How to use su2 in my code?

[zhang-qiang-github]

I have successfully build su2 from the source code, how can I use it in my code? Could it be possible to provide a helloworld example? For example:

#include "SU2_CFD.h"

int main()
{
    SU2_CFD cfd;
    std::cout<<"helloworld"<<std::endl;
}

How can I include su2 in my project rather than use it in command SU2_CFD.exe inv_NACA0012.cfg.

How can I build such a helloworld project?

[pcarruscag]

Have a look at the main function defined in SU2_CFD.cpp

[zhang-qiang-github]

Thanks for kindly reply. Could you please recommand a IDE to build a su2 project?

Now, I am using vscode to build a su2 project. My steps is:

cd SU2/SU2_CFD/src
code .

A bug is reported: CLI11.hpp: No such file or directory

How can I run it in vscode? Or should I use other IDE?

[pcarruscag]

I edit the code with vscode but build with meson + ninja

[zhang-qiang-github]

I edit the code with vscode but build with meson + ninja

Is it possible to debug su2 code in the way stepping into source code? I hope I can step into source code so that I can learn the details with su2.

[pcarruscag]

Yes, you need to compile SU2 with debug information
./meson.py build --buildtype=debugoptimized ...
And then consult the vscode documentation on debugging https://code.visualstudio.com/docs/editor/debugging#_launch-configurations

[zhang-qiang-github]

Thanks, I have successfully step into SU2_CFD.cpp.