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psblas3:

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base/modules/psb_c_base_mat_mod.f90
 base/modules/psb_d_base_mat_mod.f90
 base/modules/psb_s_base_mat_mod.f90
 base/modules/psb_z_base_mat_mod.f90
 base/serial/impl/psb_c_coo_impl.f90
 base/serial/impl/psb_c_csc_impl.f90
 base/serial/impl/psb_d_coo_impl.f90
 base/serial/impl/psb_d_csc_impl.f90
 base/serial/impl/psb_s_coo_impl.f90
 base/serial/impl/psb_s_csc_impl.f90
 base/serial/impl/psb_z_coo_impl.f90
 base/serial/impl/psb_z_csc_impl.f90

New fix_coo routines and interface.
This commit is contained in:
Salvatore Filippone
2013-12-02 18:14:31 +00:00
parent 3b8388f03a
commit 595e7e1740
12 changed files with 2532 additions and 676 deletions
Download Patch File Download Diff File Expand all files Collapse all files
base/modules/psb_c_base_mat_mod.f90
+2 -2
View File
@@ -1296,9 +1296,9 @@ module psb_c_base_mat_mod
!!
!
interface
subroutine psb_c_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
subroutine psb_c_fix_coo_inner(nr,nc,nzin,dupl,ia,ja,val,nzout,info,idir)
import :: psb_ipk_, psb_spk_
integer(psb_ipk_), intent(in) :: nzin,dupl
integer(psb_ipk_), intent(in) :: nr,nc,nzin,dupl
integer(psb_ipk_), intent(inout) :: ia(:), ja(:)
complex(psb_spk_), intent(inout) :: val(:)
integer(psb_ipk_), intent(out) :: nzout, info
base/modules/psb_d_base_mat_mod.f90
+2 -2
View File
@@ -1296,9 +1296,9 @@ module psb_d_base_mat_mod
!!
!
interface
subroutine psb_d_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
subroutine psb_d_fix_coo_inner(nr,nc,nzin,dupl,ia,ja,val,nzout,info,idir)
import :: psb_ipk_, psb_dpk_
integer(psb_ipk_), intent(in) :: nzin,dupl
integer(psb_ipk_), intent(in) :: nr,nc,nzin,dupl
integer(psb_ipk_), intent(inout) :: ia(:), ja(:)
real(psb_dpk_), intent(inout) :: val(:)
integer(psb_ipk_), intent(out) :: nzout, info
base/modules/psb_s_base_mat_mod.f90
+2 -2
View File
@@ -1296,9 +1296,9 @@ module psb_s_base_mat_mod
!!
!
interface
subroutine psb_s_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
subroutine psb_s_fix_coo_inner(nr,nc,nzin,dupl,ia,ja,val,nzout,info,idir)
import :: psb_ipk_, psb_spk_
integer(psb_ipk_), intent(in) :: nzin,dupl
integer(psb_ipk_), intent(in) :: nr,nc,nzin,dupl
integer(psb_ipk_), intent(inout) :: ia(:), ja(:)
real(psb_spk_), intent(inout) :: val(:)
integer(psb_ipk_), intent(out) :: nzout, info
base/modules/psb_z_base_mat_mod.f90
+2 -2
View File
@@ -1296,9 +1296,9 @@ module psb_z_base_mat_mod
!!
!
interface
subroutine psb_z_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
subroutine psb_z_fix_coo_inner(nr,nc,nzin,dupl,ia,ja,val,nzout,info,idir)
import :: psb_ipk_, psb_dpk_
integer(psb_ipk_), intent(in) :: nzin,dupl
integer(psb_ipk_), intent(in) :: nr,nc,nzin,dupl
integer(psb_ipk_), intent(inout) :: ia(:), ja(:)
complex(psb_dpk_), intent(inout) :: val(:)
integer(psb_ipk_), intent(out) :: nzout, info
base/serial/impl/psb_c_coo_impl.f90
+630 -166
View File
@@ -2405,16 +2405,18 @@ contains
integer(psb_ipk_), allocatable, intent(inout) :: ia(:), ja(:)
complex(psb_spk_), allocatable, intent(inout) :: val(:)
integer(psb_ipk_), intent(in) :: nzin
logical, intent(in) :: append
logical, intent(in) :: append
integer(psb_ipk_) :: info
integer(psb_ipk_), optional :: iren(:)
integer(psb_ipk_) :: nzin_, nza, idx,ip,jp,i,k, nzt, irw, lrw
integer(psb_ipk_) :: nzin_, nza, idx,ip,jp,i,k, nzt, irw, lrw, nra, nca
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name='coo_getrow'
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
nra = a%get_nrows()
nca = a%get_ncols()
nza = a%get_nzeros()
irw = imin
lrw = imax
@@ -2501,7 +2503,7 @@ contains
ja(nzin_+nz) = iren(a%ja(i))
end if
enddo
call psb_c_fix_coo_inner(nzin_+nz,psb_dupl_add_,ia,ja,val,nz,info)
call psb_c_fix_coo_inner(nra,nca,nzin_+nz,psb_dupl_add_,ia,ja,val,nz,info)
nz = nz - nzin_
else
do i=ip,jp
@@ -2565,7 +2567,7 @@ contains
endif
enddo
end if
call psb_c_fix_coo_inner(nzin_+k,psb_dupl_add_,ia,ja,val,nz,info)
call psb_c_fix_coo_inner(nra,nca,nzin_+k,psb_dupl_add_,ia,ja,val,nz,info)
nz = nz - nzin_
end if
@@ -3358,7 +3360,7 @@ subroutine psb_c_fix_coo(a,info,idir)
integer(psb_ipk_), intent(in), optional :: idir
integer(psb_ipk_), allocatable :: iaux(:)
!locals
integer(psb_ipk_) :: nza, nzl,iret,idir_, dupl_
integer(psb_ipk_) :: nza, nzl,iret,idir_, dupl_, nra, nca
integer(psb_ipk_) :: i,j, irw, icl, err_act
integer(psb_ipk_) :: debug_level, debug_unit
integer(psb_ipk_) :: ierr(5)
@@ -3378,11 +3380,13 @@ subroutine psb_c_fix_coo(a,info,idir)
else
idir_ = 0
endif
nra = a%get_nrows()
nca = a%get_ncols()
nza = a%get_nzeros()
if (nza >= 2) then
dupl_ = a%get_dupl()
