Not able to change RTWInfo properties

Hi

I am using MATLAB R2011b with ECoder. I am trying to modify the RTWInfo property of my class using:

h = mypackage.Parameter   % Derived from mpt.Parameter
h.RTWInfo = mypackage.RTWInfoParamer % Derived from  mpt.CustomRTWInfoParameter.

the above statement gives me an error saying that 'Changing the RTWInfo property of Simulink.Data isi not allowed.

What am I doing wrong and how do I change the RTWinfo property with my derive class?.

Answer 1

[Fangjun Jiang]

RTWInfo is a built-in class. If you've customized that class, you probably need to do

h = mypackage.Parameter;
h.RTWInfoParamer=something;

Answer 2

[Allwyn]

I have created two classes (Parameter and RTWInfoParamer) in package 'mypackage'. Here what i am trying to do is change RTWInfo property from

'Simulink.ParamRTWInfo' to 'mypackage.RTWInfoParamer'

I am able to change the RTWInfo property in R14 but MATLAB doesnot allow me to do this in R2011b :(

Regards, Allwyn

[Fangjun Jiang]

Then, maybe in your customization of mypackage class, you need to specify 'mypackage.RTWInfoParamer' as the default sub-class or allowed sub-class for 'RTWInfo'