jptJetAnalysis::TrackPropagatorToCalo::propagatorCacheId_

private

Definition at line 51 of file JPTJetAnalyzer.cc.

Referenced by update().