fdurastante/amg4psblas
1
0
Fork 0
mirror of https://github.com/sfilippone/amg4psblas.git synced 2026-10-16 10:52:09 +00:00
Code Issues Packages Projects Releases Wiki Activity

Better handshaking mat_bld/mat_asb

Browse Source
This commit is contained in:
Salvatore Filippone
2020-06-12 14:27:15 +02:00
parent fb3a2cdbdd
commit 653160a714
5 changed files with 615 additions and 299 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mlprec/impl/aggregator/mld_d_dec_aggregator_mat_asb.f90
+152 -87
View File
@@ -99,7 +99,7 @@ subroutine mld_d_dec_aggregator_mat_asb(ag,parms,a,desc_a,ilaggr,nlaggr,&
integer(psb_ipk_), intent(out) :: info
!
integer(psb_ipk_) :: ictxt, np, me
type(psb_ld_coo_sparse_mat) :: lacoo, lbcoo
type(psb_ld_coo_sparse_mat) :: tmpcoo
type(psb_d_coo_sparse_mat) :: acoo
type(psb_ld_csr_sparse_mat) :: acsr1
type(psb_dspmat_type) :: tmp_ac
@@ -117,102 +117,152 @@ subroutine mld_d_dec_aggregator_mat_asb(ag,parms,a,desc_a,ilaggr,nlaggr,&
ictxt = desc_a%get_context()
call psb_info(ictxt,me,np)
ntaggr = sum(nlaggr)
select case(parms%coarse_mat)
if (.false.) then
select case(parms%coarse_mat)
case(mld_distr_mat_)
case(mld_distr_mat_)
call ac%mv_to(lbcoo)
nzl = lbcoo%get_nzeros()
i_nl = nlaggr(me+1)
if (info == psb_success_) call psb_cdall(ictxt,desc_ac,info,nl=i_nl)
if (info == psb_success_) call psb_cdins(nzl,lbcoo%ia,lbcoo%ja,desc_ac,info)
if (info == psb_success_) call psb_cdasb(desc_ac,info)
if (info == psb_success_) call psb_glob_to_loc(lbcoo%ia(1:nzl),desc_ac,info,iact='I')
if (info == psb_success_) call psb_glob_to_loc(lbcoo%ja(1:nzl),desc_ac,info,iact='I')
if (info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,name,&
& a_err='Creating desc_ac and converting ac')
goto 9999
end if
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'Assembld aux descr. distr.'
call ac%mv_from(lbcoo)
call ac%set_nrows(desc_ac%get_local_rows())
call ac%set_ncols(desc_ac%get_local_cols())
call ac%set_asb()
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='psb_sp_free')
goto 9999
end if
if (np>1) then
call op_prol%mv_to(acsr1)
nzl = acsr1%get_nzeros()
call psb_glob_to_loc(acsr1%ja(1:nzl),desc_ac,info,'I')
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='psb_glob_to_loc')
goto 9999
end if
call op_prol%mv_from(acsr1)
endif
call op_prol%set_ncols(desc_ac%get_local_cols())
if (np>1) then
!call op_restr%cscnv(info,type='coo',dupl=psb_dupl_add_)
call op_restr%mv_to(lacoo)
nzl = lacoo%get_nzeros()
if (info == psb_success_) call psb_glob_to_loc(lacoo%ia(1:nzl),desc_ac,info,'I')
call lacoo%set_dupl(psb_dupl_add_)
if (info == psb_success_) call op_restr%mv_from(lacoo)
if (info == psb_success_) call op_restr%cscnv(info,type='csr')
if(info /= psb_success_) then
call ac%mv_to(tmpcoo)
nzl = tmpcoo%get_nzeros()
i_nl = nlaggr(me+1)
if (info == psb_success_) call psb_cdall(ictxt,desc_ac,info,nl=i_nl)
if (info == psb_success_) call psb_cdins(nzl,tmpcoo%ia,tmpcoo%ja,desc_ac,info)
if (info == psb_success_) call psb_cdasb(desc_ac,info)
if (info == psb_success_) call psb_glob_to_loc(tmpcoo%ia(1:nzl),desc_ac,info,iact='I')
if (info == psb_success_) call psb_glob_to_loc(tmpcoo%ja(1:nzl),desc_ac,info,iact='I')
if (info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,name,&
& a_err='Converting op_restr to local')
& a_err='Creating desc_ac and converting ac')
goto 9999
end if
end if
!
! Clip to local rows.
!
call op_restr%set_nrows(desc_ac%get_local_rows())
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'Assembld aux descr. distr.'
call ac%mv_from(tmpcoo)
call ac%set_nrows(desc_ac%get_local_rows())
call ac%set_ncols(desc_ac%get_local_cols())
call ac%set_asb()
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'Done ac '
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='psb_sp_free')
goto 9999
end if
case(mld_repl_mat_)
!
!
! If we are here, it means we assume that an IPK version of the
! coarse matrix can hold all indices. User beware!
!
if (np>1) then
call op_prol%mv_to(acsr1)
nzl = acsr1%get_nzeros()
call psb_glob_to_loc(acsr1%ja(1:nzl),desc_ac,info,'I')
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='psb_glob_to_loc')
goto 9999
end if
call op_prol%mv_from(acsr1)
endif
call op_prol%set_ncols(desc_ac%get_local_cols())
if (np>1) then
!call op_restr%cscnv(info,type='coo',dupl=psb_dupl_add_)
call op_restr%mv_to(tmpcoo)
nzl = tmpcoo%get_nzeros()
if (info == psb_success_) call psb_glob_to_loc(tmpcoo%ia(1:nzl),desc_ac,info,'I')
call tmpcoo%set_dupl(psb_dupl_add_)
if (info == psb_success_) call op_restr%mv_from(tmpcoo)
if (info == psb_success_) call op_restr%cscnv(info,type='csr')
if(info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,name,&
& a_err='Converting op_restr to local')
goto 9999
end if
end if
!
! Clip to local rows.
!
call op_restr%set_nrows(desc_ac%get_local_rows())
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'Done ac '
case(mld_repl_mat_)
!
!
! If we are here, it means we assume that an IPK version of the
! coarse matrix can hold all indices. User beware!
!
!
