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amg4psblas/test/fileread/sf_sample.f90

461 lines
18 KiB
Fortran

mld2p4: config/pac.m4 configure krylov/Makefile krylov/psb_prec_mod.F90 mlprec/Makefile mlprec/mld_basep_bld_mod.f90 mlprec/mld_caggrmap_bld.f90 mlprec/mld_caggrmat_asb.f90 mlprec/mld_caggrmat_raw_asb.F90 mlprec/mld_caggrmat_smth_asb.F90 mlprec/mld_cas_aply.f90 mlprec/mld_cas_bld.f90 mlprec/mld_cbaseprec_aply.f90 mlprec/mld_cbaseprec_bld.f90 mlprec/mld_cdiag_bld.f90 mlprec/mld_cfact_bld.f90 mlprec/mld_cilu0_fact.f90 mlprec/mld_cilu_bld.f90 mlprec/mld_ciluk_fact.f90 mlprec/mld_cilut_fact.f90 mlprec/mld_cmlprec_aply.f90 mlprec/mld_cmlprec_bld.f90 mlprec/mld_cprec_aply.f90 mlprec/mld_cprecbld.f90 mlprec/mld_cprecfree.f90 mlprec/mld_cprecinit.f90 mlprec/mld_cprecset.f90 mlprec/mld_cslu_bld.f90 mlprec/mld_cslu_interface.c mlprec/mld_cslud_bld.f90 mlprec/mld_cslud_interface.c mlprec/mld_csp_renum.f90 mlprec/mld_csub_aply.f90 mlprec/mld_csub_solve.f90 mlprec/mld_cumf_bld.f90 mlprec/mld_cumf_interface.c mlprec/mld_dmlprec_bld.f90 mlprec/mld_dprecset.f90 mlprec/mld_inner_mod.f90 mlprec/mld_prec_mod.f90 mlprec/mld_prec_type.f90 mlprec/mld_saggrmap_bld.f90 mlprec/mld_saggrmat_asb.f90 mlprec/mld_saggrmat_raw_asb.F90 mlprec/mld_saggrmat_smth_asb.F90 mlprec/mld_sas_aply.f90 mlprec/mld_sas_bld.f90 mlprec/mld_sbaseprec_aply.f90 mlprec/mld_sbaseprec_bld.f90 mlprec/mld_sdiag_bld.f90 mlprec/mld_sfact_bld.f90 mlprec/mld_silu0_fact.f90 mlprec/mld_silu_bld.f90 mlprec/mld_siluk_fact.f90 mlprec/mld_silut_fact.f90 mlprec/mld_smlprec_aply.f90 mlprec/mld_smlprec_bld.f90 mlprec/mld_sprec_aply.f90 mlprec/mld_sprecbld.f90 mlprec/mld_sprecfree.f90 mlprec/mld_sprecinit.f90 mlprec/mld_sprecset.f90 mlprec/mld_sslu_bld.f90 mlprec/mld_sslu_interface.c mlprec/mld_sslud_bld.f90 mlprec/mld_sslud_interface.c mlprec/mld_ssp_renum.f90 mlprec/mld_ssub_aply.f90 mlprec/mld_ssub_solve.f90 mlprec/mld_sumf_bld.f90 mlprec/mld_sumf_interface.c mlprec/mld_zilu0_fact.f90 mlprec/mld_zmlprec_aply.f90 mlprec/mld_zmlprec_bld.f90 mlprec/mld_zprecset.f90 test/fileread/Makefile test/fileread/cf_sample.f90 test/fileread/data_input.f90 test/fileread/df_sample.f90 test/fileread/runs/cfs.inp test/fileread/runs/dfs.inp test/fileread/runs/sfs.inp test/fileread/runs/zfs.inp test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/pargen/Makefile test/pargen/runs/ppde.inp test/pargen/spde.f90 Merged single precision version.
17 years ago
!!$
!!$
!!$ MLD2P4 version 1.0
!!$ MultiLevel Domain Decomposition Parallel Preconditioners Package
!!$ based on PSBLAS (Parallel Sparse BLAS version 2.2)
!!$
!!$ (C) Copyright 2008
!!$
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari University of Rome Tor Vergata
!!$ 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.
!!$
!!$
program sf_sample
use psb_base_mod
use mld_prec_mod
use psb_krylov_mod
use psb_util_mod
use data_input
implicit none
! input parameters
character(len=40) :: kmethd, mtrx_file, rhs_file
type precdata
character(len=20) :: descr ! verbose description of the prec
character(len=10) :: prec ! overall prectype
integer :: novr ! number of overlap layers
character(len=16) :: restr ! restriction over application of as
character(len=16) :: prol ! prolongation over application of as
character(len=16) :: solve ! Factorization type: ILU, SuperLU, UMFPACK.
integer :: fill1 ! Fill-in for factorization 1
real(psb_spk_) :: thr1 ! Threshold for fact. 1 ILU(T)
integer :: nlev ! Number of levels in multilevel prec.
character(len=16) :: aggrkind ! smoothed/raw aggregatin
character(len=16) :: aggr_alg ! local or global aggregation
character(len=16) :: mltype ! additive or multiplicative 2nd level prec
character(len=16) :: smthpos ! side: pre, post, both smoothing
character(len=16) :: cmat ! coarse mat
character(len=16) :: csolve ! Coarse solver: bjac, umf, slu, sludist
character(len=16) :: csbsolve ! Coarse subsolver: ILU, ILU(T), SuperLU, UMFPACK.
mld2p4: config/pac.m4 configure krylov/Makefile krylov/psb_prec_mod.F90 mlprec/Makefile mlprec/mld_basep_bld_mod.f90 mlprec/mld_caggrmap_bld.f90 mlprec/mld_caggrmat_asb.f90 mlprec/mld_caggrmat_raw_asb.F90 mlprec/mld_caggrmat_smth_asb.F90 mlprec/mld_cas_aply.f90 mlprec/mld_cas_bld.f90 mlprec/mld_cbaseprec_aply.f90 mlprec/mld_cbaseprec_bld.f90 mlprec/mld_cdiag_bld.f90 mlprec/mld_cfact_bld.f90 mlprec/mld_cilu0_fact.f90 mlprec/mld_cilu_bld.f90 mlprec/mld_ciluk_fact.f90 mlprec/mld_cilut_fact.f90 mlprec/mld_cmlprec_aply.f90 mlprec/mld_cmlprec_bld.f90 mlprec/mld_cprec_aply.f90 mlprec/mld_cprecbld.f90 mlprec/mld_cprecfree.f90 mlprec/mld_cprecinit.f90 mlprec/mld_cprecset.f90 mlprec/mld_cslu_bld.f90 mlprec/mld_cslu_interface.c mlprec/mld_cslud_bld.f90 mlprec/mld_cslud_interface.c mlprec/mld_csp_renum.f90 mlprec/mld_csub_aply.f90 mlprec/mld_csub_solve.f90 mlprec/mld_cumf_bld.f90 mlprec/mld_cumf_interface.c mlprec/mld_dmlprec_bld.f90 mlprec/mld_dprecset.f90 mlprec/mld_inner_mod.f90 mlprec/mld_prec_mod.f90 mlprec/mld_prec_type.f90 mlprec/mld_saggrmap_bld.f90 mlprec/mld_saggrmat_asb.f90 mlprec/mld_saggrmat_raw_asb.F90 mlprec/mld_saggrmat_smth_asb.F90 mlprec/mld_sas_aply.f90 mlprec/mld_sas_bld.f90 mlprec/mld_sbaseprec_aply.f90 mlprec/mld_sbaseprec_bld.f90 mlprec/mld_sdiag_bld.f90 mlprec/mld_sfact_bld.f90 mlprec/mld_silu0_fact.f90 mlprec/mld_silu_bld.f90 mlprec/mld_siluk_fact.f90 mlprec/mld_silut_fact.f90 mlprec/mld_smlprec_aply.f90 mlprec/mld_smlprec_bld.f90 mlprec/mld_sprec_aply.f90 mlprec/mld_sprecbld.f90 mlprec/mld_sprecfree.f90 mlprec/mld_sprecinit.f90 mlprec/mld_sprecset.f90 mlprec/mld_sslu_bld.f90 mlprec/mld_sslu_interface.c mlprec/mld_sslud_bld.f90 mlprec/mld_sslud_interface.c mlprec/mld_ssp_renum.f90 mlprec/mld_ssub_aply.f90 mlprec/mld_ssub_solve.f90 mlprec/mld_sumf_bld.f90 mlprec/mld_sumf_interface.c mlprec/mld_zilu0_fact.f90 mlprec/mld_zmlprec_aply.f90 mlprec/mld_zmlprec_bld.f90 mlprec/mld_zprecset.f90 test/fileread/Makefile test/fileread/cf_sample.f90 test/fileread/data_input.f90 test/fileread/df_sample.f90 test/fileread/runs/cfs.inp test/fileread/runs/dfs.inp test/fileread/runs/sfs.inp test/fileread/runs/zfs.inp test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/pargen/Makefile test/pargen/runs/ppde.inp test/pargen/spde.f90 Merged single precision version.
