Re: Another request for classdef test in Matlab

[Michael D. Godfrey]

On 01/05/2013 06:15 PM, Michael Goffioul wrote:
> Can you run the same tests when ClassA inherits from handle? That is:
>
> classdef ClassA < handle
>    properties
>      x = 1;
>    end
>    methods
>      function obj = ClassA (x)
>        if nargin > 0
>          obj.x = x;
>        end
>      end
>    end
> end
Result:
>> a(2,2) = ClassA(2)

a =

  2x2 ClassA handle

  Properties:
    x


>> b = a

b =

  2x2 ClassA handle

  Properties:
    x


>> c = a(1,1)

c =

  ClassA handle

  Properties:
    x: 1


>> c.x = 3

c =

  ClassA handle

  Properties:
    x: 3


>> a(1,1).x, b(1,1).x, c.x

ans =

     3


ans =

     3


ans =

     3

>> a(1,1).x = 4

a =

  2x2 ClassA handle

  Properties:
    x


>> a(1,1).x, b(1,1).x, c.x

ans =

     4


ans =

     4


ans =

     4

>>
>> quit
[qss:mgtest04] more ClassA.m
classdef ClassA < handle
   properties
     x = 1;
   end
   methods
     function obj = ClassA (x)
       if nargin > 0
         obj.x = x;
       end
     end
   end
end


[qss:mgtest04]

Remember: Matlab is managed by a huge bureaucracy.  Getting it right
is not a priority, or even a goal.
mdg