! op_prol/op_restr come from par_spmm_bld with local sizes
! suitable for DIST option, fix relevant sizes
!
call op_prol%set_ncols(ntaggr)
call op_restr%set_nrows(ntaggr)
call psb_cdall(ictxt,desc_ac,info,mg=ntaggr,repl=.true.)
if (info == psb_success_) call psb_cdasb(desc_ac,info)
if (info == psb_success_) call ac%mv_to(acoo)
if (info == psb_success_) call tmp_ac%mv_from(acoo)
if (info == psb_success_) &
& call psb_gather(ac,tmp_ac,desc_ac,info,dupl=psb_dupl_add_,keeploc=.false.)
if (info /= psb_success_) goto 9999
case default
info = psb_err_internal_error_
call psb_errpush(info,name,a_err='invalid mld_coarse_mat_')
goto 9999
end select
else
select case(parms%coarse_mat)
case(mld_distr_mat_)
call ac%cscnv(info,type='csr')
call op_prol%cscnv(info,type='csr')
call op_restr%cscnv(info,type='csr')
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'Done ac '
case(mld_repl_mat_)
!
!
call op_prol%mv_to(tmpcoo)
nzl = tmpcoo%get_nzeros()
call psb_loc_to_glob(tmpcoo%ja(1:nzl),desc_ac,info,'I')
call op_prol%mv_from(tmpcoo)
call op_restr%mv_to(tmpcoo)
nzl = tmpcoo%get_nzeros()
call psb_loc_to_glob(tmpcoo%ia(1:nzl),desc_ac,info,'I')
call op_restr%mv_from(tmpcoo)
call op_prol%set_ncols(ntaggr)
call op_restr%set_nrows(ntaggr)
call ac%mv_to(tmpcoo)
call tmp_ac%mv_from(tmpcoo)
call psb_gather(ac,tmp_ac,desc_ac,info,root=-ione,dupl=psb_dupl_add_,keeploc=.false.)
call psb_cdall(ictxt,desc_ac,info,mg=ntaggr,repl=.true.)
if (info == psb_success_) call psb_cdasb(desc_ac,info)
!
! Now that we have the descriptors and the restrictor, we should
! update the W. But we don't, because REPL is only valid
! at the coarsest level, so no need to carry over.
!
if (info /= psb_success_) goto 9999
case default
info = psb_err_internal_error_
call psb_errpush(info,name,a_err='invalid mld_coarse_mat_')
goto 9999
end select
!
! op_prol/op_restr come from par_spmm_bld with local sizes
! suitable for DIST option, fix relevant sizes
!
call op_prol%set_ncols(ntaggr)
call op_restr%set_nrows(ntaggr)
call psb_cdall(ictxt,desc_ac,info,mg=ntaggr,repl=.true.)
if (info == psb_success_) call psb_cdasb(desc_ac,info)
if (info == psb_success_) call ac%mv_to(acoo)
if (info == psb_success_) call tmp_ac%mv_from(acoo)
if (info == psb_success_) &
& call psb_gather(ac,tmp_ac,desc_ac,info,dupl=psb_dupl_add_,keeploc=.false.)
if (info /= psb_success_) goto 9999
case default
info = psb_err_internal_error_
call psb_errpush(info,name,a_err='invalid mld_coarse_mat_')
goto 9999
end select
end if
call psb_erractionrestore(err_act)
return
@@ -221,4 +271,19 @@ subroutine mld_d_dec_aggregator_mat_asb(ag,parms,a,desc_a,ilaggr,nlaggr,&
return
contains
subroutine check_coo(me,string,coo)
implicit none
integer(psb_ipk_) :: me
type(psb_ld_coo_sparse_mat) :: coo
character(len=*) :: string
integer(psb_lpk_) :: nr,nc,nz
nr = coo%get_nrows()
nc = coo%get_ncols()
nz = coo%get_nzeros()
write(0,*) me,string,nr,nc,&
& minval(coo%ia(1:nz)),maxval(coo%ia(1:nz)),&
& minval(coo%ja(1:nz)),maxval(coo%ja(1:nz))
end subroutine check_coo
end subroutine mld_d_dec_aggregator_mat_asb
mlprec/impl/aggregator/mld_d_dec_aggregator_tprol.f90
+1 -1
View File
@@ -122,7 +122,7 @@ subroutine mld_d_dec_aggregator_build_tprol(ag,parms,ag_data,&
!
clean_zeros = ag%do_clean_zeros
call ag%soc_map_bld(parms%aggr_ord,parms%aggr_thresh,clean_zeros,a,desc_a,nlaggr,ilaggr,info)
if (info==psb_success_) call mld_map_to_tprol(desc_a,ilaggr,nlaggr,op_prol,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
mlprec/impl/aggregator/mld_d_spmm_bld_inner.f90
+419 -197
View File
@@ -36,7 +36,7 @@
!
!
subroutine mld_d_spmm_bld_inner(a_csr,desc_a,nlaggr,parms,ac,&
& coo_prol,desc_cprol,coo_restr,info)
& coo_prol,desc_ac,coo_restr,info)
use psb_base_mod
use mld_d_inner_mod
use mld_d_base_aggregator_mod, mld_protect_name => mld_d_spmm_bld_inner
@@ -48,7 +48,7 @@ subroutine mld_d_spmm_bld_inner(a_csr,desc_a,nlaggr,parms,ac,&
integer(psb_lpk_), intent(inout) :: nlaggr(:)
type(mld_dml_parms), intent(inout) :: parms
type(psb_ld_coo_sparse_mat), intent(inout) :: coo_prol, coo_restr
type(psb_desc_type), intent(inout) :: desc_cprol
type(psb_desc_type), intent(inout) :: desc_ac
type(psb_ldspmat_type), intent(out) :: ac
integer(psb_ipk_), intent(out) :: info
@@ -60,7 +60,7 @@ subroutine mld_d_spmm_bld_inner(a_csr,desc_a,nlaggr,parms,ac,&
type(psb_ld_coo_sparse_mat) :: ac_coo, tmpcoo
type(psb_d_csr_sparse_mat) :: acsr3, csr_prol, ac_csr, csr_restr
integer(psb_ipk_) :: debug_level, debug_unit, naggr
integer(psb_lpk_) :: nrow, nglob, ncol, ntaggr, nzl, ip, &
integer(psb_lpk_) :: nrow, nglob, ncol, ntaggr, nrl, nzl, ip, &
& nzt, naggrm1, naggrp1, i, k
integer(psb_lpk_) :: nrsave, ncsave, nzsave, nza
logical, parameter :: do_timings=.false., oldstyle=.false., debug=.false.
@@ -90,115 +90,211 @@ subroutine mld_d_spmm_bld_inner(a_csr,desc_a,nlaggr,parms,ac,&
naggrp1 = sum(nlaggr(1:me+1))
!write(0,*)me,' ',name,' input sizes',nlaggr(:),':',naggr
!
! COO_PROL should arrive here with local numbering
!
if (debug) write(0,*) me,' ',trim(name),' Size check on entry New: ',&
& coo_prol%get_fmt(),coo_prol%get_nrows(),coo_prol%get_ncols(),coo_prol%get_nzeros(),&
& nrow,ntaggr,naggr
if (.false.) then
!