17 years ago
integer :: cfill ! Fill-in for factorization 1
real(psb_spk_) :: cthres ! Threshold for fact. 1 ILU(T)
integer :: cjswp ! Jacobi sweeps
real(psb_spk_) :: omega ! smoother omega
real(psb_spk_) :: athres ! smoother aggregation threshold
mld2p4: config/pac.m4 configure krylov/Makefile krylov/psb_prec_mod.F90 mlprec/Makefile mlprec/mld_basep_bld_mod.f90 mlprec/mld_caggrmap_bld.f90 mlprec/mld_caggrmat_asb.f90 mlprec/mld_caggrmat_raw_asb.F90 mlprec/mld_caggrmat_smth_asb.F90 mlprec/mld_cas_aply.f90 mlprec/mld_cas_bld.f90 mlprec/mld_cbaseprec_aply.f90 mlprec/mld_cbaseprec_bld.f90 mlprec/mld_cdiag_bld.f90 mlprec/mld_cfact_bld.f90 mlprec/mld_cilu0_fact.f90 mlprec/mld_cilu_bld.f90 mlprec/mld_ciluk_fact.f90 mlprec/mld_cilut_fact.f90 mlprec/mld_cmlprec_aply.f90 mlprec/mld_cmlprec_bld.f90 mlprec/mld_cprec_aply.f90 mlprec/mld_cprecbld.f90 mlprec/mld_cprecfree.f90 mlprec/mld_cprecinit.f90 mlprec/mld_cprecset.f90 mlprec/mld_cslu_bld.f90 mlprec/mld_cslu_interface.c mlprec/mld_cslud_bld.f90 mlprec/mld_cslud_interface.c mlprec/mld_csp_renum.f90 mlprec/mld_csub_aply.f90 mlprec/mld_csub_solve.f90 mlprec/mld_cumf_bld.f90 mlprec/mld_cumf_interface.c mlprec/mld_dmlprec_bld.f90 mlprec/mld_dprecset.f90 mlprec/mld_inner_mod.f90 mlprec/mld_prec_mod.f90 mlprec/mld_prec_type.f90 mlprec/mld_saggrmap_bld.f90 mlprec/mld_saggrmat_asb.f90 mlprec/mld_saggrmat_raw_asb.F90 mlprec/mld_saggrmat_smth_asb.F90 mlprec/mld_sas_aply.f90 mlprec/mld_sas_bld.f90 mlprec/mld_sbaseprec_aply.f90 mlprec/mld_sbaseprec_bld.f90 mlprec/mld_sdiag_bld.f90 mlprec/mld_sfact_bld.f90 mlprec/mld_silu0_fact.f90 mlprec/mld_silu_bld.f90 mlprec/mld_siluk_fact.f90 mlprec/mld_silut_fact.f90 mlprec/mld_smlprec_aply.f90 mlprec/mld_smlprec_bld.f90 mlprec/mld_sprec_aply.f90 mlprec/mld_sprecbld.f90 mlprec/mld_sprecfree.f90 mlprec/mld_sprecinit.f90 mlprec/mld_sprecset.f90 mlprec/mld_sslu_bld.f90 mlprec/mld_sslu_interface.c mlprec/mld_sslud_bld.f90 mlprec/mld_sslud_interface.c mlprec/mld_ssp_renum.f90 mlprec/mld_ssub_aply.f90 mlprec/mld_ssub_solve.f90 mlprec/mld_sumf_bld.f90 mlprec/mld_sumf_interface.c mlprec/mld_zilu0_fact.f90 mlprec/mld_zmlprec_aply.f90 mlprec/mld_zmlprec_bld.f90 mlprec/mld_zprecset.f90 test/fileread/Makefile test/fileread/cf_sample.f90 test/fileread/data_input.f90 test/fileread/df_sample.f90 test/fileread/runs/cfs.inp test/fileread/runs/dfs.inp test/fileread/runs/sfs.inp test/fileread/runs/zfs.inp test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/pargen/Makefile test/pargen/runs/ppde.inp test/pargen/spde.f90 Merged single precision version.
17 years ago
end type precdata
type(precdata) :: prec_choice
! sparse matrices
type(psb_sspmat_type) :: a, aux_a
! preconditioner data
type(mld_sprec_type) :: prec
! dense matrices
real(psb_spk_), allocatable, target :: aux_b(:,:), d(:)
real(psb_spk_), allocatable , save :: b_col(:), x_col(:), r_col(:), &
& x_col_glob(:), r_col_glob(:)
real(psb_spk_), pointer :: b_col_glob(:)
! communications data structure
type(psb_desc_type):: desc_a
integer :: ictxt, iam, np
! solver paramters
integer :: iter, itmax, ierr, itrace, ircode, ipart,&
& methd, istopc, irst,amatsize,precsize,descsize, nlv
real(psb_spk_) :: err, eps
character(len=5) :: afmt
character(len=20) :: name
integer :: iparm(20)
! other variables
integer :: i,info,j,m_problem
integer :: internal, m,ii,nnzero
real(psb_dpk_) :: t1, t2, tprec
real(psb_spk_) :: r_amax, b_amax, scale,resmx,resmxp
integer :: nrhs, nrow, n_row, dim, nv, ne
integer, allocatable :: ivg(:), ipv(:)
call psb_init(ictxt)
call psb_info(ictxt,iam,np)
if (iam < 0) then
! This should not happen, but just in case
call psb_exit(ictxt)
stop
endif
name='sf_sample'
if(psb_get_errstatus() /= 0) goto 9999
info=0
call psb_set_errverbosity(2)
!