call psb_c_fix_coo_inner(nza,dupl_,a%ia,a%ja,a%val,i,info,idir_)
call psb_c_fix_coo_inner(nra,nca,nza,dupl_,a%ia,a%ja,a%val,i,info,idir_)
if (info /= psb_success_) goto 9999
else
i = nza
@@ -3407,7 +3411,7 @@ end subroutine psb_c_fix_coo
subroutine psb_c_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
subroutine psb_c_fix_coo_inner(nr,nc,nzin,dupl,ia,ja,val,nzout,info,idir)
use psb_const_mod
use psb_error_mod
use psb_c_base_mat_mod, psb_protect_name => psb_c_fix_coo_inner
@@ -3415,18 +3419,20 @@ subroutine psb_c_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
use psb_ip_reord_mod
implicit none
integer(psb_ipk_), intent(in) :: nzin, dupl
integer(psb_ipk_), intent(in) :: nr, nc, nzin, dupl
integer(psb_ipk_), intent(inout) :: ia(:), ja(:)
complex(psb_spk_), intent(inout) :: val(:)
integer(psb_ipk_), intent(out) :: nzout, info
integer(psb_ipk_), intent(in), optional :: idir
!locals
integer(psb_ipk_), allocatable :: iaux(:)
integer(psb_ipk_), allocatable :: iaux(:), ias(:),jas(:), ix2(:)
complex(psb_spk_), allocatable :: vs(:)
integer(psb_ipk_) :: nza, nzl,iret,idir_, dupl_
integer(psb_ipk_) :: i,j, irw, icl, err_act
integer(psb_ipk_) :: i,j, irw, icl, err_act, ip,is, imx, k, ii
integer(psb_ipk_) :: debug_level, debug_unit
integer(psb_ipk_) :: ierr(5)
character(len=20) :: name = 'psb_fixcoo'
logical :: srt_inp, use_buffers
info = psb_success_
@@ -3440,188 +3446,648 @@ subroutine psb_c_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
if (present(idir)) then
idir_ = idir
else
idir_ = 0
idir_ = psb_row_major_
endif
if (nzin < 2) return
if (nzin < 2) then
call psb_erractionrestore(err_act)
return
end if
dupl_ = dupl
allocate(iaux(nzin+2),stat=info)
if (info /= psb_success_) return
allocate(iaux(max(nr,nc,nzin)+2),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
end if
allocate(ias(nzin),jas(nzin),vs(nzin),ix2(max(nr,nc)), stat=info)
use_buffers = (info == 0)
select case(idir_)
case(0) ! Row major order
case(psb_row_major_)
! Row major order
call msort_up(nzin,ia(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
do while ((ia(j) == ia(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ja(i:),iaux(1:),iret)
if (use_buffers) then
iaux(:)=0
iaux(ia(1)) = iaux(ia(1)) + 1
srt_inp = .true.
do i=2,nzin
iaux(ia(i)) = iaux(ia(i)) + 1
srt_inp = srt_inp .and.(ia(i-1)<=ia(i))
end do
if (srt_inp) then
! If input was already row-major
! we can do it row-by-row here.
k = 0
i = 1
do j=1, nr
nzl = iaux(j)
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,ja(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:imx),&
& ia(i:imx),ja(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(k) + val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
!i = i + nzl
enddo
else if (.not.srt_inp) then
! If input was not already row-major
! we have to sort all
ip = iaux(1)
iaux(1) = 0
do i=2, nr
is = iaux(i)
iaux(i) = ip
ip = ip + is
end do
iaux(nr+1) = ip
do i=1,nzin
irw = ia(i)
ip = iaux(irw) + 1
ias(ip) = ia(i)
jas(ip) = ja(i)
vs(ip) = val(i)
iaux(irw) = ip
end do
k = 0
i = 1
do j=1, nr
nzl = iaux(j)-i+1
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,jas(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,vs(i:imx),&
& ias(i:imx),jas(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = val(k) + vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
enddo
end if
i=k
deallocate(ias,jas,vs,ix2, stat=info)
else if (.not.use_buffers) then
!
! If we did not have enough memory for buffers,
! let's try in place.
!
call msort_up(nzin,ia(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
i = 1
irw = ia(i)
icl = ja(i)
j = 1
select case(dupl_)
case(psb_dupl_ovwrt_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
do while ((ia(j) == ia(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ja(i:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
case(psb_dupl_add_)
i = 1
irw = ia(i)
icl = ja(i)
j = 1
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
select case(dupl_)
case(psb_dupl_ovwrt_)
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_add_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
endif
if(debug_level >= psb_debug_serial_)&
& write(debug_unit,*) trim(name),': end second loop'
case(1) ! Col major order
call msort_up(nzin,ja(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
do while ((ja(j) == ja(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ia(i:),iaux(1:),iret)
case(psb_col_major_)
if (use_buffers) then
iaux(:)=0
iaux(ja(1)) = iaux(ja(1)) + 1
srt_inp = .true.
do i=2,nzin
iaux(ja(i)) = iaux(ja(i)) + 1
srt_inp = srt_inp .and.(ja(i-1)<=ja(i))
end do
if (srt_inp) then
! If input was already col-major
! we can do it col-by-col here.