! COO_PROL should arrive here with local numbering
!
if (debug) write(0,*) me,' ',trim(name),' Size check on entry New: ',&
& coo_prol%get_fmt(),coo_prol%get_nrows(),coo_prol%get_ncols(),coo_prol%get_nzeros(),&
& nrow,ntaggr,naggr
call coo_prol%cp_to_ifmt(csr_prol,info)
call coo_prol%cp_to_ifmt(csr_prol,info)
if (debug) write(0,*) me,trim(name),' Product AxPROL ',&
& a_csr%get_nrows(),a_csr%get_ncols(), csr_prol%get_nrows(), &
& desc_a%get_local_rows(),desc_a%get_local_cols(),&
& desc_cprol%get_local_rows(),desc_a%get_local_cols()
if (debug) flush(0)
if (debug) write(0,*) me,trim(name),' Product AxPROL ',&
& a_csr%get_nrows(),a_csr%get_ncols(), csr_prol%get_nrows(), &
& desc_a%get_local_rows(),desc_a%get_local_cols(),&
& desc_ac%get_local_rows(),desc_a%get_local_cols()
if (debug) flush(0)
if (do_timings) call psb_tic(idx_spspmm)
call psb_par_spspmm(a_csr,desc_a,csr_prol,acsr3,desc_cprol,info)
if (do_timings) call psb_toc(idx_spspmm)
if (do_timings) call psb_tic(idx_spspmm)
call psb_par_spspmm(a_csr,desc_a,csr_prol,acsr3,desc_ac,info)
if (do_timings) call psb_toc(idx_spspmm)
if (debug) write(0,*) me,trim(name),' Done AxPROL ',&
& acsr3%get_nrows(),acsr3%get_ncols(), acsr3%get_nzeros(),&
& desc_cprol%get_local_rows(),desc_cprol%get_local_cols()
if (debug) write(0,*) me,trim(name),' Done AxPROL ',&
& acsr3%get_nrows(),acsr3%get_ncols(), acsr3%get_nzeros(),&
& desc_ac%get_local_rows(),desc_ac%get_local_cols()
!
! Ok first product done.
!
! Remember that RESTR must be built from PROL after halo extension,
! which is done above in psb_par_spspmm
if (debug) write(0,*)me,' ',name,' No inp_restr, transposing prol ',&
& csr_prol%get_nrows(),csr_prol%get_ncols(),csr_prol%get_nzeros()
call csr_prol%cp_to_lcoo(coo_restr,info)
!
! Ok first product done.
!
! Remember that RESTR must be built from PROL after halo extension,
! which is done above in psb_par_spspmm
if (debug) write(0,*)me,' ',name,' No inp_restr, transposing prol ',&
& csr_prol%get_nrows(),csr_prol%get_ncols(),csr_prol%get_nzeros()
call csr_prol%cp_to_lcoo(coo_restr,info)
!!$ write(0,*)me,' ',name,' new into transposition ',coo_restr%get_nrows(),&
!!$ & coo_restr%get_ncols(),coo_restr%get_nzeros()
call coo_restr%transp()
nzl = coo_restr%get_nzeros()
call desc_cprol%l2gip(coo_restr%ia(1:nzl),info)
i=0
!
! Now we have to fix this. The only rows of the restrictor that are correct
! are those corresponding to "local" aggregates, i.e. indices in ilaggr(:)
!
do k=1, nzl
if ((naggrm1 < coo_restr%ia(k)) .and.(coo_restr%ia(k) <= naggrp1)) then
i = i+1
coo_restr%val(i) = coo_restr%val(k)
coo_restr%ia(i) = coo_restr%ia(k)
coo_restr%ja(i) = coo_restr%ja(k)
end if
end do
call coo_restr%set_nzeros(i)
call coo_restr%fix(info)
call coo_restr%cp_to_coo(tmpcoo,info)
call coo_restr%transp()
nzl = coo_restr%get_nzeros()
call desc_ac%l2gip(coo_restr%ia(1:nzl),info)
i=0
!
! Now we have to fix this. The only rows of the restrictor that are correct
! are those corresponding to "local" aggregates, i.e. indices in ilaggr(:)
!
do k=1, nzl
if ((naggrm1 < coo_restr%ia(k)) .and.(coo_restr%ia(k) <= naggrp1)) then
i = i+1
coo_restr%val(i) = coo_restr%val(k)
coo_restr%ia(i) = coo_restr%ia(k)
coo_restr%ja(i) = coo_restr%ja(k)
end if
end do
call coo_restr%set_nzeros(i)
call coo_restr%fix(info)
call coo_restr%cp_to_coo(tmpcoo,info)
!!$ write(0,*)me,' ',name,' after transposition ',coo_restr%get_nrows(),coo_restr%get_ncols(),coo_restr%get_nzeros()
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='spcnv coo_restr')
goto 9999
end if
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'starting sphalo/ rwxtd'
nzl = tmpcoo%get_nzeros()
call psb_glob_to_loc(tmpcoo%ia(1:nzl),desc_cprol,info,iact='I',owned=.true.)
call tmpcoo%clean_negidx(info)
nzl = tmpcoo%get_nzeros()
call tmpcoo%set_nrows(desc_cprol%get_local_rows())
call tmpcoo%set_ncols(desc_a%get_local_cols())
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='spcnv coo_restr')
goto 9999
end if
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'starting sphalo/ rwxtd'
nzl = tmpcoo%get_nzeros()
call psb_glob_to_loc(tmpcoo%ia(1:nzl),desc_ac,info,iact='I',owned=.true.)
