Creating Data Type Alias in the Generated Code, what is "creal32_T "
显示 更早的评论
why does generating code with embedded coder produce two typedef for the data type in question?
for example:
#ifndef RTW_HEADER_myHdrFile_h_
#define RTW_HEADER_myHdrFile_h_
#include "rtwtypes.h"
typedef real32_T mySingleAlias;
typedef creal32_T cmySingleAlias;
#endif /* RTW_HEADER_myHdrFile_h_ */
/*
I took this from: Manage replacement of simulink data types in generated code
I dont understand what creal32_T is? its not used in the code and just produces an error when I try to build it in my external project.
采纳的回答
Harsh Saxena
2023-7-10
0 个投票
Hi Jake,
The typedef creal32_T is used to handle the complex values in the generated code. Thus, creal32_T will be a structure with real and imaginary part. If you look into the 'rtwtypes.h' file, you will find the it's declaration like:
typedef struct {
real32_T re;/* Real component*/
real32_T im;/* Imaginary component*/
} creal32_T;
Embedded coder will automatically generate the cmySingleAlias object to deal with the complex data types.
Hope this helps!
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 MATLAB Coder 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
