__GpivCovariance Struct Reference

Covariance data. More...

#include <include/gpiv/gpiv-piv.h>

Data Fields
float **	z
	< data structure of covariance data
float	min
	minimum covariance value
float	max
	maximum covariance value
long	top_x
	x-position of maximum at pixel level
long	top_y
	y-position of maximum at pixel level
float	subtop_x
	x-position of maximum at sub-pixel level
float	subtop_y
	y-position of maximum at sub-pixel level
float	snr
	Signal to Noice defined by quotient of first and second highest peaks.
int	z_rnl
	lowest negative row index
int	z_rnh
	highest negative row index
int	z_rpl
	lowest positive row index
int	z_rph
	highest positive row index
int	z_cnl
	lowest negative column index
int	z_cnh
	highest negative column index
int	z_cpl
	lowest positive column index
int	z_cph
	highest positive index
int	z_rl
	general lowest row index
int	z_rh
	general highest row index
int	z_cl
	general lowest column index
int	z_ch
	general highest column index

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Detailed Description

Covariance data.

The structure holds the 2-dimensional covariance data, some variables and other related parameters in order to 'fold' the data in an array.

Definition at line 114 of file gpiv-piv.h.

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Field Documentation

float __GpivCovariance::max

maximum covariance value

Definition at line 117 of file gpiv-piv.h.

float __GpivCovariance::min

minimum covariance value

Definition at line 116 of file gpiv-piv.h.

float __GpivCovariance::snr

Signal to Noice defined by quotient of first and second highest peaks.

Definition at line 123 of file gpiv-piv.h.

float __GpivCovariance::subtop_x

x-position of maximum at sub-pixel level

Definition at line 121 of file gpiv-piv.h.

float __GpivCovariance::subtop_y

y-position of maximum at sub-pixel level

Definition at line 122 of file gpiv-piv.h.

long __GpivCovariance::top_x

x-position of maximum at pixel level

Definition at line 119 of file gpiv-piv.h.

long __GpivCovariance::top_y

y-position of maximum at pixel level

Definition at line 120 of file gpiv-piv.h.

float** __GpivCovariance::z

< data structure of covariance data

2-dim array containing covariance data

Definition at line 115 of file gpiv-piv.h.

int __GpivCovariance::z_ch

general highest column index

Definition at line 139 of file gpiv-piv.h.

int __GpivCovariance::z_cl

general lowest column index

Definition at line 138 of file gpiv-piv.h.

int __GpivCovariance::z_cnh

highest negative column index

Definition at line 132 of file gpiv-piv.h.

int __GpivCovariance::z_cnl

lowest negative column index

Definition at line 131 of file gpiv-piv.h.

int __GpivCovariance::z_cph

highest positive index

Definition at line 134 of file gpiv-piv.h.

int __GpivCovariance::z_cpl

lowest positive column index

Definition at line 133 of file gpiv-piv.h.

int __GpivCovariance::z_rh

general highest row index

Definition at line 137 of file gpiv-piv.h.

int __GpivCovariance::z_rl

general lowest row index

Definition at line 136 of file gpiv-piv.h.

int __GpivCovariance::z_rnh

highest negative row index

Definition at line 127 of file gpiv-piv.h.

int __GpivCovariance::z_rnl

lowest negative row index

Definition at line 126 of file gpiv-piv.h.

int __GpivCovariance::z_rph

highest positive row index

Definition at line 129 of file gpiv-piv.h.

int __GpivCovariance::z_rpl

lowest positive row index

Definition at line 128 of file gpiv-piv.h.

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

• include/gpiv/gpiv-piv.h