call tmpcoo%clean_negidx(info)
nzl = tmpcoo%get_nzeros()
call tmpcoo%set_nrows(desc_ac%get_local_rows())
call tmpcoo%set_ncols(desc_a%get_local_cols())
!!$ write(0,*)me,' ',name,' after G2L on rows ',tmpcoo%get_nrows(),tmpcoo%get_ncols(),tmpcoo%get_nzeros()
call csr_restr%mv_from_lcoo(tmpcoo,info)
call csr_restr%mv_from_lcoo(tmpcoo,info)
if (debug) write(0,*) me,trim(name),' Product RESTRxAP ',&
& csr_restr%get_nrows(),csr_restr%get_ncols(), &
& desc_cprol%get_local_rows(),desc_a%get_local_cols(),&
& acsr3%get_nrows(),acsr3%get_ncols()
if (do_timings) call psb_tic(idx_spspmm)
call psb_par_spspmm(csr_restr,desc_a,acsr3,ac_csr,desc_cprol,info)
if (do_timings) call psb_toc(idx_spspmm)
call csr_restr%free()
call acsr3%free()
call ac_csr%mv_to_lcoo(ac_coo,info)
call ac_coo%fix(info)
nza = ac_coo%get_nzeros()
if (debug) write(0,*) me,trim(name),' Fixed ac ',&
& ac_coo%get_nrows(),ac_coo%get_ncols(), nza
call desc_cprol%indxmap%l2gip(ac_coo%ia(1:nza),info)
call desc_cprol%indxmap%l2gip(ac_coo%ja(1:nza),info)
call ac_coo%set_nrows(ntaggr)
call ac_coo%set_ncols(ntaggr)
if (debug) write(0,*) me,' ',trim(name),' Before mv_from',psb_get_errstatus()
if (info == 0) call ac%mv_from(ac_coo)
if (debug) write(0,*) me,' ',trim(name),' After mv_from',psb_get_errstatus()
if (debug) write(0,*) me,' ',trim(name),' ',ac%get_fmt(),ac%get_nrows(),ac%get_ncols(),ac%get_nzeros(),naggr,ntaggr
! write(0,*) me,' ',trim(name),' Final AC newstyle ',ac%get_fmt(),ac%get_nrows(),ac%get_ncols(),ac%get_nzeros()
if (debug) write(0,*) me,trim(name),' Product RESTRxAP ',&
& csr_restr%get_nrows(),csr_restr%get_ncols(), &
& desc_ac%get_local_rows(),desc_a%get_local_cols(),&
& acsr3%get_nrows(),acsr3%get_ncols()
if (do_timings) call psb_tic(idx_spspmm)
call psb_par_spspmm(csr_restr,desc_a,acsr3,ac_csr,desc_ac,info)
if (do_timings) call psb_toc(idx_spspmm)
call csr_restr%free()
call acsr3%free()
call ac_csr%mv_to_lcoo(ac_coo,info)
call ac_coo%fix(info)
nza = ac_coo%get_nzeros()
if (debug) write(0,*) me,trim(name),' Fixed ac ',&
& ac_coo%get_nrows(),ac_coo%get_ncols(), nza
call desc_ac%indxmap%l2gip(ac_coo%ia(1:nza),info)
call desc_ac%indxmap%l2gip(ac_coo%ja(1:nza),info)
call ac_coo%set_nrows(ntaggr)
call ac_coo%set_ncols(ntaggr)
if (debug) write(0,*) me,' ',trim(name),' Before mv_from',psb_get_errstatus()
if (info == 0) call ac%mv_from(ac_coo)
if (debug) write(0,*) me,' ',trim(name),' After mv_from',psb_get_errstatus()
if (debug) write(0,*) me,' ',trim(name),' ',ac%get_fmt(),ac%get_nrows(),ac%get_ncols(),ac%get_nzeros(),naggr,ntaggr
! write(0,*) me,' ',trim(name),' Final AC newstyle ',ac%get_fmt(),ac%get_nrows(),ac%get_ncols(),ac%get_nzeros()
nza = coo_prol%get_nzeros()
call desc_cprol%indxmap%l2gip(coo_prol%ja(1:nza),info)
if (debug) then
write(0,*) me,' ',trim(name),' Checkpoint at exit'
call psb_barrier(ictxt)
write(0,*) me,' ',trim(name),' Checkpoint through'
nza = coo_prol%get_nzeros()
call desc_ac%indxmap%l2gip(coo_prol%ja(1:nza),info)
if (debug) then
write(0,*) me,' ',trim(name),' Checkpoint at exit'
call psb_barrier(ictxt)
write(0,*) me,' ',trim(name),' Checkpoint through'
end if
if (info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,name,a_err='Build ac = coo_restr x am3')
goto 9999
end if
else
!
! COO_PROL should arrive here with local numbering
!
if (debug) write(0,*) me,' ',trim(name),' Size check on entry New: ',&
& coo_prol%get_fmt(),coo_prol%get_nrows(),coo_prol%get_ncols(),coo_prol%get_nzeros(),&
& nrow,ntaggr,naggr
call coo_prol%cp_to_ifmt(csr_prol,info)
if (debug) write(0,*) me,trim(name),' Product AxPROL ',&
& a_csr%get_nrows(),a_csr%get_ncols(), csr_prol%get_nrows(), &
& desc_a%get_local_rows(),desc_a%get_local_cols(),&
& desc_ac%get_local_rows(),desc_a%get_local_cols()
if (debug) flush(0)
if (do_timings) call psb_tic(idx_spspmm)
call psb_par_spspmm(a_csr,desc_a,csr_prol,acsr3,desc_ac,info)
if (do_timings) call psb_toc(idx_spspmm)
if (debug) write(0,*) me,trim(name),' Done AxPROL ',&
& acsr3%get_nrows(),acsr3%get_ncols(), acsr3%get_nzeros(),&
& desc_ac%get_local_rows(),desc_ac%get_local_cols()
!
! Ok first product done.
!
! Remember that RESTR must be built from PROL after halo extension,
! which is done above in psb_par_spspmm
if (debug) write(0,*)me,' ',name,' No inp_restr, transposing prol ',&
& csr_prol%get_nrows(),csr_prol%get_ncols(),csr_prol%get_nzeros()
call csr_prol%mv_to_lcoo(coo_restr,info)
!!$ write(0,*)me,' ',name,' new into transposition ',coo_restr%get_nrows(),&
!!$ & coo_restr%get_ncols(),coo_restr%get_nzeros()
if (debug) call check_coo(me,trim(name)//' Check 1 (before transp) on coo_restr:',coo_restr)
call coo_restr%transp()
nzl = coo_restr%get_nzeros()
nrl = desc_ac%get_local_rows()
i=0
!
! Only keep local rows
!
