You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
164 lines
6.3 KiB
Fortran
164 lines
6.3 KiB
Fortran
!!$
|
|
!!$
|
|
!!$ MLD2P4 version 2.0
|
|
!!$ MultiLevel Domain Decomposition Parallel Preconditioners Package
|
|
!!$ based on PSBLAS (Parallel Sparse BLAS version 3.3)
|
|
!!$
|
|
!!$ (C) Copyright 2008, 2010, 2012, 2015
|
|
!!$
|
|
!!$ Salvatore Filippone University of Rome Tor Vergata
|
|
!!$ Alfredo Buttari CNRS-IRIT, Toulouse
|
|
!!$ Pasqua D'Ambra ICAR-CNR, Naples
|
|
!!$ Daniela di Serafino Second University of Naples
|
|
!!$
|
|
!!$ Redistribution and use in source and binary forms, with or without
|
|
!!$ modification, are permitted provided that the following conditions
|
|
!!$ are met:
|
|
!!$ 1. Redistributions of source code must retain the above copyright
|
|
!!$ notice, this list of conditions and the following disclaimer.
|
|
!!$ 2. Redistributions in binary form must reproduce the above copyright
|
|
!!$ notice, this list of conditions, and the following disclaimer in the
|
|
!!$ documentation and/or other materials provided with the distribution.
|
|
!!$ 3. The name of the MLD2P4 group or the names of its contributors may
|
|
!!$ not be used to endorse or promote products derived from this
|
|
!!$ software without specific written permission.
|
|
!!$
|
|
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
|
|
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
!!$ POSSIBILITY OF SUCH DAMAGE.
|
|
!!$
|
|
!!$
|
|
! File: mld_z_prec_mod.f90
|
|
!
|
|
! Module: mld_z_prec_mod
|
|
!
|
|
! This module defines the interfaces to the real/complex, single/double
|
|
! precision versions of the user-level MLD2P4 routines.
|
|
!
|
|
module mld_z_prec_mod
|
|
|
|
use mld_z_prec_type
|
|
use mld_z_jac_smoother
|
|
use mld_z_as_smoother
|
|
use mld_z_id_solver
|
|
use mld_z_diag_solver
|
|
use mld_z_ilu_solver
|
|
|
|
interface mld_precinit
|
|
subroutine mld_zprecinit(p,ptype,info,nlev)
|
|
import :: psb_zspmat_type, psb_desc_type, psb_dpk_, &
|
|
& mld_zprec_type, psb_ipk_
|
|
type(mld_zprec_type), intent(inout) :: p
|
|
character(len=*), intent(in) :: ptype
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_), optional, intent(in) :: nlev
|
|
end subroutine mld_zprecinit
|
|
end interface
|
|
|
|
interface mld_precset
|
|
module procedure mld_z_iprecsetsm, mld_z_iprecsetsv, &
|
|
& mld_z_iprecseti, mld_z_iprecsetc, mld_z_iprecsetr, &
|
|
& mld_z_cprecseti, mld_z_cprecsetc, mld_z_cprecsetr
|
|
end interface
|
|
|
|
!!$ interface mld_inner_precset
|
|
|
|
interface mld_precbld
|
|
subroutine mld_zprecbld(a,desc_a,prec,info,amold,vmold,imold)
|
|
import :: psb_zspmat_type, psb_desc_type, psb_dpk_, &
|
|
& psb_z_base_sparse_mat, psb_z_base_vect_type, &
|
|
& psb_i_base_vect_type, mld_zprec_type, psb_ipk_
|
|
implicit none
|
|
type(psb_zspmat_type), intent(in), target :: a
|
|
type(psb_desc_type), intent(inout), target :: desc_a
|
|
type(mld_zprec_type), intent(inout), target :: prec
|
|
integer(psb_ipk_), intent(out) :: info
|
|
class(psb_z_base_sparse_mat), intent(in), optional :: amold
|
|
class(psb_z_base_vect_type), intent(in), optional :: vmold
|
|
class(psb_i_base_vect_type), intent(in), optional :: imold
|
|
!!$ character, intent(in),optional :: upd
|
|
end subroutine mld_zprecbld
|
|
end interface
|
|
|
|
contains
|
|
|
|
subroutine mld_z_iprecsetsm(p,val,info)
|
|
type(mld_zprec_type), intent(inout) :: p
|
|
class(mld_z_base_smoother_type), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
call p%set(val,info)
|
|
end subroutine mld_z_iprecsetsm
|
|
|
|
subroutine mld_z_iprecsetsv(p,val,info)
|
|
type(mld_zprec_type), intent(inout) :: p
|
|
class(mld_z_base_solver_type), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
call p%set(val,info)
|
|
end subroutine mld_z_iprecsetsv
|
|
|
|
subroutine mld_z_iprecseti(p,what,val,info)
|
|
type(mld_zprec_type), intent(inout) :: p
|
|
integer(psb_ipk_), intent(in) :: what
|
|
integer(psb_ipk_), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
call p%set(what,val,info)
|
|
end subroutine mld_z_iprecseti
|
|
|
|
subroutine mld_z_iprecsetr(p,what,val,info)
|
|
type(mld_zprec_type), intent(inout) :: p
|
|
integer(psb_ipk_), intent(in) :: what
|
|
real(psb_dpk_), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
call p%set(what,val,info)
|
|
end subroutine mld_z_iprecsetr
|
|
|
|
subroutine mld_z_iprecsetc(p,what,val,info)
|
|
type(mld_zprec_type), intent(inout) :: p
|
|
integer(psb_ipk_), intent(in) :: what
|
|
character(len=*), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
call p%set(what,val,info)
|
|
end subroutine mld_z_iprecsetc
|
|
|
|
subroutine mld_z_cprecseti(p,what,val,info)
|
|
type(mld_zprec_type), intent(inout) :: p
|
|
character(len=*), intent(in) :: what
|
|
integer(psb_ipk_), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
call p%set(what,val,info)
|
|
end subroutine mld_z_cprecseti
|
|
|
|
subroutine mld_z_cprecsetr(p,what,val,info)
|
|
type(mld_zprec_type), intent(inout) :: p
|
|
character(len=*), intent(in) :: what
|
|
real(psb_dpk_), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
call p%set(what,val,info)
|
|
end subroutine mld_z_cprecsetr
|
|
|
|
subroutine mld_z_cprecsetc(p,what,val,info)
|
|
type(mld_zprec_type), intent(inout) :: p
|
|
character(len=*), intent(in) :: what
|
|
character(len=*), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
call p%set(what,val,info)
|
|
end subroutine mld_z_cprecsetc
|
|
|
|
end module mld_z_prec_mod
|