! get parameters
!
call get_parms(ictxt,mtrx_file,rhs_file,kmethd,&
& prec_choice,ipart,afmt,istopc,itmax,itrace,irst,eps)
call psb_barrier(ictxt)
t1 = psb_wtime()
! read the input matrix to be processed and (possibly) the rhs
nrhs = 1
if (iam==psb_root_) then
call read_mat(mtrx_file, aux_a, ictxt)
m_problem = aux_a%m
call psb_bcast(ictxt,m_problem)
if(rhs_file /= 'NONE') then
! reading an rhs
call read_rhs(rhs_file,aux_b,ictxt)
end if
if (psb_size(aux_b,dim=1)==m_problem) then
! if any rhs were present, broadcast the first one
write(0,'("Ok, got an rhs ")')
b_col_glob =>aux_b(:,1)
else
write(*,'("Generating an rhs...")')
write(*,'(" ")')
call psb_realloc(m_problem,1,aux_b,ircode)
if (ircode /= 0) then
call psb_errpush(4000,name)
goto 9999
endif
b_col_glob => aux_b(:,1)
do i=1, m_problem
b_col_glob(i) = 1.0
enddo
endif
call psb_bcast(ictxt,b_col_glob(1:m_problem))
else
call psb_bcast(ictxt,m_problem)
call psb_realloc(m_problem,1,aux_b,ircode)
if (ircode /= 0) then
call psb_errpush(4000,name)
goto 9999
endif
b_col_glob =>aux_b(:,1)
call psb_bcast(ictxt,b_col_glob(1:m_problem))
end if
! switch over different partition types
if (ipart == 0) then
call psb_barrier(ictxt)
if (iam==psb_root_) write(*,'("Partition type: block")')
allocate(ivg(m_problem),ipv(np))
do i=1,m_problem
call part_block(i,m_problem,np,ipv,nv)
ivg(i) = ipv(1)
enddo
call psb_matdist(aux_a, a, ivg, ictxt, &
& desc_a,b_col_glob,b_col,info,fmt=afmt)
else if (ipart == 2) then
if (iam==psb_root_) then
write(*,'("Partition type: graph")')
write(*,'(" ")')
! write(0,'("Build type: graph")')
call build_mtpart(aux_a%m,aux_a%fida,aux_a%ia1,aux_a%ia2,np)
endif
call psb_barrier(ictxt)
call distr_mtpart(psb_root_,ictxt)
call getv_mtpart(ivg)
call psb_matdist(aux_a, a, ivg, ictxt, &
& desc_a,b_col_glob,b_col,info,fmt=afmt)
else
if (iam==psb_root_) write(*,'("Partition type: block")')
call psb_matdist(aux_a, a, part_block, ictxt, &
& desc_a,b_col_glob,b_col,info,fmt=afmt)
end if
call psb_geall(x_col,desc_a,info)
x_col(:) =0.0
call psb_geasb(x_col,desc_a,info)
call psb_geall(r_col,desc_a,info)
r_col(:) =0.0
call psb_geasb(r_col,desc_a,info)
t2 = psb_wtime() - t1
call psb_amx(ictxt, t2)
if (iam==psb_root_) then
write(*,'(" ")')
write(*,'("Time to read and partition matrix : ",es10.4)')t2
write(*,'(" ")')
write(*,*) 'Preconditioner: ',prec_choice%descr
end if
!
if (psb_toupper(prec_choice%prec) =='ML') then
nlv = prec_choice%nlev
else
nlv = 1
end if
call mld_precinit(prec,prec_choice%prec,info,nlev=nlv)
call mld_precset(prec,mld_sub_ovr_, prec_choice%novr, info)
call mld_precset(prec,mld_sub_restr_, prec_choice%restr,info)
call mld_precset(prec,mld_sub_prol_, prec_choice%prol, info)
call mld_precset(prec,mld_sub_solve_, prec_choice%solve,info)
17 years ago
call mld_precset(prec,mld_sub_fillin_,prec_choice%fill1,info)
call mld_precset(prec,mld_sub_iluthrs_, prec_choice%thr1, info)
mld2p4: config/pac.m4 configure krylov/Makefile krylov/psb_prec_mod.F90 mlprec/Makefile mlprec/mld_basep_bld_mod.f90 mlprec/mld_caggrmap_bld.f90 mlprec/mld_caggrmat_asb.f90 mlprec/mld_caggrmat_raw_asb.F90 mlprec/mld_caggrmat_smth_asb.F90 mlprec/mld_cas_aply.f90 mlprec/mld_cas_bld.f90 mlprec/mld_cbaseprec_aply.f90 mlprec/mld_cbaseprec_bld.f90 mlprec/mld_cdiag_bld.f90 mlprec/mld_cfact_bld.f90 mlprec/mld_cilu0_fact.f90 mlprec/mld_cilu_bld.f90 mlprec/mld_ciluk_fact.f90 mlprec/mld_cilut_fact.f90 mlprec/mld_cmlprec_aply.f90 mlprec/mld_cmlprec_bld.f90 mlprec/mld_cprec_aply.f90 mlprec/mld_cprecbld.f90 mlprec/mld_cprecfree.f90 mlprec/mld_cprecinit.f90 mlprec/mld_cprecset.f90 mlprec/mld_cslu_bld.f90 mlprec/mld_cslu_interface.c mlprec/mld_cslud_bld.f90 mlprec/mld_cslud_interface.c mlprec/mld_csp_renum.f90 mlprec/mld_csub_aply.f90 mlprec/mld_csub_solve.f90 mlprec/mld_cumf_bld.f90 mlprec/mld_cumf_interface.c mlprec/mld_dmlprec_bld.f90 mlprec/mld_dprecset.f90 mlprec/mld_inner_mod.f90 mlprec/mld_prec_mod.f90 mlprec/mld_prec_type.f90 mlprec/mld_saggrmap_bld.f90 mlprec/mld_saggrmat_asb.f90 mlprec/mld_saggrmat_raw_asb.F90 mlprec/mld_saggrmat_smth_asb.F90 mlprec/mld_sas_aply.f90 mlprec/mld_sas_bld.f90 mlprec/mld_sbaseprec_aply.f90 mlprec/mld_sbaseprec_bld.f90 mlprec/mld_sdiag_bld.f90 mlprec/mld_sfact_bld.f90 mlprec/mld_silu0_fact.f90 mlprec/mld_silu_bld.f90 mlprec/mld_siluk_fact.f90 mlprec/mld_silut_fact.f90 mlprec/mld_smlprec_aply.f90 mlprec/mld_smlprec_bld.f90 mlprec/mld_sprec_aply.f90 mlprec/mld_sprecbld.f90 mlprec/mld_sprecfree.f90 mlprec/mld_sprecinit.f90 mlprec/mld_sprecset.f90 mlprec/mld_sslu_bld.f90 mlprec/mld_sslu_interface.c mlprec/mld_sslud_bld.f90 mlprec/mld_sslud_interface.c mlprec/mld_ssp_renum.f90 mlprec/mld_ssub_aply.f90 mlprec/mld_ssub_solve.f90 mlprec/mld_sumf_bld.f90 mlprec/mld_sumf_interface.c mlprec/mld_zilu0_fact.f90 mlprec/mld_zmlprec_aply.f90 mlprec/mld_zmlprec_bld.f90 mlprec/mld_zprecset.f90 test/fileread/Makefile test/fileread/cf_sample.f90 test/fileread/data_input.f90 test/fileread/df_sample.f90 test/fileread/runs/cfs.inp test/fileread/runs/dfs.inp test/fileread/runs/sfs.inp test/fileread/runs/zfs.inp test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/pargen/Makefile test/pargen/runs/ppde.inp test/pargen/spde.f90 Merged single precision version.
