MAT-file logging with ERT Code

Hi,

I code-generated a test model (step function + transfer function + output port) using the ERT with MAT-file logging enabled. After building the executable file, it ran fine. A MAT-file is generated, as expected.

When I tried building the same project in Microsoft Visual C++, the compiler tells me that the file "rtw_matlogging.h" is missing. (I have added the '<MATLABROOT>\rtw\c\src' path, and also the "rt_logging.c" file as required.)

I found a copy of "rtw_matlogging.h" in '<MATLABROOT>\simulink\include' path and when I used it, the project compiled fine.

However, no MAT-file generated at the end of the simulation.

In summary, I have not made any modifications, but added the following:

rt_logging.h    <MATLABROOT>\rtw\c\src
rtw_matlogging.h  <MATLABROOT>\simulink\include

So my question is: Did I add in the correct files? The simulation gave exactly the same results, but there was no MAT-file to be seen.

This problem got me stumped. Has anyone experienced the same thing?

Additional: Thanks to Kaustubha Govind who suggested the PackNGo function. I tried it, but the same source code produces different behaviour in Visual C++. I have tried using CodeBlocks, which exhibits the same behaviour.

[Kaustubha Govind]

Yu: Have you deleted your older question related to this issue? I had added a long comment with further debugging steps yesterday, but I can't find the question anymore.

[Yu Ang Tan]

Kaustubha:

Yes I have deleted the question, as I've accidentally flagged it as an answered response. Didn't see your response though. Sorry for the trouble.

[Kishor]

Hi Yu Ang Tan,

As you have mentioned above.A am facing same problem.

so how to add those required files file path, so i will able to do mexing of autocode generated for my model by using Microsoft Visual C++ 2010.