w2img::Correlogram::Sample Class Reference

List of all members.

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Detailed Description

Describes correlation of samples separated by a distance h Typical usage is to keep calling update() with new sample pairs and then call rho() whenever the correlation is needed.

Author:

Lakshman

Version:

Id

w2img_Correlogram.h,v 1.5 2009/06/02 20:17:57 lakshman Exp

Public Member Functions
	Sample ()
void	update (float z1, float z2)
	update the correlogram at this distance based on these two values.
bool	isValid () const
float	rho () const
	find value of rho, computing it if needed.

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Constructor & Destructor Documentation

w2img::Correlogram::Sample::Sample

(

)

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Member Function Documentation

bool w2img::Correlogram::Sample::isValid

(

)

const [inline]

float w2img::Correlogram::Sample::rho

(

)

const [inline]

find value of rho, computing it if needed.

Rho is the correlation estimated amongst all the sample pairs in this bin.

void w2img::Correlogram::Sample::update	(	float	z1,
		float	z2
	)

update the correlogram at this distance based on these two values.

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