Second tranche of renaming, especially in the preconditioner
section. Repackaging the preconditioners in a more sensible way. WARNING: this is not complete yet, but we need a checkpoint to fall back to if needed.psblas3-type-indexed
Salvatore Filippone
19 years ago
parent
5e8f1938d0
commit
51d966a109
@ -0,0 +1,241 @@
|
||||
!!$
|
||||
!!$
|
||||
!!$ MPcube: Multilevel Parallel Preconditioners Package
|
||||
!!$ for
|
||||
!!$ Parallel Sparse BLAS v2.0
|
||||
!!$ (C) Copyright 2006 Salvatore Filippone University of Rome Tor Vergata
|
||||
!!$ Alfredo Buttari University of Rome Tor Vergata
|
||||
!!$ Daniela Di Serafino II University of Naples
|
||||
!!$ Pasqua D'Ambra ICAR-CNR
|
||||
!!$
|
||||
!!$ 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 MPCUBE 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 MPCUBE GROUP OR ITS CONTRIBUTORS
|
||||
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
!!$ POSSIBILITY OF SUCH DAMAGE.
|
||||
!!$
|
||||
!!$
|
||||
subroutine psb_dmlprc_bld(a,desc_a,p,info)
|
||||
|
||||
use psb_serial_mod
|
||||
use psb_tools_mod
|
||||
use psb_descriptor_type
|
||||
use psb_prec_type
|
||||
use psb_const_mod
|
||||
use psb_error_mod
|
||||
implicit none
|
||||
|
||||
type(psb_dspmat_type), intent(in), target :: a
|
||||
type(psb_desc_type), intent(in) :: desc_a
|
||||
type(psb_dbase_prec), intent(inout) :: p
|
||||
integer, intent(out) :: info
|
||||
|
||||
integer :: i, nrg, nzg, err_act,k
|
||||
character(len=20) :: name, ch_err
|
||||
|
||||
interface psb_ilu_bld
|
||||
subroutine psb_dilu_bld(a,l,u,d,info,blck)
|
||||
use psb_spmat_type
|
||||
integer, intent(out) :: info
|
||||
type(psb_dspmat_type),intent(in) :: a
|
||||
type(psb_dspmat_type),intent(inout) :: l,u
|
||||
type(psb_dspmat_type),intent(in), optional, target :: blck
|
||||
real(kind(1.d0)), intent(inout) :: d(:)
|
||||
end subroutine psb_dilu_bld
|
||||
end interface
|
||||
|
||||
interface psb_genaggrmap
|
||||
subroutine psb_dgenaggrmap(aggr_type,a,desc_a,nlaggr,ilaggr,info)
|
||||
use psb_spmat_type
|
||||
use psb_descriptor_type
|
||||
implicit none
|
||||
integer, intent(in) :: aggr_type
|
||||
type(psb_dspmat_type), intent(in) :: a
|
||||
type(psb_desc_type), intent(in) :: desc_a
|
||||
integer, pointer :: ilaggr(:),nlaggr(:)
|
||||
integer, intent(out) :: info
|
||||
end subroutine psb_dgenaggrmap
|
||||
end interface
|
||||
|
||||
interface psb_bldaggrmat
|
||||
subroutine psb_dbldaggrmat(a,desc_a,p,info)
|
||||
use psb_prec_type
|
||||
use psb_descriptor_type
|
||||
use psb_spmat_type
|
||||
type(psb_dspmat_type), intent(in), target :: a
|
||||
type(psb_dbase_prec), intent(inout) :: p
|
||||
type(psb_desc_type), intent(in) :: desc_a
|
||||
integer, intent(out) :: info
|
||||
end subroutine psb_dbldaggrmat
|
||||
end interface
|
||||
|
||||
integer :: icontxt, nprow, npcol, me, mycol
|
||||
|
||||
name='psb_mlprec_bld'
|
||||
if(psb_get_errstatus().ne.0) return
|
||||
info=0
|
||||
call psb_erractionsave(err_act)
|
||||
|
||||
p%aorig => a
|
||||
allocate(p%av(smth_avsz),stat=info)
|
||||
if (info /= 0) then
|
||||
call psb_errpush(4010,name,a_err='Allocate')
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
do i=1, smth_avsz
|
||||
call psb_nullify_sp(p%av(i))
|
||||
call psb_spall(0,0,p%av(i),1,info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_spall'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
end do
|
||||
|
||||
! Currently this is ignored by gen_aggrmap, but it could be
|
||||
! changed in the future. Need to package nlaggr & mlia in a
|
||||
! private data structure?
