HouseholderQR_MKL.h File Reference

#include "Eigen/src/Core/util/MKL_support.h"

Include dependency graph for HouseholderQR_MKL.h:

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Namespaces
	Eigen
	iterative scaling algorithm to equilibrate rows and column norms in matrices
	Eigen::internal

Macros
#define	EIGEN_MKL_QR_NOPIV(EIGTYPE, MKLTYPE, MKLPREFIX)

Macro Definition Documentation

#define EIGEN_MKL_QR_NOPIV	(		EIGTYPE,
			MKLTYPE,
			MKLPREFIX
	)

Value:

template<typename MatrixQR, typename HCoeffs> \
void householder_qr_inplace_blocked(MatrixQR& mat, HCoeffs& hCoeffs, \
                                       typename MatrixQR::Index maxBlockSize=32, \
                                       EIGTYPE* tempData = 0) \
{ \
  lapack_int m = mat.rows(); \
  lapack_int n = mat.cols(); \
  lapack_int lda = mat.outerStride(); \
  lapack_int matrix_order = (MatrixQR::IsRowMajor) ? LAPACK_ROW_MAJOR : LAPACK_COL_MAJOR; \
  LAPACKE_##MKLPREFIX##geqrf( matrix_order, m, n, (MKLTYPE*)mat.data(), lda, (MKLTYPE*)hCoeffs.data()); \
  hCoeffs.adjointInPlace(); \
\
}

Definition at line 45 of file HouseholderQR_MKL.h.