1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
function r = InsetRect(r,dh,dv)
% r = InsetRect(r,dh,dv)
%
% Shrinks the rectangle by pushing in the left and right
% sides, each by the amount dh, and the top and bottom by the amount dv.
% Negative values of dh and dv produce expansion.
% Also see PsychRects.
% 5/21/96 Denis Pelli
% 7/10/96 dgp PsychRects
% 8/5/96 dgp check rect size.
if nargin~=3
error('Usage: r = InsetRect(r,dh,dv)');
end
if size(r,2)~=4
error('Wrong size rect argument. Usage: r = InsetRect(r,dh,dv)');
end
r = r+SetRect(dh,dv,-dh,-dv);
|
