UNG2R: generates an m by n complex 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 CGEQRF. More...

Public Member Functions
pure subroutine	cung2r (m, n, k, a, lda, tau, work, info)

	la_cung2r

	la_wung2r

pure subroutine	zung2r (m, n, k, a, lda, tau, work, info)

	la_zung2r

Detailed Description

UNG2R: generates an m by n complex 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 CGEQRF.

Member Function/Subroutine Documentation

◆ cung2r()

pure subroutine la_lapack::ung2r::cung2r	(	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(out)	info
	)

◆ la_cung2r()

la_lapack::ung2r::la_cung2r

◆ la_wung2r()

la_lapack::ung2r::la_wung2r

◆ la_zung2r()

la_lapack::ung2r::la_zung2r

◆ zung2r()

pure subroutine la_lapack::ung2r::zung2r	(	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(out)	info
	)

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

la_lapack.f90