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.
221 lines
9.4 KiB
Fortran
221 lines
9.4 KiB
Fortran
!
|
|
!
|
|
! MLD2P4 version 2.1
|
|
! MultiLevel Domain Decomposition Parallel Preconditioners Package
|
|
! based on PSBLAS (Parallel Sparse BLAS version 3.4)
|
|
!
|
|
! (C) Copyright 2008, 2010, 2012, 2015, 2017
|
|
!
|
|
! Salvatore Filippone Cranfield University
|
|
! Ambra Abdullahi Hassan University of Rome Tor Vergata
|
|
! Alfredo Buttari CNRS-IRIT, Toulouse
|
|
! Pasqua D'Ambra ICAR-CNR, Naples
|
|
! Daniela di Serafino University of Campania "L. Vanvitelli", Caserta
|
|
!
|
|
! 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_s_prec_mod.f90
|
|
!
|
|
! Module: mld_s_prec_mod
|
|
!
|
|
! This module defines the interfaces to the real/complex, single/double
|
|
! precision versions of the user-level MLD2P4 routines.
|
|
!
|
|
module mld_s_prec_mod
|
|
|
|
use mld_s_prec_type
|
|
use mld_s_jac_smoother
|
|
use mld_s_as_smoother
|
|
use mld_s_id_solver
|
|
use mld_s_diag_solver
|
|
use mld_s_ilu_solver
|
|
use mld_s_gs_solver
|
|
|
|
interface mld_precinit
|
|
subroutine mld_sprecinit(p,ptype,info,nlev)
|
|
import :: psb_sspmat_type, psb_desc_type, psb_spk_, &
|
|
& mld_sprec_type, psb_ipk_
|
|
type(mld_sprec_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_sprecinit
|
|
end interface mld_precinit
|
|
|
|
interface mld_precset
|
|
module procedure mld_s_iprecsetsm, mld_s_iprecsetsv, &
|
|
& mld_s_iprecseti, mld_s_iprecsetc, mld_s_iprecsetr, &
|
|
& mld_s_cprecseti, mld_s_cprecsetc, mld_s_cprecsetr
|
|
end interface mld_precset
|
|
|
|
interface mld_precbld
|
|
subroutine mld_sprecbld(a,desc_a,prec,info,amold,vmold,imold)
|
|
import :: psb_sspmat_type, psb_desc_type, psb_spk_, &
|
|
& psb_s_base_sparse_mat, psb_s_base_vect_type, &
|
|
& psb_i_base_vect_type, mld_sprec_type, psb_ipk_
|
|
implicit none
|
|
type(psb_sspmat_type), intent(in), target :: a
|
|
type(psb_desc_type), intent(inout), target :: desc_a
|
|
type(mld_sprec_type), intent(inout), target :: prec
|
|
integer(psb_ipk_), intent(out) :: info
|
|
class(psb_s_base_sparse_mat), intent(in), optional :: amold
|
|
class(psb_s_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_sprecbld
|
|
end interface mld_precbld
|
|
|
|
interface mld_hierarchy_bld
|
|
subroutine mld_s_hierarchy_bld(a,desc_a,prec,info)
|
|
import :: psb_sspmat_type, psb_desc_type, psb_spk_, &
|
|
& mld_sprec_type, psb_ipk_
|
|
implicit none
|
|
type(psb_sspmat_type), intent(in), target :: a
|
|
type(psb_desc_type), intent(inout), target :: desc_a
|
|
type(mld_sprec_type), intent(inout), target :: prec
|
|
integer(psb_ipk_), intent(out) :: info
|
|
! character, intent(in),optional :: upd
|
|
end subroutine mld_s_hierarchy_bld
|
|
end interface mld_hierarchy_bld
|
|
|
|
interface mld_extprol_bld
|
|
subroutine mld_s_extprol_bld(a,desc_a,p,prolv,restrv,info,amold,vmold,imold)
|
|
import :: psb_sspmat_type, psb_desc_type, psb_spk_, &
|
|
& psb_s_base_sparse_mat, psb_s_base_vect_type, &
|
|
& psb_i_base_vect_type, mld_sprec_type, psb_ipk_
|
|
|
|
! Arguments
|
|
type(psb_sspmat_type),intent(in), target :: a
|
|
type(psb_sspmat_type),intent(inout), target :: prolv(:)
|
|
type(psb_sspmat_type),intent(inout), target :: restrv(:)
|
|
type(psb_desc_type), intent(inout), target :: desc_a
|
|
type(mld_sprec_type),intent(inout),target :: p
|
|
integer(psb_ipk_), intent(out) :: info
|
|
class(psb_s_base_sparse_mat), intent(in), optional :: amold
|
|