do k=1, nzl
if ((1 <= coo_restr%ia(k)) .and.(coo_restr%ia(k) <= nrl)) then
i = i+1
coo_restr%val(i) = coo_restr%val(k)
coo_restr%ia(i) = coo_restr%ia(k)
coo_restr%ja(i) = coo_restr%ja(k)
end if
end do
call coo_restr%set_nzeros(i)
call coo_restr%fix(info)
nzl = coo_restr%get_nzeros()
call coo_restr%set_nrows(desc_ac%get_local_rows())
call coo_restr%set_ncols(desc_a%get_local_cols())
if (debug) call check_coo(me,trim(name)//' Check 2 on coo_restr:',coo_restr)
call csr_restr%cp_from_lcoo(coo_restr,info)
!!$ write(0,*)me,' ',name,' after transposition ',coo_restr%get_nrows(),coo_restr%get_ncols(),coo_restr%get_nzeros()
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='spcnv coo_restr')
goto 9999
end if
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'starting sphalo/ rwxtd'
if (debug) write(0,*) me,trim(name),' Product RESTRxAP ',&
& csr_restr%get_nrows(),csr_restr%get_ncols(), &
& desc_ac%get_local_rows(),desc_a%get_local_cols(),&
& acsr3%get_nrows(),acsr3%get_ncols()
if (do_timings) call psb_tic(idx_spspmm)
call psb_par_spspmm(csr_restr,desc_a,acsr3,ac_csr,desc_ac,info)
if (do_timings) call psb_toc(idx_spspmm)
call acsr3%free()
call psb_cdasb(desc_ac,info)
call ac_csr%set_nrows(desc_ac%get_local_rows())
call ac_csr%set_ncols(desc_ac%get_local_cols())
call ac%mv_from(ac_csr)
call ac%set_asb()
if (debug) write(0,*) me,' ',trim(name),' After mv_from',psb_get_errstatus()
if (debug) write(0,*) me,' ',trim(name),' ',ac%get_fmt(),ac%get_nrows(),ac%get_ncols(),ac%get_nzeros(),naggr,ntaggr
! write(0,*) me,' ',trim(name),' Final AC newstyle ',ac%get_fmt(),ac%get_nrows(),ac%get_ncols(),ac%get_nzeros()
call coo_prol%set_ncols(desc_ac%get_local_cols())
!call coo_restr%mv_from_ifmt(csr_restr,info)
!!$ call coo_restr%set_nrows(desc_ac%get_local_rows())
!!$ call coo_restr%set_ncols(desc_a%get_local_cols())
if (debug) call check_coo(me,trim(name)//' Check 3 on coo_restr:',coo_restr)
end if
if (info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,name,a_err='Build ac = coo_restr x am3')
goto 9999
end if
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'Done spmm_bld_inner '
@@ -209,11 +305,26 @@ subroutine mld_d_spmm_bld_inner(a_csr,desc_a,nlaggr,parms,ac,&
9999 call psb_error_handler(err_act)
return
contains
subroutine check_coo(me,string,coo)
implicit none
integer(psb_ipk_) :: me
type(psb_ld_coo_sparse_mat) :: coo
character(len=*) :: string
integer(psb_lpk_) :: nr,nc,nz
nr = coo%get_nrows()
nc = coo%get_ncols()
nz = coo%get_nzeros()
write(0,*) me,string,nr,nc,&
& minval(coo%ia(1:nz)),maxval(coo%ia(1:nz)),&
& minval(coo%ja(1:nz)),maxval(coo%ja(1:nz))
end subroutine check_coo
end subroutine mld_d_spmm_bld_inner
subroutine mld_ld_spmm_bld_inner(a_csr,desc_a,nlaggr,parms,ac,&
& coo_prol,desc_cprol,coo_restr,info)
& coo_prol,desc_ac,coo_restr,info)
use psb_base_mod
use mld_d_inner_mod
use mld_d_base_aggregator_mod, mld_protect_name => mld_ld_spmm_bld_inner
@@ -225,7 +336,7 @@ subroutine mld_ld_spmm_bld_inner(a_csr,desc_a,nlaggr,parms,ac,&
integer(psb_lpk_), intent(inout) :: nlaggr(:)
type(mld_dml_parms), intent(inout) :: parms
type(psb_ld_coo_sparse_mat), intent(inout) :: coo_prol, coo_restr
type(psb_desc_type), intent(inout) :: desc_cprol
type(psb_desc_type), intent(inout) :: desc_ac
type(psb_ldspmat_type), intent(out) :: ac
integer(psb_ipk_), intent(out) :: info
@@ -237,7 +348,7 @@ subroutine mld_ld_spmm_bld_inner(a_csr,desc_a,nlaggr,parms,ac,&
type(psb_ld_coo_sparse_mat) :: ac_coo, tmpcoo
type(psb_ld_csr_sparse_mat) :: acsr3, csr_prol, ac_csr, csr_restr
integer(psb_ipk_) :: debug_level, debug_unit, naggr
integer(psb_lpk_) :: nrow, nglob, ncol, ntaggr, nzl, ip, &
integer(psb_lpk_) :: nrow, nglob, ncol, ntaggr, nrl, nzl, ip, &
& nzt, naggrm1, naggrp1, i, k
integer(psb_lpk_) :: nrsave, ncsave, nzsave, nza
logical, parameter :: do_timings=.true., oldstyle=.false., debug=.false.
@@ -266,113 +377,208 @@ subroutine mld_ld_spmm_bld_inner(a_csr,desc_a,nlaggr,parms,ac,&
naggrm1 = sum(nlaggr(1:me))
naggrp1 = sum(nlaggr(1:me+1))
!write(0,*)me,' ',name,' input sizes',nlaggr(:),':',naggr
if (.false.) then
!
! Here COO_PROL should be with GLOBAL indices on the cols
! and LOCAL indices on the rows.
!
if (debug) write(0,*) me,' ',trim(name),' Size check on entry New: ',&
& coo_prol%get_fmt(),coo_prol%get_nrows(),coo_prol%get_ncols(),coo_prol%get_nzeros(),&
& nrow,ntaggr,naggr
!
! Here COO_PROL should be with GLOBAL indices on the cols
! and LOCAL indices on the rows.
!
if (debug) write(0,*) me,' ',trim(name),' Size check on entry New: ',&
& coo_prol%get_fmt(),coo_prol%get_nrows(),coo_prol%get_ncols(),coo_prol%get_nzeros(),&
& nrow,ntaggr,naggr
call coo_prol%cp_to_fmt(csr_prol,info)
call coo_prol%cp_to_fmt(csr_prol,info)
if (debug) write(0,*) me,trim(name),' Product AxPROL ',&
& a_csr%get_nrows(),a_csr%get_ncols(), csr_prol%get_nrows(), &
& desc_a%get_local_rows(),desc_a%get_local_cols(),&
& desc_ac%get_local_rows(),desc_a%get_local_cols()
if (debug) flush(0)
if (debug) write(0,*) me,trim(name),' Product AxPROL ',&
& a_csr%get_nrows(),a_csr%get_ncols(), csr_prol%get_nrows(), &
& desc_a%get_local_rows(),desc_a%get_local_cols(),&
& desc_cprol%get_local_rows(),desc_a%get_local_cols()
if (debug) flush(0)
if (do_timings) call psb_tic(idx_spspmm)
call psb_par_spspmm(a_csr,desc_a,csr_prol,acsr3,desc_ac,info)
if (do_timings) call psb_toc(idx_spspmm)
if (do_timings) call psb_tic(idx_spspmm)
call psb_par_spspmm(a_csr,desc_a,csr_prol,acsr3,desc_cprol,info)
if (do_timings) call psb_toc(idx_spspmm)
if (debug) write(0,*) me,trim(name),' Done AxPROL ',&
& acsr3%get_nrows(),acsr3%get_ncols(), acsr3%get_nzeros(),&
& desc_ac%get_local_rows(),desc_ac%get_local_cols()
if (debug) write(0,*) me,trim(name),' Done AxPROL ',&
& acsr3%get_nrows(),acsr3%get_ncols(), acsr3%get_nzeros(),&
& desc_cprol%get_local_rows(),desc_cprol%get_local_cols()
!
