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333 lines
11 KiB
Fortran
333 lines
11 KiB
Fortran
!
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!
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! AMG4PSBLAS version 1.0
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! Algebraic Multigrid Package
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! based on PSBLAS (Parallel Sparse BLAS version 3.7)
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!
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! (C) Copyright 2021
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!
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! Salvatore Filippone
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! Pasqua D'Ambra
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! Fabio Durastante
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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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_d_base_onelev_csetc(lv,what,val,info,pos,idx)
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use psb_base_mod
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use amg_d_onelev_mod, amg_protect_name => amg_d_base_onelev_csetc
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use amg_d_base_aggregator_mod
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use amg_d_dec_aggregator_mod
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use amg_d_symdec_aggregator_mod
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use amg_d_parmatch_aggregator_mod
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use amg_d_newmatch_aggregator_mod
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use amg_d_jac_smoother
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use amg_d_as_smoother
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use amg_d_diag_solver
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use amg_d_l1_diag_solver
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use amg_d_ilu_solver
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use amg_d_id_solver
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use amg_d_gs_solver
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use amg_d_ainv_solver
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use amg_d_invk_solver
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use amg_d_invt_solver
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#if defined(HAVE_UMF_)
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use amg_d_umf_solver
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#endif
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#if defined(HAVE_SLUDIST_)
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use amg_d_sludist_solver
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#endif
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#if defined(HAVE_SLU_)
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use amg_d_slu_solver
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#endif
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#if defined(HAVE_MUMPS_)
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use amg_d_mumps_solver
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#endif
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Implicit None
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! Arguments
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class(amg_d_onelev_type), intent(inout) :: lv
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character(len=*), intent(in) :: what
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character(len=*), 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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integer(psb_ipk_), intent(in), optional :: idx
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! Local
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integer(psb_ipk_) :: ipos_, err_act
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character(len=20) :: name='d_base_onelev_csetc'
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integer(psb_ipk_) :: ival
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type(amg_d_base_smoother_type) :: amg_d_base_smoother_mold
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type(amg_d_jac_smoother_type) :: amg_d_jac_smoother_mold
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type(amg_d_l1_jac_smoother_type) :: amg_d_l1_jac_smoother_mold
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type(amg_d_as_smoother_type) :: amg_d_as_smoother_mold
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type(amg_d_diag_solver_type) :: amg_d_diag_solver_mold
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type(amg_d_l1_diag_solver_type) :: amg_d_l1_diag_solver_mold
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type(amg_d_ilu_solver_type) :: amg_d_ilu_solver_mold
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type(amg_d_id_solver_type) :: amg_d_id_solver_mold
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type(amg_d_gs_solver_type) :: amg_d_gs_solver_mold
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type(amg_d_bwgs_solver_type) :: amg_d_bwgs_solver_mold
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type(amg_d_ainv_solver_type) :: amg_d_ainv_solver_mold
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type(amg_d_invk_solver_type) :: amg_d_invk_solver_mold
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type(amg_d_invt_solver_type) :: amg_d_invt_solver_mold
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#if defined(HAVE_UMF_)
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type(amg_d_umf_solver_type) :: amg_d_umf_solver_mold
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#endif
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#if defined(HAVE_SLUDIST_)
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type(amg_d_sludist_solver_type) :: amg_d_sludist_solver_mold
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#endif
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#if defined(HAVE_SLU_)
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type(amg_d_slu_solver_type) :: amg_d_slu_solver_mold
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#endif
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#if defined(HAVE_MUMPS_)
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type(amg_d_mumps_solver_type) :: amg_d_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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ival = lv%stringval(val)
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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_ = amg_smooth_pre_
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case('POST')
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ipos_ = amg_smooth_post_
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case default
