|
| From: | Philip Nienhuis |
| Subject: | Re: Another request for classdef test in Matlab |
| Date: | Sun, 06 Jan 2013 00:40:28 +0100 |
| User-agent: | Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.11) Gecko/20100701 SeaMonkey/2.0.6 |
Michael Goffioul wrote:
On Sat, Jan 5, 2013 at 5:26 PM, Philip Nienhuis <address@hidden
<mailto:address@hidden>> wrote:
Michael Goffioul wrote:
Last test request. With the following class:
classdef ClassA
properties
x = 1;
end
methods
function obj = ClassA (x)
if nargin > 0
obj.x = x;
end
end
end
end
Execute the following at the prompt:
(Double \r\n sequences folded into one except above next command - I
hate ML's wasteful use of screen real estate)
ML r2013a (8.1)
>> a(2,2) = ClassA(2)
a =
2x2 ClassA array with properties:
x
>> b = a
b =
2x2 ClassA array with properties:
x
>> c = a(1,1)
c =
ClassA with properties:
x: 1
>> c.x = 3
c =
ClassA with properties:
x: 3
>> a(1,1).x, b(1,1).x, c.x
ans =
1
ans =
1
ans =
3
>> a(1,1).x = 4
a =
2x2 ClassA array with properties:
x
>> a(1,1).x, b(1,1).x, c.x
ans =
4
ans =
1
ans =
3
>>
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
>> a(2,2) = ClassA(2)
a =
2x2 ClassA array with properties:
x
>> b = a
b =
2x2 ClassA array with properties:
x
>> c = a(1,1)
c =
ClassA with properties:
x: 1
>> c.x = 3
c =
ClassA with 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 array with properties:
x
>>
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