Herwig::RandomHelpers::Generator< Zero > Class Reference

Generate nothing. More...

#include <RandomHelpers.h>

Public Member Functions
	Generator (double low, double up)
	Construct from boundaries.
double	lower () const
	Return the lower bound of the density generated.
double	upper () const
	Return the upper bound of the density generated.
double	value (double x) const
	Return the density's value.
double	normalization () const
	Return the density's normalization.
double	operator() (double r) const
	Generate the return value according to the implemented density, given a flat random number on the unit interval.

Private Attributes
double	theLower
	The lower boundary.
double	theUpper
	The upper boundary.

Detailed Description

Generate nothing.

Author

Simon Platzer

Definition at line 915 of file RandomHelpers.h.

Constructor & Destructor Documentation

Generator()

Herwig::RandomHelpers::Generator< Zero >::Generator ( double  low, double  up  )

inline

Construct from boundaries.

Definition at line 932 of file RandomHelpers.h.

Member Function Documentation

lower()

double Herwig::RandomHelpers::Generator< Zero >::lower ( ) const

inline

Return the lower bound of the density generated.

Definition at line 938 of file RandomHelpers.h.

normalization()

double Herwig::RandomHelpers::Generator< Zero >::normalization ( ) const

inline

Return the density's normalization.

Definition at line 955 of file RandomHelpers.h.

operator()()

double Herwig::RandomHelpers::Generator< Zero >::operator() ( double  r ) const

inline

Generate the return value according to the implemented density, given a flat random number on the unit interval.

Definition at line 961 of file RandomHelpers.h.

References Herwig::RandomHelpers::Generator< Density >::lower(), and Herwig::RandomHelpers::Generator< Density >::upper().

upper()

double Herwig::RandomHelpers::Generator< Zero >::upper ( ) const

inline

Return the upper bound of the density generated.

Definition at line 943 of file RandomHelpers.h.

value()

double Herwig::RandomHelpers::Generator< Zero >::value ( double  x ) const

inline

Return the density's value.

Definition at line 948 of file RandomHelpers.h.

References ThePEG::Constants::epsilon, Herwig::RandomHelpers::Generator< Density >::lower(), and Herwig::RandomHelpers::Generator< Density >::upper().

Member Data Documentation

theLower

double Herwig::RandomHelpers::Generator< Zero >::theLower

private

The lower boundary.

Definition at line 920 of file RandomHelpers.h.

theUpper

double Herwig::RandomHelpers::Generator< Zero >::theUpper

private

The upper boundary.

Definition at line 925 of file RandomHelpers.h.

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

• RandomHelpers.h