Function cvSolve

deps/opencv/modules/core/src/lapack.cpp:1691–1703

CV_IMPL int
cvSolve( const CvArr* Aarr, const CvArr* barr, CvArr* xarr, int method )
{
    cv::Mat A = cv::cvarrToMat(Aarr), b = cv::cvarrToMat(barr), x = cv::cvarrToMat(xarr);

    CV_Assert( A.type() == x.type() && A.cols == x.rows && x.cols == b.cols );
    bool is_normal = (method & CV_NORMAL) != 0;
    method &= ~CV_NORMAL;
    return cv::solve( A, b, x, (method == CV_CHOLESKY ? cv::DECOMP_CHOLESKY :
                                method == CV_SVD ? cv::DECOMP_SVD :
                                method == CV_SVD_SYM ? cv::DECOMP_EIG :
        A.rows > A.cols ? cv::DECOMP_QR : cv::DECOMP_LU) + (is_normal ? cv::DECOMP_NORMAL : 0) );
}


CV_IMPL void