CFwhm:Y
The Y method returns the centroid y (row) position obtained when the FWHM is computed by the Calc method.
nY = CFwhm:Y() |
nY is the centroid pixel coordinate for the y axis.
F = CFwhm:new() |
-- create a new CFwhm object |
F:Calc( 290, 484 ) |
-- calculate the FWHM near pixel 290,484 |
Printf("Y=%.3lf", F:Y() ) |
-- result: Y = 483.442 |
CFwhm, X, Calc, Image Coordinate System, Subpixel Coordinate Definition