|
||||
|
||||
call psb_genaggrmap(p%iprcparm(aggr_alg_),a,desc_a,p%nlaggr,p%mlia,info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_gen_aggrmap'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
call psb_bldaggrmat(a,desc_a,p,info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_bld_aggrmat'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
nrg = p%av(ac_)%m
|
||||
call psb_spinfo(psb_nztotreq_,p%av(ac_),nzg,info)
|
||||
call psb_ipcoo2csr(p%av(ac_),info)
|
||||
if(info /= 0) then
|
||||
info=4011
|
||||
ch_err='psb_ipcoo2csr'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
allocate(p%d(nrg),stat=info)
|
||||
if (info /= 0) then
|
||||
call psb_errpush(4010,name,a_err='Allocate')
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
select case(p%iprcparm(f_type_))
|
||||
case(f_ilu_n_,f_ilu_e_)
|
||||
call psb_spreall(p%av(l_pr_),nzg,info)
|
||||
call psb_spreall(p%av(u_pr_),nzg,info)
|
||||
call psb_ilu_bld(p%av(ac_),p%av(l_pr_),p%av(u_pr_),p%d,info)
|
||||
if(info /= 0) then
|
||||
info=4011
|
||||
ch_err='psb_ilu_bld'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
case(f_slu_)
|
||||
!!$ call psb_spall(0,0,p%av(l_pr_),1,info)
|
||||
!!$ call psb_spall(0,0,p%av(u_pr_),1,info)
|
||||
call psb_ipcsr2coo(p%av(ac_),info)
|
||||
if(info /= 0) then
|
||||
info=4011
|
||||
ch_err='psb_ipcsr2coo'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
k=0
|
||||
do i=1,p%av(ac_)%infoa(psb_nnz_)
|
||||
if (p%av(ac_)%ia2(i) <= p%av(ac_)%m) then
|
||||
k = k + 1
|
||||
p%av(ac_)%aspk(k) = p%av(ac_)%aspk(i)
|
||||
p%av(ac_)%ia1(k) = p%av(ac_)%ia1(i)
|
||||
p%av(ac_)%ia2(k) = p%av(ac_)%ia2(i)
|
||||
end if
|
||||
end do
|
||||
p%av(ac_)%infoa(psb_nnz_) = k
|
||||
call psb_ipcoo2csr(p%av(ac_),info)
|
||||
call psb_spinfo(psb_nztotreq_,p%av(ac_),nzg,info)
|
||||
call fort_slu_factor(nrg,nzg,&
|
||||
& p%av(ac_)%aspk,p%av(ac_)%ia2,p%av(ac_)%ia1,p%iprcparm(slu_ptr_),info)
|
||||
if(info /= 0) then
|
||||
info=4011
|
||||
ch_err='psb_fort_slu_factor'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
case(f_umf_)
|
||||
!!$ call psb_spall(0,0,p%av(l_pr_),1,info)
|
||||
!!$ call psb_spall(0,0,p%av(u_pr_),1,info)
|
||||
call psb_ipcsr2coo(p%av(ac_),info)
|
||||
if(info /= 0) then
|
||||
info=4011
|
||||
ch_err='psb_ipcsr2coo'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
k=0
|
||||
do i=1,p%av(ac_)%infoa(psb_nnz_)
|
||||
if (p%av(ac_)%ia2(i) <= p%av(ac_)%m) then
|
||||
k = k + 1
|
||||
p%av(ac_)%aspk(k) = p%av(ac_)%aspk(i)
|
||||
p%av(ac_)%ia1(k) = p%av(ac_)%ia1(i)
|
||||
p%av(ac_)%ia2(k) = p%av(ac_)%ia2(i)
|
||||
end if
|
||||
end do
|
||||
p%av(ac_)%infoa(psb_nnz_) = k
|
||||
call psb_ipcoo2csc(p%av(ac_),info)
|
||||
call psb_spinfo(psb_nztotreq_,p%av(ac_),nzg,info)
|
||||
call fort_umf_factor(nrg,nzg,&
|
||||
& p%av(ac_)%aspk,p%av(ac_)%ia1,p%av(ac_)%ia2,&
|
||||
& p%iprcparm(umf_symptr_),p%iprcparm(umf_numptr_),info)
|
||||
if(info /= 0) then
|
||||
info=4011
|
||||
ch_err='psb_fort_umf_factor'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
case default
|
||||
write(0,*) 'Invalid fact type for multi level',(p%iprcparm(f_type_))
|
||||
end select
|
||||
|
||||
call psb_erractionrestore(err_act)
|
||||
return
|
||||
|
||||
9999 continue
|
||||
call psb_erractionrestore(err_act)
|
||||
if (err_act.eq.act_abort) then
|
||||
call psb_error()
|
||||
return
|
||||
end if
|
||||
Return
|
||||
|
||||
end subroutine psb_dmlprc_bld
|
||||
@ -0,0 +1,213 @@
|
||||
!!$
|
||||
!!$
|
||||
!!$ MPcube: Multilevel Parallel Preconditioners Package
|
||||
!!$ for
|
||||
!!$ Parallel Sparse BLAS v2.0
|
||||
!!$ (C) Copyright 2006 Salvatore Filippone University of Rome Tor Vergata
|
||||
!!$ Alfredo Buttari University of Rome Tor Vergata
|
||||
!!$ Daniela Di Serafino II University of Naples
|
||||
!!$ Pasqua D'Ambra ICAR-CNR
|
||||
!!$
|
||||
!!$ 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 MPCUBE 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 MPCUBE GROUP OR ITS CONTRIBUTORS
|
||||
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
!!$ POSSIBILITY OF SUCH DAMAGE.
