RandomGenerator Class Reference

A random number generator. More...

#include <include/CepGen/Utils/RandomGenerator.h>

Inheritance diagram for RandomGenerator:

Collaboration diagram for RandomGenerator:

Public Member Functions
	RandomGenerator (const ParametersList &)
	Default constructor.
virtual int	uniformInt (int min, int max)=0
virtual double	uniform (double min=0., double max=1.)=0
virtual double	normal (double mean=0., double rms=1.)=0
virtual double	exponential (double exponent=1.)
virtual double	breitWigner (double mean=0., double scale=1.)
virtual double	landau (double location=0., double width=1.)
virtual int	poisson (double mean=0.)
template<typename T >
T *	engine ()
	Retrieve the engine object.
const std::string &	name () const
	Module unique indexing name.
bool	operator== (const SteeredObject &oth) const
	Equality operator.
bool	operator!= (const SteeredObject &oth) const
	Inequality operator.
const ParametersList &	parameters () const override
	Module user-defined parameters.
void	setParameters (const ParametersList &params) override
	Set module parameters.
void	setDescribedParameters (const ParametersList &params_orig)
	Set (documented) module parameters.

Static Public Member Functions
static ParametersDescription	description ()

Protected Member Functions
virtual void *	enginePtr ()
	engine object
template<typename T >
T	steer (const std::string &key) const
	Retrieve a parameters as previously steered.
template<typename T , typename U >
U	steerAs (const std::string &key) const
	Retrieve a recast parameters as previously steered.
std::string	steerName () const
	Retrieve module name from parameters.
std::string	steerPath (const std::string &key) const
	Retrieve a path from common search paths.

Protected Attributes
unsigned long long	seed_
const std::string	name_
	Module unique indexing name.
ParametersList	params_
	Module parameters.

Detailed Description

Author

L. Forthomme laure.nosp@m.nt.f.nosp@m.ortho.nosp@m.mme@.nosp@m.cern..nosp@m.ch

Date

Nov 2023

Definition at line 28 of file RandomGenerator.h.

Constructor & Destructor Documentation

RandomGenerator()

RandomGenerator ( const ParametersList & )

explicit

Member Function Documentation

breitWigner()

virtual double breitWigner ( double mean = 0., double scale = 1. )

virtual

description()

static ParametersDescription description ( )

static

engine()

template<typename T >

T * engine

(

)

Definition at line 48 of file RandomGenerator.h.

enginePtr()

virtual void * enginePtr ( )

protectedvirtual

exponential()

virtual double exponential ( double exponent = 1. )

virtual

landau()

virtual double landau ( double location = 0., double width = 1. )

virtual

name()

const std::string & name ( ) const

inherited

Definition at line 42 of file NamedModule.h.

normal()

virtual double normal ( double mean = 0., double rms = 1. )

pure virtual

operator!=()

template<typename T >

bool operator!= ( const SteeredObject< T > & oth ) const

inherited

Definition at line 50 of file SteeredObject.h.

operator==()

template<typename T >

bool operator== ( const SteeredObject< T > & oth ) const

inherited

Definition at line 48 of file SteeredObject.h.

parameters()

template<typename T >

const ParametersList & parameters ( ) const

overridevirtualinherited

Reimplemented from Steerable.

Definition at line 53 of file SteeredObject.h.

poisson()

virtual int poisson ( double mean = 0. )

virtual

setDescribedParameters()

template<typename T >

void setDescribedParameters ( const ParametersList & params_orig )

inherited

Definition at line 72 of file SteeredObject.h.

setParameters()

template<typename T >

void setParameters ( const ParametersList & )

overridevirtualinherited

Reimplemented from Steerable.

Definition at line 61 of file SteeredObject.h.

steer()

template<typename T >

T steer ( const std::string & key ) const

protectedinherited

Definition at line 39 of file Steerable.h.

steerAs()

template<typename T , typename U >

U steerAs ( const std::string & key ) const

protectedinherited

Definition at line 44 of file Steerable.h.

steerName()

std::string steerName ( ) const

protectedinherited

Definition at line 48 of file Steerable.h.

steerPath()

std::string steerPath ( const std::string & key ) const

protectedinherited

uniform()

virtual double uniform ( double min = 0., double max = 1. )

pure virtual

uniformInt()

virtual int uniformInt ( int min, int max )

pure virtual

Member Data Documentation

name_

const std::string name_

protectedinherited

Definition at line 45 of file NamedModule.h.

params_

ParametersList params_

mutableprotectedinherited

Definition at line 50 of file Steerable.h.

seed_

unsigned long long seed_

protected

Definition at line 53 of file RandomGenerator.h.