TrigHisto Class Reference

The base class for TrigHisto1D and TrigHisto2D. This class should never be stored or used directly. More...

#include <TrigHisto.h>

Inheritance diagram for TrigHisto:

Collaboration diagram for TrigHisto:

Public Member Functions
	TrigHisto (void)
virtual	~TrigHisto (void)
void	clear (void)
	Zero all histogram bins. More...
unsigned int	nbins_x (void) const
	Return the number of bins along the y-axis, not including the under and overflow. More...
float	min_x (void) const
	Return the minimum along the x-axis. More...
float	max_x (void) const
	Return the maximum along the x-axis. More...
const std::vector< float > &	contents (void) const
	Return the bin contents of the histogram, including the under and overflow bins. More...

Protected Member Functions
unsigned int	findBin (unsigned int nbins, float h_min, float h_max, float binSize, float value) const

Protected Attributes
std::vector< float >	m_contents
std::vector< float >::iterator	m_itr
std::vector< float >::iterator	m_itr_end
unsigned int	m_nbins_x
unsigned int	m_underflowBin_x
unsigned int	m_overflowBin_x
float	m_min_x
float	m_max_x
float	m_binSize_x

Detailed Description

The base class for TrigHisto1D and TrigHisto2D. This class should never be stored or used directly.

Author

W. H. Bell W.Bel.nosp@m.l@ce.nosp@m.rn.ch

Definition at line 32 of file TrigHisto.h.

Constructor & Destructor Documentation

TrigHisto()

TrigHisto::TrigHisto

(

void

)

Definition at line 9 of file TrigHisto.cxx.

                        : m_nbins_x(0),
                m_underflowBin_x(0),
                m_overflowBin_x(0),
                m_min_x(0.),
                m_max_x(0.),
                m_binSize_x(0.) {
}

~TrigHisto()

TrigHisto::~TrigHisto ( void  )

virtual

Definition at line 19 of file TrigHisto.cxx.

                          {
}

Member Function Documentation

clear()

void TrigHisto::clear

(

void

)

Zero all histogram bins.

Definition at line 24 of file TrigHisto.cxx.

                          {
  m_itr = m_contents.begin();
  m_itr_end = m_contents.end();
  for(; m_itr != m_itr_end; ++m_itr) (*m_itr) = 0.; 
}

contents()

const std::vector<float>& TrigHisto::contents ( void  ) const

inline

Return the bin contents of the histogram, including the under and overflow bins.

Definition at line 58 of file TrigHisto.h.

                                               {
    return m_contents;
  }

findBin()

unsigned int TrigHisto::findBin ( unsigned int  nbins, float  h_min, float  h_max, float  binSize, float  value  ) const

protected

Returns

which bin this value corresponds to. (Supply bin limits such that it might be used for 1D or 2D derived class.)

Definition at line 33 of file TrigHisto.cxx.

                                   {
  unsigned int ibin = 0;
  
  if(value < h_min) { // Underflow
    ibin = 0;
  }
  else if( !(value < h_max)) { // Overflow (catches NaN)
    ibin = nbins+1;
  }
  else {
    while(value > (ibin*binSize+h_min) && ibin <= nbins) { // None under/overflow from 1 to nbins
      ibin++;
    }
  }
  
  return ibin;
}

max_x()

float TrigHisto::max_x ( void  ) const

inline

Return the maximum along the x-axis.

Definition at line 52 of file TrigHisto.h.

                          {
    return m_max_x;
  }

min_x()

float TrigHisto::min_x ( void  ) const

inline

Return the minimum along the x-axis.

Definition at line 47 of file TrigHisto.h.

                          {
    return m_min_x;
  }

nbins_x()

unsigned int TrigHisto::nbins_x ( void  ) const

inline

Return the number of bins along the y-axis, not including the under and overflow.

Definition at line 42 of file TrigHisto.h.

                                   {
    return m_nbins_x;
  }

Member Data Documentation

m_binSize_x

float TrigHisto::m_binSize_x

protected

Definition at line 81 of file TrigHisto.h.

m_contents

std::vector<float> TrigHisto::m_contents

protected

Definition at line 71 of file TrigHisto.h.

m_itr

std::vector<float>::iterator TrigHisto::m_itr

protected

Definition at line 72 of file TrigHisto.h.

m_itr_end

std::vector<float>::iterator TrigHisto::m_itr_end

protected

Definition at line 73 of file TrigHisto.h.

m_max_x

float TrigHisto::m_max_x

protected

Definition at line 80 of file TrigHisto.h.

m_min_x

float TrigHisto::m_min_x

protected

Definition at line 79 of file TrigHisto.h.

m_nbins_x

unsigned int TrigHisto::m_nbins_x

protected

Definition at line 76 of file TrigHisto.h.

m_overflowBin_x

unsigned int TrigHisto::m_overflowBin_x

protected

Definition at line 78 of file TrigHisto.h.

m_underflowBin_x

unsigned int TrigHisto::m_underflowBin_x

protected

Definition at line 77 of file TrigHisto.h.

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

• TrigHisto.h
• TrigHisto.cxx