Eigen::internal::lapacke_helpers::lapacke_hqr< MatrixQR, HCoeffs > Struct Template Reference

#include <HouseholderQR_LAPACKE.h>

Static Public Member Functions
static void	run (MatrixQR &mat, HCoeffs &hCoeffs, Index=32, typename MatrixQR::Scalar *=0)

Member Function Documentation

run()

template<typename MatrixQR , typename HCoeffs >

static void Eigen::internal::lapacke_helpers::lapacke_hqr< MatrixQR, HCoeffs >::run ( MatrixQR &  mat, HCoeffs &  hCoeffs, Index  = 32, typename MatrixQR::Scalar *  = 0  )

inlinestatic

                                                                                             {
    lapack_int m = to_lapack(mat.rows());
    lapack_int n = to_lapack(mat.cols());
    lapack_int lda = to_lapack(mat.outerStride());
    lapack_int matrix_order = lapack_storage_of(mat);
    geqrf(matrix_order, m, n, to_lapack(mat.data()), lda, to_lapack(hCoeffs.data()));
    hCoeffs.adjointInPlace();
  }

References Eigen::SparseMatrix< Scalar_, Options_, StorageIndex_ >::cols(), Eigen::SparseMatrix< Scalar_, Options_, StorageIndex_ >::data(), lapack_int, Eigen::internal::lapacke_helpers::lapack_storage_of(), lda, m, n, Eigen::SparseMatrix< Scalar_, Options_, StorageIndex_ >::rows(), and Eigen::internal::lapacke_helpers::to_lapack().

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The documentation for this struct was generated from the following file:

• HouseholderQR_LAPACKE.h