UNGLQ: generates an M-by-N complex matrix Q with orthonormal rows, which is defined as the first M rows of a product of K elementary reflectors of order N Q = H(k)**H . . . H(2)**H H(1)**H as returned by CGELQF. More...

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

	la_cunglq

	la_wunglq

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

	la_zunglq

Detailed Description

UNGLQ: generates an M-by-N complex matrix Q with orthonormal rows, which is defined as the first M rows of a product of K elementary reflectors of order N Q = H(k)**H . . . H(2)**H H(1)**H as returned by CGELQF.

Member Function/Subroutine Documentation

◆ cunglq()

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

◆ la_cunglq()

la_lapack::unglq::la_cunglq

◆ la_wunglq()

la_lapack::unglq::la_wunglq

◆ la_zunglq()

la_lapack::unglq::la_zunglq

◆ zunglq()

pure subroutine la_lapack::unglq::zunglq	(	integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	k,
		complex(dp), dimension(lda,*), intent(inout)	a,
		integer(ilp), intent(in)	lda,
		complex(dp), dimension(*), intent(in)	tau,
		complex(dp), 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