Matlab coder to generate C + + code steps from matlab

Matlab coder can generate independent, readable, portable, C + + code from MATLAB code.

3 steps to generating code using MATLAB coder:

Prepare the MATLAB algorithm for generating code;

Check the compatibility of MATLAB code (some MATLAB code statements do not generate C + + code);

Generate end-use source code or MEX.

Use MATLAB coder to generate C + + code and verify in vs2013:

A simple example of multiplying two numbers :

1, install matlab2014a or update version;

2, simple to generate a FOO.M file;

function C = foo (A, b)% #codegen

%this function muliplies A and b

c = A * b

of which,% #codegen可以防止出现警告错误

3, in the Command window, enter MEX-SETPU, select an existing compiler;

4. Enter coder (graphical interface) in the command window and press ENTER to eject the MATLAB Coder Project dialog box;

5. Enter a project name in the new tab name FOO.PRJ; Click OK to eject the MATLAB Coder MEX Function dialog box;

6, in the Overview tab, click Add Files, Pop-up dialog box, check FOO.M open;

7. Click Variable A, select Define by Example ..., pop up the Matlab coder Define by Example dialog box, enter 5 in MATLAB expression, click OK, and the same variable B to do the corresponding operation, enter 6;

8. Select the Build tab, the Output type is selected in A/C + + Static Library; check generate code only;

9. Click the more settings,generalàlanguage Select c++;interface option to remove all options; Close;

10, click on Build, compile, click View Report, pop Up the Code Generation dialog box, at this time, variables a, B, C will display the corresponding variable information;

11, the use of vs2008 to establish a console application program, the generated related files foo.h, foo.cpp, rtwtypes.h, foo_types.h copy to the relevant directory and add to the application;

12, add # include "StdAfx.h" in the Foo.cpp file;

13. The code in the Test.cpp file is:

#include "stdafx.h"

#include "foo.h"

#include <iostream>

using namespace Std;

int _tmain (int argc, _tchar* argv[])

{

Double A = 0.0, B = 0.0, c = 0.0;

cin>>a>>b;

c = Foo (A, b);

cout<< "C =" <<c<<endl;

return 0;

}

Reference: http://blog.csdn.net/fengbingchun/article/details/6793826

MATLAB and C + + mixed programming Reference: http://www.cnblogs.com/lidabo/archive/2012/08/24/2654148.html

Matlab coder to generate C + + code steps from matlab