getRotationMatrix2D.cpp

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#include "mexopencv.hpp"
using namespace std;
using namespace cv;

void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
{
    // Check the number of arguments
    nargchk(nrhs==3 && nlhs<=1);

    // Argument vector
    vector<MxArray> rhs(prhs, prhs+nrhs);

    // Process
    Point2f center(rhs[0].toPoint2f());
    double angle = rhs[1].toDouble(),
           scale = rhs[2].toDouble();
    Mat M = getRotationMatrix2D(center, angle, scale);
    plhs[0] = MxArray(M);
}