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ipos_ = amg_smooth_both_
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end select
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else
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ipos_ = amg_smooth_both_
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end if
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select case (psb_toupper(trim(what)))
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case ('SMOOTHER_TYPE')
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select case (psb_toupper(trim(val)))
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case ('NOPREC','NONE')
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call lv%set(amg_d_base_smoother_mold,info,pos=pos)
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if (info == 0) call lv%set(amg_d_id_solver_mold,info,pos=pos)
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case ('JAC','JACOBI')
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call lv%set(amg_d_jac_smoother_mold,info,pos=pos)
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if (info == 0) call lv%set(amg_d_diag_solver_mold,info,pos=pos)
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case ('L1-JACOBI')
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call lv%set(amg_d_jac_smoother_mold,info,pos=pos)
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if (info == 0) call lv%set(amg_d_l1_diag_solver_mold,info,pos=pos)
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case ('BJAC')
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call lv%set(amg_d_jac_smoother_mold,info,pos=pos)
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if (info == 0) call lv%set(amg_d_ilu_solver_mold,info,pos=pos)
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case ('L1-BJAC')
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call lv%set(amg_d_l1_jac_smoother_mold,info,pos=pos)
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if (info == 0) call lv%set(amg_d_ilu_solver_mold,info,pos=pos)
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case ('AS')
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call lv%set(amg_d_as_smoother_mold,info,pos=pos)
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if (info == 0) call lv%set(amg_d_ilu_solver_mold,info,pos=pos)
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case ('GS','FWGS')
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call lv%set(amg_d_jac_smoother_mold,info,pos='pre')
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if (info == 0) call lv%set(amg_d_gs_solver_mold,info,pos='pre')
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if (allocated(lv%sm2a)) deallocate(lv%sm2a)
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case ('BWGS')
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call lv%set(amg_d_jac_smoother_mold,info,pos='pre')
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if (info == 0) call lv%set(amg_d_bwgs_solver_mold,info,pos='pre')
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if (allocated(lv%sm2a)) deallocate(lv%sm2a)
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case ('FBGS')
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call lv%set(amg_d_jac_smoother_mold,info,pos='pre')
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if (info == 0) call lv%set(amg_d_gs_solver_mold,info,pos='pre')
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call lv%set(amg_d_jac_smoother_mold,info,pos='post')
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if (info == 0) call lv%set(amg_d_bwgs_solver_mold,info,pos='post')
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case ('L1-GS','L1-FWGS')
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call lv%set(amg_d_l1_jac_smoother_mold,info,pos='pre')
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if (info == 0) call lv%set(amg_d_gs_solver_mold,info,pos='pre')
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if (allocated(lv%sm2a)) deallocate(lv%sm2a)
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case ('L1-BWGS')
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call lv%set(amg_d_l1_jac_smoother_mold,info,pos='pre')
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if (info == 0) call lv%set(amg_d_bwgs_solver_mold,info,pos='pre')
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if (allocated(lv%sm2a)) deallocate(lv%sm2a)
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case ('L1-FBGS')
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call lv%set(amg_d_l1_jac_smoother_mold,info,pos='pre')
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if (info == 0) call lv%set(amg_d_gs_solver_mold,info,pos='pre')
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call lv%set(amg_d_l1_jac_smoother_mold,info,pos='post')
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if (info == 0) call lv%set(amg_d_bwgs_solver_mold,info,pos='post')
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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 ((ipos_==amg_smooth_pre_).or.(ipos_==amg_smooth_both_)) then
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if (allocated(lv%sm)) call lv%sm%default()
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end if
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if ((ipos_==amg_smooth_post_).or.(ipos_==amg_smooth_both_)) then
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if (allocated(lv%sm2a)) call lv%sm2a%default()
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end if
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case('SUB_SOLVE')
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select case (psb_toupper(trim(val)))
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case ('NONE','NOPREC','FACT_NONE')
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call lv%set(amg_d_id_solver_mold,info,pos=pos)
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case ('DIAG')
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call lv%set(amg_d_diag_solver_mold,info,pos=pos)
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case ('L1-DIAG')
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call lv%set(amg_d_l1_diag_solver_mold,info,pos=pos)
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case ('GS','FGS','FWGS')
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call lv%set(amg_d_gs_solver_mold,info,pos=pos)
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case ('BGS','BWGS')
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call lv%set(amg_d_bwgs_solver_mold,info,pos=pos)
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case ('AINV')
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call lv%set(amg_d_ainv_solver_mold,info,pos=pos)
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case ('INVK')
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call lv%set(amg_d_invk_solver_mold,info,pos=pos)
