ANNsampStat Class Reference

#include <ANNperf.h>

List of all members.

Public Member Functions
void	reset ()
	ANNsampStat ()
void	operator+= (double x)
int	samples ()
double	mean ()
double	stdDev ()
double	min ()
double	max ()

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Detailed Description

Definition at line 88 of file ANNperf.h.

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Constructor & Destructor Documentation

ANNsampStat::ANNsampStat

(

)

[inline]

Definition at line 102 of file ANNperf.h.

{ reset(); }            // constructor

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Member Function Documentation

double ANNsampStat::max

(

)

[inline]

Definition at line 119 of file ANNperf.h.

Referenced by print_one_stat().

{ return maxVal; } // maximum

double ANNsampStat::mean

(

)

[inline]

Definition at line 113 of file ANNperf.h.

References QuadProgPP::sum().

Referenced by print_one_stat().

{ return sum/n; } // mean

double ANNsampStat::min

(

)

[inline]

Definition at line 118 of file ANNperf.h.

Referenced by print_one_stat().

{ return minVal; } // minimum

void ANNsampStat::operator+=

(

double

x )

[inline]

Definition at line 104 of file ANNperf.h.

References QuadProgPP::sum().

        {
                n++;  sum += x;  sum2 += x*x;
                if (x < minVal) minVal = x;
                if (x > maxVal) maxVal = x;
        }

void ANNsampStat::reset

(

)

[inline]

Definition at line 94 of file ANNperf.h.

References ANN_DBL_MAX, and QuadProgPP::sum().

Referenced by annResetStats().

        {  
                n = 0;
                sum = sum2 = 0;
                minVal = ANN_DBL_MAX;
                maxVal = -ANN_DBL_MAX; 
        }

int ANNsampStat::samples

(

)

[inline]

Definition at line 111 of file ANNperf.h.

{ return n; }           // number of samples

double ANNsampStat::stdDev

(

)

[inline]

Definition at line 116 of file ANNperf.h.

References QuadProgPP::sqrt(), and QuadProgPP::sum().

Referenced by print_one_stat().

{ return sqrt((sum2 - (sum*sum)/n)/(n-1));}

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

• ANNperf.h