la_lapack::stev Interface Reference

STEV: computes all eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix A. More...

Public Member Functions
pure subroutine	dstev (jobz, n, d, e, z, ldz, work, info)
	la_dstev
	la_qstev
pure subroutine	sstev (jobz, n, d, e, z, ldz, work, info)
	la_sstev

Detailed Description

STEV: computes all eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix A.

Member Function/Subroutine Documentation

dstev()

pure subroutine la_lapack::stev::dstev	(	character, intent(in)	jobz,
		integer(ilp), intent(in)	n,
		real(dp), dimension(*), intent(inout)	d,
		real(dp), dimension(*), intent(inout)	e,
		real(dp), dimension(ldz,*), intent(out)	z,
		integer(ilp), intent(in)	ldz,
		real(dp), dimension(*), intent(out)	work,
		integer(ilp), intent(out)	info )

la_dstev()

la_lapack::stev::la_dstev

la_qstev()

la_lapack::stev::la_qstev

la_sstev()

la_lapack::stev::la_sstev

sstev()

pure subroutine la_lapack::stev::sstev	(	character, intent(in)	jobz,
		integer(ilp), intent(in)	n,
		real(sp), dimension(*), intent(inout)	d,
		real(sp), dimension(*), intent(inout)	e,
		real(sp), dimension(ldz,*), intent(out)	z,
		integer(ilp), intent(in)	ldz,
		real(sp), dimension(*), intent(out)	work,
		integer(ilp), intent(out)	info )

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

• la_lapack.f90