|
||||
!!$
|
||||
!!$
|
||||
subroutine psb_dslu_bld(a,desc_a,p,info)
|
||||
use psb_serial_mod
|
||||
use psb_descriptor_type
|
||||
use psb_prec_type
|
||||
use psb_tools_mod
|
||||
use psb_const_mod
|
||||
implicit none
|
||||
|
||||
type(psb_dspmat_type), intent(in) :: a
|
||||
type(psb_desc_type), intent(in) :: desc_a
|
||||
type(psb_dbase_prec), intent(inout) :: p
|
||||
integer, intent(out) :: info
|
||||
|
||||
|
||||
type(psb_dspmat_type) :: blck, atmp
|
||||
character(len=5) :: fmt
|
||||
character :: upd='F'
|
||||
integer :: i,j,nza,nzb,nzt,icontxt, me,mycol,nprow,npcol,err_act
|
||||
logical, parameter :: debug=.false.
|
||||
character(len=20) :: name, ch_err
|
||||
|
||||
interface psb_asmatbld
|
||||
Subroutine psb_dasmatbld(ptype,novr,a,blk,desc_data,upd,desc_p,info,outfmt)
|
||||
use psb_serial_mod
|
||||
Use psb_descriptor_type
|
||||
Use psb_prec_type
|
||||
integer, intent(in) :: ptype,novr
|
||||
Type(psb_dspmat_type), Intent(in) :: a
|
||||
Type(psb_dspmat_type), Intent(inout) :: blk
|
||||
Type(psb_desc_type), Intent(inout) :: desc_p
|
||||
Type(psb_desc_type), Intent(in) :: desc_data
|
||||
Character, Intent(in) :: upd
|
||||
integer, intent(out) :: info
|
||||
character(len=5), optional :: outfmt
|
||||
end Subroutine psb_dasmatbld
|
||||
end interface
|
||||
|
||||
if(psb_get_errstatus().ne.0) return
|
||||
info=0
|
||||
name='psb_slu_bld'
|
||||
call psb_erractionsave(err_act)
|
||||
|
||||
icontxt = desc_A%matrix_data(psb_ctxt_)
|
||||
call blacs_gridinfo(icontxt, nprow, npcol, me, mycol)
|
||||
|
||||
|
||||
fmt = 'COO'
|
||||
call psb_nullify_sp(blck)
|
||||
call psb_nullify_sp(atmp)
|
||||
atmp%fida='COO'
|
||||
if (Debug) then
|
||||
write(0,*) me, 'SPLUBLD: Calling csdp'
|
||||
call blacs_barrier(icontxt,'All')
|
||||
endif
|
||||
|
||||
call psb_dcsdp(a,atmp,info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_dcsdp'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
nza = atmp%infoa(psb_nnz_)
|
||||
if (Debug) then
|
||||
write(0,*) me, 'SPLUBLD: Done csdp',info,nza,atmp%m,atmp%k
|
||||
call blacs_barrier(icontxt,'All')
|
||||
endif
|
||||
call psb_asmatbld(p%iprcparm(p_type_),p%iprcparm(n_ovr_),a,&
|
||||
& blck,desc_a,upd,p%desc_data,info,outfmt=fmt)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_asmatbld'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
nzb = blck%infoa(psb_nnz_)
|
||||
if (Debug) then
|
||||
write(0,*) me, 'SPLUBLD: Done asmatbld',info,nzb,blck%fida
|
||||
call blacs_barrier(icontxt,'All')
|
||||
endif
|
||||
if (nzb > 0 ) then
|
||||
if (size(atmp%aspk)<nza+nzb) then
|
||||
call psb_spreall(atmp,nza+nzb,info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_spreall'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
endif
|
||||
if (Debug) then
|
||||
write(0,*) me, 'SPLUBLD: Done realloc',info,nza+nzb,atmp%fida
|
||||
call blacs_barrier(icontxt,'All')
|
||||
endif
|
||||
|
||||
do j=1,nzb
|
||||
atmp%aspk(nza+j) = blck%aspk(j)
|
||||
atmp%ia1(nza+j) = blck%ia1(j)
|
||||
atmp%ia2(nza+j) = blck%ia2(j)
|
||||
end do
|
||||
atmp%infoa(psb_nnz_) = nza+nzb
|
||||
atmp%m = atmp%m + blck%m
|
||||
atmp%k = max(a%k,blck%k)
|
||||
else
|
||||
atmp%infoa(psb_nnz_) = nza
|
||||
atmp%m = a%m
|
||||
atmp%k = a%k
|
||||
endif
|
||||
|
||||
i=0
|
||||
do j=1, atmp%infoa(psb_nnz_)
|
||||
if (atmp%ia2(j) <= atmp%m) then
|
||||
i = i + 1
|
||||
atmp%aspk(i) = atmp%aspk(j)
|
||||
atmp%ia1(i) = atmp%ia1(j)
|
||||
atmp%ia2(i) = atmp%ia2(j)
|
||||
endif
|
||||
enddo
|
||||
atmp%infoa(psb_nnz_) = i
|
||||
|
||||
|
||||
call psb_ipcoo2csr(atmp,info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_ipcoo2csr'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
call psb_spinfo(psb_nztotreq_,atmp,nzt,info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_spinfo'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
if (Debug) then
|
||||
write(0,*) me,'Calling fort_slu_factor ',nzt,atmp%m,&
|
||||
& atmp%k,p%desc_data%matrix_data(psb_n_row_)
|
||||