! Ok first product done.
!
! Remember that RESTR must be built from PROL after halo extension,
! which is done above in psb_par_spspmm
if (debug) write(0,*)me,' ',name,' No inp_restr, transposing prol ',&
& csr_prol%get_nrows(),csr_prol%get_ncols(),csr_prol%get_nzeros()
call csr_prol%cp_to_fmt(coo_restr,info)
!
! Ok first product done.
!
! Remember that RESTR must be built from PROL after halo extension,
! which is done above in psb_par_spspmm
if (debug) write(0,*)me,' ',name,' No inp_restr, transposing prol ',&
& csr_prol%get_nrows(),csr_prol%get_ncols(),csr_prol%get_nzeros()
call csr_prol%cp_to_fmt(coo_restr,info)
!!$ write(0,*)me,' ',name,' new into transposition ',coo_restr%get_nrows(),&
!!$ & coo_restr%get_ncols(),coo_restr%get_nzeros()
call coo_restr%transp()
nzl = coo_restr%get_nzeros()
call desc_cprol%l2gip(coo_restr%ia(1:nzl),info)
i=0
!
! Now we have to fix this. The only rows of the restrictor that are correct
! are those corresponding to "local" aggregates, i.e. indices in ilaggr(:)
!
do k=1, nzl
if ((naggrm1 < coo_restr%ia(k)) .and.(coo_restr%ia(k) <= naggrp1)) then
i = i+1
coo_restr%val(i) = coo_restr%val(k)
coo_restr%ia(i) = coo_restr%ia(k)
coo_restr%ja(i) = coo_restr%ja(k)
end if
end do
call coo_restr%set_nzeros(i)
call coo_restr%fix(info)
call coo_restr%cp_to_coo(tmpcoo,info)
call coo_restr%transp()
nzl = coo_restr%get_nzeros()
call desc_ac%l2gip(coo_restr%ia(1:nzl),info)
i=0
!
! Now we have to fix this. The only rows of the restrictor that are correct
! are those corresponding to "local" aggregates, i.e. indices in ilaggr(:)
!
do k=1, nzl
if ((naggrm1 < coo_restr%ia(k)) .and.(coo_restr%ia(k) <= naggrp1)) then
i = i+1
coo_restr%val(i) = coo_restr%val(k)
coo_restr%ia(i) = coo_restr%ia(k)
coo_restr%ja(i) = coo_restr%ja(k)
end if
end do
call coo_restr%set_nzeros(i)
call coo_restr%fix(info)
call coo_restr%cp_to_coo(tmpcoo,info)
!!$ write(0,*)me,' ',name,' after transposition ',coo_restr%get_nrows(),coo_restr%get_ncols(),coo_restr%get_nzeros()
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='spcnv coo_restr')
goto 9999
end if
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'starting sphalo/ rwxtd'
nzl = tmpcoo%get_nzeros()
call psb_glob_to_loc(tmpcoo%ia(1:nzl),desc_cprol,info,iact='I',owned=.true.)
call tmpcoo%clean_negidx(info)
nzl = tmpcoo%get_nzeros()
call tmpcoo%set_nrows(desc_cprol%get_local_rows())
call tmpcoo%set_ncols(desc_a%get_local_cols())
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='spcnv coo_restr')
goto 9999
end if
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'starting sphalo/ rwxtd'
nzl = tmpcoo%get_nzeros()
call psb_glob_to_loc(tmpcoo%ia(1:nzl),desc_ac,info,iact='I',owned=.true.)
call tmpcoo%clean_negidx(info)
nzl = tmpcoo%get_nzeros()
call tmpcoo%set_nrows(desc_ac%get_local_rows())
call tmpcoo%set_ncols(desc_a%get_local_cols())
!!$ write(0,*)me,' ',name,' after G2L on rows ',tmpcoo%get_nrows(),tmpcoo%get_ncols(),tmpcoo%get_nzeros()
call csr_restr%mv_from_coo(tmpcoo,info)
call csr_restr%mv_from_coo(tmpcoo,info)
if (debug) write(0,*) me,trim(name),' Product RESTRxAP ',&
& csr_restr%get_nrows(),csr_restr%get_ncols(), &
& desc_cprol%get_local_rows(),desc_a%get_local_cols(),&
& acsr3%get_nrows(),acsr3%get_ncols()
if (do_timings) call psb_tic(idx_spspmm)
call psb_par_spspmm(csr_restr,desc_a,acsr3,ac_csr,desc_cprol,info)
if (do_timings) call psb_toc(idx_spspmm)
call csr_restr%free()
call ac_csr%mv_to_coo(ac_coo,info)
nza = ac_coo%get_nzeros()
if (debug) write(0,*) me,trim(name),' Fixing ac ',&
& ac_coo%get_nrows(),ac_coo%get_ncols(), nza
call ac_coo%fix(info)
call desc_cprol%indxmap%l2gip(ac_coo%ia(1:nza),info)
call desc_cprol%indxmap%l2gip(ac_coo%ja(1:nza),info)
call ac_coo%set_nrows(ntaggr)
call ac_coo%set_ncols(ntaggr)
if (debug) write(0,*) me,' ',trim(name),' Before mv_from',psb_get_errstatus()
if (info == 0) call ac%mv_from(ac_coo)
if (debug) write(0,*) me,' ',trim(name),' After mv_from',psb_get_errstatus()
if (debug) write(0,*) me,' ',trim(name),' ',ac%get_fmt(),ac%get_nrows(),ac%get_ncols(),ac%get_nzeros(),naggr,ntaggr
! write(0,*) me,' ',trim(name),' Final AC newstyle ',ac%get_fmt(),ac%get_nrows(),ac%get_ncols(),ac%get_nzeros()
if (debug) write(0,*) me,trim(name),' Product RESTRxAP ',&
& csr_restr%get_nrows(),csr_restr%get_ncols(), &
& desc_ac%get_local_rows(),desc_a%get_local_cols(),&
& acsr3%get_nrows(),acsr3%get_ncols()
if (do_timings) call psb_tic(idx_spspmm)
call psb_par_spspmm(csr_restr,desc_a,acsr3,ac_csr,desc_ac,info)
if (do_timings) call psb_toc(idx_spspmm)
call csr_restr%free()
call ac_csr%mv_to_coo(ac_coo,info)
nza = ac_coo%get_nzeros()
if (debug) write(0,*) me,trim(name),' Fixing ac ',&
& ac_coo%get_nrows(),ac_coo%get_ncols(), nza
call ac_coo%fix(info)
call desc_ac%indxmap%l2gip(ac_coo%ia(1:nza),info)
call desc_ac%indxmap%l2gip(ac_coo%ja(1:nza),info)
call ac_coo%set_nrows(ntaggr)
call ac_coo%set_ncols(ntaggr)
if (debug) write(0,*) me,' ',trim(name),' Before mv_from',psb_get_errstatus()
if (info == 0) call ac%mv_from(ac_coo)
if (debug) write(0,*) me,' ',trim(name),' After mv_from',psb_get_errstatus()
if (debug) write(0,*) me,' ',trim(name),' ',ac%get_fmt(),ac%get_nrows(),ac%get_ncols(),ac%get_nzeros(),naggr,ntaggr
! write(0,*) me,' ',trim(name),' Final AC newstyle ',ac%get_fmt(),ac%get_nrows(),ac%get_ncols(),ac%get_nzeros()
