MuonSeedFinder Class Reference

#include <MuonSeedFinder.h>

Inheritance diagram for MuonSeedFinder:

List of all members.

Public Member Functions
	MuonSeedFinder (const edm::ParameterSet &pset)
	Constructor.
void	seeds (const MuonTransientTrackingRecHit::MuonRecHitContainer &hits, std::vector< TrajectorySeed > &result)
virtual void	setBField (const MagneticField *field)
virtual	~MuonSeedFinder ()
	Destructor.
Private Member Functions
void	analyze () const
float	computePt (MuonTransientTrackingRecHit::ConstMuonRecHitPointer muon, const MagneticField *field) const
Private Attributes
MuonDTSeedFromRecHits	theBarrel
MuonCSCSeedFromRecHits	theEndcap
const MagneticField *	theField
float	theMinMomentum
MuonOverlapSeedFromRecHits	theOverlap

---

Detailed Description

Uses SteppingHelixPropagator

Author:

A. Vitelli - INFN Torino

porting R. Bellan - INFN Torino

Date:

2010/08/10 20:08:06

Revision:

1.12

Uses SteppingHelixPropagator

Author:

R. Wilkinson

Date:

2010/08/10 20:05:22

Revision:

1.3

Definition at line 24 of file MuonSeedFinder.h.

---

Constructor & Destructor Documentation

MuonSeedFinder::MuonSeedFinder

(

const edm::ParameterSet &

pset

)

Constructor.

Definition at line 21 of file MuonSeedFinder.cc.

References MuonSeedFromRecHits::setPtExtractor(), theBarrel, theEndcap, theMinMomentum, theOverlap, and MuonSeedVFinder::thePtExtractor.

                                                          :
  theBarrel(),
  theOverlap(),
  theEndcap()
{
  
  // FIXME put it in a pSet
  // theMinMomentum = pset.getParameter<double>("EndCapSeedMinPt");  //3.0
  theMinMomentum = 3.0;
  thePtExtractor = new MuonSeedPtExtractor(pset);
  theBarrel.setPtExtractor(thePtExtractor);
  theOverlap.setPtExtractor(thePtExtractor);
  theEndcap.setPtExtractor(thePtExtractor);

}

virtual MuonSeedFinder::~MuonSeedFinder

(

)

[inline, virtual]

Destructor.

Definition at line 31 of file MuonSeedFinder.h.

References MuonSeedVFinder::thePtExtractor.

{delete thePtExtractor;}

---

Member Function Documentation

void MuonSeedFinder::analyze

(

)

const [private]

float MuonSeedFinder::computePt	(	MuonTransientTrackingRecHit::ConstMuonRecHitPointer	muon,
		const MagneticField *	field
	)		const [private]

void MuonSeedFinder::seeds	(	const MuonTransientTrackingRecHit::MuonRecHitContainer &	hits,
		std::vector< TrajectorySeed > &	result
	)		[virtual]

Implements MuonSeedVFinder.

Definition at line 47 of file MuonSeedFinder.cc.

References MuonSeedFromRecHits::add(), MuonSeedFromRecHits::clear(), MuonSeedFromRecHits::firstRecHit(), LogDebug, LogTrace, metname, MuonDTSeedFromRecHits::seed(), MuonCSCSeedFromRecHits::seed(), MuonOverlapSeedFromRecHits::seeds(), AlCaHLTBitMon_QueryRunRegistry::string, theBarrel, theEndcap, and theOverlap.

{
  const std::string metname = "Muon|RecoMuon|MuonSeedFinder";

  //  MuonDumper debug;

  unsigned int num_bar = 0;
  for ( MuonRecHitContainer::const_iterator iter = hits.begin(); iter!= hits.end(); iter++ ){
    if ( (*iter)->isDT() ) {
      theBarrel.add(*iter);
      theOverlap.add(*iter);
      num_bar++;
    }
  }

  unsigned int num_endcap = 0;
  for ( MuonRecHitContainer::const_iterator iter = hits.begin(); iter!= hits.end(); iter++ ){
    if ( (*iter)->isCSC() )
    {
//std::cout << **iter << std::endl;
      theEndcap.add(*iter);
      theOverlap.add(*iter);
      ++num_endcap;
    }
  }

  // don't do dim-2 seeds in the overlap
  if ( num_bar >1 || (num_bar==1 && (num_endcap==0 || theBarrel.firstRecHit()->dimension() == 4))) {
    LogDebug(metname)
      << "Barrel Seeds " << num_bar << endl;
    result.push_back(theBarrel.seed());

  }

  if(num_endcap > 1 || (num_endcap==1 && num_bar==0))
  {
    LogDebug(metname)
      << "Endcap Seeds " << num_endcap << endl;
    result.push_back(theEndcap.seed());
  }

  if(num_bar > 0 && num_endcap > 0)
  {
    LogTrace(metname) << "Overlap Seed" << endl;
    std::vector<TrajectorySeed> overlapSeeds = theOverlap.seeds();
    result.insert(result.end(), overlapSeeds.begin(), overlapSeeds.end());
  }

  theBarrel.clear();
  theOverlap.clear();
  theEndcap.clear();


}

void MuonSeedFinder::setBField

(

const MagneticField *

field

)

[virtual]

Implements MuonSeedVFinder.

Definition at line 38 of file MuonSeedFinder.cc.

References MuonSeedFromRecHits::setBField(), theBarrel, theEndcap, theField, and theOverlap.

{
  theField = field;
  theBarrel.setBField(field);
  theOverlap.setBField(field);
  theEndcap.setBField(field);
}

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Member Data Documentation

MuonDTSeedFromRecHits MuonSeedFinder::theBarrel [private]

Definition at line 50 of file MuonSeedFinder.h.

Referenced by MuonSeedFinder(), seeds(), and setBField().

MuonCSCSeedFromRecHits MuonSeedFinder::theEndcap [private]

Definition at line 52 of file MuonSeedFinder.h.

Referenced by MuonSeedFinder(), seeds(), and setBField().

const MagneticField* MuonSeedFinder::theField [private]

Definition at line 48 of file MuonSeedFinder.h.

Referenced by setBField().

float MuonSeedFinder::theMinMomentum [private]

Definition at line 47 of file MuonSeedFinder.h.

Referenced by MuonSeedFinder().

MuonOverlapSeedFromRecHits MuonSeedFinder::theOverlap [private]

Definition at line 51 of file MuonSeedFinder.h.

Referenced by MuonSeedFinder(), seeds(), and setBField().