How to call the mex function

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Zaw min Han
Zaw min Han 2020-2-27
回答： Chaitanya Mallela 2020-3-4
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
I have C++ code written that i want to import to matlab, is there a step by step method to implemant the C++ code into matlab i dont have a header file just main.c file .

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回答（1 个）

Chaitanya Mallela
Configure mex compiler either C or C++ by using MATLAB command in the command window
mex –setup C / C++
This will automatically set to default C / C++ compiler in the hardware if only one compiler is present else it displays a list of compilers and a compiler has to be chosen.
Create a gateway routine mexFunction in the main file and include mex.h header file.
Call the main function inside the mexFunction.
Create a MATLAB executable to the main function by using MATLAB Command
mex main.c
Run the executable (main) in the command window
https://www.mathworks.com/help/matlab/matlab_external/standalone-example.html
The above documentation provides a C-Mex standalone example for gateway routine mexFunction implementation

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