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.
242 lines
7.4 KiB
Fortran
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_c_base_onelev_seti(lv,what,val,info,pos)
|
|
|
|
use psb_base_mod
|
|
use mld_c_onelev_mod, mld_protect_name => mld_c_base_onelev_seti
|
|
use mld_c_jac_smoother
|
|
use mld_c_as_smoother
|
|
use mld_c_diag_solver
|
|
use mld_c_ilu_solver
|
|
use mld_c_id_solver
|
|
use mld_c_gs_solver
|
|
#if defined(HAVE_SLUDIST_)
|
|
use mld_c_sludist_solver
|
|
#endif
|
|
#if defined(HAVE_SLU_)
|
|
use mld_c_slu_solver
|
|
#endif
|
|
#if defined(HAVE_MUMPS_)
|
|
use mld_c_mumps_solver
|
|
#endif
|
|
|
|
Implicit None
|
|
|
|
! Arguments
|
|
class(mld_c_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='c_base_onelev_seti'
|
|
type(mld_c_base_smoother_type) :: mld_c_base_smoother_mold
|
|
type(mld_c_jac_smoother_type) :: mld_c_jac_smoother_mold
|
|
type(mld_c_as_smoother_type) :: mld_c_as_smoother_mold
|
|
type(mld_c_diag_solver_type) :: mld_c_diag_solver_mold
|
|
type(mld_c_ilu_solver_type) :: mld_c_ilu_solver_mold
|
|
type(mld_c_id_solver_type) :: mld_c_id_solver_mold
|
|
type(mld_c_gs_solver_type) :: mld_c_gs_solver_mold
|
|
type(mld_c_bwgs_solver_type) :: mld_c_bwgs_solver_mold
|
|
#if defined(HAVE_SLUDIST_)
|
|
type(mld_c_sludist_solver_type) :: mld_c_sludist_solver_mold
|
|
#endif
|
|
#if defined(HAVE_SLU_)
|
|
type(mld_c_slu_solver_type) :: mld_c_slu_solver_mold
|
|
#endif
|
|
#if defined(HAVE_MUMPS_)
|
|
type(mld_c_mumps_solver_type) :: mld_c_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_c_base_smoother_mold,info,pos=pos)
|
|
if (info == 0) call lv%set(mld_c_id_solver_mold,info,pos=pos)
|
|
|
|
case (mld_jac_)
|
|
call lv%set(mld_c_jac_smoother_mold,info,pos=pos)
|
|
if (info == 0) call lv%set(mld_c_diag_solver_mold,info,pos=pos)
|
|
|
|
case (mld_bjac_)
|
|
call lv%set(mld_c_jac_smoother_mold,info,pos=pos)
|
|
if (info == 0) call lv%set(mld_c_ilu_solver_mold,info,pos=pos)
|
|
|
|
case (mld_as_)
|
|
call lv%set(mld_c_as_smoother_mold,info,pos=pos)
|
|
if (info == 0) call lv%set(mld_c_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_c_id_solver_mold,info,pos=pos)
|
|
|
|
case (mld_diag_scale_)
|
|
call lv%set(mld_c_diag_solver_mold,info,pos=pos)
|
|
|
|
case (mld_gs_)
|
|
call lv%set(mld_c_gs_solver_mold,info,pos=pos)
|
|
|
|
case (mld_bwgs_)
|
|
call lv%set(mld_c_bwgs_solver_mold,info,pos=pos)
|
|
|
|
case (mld_ilu_n_,mld_milu_n_,mld_ilu_t_)
|
|
call lv%set(mld_c_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_c_slu_solver_mold,info,pos=pos)
|
|
#endif
|
|
#ifdef HAVE_SLUDIST_
|
|
case (mld_sludist_)
|
|
call lv%set(mld_c_sludist_solver_mold,info,pos=pos)
|
|
#endif
|
|
#ifdef HAVE_MUMPS_
|
|
case (mld_mumps_)
|
|
call lv%set(mld_c_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_c_base_onelev_seti
|