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Modify clean_zeros and have it only at base%

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sfilippone
2025-01-08 17:18:54 +01:00
parent 66a9d5e50a
commit 4e71fa971c
20 changed files with 688 additions and 684 deletions
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base/serial/impl/psb_s_csc_impl.F90
+60 -60
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@@ -2403,36 +2403,36 @@ subroutine psb_s_mv_csc_from_fmt(a,b,info)
end subroutine psb_s_mv_csc_from_fmt
subroutine psb_s_csc_clean_zeros(a, info)
use psb_error_mod
use psb_s_csc_mat_mod, psb_protect_name => psb_s_csc_clean_zeros
implicit none
class(psb_s_csc_sparse_mat), intent(inout) :: a
integer(psb_ipk_), intent(out) :: info
!
integer(psb_ipk_) :: i, j, k, nc
integer(psb_ipk_), allocatable :: ilcp(:)
info = 0
call a%sync()
nc = a%get_ncols()
ilcp = a%icp
a%icp(1) = 1
j = a%icp(1)
do i=1, nc
do k = ilcp(i), ilcp(i+1) -1
! Always keep the diagonal, even if numerically zero
if ((a%val(k) /= szero).or.(i == a%ia(k))) then
a%val(j) = a%val(k)
a%ia(j) = a%ia(k)
j = j + 1
end if
end do
a%icp(i+1) = j
end do
call a%trim()
call a%set_host()
end subroutine psb_s_csc_clean_zeros
!!$subroutine psb_s_csc_clean_zeros(a, info)
!!$ use psb_error_mod
!!$ use psb_s_csc_mat_mod, psb_protect_name => psb_s_csc_clean_zeros
!!$ implicit none
!!$ class(psb_s_csc_sparse_mat), intent(inout) :: a
!!$ integer(psb_ipk_), intent(out) :: info
!!$ !
!!$ integer(psb_ipk_) :: i, j, k, nc
!!$ integer(psb_ipk_), allocatable :: ilcp(:)
!!$
!!$ info = 0
!!$ call a%sync()
!!$ nc = a%get_ncols()
!!$ ilcp = a%icp
!!$ a%icp(1) = 1
!!$ j = a%icp(1)
!!$ do i=1, nc
!!$ do k = ilcp(i), ilcp(i+1) -1
!!$ ! Always keep the diagonal, even if numerically zero
!!$ if ((a%val(k) /= szero).or.(i == a%ia(k))) then
!!$ a%val(j) = a%val(k)
!!$ a%ia(j) = a%ia(k)
!!$ j = j + 1
!!$ end if
!!$ end do
!!$ a%icp(i+1) = j
!!$ end do
!!$ call a%trim()
!!$ call a%set_host()
!!$end subroutine psb_s_csc_clean_zeros
subroutine psb_s_cp_csc_from_fmt(a,b,info)
use psb_const_mod
@@ -4305,36 +4305,36 @@ subroutine psb_ls_cp_csc_from_fmt(a,b,info)
end subroutine psb_ls_cp_csc_from_fmt
subroutine psb_ls_csc_clean_zeros(a, info)
use psb_error_mod
use psb_s_csc_mat_mod, psb_protect_name => psb_ls_csc_clean_zeros
implicit none
class(psb_ls_csc_sparse_mat), intent(inout) :: a
integer(psb_ipk_), intent(out) :: info
!
integer(psb_lpk_) :: i, j, k, nc
integer(psb_lpk_), allocatable :: ilcp(:)
info = 0
call a%sync()
nc = a%get_ncols()
ilcp = a%icp
a%icp(1) = 1
j = a%icp(1)
do i=1, nc
do k = ilcp(i), ilcp(i+1) -1
! Always keep the diagonal, even if numerically zero
if ((a%val(k) /= szero).or.(i == a%ia(k))) then
a%val(j) = a%val(k)
a%ia(j) = a%ia(k)
j = j + 1
end if
end do
a%icp(i+1) = j
end do
call a%trim()
call a%set_host()
end subroutine psb_ls_csc_clean_zeros
!!$subroutine psb_ls_csc_clean_zeros(a, info)
!!$ use psb_error_mod
!!$ use psb_s_csc_mat_mod, psb_protect_name => psb_ls_csc_clean_zeros
!!$ implicit none
!!$ class(psb_ls_csc_sparse_mat), intent(inout) :: a
!!$ integer(psb_ipk_), intent(out) :: info
!!$ !
!!$ integer(psb_lpk_) :: i, j, k, nc
!!$ integer(psb_lpk_), allocatable :: ilcp(:)
!!$
!!$ info = 0
!!$ call a%sync()
!!$ nc = a%get_ncols()
!!$ ilcp = a%icp
!!$ a%icp(1) = 1
!!$ j = a%icp(1)
!!$ do i=1, nc
!!$ do k = ilcp(i), ilcp(i+1) -1
!!$ ! Always keep the diagonal, even if numerically zero
!!$ if ((a%val(k) /= szero).or.(i == a%ia(k))) then
!!$ a%val(j) = a%val(k)
!!$ a%ia(j) = a%ia(k)
!!$ j = j + 1
!!$ end if
!!$ end do
!!$ a%icp(i+1) = j
!!$ end do
!!$ call a%trim()
!!$ call a%set_host()
!!$end subroutine psb_ls_csc_clean_zeros
subroutine psb_ls_csc_mold(a,b,info)