call blacs_barrier(icontxt,'All')
|
||||
endif
|
||||
|
||||
call fort_slu_factor(atmp%m,nzt,&
|
||||
& atmp%aspk,atmp%ia2,atmp%ia1,p%iprcparm(slu_ptr_),info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='fort_slu_fact'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
if (Debug) then
|
||||
write(0,*) me, 'SPLUBLD: Done slu_Factor',info,p%iprcparm(slu_ptr_)
|
||||
call blacs_barrier(icontxt,'All')
|
||||
endif
|
||||
|
||||
call psb_spfree(blck,info)
|
||||
call psb_spfree(atmp,info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_spfree'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
call psb_erractionrestore(err_act)
|
||||
return
|
||||
|
||||
9999 continue
|
||||
call psb_erractionrestore(err_act)
|
||||
if (err_act.eq.act_abort) then
|
||||
call psb_error()
|
||||
return
|
||||
end if
|
||||
return
|
||||
|
||||
end subroutine psb_dslu_bld
|
||||
|
||||
@ -0,0 +1,467 @@
|
||||
!!$
|
||||
!!$
|
||||
!!$ MPcube: Multilevel Parallel Preconditioners Package
|
||||
!!$ for
|
||||
!!$ Parallel Sparse BLAS v2.0
|
||||
!!$ (C) Copyright 2006 Salvatore Filippone University of Rome Tor Vergata
|
||||
!!$ Alfredo Buttari University of Rome Tor Vergata
|
||||
!!$ Daniela Di Serafino II University of Naples
|
||||
!!$ Pasqua D'Ambra ICAR-CNR
|
||||
!!$
|
||||
!!$ 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 MPCUBE 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 MPCUBE GROUP OR ITS CONTRIBUTORS
|
||||
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
!!$ POSSIBILITY OF SUCH DAMAGE.
|
||||
!!$
|
||||
!!$
|
||||
subroutine psb_dsp_renum(a,desc_a,blck,p,atmp,info)
|
||||
use psb_serial_mod
|
||||
use psb_const_mod
|
||||
use psb_prec_type
|
||||
use psb_descriptor_type
|
||||
use psb_spmat_type
|
||||
use psb_tools_mod
|
||||
use psb_psblas_mod
|
||||
use psb_error_mod
|
||||
implicit none
|
||||
|
||||
! .. array Arguments ..
|
||||
type(psb_dspmat_type), intent(in) :: a,blck
|
||||
type(psb_dspmat_type), intent(inout) :: atmp
|
||||
type(psb_dbase_prec), intent(inout) :: p
|
||||
type(psb_desc_type), intent(in) :: desc_a
|
||||
integer, intent(out) :: info
|
||||
|
||||
|
||||
character(len=20) :: name, ch_err
|
||||
integer istpb, istpe, ifctb, ifcte, err_act, irank, icomm, nztota, nztotb,&
|
||||
& nztmp, nzl, nnr, ir, mglob, mtype, n_row, nrow_a,n_col, nhalo,lovr, &
|
||||
& ind, iind, pi,nr,ns,i,j,jj,k,kk
|
||||
integer ::icontxt,nprow,npcol,me,mycol
|
||||
integer, pointer :: itmp(:), itmp2(:)
|
||||
real(kind(1.d0)), pointer :: rtmp(:)
|
||||
real(kind(1.d0)) :: t1,t2,t3,t4,t5,t6,mpi_wtime, t7, t8
|
||||
external mpi_wtime
|
||||
|
||||
if (psb_get_errstatus().ne.0) return
|
||||
info=0
|
||||
name='apply_renum'
|
||||
call psb_erractionsave(err_act)
|
||||
|
||||
icontxt=desc_a%matrix_data(psb_ctxt_)
|
||||
call blacs_gridinfo(icontxt,nprow,npcol,me,mycol)
|
||||
|
||||
!!!!!!!!!!!!!!!! CHANGE FOR NON-CSR A
|
||||
!
|
||||
! Renumbering type:
|
||||
! 1. Global column indices
|
||||
! (2. GPS band reduction disabled for the time being)
|
||||
|
||||
if (p%iprcparm(iren_)==renum_glb_) then
|
||||
atmp%m = a%m + blck%m
|
||||
atmp%k = a%k
|
||||
atmp%fida='CSR'
|
||||
atmp%descra = 'GUN'
|
||||
|
||||
! This is the renumbering coherent with global indices..
|
||||
mglob = desc_a%matrix_data(psb_m_)
|
||||
!
|
||||
! Remember: we have switched IA1=COLS and IA2=ROWS
|
||||
! Now identify the set of distinct local column indices
|
||||
!
|
||||
|
||||
nnr = p%desc_data%matrix_data(psb_n_row_)
|
||||
allocate(p%perm(nnr),p%invperm(nnr),itmp2(nnr),stat=info)
|
||||
if (info /= 0) then
|
||||
call psb_errpush(4010,name,a_err='Allocate')
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
do k=1,nnr
|
||||
itmp2(k) = p%desc_data%loc_to_glob(k)
|
||||
enddo
|
||||
!
|
||||
! We want: NEW(I) = OLD(PERM(I))
|
||||
!
|
||||
call isrx(nnr,itmp2,p%perm)
|
||||
|
||||
do k=1, nnr
|
||||
p%invperm(p%perm(k)) = k
|
||||
enddo
|
||||
t3 = mpi_wtime()
|
||||
|
||||
! Build ATMP with new numbering.
