You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
614 lines
15 KiB
Fortran
614 lines
15 KiB
Fortran
18 years ago
|
module psb_regen_mod
|
||
|
|
|
||
|
|
interface csr_regen
|
||
|
|
module procedure csr_dsp_regen, csr_zsp_regen
|
||
|
|
end interface
|
||
|
|
interface coo_regen
|
||
|
|
module procedure coo_dsp_regen, coo_zsp_regen
|
||
|
|
end interface
|
||
|
|
interface jad_regen
|
||
|
|
module procedure jad_dsp_regen, jad_zsp_regen
|
||
|
|
end interface
|
||
|
|
|
||
|
|
contains
|
||
|
|
|
||
|
|
subroutine csr_dsp_regen(a,info)
|
||
|
|
|
||
|
|
use psb_spmat_type
|
||
|
|
use psb_const_mod
|
||
|
|
use psb_error_mod
|
||
|
|
implicit none
|
||
|
|
|
||
|
|
type(psb_dspmat_type), intent(inout) :: a
|
||
|
|
integer :: info
|
||
|
|
|
||
|
|
integer :: i,j, k, ip1,ip2,nnz,iflag,ichk,nnzt
|
||
|
|
real(kind(1.d0)), allocatable :: work(:)
|
||
|
|
integer :: err_act
|
||
|
|
character(len=20) :: name, ch_err
|
||
|
|
logical, parameter :: debug=.false.
|
||
|
|
|
||
|
|
name='psb_spcnv'
|
||
|
|
info = 0
|
||
|
|
call psb_erractionsave(err_act)
|
||
|
|
|
||
|
|
|
||
|
|
!
|
||
|
|
! dupl_ and upd_ fields should not be changed.
|
||
|
|
!
|
||
|
|
select case(psb_sp_getifld(psb_upd_,a,info))
|
||
|
|
|
||
|
|
case(psb_upd_perm_)
|
||
|
|
|
||
|
|
allocate(work(size(a%aspk)+1000),stat=info)
|
||
|
|
if (info /= 0) then
|
||
|
|
info=2040
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
end if
|
||
|
|
|
||
|
|
if (debug) write(0,*) 'Regeneration with psb_upd_perm_'
|
||
|
|
ip1 = psb_sp_getifld(psb_upd_pnt_,a,info)
|
||
|
|
ip2 = a%ia2(ip1+psb_ip2_)
|
||
|
|
nnz = a%ia2(ip1+psb_nnz_)
|
||
|
|
iflag = a%ia2(ip1+psb_iflag_)
|
||
|
|
ichk = a%ia2(ip1+psb_ichk_)
|
||
|
|
nnzt = a%ia2(ip1+psb_nnzt_)
|
||
|
|
if (debug) write(*,*) 'Regeneration start: ',&
|
||
|
|
& a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,info
|
||
|
|
|
||
|
|
if ((ichk/=nnzt+iflag).or.(nnz/=nnzt)) then
|
||
|
|
info = 8889
|
||
|
|
write(*,*) 'Regeneration start error: ',&
|
||
|
|
& a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,ichk
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
endif
|
||
|
|
do i= 1, nnz
|
||
|
|
work(i) = dzero
|
||
|
|
enddo
|
||
|
|
select case(iflag)
|
||
|
|
case(psb_dupl_ovwrt_,psb_dupl_err_)
|
||
|
|
do i=1, nnz
|
||
|
|
work(a%ia2(ip2+i-1)) = a%aspk(i)
|
||
|
|
enddo
|
||
|
|
case(psb_dupl_add_)
|
||
|
|
do i=1, nnz
|
||
|
|
work(a%ia2(ip2+i-1)) = a%aspk(i) + work(a%ia2(ip2+i-1))
|
||
|
|
enddo
|
||
|
|
case default
|
||
|
|
info = 8887
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
end select
|
||
|
|
|
||
|
|
do i=1, nnz
|
||
|
|
a%aspk(i) = work(i)
|
||
|
|
enddo
|
||
|
|
|
||
|
|
|
||
|
|
case(psb_upd_srch_)
|
||
|
|
! Nothing to be done here.
