| kowa.presentStatic {OPI} | R Documentation |
Present static on Kowa AP7000 (internal use)
Description
Implementation of opiPresent for the Kowa AP7000 machine. Version for opiStaticStimulus.
This is for internal use only. Use opiPresent() with
stim as class opiStaticStimulus and you will get the Value back.
Arguments
stim |
Stimulus to present (a list, see details). |
nextStim |
The stimulus to present after stim (it is not presented, but projector can move to it during response window) |
Details
stim is a list containing at least the following 3 elements:
-
x, x-coordinate in degrees (floating point) (range $[-80,80]$). -
y, y-coordinate in degrees (floating point) (range $[-70,65]$). -
levelis luminance in cd/\mbox{m}^2, and is rounded to the nearest whole dB for display (range 0 to 50). 0dB is 10000aps. -
durationof stimulus on in milliseconds (range $[100, 1200]$). -
responseWindowfrom start of stimulus presentation in milliseconds (max 5000). -
sizeone of.opi_env$KowaAP7000$SIZES_DEGREES. -
colorone of.opi_env$KowaAP7000$COLOR_WHITE,.opi_env$KowaAP7000$COLOR_GREEN,.opi_env$KowaAP7000$COLOR_BLUE, or.opi_env$KowaAP7000$COLOR_RED
Value
A list containing
-
errString message or NULL for no error. -
seen1 if seen, 0 otherwise. -
timeReaction time (if seen). -
pupilX -
pupilY -
purkinjeX -
purkinjeY