フィルターのクリア

How to access structure variables defined in c files for simulink models

2 ビュー (過去 30 日間)
CHV
CHV 2019 年 9 月 23 日
回答済み: rajat aggarwal 2020 年 5 月 14 日
I am having interface defenitions in c files as structure shown below and I would like to know how to access the structure variable individually inside the matlab simulink (Matlab function)?
typedef struct {
double a;
double b;
} POS;

回答 (1 件)

rajat aggarwal
rajat aggarwal 2020 年 5 月 14 日
In order to access the fields stored within the structure, you can dot-index into the object, but there is difference in how you index into the object from Simulink blocks and the MATLAB command prompt.
From a Simulink block (like Gain) you can access the structure field by indexing into the Simulink object itself.
From the MATLAB command prompt, you would need to index into the 'Value' field of the object first:
>> test.Value.a
If you intend to modify the value of the field, you can achieve this using the MATLAB command prompt
>> test.Value.a = 10;
I have also included a link to the Simulink.Parameter object description below

カテゴリ

Help Center および File ExchangeSimulink Functions についてさらに検索

製品


リリース

R2016b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by