k = 0
i = 1
do j=1, nc
nzl = iaux(j)
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,ia(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:imx),&
& ia(i:imx),ja(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(k) + val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
!i = i + nzl
enddo
else if (.not.srt_inp) then
! If input was not already row-major
! we have to sort all
ip = iaux(1)
iaux(1) = 0
do i=2, nr
is = iaux(i)
iaux(i) = ip
ip = ip + is
end do
iaux(nr+1) = ip
do i=1,nzin
icl = ja(i)
ip = iaux(icl) + 1
ias(ip) = ia(i)
jas(ip) = ja(i)
vs(ip) = val(i)
iaux(icl) = ip
end do
k = 0
i = 1
do j=1, nc
nzl = iaux(j)-i+1
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,ias(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,vs(i:imx),&
& ias(i:imx),jas(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = val(k) + vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
enddo
end if
i=k
deallocate(ias,jas,vs,ix2, stat=info)
else if (.not.use_buffers) then
call msort_up(nzin,ja(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
i = 1
irw = ia(i)
icl = ja(i)
j = 1
select case(dupl_)
case(psb_dupl_ovwrt_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
do while ((ja(j) == ja(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ia(i:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
case(psb_dupl_add_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
i = 1
irw = ia(i)
icl = ja(i)
j = 1
select case(dupl_)
case(psb_dupl_ovwrt_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_add_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
if (debug_level >= psb_debug_serial_)&
& write(debug_unit,*) trim(name),': end second loop'
end if
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
if (debug_level >= psb_debug_serial_)&
& write(debug_unit,*) trim(name),': end second loop'
case default
write(debug_unit,*) trim(name),': unknown direction ',idir_
info = psb_err_internal_error_
call psb_errpush(info,name)
goto 9999
end select
nzout = i
@@ -3639,7 +4105,5 @@ subroutine psb_c_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
end if
return
end subroutine psb_c_fix_coo_inner
base/serial/impl/psb_c_csc_impl.f90
+1 -1
View File
@@ -2392,7 +2392,7 @@ subroutine psb_c_mv_csc_from_coo(a,b,info)
debug_level = psb_get_debug_level()
call b%fix(info, idir=ione)
call b%fix(info, idir=psb_col_major_)
if (info /= psb_success_) return
nr = b%get_nrows()
base/serial/impl/psb_d_coo_impl.f90
+630 -166
View File
@@ -2405,16 +2405,18 @@ contains
integer(psb_ipk_), allocatable, intent(inout) :: ia(:), ja(:)
real(psb_dpk_), allocatable, intent(inout) :: val(:)
integer(psb_ipk_), intent(in) :: nzin
logical, intent(in) :: append
logical, intent(in) :: append
integer(psb_ipk_) :: info
integer(psb_ipk_), optional :: iren(:)
integer(psb_ipk_) :: nzin_, nza, idx,ip,jp,i,k, nzt, irw, lrw
integer(psb_ipk_) :: nzin_, nza, idx,ip,jp,i,k, nzt, irw, lrw, nra, nca
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name='coo_getrow'
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
nra = a%get_nrows()
nca = a%get_ncols()
nza = a%get_nzeros()
irw = imin
lrw = imax
@@ -2501,7 +2503,7 @@ contains
ja(nzin_+nz) = iren(a%ja(i))
end if
enddo
call psb_d_fix_coo_inner(nzin_+nz,psb_dupl_add_,ia,ja,val,nz,info)
call psb_d_fix_coo_inner(nra,nca,nzin_+nz,psb_dupl_add_,ia,ja,val,nz,info)
nz = nz - nzin_
else
do i=ip,jp
@@ -2565,7 +2567,7 @@ contains
endif
enddo
end if
call psb_d_fix_coo_inner(nzin_+k,psb_dupl_add_,ia,ja,val,nz,info)
call psb_d_fix_coo_inner(nra,nca,nzin_+k,psb_dupl_add_,ia,ja,val,nz,info)
nz = nz - nzin_
end if
@@ -3358,7 +3360,7 @@ subroutine psb_d_fix_coo(a,info,idir)
integer(psb_ipk_), intent(in), optional :: idir
integer(psb_ipk_), allocatable :: iaux(:)
!locals
integer(psb_ipk_) :: nza, nzl,iret,idir_, dupl_
integer(psb_ipk_) :: nza, nzl,iret,idir_, dupl_, nra, nca
integer(psb_ipk_) :: i,j, irw, icl, err_act
integer(psb_ipk_) :: debug_level, debug_unit
integer(psb_ipk_) :: ierr(5)
@@ -3378,11 +3380,13 @@ subroutine psb_d_fix_coo(a,info,idir)
else
idir_ = 0
endif
nra = a%get_nrows()
nca = a%get_ncols()
nza = a%get_nzeros()
if (nza >= 2) then
dupl_ = a%get_dupl()
call psb_d_fix_coo_inner(nza,dupl_,a%ia,a%ja,a%val,i,info,idir_)
call psb_d_fix_coo_inner(nra,nca,nza,dupl_,a%ia,a%ja,a%val,i,info,idir_)
if (info /= psb_success_) goto 9999
else
i = nza
@@ -3407,7 +3411,7 @@ end subroutine psb_d_fix_coo
