MATLAB: Check if property is dependent

classpropertiesstruct

I'm trying to write a method that checks if the non-dependent properties of a class are initialized properly. Using ` fieldnames` I can get all non-hidden properties and iterate over them, but can I then discriminate between dependent and non-dependent? I don't want to make the dependent properties hidden.

Best Answer

https://www.mathworks.com/help/matlab/matlab_oop/getting-information-about-properties.html

Related Solutions

MATLAB: OOP: lazy dependent property

I've seen a recommendation to use persistent variables in expensive_function

    function res = expensive_function(value)
        persistent old_value old_res
        if not( isempty( old_value ) ) && value == old_value
            res = old_res;
        else 
            res = value + 1;
            old_res = res;
            old_value = value;
        end
    end

whether it is better I don't know.

MATLAB: Is there a difference between declaring a class property “Dependent” versus “Dependent = true”

Yes, they are equivalent. Also, you can do,

properties(~Dependent)
    aProp
end

as an equivalent to,

properties(Dependent=false)
    aProp
end

Best Answer

Related Solutions

MATLAB: OOP: lazy dependent property

MATLAB: Is there a difference between declaring a class property “Dependent” versus “Dependent = true”

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