la_lapack::ggbak Interface Reference

GGBAK: forms the right or left eigenvectors of a complex generalized eigenvalue problem A*x = lambda*B*x, by backward transformation on the computed eigenvectors of the balanced pair of matrices output by CGGBAL. More...

Public Member Functions
pure subroutine	cggbak (job, side, n, ilo, ihi, lscale, rscale, m, v, ldv, info)
	la_cggbak
pure subroutine	dggbak (job, side, n, ilo, ihi, lscale, rscale, m, v, ldv, info)
	la_dggbak
	la_qggbak
pure subroutine	sggbak (job, side, n, ilo, ihi, lscale, rscale, m, v, ldv, info)
	la_sggbak
	la_wggbak
pure subroutine	zggbak (job, side, n, ilo, ihi, lscale, rscale, m, v, ldv, info)
	la_zggbak

Detailed Description

GGBAK: forms the right or left eigenvectors of a complex generalized eigenvalue problem A*x = lambda*B*x, by backward transformation on the computed eigenvectors of the balanced pair of matrices output by CGGBAL.

Member Function/Subroutine Documentation

cggbak()

pure subroutine la_lapack::ggbak::cggbak	(	character, intent(in)	job,
		character, intent(in)	side,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	ilo,
		integer(ilp), intent(in)	ihi,
		real(sp), dimension(*), intent(in)	lscale,
		real(sp), dimension(*), intent(in)	rscale,
		integer(ilp), intent(in)	m,
		complex(sp), dimension(ldv,*), intent(inout)	v,
		integer(ilp), intent(in)	ldv,
		integer(ilp), intent(out)	info )

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dggbak()

pure subroutine la_lapack::ggbak::dggbak	(	character, intent(in)	job,
		character, intent(in)	side,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	ilo,
		integer(ilp), intent(in)	ihi,
		real(dp), dimension(*), intent(in)	lscale,
		real(dp), dimension(*), intent(in)	rscale,
		integer(ilp), intent(in)	m,
		real(dp), dimension(ldv,*), intent(inout)	v,
		integer(ilp), intent(in)	ldv,
		integer(ilp), intent(out)	info )

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la_cggbak()

la_lapack::ggbak::la_cggbak

la_dggbak()

la_lapack::ggbak::la_dggbak

la_qggbak()

la_lapack::ggbak::la_qggbak

la_sggbak()

la_lapack::ggbak::la_sggbak

la_wggbak()

la_lapack::ggbak::la_wggbak

la_zggbak()

la_lapack::ggbak::la_zggbak

sggbak()

pure subroutine la_lapack::ggbak::sggbak	(	character, intent(in)	job,
		character, intent(in)	side,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	ilo,
		integer(ilp), intent(in)	ihi,
		real(sp), dimension(*), intent(in)	lscale,
		real(sp), dimension(*), intent(in)	rscale,
		integer(ilp), intent(in)	m,
		real(sp), dimension(ldv,*), intent(inout)	v,
		integer(ilp), intent(in)	ldv,
		integer(ilp), intent(out)	info )

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zggbak()

pure subroutine la_lapack::ggbak::zggbak	(	character, intent(in)	job,
		character, intent(in)	side,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	ilo,
		integer(ilp), intent(in)	ihi,
		real(dp), dimension(*), intent(in)	lscale,
		real(dp), dimension(*), intent(in)	rscale,
		integer(ilp), intent(in)	m,
		complex(dp), dimension(ldv,*), intent(inout)	v,
		integer(ilp), intent(in)	ldv,
		integer(ilp), intent(out)	info )

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

• la_lapack.f90