subroutine psb_d_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
subroutine psb_d_fix_coo_inner(nr,nc,nzin,dupl,ia,ja,val,nzout,info,idir)
use psb_const_mod
use psb_error_mod
use psb_d_base_mat_mod, psb_protect_name => psb_d_fix_coo_inner
@@ -3415,18 +3419,20 @@ subroutine psb_d_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
use psb_ip_reord_mod
implicit none
integer(psb_ipk_), intent(in) :: nzin, dupl
integer(psb_ipk_), intent(in) :: nr, nc, nzin, dupl
integer(psb_ipk_), intent(inout) :: ia(:), ja(:)
real(psb_dpk_), intent(inout) :: val(:)
integer(psb_ipk_), intent(out) :: nzout, info
integer(psb_ipk_), intent(in), optional :: idir
!locals
integer(psb_ipk_), allocatable :: iaux(:)
integer(psb_ipk_), allocatable :: iaux(:), ias(:),jas(:), ix2(:)
real(psb_dpk_), allocatable :: vs(:)
integer(psb_ipk_) :: nza, nzl,iret,idir_, dupl_
integer(psb_ipk_) :: i,j, irw, icl, err_act
integer(psb_ipk_) :: i,j, irw, icl, err_act, ip,is, imx, k, ii
integer(psb_ipk_) :: debug_level, debug_unit
integer(psb_ipk_) :: ierr(5)
character(len=20) :: name = 'psb_fixcoo'
logical :: srt_inp, use_buffers
info = psb_success_
@@ -3440,188 +3446,648 @@ subroutine psb_d_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
if (present(idir)) then
idir_ = idir
else
idir_ = 0
idir_ = psb_row_major_
endif
if (nzin < 2) return
if (nzin < 2) then
call psb_erractionrestore(err_act)
return
end if
dupl_ = dupl
allocate(iaux(nzin+2),stat=info)
if (info /= psb_success_) return
allocate(iaux(max(nr,nc,nzin)+2),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
end if
allocate(ias(nzin),jas(nzin),vs(nzin),ix2(max(nr,nc)), stat=info)
use_buffers = (info == 0)
select case(idir_)
case(0) ! Row major order
case(psb_row_major_)
! Row major order
call msort_up(nzin,ia(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
do while ((ia(j) == ia(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ja(i:),iaux(1:),iret)
if (use_buffers) then
iaux(:)=0
iaux(ia(1)) = iaux(ia(1)) + 1
srt_inp = .true.
do i=2,nzin
iaux(ia(i)) = iaux(ia(i)) + 1
srt_inp = srt_inp .and.(ia(i-1)<=ia(i))
end do
if (srt_inp) then
! If input was already row-major
! we can do it row-by-row here.
k = 0
i = 1
do j=1, nr
nzl = iaux(j)
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,ja(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:imx),&
& ia(i:imx),ja(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(k) + val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
!i = i + nzl
enddo
else if (.not.srt_inp) then
! If input was not already row-major
! we have to sort all
ip = iaux(1)
iaux(1) = 0
do i=2, nr
is = iaux(i)
iaux(i) = ip
ip = ip + is
end do
iaux(nr+1) = ip
do i=1,nzin
irw = ia(i)
ip = iaux(irw) + 1
ias(ip) = ia(i)
jas(ip) = ja(i)
vs(ip) = val(i)
iaux(irw) = ip
end do
k = 0
i = 1
do j=1, nr
nzl = iaux(j)-i+1
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,jas(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,vs(i:imx),&
& ias(i:imx),jas(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = val(k) + vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
enddo
end if
i=k
deallocate(ias,jas,vs,ix2, stat=info)
else if (.not.use_buffers) then
!
! If we did not have enough memory for buffers,
! let's try in place.
!
call msort_up(nzin,ia(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
i = 1
irw = ia(i)
icl = ja(i)
j = 1
select case(dupl_)
case(psb_dupl_ovwrt_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
do while ((ia(j) == ia(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ja(i:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
case(psb_dupl_add_)
i = 1
irw = ia(i)
icl = ja(i)
j = 1
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
select case(dupl_)
case(psb_dupl_ovwrt_)
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_add_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
endif
if(debug_level >= psb_debug_serial_)&
& write(debug_unit,*) trim(name),': end second loop'
case(1) ! Col major order
call msort_up(nzin,ja(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
do while ((ja(j) == ja(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ia(i:),iaux(1:),iret)
case(psb_col_major_)
if (use_buffers) then
iaux(:)=0
iaux(ja(1)) = iaux(ja(1)) + 1
srt_inp = .true.
do i=2,nzin
iaux(ja(i)) = iaux(ja(i)) + 1
srt_inp = srt_inp .and.(ja(i-1)<=ja(i))
end do
if (srt_inp) then
! If input was already col-major
! we can do it col-by-col here.
