piv API documentation
#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 | |
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.
| float __GpivCovariance::max |
| float __GpivCovariance::min |
| 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::z |
< data structure of covariance data
2-dim array containing covariance data
Definition at line 115 of file gpiv-piv.h.
1.5.9