sp_dvdson_eigh Interface

public interface sp_dvdson_eigh

Module Procedures

private subroutine dvdson_eigh_d(MatVec, eval, evec, Nblock, Nitermax, Tol)

Arguments

Type

Intent

Optional

Attributes

Name

private subroutine MatVec(Nloc, vin, vout)

Arguments

Type	Intent	Optional	Attributes		Name
integer				::	Nloc
real(kind=8),			dimension(Nloc)	::	vin
real(kind=8),			dimension(Nloc)	::	vout

real(kind=8),

intent(inout)

::

eval(:)

real(kind=8),

intent(inout)

::

evec(:,:)

integer,

optional

::

Nblock

integer,

optional

::

Nitermax

real(kind=8),

optional

::

Tol