CSCConfigurableStripConditions Class Reference

#include <CSCConfigurableStripConditions.h>

Inheritance diagram for CSCConfigurableStripConditions:

Public Member Functions
void	crosstalk (const CSCDetId &detId, int channel, double stripLength, bool leftRight, float &capacitive, float &resistive) const override
	CSCConfigurableStripConditions (const edm::ParameterSet &p)
float	gain (const CSCDetId &detId, int channel) const override
	channels count from 1 More...
float	gainSigma (const CSCDetId &detId, int channel) const override
float	pedestal (const CSCDetId &detId, int channel) const override
	in ADC counts More...
float	pedestalSigma (const CSCDetId &detId, int channel) const override
	~CSCConfigurableStripConditions () override
Public Member Functions inherited from CSCStripConditions
float	analogNoise (const CSCDetId &detId, int channel) const
	calculated from pedestalSigma & gain More...
	CSCStripConditions ()
virtual void	initializeEvent (const edm::EventSetup &es)
virtual bool	isInBadChamber (const CSCDetId &id) const
	is supplied layer/chamber flagged as bad? (default impl. is no) More...
void	noisify (const CSCDetId &detId, CSCAnalogSignal &signal, CLHEP::HepRandomEngine *)
	superimposes noise, in fC, on the signal More...
virtual float	smearedGain (const CSCDetId &detId, int channel, CLHEP::HepRandomEngine *) const
virtual	~CSCStripConditions ()

Private Member Functions
void	fetchNoisifier (const CSCDetId &detId, int istrip) override
void	makeNoisifier (int chamberType, const std::vector< double > &correlations)

Private Attributes
float	theCapacitiveCrosstalk
float	theGain
float	theGainSigma
float	theME11Gain
std::vector< CSCCorrelatedNoisifier * >	theNoisifiers
float	thePedestal
float	thePedestalSigma
float	theResistiveCrosstalk

Additional Inherited Members
Public Types inherited from CSCStripConditions
typedef math::ErrorD< 8 >::type	CSCCorrelatedNoiseMatrix
typedef CorrelatedNoisifier< CSCCorrelatedNoiseMatrix >	CSCCorrelatedNoisifier
Protected Attributes inherited from CSCStripConditions
CSCCorrelatedNoisifier *	theNoisifier

Detailed Description

Definition at line 8 of file CSCConfigurableStripConditions.h.

Constructor & Destructor Documentation

CSCConfigurableStripConditions::CSCConfigurableStripConditions

(

const edm::ParameterSet &

p

)

Definition at line 6 of file CSCConfigurableStripConditions.cc.

References edm::ParameterSet::getParameter(), makeNoisifier(), and theNoisifiers.

    : theGain(p.getParameter<double>("gain")),
      theME11Gain(p.getParameter<double>("me11gain")),
      theGainSigma(p.getParameter<double>("ampGainSigma")),
      thePedestal(p.getParameter<double>("pedestal")),
      thePedestalSigma(p.getParameter<double>("pedestalSigma")),
      theCapacitiveCrosstalk(0.0167),
      theResistiveCrosstalk(0.02) {
  theNoisifiers.resize(9);
  makeNoisifier(1, p.getParameter<std::vector<double>>("me11a"));
  makeNoisifier(2, p.getParameter<std::vector<double>>("me11"));
  makeNoisifier(3, p.getParameter<std::vector<double>>("me12"));
  makeNoisifier(4, p.getParameter<std::vector<double>>("me13"));  // not sure about this one
  makeNoisifier(5, p.getParameter<std::vector<double>>("me21"));
  makeNoisifier(6, p.getParameter<std::vector<double>>("me22"));
  makeNoisifier(7, p.getParameter<std::vector<double>>("me31"));
  makeNoisifier(8, p.getParameter<std::vector<double>>("me32"));
  makeNoisifier(9, p.getParameter<std::vector<double>>("me31"));  // for lack of a better idea
}

CSCConfigurableStripConditions::~CSCConfigurableStripConditions ( )

override

Definition at line 26 of file CSCConfigurableStripConditions.cc.

References mps_fire::i, and theNoisifiers.

                                                                {
  for (int i = 0; i < 9; ++i) {
    delete theNoisifiers[i];
  }
}

Member Function Documentation

void CSCConfigurableStripConditions::crosstalk ( const CSCDetId &  detId, int  channel, double  stripLength, bool  leftRight, float &  capacitive, float &  resistive  ) const

overridevirtual

Implements CSCStripConditions.

Definition at line 77 of file CSCConfigurableStripConditions.cc.

References theCapacitiveCrosstalk, and theResistiveCrosstalk.

Referenced by pedestalSigma().

                                                                                                                       {
  capacitive = theCapacitiveCrosstalk * stripLength;
  resistive = theResistiveCrosstalk;
}

void CSCConfigurableStripConditions::fetchNoisifier ( const CSCDetId &  detId, int  istrip  )

overrideprivatevirtual

Implements CSCStripConditions.

Definition at line 40 of file CSCConfigurableStripConditions.cc.

