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242 lines
7.4 KiB
Fortran
242 lines
7.4 KiB
Fortran
!!$
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!!$
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!!$ MLD2P4 version 2.1
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!!$ MultiLevel Domain Decomposition Parallel Preconditioners Package
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!!$ based on PSBLAS (Parallel Sparse BLAS version 3.4)
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!!$
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!!$ (C) Copyright 2008, 2010, 2012, 2015, 2017
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!!$
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!!$ Salvatore Filippone Cranfield University
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!!$ Ambra Abdullahi Hassan University of Rome Tor Vergata
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!!$ Alfredo Buttari CNRS-IRIT, Toulouse
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!!$ Pasqua D'Ambra ICAR-CNR, Naples
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!!$ Daniela di Serafino Second University of Naples
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!!$
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!!$ Redistribution and use in source and binary forms, with or without
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!!$ modification, are permitted provided that the following conditions
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!!$ are met:
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!!$ 1. Redistributions of source code must retain the above copyright
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!!$ notice, this list of conditions and the following disclaimer.
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!!$ 2. Redistributions in binary form must reproduce the above copyright
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!!$ notice, this list of conditions, and the following disclaimer in the
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!!$ documentation and/or other materials provided with the distribution.
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!!$ 3. The name of the MLD2P4 group or the names of its contributors may
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!!$ not be used to endorse or promote products derived from this
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!!$ software without specific written permission.
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!!$
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!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
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!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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!!$ POSSIBILITY OF SUCH DAMAGE.
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!!$
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!!$
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subroutine mld_s_base_onelev_cseti(lv,what,val,info,pos)
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use psb_base_mod
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use mld_s_onelev_mod, mld_protect_name => mld_s_base_onelev_cseti
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use mld_s_jac_smoother
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use mld_s_as_smoother
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use mld_s_diag_solver
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use mld_s_ilu_solver
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use mld_s_id_solver
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use mld_s_gs_solver
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#if defined(HAVE_SLUDIST_)
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use mld_s_sludist_solver
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#endif
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#if defined(HAVE_SLU_)
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use mld_s_slu_solver
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#endif
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#if defined(HAVE_MUMPS_)
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use mld_s_mumps_solver
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#endif
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Implicit None
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! Arguments
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class(mld_s_onelev_type), intent(inout) :: lv
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character(len=*), intent(in) :: what
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integer(psb_ipk_), intent(in) :: val
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integer(psb_ipk_), intent(out) :: info
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character(len=*), optional, intent(in) :: pos
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! Local
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integer(psb_ipk_) :: ipos_, err_act
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character(len=20) :: name='s_base_onelev_cseti'
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type(mld_s_base_smoother_type) :: mld_s_base_smoother_mold
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type(mld_s_jac_smoother_type) :: mld_s_jac_smoother_mold
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type(mld_s_as_smoother_type) :: mld_s_as_smoother_mold
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type(mld_s_diag_solver_type) :: mld_s_diag_solver_mold
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type(mld_s_ilu_solver_type) :: mld_s_ilu_solver_mold
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type(mld_s_id_solver_type) :: mld_s_id_solver_mold
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type(mld_s_gs_solver_type) :: mld_s_gs_solver_mold
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type(mld_s_bwgs_solver_type) :: mld_s_bwgs_solver_mold
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#if defined(HAVE_SLUDIST_)
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type(mld_s_sludist_solver_type) :: mld_s_sludist_solver_mold
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#endif
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#if defined(HAVE_SLU_)
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type(mld_s_slu_solver_type) :: mld_s_slu_solver_mold
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#endif
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#if defined(HAVE_MUMPS_)
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type(mld_s_mumps_solver_type) :: mld_s_mumps_solver_mold
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#endif
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call psb_erractionsave(err_act)
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info = psb_success_
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if (present(pos)) then
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select case(psb_toupper(trim(pos)))
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case('PRE')
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ipos_ = mld_pre_smooth_
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case('POST')
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ipos_ = mld_post_smooth_
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case default
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ipos_ = mld_pre_smooth_
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end select
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else
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ipos_ = mld_pre_smooth_
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end if
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select case (psb_toupper(what))
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case ('SMOOTHER_TYPE')
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select case (val)
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case (mld_noprec_)
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call lv%set(mld_s_base_smoother_mold,info,pos=pos)
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if (info == 0) call lv%set(mld_s_id_solver_mold,info,pos=pos)
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case (mld_jac_)
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call lv%set(mld_s_jac_smoother_mold,info,pos=pos)
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if (info == 0) call lv%set(mld_s_diag_solver_mold,info,pos=pos)
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case (mld_bjac_)
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call lv%set(mld_s_jac_smoother_mold,info,pos=pos)
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if (info == 0) call lv%set(mld_s_ilu_solver_mold,info,pos=pos)
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case (mld_as_)
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call lv%set(mld_s_as_smoother_mold,info,pos=pos)
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if (info == 0) call lv%set(mld_s_ilu_solver_mold,info,pos=pos)
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case default
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!
