This is for internal use only. Use opiQueryDevice() with
these Arguments and you will get the Value back.
List containing
isSim = FALSE.
pupilX, the x-coordinate of the pupil position in pixels.
pupilY, the y-coordinate of the pupil position in pixels.
purkinjeX, the x-coordinate of the purkinje position in pixels.
purkinjeY, the y-coordinate of the purkinje position in pixels.
Prints defined constants in OPI package pertaining to Kowa AP7000.