[matlab] vc++和matlab混合编程

mathwork官网解决方案,说的很详细啦。

https://cn.mathworks.com/matlabcentral/answers/94471-how-do-i-create-a-c-c-shared-library-with-matlab-compiler-that-can-be-used-in-a-microsoft-visual-c

直接上我的代码吧:

matlab的m文件,两个输入变量,没有输出

function cameraCalibrator(basis,numImages)
...
...
...
end

然后在命令行中运行

mcc -W cpplib:camCalibMatlab -T link:lib cameraCalibrator.m

  将生成的dll,lib和h文件copy到c++代码路径下。

c++中的调用为:

bool CamCalibrator::run()
{
    if (!camCalibMatlabInitialize())
    {
        return false;
    }
    cout<<endl;
    cout<<"Start matlab code!"<<endl;
    cout<<endl;
    mwArray _basis(1,1,mxDOUBLE_CLASS);
    mwArray _numImage(1,1,mxDOUBLE_CLASS);
    _basis.SetData(&basis,1);
    _numImage.SetData(&numImage,1);
    cameraCalibrator(_basis,_numImage);
    // terminate MCR  
    mclTerminateApplication(); 
    cout<<"Matlab create XML file!"<<endl;
    return true;
}
1)camCalibMatlabInitialize是必须的;
2)
mwArray 借口类型;
3)mclTerminateApplication 关闭调用。


代码下载: https://github.com/zhanxiage1994/Cplusplus-matlabCalibrationCamera.git
原文地址:https://www.cnblogs.com/zhanxiage1994/p/6382505.html