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! Do nothing and hope for the best :)
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!
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end select
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if (allocated(lv%sm)) call lv%sm%default()
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case('SUB_SOLVE')
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select case (val)
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case (mld_f_none_)
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call lv%set(mld_s_id_solver_mold,info,pos=pos)
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case (mld_diag_scale_)
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call lv%set(mld_s_diag_solver_mold,info,pos=pos)
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case (mld_gs_)
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call lv%set(mld_s_gs_solver_mold,info,pos=pos)
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case (mld_bwgs_)
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call lv%set(mld_s_bwgs_solver_mold,info,pos=pos)
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case (mld_ilu_n_,mld_milu_n_,mld_ilu_t_)
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call lv%set(mld_s_ilu_solver_mold,info,pos=pos)
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if (info == 0) then
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select case(ipos_)
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case(mld_pre_smooth_)
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call lv%sm%sv%set('SUB_SOLVE',val,info)
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case (mld_post_smooth_)
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if (allocated(lv%sm2a)) call lv%sm2a%sv%set('SUB_SOLVE',val,info)
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case default
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! Impossible!!
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info = psb_err_internal_error_
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end select
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end if
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#ifdef HAVE_SLU_
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case (mld_slu_)
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call lv%set(mld_s_slu_solver_mold,info,pos=pos)
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#endif
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#ifdef HAVE_SLUDIST_
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case (mld_sludist_)
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call lv%set(mld_s_sludist_solver_mold,info,pos=pos)
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#endif
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#ifdef HAVE_MUMPS_
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case (mld_mumps_)
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call lv%set(mld_s_mumps_solver_mold,info,pos=pos)
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#endif
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case default
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!
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! Do nothing and hope for the best :)
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!
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end select
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case ('SMOOTHER_SWEEPS')
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lv%parms%sweeps = val
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lv%parms%sweeps_pre = val
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lv%parms%sweeps_post = val
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case ('SMOOTHER_SWEEPS_PRE')
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lv%parms%sweeps_pre = val
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case ('SMOOTHER_SWEEPS_POST')
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lv%parms%sweeps_post = val
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case ('ML_TYPE')
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lv%parms%ml_type = val
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case ('AGGR_ALG')
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lv%parms%aggr_alg = val
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case ('AGGR_ORD')
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lv%parms%aggr_ord = val
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case ('AGGR_KIND')
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lv%parms%aggr_kind = val
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case ('COARSE_MAT')
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lv%parms%coarse_mat = val
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case ('SMOOTHER_POS')
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lv%parms%smoother_pos = val
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case ('AGGR_OMEGA_ALG')
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lv%parms%aggr_omega_alg= val
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case ('AGGR_EIG')
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lv%parms%aggr_eig = val
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case ('AGGR_FILTER')
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lv%parms%aggr_filter = val
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case ('COARSE_SOLVE')
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lv%parms%coarse_solve = val
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case default
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select case(ipos_)
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case(mld_pre_smooth_)
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if (allocated(lv%sm)) then
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call lv%sm%set(what,val,info)
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end if
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case (mld_post_smooth_)
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if (allocated(lv%sm2a)) then
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call lv%sm2a%set(what,val,info)
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end if
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case default
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! Impossible!!
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info = psb_err_internal_error_
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end select
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end select
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if (info /= psb_success_) goto 9999
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine mld_s_base_onelev_cseti
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