#include <PeriodicScaler.h>

Inheritance diagram for LVL1::PeriodicScaler:

Collaboration diagram for LVL1::PeriodicScaler:

Public Member Functions
	PeriodicScaler ()

virtual	~PeriodicScaler ()

virtual bool	decision (float factor)
	make decision based on given factor More...

void	reset ()
	Reset scaler to initial state. More...

Protected Attributes
unsigned int	m_counter
	event counter More...

unsigned int	m_last
	last integer More...

Detailed Description

Utility class to determine if a chain should be prescaled/passed-through using its PS/PT factor, implemented with a periodic algorithm (take every [factor] event).

Author: Nicolas Berger Nicol.nosp@m.as.B.nosp@m.erger.nosp@m.@cer.nosp@m.n.ch

Utility class to determine if a chain should be prescaled/passed-through using its PS/PT factor, implemented with a periodic algorithm (take every [factor] event and always 1st event)

Author: Frank Winklmeier

Definition at line 43 of file PeriodicScaler.h.

Constructor & Destructor Documentation

◆ PeriodicScaler()

LVL1::PeriodicScaler::PeriodicScaler ( )

Definition at line 22 of file PeriodicScaler.cxx.

                                    {
   reset();
 }

◆ ~PeriodicScaler()

virtual LVL1::PeriodicScaler::~PeriodicScaler ( )

inlinevirtual

Definition at line 48 of file PeriodicScaler.h.

50 :

51 unsigned int m_counter;

Member Function Documentation

◆ decision()

bool LVL1::PeriodicScaler::decision ( float factor )

virtual

make decision based on given factor

Parameters

factor take every [factor] event

Returns: true if event is taken

Reimplemented in LVL1::PeriodicScalerTake1st.

Definition at line 26 of file PeriodicScaler.cxx.

                                               {
   m_counter++;
   unsigned N = static_cast<unsigned>(m_counter/factor);
   if ( m_last != N ) {
     m_last = N;
     return true;
   } 
   return false;
 }

◆ reset()

void LVL1::PeriodicScaler::reset ( )

Reset scaler to initial state.

Definition at line 36 of file PeriodicScaler.cxx.

                                {
   m_counter = 0;
   m_last = 0;
 }

Member Data Documentation

◆ m_counter

unsigned int LVL1::PeriodicScaler::m_counter

protected

event counter

Definition at line 61 of file PeriodicScaler.h.

◆ m_last

unsigned int LVL1::PeriodicScaler::m_last

protected

last integer

Definition at line 62 of file PeriodicScaler.h.

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

Public Member Functions

Protected Attributes