Is there an example of how to pass a string as a parameter into a C++-MEX S-function in Simulink?

There is an example for c-MEX Sfunction but is there the same for C++ ?

[Nils Gerke]

An Answer to this would solve my question as well: https://de.mathworks.com/matlabcentral/answers/414621-s-function-string-parameter-c

Answer 1

[Nils Gerke]

Here's a working example:

 const mxArray* pArrayValue = ssGetSFcnParam(S,0);
 const char* pCharArray = mxArrayToString(pArrayValue);
 std::string string_1(pCharArray);
 mexPrintf(string_1.c_str());

Make sure that you pass a char array as parameter in single quotes.

'Hello World'

not

"Hello World"

See also: https://de.mathworks.com/matlabcentral/answers/414621-s-function-string-parameter-c