k = 0
i = 1
do j=1, nc
nzl = iaux(j)
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,ia(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:imx),&
& ia(i:imx),ja(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(k) + val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
!i = i + nzl
enddo
else if (.not.srt_inp) then
! If input was not already row-major
! we have to sort all
ip = iaux(1)
iaux(1) = 0
do i=2, nr
is = iaux(i)
iaux(i) = ip
ip = ip + is
end do
iaux(nr+1) = ip
do i=1,nzin
icl = ja(i)
ip = iaux(icl) + 1
ias(ip) = ia(i)
jas(ip) = ja(i)
vs(ip) = val(i)
iaux(icl) = ip
end do
k = 0
i = 1
do j=1, nc
nzl = iaux(j)-i+1
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,ias(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,vs(i:imx),&
& ias(i:imx),jas(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = val(k) + vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
enddo
end if
i=k
deallocate(ias,jas,vs,ix2, stat=info)
else if (.not.use_buffers) then
call msort_up(nzin,ja(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
i = 1
irw = ia(i)
icl = ja(i)
j = 1
select case(dupl_)
case(psb_dupl_ovwrt_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
do while ((ja(j) == ja(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ia(i:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
case(psb_dupl_add_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
i = 1
irw = ia(i)
icl = ja(i)
j = 1
select case(dupl_)
case(psb_dupl_ovwrt_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_add_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
if (debug_level >= psb_debug_serial_)&
& write(debug_unit,*) trim(name),': end second loop'
end if
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
if (debug_level >= psb_debug_serial_)&
& write(debug_unit,*) trim(name),': end second loop'
case default
write(debug_unit,*) trim(name),': unknown direction ',idir_
info = psb_err_internal_error_
call psb_errpush(info,name)
goto 9999
end select
nzout = i
@@ -3639,7 +4105,5 @@ subroutine psb_d_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
end if
return
end subroutine psb_d_fix_coo_inner
base/serial/impl/psb_d_csc_impl.f90
+1 -1
View File
@@ -2392,7 +2392,7 @@ subroutine psb_d_mv_csc_from_coo(a,b,info)
debug_level = psb_get_debug_level()
call b%fix(info, idir=ione)
call b%fix(info, idir=psb_col_major_)
if (info /= psb_success_) return
nr = b%get_nrows()
base/serial/impl/psb_s_coo_impl.f90
+630 -166
View File
@@ -2405,16 +2405,18 @@ contains
integer(psb_ipk_), allocatable, intent(inout) :: ia(:), ja(:)
real(psb_spk_), allocatable, intent(inout) :: val(:)
integer(psb_ipk_), intent(in) :: nzin
logical, intent(in) :: append
logical, intent(in) :: append
integer(psb_ipk_) :: info
integer(psb_ipk_), optional :: iren(:)
integer(psb_ipk_) :: nzin_, nza, idx,ip,jp,i,k, nzt, irw, lrw
integer(psb_ipk_) :: nzin_, nza, idx,ip,jp,i,k, nzt, irw, lrw, nra, nca
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name='coo_getrow'
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
nra = a%get_nrows()
nca = a%get_ncols()
nza = a%get_nzeros()
irw = imin
lrw = imax
@@ -2501,7 +2503,7 @@ contains
ja(nzin_+nz) = iren(a%ja(i))
end if
enddo
call psb_s_fix_coo_inner(nzin_+nz,psb_dupl_add_,ia,ja,val,nz,info)
call psb_s_fix_coo_inner(nra,nca,nzin_+nz,psb_dupl_add_,ia,ja,val,nz,info)
nz = nz - nzin_
else
do i=ip,jp
@@ -2565,7 +2567,7 @@ contains
endif
enddo
end if
call psb_s_fix_coo_inner(nzin_+k,psb_dupl_add_,ia,ja,val,nz,info)
call psb_s_fix_coo_inner(nra,nca,nzin_+k,psb_dupl_add_,ia,ja,val,nz,info)
nz = nz - nzin_
end if
@@ -3358,7 +3360,7 @@ subroutine psb_s_fix_coo(a,info,idir)
integer(psb_ipk_), intent(in), optional :: idir
integer(psb_ipk_), allocatable :: iaux(:)
!locals
integer(psb_ipk_) :: nza, nzl,iret,idir_, dupl_
integer(psb_ipk_) :: nza, nzl,iret,idir_, dupl_, nra, nca
integer(psb_ipk_) :: i,j, irw, icl, err_act
integer(psb_ipk_) :: debug_level, debug_unit
integer(psb_ipk_) :: ierr(5)
@@ -3378,11 +3380,13 @@ subroutine psb_s_fix_coo(a,info,idir)
else
idir_ = 0
endif
nra = a%get_nrows()
nca = a%get_ncols()
nza = a%get_nzeros()
if (nza >= 2) then
dupl_ = a%get_dupl()
call psb_s_fix_coo_inner(nza,dupl_,a%ia,a%ja,a%val,i,info,idir_)
call psb_s_fix_coo_inner(nra,nca,nza,dupl_,a%ia,a%ja,a%val,i,info,idir_)
if (info /= psb_success_) goto 9999
else
i = nza
@@ -3407,7 +3411,7 @@ end subroutine psb_s_fix_coo
subroutine psb_s_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
subroutine psb_s_fix_coo_inner(nr,nc,nzin,dupl,ia,ja,val,nzout,info,idir)
use psb_const_mod
use psb_error_mod
use psb_s_base_mat_mod, psb_protect_name => psb_s_fix_coo_inner
@@ -3415,18 +3419,20 @@ subroutine psb_s_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
use psb_ip_reord_mod
implicit none
integer(psb_ipk_), intent(in) :: nzin, dupl
integer(psb_ipk_), intent(in) :: nr, nc, nzin, dupl
integer(psb_ipk_), intent(inout) :: ia(:), ja(:)
real(psb_spk_), intent(inout) :: val(:)
integer(psb_ipk_), intent(out) :: nzout, info
integer(psb_ipk_), intent(in), optional :: idir
!locals
integer(psb_ipk_), allocatable :: iaux(:)
integer(psb_ipk_), allocatable :: iaux(:), ias(:),jas(:), ix2(:)
real(psb_spk_), allocatable :: vs(:)
integer(psb_ipk_) :: nza, nzl,iret,idir_, dupl_
integer(psb_ipk_) :: i,j, irw, icl, err_act
integer(psb_ipk_) :: i,j, irw, icl, err_act, ip,is, imx, k, ii
integer(psb_ipk_) :: debug_level, debug_unit
integer(psb_ipk_) :: ierr(5)
character(len=20) :: name = 'psb_fixcoo'
logical :: srt_inp, use_buffers
info = psb_success_
@@ -3440,188 +3446,648 @@ subroutine psb_s_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
if (present(idir)) then
idir_ = idir
else
idir_ = 0
idir_ = psb_row_major_
endif
if (nzin < 2) return
if (nzin < 2) then
call psb_erractionrestore(err_act)
return
end if
dupl_ = dupl
allocate(iaux(nzin+2),stat=info)
if (info /= psb_success_) return
allocate(iaux(max(nr,nc,nzin)+2),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
end if
allocate(ias(nzin),jas(nzin),vs(nzin),ix2(max(nr,nc)), stat=info)
use_buffers = (info == 0)
select case(idir_)
case(0) ! Row major order
case(psb_row_major_)
! Row major order
call msort_up(nzin,ia(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
do while ((ia(j) == ia(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ja(i:),iaux(1:),iret)
if (use_buffers) then
iaux(:)=0
iaux(ia(1)) = iaux(ia(1)) + 1
srt_inp = .true.
