la_lapack::lamtsqr Interface Reference

LAMTSQR: overwrites the general complex M-by-N matrix C with SIDE = 'L' SIDE = 'R' TRANS = 'N': Q * C C * Q TRANS = 'C': Q**H * C C * Q**H where Q is a complex unitary matrix defined as the product of blocked elementary reflectors computed by tall skinny QR factorization (CLATSQR) More...

Public Member Functions
pure subroutine	clamtsqr (side, trans, m, n, k, mb, nb, a, lda, t, ldt, c, ldc, work, lwork, info)
	la_clamtsqr
pure subroutine	dlamtsqr (side, trans, m, n, k, mb, nb, a, lda, t, ldt, c, ldc, work, lwork, info)
	la_dlamtsqr
	la_qlamtsqr
pure subroutine	slamtsqr (side, trans, m, n, k, mb, nb, a, lda, t, ldt, c, ldc, work, lwork, info)
	la_slamtsqr
	la_wlamtsqr
pure subroutine	zlamtsqr (side, trans, m, n, k, mb, nb, a, lda, t, ldt, c, ldc, work, lwork, info)
	la_zlamtsqr

Detailed Description

LAMTSQR: overwrites the general complex M-by-N matrix C with SIDE = 'L' SIDE = 'R' TRANS = 'N': Q * C C * Q TRANS = 'C': Q**H * C C * Q**H where Q is a complex unitary matrix defined as the product of blocked elementary reflectors computed by tall skinny QR factorization (CLATSQR)

Member Function/Subroutine Documentation

clamtsqr()

pure subroutine la_lapack::lamtsqr::clamtsqr	(	character, intent(in)	side,
		character, intent(in)	trans,
		integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	k,
		integer(ilp), intent(in)	mb,
		integer(ilp), intent(in)	nb,
		complex(sp), dimension(lda,*), intent(in)	a,
		integer(ilp), intent(in)	lda,
		complex(sp), dimension(ldt,*), intent(in)	t,
		integer(ilp), intent(in)	ldt,
		complex(sp), dimension(ldc,*), intent(inout)	c,
		integer(ilp), intent(in)	ldc,
		complex(sp), dimension(*), intent(out)	work,
		integer(ilp), intent(in)	lwork,
		integer(ilp), intent(out)	info )

dlamtsqr()

pure subroutine la_lapack::lamtsqr::dlamtsqr	(	character, intent(in)	side,
		character, intent(in)	trans,
		integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	k,
		integer(ilp), intent(in)	mb,
		integer(ilp), intent(in)	nb,
		real(dp), dimension(lda,*), intent(in)	a,
		integer(ilp), intent(in)	lda,
		real(dp), dimension(ldt,*), intent(in)	t,
		integer(ilp), intent(in)	ldt,
		real(dp), dimension(ldc,*), intent(inout)	c,
		integer(ilp), intent(in)	ldc,
		real(dp), dimension(*), intent(out)	work,
		integer(ilp), intent(in)	lwork,
		integer(ilp), intent(out)	info )

la_clamtsqr()

la_lapack::lamtsqr::la_clamtsqr

la_dlamtsqr()

la_lapack::lamtsqr::la_dlamtsqr

la_qlamtsqr()

la_lapack::lamtsqr::la_qlamtsqr

la_slamtsqr()

la_lapack::lamtsqr::la_slamtsqr

la_wlamtsqr()

la_lapack::lamtsqr::la_wlamtsqr

la_zlamtsqr()

la_lapack::lamtsqr::la_zlamtsqr

slamtsqr()

pure subroutine la_lapack::lamtsqr::slamtsqr	(	character, intent(in)	side,
		character, intent(in)	trans,
		integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	k,
		integer(ilp), intent(in)	mb,
		integer(ilp), intent(in)	nb,
		real(sp), dimension(lda,*), intent(in)	a,
		integer(ilp), intent(in)	lda,
		real(sp), dimension(ldt,*), intent(in)	t,
		integer(ilp), intent(in)	ldt,
		real(sp), dimension(ldc,*), intent(inout)	c,
		integer(ilp), intent(in)	ldc,
		real(sp), dimension(*), intent(out)	work,
		integer(ilp), intent(in)	lwork,
		integer(ilp), intent(out)	info )

zlamtsqr()

pure subroutine la_lapack::lamtsqr::zlamtsqr	(	character, intent(in)	side,
		character, intent(in)	trans,
		integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	k,
		integer(ilp), intent(in)	mb,
		integer(ilp), intent(in)	nb,
		complex(dp), dimension(lda,*), intent(in)	a,
		integer(ilp), intent(in)	lda,
		complex(dp), dimension(ldt,*), intent(in)	t,
		integer(ilp), intent(in)	ldt,
		complex(dp), dimension(ldc,*), intent(inout)	c,
		integer(ilp), intent(in)	ldc,
		complex(dp), dimension(*), intent(out)	work,
		integer(ilp), intent(in)	lwork,
		integer(ilp), intent(out)	info )

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

• la_lapack.f90