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TSinglePedEntry Class Reference

#include <CalibCalorimetry/EcalPedestalOffsets/interface/TSinglePedEntry.h>

List of all members.

Public Member Functions

double average () const
 get the average of the inserted values
void insert (const int &pedestal)
 add a single value
double RMS () const
 get the RMS of the inserted values
double RMSSq () const
 get the squared RMS of the inserted values
 TSinglePedEntry (const TSinglePedEntry &orig)
 copy ctor
 TSinglePedEntry ()
 ctor
 ~TSinglePedEntry ()
 dtor

Private Attributes

int m_entries
 number of entries
int m_pedestalSqSum
 squared sum of entries
int m_pedestalSum
 sum of entries

Detailed Description

Definition at line 13 of file TSinglePedEntry.h.

Constructor & Destructor Documentation

TSinglePedEntry::TSinglePedEntry (  ) 

ctor

Definition at line 6 of file TSinglePedEntry.cc.

00006                                   : 
00007   m_pedestalSqSum (0),
00008   m_pedestalSum (0),
00009   m_entries (0)
00010 {
00011 //  std::cout << "[TSinglePedEntry][ctor]" << std::endl ;
00012 }

TSinglePedEntry::TSinglePedEntry ( const TSinglePedEntry &  orig  ) 

copy ctor

Definition at line 19 of file TSinglePedEntry.cc.

References m_entries, m_pedestalSqSum, and m_pedestalSum.

00020 {
00021   m_pedestalSqSum = orig.m_pedestalSqSum ;
00022   m_pedestalSum = orig.m_pedestalSum ;
00023   m_entries = orig.m_entries ;
00024 }

TSinglePedEntry::~TSinglePedEntry (  ) 

dtor

Definition at line 15 of file TSinglePedEntry.cc.

00016 {}

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 TPedValues::checkEntries(), TPedValues::makePlots(), and TPedValues::terminate().

00036 {
00037   if (!m_entries) return -1;
00038   return static_cast<double>(m_pedestalSum) / m_entries ;
00039 }

void TSinglePedEntry::insert ( const int &  pedestal  ) 

add a single value

Definition at line 27 of file TSinglePedEntry.cc.

References m_entries, m_pedestalSqSum, and m_pedestalSum.

Referenced by TPedValues::insert().

00028 {
00029   m_pedestalSqSum += pedestal * pedestal ;
00030   m_pedestalSum += pedestal ;
00031   ++m_entries ;
00032 }

double TSinglePedEntry::RMS (  )  const

get the RMS of the inserted values

Definition at line 42 of file TSinglePedEntry.cc.

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

Referenced by TPedValues::makePlots().

00043 {
00044   if (!m_entries) return -1;
00045   return sqrt (RMSSq ())  ;
00046 }

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, funct::num(), and output().

Referenced by RMS().

00049 {
00050 /*
00051   std::cout << "[TSinglePedEntry][minchia] " << m_pedestalSum
00052             << "\t" << m_pedestalSum
00053             << "\t" << m_entries << std::endl ;   // FIXME
00054 */            
00055   if (!m_entries) return -1;
00056   double num = 1./static_cast<double>(m_entries) ;
00057   double output = m_pedestalSqSum * num - m_pedestalSum * num * m_pedestalSum * num ;
00058   return output ;
00059 }

Member Data Documentation

int TSinglePedEntry::m_entries [private]

number of entries

Definition at line 40 of file TSinglePedEntry.h.

Referenced by average(), insert(), RMS(), RMSSq(), and TSinglePedEntry().

int TSinglePedEntry::m_pedestalSqSum [private]

squared sum of entries

Definition at line 36 of file TSinglePedEntry.h.

Referenced by insert(), RMSSq(), and TSinglePedEntry().

int TSinglePedEntry::m_pedestalSum [private]

sum of entries

Definition at line 38 of file TSinglePedEntry.h.

Referenced by average(), insert(), RMSSq(), and TSinglePedEntry().

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