Question about impositionrect value updates
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The code below prints each time the position of the rectangle, but how can i also store that position in a variable?
close all, plot(1:10)
h = impositionrect(gca, [4 4 2 2]);
api = iptgetapi(h);
api.addNewPositionCallback(@(p) disp(p));
Thanks
4 个评论
Image Analyst
2012-7-14
Why do you want that? Why are all the intermediate positions important to save rather than just the initial and final positions?
Raldi
2012-7-15
Image Analyst
2012-7-15
Why are you not going to reply?
Raldi
2012-7-15
采纳的回答
Azzi Abdelmalek
2012-7-14
% if you want the latest position u can try this, will save 50 postions for exemple
close all, plot(1:10)
h = impositionrect(gca, [4 4 2 2]);
api = iptgetapi(h)
for k=1:50
n=api.addNewPositionCallback(@(m) disp(m));
pause
position(k,:)= api.getPosition
end
% this don't allow to save all postion, but allows to save a postion after evry pause (you have to press any key).
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