la_lapack::gemlq Interface Reference

GEMLQ: overwrites the general real 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 short wide LQ factorization (CGELQ) More...

Public Member Functions
pure subroutine	cgemlq (side, trans, m, n, k, a, lda, t, tsize, c, ldc, work, lwork, info)
	la_cgemlq
pure subroutine	dgemlq (side, trans, m, n, k, a, lda, t, tsize, c, ldc, work, lwork, info)
	la_dgemlq
	la_qgemlq
pure subroutine	sgemlq (side, trans, m, n, k, a, lda, t, tsize, c, ldc, work, lwork, info)
	la_sgemlq
	la_wgemlq
pure subroutine	zgemlq (side, trans, m, n, k, a, lda, t, tsize, c, ldc, work, lwork, info)
	la_zgemlq

Detailed Description

GEMLQ: overwrites the general real 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 short wide LQ factorization (CGELQ)

Member Function/Subroutine Documentation

cgemlq()

pure subroutine la_lapack::gemlq::cgemlq	(	character, intent(in)	side,
		character, intent(in)	trans,
		integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	k,
		complex(sp), dimension(lda,*), intent(in)	a,
		integer(ilp), intent(in)	lda,
		complex(sp), dimension(*), intent(in)	t,
		integer(ilp), intent(in)	tsize,
		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
	)

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dgemlq()

pure subroutine la_lapack::gemlq::dgemlq	(	character, intent(in)	side,
		character, intent(in)	trans,
		integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	k,
		real(dp), dimension(lda,*), intent(in)	a,
		integer(ilp), intent(in)	lda,
		real(dp), dimension(*), intent(in)	t,
		integer(ilp), intent(in)	tsize,
		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
	)

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la_cgemlq()

la_lapack::gemlq::la_cgemlq

la_dgemlq()

la_lapack::gemlq::la_dgemlq

la_qgemlq()

la_lapack::gemlq::la_qgemlq

la_sgemlq()

la_lapack::gemlq::la_sgemlq

la_wgemlq()

la_lapack::gemlq::la_wgemlq

la_zgemlq()

la_lapack::gemlq::la_zgemlq

sgemlq()

pure subroutine la_lapack::gemlq::sgemlq	(	character, intent(in)	side,
		character, intent(in)	trans,
		integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	k,
		real(sp), dimension(lda,*), intent(in)	a,
		integer(ilp), intent(in)	lda,
		real(sp), dimension(*), intent(in)	t,
		integer(ilp), intent(in)	tsize,
		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
	)

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zgemlq()

pure subroutine la_lapack::gemlq::zgemlq	(	character, intent(in)	side,
		character, intent(in)	trans,
		integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	k,
		complex(dp), dimension(lda,*), intent(in)	a,
		integer(ilp), intent(in)	lda,
		complex(dp), dimension(*), intent(in)	t,
		integer(ilp), intent(in)	tsize,
		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