17 years ago
if (psb_toupper(prec_choice%prec) =='ML') then
call mld_precset(prec,mld_aggr_kind_, prec_choice%aggrkind,info)
call mld_precset(prec,mld_aggr_alg_, prec_choice%aggr_alg,info)
call mld_precset(prec,mld_ml_type_, prec_choice%mltype, info)
call mld_precset(prec,mld_smoother_pos_, prec_choice%smthpos, info)
call mld_precset(prec,mld_aggr_thresh_, prec_choice%athres, info)
call mld_precset(prec,mld_coarse_solve_, prec_choice%csolve, info)
call mld_precset(prec,mld_coarse_subsolve_, prec_choice%csbsolve,info)
call mld_precset(prec,mld_coarse_mat_, prec_choice%cmat, info)
call mld_precset(prec,mld_coarse_fillin_, prec_choice%cfill, info)
call mld_precset(prec,mld_coarse_iluthrs_, prec_choice%cthres, info)
call mld_precset(prec,mld_coarse_sweeps_, prec_choice%cjswp, info)
mld2p4: config/pac.m4 configure krylov/Makefile krylov/psb_prec_mod.F90 mlprec/Makefile mlprec/mld_basep_bld_mod.f90 mlprec/mld_caggrmap_bld.f90 mlprec/mld_caggrmat_asb.f90 mlprec/mld_caggrmat_raw_asb.F90 mlprec/mld_caggrmat_smth_asb.F90 mlprec/mld_cas_aply.f90 mlprec/mld_cas_bld.f90 mlprec/mld_cbaseprec_aply.f90 mlprec/mld_cbaseprec_bld.f90 mlprec/mld_cdiag_bld.f90 mlprec/mld_cfact_bld.f90 mlprec/mld_cilu0_fact.f90 mlprec/mld_cilu_bld.f90 mlprec/mld_ciluk_fact.f90 mlprec/mld_cilut_fact.f90 mlprec/mld_cmlprec_aply.f90 mlprec/mld_cmlprec_bld.f90 mlprec/mld_cprec_aply.f90 mlprec/mld_cprecbld.f90 mlprec/mld_cprecfree.f90 mlprec/mld_cprecinit.f90 mlprec/mld_cprecset.f90 mlprec/mld_cslu_bld.f90 mlprec/mld_cslu_interface.c mlprec/mld_cslud_bld.f90 mlprec/mld_cslud_interface.c mlprec/mld_csp_renum.f90 mlprec/mld_csub_aply.f90 mlprec/mld_csub_solve.f90 mlprec/mld_cumf_bld.f90 mlprec/mld_cumf_interface.c mlprec/mld_dmlprec_bld.f90 mlprec/mld_dprecset.f90 mlprec/mld_inner_mod.f90 mlprec/mld_prec_mod.f90 mlprec/mld_prec_type.f90 mlprec/mld_saggrmap_bld.f90 mlprec/mld_saggrmat_asb.f90 mlprec/mld_saggrmat_raw_asb.F90 mlprec/mld_saggrmat_smth_asb.F90 mlprec/mld_sas_aply.f90 mlprec/mld_sas_bld.f90 mlprec/mld_sbaseprec_aply.f90 mlprec/mld_sbaseprec_bld.f90 mlprec/mld_sdiag_bld.f90 mlprec/mld_sfact_bld.f90 mlprec/mld_silu0_fact.f90 mlprec/mld_silu_bld.f90 mlprec/mld_siluk_fact.f90 mlprec/mld_silut_fact.f90 mlprec/mld_smlprec_aply.f90 mlprec/mld_smlprec_bld.f90 mlprec/mld_sprec_aply.f90 mlprec/mld_sprecbld.f90 mlprec/mld_sprecfree.f90 mlprec/mld_sprecinit.f90 mlprec/mld_sprecset.f90 mlprec/mld_sslu_bld.f90 mlprec/mld_sslu_interface.c mlprec/mld_sslud_bld.f90 mlprec/mld_sslud_interface.c mlprec/mld_ssp_renum.f90 mlprec/mld_ssub_aply.f90 mlprec/mld_ssub_solve.f90 mlprec/mld_sumf_bld.f90 mlprec/mld_sumf_interface.c mlprec/mld_zilu0_fact.f90 mlprec/mld_zmlprec_aply.f90 mlprec/mld_zmlprec_bld.f90 mlprec/mld_zprecset.f90 test/fileread/Makefile test/fileread/cf_sample.f90 test/fileread/data_input.f90 test/fileread/df_sample.f90 test/fileread/runs/cfs.inp test/fileread/runs/dfs.inp test/fileread/runs/sfs.inp test/fileread/runs/zfs.inp test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/pargen/Makefile test/pargen/runs/ppde.inp test/pargen/spde.f90 Merged single precision version.
17 years ago
if (prec_choice%omega>=0.0) then
call mld_precset(prec,mld_aggr_damp_,prec_choice%omega,info)
mld2p4: config/pac.m4 configure krylov/Makefile krylov/psb_prec_mod.F90 mlprec/Makefile mlprec/mld_basep_bld_mod.f90 mlprec/mld_caggrmap_bld.f90 mlprec/mld_caggrmat_asb.f90 mlprec/mld_caggrmat_raw_asb.F90 mlprec/mld_caggrmat_smth_asb.F90 mlprec/mld_cas_aply.f90 mlprec/mld_cas_bld.f90 mlprec/mld_cbaseprec_aply.f90 mlprec/mld_cbaseprec_bld.f90 mlprec/mld_cdiag_bld.f90 mlprec/mld_cfact_bld.f90 mlprec/mld_cilu0_fact.f90 mlprec/mld_cilu_bld.f90 mlprec/mld_ciluk_fact.f90 mlprec/mld_cilut_fact.f90 mlprec/mld_cmlprec_aply.f90 mlprec/mld_cmlprec_bld.f90 mlprec/mld_cprec_aply.f90 mlprec/mld_cprecbld.f90 mlprec/mld_cprecfree.f90 mlprec/mld_cprecinit.f90 mlprec/mld_cprecset.f90 mlprec/mld_cslu_bld.f90 mlprec/mld_cslu_interface.c mlprec/mld_cslud_bld.f90 mlprec/mld_cslud_interface.c mlprec/mld_csp_renum.f90 mlprec/mld_csub_aply.f90 mlprec/mld_csub_solve.f90 mlprec/mld_cumf_bld.f90 mlprec/mld_cumf_interface.c mlprec/mld_dmlprec_bld.f90 mlprec/mld_dprecset.f90 mlprec/mld_inner_mod.f90 mlprec/mld_prec_mod.f90 mlprec/mld_prec_type.f90 mlprec/mld_saggrmap_bld.f90 mlprec/mld_saggrmat_asb.f90 mlprec/mld_saggrmat_raw_asb.F90 mlprec/mld_saggrmat_smth_asb.F90 mlprec/mld_sas_aply.f90 mlprec/mld_sas_bld.f90 mlprec/mld_sbaseprec_aply.f90 mlprec/mld_sbaseprec_bld.f90 mlprec/mld_sdiag_bld.f90 mlprec/mld_sfact_bld.f90 mlprec/mld_silu0_fact.f90 mlprec/mld_silu_bld.f90 mlprec/mld_siluk_fact.f90 mlprec/mld_silut_fact.f90 mlprec/mld_smlprec_aply.f90 mlprec/mld_smlprec_bld.f90 mlprec/mld_sprec_aply.f90 mlprec/mld_sprecbld.f90 mlprec/mld_sprecfree.f90 mlprec/mld_sprecinit.f90 mlprec/mld_sprecset.f90 mlprec/mld_sslu_bld.f90 mlprec/mld_sslu_interface.c mlprec/mld_sslud_bld.f90 mlprec/mld_sslud_interface.c mlprec/mld_ssp_renum.f90 mlprec/mld_ssub_aply.f90 mlprec/mld_ssub_solve.f90 mlprec/mld_sumf_bld.f90 mlprec/mld_sumf_interface.c mlprec/mld_zilu0_fact.f90 mlprec/mld_zmlprec_aply.f90 mlprec/mld_zmlprec_bld.f90 mlprec/mld_zprecset.f90 test/fileread/Makefile test/fileread/cf_sample.f90 test/fileread/data_input.f90 test/fileread/df_sample.f90 test/fileread/runs/cfs.inp test/fileread/runs/dfs.inp test/fileread/runs/sfs.inp test/fileread/runs/zfs.inp test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/pargen/Makefile test/pargen/runs/ppde.inp test/pargen/spde.f90 Merged single precision version.
