PositiveMean Class Reference

Generalized mean with positive (runtime) power. More...

#include <Means.h>

Inheritance diagram for PositiveMean:

Public Member Functions
	PositiveMean (const Float power)
INLINE void	accumulate (const Float value)
INLINE void	accumulate (const PositiveMean &other)
INLINE void	reset ()
INLINE Float	compute () const
INLINE Size	count () const

Protected Attributes
double	sum = 0.
Size	weight = 0
Float	power

Friends
std::ostream &	operator<< (std::ostream &stream, const PositiveMean &stats)

Detailed Description

Generalized mean with positive (runtime) power.

Cannot be used to compute geometric mean. If constructed with non-positive power, it issues an assert.

Definition at line 92 of file Means.h.

Constructor & Destructor Documentation

PositiveMean()

PositiveMean::PositiveMean ( const Float  power )

inline

Definition at line 99 of file Means.h.

Member Function Documentation

accumulate() [1/2]

INLINE void PositiveMean::accumulate ( const Float  value )

inline

Definition at line 104 of file Means.h.

accumulate() [2/2]

INLINE void PositiveMean::accumulate ( const PositiveMean &  other )

inline

Definition at line 109 of file Means.h.

compute()

INLINE Float PositiveMean::compute ( ) const

inline

Definition at line 120 of file Means.h.

count()

INLINE Size PositiveMean::count ( ) const

inline

Definition at line 124 of file Means.h.

reset()

INLINE void PositiveMean::reset ( )

inline

Definition at line 115 of file Means.h.

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  stream, const PositiveMean &  stats  )

friend

Definition at line 128 of file Means.h.

Member Data Documentation

power

Float PositiveMean::power

protected

Definition at line 96 of file Means.h.

sum

double PositiveMean::sum = 0.

protected

Definition at line 94 of file Means.h.

weight

Size PositiveMean::weight = 0

protected

Definition at line 95 of file Means.h.

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

• /home/pavel/projects/astro/sph/src/core/math/Means.h