eigh Interface

public interface eigh

Module Procedures

private subroutine deigh_generalized(Am, Bm, lam, c)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=8),	intent(in)			::	Am(:,:)
real(kind=8),	intent(in)			::	Bm(:,:)
real(kind=8),	intent(out)			::	lam(:)
real(kind=8),	intent(out)			::	c(:,:)

private subroutine zeigh_generalized(Am, Bm, lam, c)

Arguments

Type	Intent	Optional	Attributes		Name
complex(kind=8),	intent(in)			::	Am(:,:)
complex(kind=8),	intent(in)			::	Bm(:,:)
real(kind=8),	intent(out)			::	lam(:)
complex(kind=8),	intent(out)			::	c(:,:)

private subroutine deigh_simple(A, E, method, jobz, uplo, vl, vu, il, iu, tol)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=8),	intent(inout),		dimension(:,:)	::	A
real(kind=8),	intent(inout),		dimension(size(A,2))	::	E
character(len=*),		optional		::	method
character(len=1),		optional		::	jobz
character(len=1),		optional		::	uplo
real(kind=8),		optional		::	vl
real(kind=8),		optional		::	vu
integer,		optional		::	il
integer,		optional		::	iu
real(kind=8),		optional		::	tol

private subroutine zeigh_simple(A, E, method, jobz, uplo, vl, vu, il, iu, tol)

Arguments

Type	Intent	Optional	Attributes		Name
complex(kind=8),	intent(inout),		dimension(:,:)	::	A
real(kind=8),	intent(inout),		dimension(size(A,2))	::	E
character(len=*),		optional		::	method
character(len=1),		optional		::	jobz
character(len=1),		optional		::	uplo
real(kind=8),		optional		::	vl
real(kind=8),		optional		::	vu
integer,		optional		::	il
integer,		optional		::	iu
real(kind=8),		optional		::	tol

private subroutine deigh_tridiag(d, u, Ev, Irange, Vrange)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=8),			dimension(:)	::	d
real(kind=8),			dimension(max(1,size(d)-1))	::	u
real(kind=8),		optional,	dimension(:,:)	::	Ev
integer,		optional,	dimension(2)	::	Irange
integer,		optional,	dimension(2)	::	Vrange