|
||||
|
||||
allocate(itmp(max(8,atmp%m+2,nztmp+2)),rtmp(atmp%m),stat=info)
|
||||
if (info /= 0) then
|
||||
call psb_errpush(4010,name,a_err='Allocate')
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
j = 1
|
||||
atmp%ia2(1) = 1
|
||||
do i=1, atmp%m
|
||||
ir = p%perm(i)
|
||||
|
||||
if (ir <= a%m ) then
|
||||
|
||||
nzl = a%ia2(ir+1) - a%ia2(ir)
|
||||
if (nzl > size(rtmp)) then
|
||||
call psb_realloc(nzl,rtmp,info)
|
||||
if(info/=0) then
|
||||
info=4010
|
||||
ch_err='psb_realloc'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
endif
|
||||
jj = a%ia2(ir)
|
||||
k=0
|
||||
do kk=1, nzl
|
||||
if (a%ia1(jj+kk-1)<=atmp%m) then
|
||||
k = k + 1
|
||||
rtmp(k) = a%aspk(jj+kk-1)
|
||||
atmp%ia1(j+k-1) = p%invperm(a%ia1(jj+kk-1))
|
||||
endif
|
||||
enddo
|
||||
call isrx(k,atmp%ia1(j:j+k-1),itmp2)
|
||||
do kk=1,k
|
||||
atmp%aspk(j+kk-1) = rtmp(itmp2(kk))
|
||||
enddo
|
||||
|
||||
else if (ir <= atmp%m ) then
|
||||
|
||||
ir = ir - a%m
|
||||
nzl = blck%ia2(ir+1) - blck%ia2(ir)
|
||||
if (nzl > size(rtmp)) then
|
||||
call psb_realloc(nzl,rtmp,info)
|
||||
if(info/=0) then
|
||||
info=4010
|
||||
ch_err='psb_realloc'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
endif
|
||||
jj = blck%ia2(ir)
|
||||
k=0
|
||||
do kk=1, nzl
|
||||
if (blck%ia1(jj+kk-1)<=atmp%m) then
|
||||
k = k + 1
|
||||
rtmp(k) = blck%aspk(jj+kk-1)
|
||||
atmp%ia1(j+k-1) = p%invperm(blck%ia1(jj+kk-1))
|
||||
endif
|
||||
enddo
|
||||
call isrx(k,atmp%ia1(j:j+k-1),itmp2)
|
||||
do kk=1,k
|
||||
atmp%aspk(j+kk-1) = rtmp(itmp2(kk))
|
||||
enddo
|
||||
|
||||
else
|
||||
write(0,*) 'Row index error 1 :',i,ir
|
||||
endif
|
||||
|
||||
j = j + k
|
||||
atmp%ia2(i+1) = j
|
||||
|
||||
enddo
|
||||
|
||||
t4 = mpi_wtime()
|
||||
|
||||
|
||||
deallocate(itmp,itmp2,rtmp)
|
||||
|
||||
else if (p%iprcparm(iren_)==renum_gps_) then
|
||||
|
||||
atmp%m = a%m + blck%m
|
||||
atmp%k = a%k
|
||||
atmp%fida='CSR'
|
||||
atmp%descra = 'GUN'
|
||||
do i=1, a%m
|
||||
atmp%ia2(i) = a%ia2(i)
|
||||
do j= a%ia2(i), a%ia2(i+1)-1
|
||||
atmp%ia1(j) = a%ia1(j)
|
||||
enddo
|
||||
enddo
|
||||
atmp%ia2(a%m+1) = a%ia2(a%m+1)
|
||||
|
||||
if (blck%m>0) then
|
||||
do i=1, blck%m
|
||||
atmp%ia2(a%m+i) = nztota+blck%ia2(i)
|
||||
do j= blck%ia2(i), blck%ia2(i+1)-1
|
||||
atmp%ia1(nztota+j) = blck%ia1(j)
|
||||
enddo
|
||||
enddo
|
||||
atmp%ia2(atmp%m+1) = nztota+blck%ia2(blck%m+1)
|
||||
endif
|
||||
nztmp = atmp%ia2(atmp%m+1) - 1
|
||||
|
||||
|
||||
! This is a renumbering with Gibbs-Poole-Stockmeyer
|
||||
! band reduction. Switched off for now. To be fixed,
|
||||
! gps_reduction should get p%perm.
|
||||
|
||||
! write(0,*) me,' Renumbering: realloc perms',atmp%m
|
||||
call psb_realloc(atmp%m,p%perm,info)
|
||||
if(info/=0) then
|
||||
info=4010
|
||||
ch_err='psb_realloc'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
call psb_realloc(atmp%m,p%invperm,info)
|
||||
if(info/=0) then
|
||||
info=4010
|
||||
ch_err='psb_realloc'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
allocate(itmp(max(8,atmp%m+2,nztmp+2)),stat=info)
|
||||
if (info /= 0) then
|
||||
call psb_errpush(4010,name,a_err='Allocate')
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
itmp(1:8) = 0
|
||||
! write(0,*) me,' Renumbering: Calling Metis'
|
||||
! call blacs_barrier(icontxt,'All')
|
||||
|
||||
! write(0,*) size(p%av(u_pr_)%pl),size(p%av(l_pr_)%pr)
|
||||
call gps_reduction(atmp%m,atmp%ia2,atmp%ia1,p%perm,p%invperm,info)
|
||||
if(info/=0) then
|
||||
info=4010
|
||||
ch_err='gps_reduction'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
! write(0,*) me,' Renumbering: Done GPS'
|
||||
call blacs_barrier(icontxt,'All')
|
||||
do i=1, atmp%m
|
||||
if (p%perm(i) /= i) then
|
||||
write(0,*) me,' permutation is not identity '
|
||||
exit
|
||||
endif
|
||||
enddo
|
||||
|
||||
|
||||
|
||||
do k=1, nnr
|
||||
p%invperm(p%perm(k)) = k
|
||||
enddo
|
||||
t3 = mpi_wtime()
|
||||
|
||||
! Build ATMP with new numbering.