17 years ago
end if
end if
! building the preconditioner
t1 = psb_wtime()
call mld_precbld(a,desc_a,prec,info)
tprec = psb_wtime()-t1
if (info /= 0) then
call psb_errpush(4010,name,a_err='psb_precbld')
goto 9999
end if
call psb_amx(ictxt, tprec)
if(iam==psb_root_) then
write(*,'("Preconditioner time: ",es10.4)')tprec
write(*,'(" ")')
end if
iparm = 0
call psb_barrier(ictxt)
t1 = psb_wtime()
call psb_krylov(kmethd,a,prec,b_col,x_col,eps,desc_a,info,&
& itmax=itmax,iter=iter,err=err,itrace=itrace,istop=istopc,irst=irst)
call psb_barrier(ictxt)
t2 = psb_wtime() - t1
call psb_amx(ictxt,t2)
call psb_geaxpby(sone,b_col,szero,r_col,desc_a,info)
call psb_spmm(-sone,a,x_col,sone,r_col,desc_a,info)
call psb_genrm2s(resmx,r_col,desc_a,info)
call psb_geamaxs(resmxp,r_col,desc_a,info)
amatsize = psb_sizeof(a)
descsize = psb_sizeof(desc_a)
precsize = mld_sizeof(prec)
call psb_sum(ictxt,amatsize)
call psb_sum(ictxt,descsize)
call psb_sum(ictxt,precsize)
if (iam==psb_root_) then
call mld_precdescr(prec,info)
mld2p4: config/pac.m4 configure krylov/Makefile krylov/psb_prec_mod.F90 mlprec/Makefile mlprec/mld_basep_bld_mod.f90 mlprec/mld_caggrmap_bld.f90 mlprec/mld_caggrmat_asb.f90 mlprec/mld_caggrmat_raw_asb.F90 mlprec/mld_caggrmat_smth_asb.F90 mlprec/mld_cas_aply.f90 mlprec/mld_cas_bld.f90 mlprec/mld_cbaseprec_aply.f90 mlprec/mld_cbaseprec_bld.f90 mlprec/mld_cdiag_bld.f90 mlprec/mld_cfact_bld.f90 mlprec/mld_cilu0_fact.f90 mlprec/mld_cilu_bld.f90 mlprec/mld_ciluk_fact.f90 mlprec/mld_cilut_fact.f90 mlprec/mld_cmlprec_aply.f90 mlprec/mld_cmlprec_bld.f90 mlprec/mld_cprec_aply.f90 mlprec/mld_cprecbld.f90 mlprec/mld_cprecfree.f90 mlprec/mld_cprecinit.f90 mlprec/mld_cprecset.f90 mlprec/mld_cslu_bld.f90 mlprec/mld_cslu_interface.c mlprec/mld_cslud_bld.f90 mlprec/mld_cslud_interface.c mlprec/mld_csp_renum.f90 mlprec/mld_csub_aply.f90 mlprec/mld_csub_solve.f90 mlprec/mld_cumf_bld.f90 mlprec/mld_cumf_interface.c mlprec/mld_dmlprec_bld.f90 mlprec/mld_dprecset.f90 mlprec/mld_inner_mod.f90 mlprec/mld_prec_mod.f90 mlprec/mld_prec_type.f90 mlprec/mld_saggrmap_bld.f90 mlprec/mld_saggrmat_asb.f90 mlprec/mld_saggrmat_raw_asb.F90 mlprec/mld_saggrmat_smth_asb.F90 mlprec/mld_sas_aply.f90 mlprec/mld_sas_bld.f90 mlprec/mld_sbaseprec_aply.f90 mlprec/mld_sbaseprec_bld.f90 mlprec/mld_sdiag_bld.f90 mlprec/mld_sfact_bld.f90 mlprec/mld_silu0_fact.f90 mlprec/mld_silu_bld.f90 mlprec/mld_siluk_fact.f90 mlprec/mld_silut_fact.f90 mlprec/mld_smlprec_aply.f90 mlprec/mld_smlprec_bld.f90 mlprec/mld_sprec_aply.f90 mlprec/mld_sprecbld.f90 mlprec/mld_sprecfree.f90 mlprec/mld_sprecinit.f90 mlprec/mld_sprecset.f90 mlprec/mld_sslu_bld.f90 mlprec/mld_sslu_interface.c mlprec/mld_sslud_bld.f90 mlprec/mld_sslud_interface.c mlprec/mld_ssp_renum.f90 mlprec/mld_ssub_aply.f90 mlprec/mld_ssub_solve.f90 mlprec/mld_sumf_bld.f90 mlprec/mld_sumf_interface.c mlprec/mld_zilu0_fact.f90 mlprec/mld_zmlprec_aply.f90 mlprec/mld_zmlprec_bld.f90 mlprec/mld_zprecset.f90 test/fileread/Makefile test/fileread/cf_sample.f90 test/fileread/data_input.f90 test/fileread/df_sample.f90 test/fileread/runs/cfs.inp test/fileread/runs/dfs.inp test/fileread/runs/sfs.inp test/fileread/runs/zfs.inp test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/pargen/Makefile test/pargen/runs/ppde.inp test/pargen/spde.f90 Merged single precision version.