do i=2,nzin
iaux(ia(i)) = iaux(ia(i)) + 1
srt_inp = srt_inp .and.(ia(i-1)<=ia(i))
end do
if (srt_inp) then
! If input was already row-major
! we can do it row-by-row here.
k = 0
i = 1
do j=1, nr
nzl = iaux(j)
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,ja(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:imx),&
& ia(i:imx),ja(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(k) + val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
!i = i + nzl
enddo
else if (.not.srt_inp) then
! If input was not already row-major
! we have to sort all
ip = iaux(1)
iaux(1) = 0
do i=2, nr
is = iaux(i)
iaux(i) = ip
ip = ip + is
end do
iaux(nr+1) = ip
do i=1,nzin
irw = ia(i)
ip = iaux(irw) + 1
ias(ip) = ia(i)
jas(ip) = ja(i)
vs(ip) = val(i)
iaux(irw) = ip
end do
k = 0
i = 1
do j=1, nr
nzl = iaux(j)-i+1
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,jas(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,vs(i:imx),&
& ias(i:imx),jas(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = val(k) + vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
enddo
end if
i=k
deallocate(ias,jas,vs,ix2, stat=info)
else if (.not.use_buffers) then
!
! If we did not have enough memory for buffers,
! let's try in place.
!
call msort_up(nzin,ia(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
i = 1
irw = ia(i)
icl = ja(i)
j = 1
select case(dupl_)
case(psb_dupl_ovwrt_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
do while ((ia(j) == ia(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ja(i:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
case(psb_dupl_add_)
i = 1
irw = ia(i)
icl = ja(i)
j = 1
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
select case(dupl_)
case(psb_dupl_ovwrt_)
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_add_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
endif
if(debug_level >= psb_debug_serial_)&
& write(debug_unit,*) trim(name),': end second loop'
case(1) ! Col major order
call msort_up(nzin,ja(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
do while ((ja(j) == ja(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ia(i:),iaux(1:),iret)
case(psb_col_major_)
if (use_buffers) then
iaux(:)=0
iaux(ja(1)) = iaux(ja(1)) + 1
srt_inp = .true.
do i=2,nzin
iaux(ja(i)) = iaux(ja(i)) + 1
srt_inp = srt_inp .and.(ja(i-1)<=ja(i))
end do
if (srt_inp) then
! If input was already col-major
! we can do it col-by-col here.
k = 0
i = 1
do j=1, nc
nzl = iaux(j)
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,ia(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:imx),&
& ia(i:imx),ja(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(k) + val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
!i = i + nzl
enddo
else if (.not.srt_inp) then
! If input was not already row-major
! we have to sort all
ip = iaux(1)
iaux(1) = 0
do i=2, nr
is = iaux(i)
iaux(i) = ip
ip = ip + is
end do
iaux(nr+1) = ip
do i=1,nzin
icl = ja(i)
ip = iaux(icl) + 1
ias(ip) = ia(i)
jas(ip) = ja(i)
vs(ip) = val(i)
iaux(icl) = ip
end do
k = 0
i = 1
do j=1, nc
nzl = iaux(j)-i+1
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,ias(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,vs(i:imx),&
& ias(i:imx),jas(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = val(k) + vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
enddo
end if
i=k
deallocate(ias,jas,vs,ix2, stat=info)
else if (.not.use_buffers) then
call msort_up(nzin,ja(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
i = 1
irw = ia(i)
icl = ja(i)
j = 1
select case(dupl_)
case(psb_dupl_ovwrt_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
do while ((ja(j) == ja(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ia(i:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
case(psb_dupl_add_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
i = 1
irw = ia(i)
icl = ja(i)
j = 1
select case(dupl_)
case(psb_dupl_ovwrt_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_add_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
if (debug_level >= psb_debug_serial_)&
& write(debug_unit,*) trim(name),': end second loop'
end if
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
if (debug_level >= psb_debug_serial_)&
& write(debug_unit,*) trim(name),': end second loop'
case default
write(debug_unit,*) trim(name),': unknown direction ',idir_
info = psb_err_internal_error_
call psb_errpush(info,name)
goto 9999
end select
nzout = i
@@ -3639,7 +4105,5 @@ subroutine psb_s_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
end if
return
end subroutine psb_s_fix_coo_inner
base/serial/impl/psb_s_csc_impl.f90
+1 -1
View File
@@ -2392,7 +2392,7 @@ subroutine psb_s_mv_csc_from_coo(a,b,info)
debug_level = psb_get_debug_level()
call b%fix(info, idir=ione)
call b%fix(info, idir=psb_col_major_)
if (info /= psb_success_) return
nr = b%get_nrows()
base/serial/impl/psb_z_coo_impl.f90
+630 -166
View File
@@ -2405,16 +2405,18 @@ contains
integer(psb_ipk_), allocatable, intent(inout) :: ia(:), ja(:)
