GaussEvtVtxGenerator Class Reference

#include <GaussEvtVtxGenerator.h>

Inheritance diagram for GaussEvtVtxGenerator:

Public Member Functions
	GaussEvtVtxGenerator (const edm::ParameterSet &p)
	GaussEvtVtxGenerator (const GaussEvtVtxGenerator &p)=delete
TMatrixD const *	GetInvLorentzBoost () const override
void	meanX (double m=0)
	set mean in X in cm More...
void	meanY (double m=0)
	set mean in Y in cm More...
void	meanZ (double m=0)
	set mean in Z in cm More...
HepMC::FourVector	newVertex (CLHEP::HepRandomEngine *) const override
	return a new event vertex More...
GaussEvtVtxGenerator &	operator= (const GaussEvtVtxGenerator &rhs)=delete
void	sigmaX (double s=1.0)
	set resolution in X in cm More...
void	sigmaY (double s=1.0)
	set resolution in Y in cm More...
void	sigmaZ (double s=1.0)
	set resolution in Z in cm More...
	~GaussEvtVtxGenerator () override
Public Member Functions inherited from BaseEvtVtxGenerator
	BaseEvtVtxGenerator (const edm::ParameterSet &)
void	produce (edm::Event &, const edm::EventSetup &) override
	~BaseEvtVtxGenerator () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
	EDProducer (const EDProducer &)=delete
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final
const EDProducer &	operator= (const EDProducer &)=delete

Private Attributes
double	fMeanX
double	fMeanY
double	fMeanZ
double	fSigmaX
double	fSigmaY
double	fSigmaZ
double	fTimeOffset

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
using	CacheTypes = CacheContexts< T...>
using	GlobalCache = typename CacheTypes::GlobalCache
using	HasAbility = AbilityChecker< T...>
using	InputProcessBlockCache = typename CacheTypes::InputProcessBlockCache
using	LuminosityBlockCache = typename CacheTypes::LuminosityBlockCache
using	LuminosityBlockContext = LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >
using	LuminosityBlockSummaryCache = typename CacheTypes::LuminosityBlockSummaryCache
using	RunCache = typename CacheTypes::RunCache
using	RunContext = RunContextT< RunCache, GlobalCache >
using	RunSummaryCache = typename CacheTypes::RunSummaryCache

Detailed Description

Definition at line 16 of file GaussEvtVtxGenerator.h.

Constructor & Destructor Documentation

GaussEvtVtxGenerator::GaussEvtVtxGenerator

(

const edm::ParameterSet &

p

)

Definition at line 14 of file GaussEvtVtxGenerator.cc.

References Exception, fMeanX, fMeanY, fMeanZ, fSigmaX, fSigmaY, fSigmaZ, fTimeOffset, and edm::ParameterSet::getParameter().

                                                                   : BaseEvtVtxGenerator(p) {
  fMeanX = p.getParameter<double>("MeanX") * cm;
  fMeanY = p.getParameter<double>("MeanY") * cm;
  fMeanZ = p.getParameter<double>("MeanZ") * cm;
  fSigmaX = p.getParameter<double>("SigmaX") * cm;
  fSigmaY = p.getParameter<double>("SigmaY") * cm;
  fSigmaZ = p.getParameter<double>("SigmaZ") * cm;
  fTimeOffset = p.getParameter<double>("TimeOffset") * ns * c_light;

  if (fSigmaX < 0) {
    throw cms::Exception("Configuration") << "Error in GaussEvtVtxGenerator: "
                                          << "Illegal resolution in X (SigmaX is negative)";
  }
  if (fSigmaY < 0) {
    throw cms::Exception("Configuration") << "Error in GaussEvtVtxGenerator: "
                                          << "Illegal resolution in Y (SigmaY is negative)";
  }
  if (fSigmaZ < 0) {
    throw cms::Exception("Configuration") << "Error in GaussEvtVtxGenerator: "
                                          << "Illegal resolution in Z (SigmaZ is negative)";
  }
}

GaussEvtVtxGenerator::GaussEvtVtxGenerator ( const GaussEvtVtxGenerator &  p )

delete

Copy constructor

GaussEvtVtxGenerator::~GaussEvtVtxGenerator ( )

override

Definition at line 37 of file GaussEvtVtxGenerator.cc.

{}

Member Function Documentation

TMatrixD const* GaussEvtVtxGenerator::GetInvLorentzBoost ( ) const

inlineoverridevirtual

This method - and the comment - is a left-over from COBRA-OSCAR time : return the last generated event vertex. If no vertex has been generated yet, a NULL pointer is returned.

Implements BaseEvtVtxGenerator.

Definition at line 29 of file GaussEvtVtxGenerator.h.

{ return nullptr; }

void GaussEvtVtxGenerator::meanX ( double  m = 0 )

inline

set mean in X in cm

Definition at line 39 of file GaussEvtVtxGenerator.h.