17 years ago
write(*,'("Matrix: ",a)')mtrx_file
write(*,'("Computed solution on ",i8," processors")')np
write(*,'("Iterations to convergence : ",i6)')iter
write(*,'("Error estimate on exit : ",es10.4)')err
write(*,'("Time to buil prec. : ",es10.4)')tprec
write(*,'("Time to solve matrix : ",es10.4)')t2
write(*,'("Time per iteration : ",es10.4)')t2/(iter)
write(*,'("Total time : ",es10.4)')t2+tprec
write(*,'("Residual norm 2 : ",es10.4)')resmx
write(*,'("Residual norm inf : ",es10.4)')resmxp
write(*,'("Total memory occupation for A : ",i10)')amatsize
write(*,'("Total memory occupation for DESC_A : ",i10)')descsize
write(*,'("Total memory occupation for PREC : ",i10)')precsize
end if
allocate(x_col_glob(m_problem),r_col_glob(m_problem),stat=ierr)
if (ierr /= 0) then
write(0,*) 'allocation error: no data collection'
else
call psb_gather(x_col_glob,x_col,desc_a,info,root=psb_root_)
call psb_gather(r_col_glob,r_col,desc_a,info,root=psb_root_)
if (iam==psb_root_) then
write(0,'(" ")')
write(0,'("Saving x on file")')
write(20,*) 'matrix: ',mtrx_file
write(20,*) 'computed solution on ',np,' processors.'
write(20,*) 'iterations to convergence: ',iter
write(20,*) 'error estimate (infinity norm) on exit:', &
& ' ||r||/(||a||||x||+||b||) = ',err
write(20,*) 'max residual = ',resmx, resmxp
write(20,'(a8,4(2x,a20))') 'I','X(I)','R(I)','B(I)'
do i=1,m_problem
write(20,998) i,x_col_glob(i),r_col_glob(i),b_col_glob(i)
enddo
end if
end if
998 format(i8,4(2x,g20.14))
993 format(i6,4(1x,e12.6))
call psb_gefree(b_col, desc_a,info)
call psb_gefree(x_col, desc_a,info)
call psb_spfree(a, desc_a,info)
call mld_precfree(prec,info)
call psb_cdfree(desc_a,info)
9999 continue
if(info /= 0) then
call psb_error(ictxt)
end if
call psb_exit(ictxt)
stop
contains
!
! get iteration parameters from standard input
!
subroutine get_parms(icontxt,mtrx,rhs,kmethd,&
& prec, ipart,afmt,istopc,itmax,itrace,irst,eps)
use psb_base_mod
implicit none
integer :: icontxt
character(len=*) :: kmethd, mtrx, rhs, afmt
type(precdata) :: prec
integer :: iret, istopc,itmax,itrace, ipart, irst
real(psb_spk_) :: eps, omega,thr1,thr2
integer :: iam, nm, np, i
call psb_info(icontxt,iam,np)
if (iam==psb_root_) then
! read input parameters
call read_data(mtrx,5)
call read_data(rhs,5)
call read_data(kmethd,5)
call read_data(afmt,5)
call read_data(ipart,5)
call read_data(istopc,5)
call read_data(itmax,5)
call read_data(itrace,5)
call read_data(irst,5)
call read_data(eps,5)
call read_data(prec%descr,5) ! verbose description of the prec
call read_data(prec%prec,5) ! overall prectype
call read_data(prec%novr,5) ! number of overlap layers
call read_data(prec%restr,5) ! restriction over application of as
call read_data(prec%prol,5) ! prolongation over application of as
call read_data(prec%solve,5) ! Factorization type: ILU, SuperLU, UMFPACK.
call read_data(prec%fill1,5) ! Fill-in for factorization 1
call read_data(prec%thr1,5) ! Threshold for fact. 1 ILU(T)
if (psb_toupper(prec%prec) == 'ML') then
call read_data(prec%nlev,5) ! Number of levels in multilevel prec.
call read_data(prec%aggrkind,5) ! smoothed/raw aggregatin
call read_data(prec%aggr_alg,5) ! local or global aggregation
call read_data(prec%mltype,5) ! additive or multiplicative 2nd level prec
call read_data(prec%smthpos,5) ! side: pre, post, both smoothing
call read_data(prec%cmat,5) ! coarse mat
call read_data(prec%csolve,5) ! Factorization type: ILU, SuperLU, UMFPACK.
call read_data(prec%csbsolve,5) ! Factorization type: ILU, SuperLU, UMFPACK.
mld2p4: config/pac.m4 configure krylov/Makefile krylov/psb_prec_mod.F90 mlprec/Makefile mlprec/mld_basep_bld_mod.f90 mlprec/mld_caggrmap_bld.f90 mlprec/mld_caggrmat_asb.f90 mlprec/mld_caggrmat_raw_asb.F90 mlprec/mld_caggrmat_smth_asb.F90 mlprec/mld_cas_aply.f90 mlprec/mld_cas_bld.f90 mlprec/mld_cbaseprec_aply.f90 mlprec/mld_cbaseprec_bld.f90 mlprec/mld_cdiag_bld.f90 mlprec/mld_cfact_bld.f90 mlprec/mld_cilu0_fact.f90 mlprec/mld_cilu_bld.f90 mlprec/mld_ciluk_fact.f90 mlprec/mld_cilut_fact.f90 mlprec/mld_cmlprec_aply.f90 mlprec/mld_cmlprec_bld.f90 mlprec/mld_cprec_aply.f90 mlprec/mld_cprecbld.f90 mlprec/mld_cprecfree.f90 mlprec/mld_cprecinit.f90 mlprec/mld_cprecset.f90 mlprec/mld_cslu_bld.f90 mlprec/mld_cslu_interface.c mlprec/mld_cslud_bld.f90 mlprec/mld_cslud_interface.c mlprec/mld_csp_renum.f90 mlprec/mld_csub_aply.f90 mlprec/mld_csub_solve.f90 mlprec/mld_cumf_bld.f90 mlprec/mld_cumf_interface.c mlprec/mld_dmlprec_bld.f90 mlprec/mld_dprecset.f90 mlprec/mld_inner_mod.f90 mlprec/mld_prec_mod.f90 mlprec/mld_prec_type.f90 mlprec/mld_saggrmap_bld.f90 mlprec/mld_saggrmat_asb.f90 mlprec/mld_saggrmat_raw_asb.F90 mlprec/mld_saggrmat_smth_asb.F90 mlprec/mld_sas_aply.f90 mlprec/mld_sas_bld.f90 mlprec/mld_sbaseprec_aply.f90 mlprec/mld_sbaseprec_bld.f90 mlprec/mld_sdiag_bld.f90 mlprec/mld_sfact_bld.f90 mlprec/mld_silu0_fact.f90 mlprec/mld_silu_bld.f90 mlprec/mld_siluk_fact.f90 mlprec/mld_silut_fact.f90 mlprec/mld_smlprec_aply.f90 mlprec/mld_smlprec_bld.f90 mlprec/mld_sprec_aply.f90 mlprec/mld_sprecbld.f90 mlprec/mld_sprecfree.f90 mlprec/mld_sprecinit.f90 mlprec/mld_sprecset.f90 mlprec/mld_sslu_bld.f90 mlprec/mld_sslu_interface.c mlprec/mld_sslud_bld.f90 mlprec/mld_sslud_interface.c mlprec/mld_ssp_renum.f90 mlprec/mld_ssub_aply.f90 mlprec/mld_ssub_solve.f90 mlprec/mld_sumf_bld.f90 mlprec/mld_sumf_interface.c mlprec/mld_zilu0_fact.f90 mlprec/mld_zmlprec_aply.f90 mlprec/mld_zmlprec_bld.f90 mlprec/mld_zprecset.f90 test/fileread/Makefile test/fileread/cf_sample.f90 test/fileread/data_input.f90 test/fileread/df_sample.f90 test/fileread/runs/cfs.inp test/fileread/runs/dfs.inp test/fileread/runs/sfs.inp test/fileread/runs/zfs.inp test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/pargen/Makefile test/pargen/runs/ppde.inp test/pargen/spde.f90 Merged single precision version.