complex(psb_dpk_), allocatable, intent(inout) :: val(:)
integer(psb_ipk_), intent(in) :: nzin
logical, intent(in) :: append
logical, intent(in) :: append
integer(psb_ipk_) :: info
integer(psb_ipk_), optional :: iren(:)
integer(psb_ipk_) :: nzin_, nza, idx,ip,jp,i,k, nzt, irw, lrw
integer(psb_ipk_) :: nzin_, nza, idx,ip,jp,i,k, nzt, irw, lrw, nra, nca
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name='coo_getrow'
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
nra = a%get_nrows()
nca = a%get_ncols()
nza = a%get_nzeros()
irw = imin
lrw = imax
@@ -2501,7 +2503,7 @@ contains
ja(nzin_+nz) = iren(a%ja(i))
end if
enddo
call psb_z_fix_coo_inner(nzin_+nz,psb_dupl_add_,ia,ja,val,nz,info)
call psb_z_fix_coo_inner(nra,nca,nzin_+nz,psb_dupl_add_,ia,ja,val,nz,info)
nz = nz - nzin_
else
do i=ip,jp
@@ -2565,7 +2567,7 @@ contains
endif
enddo
end if
call psb_z_fix_coo_inner(nzin_+k,psb_dupl_add_,ia,ja,val,nz,info)
call psb_z_fix_coo_inner(nra,nca,nzin_+k,psb_dupl_add_,ia,ja,val,nz,info)
nz = nz - nzin_
end if
@@ -3358,7 +3360,7 @@ subroutine psb_z_fix_coo(a,info,idir)
integer(psb_ipk_), intent(in), optional :: idir
integer(psb_ipk_), allocatable :: iaux(:)
!locals
integer(psb_ipk_) :: nza, nzl,iret,idir_, dupl_
integer(psb_ipk_) :: nza, nzl,iret,idir_, dupl_, nra, nca
integer(psb_ipk_) :: i,j, irw, icl, err_act
integer(psb_ipk_) :: debug_level, debug_unit
integer(psb_ipk_) :: ierr(5)
@@ -3378,11 +3380,13 @@ subroutine psb_z_fix_coo(a,info,idir)
else
idir_ = 0
endif
nra = a%get_nrows()
nca = a%get_ncols()
nza = a%get_nzeros()
if (nza >= 2) then
dupl_ = a%get_dupl()
call psb_z_fix_coo_inner(nza,dupl_,a%ia,a%ja,a%val,i,info,idir_)
call psb_z_fix_coo_inner(nra,nca,nza,dupl_,a%ia,a%ja,a%val,i,info,idir_)
if (info /= psb_success_) goto 9999
else
i = nza
@@ -3407,7 +3411,7 @@ end subroutine psb_z_fix_coo
subroutine psb_z_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
subroutine psb_z_fix_coo_inner(nr,nc,nzin,dupl,ia,ja,val,nzout,info,idir)
use psb_const_mod
use psb_error_mod
use psb_z_base_mat_mod, psb_protect_name => psb_z_fix_coo_inner
@@ -3415,18 +3419,20 @@ subroutine psb_z_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
use psb_ip_reord_mod
implicit none
integer(psb_ipk_), intent(in) :: nzin, dupl
integer(psb_ipk_), intent(in) :: nr, nc, nzin, dupl
integer(psb_ipk_), intent(inout) :: ia(:), ja(:)
complex(psb_dpk_), intent(inout) :: val(:)
integer(psb_ipk_), intent(out) :: nzout, info
integer(psb_ipk_), intent(in), optional :: idir
!locals
integer(psb_ipk_), allocatable :: iaux(:)
integer(psb_ipk_), allocatable :: iaux(:), ias(:),jas(:), ix2(:)
complex(psb_dpk_), allocatable :: vs(:)
integer(psb_ipk_) :: nza, nzl,iret,idir_, dupl_
integer(psb_ipk_) :: i,j, irw, icl, err_act
integer(psb_ipk_) :: i,j, irw, icl, err_act, ip,is, imx, k, ii
integer(psb_ipk_) :: debug_level, debug_unit
integer(psb_ipk_) :: ierr(5)
character(len=20) :: name = 'psb_fixcoo'
logical :: srt_inp, use_buffers
info = psb_success_
@@ -3440,188 +3446,648 @@ subroutine psb_z_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
if (present(idir)) then
idir_ = idir
else
idir_ = 0
idir_ = psb_row_major_
endif
if (nzin < 2) return
if (nzin < 2) then
call psb_erractionrestore(err_act)
return
end if
dupl_ = dupl
allocate(iaux(nzin+2),stat=info)
if (info /= psb_success_) return
allocate(iaux(max(nr,nc,nzin)+2),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
end if
allocate(ias(nzin),jas(nzin),vs(nzin),ix2(max(nr,nc)), stat=info)
use_buffers = (info == 0)
select case(idir_)
case(0) ! Row major order
case(psb_row_major_)
! Row major order
call msort_up(nzin,ia(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
do while ((ia(j) == ia(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ja(i:),iaux(1:),iret)
if (use_buffers) then
iaux(:)=0
iaux(ia(1)) = iaux(ia(1)) + 1
srt_inp = .true.
do i=2,nzin
iaux(ia(i)) = iaux(ia(i)) + 1
srt_inp = srt_inp .and.(ia(i-1)<=ia(i))
end do
if (srt_inp) then
! If input was already row-major
! we can do it row-by-row here.
k = 0
i = 1
do j=1, nr
nzl = iaux(j)
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,ja(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:imx),&
& ia(i:imx),ja(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(k) + val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
!i = i + nzl
enddo
else if (.not.srt_inp) then
! If input was not already row-major
! we have to sort all
ip = iaux(1)
iaux(1) = 0
do i=2, nr
is = iaux(i)
iaux(i) = ip
ip = ip + is
end do
iaux(nr+1) = ip
do i=1,nzin
irw = ia(i)
ip = iaux(irw) + 1
ias(ip) = ia(i)
jas(ip) = ja(i)
vs(ip) = val(i)
iaux(irw) = ip
end do
k = 0
i = 1
do j=1, nr
nzl = iaux(j)-i+1
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,jas(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,vs(i:imx),&
& ias(i:imx),jas(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = val(k) + vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
enddo
end if
i=k
deallocate(ias,jas,vs,ix2, stat=info)
else if (.not.use_buffers) then
!
