#include <IsolatorByDeposit.h>

Inheritance diagram for muonisolation::IsolatorByDeposit:

Classes
struct	ConeSizeFunction
Public Types
typedef MuIsoBaseIsolator::DepositContainer	DepositContainer
Public Member Functions
virtual float	coneSize (float eta, float pT) const
	Get the cone size.
	IsolatorByDeposit (float conesize, const std::vector< double > &weights)
	construct with no addtnl thresholds on deposits
	IsolatorByDeposit (const ConeSizeFunction *conesize, const std::vector< double > &weights, const std::vector< double > &thresh)
	IsolatorByDeposit (const ConeSizeFunction *conesize, const std::vector< double > &weights)
	IsolatorByDeposit (float conesize, const std::vector< double > &weights, const std::vector< double > &thresh)
	construct with non-default thresholds per deposit
virtual Result	result (const DepositContainer &deposits, const edm::Event *=0) const
	Compute the deposit within the cone and return the isolation result.
virtual ResultType	resultType () const
void	setConeSize (ConeSizeFunction *conesize)
void	setConeSize (float conesize)
	Compute the count of deposit within the cone and return the isolation result.
virtual void	setWeights (const std::vector< double > &weights)
	Set the weights for summing deposits of different types.
virtual	~IsolatorByDeposit ()
Private Member Functions
double	weightedSum (const DepositContainer &deposits, float dRcone) const
Private Attributes
float	theConeSize
const ConeSizeFunction *	theConeSizeFunction
std::vector< double >	theDepThresholds
std::vector< double >	theWeights

Detailed Description

Definition at line 19 of file IsolatorByDeposit.h.

Member Typedef Documentation

typedef MuIsoBaseIsolator::DepositContainer muonisolation::IsolatorByDeposit::DepositContainer

Reimplemented from muonisolation::MuIsoBaseIsolator.

Definition at line 21 of file IsolatorByDeposit.h.

Constructor & Destructor Documentation

muonisolation::IsolatorByDeposit::IsolatorByDeposit	(	float	conesize,
		const std::vector< double > &	weights
	)

construct with no addtnl thresholds on deposits

muonisolation::IsolatorByDeposit::IsolatorByDeposit	(	const ConeSizeFunction *	conesize,
		const std::vector< double > &	weights
	)

muonisolation::IsolatorByDeposit::IsolatorByDeposit	(	float	conesize,
		const std::vector< double > &	weights,
		const std::vector< double > &	thresh
	)

construct with non-default thresholds per deposit

muonisolation::IsolatorByDeposit::IsolatorByDeposit	(	const ConeSizeFunction *	conesize,
		const std::vector< double > &	weights,
		const std::vector< double > &	thresh
	)

virtual muonisolation::IsolatorByDeposit::~IsolatorByDeposit ( ) [inline, virtual]

Definition at line 37 of file IsolatorByDeposit.h.

{}

Member Function Documentation

virtual float muonisolation::IsolatorByDeposit::coneSize	(	float	eta,
		float	pT
	)		const `[inline, virtual]`

Get the cone size.

Definition at line 56 of file IsolatorByDeposit.h.

References muonisolation::IsolatorByDeposit::ConeSizeFunction::coneSize(), theConeSize, and theConeSizeFunction.

Referenced by result().

                                                    {
    return theConeSizeFunction ? theConeSizeFunction->coneSize(eta,pT) : theConeSize;
  }

MuIsoBaseIsolator::Result IsolatorByDeposit::result	(	const DepositContainer &	deposits,
		const edm::Event *	= `0`
	)		const `[virtual]`

Compute the deposit within the cone and return the isolation result.

Implements muonisolation::MuIsoBaseIsolator.

Definition at line 30 of file IsolatorByDeposit.cc.

References coneSize(), eta(), resultType(), muonisolation::MuIsoBaseIsolator::Result::valFloat, and weightedSum().

Referenced by MuIsoByTrackPt::isolation().

                                                                                                        {
  if (deposits.empty()) return Result(resultType());

  // To determine the threshold, the direction of the cone of the first
  // set of deposits is used.
  // For algorithms where different cone axis definitions are used
  // for different types deposits (eg. HCAL and ECAL deposits for
  // calorimeter isolation), the first one is used to determine the threshold
  // value!
  float eta = deposits.front().dep->eta();
  float pt = deposits.front().dep->candEnergy();
  float dr= coneSize(eta,pt);
  float sumDep = weightedSum(deposits,dr);


  Result res(resultType()); 
  res.valFloat = sumDep;
  return res;
}

virtual ResultType muonisolation::IsolatorByDeposit::resultType ( ) const [inline, virtual]

Implements muonisolation::MuIsoBaseIsolator.

Definition at line 60 of file IsolatorByDeposit.h.

References muonisolation::MuIsoBaseIsolator::ISOL_FLOAT_TYPE.

Referenced by result().

{ return ISOL_FLOAT_TYPE;}

void muonisolation::IsolatorByDeposit::setConeSize ( ConeSizeFunction * conesize ) [inline]

Definition at line 52 of file IsolatorByDeposit.h.

References theConeSizeFunction.

{ theConeSizeFunction = conesize; }

void muonisolation::IsolatorByDeposit::setConeSize ( float conesize ) [inline]

Compute the count of deposit within the cone and return the isolation result.

Definition at line 50 of file IsolatorByDeposit.h.

References theConeSize, and theConeSizeFunction.

Referenced by MuIsoByTrackPt::setConeSize().

{ theConeSize = conesize; theConeSizeFunction = 0;}

virtual void muonisolation::IsolatorByDeposit::setWeights ( const std::vector< double > & weights ) [inline, virtual]

Set the weights for summing deposits of different types.

Definition at line 40 of file IsolatorByDeposit.h.

References theWeights.

{theWeights=weights;}

double IsolatorByDeposit::weightedSum	(	const DepositContainer &	deposits,
		float	dRcone
	)		const `[private]`

Definition at line 51 of file IsolatorByDeposit.cc.

References theDepThresholds, theWeights, and w().

Referenced by result().

                                                   {
  double sumDep=0;

  assert(deposits.size()==theWeights.size());

  vector<double>::const_iterator w = theWeights.begin();
  vector<double>::const_iterator dThresh = theDepThresholds.begin();

  typedef DepositContainer::const_iterator DI;
  for (DI dep = deposits.begin(), depEnd = deposits.end(); dep != depEnd; ++dep) {
    if (dep->vetos != 0){
      sumDep += dep->dep->depositAndCountWithin(dRcone, *dep->vetos, (*dThresh)).first * (*w);
    } else {
      sumDep += dep->dep->depositAndCountWithin(dRcone, Vetos(), (*dThresh)).first * (*w);
    }
//  cout << "IsolatorByDeposit: type = " << (*dep)->type() << " weight = " << (*w) << endl;
    w++;
    dThresh++;
  }
  return sumDep;
}