Import Custom C++ Class using Simulink Code Import Wizard

I am following the Import Custom c++ class using simulink code import wizard page (Import Custom C++ Class Using the Simulink Code Importer Wizard). I defined both the .cpp and header files from the example page. Everything woks fine until I get to the Analyze section. I click next, then the Diagnostic Viewer pops up with the message "Dot indexing is not supported for variables of this type." I copied and pasted both the header file and the .cpp file from the example, and followed the instructions within the example.

Does anybody know why I'm getting the dot indexing error or how to resolve it? In the near future I'm going to need to import a not so simple class and use the methods defined within.

Answer 1

[Hitesh]

Hi Chris,

I did not encountered any issue while importing Custom C++ Class using Simulink Code Import Wizard in MATLAB R2024b. However I am assuming that the source file and the header file are adder_cpp.cpp and adder_cpp.h, respectively taken from example. Could you share more information about what you have filled in "Specify "Custom Code" step.

[Chris]

Language: C++

Interface headers: adder_cpp.h (copy paste of header file)

Source files: .\C++\demo\src\adder_cpp.cpp (copy paste of the source file)

Include directories: .\C++\demo\include

Libraries: empty

Defines: empty

Compiler flags: empty

Linker flags: empty

[Hitesh]

Hi Chris,

Could you generate all the necessary files within the same directory, add that path to MATLAB and fill the entries in the same way as in the attached image.