CFwhm:Y


The Y method returns the centroid y (row) position obtained when the FWHM is computed by the Calc method.

Syntax

nY = CFwhm:Y()

where

    nY is the centroid pixel coordinate for the y axis estimated by, but not returned by, the Calc method.

Example

 

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

Related Topics

X

Calc

CFwhm Class

Image Coordinate System

Subpixel Coordinate Definition