GaussEvtVtxGenerator Class Reference

#include <GaussEvtVtxGenerator.h>

Inheritance diagram for GaussEvtVtxGenerator:

Public Member Functions
	GaussEvtVtxGenerator (const edm::ParameterSet &p)
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...
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
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final

Private Member Functions
	GaussEvtVtxGenerator (const GaussEvtVtxGenerator &p)=delete
GaussEvtVtxGenerator &	operator= (const GaussEvtVtxGenerator &rhs)=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<>
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	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 ( )

override

Definition at line 42 of file GaussEvtVtxGenerator.cc.

{
}

GaussEvtVtxGenerator::GaussEvtVtxGenerator ( const GaussEvtVtxGenerator &  p )

privatedelete

Copy constructor

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 26 of file GaussEvtVtxGenerator.h.

References alignCSCRings::s, fftjetvertexadder_cfi::sigmaX, fftjetvertexadder_cfi::sigmaY, and fftjetvertexadder_cfi::sigmaZ.

                                                      {
      return nullptr;
  }

void GaussEvtVtxGenerator::meanX ( double  m = 0 )

inline

set mean in X in cm

Definition at line 39 of file GaussEvtVtxGenerator.h.

References funct::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 funct::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 funct::m.

{ fMeanZ=m; }

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

overridevirtual

return a new event vertex

Implements BaseEvtVtxGenerator.

Definition at line 47 of file GaussEvtVtxGenerator.cc.

References fMeanX, fMeanY, fMeanZ, fSigmaX, fSigmaY, fSigmaZ, fTimeOffset, X, DOFs::Y, and DOFs::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 )

privatedelete

Copy assignment operator

void GaussEvtVtxGenerator::sigmaX

(

double

s = 1.0

)

set resolution in X in cm

Definition at line 57 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 69 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 81 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 52 of file GaussEvtVtxGenerator.h.

Referenced by GaussEvtVtxGenerator(), and newVertex().

double GaussEvtVtxGenerator::fMeanY

private

Definition at line 52 of file GaussEvtVtxGenerator.h.

Referenced by GaussEvtVtxGenerator(), and newVertex().

double GaussEvtVtxGenerator::fMeanZ

private

Definition at line 52 of file GaussEvtVtxGenerator.h.

Referenced by GaussEvtVtxGenerator(), and newVertex().

double GaussEvtVtxGenerator::fSigmaX

private

Definition at line 51 of file GaussEvtVtxGenerator.h.

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

double GaussEvtVtxGenerator::fSigmaY

private

Definition at line 51 of file GaussEvtVtxGenerator.h.

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

double GaussEvtVtxGenerator::fSigmaZ

private

Definition at line 51 of file GaussEvtVtxGenerator.h.

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

double GaussEvtVtxGenerator::fTimeOffset

private

Definition at line 53 of file GaussEvtVtxGenerator.h.

Referenced by GaussEvtVtxGenerator(), and newVertex().