References CSCDetId::ring(), CSCDetId::station(), CSCStripConditions::theNoisifier, theNoisifiers, and CSCChamberSpecs::whatChamberType().

Referenced by pedestalSigma().

                                                                                     {
  // TODO get this moved toCSCDetId
  int chamberType = CSCChamberSpecs::whatChamberType(detId.station(), detId.ring());
  theNoisifier = theNoisifiers[chamberType - 1];
}

float CSCConfigurableStripConditions::gain ( const CSCDetId &  detId, int  channel  ) const

overridevirtual

channels count from 1

Implements CSCStripConditions.

Definition at line 32 of file CSCConfigurableStripConditions.cc.

References CSCDetId::ring(), CSCDetId::station(), theGain, and theME11Gain.

                                                                                   {
  if (detId.station() == 1 && (detId.ring() == 1 || detId.ring() == 4)) {
    return theME11Gain;
  } else {
    return theGain;
  }
}

float CSCConfigurableStripConditions::gainSigma ( const CSCDetId &  detId, int  channel  ) const

inlineoverridevirtual

Implements CSCStripConditions.

Definition at line 15 of file CSCConfigurableStripConditions.h.

References theGainSigma.

{ return theGainSigma; }

void CSCConfigurableStripConditions::makeNoisifier ( int  chamberType, const std::vector< double > &  correlations  )

private

Definition at line 46 of file CSCConfigurableStripConditions.cc.

References Exception, makeMuonMisalignmentScenario::matrix, theNoisifiers, and thePedestalSigma.

Referenced by CSCConfigurableStripConditions(), and pedestalSigma().

                                                                                                         {
  // format is 33, 34, 44, 35, 45, 55
  //           46, 56, 66, 57, 67, 77
  if (correlations.size() != 12) {
    throw cms::Exception("CSCConfigurableStripConditions")
        << "Expect 12 noise correlation coefficients, but got " << correlations.size();
  }

  CSCCorrelatedNoiseMatrix matrix;
  matrix(3, 3) = correlations[0];
  matrix(3, 4) = correlations[1];
  matrix(4, 4) = correlations[2];
  matrix(3, 5) = correlations[3];
  matrix(4, 5) = correlations[4];
  matrix(5, 5) = correlations[5];
  matrix(4, 6) = correlations[6];
  matrix(5, 6) = correlations[7];
  matrix(6, 6) = correlations[8];
  matrix(5, 7) = correlations[9];
  matrix(6, 7) = correlations[10];
  matrix(7, 7) = correlations[11];

  // since I don't know how to correlate the pedestal samples,
  // take as constant
  double scaVariance = 2. * thePedestalSigma * thePedestalSigma;
  matrix(0, 0) = scaVariance;
  matrix(1, 1) = scaVariance;
  matrix(2, 2) = scaVariance;
  theNoisifiers[chamberType - 1] = new CSCCorrelatedNoisifier(matrix);
}

float CSCConfigurableStripConditions::pedestal ( const CSCDetId &  detId, int  channel  ) const

inlineoverridevirtual

in ADC counts

Implements CSCStripConditions.

Definition at line 18 of file CSCConfigurableStripConditions.h.

References thePedestal.

{ return thePedestal; }

float CSCConfigurableStripConditions::pedestalSigma ( const CSCDetId &  detId, int  channel  ) const

inlineoverridevirtual

Implements CSCStripConditions.

Definition at line 19 of file CSCConfigurableStripConditions.h.

References crosstalk(), fetchNoisifier(), makeNoisifier(), and thePedestalSigma.

{ return thePedestalSigma; }

Member Data Documentation

float CSCConfigurableStripConditions::theCapacitiveCrosstalk

private

Definition at line 39 of file CSCConfigurableStripConditions.h.

Referenced by crosstalk().

float CSCConfigurableStripConditions::theGain

private

Definition at line 33 of file CSCConfigurableStripConditions.h.

Referenced by gain().

float CSCConfigurableStripConditions::theGainSigma

private

Definition at line 35 of file CSCConfigurableStripConditions.h.

Referenced by gainSigma().

float CSCConfigurableStripConditions::theME11Gain

private

Definition at line 34 of file CSCConfigurableStripConditions.h.

Referenced by gain().

std::vector<CSCCorrelatedNoisifier *> CSCConfigurableStripConditions::theNoisifiers

private

Definition at line 31 of file CSCConfigurableStripConditions.h.

Referenced by CSCConfigurableStripConditions(), fetchNoisifier(), makeNoisifier(), and ~CSCConfigurableStripConditions().

float CSCConfigurableStripConditions::thePedestal

private

Definition at line 36 of file CSCConfigurableStripConditions.h.

Referenced by pedestal().

float CSCConfigurableStripConditions::thePedestalSigma

private

Definition at line 37 of file CSCConfigurableStripConditions.h.

Referenced by makeNoisifier(), and pedestalSigma().

float CSCConfigurableStripConditions::theResistiveCrosstalk

private

Definition at line 41 of file CSCConfigurableStripConditions.h.

Referenced by crosstalk().