|
||
|
|
if (debug) write(0,*) 'Going through on regeneration with psb_upd_srch_'
|
||
|
|
case default
|
||
|
|
! Wrong value
|
||
|
|
info = 8888
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
|
||
|
|
end select
|
||
|
|
|
||
|
|
call psb_erractionrestore(err_act)
|
||
|
|
return
|
||
|
|
|
||
|
|
9999 continue
|
||
|
|
call psb_erractionrestore(err_act)
|
||
|
|
if (err_act.eq.psb_act_abort_) then
|
||
|
|
call psb_error()
|
||
|
|
return
|
||
|
|
end if
|
||
|
|
return
|
||
|
|
|
||
|
|
end subroutine csr_dsp_regen
|
||
|
|
|
||
|
|
subroutine coo_dsp_regen(a,info)
|
||
|
|
|
||
|
|
use psb_spmat_type
|
||
|
|
use psb_const_mod
|
||
|
|
use psb_error_mod
|
||
|
|
implicit none
|
||
|
|
|
||
|
|
type(psb_dspmat_type), intent(inout) :: a
|
||
|
|
integer :: info
|
||
|
|
|
||
|
|
integer :: i,j, k, ip1,ip2,nnz,iflag,ichk,nnzt
|
||
|
|
real(kind(1.d0)), allocatable :: work(:)
|
||
|
|
integer :: err_act
|
||
|
|
character(len=20) :: name, ch_err
|
||
|
|
logical, parameter :: debug=.false.
|
||
|
|
|
||
|
|
name='psb_spcnv'
|
||
|
|
info = 0
|
||
|
|
call psb_erractionsave(err_act)
|
||
|
|
|
||
|
|
|
||
|
|
!
|
||
|
|
! dupl_ and upd_ fields should not be changed.
|
||
|
|
!
|
||
|
|
select case(psb_sp_getifld(psb_upd_,a,info))
|
||
|
|
|
||
|
|
case(psb_upd_perm_)
|
||
|
|
|
||
|
|
allocate(work(size(a%aspk)+1000),stat=info)
|
||
|
|
if (info /= 0) then
|
||
|
|
info=2040
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
end if
|
||
|
|
|
||
|
|
if (debug) write(0,*) 'Regeneration with psb_upd_perm_'
|
||
|
|
ip1 = psb_sp_getifld(psb_upd_pnt_,a,info)
|
||
|
|
ip2 = a%ia2(ip1+psb_ip2_)
|
||
|
|
nnz = a%ia2(ip1+psb_nnz_)
|
||
|
|
iflag = a%ia2(ip1+psb_iflag_)
|
||
|
|
ichk = a%ia2(ip1+psb_ichk_)
|
||
|
|
nnzt = a%ia2(ip1+psb_nnzt_)
|
||
|
|
if (debug) write(*,*) 'Regeneration start: ',&
|
||
|
|
& a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,info
|
||
|
|
|
||
|
|
if ((ichk/=nnzt+iflag).or.(nnz/=nnzt)) then
|
||
|
|
info = 8889
|
||
|
|
write(*,*) 'Regeneration start error: ',&
|
||
|
|
& a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,ichk
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
endif
|
||
|
|
do i= 1, nnz
|
||
|
|
work(i) = dzero
|
||
|
|
enddo
|
||
|
|
select case(iflag)
|
||
|
|
case(psb_dupl_ovwrt_,psb_dupl_err_)
|
||
|
|
do i=1, nnz
|
||
|
|
work(a%ia2(ip2+i-1)) = a%aspk(i)
|
||
|
|
enddo
|
||
|
|
case(psb_dupl_add_)
|
||
|
|
do i=1, nnz
|
||
|
|
work(a%ia2(ip2+i-1)) = a%aspk(i) + work(a%ia2(ip2+i-1))
|
||
|
|
enddo
|
||
|
|
case default
|
||
|
|
info = 8887
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
end select
|
||
|
|
|
||
|
|
do i=1, nnz
|
||
|
|
a%aspk(i) = work(i)
|
||
|
|
enddo
|
||
|
|
|
||
|
|
|
||
|
|
case(psb_upd_srch_)
|
||
|
|
! Nothing to be done here.
