/usr/share/psychtoolbox-3/PsychRects/RectHeight.m is in psychtoolbox-3-common 3.0.9+svn2579.dfsg1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | function height = RectHeight(rect)
% height = RectHeight(rect)
%
% Returns the rect's height.
% Also see PsychRects.
% 5/12/96 dgp wrote it.
% 7/10/96 dgp PsychRects
% 8/5/96 dgp check rect size.
if nargin~=1
error('Usage: height = RectHeight(rect)');
end
if size(rect,2)~=4
error('Wrong size rect argument. Usage: height = RectHeight(rect)');
end
height = rect(RectBottom)-rect(RectTop);
|