#include <TSinglePedEntry.h>

Public Member Functions
double	average () const
	get the average of the inserted values More...

void	insert (const int &pedestal)
	add a single value More...

double	RMS () const
	get the RMS of the inserted values More...

double	RMSSq () const
	get the squared RMS of the inserted values More...

	TSinglePedEntry ()
	ctor More...

	TSinglePedEntry (const TSinglePedEntry &orig)
	copy ctor More...

	~TSinglePedEntry ()
	dtor More...

Private Attributes
int	m_entries
	number of entries More...

int	m_pedestalSqSum
	squared sum of entries More...

int	m_pedestalSum
	sum of entries More...

Detailed Description

Definition at line 13 of file TSinglePedEntry.h.

Constructor & Destructor Documentation

TSinglePedEntry::TSinglePedEntry ( )

ctor

Definition at line 6 of file TSinglePedEntry.cc.

                                   : 
   m_pedestalSqSum (0),
   m_pedestalSum (0),
   m_entries (0)
 {
 //  std::cout << "[TSinglePedEntry][ctor]" << std::endl ;
 }

TSinglePedEntry::TSinglePedEntry ( const TSinglePedEntry & orig )

copy ctor

Definition at line 19 of file TSinglePedEntry.cc.

References m_entries, m_pedestalSqSum, and m_pedestalSum.

 {
   m_pedestalSqSum = orig.m_pedestalSqSum ;
   m_pedestalSum = orig.m_pedestalSum ;
   m_entries = orig.m_entries ;
 } 

TSinglePedEntry::~TSinglePedEntry ( )

dtor

Definition at line 15 of file TSinglePedEntry.cc.

16 {}

Member Function Documentation

double TSinglePedEntry::average ( ) const

get the average of the inserted values

Definition at line 35 of file TSinglePedEntry.cc.

References m_entries, and m_pedestalSum.

Referenced by average.Average::__str__(), TPedValues::checkEntries(), TPedValues::makePlots(), and TPedValues::terminate().

 {
   if (!m_entries) return -1;
   return static_cast<double>(m_pedestalSum) / m_entries ;
 }

void TSinglePedEntry::insert ( const int & pedestal )

add a single value

Definition at line 27 of file TSinglePedEntry.cc.

References m_entries, m_pedestalSqSum, m_pedestalSum, and EcalCondDBWriter_cfi::pedestal.

Referenced by BeautifulSoup.PageElement::_invert(), and TPedValues::insert().

 {
   m_pedestalSqSum += pedestal * pedestal ;
   m_pedestalSum += pedestal ;
   ++m_entries ;
 }

double TSinglePedEntry::RMS ( ) const

get the RMS of the inserted values

Definition at line 42 of file TSinglePedEntry.cc.

References m_entries, RMSSq(), and mathSSE::sqrt().

Referenced by TPedValues::makePlots().

 {
   if (!m_entries) return -1;
   return sqrt (RMSSq ())  ;
 }

double TSinglePedEntry::RMSSq ( ) const

get the squared RMS of the inserted values

Definition at line 48 of file TSinglePedEntry.cc.

References m_entries, m_pedestalSqSum, m_pedestalSum, pileupDistInMC::num, and convertSQLitetoXML_cfg::output.

Referenced by RMS().

 {
 /*
   std::cout << "[TSinglePedEntry][minchia] " << m_pedestalSum
             << "\t" << m_pedestalSum
             << "\t" << m_entries << std::endl ;   // FIXME
 */            
   if (!m_entries) return -1;
   double num = 1./static_cast<double>(m_entries) ;
   double output = m_pedestalSqSum * num - m_pedestalSum * num * m_pedestalSum * num ;
   return output ;
 }