|
||
|
|
if (debug) write(0,*) 'Going through on regeneration with psb_upd_srch_'
|
||
|
|
case default
|
||
|
|
! Wrong value
|
||
|
|
info = 8888
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
|
||
|
|
end select
|
||
|
|
|
||
|
|
call psb_erractionrestore(err_act)
|
||
|
|
return
|
||
|
|
|
||
|
|
9999 continue
|
||
|
|
call psb_erractionrestore(err_act)
|
||
|
|
if (err_act.eq.psb_act_abort_) then
|
||
|
|
call psb_error()
|
||
|
|
return
|
||
|
|
end if
|
||
|
|
return
|
||
|
|
|
||
|
|
end subroutine coo_dsp_regen
|
||
|
|
|
||
|
|
subroutine jad_dsp_regen(a,info)
|
||
|
|
|
||
|
|
use psb_spmat_type
|
||
|
|
use psb_const_mod
|
||
|
|
use psb_error_mod
|
||
|
|
implicit none
|
||
|
|
|
||
|
|
type(psb_dspmat_type), intent(inout) :: a
|
||
|
|
integer :: info
|
||
|
|
|
||
|
|
integer :: i,j, k, ip1,ip2,nnz,iflag,ichk,nnzt
|
||
|
|
real(kind(1.d0)), allocatable :: work(:)
|
||
|
|
integer :: err_act
|
||
|
|
character(len=20) :: name, ch_err
|
||
|
|
logical, parameter :: debug=.false.
|
||
|
|
|
||
|
|
name='psb_spcnv'
|
||
|
|
info = 0
|
||
|
|
call psb_erractionsave(err_act)
|
||
|
|
|
||
|
|
|
||
|
|
!
|
||
|
|
! dupl_ and upd_ fields should not be changed.
|
||
|
|
!
|
||
|
|
select case(psb_sp_getifld(psb_upd_,a,info))
|
||
|
|
|
||
|
|
case(psb_upd_perm_)
|
||
|
|
|
||
|
|
allocate(work(size(a%aspk)+1000),stat=info)
|
||
|
|
if (info /= 0) then
|
||
|
|
info=2040
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
end if
|
||
|
|
|
||
|
|
if (debug) write(0,*) 'Regeneration with psb_upd_perm_'
|
||
|
|
ip1 = psb_sp_getifld(psb_upd_pnt_,a,info)
|
||
|
|
ip2 = a%ia1(ip1+psb_ip2_)
|
||
|
|
nnz = a%ia1(ip1+psb_nnz_)
|
||
|
|
iflag = a%ia1(ip1+psb_iflag_)
|
||
|
|
ichk = a%ia1(ip1+psb_ichk_)
|
||
|
|
nnzt = a%ia1(ip1+psb_nnzt_)
|
||
|
|
if (debug) write(*,*) 'Regeneration start: ',&
|
||
|
|
& a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,info
|
||
|
|
|
||
|
|
if ((ichk/=nnzt+iflag).or.(nnz/=nnzt)) then
|
||
|
|
info = 8889
|
||
|
|
write(*,*) 'Regeneration start error: ',&
|
||
|
|
& a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,ichk
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
endif
|
||
|
|
do i= 1, nnz
|
||
|
|
work(i) = dzero
|
||
|
|
enddo
|
||
|
|
select case(iflag)
|
||
|
|
case(psb_dupl_ovwrt_,psb_dupl_err_)
|
||
|
|
do i=1, nnz
|
||
|
|
work(a%ia1(ip2+i-1)) = a%aspk(i)
|
||
|
|
enddo
|
||
|
|
case(psb_dupl_add_)
|
||
|
|
do i=1, nnz
|
||
|
|
work(a%ia1(ip2+i-1)) = a%aspk(i) + work(a%ia1(ip2+i-1))
|
||
|
|
enddo
|
||
|
|
case default
|
||
|
|
info = 8887
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
end select
|
||
|
|
|
||
|
|
do i=1, nnz
|
||
|
|
a%aspk(i) = work(i)
|
||
|
|
enddo
|
||
|
|
|
||
|
|
|
||
|
|
case(psb_upd_srch_)
|
||
|
|
! Nothing to be done here.