References fMeanX, and visualization-live-secondInstance_cfg::m.

{ fMeanX = m; }

void GaussEvtVtxGenerator::meanY ( double  m = 0 )

inline

set mean in Y in cm

Definition at line 41 of file GaussEvtVtxGenerator.h.

References fMeanY, and visualization-live-secondInstance_cfg::m.

{ fMeanY = m; }

void GaussEvtVtxGenerator::meanZ ( double  m = 0 )

inline

set mean in Z in cm

Definition at line 43 of file GaussEvtVtxGenerator.h.

References fMeanZ, and visualization-live-secondInstance_cfg::m.

{ fMeanZ = m; }

HepMC::FourVector GaussEvtVtxGenerator::newVertex ( CLHEP::HepRandomEngine *  engine ) const

overridevirtual

return a new event vertex

Implements BaseEvtVtxGenerator.

Definition at line 39 of file GaussEvtVtxGenerator.cc.

References fMeanX, fMeanY, fMeanZ, fSigmaX, fSigmaY, fSigmaZ, fTimeOffset, X, BeamSpotPI::Y, and BeamSpotPI::Z.

                                                                                  {
  double X, Y, Z, T;
  X = CLHEP::RandGaussQ::shoot(engine, fMeanX, fSigmaX);
  Y = CLHEP::RandGaussQ::shoot(engine, fMeanY, fSigmaY);
  Z = CLHEP::RandGaussQ::shoot(engine, fMeanZ, fSigmaZ);
  T = CLHEP::RandGaussQ::shoot(engine, fTimeOffset, fSigmaZ);

  return HepMC::FourVector(X, Y, Z, T);
}

GaussEvtVtxGenerator& GaussEvtVtxGenerator::operator= ( const GaussEvtVtxGenerator &  rhs )

delete

Copy assignment operator

void GaussEvtVtxGenerator::sigmaX

(

double

s = 1.0

)

set resolution in X in cm

Definition at line 49 of file GaussEvtVtxGenerator.cc.

References Exception, fSigmaX, and alignCSCRings::s.

                                          {
  if (s >= 0) {
    fSigmaX = s;
  } else {
    throw cms::Exception("LogicError") << "Error in GaussEvtVtxGenerator::sigmaX: "
                                       << "Illegal resolution in X (negative)";
  }
}

void GaussEvtVtxGenerator::sigmaY

(

double

s = 1.0

)

set resolution in Y in cm

Definition at line 58 of file GaussEvtVtxGenerator.cc.

References Exception, fSigmaY, and alignCSCRings::s.

                                          {
  if (s >= 0) {
    fSigmaY = s;
  } else {
    throw cms::Exception("LogicError") << "Error in GaussEvtVtxGenerator::sigmaY: "
                                       << "Illegal resolution in Y (negative)";
  }
}

void GaussEvtVtxGenerator::sigmaZ

(

double

s = 1.0

)

set resolution in Z in cm

Definition at line 67 of file GaussEvtVtxGenerator.cc.

References Exception, fSigmaZ, and alignCSCRings::s.

                                          {
  if (s >= 0) {
    fSigmaZ = s;
  } else {
    throw cms::Exception("LogicError") << "Error in GaussEvtVtxGenerator::sigmaZ: "
                                       << "Illegal resolution in Z (negative)";
  }
}

Member Data Documentation

double GaussEvtVtxGenerator::fMeanX

private

Definition at line 47 of file GaussEvtVtxGenerator.h.

Referenced by GaussEvtVtxGenerator(), meanX(), and newVertex().

double GaussEvtVtxGenerator::fMeanY

private

Definition at line 47 of file GaussEvtVtxGenerator.h.

Referenced by GaussEvtVtxGenerator(), meanY(), and newVertex().

double GaussEvtVtxGenerator::fMeanZ

private

Definition at line 47 of file GaussEvtVtxGenerator.h.

Referenced by GaussEvtVtxGenerator(), meanZ(), and newVertex().

double GaussEvtVtxGenerator::fSigmaX

private

Definition at line 46 of file GaussEvtVtxGenerator.h.

Referenced by GaussEvtVtxGenerator(), newVertex(), and sigmaX().

double GaussEvtVtxGenerator::fSigmaY

private

Definition at line 46 of file GaussEvtVtxGenerator.h.

Referenced by GaussEvtVtxGenerator(), newVertex(), and sigmaY().

double GaussEvtVtxGenerator::fSigmaZ

private

Definition at line 46 of file GaussEvtVtxGenerator.h.

Referenced by GaussEvtVtxGenerator(), newVertex(), and sigmaZ().

double GaussEvtVtxGenerator::fTimeOffset

private

Definition at line 48 of file GaussEvtVtxGenerator.h.

Referenced by GaussEvtVtxGenerator(), and newVertex().