! ! ! MLD2P4 version 2.2 ! MultiLevel Domain Decomposition Parallel Preconditioners Package ! based on PSBLAS (Parallel Sparse BLAS version 3.5) ! ! (C) Copyright 2008-2018 ! ! Salvatore Filippone ! Pasqua D'Ambra ! Daniela di Serafino ! ! 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_cseti(lv,what,val,info,pos) use psb_base_mod use mld_c_onelev_mod, mld_protect_name => mld_c_base_onelev_cseti use mld_c_base_aggregator_mod use mld_c_dec_aggregator_mod use mld_c_symdec_aggregator_mod use mld_c_hybrid_aggregator_mod 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_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 character(len=*), 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_cseti' 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_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_smooth_pre_ case('POST') ipos_ = mld_smooth_post_ case default ipos_ = mld_smooth_both_ end select else ipos_ = mld_smooth_both_ end if select case (psb_toupper(what)) case ('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 (mld_fbgs_) call lv%set(mld_c_jac_smoother_mold,info,pos='pre') if (info == 0) call lv%set(mld_c_gs_solver_mold,info,pos='pre') call lv%set(mld_c_jac_smoother_mold,info,pos='post') if (info == 0) call lv%set(mld_c_bwgs_solver_mold,info,pos='post') case default ! ! Do nothing and hope for the best :) ! end select if ((ipos_==mld_smooth_pre_).or.(ipos_==mld_smooth_both_)) then if (allocated(lv%sm)) call lv%sm%default() end if if ((ipos_==mld_smooth_post_).or.(ipos_==mld_smooth_both_)) then if (allocated(lv%sm2a)) call lv%sm2a%default() end if case('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 if ((ipos_==mld_smooth_pre_) .or.(ipos_==mld_smooth_both_)) then call lv%sm%sv%set('SUB_SOLVE',val,info) end if if ((ipos_==mld_smooth_post_).or.(ipos_==mld_smooth_both_))then if (allocated(lv%sm2a)) call lv%sm2a%sv%set('SUB_SOLVE',val,info) end if end if #ifdef HAVE_SLU_ case (mld_slu_) call lv%set(mld_c_slu_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 ('SMOOTHER_SWEEPS') if ((ipos_==mld_smooth_pre_) .or.(ipos_==mld_smooth_both_)) & & lv%parms%sweeps_pre = val if ((ipos_==mld_smooth_post_).or.(ipos_==mld_smooth_both_)) & & lv%parms%sweeps_post = val case ('ML_CYCLE') lv%parms%ml_cycle = val case ('PAR_AGGR_ALG') lv%parms%par_aggr_alg = val if (allocated(lv%aggr)) then call lv%aggr%free(info) if (info == 0) deallocate(lv%aggr,stat=info) if (info /= 0) then info = psb_err_internal_error_ return end if end if select case(val) case(mld_dec_aggr_) allocate(mld_c_dec_aggregator_type :: lv%aggr, stat=info) case(mld_sym_dec_aggr_) allocate(mld_c_symdec_aggregator_type :: lv%aggr, stat=info) case default info = psb_err_internal_error_ end select if (info == psb_success_) call lv%aggr%default() case ('AGGR_ORD') lv%parms%aggr_ord = val case ('AGGR_TYPE') lv%parms%aggr_type = val if (allocated(lv%aggr)) call lv%aggr%set_aggr_type(lv%parms,info) case ('AGGR_PROL') lv%parms%aggr_prol = val case ('COARSE_MAT') lv%parms%coarse_mat = val case ('AGGR_OMEGA_ALG') lv%parms%aggr_omega_alg= val case ('AGGR_EIG') lv%parms%aggr_eig = val case ('AGGR_FILTER') lv%parms%aggr_filter = val case ('COARSE_SOLVE') lv%parms%coarse_solve = val case default if ((ipos_==mld_smooth_pre_) .or.(ipos_==mld_smooth_both_)) then if (allocated(lv%sm)) then call lv%sm%set(what,val,info) end if end if if ((ipos_==mld_smooth_post_).or.(ipos_==mld_smooth_both_))then if (allocated(lv%sm2a)) then call lv%sm2a%set(what,val,info) end if end if 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_cseti