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GsfTrajectoryFitterESProducer Class Reference

Provides a GSF fitter algorithm. More...

#include <TrackingTools/GsfTracking/plugins/GsfTrajectoryFitterESProducer.h>

Inheritance diagram for GsfTrajectoryFitterESProducer:

edm::ESProducer edm::ESProxyFactoryProducer edm::eventsetup::DataProxyProvider

List of all members.

Public Member Functions

 GsfTrajectoryFitterESProducer (const edm::ParameterSet &p)
boost::shared_ptr
< TrajectoryFitter
produce (const TrackingComponentsRecord &)
virtual ~GsfTrajectoryFitterESProducer ()

Private Attributes

edm::ParameterSet pset_


Detailed Description

Provides a GSF fitter algorithm.

Definition at line 12 of file GsfTrajectoryFitterESProducer.h.


Constructor & Destructor Documentation

GsfTrajectoryFitterESProducer::GsfTrajectoryFitterESProducer ( const edm::ParameterSet p  ) 

Definition at line 23 of file GsfTrajectoryFitterESProducer.cc.

References edm::ParameterSet::getParameter(), pset_, and edm::ESProducer::setWhatProduced().

00024 {
00025   std::string myname = p.getParameter<std::string>("ComponentName");
00026   pset_ = p;
00027   setWhatProduced(this,myname);
00028 }

GsfTrajectoryFitterESProducer::~GsfTrajectoryFitterESProducer (  )  [virtual]

Definition at line 30 of file GsfTrajectoryFitterESProducer.cc.

00030 {}


Member Function Documentation

boost::shared_ptr< TrajectoryFitter > GsfTrajectoryFitterESProducer::produce ( const TrackingComponentsRecord iRecord  ) 

Definition at line 33 of file GsfTrajectoryFitterESProducer.cc.

References HLT_VtxMuL3::estimator, edm::eventsetup::EventSetupRecordImplementation< T >::get(), edm::ParameterSet::getParameter(), GsfElectronTrajectoryFitter_cfi::GsfTrajectoryFitter, and pset_.

00033                                                                               { 
00034   //
00035   // material effects
00036   //
00037   std::string matName = pset_.getParameter<std::string>("MaterialEffectsUpdator");
00038   edm::ESHandle<GsfMaterialEffectsUpdator> matProducer;
00039   iRecord.get(matName,matProducer);
00040   //
00041   // propagator
00042   //
00043   std::string geomName = pset_.getParameter<std::string>("GeometricalPropagator");
00044   edm::ESHandle<Propagator> geomProducer;
00045   iRecord.get(geomName,geomProducer);
00046   GsfPropagatorWithMaterial propagator(*geomProducer.product(),*matProducer.product());
00047   //
00048   // merger
00049   //
00050   std::string mergerName = pset_.getParameter<std::string>("Merger");
00051 //   edm::ESHandle<MultiTrajectoryStateMerger> mergerProducer;
00052 //   iRecord.get(mergerName,mergerProducer);
00053   edm::ESHandle< MultiGaussianStateMerger<5> > mergerProducer;
00054   iRecord.get(mergerName,mergerProducer);
00055   MultiTrajectoryStateMerger merger(*mergerProducer.product());
00056   //
00057   // estimator
00058   //
00059   //   double chi2Cut = pset_.getParameter<double>("ChiSquarCut");
00060   double chi2Cut(100.);
00061   GsfChi2MeasurementEstimator estimator(chi2Cut);
00062   //
00063   // create algorithm
00064   //
00065   return boost::shared_ptr<TrajectoryFitter>(new GsfTrajectoryFitter(propagator,
00066                                                                      GsfMultiStateUpdator(), 
00067                                                                      estimator,merger));
00068 }


Member Data Documentation

edm::ParameterSet GsfTrajectoryFitterESProducer::pset_ [private]

Definition at line 18 of file GsfTrajectoryFitterESProducer.h.

Referenced by GsfTrajectoryFitterESProducer(), and produce().


The documentation for this class was generated from the following files:
Generated on Tue Jun 9 18:23:18 2009 for CMSSW by  doxygen 1.5.4