UNGHR: generates a complex unitary matrix Q which is defined as the product of IHI-ILO elementary reflectors of order N, as returned by CGEHRD: Q = H(ilo) H(ilo+1) . . . H(ihi-1). More...

Public Member Functions
pure subroutine	cunghr (n, ilo, ihi, a, lda, tau, work, lwork, info)

	la_cunghr

	la_wunghr

pure subroutine	zunghr (n, ilo, ihi, a, lda, tau, work, lwork, info)

	la_zunghr

Detailed Description

UNGHR: generates a complex unitary matrix Q which is defined as the product of IHI-ILO elementary reflectors of order N, as returned by CGEHRD: Q = H(ilo) H(ilo+1) . . . H(ihi-1).

Member Function/Subroutine Documentation

◆ cunghr()

pure subroutine la_lapack::unghr::cunghr	(	integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	ilo,
		integer(ilp), intent(in)	ihi,
		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_cunghr()

la_lapack::unghr::la_cunghr

◆ la_wunghr()

la_lapack::unghr::la_wunghr

◆ la_zunghr()

la_lapack::unghr::la_zunghr

◆ zunghr()

pure subroutine la_lapack::unghr::zunghr	(	integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	ilo,
		integer(ilp), intent(in)	ihi,
		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