muonisolation::IsolatorByDeposit Class Reference

#include <IsolatorByDeposit.h>

Inheritance diagram for muonisolation::IsolatorByDeposit:

Classes
struct	ConeSizeFunction

Public Types
typedef MuIsoBaseIsolator::DepositContainer	DepositContainer
Public Types inherited from muonisolation::MuIsoBaseIsolator
typedef std::vector< DepositAndVetos >	DepositContainer
enum	ResultType { ISOL_INT_TYPE = 0, ISOL_FLOAT_TYPE, ISOL_BOOL_TYPE, ISOL_INVALID_TYPE }
typedef reco::IsoDeposit::Veto	Veto
typedef reco::IsoDeposit::Vetos	Vetos

Public Member Functions
virtual float	coneSize (float eta, float pT) const
	Get the cone size. More...
	IsolatorByDeposit (float conesize, const std::vector< double > &weights)
	construct with no addtnl thresholds on deposits More...
	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 More...
	IsolatorByDeposit (const ConeSizeFunction *conesize, const std::vector< double > &weights, const std::vector< double > &thresh)
Result	result (const DepositContainer &deposits, const edm::Event *=0) const override
	Compute the deposit within the cone and return the isolation result. More...
ResultType	resultType () const override
void	setConeSize (float conesize)
	Compute the count of deposit within the cone and return the isolation result. More...
void	setConeSize (ConeSizeFunction *conesize)
virtual void	setWeights (const std::vector< double > &weights)
	Set the weights for summing deposits of different types. More...
	~IsolatorByDeposit () override
Public Member Functions inherited from muonisolation::MuIsoBaseIsolator
virtual Result	result (const DepositContainer &deposits, const reco::Candidate &muon, const edm::Event *=0) const
	Compute and return the isolation variable, with vetoes and the muon. More...
virtual Result	result (const DepositContainer &deposits, const reco::Track &muon, const edm::Event *=0) const
	Compute and return the isolation variable, with vetoes and the muon. More...
virtual	~MuIsoBaseIsolator ()

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 16 of file IsolatorByDeposit.h.

Member Typedef Documentation

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

Definition at line 18 of file IsolatorByDeposit.h.

Constructor & Destructor Documentation

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

construct with no addtnl thresholds on deposits

Definition at line 7 of file IsolatorByDeposit.cc.

References theDepThresholds.

    : theConeSizeFunction(nullptr), theConeSize(conesize), theWeights(weights) {
  theDepThresholds = std::vector<double>(weights.size(), -1e12);
}

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

Definition at line 12 of file IsolatorByDeposit.cc.

References theDepThresholds.

    : theConeSizeFunction(conesize), theConeSize(0.), theWeights(weights) {
  theDepThresholds = std::vector<double>(weights.size(), -1e12);
}

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

construct with non-default thresholds per deposit

Definition at line 17 of file IsolatorByDeposit.cc.

    : theConeSizeFunction(nullptr), theConeSize(conesize), theWeights(weights), theDepThresholds(dThresh) {}

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

Definition at line 20 of file IsolatorByDeposit.cc.

    : theConeSizeFunction(conesize), theConeSize(0.), theWeights(weights), theDepThresholds(dThresh) {}

muonisolation::IsolatorByDeposit::~IsolatorByDeposit ( )

inlineoverride

Definition at line 35 of file IsolatorByDeposit.h.

{}

Member Function Documentation

virtual float muonisolation::IsolatorByDeposit::coneSize ( float  eta, float  pT  ) const

inlinevirtual

Get the cone size.

Definition at line 54 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

overridevirtual

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

Implements muonisolation::MuIsoBaseIsolator.

Definition at line 25 of file IsolatorByDeposit.cc.

References coneSize(), flavorHistoryFilter_cfi::dr, PVValHelper::eta, DiDispStaMuonMonitor_cfi::pt, resultType(), muonisolation::MuIsoBaseIsolator::Result::valFloat, and weightedSum().

Referenced by setWeights().

                                                                                                         {
  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;
}

ResultType muonisolation::IsolatorByDeposit::resultType ( ) const

inlineoverridevirtual

Implements muonisolation::MuIsoBaseIsolator.

Definition at line 58 of file IsolatorByDeposit.h.

References PFRecoTauChargedHadronBuilderPlugins_cfi::dRcone, muonisolation::MuIsoBaseIsolator::ISOL_FLOAT_TYPE, and weightedSum().

Referenced by result().

{ return ISOL_FLOAT_TYPE; }

void muonisolation::IsolatorByDeposit::setConeSize ( float  conesize )

inline

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

Definition at line 46 of file IsolatorByDeposit.h.

References theConeSize, and theConeSizeFunction.

                                     {
      theConeSize = conesize;
      theConeSizeFunction = nullptr;
    }

void muonisolation::IsolatorByDeposit::setConeSize ( ConeSizeFunction *  conesize )

inline

Definition at line 51 of file IsolatorByDeposit.h.

References theConeSizeFunction.

{ theConeSizeFunction = conesize; }

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

inlinevirtual

Set the weights for summing deposits of different types.

Definition at line 38 of file IsolatorByDeposit.h.

References CandIsolatorFromDeposits_cfi::deposits, result(), theWeights, and HGCalRecHit_cfi::weights.

{ theWeights = weights; }

double IsolatorByDeposit::weightedSum ( const DepositContainer &  deposits, float  dRcone  ) const

private

Definition at line 45 of file IsolatorByDeposit.cc.

References theDepThresholds, theWeights, and w.

Referenced by result(), and resultType().

                                                                                          {
  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 != nullptr) {
      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;
}

Member Data Documentation

float muonisolation::IsolatorByDeposit::theConeSize

private

Definition at line 66 of file IsolatorByDeposit.h.

Referenced by coneSize(), and setConeSize().

const ConeSizeFunction* muonisolation::IsolatorByDeposit::theConeSizeFunction

private

Definition at line 65 of file IsolatorByDeposit.h.

Referenced by coneSize(), and setConeSize().

std::vector<double> muonisolation::IsolatorByDeposit::theDepThresholds

private

Definition at line 68 of file IsolatorByDeposit.h.

Referenced by IsolatorByDeposit(), and weightedSum().

std::vector<double> muonisolation::IsolatorByDeposit::theWeights

private

Definition at line 67 of file IsolatorByDeposit.h.

Referenced by setWeights(), and weightedSum().