la_lapack::gelqt3 Interface Reference

GELQT3: recursively computes a LQ factorization of a complex M-by-N matrix A, using the compact WY representation of Q. Based on the algorithm of Elmroth and Gustavson, IBM J. Res. Develop. Vol 44 No. 4 July 2000. More...

Public Member Functions
pure recursive subroutine	cgelqt3 (m, n, a, lda, t, ldt, info)
	la_cgelqt3
pure recursive subroutine	dgelqt3 (m, n, a, lda, t, ldt, info)
	la_dgelqt3
	la_qgelqt3
pure recursive subroutine	sgelqt3 (m, n, a, lda, t, ldt, info)
	la_sgelqt3
	la_wgelqt3
pure recursive subroutine	zgelqt3 (m, n, a, lda, t, ldt, info)
	la_zgelqt3

Detailed Description

GELQT3: recursively computes a LQ factorization of a complex M-by-N matrix A, using the compact WY representation of Q. Based on the algorithm of Elmroth and Gustavson, IBM J. Res. Develop. Vol 44 No. 4 July 2000.

Member Function/Subroutine Documentation

cgelqt3()

pure recursive subroutine la_lapack::gelqt3::cgelqt3	(	integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		complex(sp), dimension(lda,*), intent(inout)	a,
		integer(ilp), intent(in)	lda,
		complex(sp), dimension(ldt,*), intent(out)	t,
		integer(ilp), intent(in)	ldt,
		integer(ilp), intent(out)	info
	)

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dgelqt3()

pure recursive subroutine la_lapack::gelqt3::dgelqt3	(	integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		real(dp), dimension(lda,*), intent(inout)	a,
		integer(ilp), intent(in)	lda,
		real(dp), dimension(ldt,*), intent(out)	t,
		integer(ilp), intent(in)	ldt,
		integer(ilp), intent(out)	info
	)

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la_cgelqt3()

la_lapack::gelqt3::la_cgelqt3

la_dgelqt3()

la_lapack::gelqt3::la_dgelqt3

la_qgelqt3()

la_lapack::gelqt3::la_qgelqt3

la_sgelqt3()

la_lapack::gelqt3::la_sgelqt3

la_wgelqt3()

la_lapack::gelqt3::la_wgelqt3

la_zgelqt3()

la_lapack::gelqt3::la_zgelqt3

sgelqt3()

pure recursive subroutine la_lapack::gelqt3::sgelqt3	(	integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		real(sp), dimension(lda,*), intent(inout)	a,
		integer(ilp), intent(in)	lda,
		real(sp), dimension(ldt,*), intent(out)	t,
		integer(ilp), intent(in)	ldt,
		integer(ilp), intent(out)	info
	)

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zgelqt3()

pure recursive subroutine la_lapack::gelqt3::zgelqt3	(	integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		complex(dp), dimension(lda,*), intent(inout)	a,
		integer(ilp), intent(in)	lda,
		complex(dp), dimension(ldt,*), intent(out)	t,
		integer(ilp), intent(in)	ldt,
		integer(ilp), intent(out)	info
	)

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

• la_lapack.f90