#include <ConversionTrackFinder.h>

Inheritance diagram for ConversionTrackFinder:

Classes
struct	ExtractChi2
struct	ExtractNumOfHits
Public Member Functions
	ConversionTrackFinder (const edm::EventSetup &es, const edm::ParameterSet &config)
void	setEvent (const edm::Event &e)
void	setEventSetup (const edm::EventSetup &es)
	Initialize EventSetup objects at each event.
virtual std::vector< Trajectory >	tracks (const TrajectorySeedCollection seeds, TrackCandidateCollection &candidate) const =0
virtual	~ConversionTrackFinder ()
Protected Attributes
edm::ParameterSet	conf_
const TrajectoryBuilder *	theCkfTrajectoryBuilder_
TransientInitialStateEstimator *	theInitialState_
const MeasurementTracker *	theMeasurementTracker_
std::string	theMeasurementTrackerName_
const MagneticField *	theMF_
edm::ESHandle< Propagator >	thePropagator_
const TrackerGeometry *	theTrackerGeom_
KFUpdator *	theUpdator_
bool	useSplitHits_

Detailed Description

Id:: ConversionTrackFinder.h,v 1.10 2011/08/17 19:24:55 vlimant Exp

Date:: 2011/08/17 19:24:55

Revision:: 1.10

Author:: Nancy Marinelli, U. of Notre Dame, US

Definition at line 32 of file ConversionTrackFinder.h.

Constructor & Destructor Documentation

ConversionTrackFinder::ConversionTrackFinder	(	const edm::EventSetup &	es,
		const edm::ParameterSet &	config
	)

Definition at line 15 of file ConversionTrackFinder.cc.

References conf_, edm::ParameterSet::getParameter(), theInitialState_, theMeasurementTrackerName_, and useSplitHits_.

                                                                           :  
  conf_(conf), 
  theCkfTrajectoryBuilder_(0), 
  theInitialState_(0),
  theTrackerGeom_(0),
  theUpdator_(0),
  thePropagator_(0) 
{
  //  std::cout << " ConversionTrackFinder base CTOR " << std::endl;

  edm::ParameterSet tise_params = conf_.getParameter<edm::ParameterSet>("TransientInitialStateEstimatorParameters") ;
  theInitialState_       = new TransientInitialStateEstimator( es,  tise_params);
  useSplitHits_ =  conf_.getParameter<bool>("useHitsSplitting");

  theMeasurementTrackerName_ = conf.getParameter<std::string>("MeasurementTrackerName");

}

ConversionTrackFinder::~ConversionTrackFinder ( ) [virtual]

Definition at line 35 of file ConversionTrackFinder.cc.

References theInitialState_.

                                              {


  delete theInitialState_;

}

Member Function Documentation

void ConversionTrackFinder::setEvent ( const edm::Event & e )

Definition at line 66 of file ConversionTrackFinder.cc.

References theMeasurementTracker_, and MeasurementTracker::update().

Referenced by ConversionTrackCandidateProducer::produce().

                                                         {
  theMeasurementTracker_->update( e );



}

void ConversionTrackFinder::setEventSetup ( const edm::EventSetup & es )

Initialize EventSetup objects at each event.

Definition at line 43 of file ConversionTrackFinder.cc.

References conf_, edm::EventSetup::get(), edm::ParameterSet::getParameter(), edm::ESHandle< T >::product(), TransientInitialStateEstimator::setEventSetup(), theCkfTrajectoryBuilder_, theInitialState_, theMeasurementTracker_, theMeasurementTrackerName_, thePropagator_, and theTrackerGeom_.

Referenced by ConversionTrackCandidateProducer::setEventSetup().

                                                                    {

  edm::ESHandle<MeasurementTracker> measurementTrackerHandle;
  es.get<CkfComponentsRecord>().get(theMeasurementTrackerName_,measurementTrackerHandle);
  theMeasurementTracker_ = measurementTrackerHandle.product();

 // set the TrajectoryBuilder
  std::string trajectoryBuilderName = conf_.getParameter<std::string>("TrajectoryBuilder");
  //  std::cout << " ConversionTrackFinderBase tbName" <<  trajectoryBuilderName << std::endl;
  edm::ESHandle<TrajectoryBuilder> theTrajectoryBuilderHandle;
  es.get<CkfComponentsRecord>().get(trajectoryBuilderName,theTrajectoryBuilderHandle);
  theCkfTrajectoryBuilder_ = theTrajectoryBuilderHandle.product();

  edm::ESHandle<TrackerGeometry> trackerHandle;
  es.get<TrackerDigiGeometryRecord>().get(trackerHandle);
  theTrackerGeom_= trackerHandle.product();

  es.get<TrackingComponentsRecord>().get("AnyDirectionAnalyticalPropagator",
                                        thePropagator_);

  theInitialState_->setEventSetup( es );
}

virtual std::vector<Trajectory> ConversionTrackFinder::tracks	(	const TrajectorySeedCollection	seeds,
		TrackCandidateCollection &	candidate
	)		const `[pure virtual]`