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__GpivPivData Struct Reference

#include <gpiv.h>

Data Fields
int	nx
int	ny
float **	point_x
float **	point_y
float **	dx
float **	dy
float **	snr
int **	peak_no
float **	scalar
gfloat	mean_dx
gfloat	sdev_dx
gfloat	min_dx
gfloat	max_dx
gfloat	mean_dy
gfloat	sdev_dy
gfloat	min_dy
gfloat	max_dy

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Detailed Description

__GpivPivData holds the variables of the PIV data estimators and some stastistics, like mean, minimum, maximum and standard deviation or rms values

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Field Documentation

int __GpivPivData::nx

number of data in x-direction

int __GpivPivData::ny

number of data in y-direction

float** __GpivPivData::point_x

position of data point in x-direction

float** __GpivPivData::point_y

position of data point in y-direction

float** __GpivPivData::dx

particle image displacement in x-direction

float** __GpivPivData::dy

particle image displacement in y-direction

float** __GpivPivData::snr

signal to noise ratio

int** __GpivPivData::peak_no

N-highest covariance peak number

float** __GpivPivData::scalar

scalar value representing vorticity in z-direction, shear strain or normal strain

gfloat __GpivPivData::mean_dx

mean value in x-displacements

gfloat __GpivPivData::sdev_dx

rms value in x-displacements

gfloat __GpivPivData::min_dx

minimum value in x-displacements

gfloat __GpivPivData::max_dx

maximum value in x-displacements

gfloat __GpivPivData::mean_dy

mean value in y-displacements

gfloat __GpivPivData::sdev_dy

rms value in y-displacements

gfloat __GpivPivData::min_dy

minimum value in y-displacements

gfloat __GpivPivData::max_dy

maximum value in y-displacements

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

• /home/gerber/gpiv_all/libgpiv-0.4.0/include/gpiv.h

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