nza = coo_prol%get_nzeros()
call desc_cprol%indxmap%l2gip(coo_prol%ja(1:nza),info)
if (debug) then
write(0,*) me,' ',trim(name),' Checkpoint at exit'
call psb_barrier(ictxt)
write(0,*) me,' ',trim(name),' Checkpoint through'
end if
nza = coo_prol%get_nzeros()
call desc_ac%indxmap%l2gip(coo_prol%ja(1:nza),info)
if (info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,name,a_err='Build ac = coo_restr x am3')
goto 9999
if (debug) then
write(0,*) me,' ',trim(name),' Checkpoint at exit'
call psb_barrier(ictxt)
write(0,*) me,' ',trim(name),' Checkpoint through'
end if
if (info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,name,a_err='Build ac = coo_restr x am3')
goto 9999
end if
else
!
! COO_PROL should arrive here with local numbering
!
if (debug) write(0,*) me,' ',trim(name),' Size check on entry New: ',&
& coo_prol%get_fmt(),coo_prol%get_nrows(),coo_prol%get_ncols(),coo_prol%get_nzeros(),&
& nrow,ntaggr,naggr
call coo_prol%cp_to_fmt(csr_prol,info)
if (debug) write(0,*) me,trim(name),' Product AxPROL ',&
& a_csr%get_nrows(),a_csr%get_ncols(), csr_prol%get_nrows(), &
& desc_a%get_local_rows(),desc_a%get_local_cols(),&
& desc_ac%get_local_rows(),desc_a%get_local_cols()
if (debug) flush(0)
if (do_timings) call psb_tic(idx_spspmm)
call psb_par_spspmm(a_csr,desc_a,csr_prol,acsr3,desc_ac,info)
if (do_timings) call psb_toc(idx_spspmm)
if (debug) write(0,*) me,trim(name),' Done AxPROL ',&
& acsr3%get_nrows(),acsr3%get_ncols(), acsr3%get_nzeros(),&
& desc_ac%get_local_rows(),desc_ac%get_local_cols()
!
! Ok first product done.
!
! Remember that RESTR must be built from PROL after halo extension,
! which is done above in psb_par_spspmm
if (debug) write(0,*)me,' ',name,' No inp_restr, transposing prol ',&
& csr_prol%get_nrows(),csr_prol%get_ncols(),csr_prol%get_nzeros()
call csr_prol%mv_to_coo(coo_restr,info)
!!$ write(0,*)me,' ',name,' new into transposition ',coo_restr%get_nrows(),&
!!$ & coo_restr%get_ncols(),coo_restr%get_nzeros()
if (debug) call check_coo(me,trim(name)//' Check 1 (before transp) on coo_restr:',coo_restr)
call coo_restr%transp()
nzl = coo_restr%get_nzeros()
nrl = desc_ac%get_local_rows()
i=0
!
! Only keep local rows
!
do k=1, nzl
if ((1 <= coo_restr%ia(k)) .and.(coo_restr%ia(k) <= nrl)) then
i = i+1
coo_restr%val(i) = coo_restr%val(k)
coo_restr%ia(i) = coo_restr%ia(k)
coo_restr%ja(i) = coo_restr%ja(k)
end if
end do
call coo_restr%set_nzeros(i)
call coo_restr%fix(info)
nzl = coo_restr%get_nzeros()
call coo_restr%set_nrows(desc_ac%get_local_rows())
call coo_restr%set_ncols(desc_a%get_local_cols())
if (debug) call check_coo(me,trim(name)//' Check 2 on coo_restr:',coo_restr)
call csr_restr%cp_from_coo(coo_restr,info)
!!$ write(0,*)me,' ',name,' after transposition ',coo_restr%get_nrows(),coo_restr%get_ncols(),coo_restr%get_nzeros()
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='spcnv coo_restr')
goto 9999
end if
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'starting sphalo/ rwxtd'
if (debug) write(0,*) me,trim(name),' Product RESTRxAP ',&
& csr_restr%get_nrows(),csr_restr%get_ncols(), &
& desc_ac%get_local_rows(),desc_a%get_local_cols(),&
& acsr3%get_nrows(),acsr3%get_ncols()
if (do_timings) call psb_tic(idx_spspmm)
call psb_par_spspmm(csr_restr,desc_a,acsr3,ac_csr,desc_ac,info)
if (do_timings) call psb_toc(idx_spspmm)
call acsr3%free()
call psb_cdasb(desc_ac,info)
call ac_csr%set_nrows(desc_ac%get_local_rows())
call ac_csr%set_ncols(desc_ac%get_local_cols())
call ac%mv_from(ac_csr)
call ac%set_asb()
if (debug) write(0,*) me,' ',trim(name),' After mv_from',psb_get_errstatus()
if (debug) write(0,*) me,' ',trim(name),' ',ac%get_fmt(),ac%get_nrows(),ac%get_ncols(),ac%get_nzeros(),naggr,ntaggr
! write(0,*) me,' ',trim(name),' Final AC newstyle ',ac%get_fmt(),ac%get_nrows(),ac%get_ncols(),ac%get_nzeros()
call coo_prol%set_ncols(desc_ac%get_local_cols())
!call coo_restr%mv_from_ifmt(csr_restr,info)
!!$ call coo_restr%set_nrows(desc_ac%get_local_rows())
!!$ call coo_restr%set_ncols(desc_a%get_local_cols())
if (debug) call check_coo(me,trim(name)//' Check 3 on coo_restr:',coo_restr)
end if
@@ -386,5 +592,21 @@ subroutine mld_ld_spmm_bld_inner(a_csr,desc_a,nlaggr,parms,ac,&
9999 call psb_error_handler(err_act)
return
contains
subroutine check_coo(me,string,coo)
implicit none
integer(psb_ipk_) :: me
type(psb_ld_coo_sparse_mat) :: coo
character(len=*) :: string
integer(psb_lpk_) :: nr,nc,nz
nr = coo%get_nrows()
nc = coo%get_ncols()
nz = coo%get_nzeros()
write(0,*) me,string,nr,nc,&
& minval(coo%ia(1:nz)),maxval(coo%ia(1:nz)),&
& minval(coo%ja(1:nz)),maxval(coo%ja(1:nz))
end subroutine check_coo
end subroutine mld_ld_spmm_bld_inner
mlprec/impl/aggregator/mld_daggrmat_nosmth_bld.f90
+35 -7
View File
@@ -122,11 +122,11 @@ subroutine mld_daggrmat_nosmth_bld(a,desc_a,ilaggr,nlaggr,parms,&
type(psb_ldspmat_type) :: la
type(psb_ld_coo_sparse_mat) :: ac_coo, tmpcoo, coo_prol, coo_restr
type(psb_ld_csr_sparse_mat) :: acsr1, acsr2, acsr
type(psb_desc_type) :: tmp_desc
integer(psb_ipk_) :: debug_level, debug_unit
integer(psb_lpk_) :: nrow, nglob, ncol, ntaggr, nzl, ip, &
& naggr, nzt, naggrm1, naggrp1, i, k
integer(psb_ipk_) :: inaggr, nzlp
logical, parameter :: debug = .false.
