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From: Ahmad on 28 Jun 2010 14:24
I was wondering how can I replace all object properties with ones retrieved from a file. Lets say I have the following class:

classdef Test
%TEST Summary of this class goes here
% Detailed explanation goes here

properties
a;
b;
c;
end

methods
function obj = Test( val_a, val_b, val_c )
obj.a = val_a;
obj.b = val_b;
obj.c = val_c;
end

function saveVars( obj )
new_obj = obj;
save('test.mat', 'new_obj');
end

function replaceVars( obj, value )
% This doesn't work as intended
if value > obj.a;
load('test.mat');
obj = new_obj;
end
end
end

end

------------
Look at the replaceVars() function. I want to load the previously saved object on a certain condition, and then replace the current object with the loaded object's properties. But after calling replaceVars, no properties of the called object change?

I think I'm missing a key thought behind MATLAB OOP. Can anyone help me out?

thanks,
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