|
||
|
|
if (debug) write(0,*) 'Going through on regeneration with psb_upd_srch_'
|
||
|
|
case default
|
||
|
|
! Wrong value
|
||
|
|
info = 8888
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
|
||
|
|
end select
|
||
|
|
|
||
|
|
call psb_erractionrestore(err_act)
|
||
|
|
return
|
||
|
|
|
||
|
|
9999 continue
|
||
|
|
call psb_erractionrestore(err_act)
|
||
|
|
if (err_act.eq.psb_act_abort_) then
|
||
|
|
call psb_error()
|
||
|
|
return
|
||
|
|
end if
|
||
|
|
return
|
||
|
|
|
||
|
|
end subroutine jad_dsp_regen
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
subroutine csr_zsp_regen(a,info)
|
||
|
|
|
||
|
|
use psb_spmat_type
|
||
|
|
use psb_const_mod
|
||
|
|
use psb_error_mod
|
||
|
|
implicit none
|
||
|
|
|
||
|
|
type(psb_zspmat_type), intent(inout) :: a
|
||
|
|
integer :: info
|
||
|
|
|
||
|
|
integer :: i,j, k, ip1,ip2,nnz,iflag,ichk,nnzt
|
||
|
|
complex(kind(1.d0)), allocatable :: work(:)
|
||
|
|
integer :: err_act
|
||
|
|
character(len=20) :: name, ch_err
|
||
|
|
logical, parameter :: debug=.false.
|
||
|
|
|
||
|
|
name='psb_spcnv'
|
||
|
|
info = 0
|
||
|
|
call psb_erractionsave(err_act)
|
||
|
|
|
||
|
|
|
||
|
|
!
|
||
|
|
! dupl_ and upd_ fields should not be changed.
|
||
|
|
!
|
||
|
|
select case(psb_sp_getifld(psb_upd_,a,info))
|
||
|
|
|
||
|
|
case(psb_upd_perm_)
|
||
|
|
|
||
|
|
allocate(work(size(a%aspk)+1000),stat=info)
|
||
|
|
if (info /= 0) then
|
||
|
|
info=2040
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
end if
|
||
|
|
|
||
|
|
if (debug) write(0,*) 'Regeneration with psb_upd_perm_'
|
||
|
|
ip1 = psb_sp_getifld(psb_upd_pnt_,a,info)
|
||
|
|
ip2 = a%ia2(ip1+psb_ip2_)
|
||
|
|
nnz = a%ia2(ip1+psb_nnz_)
|
||
|
|
iflag = a%ia2(ip1+psb_iflag_)
|
||
|
|
ichk = a%ia2(ip1+psb_ichk_)
|
||
|
|
nnzt = a%ia2(ip1+psb_nnzt_)
|
||
|
|
if (debug) write(*,*) 'Regeneration start: ',&
|
||
|
|
& a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,info
|
||
|
|
|
||
|
|
if ((ichk/=nnzt+iflag).or.(nnz/=nnzt)) then
|
||
|
|
info = 8889
|
||
|
|
write(*,*) 'Regeneration start error: ',&
|
||
|
|
& a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,ichk
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
endif
|
||
|
|
do i= 1, nnz
|
||
|
|
work(i) = zzero
|
||
|
|
enddo
|
||
|
|
select case(iflag)
|
||
|
|
case(psb_dupl_ovwrt_,psb_dupl_err_)
|
||
|
|
do i=1, nnz
|
||
|
|
work(a%ia2(ip2+i-1)) = a%aspk(i)
|
||
|
|
enddo
|
||
|
|
case(psb_dupl_add_)
|
||
|
|
do i=1, nnz
|
||
|
|
work(a%ia2(ip2+i-1)) = a%aspk(i) + work(a%ia2(ip2+i-1))
|
||
|
|
enddo
|
||
|
|
case default
|
||
|
|
info = 8887
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
end select
|
||
|
|
|
||
|
|
do i=1, nnz
|
||
|
|
a%aspk(i) = work(i)
|
||
|
|
enddo
|
||
|
|
|
||
|
|
|
||
|
|
case(psb_upd_srch_)
|
||
|
|
! Nothing to be done here.
