Helper class to keep track of coherent prescales between chains in a group This class knows about its group's common prescale factor and can hence apply it coherently at the end. More...

#include <RatesGroup.h>

Collaboration diagram for RatesCPS:

Public Member Functions
	RatesCPS ()

void	setCoherentFactor (const double coherentFactor)
	Set a common prescale factor for this group. More...

void	execute (const double prescale)
	Keep track of a union product (OR of many chains) excluding the coherent part. More...

double	getWeight () const
	Return the union product (OR of many chains) coherently weighted by the coherent factor. More...

Private Attributes
double	m_weight

double	m_coherentFactor

Detailed Description

Helper class to keep track of coherent prescales between chains in a group This class knows about its group's common prescale factor and can hence apply it coherently at the end.

Definition at line 14 of file RatesGroup.h.

Constructor & Destructor Documentation

◆ RatesCPS()

RatesCPS::RatesCPS ( )

inline

Definition at line 16 of file RatesGroup.h.

16 : m_weight(1.), m_coherentFactor(0.) {}

Member Function Documentation

◆ execute()

void RatesCPS::execute ( const double prescale )

Keep track of a union product (OR of many chains) excluding the coherent part.

Definition at line 8 of file RatesGroup.cxx.

                                             {
   m_weight *= 1. - (1. / ( prescale / m_coherentFactor ) );
 }

◆ getWeight()

double RatesCPS::getWeight ( ) const

Return the union product (OR of many chains) coherently weighted by the coherent factor.

Definition at line 12 of file RatesGroup.cxx.

                                  {
   return (1. - m_weight) / m_coherentFactor;
 }

◆ setCoherentFactor()

void RatesCPS::setCoherentFactor ( const double coherentFactor )

inline

Set a common prescale factor for this group.

Definition at line 17 of file RatesGroup.h.

Member Data Documentation

◆ m_coherentFactor

double RatesCPS::m_coherentFactor

private

Definition at line 23 of file RatesGroup.h.

◆ m_weight

double RatesCPS::m_weight