! If we did not have enough memory for buffers,
! let's try in place.
!
call msort_up(nzin,ia(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
i = 1
irw = ia(i)
icl = ja(i)
j = 1
select case(dupl_)
case(psb_dupl_ovwrt_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
do while ((ia(j) == ia(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ja(i:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
case(psb_dupl_add_)
i = 1
irw = ia(i)
icl = ja(i)
j = 1
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
select case(dupl_)
case(psb_dupl_ovwrt_)
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_add_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
endif
if(debug_level >= psb_debug_serial_)&
& write(debug_unit,*) trim(name),': end second loop'
case(1) ! Col major order
call msort_up(nzin,ja(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
do while ((ja(j) == ja(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ia(i:),iaux(1:),iret)
case(psb_col_major_)
if (use_buffers) then
iaux(:)=0
iaux(ja(1)) = iaux(ja(1)) + 1
srt_inp = .true.
do i=2,nzin
iaux(ja(i)) = iaux(ja(i)) + 1
srt_inp = srt_inp .and.(ja(i-1)<=ja(i))
end do
if (srt_inp) then
! If input was already col-major
! we can do it col-by-col here.
k = 0
i = 1
do j=1, nc
nzl = iaux(j)
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,ia(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:imx),&
& ia(i:imx),ja(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
val(k) = val(k) + val(i)
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ia(i)
ja(k) = ja(i)
val(k) = val(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ia(i) == irw).and.(ja(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = val(i)
ia(k) = ia(i)
ja(k) = ja(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
!i = i + nzl
enddo
else if (.not.srt_inp) then
! If input was not already row-major
! we have to sort all
ip = iaux(1)
iaux(1) = 0
do i=2, nr
is = iaux(i)
iaux(i) = ip
ip = ip + is
end do
iaux(nr+1) = ip
do i=1,nzin
icl = ja(i)
ip = iaux(icl) + 1
ias(ip) = ia(i)
jas(ip) = ja(i)
vs(ip) = val(i)
iaux(icl) = ip
end do
k = 0
i = 1
do j=1, nc
nzl = iaux(j)-i+1
imx = i+nzl-1
if (nzl > 0) then
call msort_up(nzl,ias(i:imx),ix2,iret)
if (iret == 0) &
& call psb_ip_reord(nzl,vs(i:imx),&
& ias(i:imx),jas(i:imx),ix2)
select case(dupl_)
case(psb_dupl_ovwrt_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_add_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
val(k) = val(k) + vs(i)
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case(psb_dupl_err_)
k = k + 1
ia(k) = ias(i)
ja(k) = jas(i)
val(k) = vs(i)
irw = ia(k)
icl = ja(k)
do
i = i + 1
if (i > imx) exit
if ((ias(i) == irw).and.(jas(i) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
k = k+1
val(k) = vs(i)
ia(k) = ias(i)
ja(k) = jas(i)
irw = ia(k)
icl = ja(k)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
return
end select
endif
enddo
end if
i=k
deallocate(ias,jas,vs,ix2, stat=info)
else if (.not.use_buffers) then
call msort_up(nzin,ja(1:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
i = 1
irw = ia(i)
icl = ja(i)
j = 1
select case(dupl_)
case(psb_dupl_ovwrt_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
& call psb_ip_reord(nzin,val,ia,ja,iaux)
i = 1
j = i
do while (i <= nzin)
do while ((ja(j) == ja(i)))
j = j+1
if (j > nzin) exit
enddo
nzl = j - i
call msort_up(nzl,ia(i:),iaux(1:),iret)
if (iret == 0) &
& call psb_ip_reord(nzl,val(i:i+nzl-1),&
& ia(i:i+nzl-1),ja(i:i+nzl-1),iaux)
i = j
enddo
case(psb_dupl_add_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
i = 1
irw = ia(i)
icl = ja(i)
j = 1
select case(dupl_)
case(psb_dupl_ovwrt_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_add_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
val(i) = val(i) + val(j)
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
if (debug_level >= psb_debug_serial_)&
& write(debug_unit,*) trim(name),': end second loop'
end if
case(psb_dupl_err_)
do
j = j + 1
if (j > nzin) exit
if ((ia(j) == irw).and.(ja(j) == icl)) then
call psb_errpush(psb_err_duplicate_coo,name)
goto 9999
else
i = i+1
val(i) = val(j)
ia(i) = ia(j)
ja(i) = ja(j)
irw = ia(i)
icl = ja(i)
endif
enddo
case default
write(psb_err_unit,*) 'Error in fix_coo: unsafe dupl',dupl_
info =-7
end select
if (debug_level >= psb_debug_serial_)&
& write(debug_unit,*) trim(name),': end second loop'
case default
write(debug_unit,*) trim(name),': unknown direction ',idir_
info = psb_err_internal_error_
call psb_errpush(info,name)
goto 9999
end select
nzout = i
@@ -3639,7 +4105,5 @@ subroutine psb_z_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
end if
return
end subroutine psb_z_fix_coo_inner
base/serial/impl/psb_z_csc_impl.f90
+1 -1
View File
@@ -2392,7 +2392,7 @@ subroutine psb_z_mv_csc_from_coo(a,b,info)
debug_level = psb_get_debug_level()
call b%fix(info, idir=ione)
call b%fix(info, idir=psb_col_major_)
if (info /= psb_success_) return
nr = b%get_nrows()