class(psb_s_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_s_extprol_bld
|
|
end interface mld_extprol_bld
|
|
|
|
interface mld_smoothers_bld
|
|
subroutine mld_s_smoothers_bld(a,desc_a,prec,info,amold,vmold,imold)
|
|
import :: psb_sspmat_type, psb_desc_type, psb_spk_, &
|
|
& psb_s_base_sparse_mat, psb_s_base_vect_type, &
|
|
& psb_i_base_vect_type, mld_sprec_type, psb_ipk_
|
|
implicit none
|
|
type(psb_sspmat_type), intent(in), target :: a
|
|
type(psb_desc_type), intent(inout), target :: desc_a
|
|
type(mld_sprec_type), intent(inout), target :: prec
|
|
integer(psb_ipk_), intent(out) :: info
|
|
class(psb_s_base_sparse_mat), intent(in), optional :: amold
|
|
class(psb_s_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_s_smoothers_bld
|
|
end interface mld_smoothers_bld
|
|
|
|
contains
|
|
|
|
subroutine mld_s_iprecsetsm(p,val,info,pos)
|
|
type(mld_sprec_type), intent(inout) :: p
|
|
class(mld_s_base_smoother_type), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character(len=*), optional, intent(in) :: pos
|
|
|
|
call p%set(val,info,pos=pos)
|
|
end subroutine mld_s_iprecsetsm
|
|
|
|
subroutine mld_s_iprecsetsv(p,val,info,pos)
|
|
type(mld_sprec_type), intent(inout) :: p
|
|
class(mld_s_base_solver_type), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character(len=*), optional, intent(in) :: pos
|
|
call p%set(val,info, pos=pos)
|
|
end subroutine mld_s_iprecsetsv
|
|
|
|
subroutine mld_s_iprecseti(p,what,val,info,pos)
|
|
type(mld_sprec_type), intent(inout) :: p
|
|
integer(psb_ipk_), intent(in) :: what
|
|
integer(psb_ipk_), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character(len=*), optional, intent(in) :: pos
|
|
|
|
call p%set(what,val,info,pos=pos)
|
|
end subroutine mld_s_iprecseti
|
|
|
|
subroutine mld_s_iprecsetr(p,what,val,info,pos)
|
|
type(mld_sprec_type), intent(inout) :: p
|
|
integer(psb_ipk_), intent(in) :: what
|
|
real(psb_spk_), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character(len=*), optional, intent(in) :: pos
|
|
|
|
call p%set(what,val,info,pos=pos)
|
|
end subroutine mld_s_iprecsetr
|
|
|
|
subroutine mld_s_iprecsetc(p,what,val,info,pos)
|
|
type(mld_sprec_type), intent(inout) :: p
|
|
integer(psb_ipk_), intent(in) :: what
|
|
character(len=*), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character(len=*), optional, intent(in) :: pos
|
|
|
|
call p%set(what,val,info,pos=pos)
|
|
end subroutine mld_s_iprecsetc
|
|
|
|
subroutine mld_s_cprecseti(p,what,val,info,pos)
|
|
type(mld_sprec_type), intent(inout) :: p
|
|
character(len=*), intent(in) :: what
|
|
integer(psb_ipk_), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character(len=*), optional, intent(in) :: pos
|
|
|
|
call p%set(what,val,info,pos=pos)
|
|
end subroutine mld_s_cprecseti
|
|
|
|
subroutine mld_s_cprecsetr(p,what,val,info,pos)
|
|
type(mld_sprec_type), intent(inout) :: p
|
|
character(len=*), intent(in) :: what
|
|
real(psb_spk_), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character(len=*), optional, intent(in) :: pos
|
|
|
|
call p%set(what,val,info,pos=pos)
|
|
end subroutine mld_s_cprecsetr
|
|
|
|
subroutine mld_s_cprecsetc(p,what,val,info,pos)
|
|
type(mld_sprec_type), intent(inout) :: p
|
|
character(len=*), intent(in) :: what
|
|
character(len=*), intent(in) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character(len=*), optional, intent(in) :: pos
|
|
|
|
call p%set(what,val,info,pos=pos)
|
|
end subroutine mld_s_cprecsetc
|
|
|
|
end module mld_s_prec_mod
|