17 years ago
call read_data(prec%cfill,5) ! Fill-in for factorization 1
call read_data(prec%cthres,5) ! Threshold for fact. 1 ILU(T)
call read_data(prec%cjswp,5) ! Jacobi sweeps
call read_data(prec%omega,5) ! smoother omega
call read_data(prec%athres,5) ! smoother aggr thresh
mld2p4: config/pac.m4 configure krylov/Makefile krylov/psb_prec_mod.F90 mlprec/Makefile mlprec/mld_basep_bld_mod.f90 mlprec/mld_caggrmap_bld.f90 mlprec/mld_caggrmat_asb.f90 mlprec/mld_caggrmat_raw_asb.F90 mlprec/mld_caggrmat_smth_asb.F90 mlprec/mld_cas_aply.f90 mlprec/mld_cas_bld.f90 mlprec/mld_cbaseprec_aply.f90 mlprec/mld_cbaseprec_bld.f90 mlprec/mld_cdiag_bld.f90 mlprec/mld_cfact_bld.f90 mlprec/mld_cilu0_fact.f90 mlprec/mld_cilu_bld.f90 mlprec/mld_ciluk_fact.f90 mlprec/mld_cilut_fact.f90 mlprec/mld_cmlprec_aply.f90 mlprec/mld_cmlprec_bld.f90 mlprec/mld_cprec_aply.f90 mlprec/mld_cprecbld.f90 mlprec/mld_cprecfree.f90 mlprec/mld_cprecinit.f90 mlprec/mld_cprecset.f90 mlprec/mld_cslu_bld.f90 mlprec/mld_cslu_interface.c mlprec/mld_cslud_bld.f90 mlprec/mld_cslud_interface.c mlprec/mld_csp_renum.f90 mlprec/mld_csub_aply.f90 mlprec/mld_csub_solve.f90 mlprec/mld_cumf_bld.f90 mlprec/mld_cumf_interface.c mlprec/mld_dmlprec_bld.f90 mlprec/mld_dprecset.f90 mlprec/mld_inner_mod.f90 mlprec/mld_prec_mod.f90 mlprec/mld_prec_type.f90 mlprec/mld_saggrmap_bld.f90 mlprec/mld_saggrmat_asb.f90 mlprec/mld_saggrmat_raw_asb.F90 mlprec/mld_saggrmat_smth_asb.F90 mlprec/mld_sas_aply.f90 mlprec/mld_sas_bld.f90 mlprec/mld_sbaseprec_aply.f90 mlprec/mld_sbaseprec_bld.f90 mlprec/mld_sdiag_bld.f90 mlprec/mld_sfact_bld.f90 mlprec/mld_silu0_fact.f90 mlprec/mld_silu_bld.f90 mlprec/mld_siluk_fact.f90 mlprec/mld_silut_fact.f90 mlprec/mld_smlprec_aply.f90 mlprec/mld_smlprec_bld.f90 mlprec/mld_sprec_aply.f90 mlprec/mld_sprecbld.f90 mlprec/mld_sprecfree.f90 mlprec/mld_sprecinit.f90 mlprec/mld_sprecset.f90 mlprec/mld_sslu_bld.f90 mlprec/mld_sslu_interface.c mlprec/mld_sslud_bld.f90 mlprec/mld_sslud_interface.c mlprec/mld_ssp_renum.f90 mlprec/mld_ssub_aply.f90 mlprec/mld_ssub_solve.f90 mlprec/mld_sumf_bld.f90 mlprec/mld_sumf_interface.c mlprec/mld_zilu0_fact.f90 mlprec/mld_zmlprec_aply.f90 mlprec/mld_zmlprec_bld.f90 mlprec/mld_zprecset.f90 test/fileread/Makefile test/fileread/cf_sample.f90 test/fileread/data_input.f90 test/fileread/df_sample.f90 test/fileread/runs/cfs.inp test/fileread/runs/dfs.inp test/fileread/runs/sfs.inp test/fileread/runs/zfs.inp test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/pargen/Makefile test/pargen/runs/ppde.inp test/pargen/spde.f90 Merged single precision version.
17 years ago
end if
end if
call psb_bcast(icontxt,mtrx)
call psb_bcast(icontxt,rhs)
call psb_bcast(icontxt,kmethd)
call psb_bcast(icontxt,afmt)
call psb_bcast(icontxt,ipart)
call psb_bcast(icontxt,istopc)
call psb_bcast(icontxt,itmax)
call psb_bcast(icontxt,itrace)
call psb_bcast(icontxt,irst)
call psb_bcast(icontxt,eps)
call psb_bcast(icontxt,prec%descr) ! verbose description of the prec
call psb_bcast(icontxt,prec%prec) ! overall prectype
call psb_bcast(icontxt,prec%novr) ! number of overlap layers
call psb_bcast(icontxt,prec%restr) ! restriction over application of as
call psb_bcast(icontxt,prec%prol) ! prolongation over application of as
call psb_bcast(icontxt,prec%solve) ! Factorization type: ILU, SuperLU, UMFPACK.
call psb_bcast(icontxt,prec%fill1) ! Fill-in for factorization 1
call psb_bcast(icontxt,prec%thr1) ! Threshold for fact. 1 ILU(T)
if (psb_toupper(prec%prec) == 'ML') then
call psb_bcast(icontxt,prec%nlev) ! Number of levels in multilevel prec.
call psb_bcast(icontxt,prec%aggrkind) ! smoothed/raw aggregatin
call psb_bcast(icontxt,prec%aggr_alg) ! local or global aggregation
call psb_bcast(icontxt,prec%mltype) ! additive or multiplicative 2nd level prec
call psb_bcast(icontxt,prec%smthpos) ! side: pre, post, both smoothing
call psb_bcast(icontxt,prec%cmat) ! coarse mat
call psb_bcast(icontxt,prec%csolve) ! Factorization type: ILU, SuperLU, UMFPACK.
call psb_bcast(icontxt,prec%csbsolve) ! Factorization type: ILU, SuperLU, UMFPACK.
