! ! ! AMG4PSBLAS version 1.0 ! Algebraic Multigrid Package ! based on PSBLAS (Parallel Sparse BLAS version 3.7) ! ! (C) Copyright 2021 ! ! Salvatore Filippone ! Pasqua D'Ambra ! Fabio Durastante ! ! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_z_base_onelev_csetc(lv,what,val,info,pos,idx) use psb_base_mod use amg_z_onelev_mod, amg_protect_name => amg_z_base_onelev_csetc use amg_z_base_aggregator_mod use amg_z_dec_aggregator_mod use amg_z_symdec_aggregator_mod use amg_z_jac_smoother use amg_z_as_smoother use amg_z_diag_solver use amg_z_l1_diag_solver use amg_z_ilu_solver use amg_z_id_solver use amg_z_gs_solver use amg_z_ainv_solver use amg_z_invk_solver use amg_z_invt_solver #if defined(HAVE_UMF_) use amg_z_umf_solver #endif #if defined(HAVE_SLUDIST_) use amg_z_sludist_solver #endif #if defined(HAVE_SLU_) use amg_z_slu_solver #endif #if defined(HAVE_MUMPS_) use amg_z_mumps_solver #endif Implicit None ! Arguments class(amg_z_onelev_type), intent(inout) :: lv character(len=*), intent(in) :: what character(len=*), intent(in) :: val integer(psb_ipk_), intent(out) :: info character(len=*), optional, intent(in) :: pos integer(psb_ipk_), intent(in), optional :: idx ! Local integer(psb_ipk_) :: ipos_, err_act character(len=20) :: name='z_base_onelev_csetc' integer(psb_ipk_) :: ival type(amg_z_base_smoother_type) :: amg_z_base_smoother_mold type(amg_z_jac_smoother_type) :: amg_z_jac_smoother_mold type(amg_z_l1_jac_smoother_type) :: amg_z_l1_jac_smoother_mold type(amg_z_as_smoother_type) :: amg_z_as_smoother_mold type(amg_z_diag_solver_type) :: amg_z_diag_solver_mold type(amg_z_l1_diag_solver_type) :: amg_z_l1_diag_solver_mold type(amg_z_ilu_solver_type) :: amg_z_ilu_solver_mold type(amg_z_id_solver_type) :: amg_z_id_solver_mold type(amg_z_gs_solver_type) :: amg_z_gs_solver_mold type(amg_z_bwgs_solver_type) :: amg_z_bwgs_solver_mold type(amg_z_ainv_solver_type) :: amg_z_ainv_solver_mold type(amg_z_invk_solver_type) :: amg_z_invk_solver_mold type(amg_z_invt_solver_type) :: amg_z_invt_solver_mold #if defined(HAVE_UMF_) type(amg_z_umf_solver_type) :: amg_z_umf_solver_mold #endif #if defined(HAVE_SLUDIST_) type(amg_z_sludist_solver_type) :: amg_z_sludist_solver_mold #endif #if defined(HAVE_SLU_) type(amg_z_slu_solver_type) :: amg_z_slu_solver_mold #endif #if defined(HAVE_MUMPS_) type(amg_z_mumps_solver_type) :: amg_z_mumps_solver_mold #endif call psb_erractionsave(err_act) info = psb_success_ ival = lv%stringval(val) if (present(pos)) then select case(psb_toupper(trim(pos))) case('PRE') ipos_ = amg_smooth_pre_ case('POST') ipos_ = amg_smooth_post_ case default ipos_ = amg_smooth_both_ end select else ipos_ = amg_smooth_both_ end if select case (psb_toupper(trim(what))) case ('SMOOTHER_TYPE') select case (psb_toupper(trim(val))) case ('NOPREC','NONE') call lv%set(amg_z_base_smoother_mold,info,pos=pos) if (info == 0) call lv%set(amg_z_id_solver_mold,info,pos=pos) case ('JAC','JACOBI') call lv%set(amg_z_jac_smoother_mold,info,pos=pos) if (info == 0) call lv%set(amg_z_diag_solver_mold,info,pos=pos) case ('L1-JACOBI') call lv%set(amg_z_jac_smoother_mold,info,pos=pos) if (info == 0) call lv%set(amg_z_l1_diag_solver_mold,info,pos=pos) case ('BJAC') call lv%set(amg_z_jac_smoother_mold,info,pos=pos) if (info == 0) call lv%set(amg_z_ilu_solver_mold,info,pos=pos) case ('L1-BJAC') call lv%set(amg_z_l1_jac_smoother_mold,info,pos=pos) if (info == 0) call lv%set(amg_z_ilu_solver_mold,info,pos=pos) case ('AS') call lv%set(amg_z_as_smoother_mold,info,pos=pos) if (info == 0) call lv%set(amg_z_ilu_solver_mold,info,pos=pos) case ('GS','FWGS') call lv%set(amg_z_jac_smoother_mold,info,pos='pre') if (info == 0) call lv%set(amg_z_gs_solver_mold,info,pos='pre') if (allocated(lv%sm2a)) deallocate(lv%sm2a) case ('BWGS') call lv%set(amg_z_jac_smoother_mold,info,pos='pre') if (info == 0) call lv%set(amg_z_bwgs_solver_mold,info,pos='pre') if (allocated(lv%sm2a)) deallocate(lv%sm2a) case ('FBGS') call lv%set(amg_z_jac_smoother_mold,info,pos='pre') if (info == 0) call lv%set(amg_z_gs_solver_mold,info,pos='pre') call lv%set(amg_z_jac_smoother_mold,info,pos='post') if (info == 0) call lv%set(amg_z_bwgs_solver_mold,info,pos='post') case ('L1-GS','L1-FWGS') call lv%set(amg_z_l1_jac_smoother_mold,info,pos='pre') if (info == 0) call lv%set(amg_z_gs_solver_mold,info,pos='pre') if (allocated(lv%sm2a)) deallocate(lv%sm2a) case ('L1-BWGS') call lv%set(amg_z_l1_jac_smoother_mold,info,pos='pre') if (info == 0) call lv%set(amg_z_bwgs_solver_mold,info,pos='pre') if (allocated(lv%sm2a)) deallocate(lv%sm2a) case ('L1-FBGS') call lv%set(amg_z_l1_jac_smoother_mold,info,pos='pre') if (info == 0) call lv%set(amg_z_gs_solver_mold,info,pos='pre') call lv%set(amg_z_l1_jac_smoother_mold,info,pos='post') if (info == 0) call lv%set(amg_z_bwgs_solver_mold,info,pos='post') case default ! ! Do nothing and hope for the best :) ! end select if ((ipos_==amg_smooth_pre_).or.(ipos_==amg_smooth_both_)) then if (allocated(lv%sm)) call lv%sm%default() end if if ((ipos_==amg_smooth_post_).or.(ipos_==amg_smooth_both_)) then if (allocated(lv%sm2a)) call lv%sm2a%default() end if case('SUB_SOLVE') select case (psb_toupper(trim(val))) case ('NONE','NOPREC','FACT_NONE') call lv%set(amg_z_id_solver_mold,info,pos=pos) case ('DIAG') call lv%set(amg_z_diag_solver_mold,info,pos=pos) case ('L1-DIAG') call lv%set(amg_z_l1_diag_solver_mold,info,pos=pos) case ('GS','FGS','FWGS') call lv%set(amg_z_gs_solver_mold,info,pos=pos) case ('BGS','BWGS') call lv%set(amg_z_bwgs_solver_mold,info,pos=pos) case ('AINV') call lv%set(amg_z_ainv_solver_mold,info,pos=pos) case ('INVK') call lv%set(amg_z_invk_solver_mold,info,pos=pos) case ('INVT') call lv%set(amg_z_invt_solver_mold,info,pos=pos) case ('ILU','ILUT','MILU') call lv%set(amg_z_ilu_solver_mold,info,pos=pos) if (info == 0) then if ((ipos_==amg_smooth_pre_) .or.(ipos_==amg_smooth_both_)) then call lv%sm%sv%set('SUB_SOLVE',val,info) end if if ((ipos_==amg_smooth_post_).or.(ipos_==amg_smooth_both_))then if (allocated(lv%sm2a)) call lv%sm2a%sv%set('SUB_SOLVE',val,info) end if end if #ifdef HAVE_SLU_ case ('SLU') call lv%set(amg_z_slu_solver_mold,info,pos=pos) #endif #ifdef HAVE_MUMPS_ case ('MUMPS') call lv%set(amg_z_mumps_solver_mold,info,pos=pos) #endif #ifdef HAVE_SLUDIST_ case ('SLUDIST') call lv%set(amg_z_sludist_solver_mold,info,pos=pos) #endif #ifdef HAVE_UMF_ case ('UMF') call lv%set(amg_z_umf_solver_mold,info,pos=pos) #endif case default ! ! Do nothing and hope for the best :) ! end select case ('ML_CYCLE') lv%parms%ml_cycle = amg_stringval(val) case ('PAR_AGGR_ALG') ival = amg_stringval(val) lv%parms%par_aggr_alg = ival 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(ival) case(amg_dec_aggr_) allocate(amg_z_dec_aggregator_type :: lv%aggr, stat=info) case(amg_sym_dec_aggr_) allocate(amg_z_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 = amg_stringval(val) case ('AGGR_TYPE') lv%parms%aggr_type = amg_stringval(val) if (allocated(lv%aggr)) call lv%aggr%set_aggr_type(lv%parms,info) case ('AGGR_PROL') lv%parms%aggr_prol = amg_stringval(val) case ('COARSE_MAT') lv%parms%coarse_mat = amg_stringval(val) case ('AGGR_OMEGA_ALG') lv%parms%aggr_omega_alg= amg_stringval(val) case ('AGGR_EIG') lv%parms%aggr_eig = amg_stringval(val) case ('AGGR_FILTER') lv%parms%aggr_filter = amg_stringval(val) case ('COARSE_SOLVE') lv%parms%coarse_solve = amg_stringval(val) case default if ((ipos_==amg_smooth_pre_) .or.(ipos_==amg_smooth_both_)) then if (allocated(lv%sm)) then call lv%sm%set(what,val,info,idx=idx) end if end if if ((ipos_==amg_smooth_post_).or.(ipos_==amg_smooth_both_))then if (allocated(lv%sm2a)) then call lv%sm2a%set(what,val,info,idx=idx) end if end if if (allocated(lv%aggr)) call lv%aggr%set(what,val,info,idx=idx) end select if (info /= psb_success_) goto 9999 call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine amg_z_base_onelev_csetc