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 (const ConeSizeFunction *conesize, const std::vector< double > &weights)
	IsolatorByDeposit (const ConeSizeFunction *conesize, const std::vector< double > &weights, const std::vector< double > &thresh)
	IsolatorByDeposit (float conesize, const std::vector< double > &weights)
	construct with no addtnl thresholds on deposits More...
	IsolatorByDeposit (float conesize, const std::vector< double > &weights, const std::vector< double > &thresh)
	construct with non-default thresholds per deposit More...
Result	result (const DepositContainer &deposits, const edm::Event *=nullptr) const override
	Compute the deposit within the cone and return the isolation result. More...
ResultType	resultType () const override
void	setConeSize (ConeSizeFunction *conesize)
void	setConeSize (float conesize)
	Compute the count of deposit within the cone and return the isolation result. More...
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 *=nullptr) 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 *=nullptr) 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

DepositContainer

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

Definition at line 18 of file IsolatorByDeposit.h.

Constructor & Destructor Documentation

IsolatorByDeposit() [1/4]

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

construct with no addtnl thresholds on deposits

Definition at line 7 of file IsolatorByDeposit.cc.

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

References theDepThresholds, and HLT_2018_cff::weights.

IsolatorByDeposit() [2/4]

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

Definition at line 12 of file IsolatorByDeposit.cc.

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

References theDepThresholds, and HLT_2018_cff::weights.

IsolatorByDeposit() [3/4]

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() [4/4]

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) {}

~IsolatorByDeposit()

muonisolation::IsolatorByDeposit::~IsolatorByDeposit ( )

inlineoverride

Definition at line 35 of file IsolatorByDeposit.h.

{}

Member Function Documentation

coneSize()

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

inlinevirtual

Get the cone size.

Definition at line 54 of file IsolatorByDeposit.h.

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

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

Referenced by result().

result()

MuIsoBaseIsolator::Result IsolatorByDeposit::result ( const DepositContainer &  deposits, const edm::Event *  = nullptr  ) const

overridevirtual

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

Implements muonisolation::MuIsoBaseIsolator.

Definition at line 25 of file IsolatorByDeposit.cc.

                                                                                                         {
  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;
}

References coneSize(), CandIsolatorFromDeposits_cfi::deposits, flavorHistoryFilter_cfi::dr, PVValHelper::eta, DiDispStaMuonMonitor_cfi::pt, resultType(), and weightedSum().

resultType()

ResultType muonisolation::IsolatorByDeposit::resultType ( ) const

inlineoverridevirtual

Implements muonisolation::MuIsoBaseIsolator.

Definition at line 58 of file IsolatorByDeposit.h.

{ return ISOL_FLOAT_TYPE; }

References muonisolation::MuIsoBaseIsolator::ISOL_FLOAT_TYPE.

Referenced by result().

setConeSize() [1/2]

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

inline

Definition at line 51 of file IsolatorByDeposit.h.

{ theConeSizeFunction = conesize; }

References theConeSizeFunction.

setConeSize() [2/2]

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.

                                     {
      theConeSize = conesize;
      theConeSizeFunction = nullptr;
    }

References theConeSize, and theConeSizeFunction.

setWeights()

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.

{ theWeights = weights; }

References theWeights, and HLT_2018_cff::weights.

weightedSum()

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

private

Definition at line 45 of file IsolatorByDeposit.cc.

                                                                                          {
  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;
}

References cms::cuda::assert(), CandIsolatorFromDeposits_cfi::deposits, PFRecoTauChargedHadronBuilderPlugins_cfi::dRcone, theDepThresholds, theWeights, and w.

Referenced by result().

Member Data Documentation

theConeSize

float muonisolation::IsolatorByDeposit::theConeSize

private

Definition at line 66 of file IsolatorByDeposit.h.

Referenced by coneSize(), and setConeSize().

theConeSizeFunction

const ConeSizeFunction* muonisolation::IsolatorByDeposit::theConeSizeFunction

private

Definition at line 65 of file IsolatorByDeposit.h.

Referenced by coneSize(), and setConeSize().

theDepThresholds

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

private

Definition at line 68 of file IsolatorByDeposit.h.

Referenced by IsolatorByDeposit(), and weightedSum().

theWeights

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

private

Definition at line 67 of file IsolatorByDeposit.h.

Referenced by setWeights(), and weightedSum().