Can a ROI shape (ie. a Rectangle made by drawRectangle()) be a property of a class?

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I am trying to associate a ROI drawn on an image with some other data in an app. So, I made a user defined class "device" that has several properties (a "tag" (the name of the device) and a "shape" (the ROI highlighting the device on an image).
When I try to use the class definition below, I get an error define the shape property:
Error defining property 'shape' of class 'device'. Class named 'Rectangle' is undefined or does not support property
validation. Classes that do not support property validation include Java, COM classes, and MATLAB classes that do not
use the classdef keyword.
See my class definition here:
classdef device
properties
tag string
shape Rectangle
end
methods
end
end

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Matt J
Matt J 2024년 2월 23일
편집: Matt J 2024년 2월 23일
You need to specify the complete class name:
classdef device
properties
tag string
shape images.roi.Rectangle
end
methods
end
end
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Alex
Alex 2024년 2월 26일
thought I did this at some point but probably missed something -- this worked.
Thank you! :)

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