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case ('INVT')
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call lv%set(amg_d_invt_solver_mold,info,pos=pos)
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case ('ILU','ILUT','MILU')
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call lv%set(amg_d_ilu_solver_mold,info,pos=pos)
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if (info == 0) then
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if ((ipos_==amg_smooth_pre_) .or.(ipos_==amg_smooth_both_)) then
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call lv%sm%sv%set('SUB_SOLVE',val,info)
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end if
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if ((ipos_==amg_smooth_post_).or.(ipos_==amg_smooth_both_))then
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if (allocated(lv%sm2a)) call lv%sm2a%sv%set('SUB_SOLVE',val,info)
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end if
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end if
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#ifdef HAVE_SLU_
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case ('SLU')
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call lv%set(amg_d_slu_solver_mold,info,pos=pos)
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#endif
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#ifdef HAVE_MUMPS_
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case ('MUMPS')
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call lv%set(amg_d_mumps_solver_mold,info,pos=pos)
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#endif
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#ifdef HAVE_SLUDIST_
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case ('SLUDIST')
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call lv%set(amg_d_sludist_solver_mold,info,pos=pos)
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#endif
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#ifdef HAVE_UMF_
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case ('UMF')
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call lv%set(amg_d_umf_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 ('ML_CYCLE')
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lv%parms%ml_cycle = amg_stringval(val)
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case ('PAR_AGGR_ALG')
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if (allocated(lv%aggr)) then
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call lv%aggr%free(info)
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if (info == 0) deallocate(lv%aggr,stat=info)
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if (info /= 0) then
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info = psb_err_internal_error_
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return
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end if
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end if
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ival = amg_stringval(val)
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lv%parms%par_aggr_alg = ival
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select case(val)
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case('DEC')
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allocate(amg_d_dec_aggregator_type :: lv%aggr, stat=info)
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case('SYMDEC')
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allocate(amg_d_symdec_aggregator_type :: lv%aggr, stat=info)
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case('COUP','COUPLED')
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allocate(amg_d_parmatch_aggregator_type :: lv%aggr, stat=info)
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case('NEWMTC')
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allocate(amg_d_newmatch_aggregator_type :: lv%aggr, stat=info)
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case default
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info = psb_err_internal_error_
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end select
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if (info == psb_success_) call lv%aggr%default()
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case ('AGGR_ORD')
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lv%parms%aggr_ord = amg_stringval(val)
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case ('AGGR_TYPE')
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lv%parms%aggr_type = amg_stringval(val)
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if (allocated(lv%aggr)) call lv%aggr%set_aggr_type(lv%parms,info)
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case ('AGGR_PROL')
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lv%parms%aggr_prol = amg_stringval(val)
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case ('COARSE_MAT')
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lv%parms%coarse_mat = amg_stringval(val)
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case ('AGGR_OMEGA_ALG')
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lv%parms%aggr_omega_alg= amg_stringval(val)
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case ('AGGR_EIG')
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lv%parms%aggr_eig = amg_stringval(val)
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case ('AGGR_FILTER')
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lv%parms%aggr_filter = amg_stringval(val)
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case ('COARSE_SOLVE')
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lv%parms%coarse_solve = amg_stringval(val)
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case default
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if ((ipos_==amg_smooth_pre_) .or.(ipos_==amg_smooth_both_)) then
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if (allocated(lv%sm)) then
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call lv%sm%set(what,val,info,idx=idx)
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end if
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end if
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if ((ipos_==amg_smooth_post_).or.(ipos_==amg_smooth_both_))then
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if (allocated(lv%sm2a)) then
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call lv%sm2a%set(what,val,info,idx=idx)
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end if
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end if
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if (allocated(lv%aggr)) call lv%aggr%set(what,val,info,idx=idx)
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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 amg_d_base_onelev_csetc
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