LAED6: computes the positive or negative root (closest to the origin) of z(1) z(2) z(3) f(x) = rho + ------— + -------— + ------— d(1)-x d(2)-x d(3)-x It is assumed that if ORGATI = .true. the root is between d(2) and d(3); otherwise it is between d(1) and d(2) This routine will be called by DLAED4 when necessary. In most cases, the root sought is the smallest in magnitude, though it might not be in some extremely rare situations. More...

Public Member Functions
pure subroutine	dlaed6 (kniter, orgati, rho, d, z, finit, tau, info)

	la_dlaed6

	la_qlaed6

pure subroutine	slaed6 (kniter, orgati, rho, d, z, finit, tau, info)

	la_slaed6

Detailed Description

LAED6: computes the positive or negative root (closest to the origin) of z(1) z(2) z(3) f(x) = rho + ------— + -------— + ------— d(1)-x d(2)-x d(3)-x It is assumed that if ORGATI = .true. the root is between d(2) and d(3); otherwise it is between d(1) and d(2) This routine will be called by DLAED4 when necessary. In most cases, the root sought is the smallest in magnitude, though it might not be in some extremely rare situations.

Member Function/Subroutine Documentation

◆ dlaed6()

pure subroutine la_lapack::laed6::dlaed6	(	integer(ilp), intent(in)	kniter,
		logical(lk), intent(in)	orgati,
		real(dp), intent(in)	rho,
		real(dp), dimension(3), intent(in)	d,
		real(dp), dimension(3), intent(in)	z,
		real(dp), intent(in)	finit,
		real(dp), intent(out)	tau,
		integer(ilp), intent(out)	info
	)

◆ la_dlaed6()

la_lapack::laed6::la_dlaed6

◆ la_qlaed6()

la_lapack::laed6::la_qlaed6

◆ la_slaed6()

la_lapack::laed6::la_slaed6

◆ slaed6()

pure subroutine la_lapack::laed6::slaed6	(	integer(ilp), intent(in)	kniter,
		logical(lk), intent(in)	orgati,
		real(sp), intent(in)	rho,
		real(sp), dimension(3), intent(in)	d,
		real(sp), dimension(3), intent(in)	z,
		real(sp), intent(in)	finit,
		real(sp), intent(out)	tau,
		integer(ilp), intent(out)	info
	)

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

la_lapack.f90