|
||||
|
||||
allocate(itmp2(max(8,atmp%m+2,nztmp+2)),rtmp(atmp%m),stat=info)
|
||||
if (info /= 0) then
|
||||
call psb_errpush(4010,name,a_err='Allocate')
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
j = 1
|
||||
atmp%ia2(1) = 1
|
||||
do i=1, atmp%m
|
||||
ir = p%perm(i)
|
||||
|
||||
if (ir <= a%m ) then
|
||||
|
||||
nzl = a%ia2(ir+1) - a%ia2(ir)
|
||||
if (nzl > size(rtmp)) then
|
||||
call psb_realloc(nzl,rtmp,info)
|
||||
if(info/=0) then
|
||||
info=4010
|
||||
ch_err='psb_realloc'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
endif
|
||||
jj = a%ia2(ir)
|
||||
k=0
|
||||
do kk=1, nzl
|
||||
if (a%ia1(jj+kk-1)<=atmp%m) then
|
||||
k = k + 1
|
||||
rtmp(k) = a%aspk(jj+kk-1)
|
||||
atmp%ia1(j+k-1) = p%invperm(a%ia1(jj+kk-1))
|
||||
endif
|
||||
enddo
|
||||
call isrx(k,atmp%ia1(j:j+k-1),itmp2)
|
||||
do kk=1,k
|
||||
atmp%aspk(j+kk-1) = rtmp(itmp2(kk))
|
||||
enddo
|
||||
|
||||
else if (ir <= atmp%m ) then
|
||||
|
||||
ir = ir - a%m
|
||||
nzl = blck%ia2(ir+1) - blck%ia2(ir)
|
||||
if (nzl > size(rtmp)) then
|
||||
call psb_realloc(nzl,rtmp,info)
|
||||
if(info/=0) then
|
||||
info=4010
|
||||
ch_err='psb_realloc'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
endif
|
||||
jj = blck%ia2(ir)
|
||||
k=0
|
||||
do kk=1, nzl
|
||||
if (blck%ia1(jj+kk-1)<=atmp%m) then
|
||||
k = k + 1
|
||||
rtmp(k) = blck%aspk(jj+kk-1)
|
||||
atmp%ia1(j+k-1) = p%invperm(blck%ia1(jj+kk-1))
|
||||
endif
|
||||
enddo
|
||||
call isrx(k,atmp%ia1(j:j+k-1),itmp2)
|
||||
do kk=1,k
|
||||
atmp%aspk(j+kk-1) = rtmp(itmp2(kk))
|
||||
enddo
|
||||
|
||||
else
|
||||
write(0,*) 'Row index error 1 :',i,ir
|
||||
endif
|
||||
|
||||
j = j + k
|
||||
atmp%ia2(i+1) = j
|
||||
|
||||
enddo
|
||||
|
||||
t4 = mpi_wtime()
|
||||
|
||||
|
||||
|
||||
deallocate(itmp,itmp2,rtmp)
|
||||
|
||||
end if
|
||||
|
||||
call psb_erractionrestore(err_act)
|
||||
return
|
||||
|
||||
9999 continue
|
||||
call psb_erractionrestore(err_act)
|
||||
if (err_act.eq.act_abort) then
|
||||
call psb_error()
|
||||
return
|
||||
end if
|
||||
return
|
||||
|
||||
contains
|
||||
|
||||
|
||||
subroutine gps_reduction(m,ia,ja,perm,iperm,info)
|
||||
integer i,j,dgConn,Npnt,m
|
||||
integer n,idpth,ideg,ibw2,ipf2
|
||||
integer,dimension(:) :: perm,iperm,ia,ja
|
||||
integer, intent(out) :: info
|
||||
|
||||
integer,dimension(:,:),allocatable::NDstk
|
||||
integer,dimension(:),allocatable::iOld,renum,ndeg,lvl,lvls1,lvls2,ccstor
|
||||
!--- Per la common area.
|
||||
|
||||
common /gra/ n,iDpth,iDeg
|
||||
|
||||
character(len=20) :: name, ch_err
|
||||
|
||||
if(psb_get_errstatus().ne.0) return
|
||||
info=0
|
||||
name='gps_reduction'
|
||||
call psb_erractionsave(err_act)
|
||||
|
||||
|
||||
!--- Calcolo il massimo grado di connettivita'.
