Refresh Input Data in C mex function

Hi Friends

I am working with Matlab C++ shared library in my project. The library performs all te computation work for my program. I am supposed to provide input from the C side to the mlxfunction(),to make it run.

To simply test it, I ran the matlab function in loop with every change in my data. But my data speed is pretty fast and the fact that I am calling the function everytime, hence, my update is pretty slow.

Is it possible for me to initiate the function only one and update my input data? I hope it will be faster this way. Am I going the wrong direction? Are there any other way I could do it?

Thank you very much in advance.

Regards Alok