mld2p4: config/pac.m4 configure krylov/Makefile krylov/psb_prec_mod.F90 mlprec/Makefile mlprec/mld_basep_bld_mod.f90 mlprec/mld_caggrmap_bld.f90 mlprec/mld_caggrmat_asb.f90 mlprec/mld_caggrmat_raw_asb.F90 mlprec/mld_caggrmat_smth_asb.F90 mlprec/mld_cas_aply.f90 mlprec/mld_cas_bld.f90 mlprec/mld_cbaseprec_aply.f90 mlprec/mld_cbaseprec_bld.f90 mlprec/mld_cdiag_bld.f90 mlprec/mld_cfact_bld.f90 mlprec/mld_cilu0_fact.f90 mlprec/mld_cilu_bld.f90 mlprec/mld_ciluk_fact.f90 mlprec/mld_cilut_fact.f90 mlprec/mld_cmlprec_aply.f90 mlprec/mld_cmlprec_bld.f90 mlprec/mld_cprec_aply.f90 mlprec/mld_cprecbld.f90 mlprec/mld_cprecfree.f90 mlprec/mld_cprecinit.f90 mlprec/mld_cprecset.f90 mlprec/mld_cslu_bld.f90 mlprec/mld_cslu_interface.c mlprec/mld_cslud_bld.f90 mlprec/mld_cslud_interface.c mlprec/mld_csp_renum.f90 mlprec/mld_csub_aply.f90 mlprec/mld_csub_solve.f90 mlprec/mld_cumf_bld.f90 mlprec/mld_cumf_interface.c mlprec/mld_dmlprec_bld.f90 mlprec/mld_dprecset.f90 mlprec/mld_inner_mod.f90 mlprec/mld_prec_mod.f90 mlprec/mld_prec_type.f90 mlprec/mld_saggrmap_bld.f90 mlprec/mld_saggrmat_asb.f90 mlprec/mld_saggrmat_raw_asb.F90 mlprec/mld_saggrmat_smth_asb.F90 mlprec/mld_sas_aply.f90 mlprec/mld_sas_bld.f90 mlprec/mld_sbaseprec_aply.f90 mlprec/mld_sbaseprec_bld.f90 mlprec/mld_sdiag_bld.f90 mlprec/mld_sfact_bld.f90 mlprec/mld_silu0_fact.f90 mlprec/mld_silu_bld.f90 mlprec/mld_siluk_fact.f90 mlprec/mld_silut_fact.f90 mlprec/mld_smlprec_aply.f90 mlprec/mld_smlprec_bld.f90 mlprec/mld_sprec_aply.f90 mlprec/mld_sprecbld.f90 mlprec/mld_sprecfree.f90 mlprec/mld_sprecinit.f90 mlprec/mld_sprecset.f90 mlprec/mld_sslu_bld.f90 mlprec/mld_sslu_interface.c mlprec/mld_sslud_bld.f90 mlprec/mld_sslud_interface.c mlprec/mld_ssp_renum.f90 mlprec/mld_ssub_aply.f90 mlprec/mld_ssub_solve.f90 mlprec/mld_sumf_bld.f90 mlprec/mld_sumf_interface.c mlprec/mld_zilu0_fact.f90 mlprec/mld_zmlprec_aply.f90 mlprec/mld_zmlprec_bld.f90 mlprec/mld_zprecset.f90 test/fileread/Makefile test/fileread/cf_sample.f90 test/fileread/data_input.f90 test/fileread/df_sample.f90 test/fileread/runs/cfs.inp test/fileread/runs/dfs.inp test/fileread/runs/sfs.inp test/fileread/runs/zfs.inp test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/pargen/Makefile test/pargen/runs/ppde.inp test/pargen/spde.f90 Merged single precision version.
17 years ago
call psb_bcast(icontxt,prec%cfill) ! Fill-in for factorization 1
call psb_bcast(icontxt,prec%cthres) ! Threshold for fact. 1 ILU(T)
call psb_bcast(icontxt,prec%cjswp) ! Jacobi sweeps
call psb_bcast(icontxt,prec%omega) ! smoother omega
call psb_bcast(icontxt,prec%athres) ! smoother aggr thresh
mld2p4: config/pac.m4 configure krylov/Makefile krylov/psb_prec_mod.F90 mlprec/Makefile mlprec/mld_basep_bld_mod.f90 mlprec/mld_caggrmap_bld.f90 mlprec/mld_caggrmat_asb.f90 mlprec/mld_caggrmat_raw_asb.F90 mlprec/mld_caggrmat_smth_asb.F90 mlprec/mld_cas_aply.f90 mlprec/mld_cas_bld.f90 mlprec/mld_cbaseprec_aply.f90 mlprec/mld_cbaseprec_bld.f90 mlprec/mld_cdiag_bld.f90 mlprec/mld_cfact_bld.f90 mlprec/mld_cilu0_fact.f90 mlprec/mld_cilu_bld.f90 mlprec/mld_ciluk_fact.f90 mlprec/mld_cilut_fact.f90 mlprec/mld_cmlprec_aply.f90 mlprec/mld_cmlprec_bld.f90 mlprec/mld_cprec_aply.f90 mlprec/mld_cprecbld.f90 mlprec/mld_cprecfree.f90 mlprec/mld_cprecinit.f90 mlprec/mld_cprecset.f90 mlprec/mld_cslu_bld.f90 mlprec/mld_cslu_interface.c mlprec/mld_cslud_bld.f90 mlprec/mld_cslud_interface.c mlprec/mld_csp_renum.f90 mlprec/mld_csub_aply.f90 mlprec/mld_csub_solve.f90 mlprec/mld_cumf_bld.f90 mlprec/mld_cumf_interface.c mlprec/mld_dmlprec_bld.f90 mlprec/mld_dprecset.f90 mlprec/mld_inner_mod.f90 mlprec/mld_prec_mod.f90 mlprec/mld_prec_type.f90 mlprec/mld_saggrmap_bld.f90 mlprec/mld_saggrmat_asb.f90 mlprec/mld_saggrmat_raw_asb.F90 mlprec/mld_saggrmat_smth_asb.F90 mlprec/mld_sas_aply.f90 mlprec/mld_sas_bld.f90 mlprec/mld_sbaseprec_aply.f90 mlprec/mld_sbaseprec_bld.f90 mlprec/mld_sdiag_bld.f90 mlprec/mld_sfact_bld.f90 mlprec/mld_silu0_fact.f90 mlprec/mld_silu_bld.f90 mlprec/mld_siluk_fact.f90 mlprec/mld_silut_fact.f90 mlprec/mld_smlprec_aply.f90 mlprec/mld_smlprec_bld.f90 mlprec/mld_sprec_aply.f90 mlprec/mld_sprecbld.f90 mlprec/mld_sprecfree.f90 mlprec/mld_sprecinit.f90 mlprec/mld_sprecset.f90 mlprec/mld_sslu_bld.f90 mlprec/mld_sslu_interface.c mlprec/mld_sslud_bld.f90 mlprec/mld_sslud_interface.c mlprec/mld_ssp_renum.f90 mlprec/mld_ssub_aply.f90 mlprec/mld_ssub_solve.f90 mlprec/mld_sumf_bld.f90 mlprec/mld_sumf_interface.c mlprec/mld_zilu0_fact.f90 mlprec/mld_zmlprec_aply.f90 mlprec/mld_zmlprec_bld.f90 mlprec/mld_zprecset.f90 test/fileread/Makefile test/fileread/cf_sample.f90 test/fileread/data_input.f90 test/fileread/df_sample.f90 test/fileread/runs/cfs.inp test/fileread/runs/dfs.inp test/fileread/runs/sfs.inp test/fileread/runs/zfs.inp test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/pargen/Makefile test/pargen/runs/ppde.inp test/pargen/spde.f90 Merged single precision version.
17 years ago
end if
end subroutine get_parms
subroutine pr_usage(iout)
integer iout
write(iout, *) ' number of parameters is incorrect!'
write(iout, *) ' use: hb_sample mtrx_file methd prec [ptype &
&itmax istopc itrace]'
write(iout, *) ' where:'
write(iout, *) ' mtrx_file is stored in hb format'
write(iout, *) ' methd may be: cgstab '
write(iout, *) ' itmax max iterations [500] '
write(iout, *) ' istopc stopping criterion [1] '
write(iout, *) ' itrace 0 (no tracing, default) or '
write(iout, *) ' >= 0 do tracing every itrace'
write(iout, *) ' iterations '
write(iout, *) ' prec may be: ilu diagsc none'
write(iout, *) ' ptype partition strategy default 0'
write(iout, *) ' 0: block partition '
end subroutine pr_usage
end program sf_sample