Is it possible to write a script to automatically replace all S-Functions in a model with their counterpart Simulink Blocks?

5 次查看（过去 30 天）

Ben 2012-9-6

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/47510-is-it-possible-to-write-a-script-to-automatically-replace-all-s-functions-in-a-model-with-their-coun

I have a huge Simulink model which is filled with loads of S-Functions, and I'm looking to write some code to automatically replace them with Simulink blocks (i.e. the original blocks that the S-Functions replaced). There are too many to go through and do it manually. I was wondering if there's some way of calling the Simulink models?

I've tried using replace_block:

    open ModelName
        SFuns_loc = find_system('ModelName','BlockType','S-Function');
        for s = 1:max(size(char(SFuns_loc)))
            replace_block('ModelName','S-Function','Mux','noprompt');
        end

So I can replace them with Muxes or bus creators etc (just as an example of how I'm using the replace_block function). However, what I need is a piece of code that will do the same thing as double-clicking on each S-Function and selecting "replace block with original Simulink Model".

Thanks for your advice in advance.

Ben

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

TAB 2012-9-6

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/47510-is-it-possible-to-write-a-script-to-automatically-replace-all-s-functions-in-a-model-with-their-coun#answer_58058

编辑：TAB 2012-9-6

在 MATLAB Online 中打开

Try only

replace_block('ModelName','S-Function','Mux','noprompt');

It will replace all S-Function blocks in the model with Mux.

[EDITED]

I think replace_block() will not work here. You try with following steps

Find all S-function blocks in the model using find_sustem().
Get the position of s-function block using get_param().
Delete the s-function block using delete_block().
Copy the Subsystem from back-up model file using add_block() at the same position.