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.
amg4psblas/mlprec/impl/level/mld_s_base_onelev_seti.F90

242 lines
7.4 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 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.
!!$
!!$
subroutine mld_s_base_onelev_seti(lv,what,val,info,pos)
use psb_base_mod
use mld_s_onelev_mod, mld_protect_name => mld_s_base_onelev_seti
use mld_s_jac_smoother
use mld_s_as_smoother
use mld_s_diag_solver
use mld_s_ilu_solver
use mld_s_id_solver
use mld_s_gs_solver
#if defined(HAVE_SLUDIST_)
use mld_s_sludist_solver
#endif
#if defined(HAVE_SLU_)
use mld_s_slu_solver
#endif
#if defined(HAVE_MUMPS_)
use mld_s_mumps_solver
#endif
Implicit None
! Arguments
class(mld_s_onelev_type), intent(inout) :: lv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
character(len=*), optional, intent(in) :: pos
! Local
integer(psb_ipk_) :: ipos_, err_act
character(len=20) :: name='s_base_onelev_seti'
type(mld_s_base_smoother_type) :: mld_s_base_smoother_mold
type(mld_s_jac_smoother_type) :: mld_s_jac_smoother_mold
type(mld_s_as_smoother_type) :: mld_s_as_smoother_mold
type(mld_s_diag_solver_type) :: mld_s_diag_solver_mold
type(mld_s_ilu_solver_type) :: mld_s_ilu_solver_mold
type(mld_s_id_solver_type) :: mld_s_id_solver_mold
type(mld_s_gs_solver_type) :: mld_s_gs_solver_mold
type(mld_s_bwgs_solver_type) :: mld_s_bwgs_solver_mold
#if defined(HAVE_SLUDIST_)
type(mld_s_sludist_solver_type) :: mld_s_sludist_solver_mold
#endif
#if defined(HAVE_SLU_)
type(mld_s_slu_solver_type) :: mld_s_slu_solver_mold
#endif
#if defined(HAVE_MUMPS_)
type(mld_s_mumps_solver_type) :: mld_s_mumps_solver_mold
#endif
call psb_erractionsave(err_act)
info = psb_success_
if (present(pos)) then
select case(psb_toupper(trim(pos)))
case('PRE')
ipos_ = mld_pre_smooth_
case('POST')
ipos_ = mld_post_smooth_
case default
ipos_ = mld_pre_smooth_
end select
else
ipos_ = mld_pre_smooth_
end if
select case (what)
case (mld_smoother_type_)
select case (val)
case (mld_noprec_)
call lv%set(mld_s_base_smoother_mold,info,pos=pos)
if (info == 0) call lv%set(mld_s_id_solver_mold,info,pos=pos)
case (mld_jac_)
call lv%set(mld_s_jac_smoother_mold,info,pos=pos)
if (info == 0) call lv%set(mld_s_diag_solver_mold,info,pos=pos)
case (mld_bjac_)
call lv%set(mld_s_jac_smoother_mold,info,pos=pos)
if (info == 0) call lv%set(mld_s_ilu_solver_mold,info,pos=pos)
case (mld_as_)
call lv%set(mld_s_as_smoother_mold,info,pos=pos)
if (info == 0) call lv%set(mld_s_ilu_solver_mold,info,pos=pos)
case default
!
! Do nothing and hope for the best :)
!
end select
if (allocated(lv%sm)) call lv%sm%default()
case(mld_sub_solve_)
select case (val)
case (mld_f_none_)
call lv%set(mld_s_id_solver_mold,info,pos=pos)
case (mld_diag_scale_)
call lv%set(mld_s_diag_solver_mold,info,pos=pos)
case (mld_gs_)
call lv%set(mld_s_gs_solver_mold,info,pos=pos)
case (mld_bwgs_)
call lv%set(mld_s_bwgs_solver_mold,info,pos=pos)
case (mld_ilu_n_,mld_milu_n_,mld_ilu_t_)
call lv%set(mld_s_ilu_solver_mold,info,pos=pos)
if (info == 0) then
select case(ipos_)
case(mld_pre_smooth_)
call lv%sm%sv%set('SUB_SOLVE',val,info)
case (mld_post_smooth_)
if (allocated(lv%sm2a)) call lv%sm2a%sv%set('SUB_SOLVE',val,info)
case default
! Impossible!!
info = psb_err_internal_error_
end select
end if
#ifdef HAVE_SLU_
case (mld_slu_)
call lv%set(mld_s_slu_solver_mold,info,pos=pos)
#endif
#ifdef HAVE_SLUDIST_
case (mld_sludist_)
call lv%set(mld_s_sludist_solver_mold,info,pos=pos)
#endif
#ifdef HAVE_MUMPS_
case (mld_mumps_)
call lv%set(mld_s_mumps_solver_mold,info,pos=pos)
#endif
case default
!
! Do nothing and hope for the best :)
!
end select
case (mld_smoother_sweeps_)
lv%parms%sweeps = val
lv%parms%sweeps_pre = val
lv%parms%sweeps_post = val
case (mld_smoother_sweeps_pre_)
lv%parms%sweeps_pre = val
case (mld_smoother_sweeps_post_)
lv%parms%sweeps_post = val
case (mld_ml_type_)
lv%parms%ml_type = val
case (mld_aggr_alg_)
lv%parms%aggr_alg = val
case (mld_aggr_ord_)
lv%parms%aggr_ord = val
case (mld_aggr_kind_)
lv%parms%aggr_kind = val
case (mld_coarse_mat_)
lv%parms%coarse_mat = val
case (mld_smoother_pos_)
lv%parms%smoother_pos = val
case (mld_aggr_omega_alg_)
lv%parms%aggr_omega_alg= val
case (mld_aggr_eig_)
lv%parms%aggr_eig = val
case (mld_aggr_filter_)
lv%parms%aggr_filter = val
case (mld_coarse_solve_)
lv%parms%coarse_solve = val
case default
select case(ipos_)
case(mld_pre_smooth_)
if (allocated(lv%sm)) then
call lv%sm%set(what,val,info)
end if
case (mld_post_smooth_)
if (allocated(lv%sm2a)) then
call lv%sm2a%set(what,val,info)
end if
case default
! Impossible!!
info = psb_err_internal_error_
end select
end select
if (info /= psb_success_) goto 9999
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_s_base_onelev_seti