|
||||
npnt = m
|
||||
write(6,*) ' GPS su ',npnt
|
||||
dgConn=0
|
||||
do i=1,m
|
||||
dgconn = max(dgconn,(ia(i+1)-ia(i)))
|
||||
enddo
|
||||
!--- Il max valore di connettivita' e "dgConn"
|
||||
|
||||
!--- Valori della common
|
||||
n=Npnt !--- Numero di righe
|
||||
iDeg=dgConn !--- Massima connettivita'
|
||||
! iDpth= !--- Numero di livelli non serve settarlo
|
||||
|
||||
allocate(NDstk(Npnt,dgConn),stat=info)
|
||||
if (info/=0) then
|
||||
info=4000
|
||||
call psb_errpush(info,name)
|
||||
goto 9999
|
||||
else
|
||||
write(0,*) 'gps_reduction first alloc OK'
|
||||
endif
|
||||
allocate(iOld(Npnt),renum(Npnt+1),ndeg(Npnt),lvl(Npnt),lvls1(Npnt),&
|
||||
&lvls2(Npnt),ccstor(Npnt),stat=info)
|
||||
if (info/=0) then
|
||||
info=4000
|
||||
call psb_errpush(info,name)
|
||||
goto 9999
|
||||
else
|
||||
write(0,*) 'gps_reduction 2nd alloc OK'
|
||||
endif
|
||||
|
||||
!--- Prepariamo il grafo della matrice
|
||||
Ndstk(:,:)=0
|
||||
do i=1,Npnt
|
||||
k=0
|
||||
do j = ia(i),ia(i+1) - 1
|
||||
if ((1<=ja(j)).and.( ja( j ) /= i ).and.(ja(j)<=npnt)) then
|
||||
k = k+1
|
||||
Ndstk(i,k)=ja(j)
|
||||
endif
|
||||
enddo
|
||||
ndeg(i)=k
|
||||
enddo
|
||||
|
||||
!--- Numerazione.
|
||||
do i=1,Npnt
|
||||
iOld(i)=i
|
||||
enddo
|
||||
write(0,*) 'gps_red : Preparation done'
|
||||
!---
|
||||
!--- Chiamiamo funzione reduce.
|
||||
call reduce(Ndstk,Npnt,iOld,renum,ndeg,lvl,lvls1, lvls2,ccstor,ibw2,ipf2)
|
||||
write(0,*) 'gps_red : Done reduce'
|
||||
!--- Permutazione
|
||||
perm(1:Npnt)=renum(1:Npnt)
|
||||
!--- Inversa permutazione
|
||||
do i=1,Npnt
|
||||
iperm(perm(i))=i
|
||||
enddo
|
||||
!--- Puliamo tutto.
|
||||
deallocate(NDstk,iOld,renum,ndeg,lvl,lvls1,lvls2,ccstor)
|
||||
|
||||
call psb_erractionrestore(err_act)
|
||||
return
|
||||
|
||||
9999 continue
|
||||
call psb_erractionrestore(err_act)
|
||||
if (err_act.eq.act_abort) then
|
||||
call psb_error()
|
||||
return
|
||||
end if
|
||||
return
|
||||
|
||||
end subroutine gps_reduction
|
||||
|
||||
end subroutine psb_dsp_renum
|
||||
@ -0,0 +1,215 @@
|
||||
!!$
|
||||
!!$
|
||||
!!$ MPcube: Multilevel Parallel Preconditioners Package
|
||||
!!$ for
|
||||
!!$ Parallel Sparse BLAS v2.0
|
||||
!!$ (C) Copyright 2006 Salvatore Filippone University of Rome Tor Vergata
|
||||
!!$ Alfredo Buttari University of Rome Tor Vergata
|
||||
!!$ Daniela Di Serafino II University of Naples
|
||||
!!$ Pasqua D'Ambra ICAR-CNR
|
||||
!!$
|
||||
!!$ 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 MPCUBE 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 MPCUBE GROUP OR ITS CONTRIBUTORS
|
||||
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
!!$ POSSIBILITY OF SUCH DAMAGE.
|
||||
!!$
|
||||
!!$
|
||||
|
||||
subroutine psb_dumf_bld(a,desc_a,p,info)
|
||||
use psb_serial_mod
|
||||
use psb_descriptor_type
|
||||
use psb_prec_type
|
||||
use psb_tools_mod
|
||||
use psb_const_mod
|
||||
implicit none
|
||||
|
||||
type(psb_dspmat_type), intent(in) :: a
|
||||
type(psb_desc_type), intent(in) :: desc_a
|
||||
type(psb_dbase_prec), intent(inout) :: p
|
||||
integer, intent(out) :: info
|
||||
|
||||
|
||||
type(psb_dspmat_type) :: blck, atmp
|
||||
character(len=5) :: fmt
|
||||
character :: upd='F'
|
||||
integer :: i,j,nza,nzb,nzt,icontxt, me,mycol,nprow,npcol,err_act
|
||||
logical, parameter :: debug=.false.
