la_lapack::trsna Interface Reference

TRSNA: estimates reciprocal condition numbers for specified eigenvalues and/or right eigenvectors of a complex upper triangular matrix T (or of any matrix Q*T*Q**H with Q unitary). More...

Public Member Functions
pure subroutine	ctrsna (job, howmny, select, n, t, ldt, vl, ldvl, vr, ldvr, s, sep, mm, m, work, ldwork, rwork, info)
	la_ctrsna
subroutine	dtrsna (job, howmny, select, n, t, ldt, vl, ldvl, vr, ldvr, s, sep, mm, m, work, ldwork, iwork, info)
	la_dtrsna
	la_qtrsna
subroutine	strsna (job, howmny, select, n, t, ldt, vl, ldvl, vr, ldvr, s, sep, mm, m, work, ldwork, iwork, info)
	la_strsna
	la_wtrsna
pure subroutine	ztrsna (job, howmny, select, n, t, ldt, vl, ldvl, vr, ldvr, s, sep, mm, m, work, ldwork, rwork, info)
	la_ztrsna

Detailed Description

TRSNA: estimates reciprocal condition numbers for specified eigenvalues and/or right eigenvectors of a complex upper triangular matrix T (or of any matrix Q*T*Q**H with Q unitary).

Member Function/Subroutine Documentation

ctrsna()

pure subroutine la_lapack::trsna::ctrsna	(	character, intent(in)	job,
		character, intent(in)	howmny,
		logical(lk), dimension(*), intent(in)	select,
		integer(ilp), intent(in)	n,
		complex(sp), dimension(ldt,*), intent(in)	t,
		integer(ilp), intent(in)	ldt,
		complex(sp), dimension(ldvl,*), intent(in)	vl,
		integer(ilp), intent(in)	ldvl,
		complex(sp), dimension(ldvr,*), intent(in)	vr,
		integer(ilp), intent(in)	ldvr,
		real(sp), dimension(*), intent(out)	s,
		real(sp), dimension(*), intent(out)	sep,
		integer(ilp), intent(in)	mm,
		integer(ilp), intent(out)	m,
		complex(sp), dimension(ldwork,*), intent(out)	work,
		integer(ilp), intent(in)	ldwork,
		real(sp), dimension(*), intent(out)	rwork,
		integer(ilp), intent(out)	info
	)

dtrsna()

subroutine la_lapack::trsna::dtrsna	(	character, intent(in)	job,
		character, intent(in)	howmny,
		logical(lk), dimension(*), intent(in)	select,
		integer(ilp), intent(in)	n,
		real(dp), dimension(ldt,*), intent(in)	t,
		integer(ilp), intent(in)	ldt,
		real(dp), dimension(ldvl,*), intent(in)	vl,
		integer(ilp), intent(in)	ldvl,
		real(dp), dimension(ldvr,*), intent(in)	vr,
		integer(ilp), intent(in)	ldvr,
		real(dp), dimension(*), intent(out)	s,
		real(dp), dimension(*), intent(out)	sep,
		integer(ilp), intent(in)	mm,
		integer(ilp), intent(out)	m,
		real(dp), dimension(ldwork,*), intent(out)	work,
		integer(ilp), intent(in)	ldwork,
		integer(ilp), dimension(*), intent(out)	iwork,
		integer(ilp), intent(out)	info
	)

la_ctrsna()

la_lapack::trsna::la_ctrsna

la_dtrsna()

la_lapack::trsna::la_dtrsna

la_qtrsna()

la_lapack::trsna::la_qtrsna

la_strsna()

la_lapack::trsna::la_strsna

la_wtrsna()

la_lapack::trsna::la_wtrsna

la_ztrsna()

la_lapack::trsna::la_ztrsna

strsna()

subroutine la_lapack::trsna::strsna	(	character, intent(in)	job,
		character, intent(in)	howmny,
		logical(lk), dimension(*), intent(in)	select,
		integer(ilp), intent(in)	n,
		real(sp), dimension(ldt,*), intent(in)	t,
		integer(ilp), intent(in)	ldt,
		real(sp), dimension(ldvl,*), intent(in)	vl,
		integer(ilp), intent(in)	ldvl,
		real(sp), dimension(ldvr,*), intent(in)	vr,
		integer(ilp), intent(in)	ldvr,
		real(sp), dimension(*), intent(out)	s,
		real(sp), dimension(*), intent(out)	sep,
		integer(ilp), intent(in)	mm,
		integer(ilp), intent(out)	m,
		real(sp), dimension(ldwork,*), intent(out)	work,
		integer(ilp), intent(in)	ldwork,
		integer(ilp), dimension(*), intent(out)	iwork,
		integer(ilp), intent(out)	info
	)

ztrsna()

pure subroutine la_lapack::trsna::ztrsna	(	character, intent(in)	job,
		character, intent(in)	howmny,
		logical(lk), dimension(*), intent(in)	select,
		integer(ilp), intent(in)	n,
		complex(dp), dimension(ldt,*), intent(in)	t,
		integer(ilp), intent(in)	ldt,
		complex(dp), dimension(ldvl,*), intent(in)	vl,
		integer(ilp), intent(in)	ldvl,
		complex(dp), dimension(ldvr,*), intent(in)	vr,
		integer(ilp), intent(in)	ldvr,
		real(dp), dimension(*), intent(out)	s,
		real(dp), dimension(*), intent(out)	sep,
		integer(ilp), intent(in)	mm,
		integer(ilp), intent(out)	m,
		complex(dp), dimension(ldwork,*), intent(out)	work,
		integer(ilp), intent(in)	ldwork,
		real(dp), dimension(*), intent(out)	rwork,
		integer(ilp), intent(out)	info
	)

---

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

• la_lapack.f90