ORGQR: generates an M-by-N real matrix Q with orthonormal columns, which is defined as the first N columns of a product of K elementary reflectors of order M Q = H(1) H(2) . . . H(k) as returned by GEQRF. More...

Public Member Functions
pure subroutine	dorgqr (m, n, k, a, lda, tau, work, lwork, info)

	la_dorgqr

	la_qorgqr

pure subroutine	sorgqr (m, n, k, a, lda, tau, work, lwork, info)

	la_sorgqr

Detailed Description

ORGQR: generates an M-by-N real matrix Q with orthonormal columns, which is defined as the first N columns of a product of K elementary reflectors of order M Q = H(1) H(2) . . . H(k) as returned by GEQRF.

Member Function/Subroutine Documentation

◆ dorgqr()

pure subroutine la_lapack::orgqr::dorgqr	(	integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	k,
		real(dp), dimension(lda,*), intent(inout)	a,
		integer(ilp), intent(in)	lda,
		real(dp), dimension(*), intent(in)	tau,
		real(dp), dimension(*), intent(out)	work,
		integer(ilp), intent(in)	lwork,
		integer(ilp), intent(out)	info )

◆ la_dorgqr()

la_lapack::orgqr::la_dorgqr

◆ la_qorgqr()

la_lapack::orgqr::la_qorgqr

◆ la_sorgqr()

la_lapack::orgqr::la_sorgqr

◆ sorgqr()

pure subroutine la_lapack::orgqr::sorgqr	(	integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	k,
		real(sp), dimension(lda,*), intent(inout)	a,
		integer(ilp), intent(in)	lda,
		real(sp), dimension(*), intent(in)	tau,
		real(sp), dimension(*), intent(out)	work,
		integer(ilp), intent(in)	lwork,
		integer(ilp), intent(out)	info )

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

la_lapack.f90