name = 'mld_aggrmat_nosmth_bld'
info = psb_success_
@@ -150,14 +150,28 @@ subroutine mld_daggrmat_nosmth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call a%cp_to(acsr)
call op_prol%mv_to(coo_prol)
inaggr = naggr
call psb_cdall(ictxt,tmp_desc,info,nl=inaggr)
call psb_cdall(ictxt,desc_ac,info,nl=inaggr)
nzlp = coo_prol%get_nzeros()
call tmp_desc%indxmap%g2lip_ins(coo_prol%ja(1:nzlp),info)
call coo_prol%set_ncols(tmp_desc%get_local_cols())
call desc_ac%indxmap%g2lip_ins(coo_prol%ja(1:nzlp),info)
call coo_prol%set_ncols(desc_ac%get_local_cols())
if (debug) call check_coo(me,trim(name)//' Check 1 on coo_prol:',coo_prol)
call psb_cdasb(desc_ac,info)
call psb_cd_reinit(desc_ac,info)
call op_prol%cp_from(coo_prol)
call mld_spmm_bld_inner(acsr,desc_a,nlaggr,parms,ac,&
& coo_prol,tmp_desc,coo_restr,info)
call op_prol%mv_from(coo_prol)
& coo_prol,desc_ac,coo_restr,info)
!call psb_cdasb(desc_ac,info)
call coo_restr%set_nrows(desc_ac%get_local_rows())
call coo_restr%set_ncols(desc_a%get_local_cols())
call coo_prol%set_nrows(desc_a%get_local_rows())
call coo_prol%set_ncols(desc_ac%get_local_cols())
if (debug) call check_coo(me,trim(name)//' Check 1 on coo_restr:',coo_restr)
call op_restr%mv_from(coo_restr)
call psb_erractionrestore(err_act)
@@ -166,5 +180,19 @@ subroutine mld_daggrmat_nosmth_bld(a,desc_a,ilaggr,nlaggr,parms,&
9999 call psb_error_handler(err_act)
return
contains
subroutine check_coo(me,string,coo)
implicit none
integer(psb_ipk_) :: me
type(psb_ld_coo_sparse_mat) :: coo
character(len=*) :: string
integer(psb_lpk_) :: nr,nc,nz
nr = coo%get_nrows()
nc = coo%get_ncols()
nz = coo%get_nzeros()
write(0,*) me,string,nr,nc,&
& minval(coo%ia(1:nz)),maxval(coo%ia(1:nz)),&
& minval(coo%ja(1:nz)),maxval(coo%ja(1:nz))
end subroutine check_coo
end subroutine mld_daggrmat_nosmth_bld
mlprec/impl/aggregator/mld_daggrmat_smth_bld.f90
+8 -7
View File
@@ -127,7 +127,6 @@ subroutine mld_daggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
integer(psb_ipk_) :: inaggr, nzlp
integer(psb_ipk_) :: ictxt, np, me
character(len=20) :: name
type(psb_desc_type) :: tmp_desc
type(psb_ld_coo_sparse_mat) :: coo_prol, coo_restr, tmpcoo
type(psb_ld_csr_sparse_mat) :: acsr1, acsrf, csr_prol, acsr
real(psb_dpk_), allocatable :: adiag(:)
@@ -258,11 +257,13 @@ subroutine mld_daggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
if (info /= psb_success_) goto 9999
inaggr = naggr
call psb_cdall(ictxt,tmp_desc,info,nl=inaggr)
call psb_cdall(ictxt,desc_ac,info,nl=inaggr)
nzlp = coo_prol%get_nzeros()
call tmp_desc%indxmap%g2lip_ins(coo_prol%ja(1:nzlp),info)
call coo_prol%set_ncols(tmp_desc%get_local_cols())
call desc_ac%indxmap%g2lip_ins(coo_prol%ja(1:nzlp),info)
call coo_prol%set_ncols(desc_ac%get_local_cols())
call coo_prol%mv_to_fmt(csr_prol,info)
call psb_cdasb(desc_ac,info)
call psb_cd_reinit(desc_ac,info)
!
! Build the smoothed prolongator using either A or Af
! acsr1 = (I-w*D*A) Prol acsr1 = (I-w*D*Af) Prol
@@ -270,7 +271,7 @@ subroutine mld_daggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
! is a bit less readable, butsaves space and one extra matrix copy
!
call omega_smooth(omega,acsrf)
call psb_par_spspmm(acsrf,desc_a,csr_prol,acsr1,tmp_desc,info)
call psb_par_spspmm(acsrf,desc_a,csr_prol,acsr1,desc_ac,info)
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='spspmm 1')
goto 9999
@@ -284,8 +285,8 @@ subroutine mld_daggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call acsr1%mv_to_coo(coo_prol,info)
call mld_spmm_bld_inner(acsr,desc_a,nlaggr,parms,ac,&
& coo_prol,tmp_desc,coo_restr,info)
& coo_prol,desc_ac,coo_restr,info)
call op_prol%mv_from(coo_prol)
call op_restr%mv_from(coo_restr)