|
||
|
|
if (debug) write(0,*) 'Going through on regeneration with psb_upd_srch_'
|
||
|
|
case default
|
||
|
|
! Wrong value
|
||
|
|
info = 8888
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
|
||
|
|
end select
|
||
|
|
|
||
|
|
call psb_erractionrestore(err_act)
|
||
|
|
return
|
||
|
|
|
||
|
|
9999 continue
|
||
|
|
call psb_erractionrestore(err_act)
|
||
|
|
if (err_act.eq.psb_act_abort_) then
|
||
|
|
call psb_error()
|
||
|
|
return
|
||
|
|
end if
|
||
|
|
return
|
||
|
|
|
||
|
|
end subroutine csr_zsp_regen
|
||
|
|
|
||
|
|
subroutine coo_zsp_regen(a,info)
|
||
|
|
|
||
|
|
use psb_spmat_type
|
||
|
|
use psb_const_mod
|
||
|
|
use psb_error_mod
|
||
|
|
implicit none
|
||
|
|
|
||
|
|
type(psb_zspmat_type), intent(inout) :: a
|
||
|
|
integer :: info
|
||
|
|
|
||
|
|
integer :: i,j, k, ip1,ip2,nnz,iflag,ichk,nnzt
|
||
|
|
complex(kind(1.d0)), allocatable :: work(:)
|
||
|
|
integer :: err_act
|
||
|
|
character(len=20) :: name, ch_err
|
||
|
|
logical, parameter :: debug=.false.
|
||
|
|
|
||
|
|
name='psb_spcnv'
|
||
|
|
info = 0
|
||
|
|
call psb_erractionsave(err_act)
|
||
|
|
|
||
|
|
|
||
|
|
!
|
||
|
|
! dupl_ and upd_ fields should not be changed.
|
||
|
|
!
|
||
|
|
select case(psb_sp_getifld(psb_upd_,a,info))
|
||
|
|
|
||
|
|
case(psb_upd_perm_)
|
||
|
|
|
||
|
|
allocate(work(size(a%aspk)+1000),stat=info)
|
||
|
|
if (info /= 0) then
|
||
|
|
info=2040
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
end if
|
||
|
|
|
||
|
|
if (debug) write(0,*) 'Regeneration with psb_upd_perm_'
|
||
|
|
ip1 = psb_sp_getifld(psb_upd_pnt_,a,info)
|
||
|
|
ip2 = a%ia2(ip1+psb_ip2_)
|
||
|
|
nnz = a%ia2(ip1+psb_nnz_)
|
||
|
|
iflag = a%ia2(ip1+psb_iflag_)
|
||
|
|
ichk = a%ia2(ip1+psb_ichk_)
|
||
|
|
nnzt = a%ia2(ip1+psb_nnzt_)
|
||
|
|
if (debug) write(*,*) 'Regeneration start: ',&
|
||
|
|
& a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,info
|
||
|
|
|
||
|
|
if ((ichk/=nnzt+iflag).or.(nnz/=nnzt)) then
|
||
|
|
info = 8889
|
||
|
|
write(*,*) 'Regeneration start error: ',&
|
||
|
|
& a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,ichk
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
endif
|
||
|
|
do i= 1, nnz
|
||
|
|
work(i) = zzero
|
||
|
|
enddo
|
||
|
|
select case(iflag)
|
||
|
|
case(psb_dupl_ovwrt_,psb_dupl_err_)
|
||
|
|
do i=1, nnz
|
||
|
|
work(a%ia2(ip2+i-1)) = a%aspk(i)
|
||
|
|
enddo
|
||
|
|
case(psb_dupl_add_)
|
||
|
|
do i=1, nnz
|
||
|
|
work(a%ia2(ip2+i-1)) = a%aspk(i) + work(a%ia2(ip2+i-1))
|
||
|
|
enddo
|
||
|
|
case default
|
||
|
|
info = 8887
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
end select
|
||
|
|
|
||
|
|
do i=1, nnz
|
||
|
|
a%aspk(i) = work(i)
|
||
|
|
enddo
|
||
|
|
|
||
|
|
|
||
|
|
case(psb_upd_srch_)
|
||
|
|
! Nothing to be done here.
