TimeBinning::Bin Class Reference

#include <TimeBinning.h>

Public Member Functions
	Bin ()
	Bin (const std::string &, unsigned, const std::string &fname="")
double	t () const
double	t2 () const
double	nPlus () const
double	nPlusErr () const
double	nMinus () const
double	nMinusErr () const
bool	usePoissonErrs () const
void	add (double, bool, double weight=1.)
void	Print (const std::string &, unsigned, std::ostream &os=std::cout) const
double	chiSquared (double) const
Bin	operator+ (Bin) const
Bin &	operator+= (const Bin &)

Static Public Member Functions
static std::string	getName (const std::string &, unsigned)

Private Attributes
double	m_t
double	m_t2
double	m_sumw
double	m_sumw2
double	m_sumwplus
double	m_sumw2plus
double	m_sumwminus
double	m_sumw2minus

Detailed Description

Definition at line 14 of file TimeBinning.h.

Constructor & Destructor Documentation

Bin() [1/2]

TimeBinning::Bin::Bin

(

)

Definition at line 10 of file TimeBinning.cpp.

                    :
  m_t(0.),
  m_t2(0.),
  m_sumw(0.),
  m_sumw2(0.),
  m_sumwplus(0.),
  m_sumw2plus(0.),
  m_sumwminus(0.),
  m_sumw2minus(0.)
{}

Bin() [2/2]

TimeBinning::Bin::Bin	(	const std::string &	,
		unsigned	,
		const std::string &	fname = ""
	)

Member Function Documentation

add()

void TimeBinning::Bin::add	(	double	t,
		bool	isplus,
		double	weight = 1.
	)

Definition at line 72 of file TimeBinning.cpp.

                                                             {
  double weight2 = weight*weight ;
  m_t += t ;
  m_t2 += t*t ;
  m_sumw += weight ;
  m_sumw2 += weight2 ;
  if(isplus){
    m_sumwplus += weight ;
    m_sumw2plus += weight2 ;
  }
  else {
    m_sumwminus += weight ;
    m_sumw2minus += weight2 ;
  }
}

chiSquared()

double TimeBinning::Bin::chiSquared

(

double

R

)

const

Definition at line 116 of file TimeBinning.cpp.

                                                {
  if(nMinus() == 0. or nPlus() == 0.)
    return 0. ;
  double numerator = nMinus() - nPlus() * R ;
  numerator *= numerator ;
  double denominator = m_sumw2minus + m_sumw2plus * R*R ;
  if(denominator == 0.)
    return 0. ;
  return numerator/denominator ;
}

getName()

string TimeBinning::Bin::getName ( const std::string &  name, unsigned  number  )

static

Definition at line 66 of file TimeBinning.cpp.

                                                                     {
  ostringstream sstr ;
  sstr << name << "_bin_" << number << "_" ;
  return sstr.str() ;
}

nMinus()

double TimeBinning::Bin::nMinus

(

)

const

Definition at line 104 of file TimeBinning.cpp.

                                    {
  return m_sumwminus ;
}

nMinusErr()

double TimeBinning::Bin::nMinusErr

(

)

const

Definition at line 108 of file TimeBinning.cpp.

                                       {
  return sqrt(m_sumw2minus) ;
}

nPlus()

double TimeBinning::Bin::nPlus

(

)

const

Definition at line 96 of file TimeBinning.cpp.

                                   {
  return m_sumwplus ;
}

nPlusErr()

double TimeBinning::Bin::nPlusErr

(

)

const

Definition at line 100 of file TimeBinning.cpp.

                                      {
  return sqrt(m_sumw2plus) ;
}

operator+()

TimeBinning::Bin TimeBinning::Bin::operator+

(

TimeBinning::Bin

other

)

const

Definition at line 127 of file TimeBinning.cpp.

                                                                   {
  return other += *this;
}

operator+=()

TimeBinning::Bin & TimeBinning::Bin::operator+=

(

const Bin &

other

)

Definition at line 131 of file TimeBinning.cpp.

                                                                      {
  m_t += other.m_t;
  m_t2 += other.m_t2;
  m_sumw += other.m_sumw;
  m_sumw2 += other.m_sumw2;
  m_sumwplus += other.m_sumwplus;
  m_sumw2plus += other.m_sumw2plus;
  m_sumwminus += other.m_sumwminus;
  m_sumw2minus += other.m_sumw2minus;
  return *this;
}

Print()

void TimeBinning::Bin::Print	(	const std::string &	,
		unsigned	,
		std::ostream &	os = std::cout
	)		const

Definition at line 53 of file TimeBinning.cpp.

                                                                                     {
  os.precision(16) ;
  string name = getName(_name, number) ;
  os << name << "t\t" << t() << endl ;
  os << name << "t2\t" << t2() << endl ;
  os << name << "sumw\t" << m_sumw << endl ;
  os << name << "sumw2\t" << m_sumw2 << endl ;
  os << name << "sumwplus\t" << m_sumwplus << endl ;
  os << name << "sumw2plus\t" << m_sumw2plus << endl ;
  os << name << "sumwminus\t" << m_sumwminus << endl ;
  os << name << "sumw2minus\t" << m_sumw2minus << endl ;
}

t()

double TimeBinning::Bin::t

(

)

const

Definition at line 88 of file TimeBinning.cpp.

                               {
  return m_sumw > 0 ? m_t/m_sumw : 0. ;
}

t2()

double TimeBinning::Bin::t2

(

)

const

Definition at line 92 of file TimeBinning.cpp.

                                {
  return m_sumw > 0 ? m_t2/m_sumw : 0. ;
}

usePoissonErrs()

bool TimeBinning::Bin::usePoissonErrs

(

)

const

Definition at line 112 of file TimeBinning.cpp.

                                          {
  return m_sumw == m_sumw2 ;
}

Member Data Documentation

m_sumw

double TimeBinning::Bin::m_sumw

private

Definition at line 34 of file TimeBinning.h.

m_sumw2

double TimeBinning::Bin::m_sumw2

private

Definition at line 35 of file TimeBinning.h.

m_sumw2minus

double TimeBinning::Bin::m_sumw2minus

private

Definition at line 39 of file TimeBinning.h.

m_sumw2plus

double TimeBinning::Bin::m_sumw2plus

private

Definition at line 37 of file TimeBinning.h.

m_sumwminus

double TimeBinning::Bin::m_sumwminus

private

Definition at line 38 of file TimeBinning.h.

m_sumwplus

double TimeBinning::Bin::m_sumwplus

private

Definition at line 36 of file TimeBinning.h.

m_t

double TimeBinning::Bin::m_t

private

Definition at line 32 of file TimeBinning.h.

m_t2

double TimeBinning::Bin::m_t2

private

Definition at line 33 of file TimeBinning.h.

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

• Mint/TimeBinning.h
• src/BinFlip/TimeBinning.cpp