SimG4ParticleSmearSimple Class Reference

Simple particle smearing tool. More...

#include <SimG4ParticleSmearSimple.h>

Inheritance diagram for SimG4ParticleSmearSimple:

Collaboration diagram for SimG4ParticleSmearSimple:

Public Member Functions
	SimG4ParticleSmearSimple (const std::string &type, const std::string &name, const IInterface *parent)
virtual	~SimG4ParticleSmearSimple ()
virtual StatusCode	initialize () final
	Initialize the tool and a random number generator.
virtual StatusCode	finalize () final
	Finalize.
virtual StatusCode	smearMomentum (CLHEP::Hep3Vector &aMom, int aPdg=0) final
	Smear the momentum of the particle.
virtual StatusCode	checkConditions (double, double, double) const final
	Check conditions of the smearing model, especially if the given parametrs do not exceed the parameters of the model.
Public Member Functions inherited from ISimG4ParticleSmearTool
	DeclareInterfaceID (ISimG4ParticleSmearTool, 1, 0)

Private Attributes
SmartIF< IRndmGenSvc >	m_randSvc
	Random Number Service.
Rndm::Numbers	m_gauss
	Gaussian random number generator used for smearing with a constant resolution (m_sigma)
Gaudi::Property< double >	m_sigma {this, "sigma", 0.01, "Constant resolution for the smearing"}
	Constant resolution for the smearing (set by job options)

Detailed Description

Simple particle smearing tool.

Smears the momentum of the particle following the Gaussian distribution. The standard deviation of the Gaussian is set in the job options file ('sigma'). For more information please see.

Author

Anna Zaborowska

Constructor & Destructor Documentation

SimG4ParticleSmearSimple()

SimG4ParticleSmearSimple::SimG4ParticleSmearSimple ( const std::string & type, const std::string & name, const IInterface * parent )

explicit

~SimG4ParticleSmearSimple()

SimG4ParticleSmearSimple::~SimG4ParticleSmearSimple ( )

virtual

Member Function Documentation

checkConditions()

virtual StatusCode SimG4ParticleSmearSimple::checkConditions ( double , double , double  ) const

inlinefinalvirtual

Check conditions of the smearing model, especially if the given parametrs do not exceed the parameters of the model.

Parameters

[in]	aMinMomentum	Minimum momentum.
[in]	aMaxMomentum	Maximum momentum.
[in]	aMaxEta	Maximum pseudorapidity.

Returns

status code

Implements ISimG4ParticleSmearTool.

finalize()

StatusCode SimG4ParticleSmearSimple::finalize ( )

finalvirtual

Finalize.

Returns

status code

initialize()

StatusCode SimG4ParticleSmearSimple::initialize ( )

finalvirtual

Initialize the tool and a random number generator.

Returns

status code

smearMomentum()

StatusCode SimG4ParticleSmearSimple::smearMomentum ( CLHEP::Hep3Vector & aMom, int aPdg = 0 )

finalvirtual

Smear the momentum of the particle.

Parameters

	aMom	Particle momentum to be smeared.
[in]	aPdg	Particle PDG code.

Returns

status code

Implements ISimG4ParticleSmearTool.

Member Data Documentation

m_gauss

Rndm::Numbers SimG4ParticleSmearSimple::m_gauss

private

Gaussian random number generator used for smearing with a constant resolution (m_sigma)

m_randSvc

SmartIF<IRndmGenSvc> SimG4ParticleSmearSimple::m_randSvc

private

Random Number Service.

m_sigma

Gaudi::Property<double> SimG4ParticleSmearSimple::m_sigma {this, "sigma", 0.01, "Constant resolution for the smearing"}

private

Constant resolution for the smearing (set by job options)

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The documentation for this class was generated from the following files:

• SimG4Fast/src/components/SimG4ParticleSmearSimple.h
• SimG4Fast/src/components/SimG4ParticleSmearSimple.cpp