la_lapack::sterf Interface Reference

STERF: computes all eigenvalues of a symmetric tridiagonal matrix using the Pal-Walker-Kahan variant of the QL or QR algorithm. More...

Public Member Functions
pure subroutine	dsterf (n, d, e, info)
	la_dsterf
	la_qsterf
pure subroutine	ssterf (n, d, e, info)
	la_ssterf

Detailed Description

STERF: computes all eigenvalues of a symmetric tridiagonal matrix using the Pal-Walker-Kahan variant of the QL or QR algorithm.

Member Function/Subroutine Documentation

dsterf()

pure subroutine la_lapack::sterf::dsterf	(	integer(ilp), intent(in)	n,
		real(dp), dimension(*), intent(inout)	d,
		real(dp), dimension(*), intent(inout)	e,
		integer(ilp), intent(out)	info
	)

la_dsterf()

la_lapack::sterf::la_dsterf

la_qsterf()

la_lapack::sterf::la_qsterf

la_ssterf()

la_lapack::sterf::la_ssterf

ssterf()

pure subroutine la_lapack::sterf::ssterf	(	integer(ilp), intent(in)	n,
		real(sp), dimension(*), intent(inout)	d,
		real(sp), dimension(*), intent(inout)	e,
		integer(ilp), intent(out)	info
	)

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

• la_lapack.f90