File size: 427 Bytes
d4035c1 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 |
function j = LMginput(annotation, x, y)
%
% given an annotation and pixel coordinates (x,y), it returns the indices
% to the polygons that contain that pixel
j = [];
if isfield(annotation, 'object')
Nobjects = length(annotation.object);
for n = 1:Nobjects
[X,Y] = getLMpolygon(annotation.object(n).polygon);
in = inpolygon(x, y, X, Y);
if in
j = [j n];
end
end
end
|