|
||||
character(len=20) :: name, ch_err
|
||||
|
||||
interface psb_asmatbld
|
||||
Subroutine psb_dasmatbld(ptype,novr,a,blk,desc_data,upd,desc_p,info,outfmt)
|
||||
use psb_serial_mod
|
||||
Use psb_descriptor_type
|
||||
Use psb_prec_type
|
||||
integer, intent(in) :: ptype,novr
|
||||
Type(psb_dspmat_type), Intent(in) :: a
|
||||
Type(psb_dspmat_type), Intent(inout) :: blk
|
||||
Type(psb_desc_type), Intent(inout) :: desc_p
|
||||
Type(psb_desc_type), Intent(in) :: desc_data
|
||||
Character, Intent(in) :: upd
|
||||
integer, intent(out) :: info
|
||||
character(len=5), optional :: outfmt
|
||||
end Subroutine psb_dasmatbld
|
||||
end interface
|
||||
|
||||
info=0
|
||||
name='psb_umf_bld'
|
||||
call psb_erractionsave(err_act)
|
||||
|
||||
icontxt = desc_A%matrix_data(psb_ctxt_)
|
||||
call blacs_gridinfo(icontxt, nprow, npcol, me, mycol)
|
||||
|
||||
|
||||
fmt = 'COO'
|
||||
call psb_nullify_sp(blck)
|
||||
call psb_nullify_sp(atmp)
|
||||
atmp%fida='COO'
|
||||
if (Debug) then
|
||||
write(0,*) me, 'UMFBLD: Calling csdp'
|
||||
call blacs_barrier(icontxt,'All')
|
||||
endif
|
||||
|
||||
call psb_dcsdp(a,atmp,info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_dcsdp'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
nza = atmp%infoa(psb_nnz_)
|
||||
if (Debug) then
|
||||
write(0,*) me, 'UMFBLD: Done csdp',info,nza,atmp%m,atmp%k
|
||||
call blacs_barrier(icontxt,'All')
|
||||
endif
|
||||
call psb_asmatbld(p%iprcparm(p_type_),p%iprcparm(n_ovr_),a,&
|
||||
& blck,desc_a,upd,p%desc_data,info,outfmt=fmt)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_asmatbld'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
nzb = blck%infoa(psb_nnz_)
|
||||
if (Debug) then
|
||||
write(0,*) me, 'UMFBLD: Done asmatbld',info,nzb,blck%fida
|
||||
call blacs_barrier(icontxt,'All')
|
||||
endif
|
||||
if (nzb > 0 ) then
|
||||
if (size(atmp%aspk)<nza+nzb) then
|
||||
call psb_spreall(atmp,nza+nzb,info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_spreall'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
endif
|
||||
if (Debug) then
|
||||
write(0,*) me, 'UMFBLD: Done realloc',info,nza+nzb,atmp%fida
|
||||
call blacs_barrier(icontxt,'All')
|
||||
endif
|
||||
|
||||
do j=1,nzb
|
||||
atmp%aspk(nza+j) = blck%aspk(j)
|
||||
atmp%ia1(nza+j) = blck%ia1(j)
|
||||
atmp%ia2(nza+j) = blck%ia2(j)
|
||||
end do
|
||||
atmp%infoa(psb_nnz_) = nza+nzb
|
||||
atmp%m = atmp%m + blck%m
|
||||
atmp%k = max(a%k,blck%k)
|
||||
else
|
||||
atmp%infoa(psb_nnz_) = nza
|
||||
atmp%m = a%m
|
||||
atmp%k = a%k
|
||||
endif
|
||||
|
||||
i=0
|
||||
do j=1, atmp%infoa(psb_nnz_)
|
||||
if (atmp%ia2(j) <= atmp%m) then
|
||||
i = i + 1
|
||||
atmp%aspk(i) = atmp%aspk(j)
|
||||
atmp%ia1(i) = atmp%ia1(j)
|
||||
atmp%ia2(i) = atmp%ia2(j)
|
||||
endif
|
||||
enddo
|
||||
atmp%infoa(psb_nnz_) = i
|
||||
|
||||
|
||||
call psb_ipcoo2csc(atmp,info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_ipcoo2csc'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
call psb_spinfo(psb_nztotreq_,atmp,nzt,info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_spinfo'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
if (Debug) then
|
||||
write(0,*) me,'Calling fort_slu_factor ',nzt,atmp%m,&
|
||||
& atmp%k,p%desc_data%matrix_data(psb_n_row_)
|
||||
call blacs_barrier(icontxt,'All')
|
||||
endif
|
||||
|
||||
call fort_umf_factor(atmp%m,nzt,&
|
||||
& atmp%aspk,atmp%ia1,atmp%ia2,&
|
||||
& p%iprcparm(umf_symptr_),p%iprcparm(umf_numptr_),info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='fort_umf_fact'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
if (Debug) then
|
||||
write(0,*) me, 'UMFBLD: Done umf_Factor',info,p%iprcparm(umf_numptr_)
|
||||
call blacs_barrier(icontxt,'All')
|
||||
endif
|
||||
call psb_spfree(blck,info)
|
||||
call psb_spfree(atmp,info)
|
||||
if(info /= 0) then
|
||||
info=4010
|
||||
ch_err='psb_spfree'
|
||||
call psb_errpush(info,name,a_err=ch_err)
|
||||
goto 9999
|
||||
end if
|
||||
|
||||
call psb_erractionrestore(err_act)
|
||||
return
|
||||
|
||||
9999 continue
|
||||
call psb_erractionrestore(err_act)
|
||||
if (err_act.eq.act_abort) then
|
||||
call psb_error()
|
||||
return
|
||||
end if
|
||||
return
|
||||
|
||||
end subroutine psb_dumf_bld
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in New Issue