|
||
|
|
if (debug) write(0,*) 'Going through on regeneration with psb_upd_srch_'
|
||
|
|
case default
|
||
|
|
! Wrong value
|
||
|
|
info = 8888
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
|
||
|
|
end select
|
||
|
|
|
||
|
|
call psb_erractionrestore(err_act)
|
||
|
|
return
|
||
|
|
|
||
|
|
9999 continue
|
||
|
|
call psb_erractionrestore(err_act)
|
||
|
|
if (err_act.eq.psb_act_abort_) then
|
||
|
|
call psb_error()
|
||
|
|
return
|
||
|
|
end if
|
||
|
|
return
|
||
|
|
|
||
|
|
end subroutine coo_zsp_regen
|
||
|
|
|
||
|
|
subroutine jad_zsp_regen(a,info)
|
||
|
|
|
||
|
|
use psb_spmat_type
|
||
|
|
use psb_const_mod
|
||
|
|
use psb_error_mod
|
||
|
|
implicit none
|
||
|
|
|
||
|
|
type(psb_zspmat_type), intent(inout) :: a
|
||
|
|
integer :: info
|
||
|
|
|
||
|
|
integer :: i,j, k, ip1,ip2,nnz,iflag,ichk,nnzt
|
||
|
|
complex(kind(1.d0)), allocatable :: work(:)
|
||
|
|
integer :: err_act
|
||
|
|
character(len=20) :: name, ch_err
|
||
|
|
logical, parameter :: debug=.false.
|
||
|
|
|
||
|
|
name='psb_spcnv'
|
||
|
|
info = 0
|
||
|
|
call psb_erractionsave(err_act)
|
||
|
|
|
||
|
|
|
||
|
|
!
|
||
|
|
! dupl_ and upd_ fields should not be changed.
|
||
|
|
!
|
||
|
|
select case(psb_sp_getifld(psb_upd_,a,info))
|
||
|
|
|
||
|
|
case(psb_upd_perm_)
|
||
|
|
|
||
|
|
allocate(work(size(a%aspk)+1000),stat=info)
|
||
|
|
if (info /= 0) then
|
||
|
|
info=2040
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
end if
|
||
|
|
|
||
|
|
if (debug) write(0,*) 'Regeneration with psb_upd_perm_'
|
||
|
|
ip1 = psb_sp_getifld(psb_upd_pnt_,a,info)
|
||
|
|
ip2 = a%ia1(ip1+psb_ip2_)
|
||
|
|
nnz = a%ia1(ip1+psb_nnz_)
|
||
|
|
iflag = a%ia1(ip1+psb_iflag_)
|
||
|
|
ichk = a%ia1(ip1+psb_ichk_)
|
||
|
|
nnzt = a%ia1(ip1+psb_nnzt_)
|
||
|
|
if (debug) write(*,*) 'Regeneration start: ',&
|
||
|
|
& a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,info
|
||
|
|
|
||
|
|
if ((ichk/=nnzt+iflag).or.(nnz/=nnzt)) then
|
||
|
|
info = 8889
|
||
|
|
write(*,*) 'Regeneration start error: ',&
|
||
|
|
& a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,ichk
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
endif
|
||
|
|
do i= 1, nnz
|
||
|
|
work(i) = zzero
|
||
|
|
enddo
|
||
|
|
select case(iflag)
|
||
|
|
case(psb_dupl_ovwrt_,psb_dupl_err_)
|
||
|
|
do i=1, nnz
|
||
|
|
work(a%ia1(ip2+i-1)) = a%aspk(i)
|
||
|
|
enddo
|
||
|
|
case(psb_dupl_add_)
|
||
|
|
do i=1, nnz
|
||
|
|
work(a%ia1(ip2+i-1)) = a%aspk(i) + work(a%ia1(ip2+i-1))
|
||
|
|
enddo
|
||
|
|
case default
|
||
|
|
info = 8887
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
end select
|
||
|
|
|
||
|
|
do i=1, nnz
|
||
|
|
a%aspk(i) = work(i)
|
||
|
|
enddo
|
||
|
|
|
||
|
|
|
||
|
|
case(psb_upd_srch_)
|
||
|
|
! Nothing to be done here.
|
||
|
|
if (debug) write(0,*) 'Going through on regeneration with psb_upd_srch_'
|
||
|
|
case default
|
||
|
|
! Wrong value
|
||
|
|
info = 8888
|
||
|
|
call psb_errpush(info,name)
|
||
|
|
goto 9999
|
||
|
|
|
||
|
|
end select
|
||
|
|
|
||
|
|
call psb_erractionrestore(err_act)
|
||
|
|
return
|
||
|
|
|
||
|
|
9999 continue
|
||
|
|
call psb_erractionrestore(err_act)
|
||
|
|
if (err_act.eq.psb_act_abort_) then
|
||
|
|
call psb_error()
|
||
|
|
return
|
||
|
|
end if
|
||
|
|
return
|
||
|
|
|
||
|
|
end subroutine jad_zsp_regen
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
end module psb_regen_mod
|