CHistogram Class Reference

#include <Histogram.h>

Public Member Functions
	CHistogram (const double First, const double Interval, const int nPoints)
	~CHistogram ()
void	Update (const double Val)
void	Print (ofstream *out, const char *Str)
Private Attributes
int	m_n
unsigned int *	m_Vector
double	m_First
double	m_Interval

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Detailed Description

Definition at line 28 of file Histogram.h.

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Constructor & Destructor Documentation

CHistogram::CHistogram	(	const double	First,
		const double	Interval,
		const int	nPoints
	)

Definition at line 35 of file Histogram.cpp.

{
  m_n = nPoints;
  m_First = First;
  m_Interval = Interval;
  m_Vector = new unsigned int[nPoints];
  for(int i=0; i<nPoints; i++)
  {
    m_Vector[i] = 0;
  }
}

CHistogram::~CHistogram

(

)

Definition at line 50 of file Histogram.cpp.

{
  delete[] m_Vector;
}

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Member Function Documentation

void CHistogram::Print	(	ofstream *	out,
		const char *	Str
	)

Definition at line 72 of file Histogram.cpp.

{
  if(Str != 0)
    *out << Str;

  *out << m_n << endl;
  for(int i=0; i<m_n; i++)
  {
    if(Str != 0)
      *out << Str;
    *out << m_First + i * m_Interval << " " << m_Vector[i] << endl;
  }

}

void CHistogram::Update

(

const double

Val

)

Definition at line 56 of file Histogram.cpp.

{
  int ind;

  if(Val <= m_First)
    ind = 0;
  else
    ind = (int) (( (Val - m_First)/m_Interval ) + 0.5 );

  if(ind >= m_n)
    ind = m_n-1;

  m_Vector[ind]++;
}

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Field Documentation

double CHistogram::m_First [private]

Definition at line 38 of file Histogram.h.

double CHistogram::m_Interval [private]

Definition at line 39 of file Histogram.h.

int CHistogram::m_n [private]

Definition at line 36 of file Histogram.h.

unsigned int* CHistogram::m_Vector [private]

Definition at line 37 of file Histogram.h.

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

• Histogram.h
• Histogram.cpp