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1918 lines
46 KiB
Fortran
1918 lines
46 KiB
Fortran
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subroutine d_coo_cssm_impl(alpha,a,x,beta,y,info,trans)
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use psb_error_mod
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use psbn_d_base_mat_mod, psb_protect_name => d_coo_cssm_impl
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class(psbn_d_coo_sparse_mat), intent(in) :: a
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real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
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real(psb_dpk_), intent(inout) :: y(:,:)
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integer, intent(out) :: info
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character, optional, intent(in) :: trans
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character :: trans_
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integer :: i,j,k,m,n, nnz, ir, jc, nc
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real(psb_dpk_) :: acc
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real(psb_dpk_), allocatable :: tmp(:,:)
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logical :: tra
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Integer :: err_act
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character(len=20) :: name='d_base_csmm'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.a%is_asb()) then
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info = 1121
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call psb_errpush(info,name)
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goto 9999
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endif
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if (.not. (a%is_triangle())) then
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write(0,*) 'Called SM on a non-triangular mat!'
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info = 1121
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call psb_errpush(info,name)
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goto 9999
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end if
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if (present(trans)) then
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trans_ = trans
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else
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trans_ = 'N'
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end if
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tra = ((trans_=='T').or.(trans_=='t'))
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m = a%get_nrows()
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nc = min(size(x,2) , size(y,2))
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if (alpha == dzero) then
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if (beta == dzero) then
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do i = 1, m
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y(i,:) = dzero
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enddo
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else
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do i = 1, m
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y(i,:) = beta*y(i,:)
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end do
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endif
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return
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end if
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if (beta == dzero) then
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call inner_coosm(tra,a,x,y,info)
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do i = 1, m
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y(i,:) = alpha*y(i,:)
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end do
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else
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allocate(tmp(m,nc), stat=info)
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if(info /= 0) then
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info=4010
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call psb_errpush(info,name,a_err='allocate')
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goto 9999
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end if
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tmp(1:m,:) = x(1:m,:)
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call inner_coosm(tra,a,tmp,y,info)
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do i = 1, m
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y(i,:) = alpha*tmp(i,:) + beta*y(i,:)
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end do
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end if
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if(info /= 0) then
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info=4010
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call psb_errpush(info,name,a_err='inner_coosm')
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goto 9999
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end if
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call psb_erractionrestore(err_act)
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return
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9999 continue
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call psb_erractionrestore(err_act)
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if (err_act == psb_act_abort_) then
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call psb_error()
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return
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end if
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return
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contains
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subroutine inner_coosm(tra,a,x,y,info)
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logical, intent(in) :: tra
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class(psbn_d_coo_sparse_mat), intent(in) :: a
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real(psb_dpk_), intent(in) :: x(:,:)
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real(psb_dpk_), intent(out) :: y(:,:)
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integer, intent(out) :: info
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integer :: i,j,k,m, ir, jc
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real(psb_dpk_), allocatable :: acc(:)
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allocate(acc(size(x,2)), stat=info)
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if(info /= 0) then
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info=4010
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return
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end if
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if (.not.a%is_sorted()) then
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info = 1121
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return
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end if
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nnz = a%get_nzeros()
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if (.not.tra) then
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if (a%is_lower()) then
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if (a%is_unit()) then
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j = 1
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do i=1, a%get_nrows()
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acc = dzero
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do
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if (j > nnz) exit
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if (ia(j) > i) exit
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acc = acc + a%val(j)*x(a%ja(j),:)
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j = j + 1
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end do
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y(i,:) = x(i,:) - acc
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end do
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else if (.not.a%is_unit()) then
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j = 1
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do i=1, a%get_nrows()
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acc = dzero
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do
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if (j > nnz) exit
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if (ia(j) > i) exit
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if (ja(j) == i) then
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y(i,:) = (x(i,:) - acc)/a%val(j)
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j = j + 1
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exit
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end if
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acc = acc + a%val(j)*x(a%ja(j),:)
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j = j + 1
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end do
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end do
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end if
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else if (a%is_upper()) then
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if (a%is_unit()) then
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j = nnz
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do i=a%get_nrows(), 1, -1
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acc = dzero
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do
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if (j < 1) exit
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if (ia(j) < i) exit
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acc = acc + a%val(j)*x(a%ja(j),:)
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j = j - 1
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end do
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y(i,:) = x(i,:) - acc
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end do
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else if (.not.a%is_unit()) then
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j = nnz
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do i=a%get_nrows(), 1, -1
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acc = dzero
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do
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if (j < 1) exit
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if (ia(j) < i) exit
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if (ja(j) == i) then
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y(i,:) = (x(i,:) - acc)/a%val(j)
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j = j - 1
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exit
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end if
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acc = acc + a%val(j)*x(a%ja(j),:)
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j = j - 1
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end do
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end do
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end if
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end if
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else if (tra) then
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do i=1, a%get_nrows()
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y(i,:) = x(i,:)
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end do
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if (a%is_lower()) then
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if (a%is_unit()) then
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j = nnz
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do i=a%get_nrows(), 1, -1
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acc = y(i,:)
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do
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if (j < 1) exit
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if (ia(j) < i) exit
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jc = a%ja(j)
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y(jc,:) = y(jc,:) - a%val(j)*acc
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j = j - 1
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end do
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end do
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else if (.not.a%is_unit()) then
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j = nnz
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do i=a%get_nrows(), 1, -1
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if (ja(j) == i) then
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y(i,:) = y(i,:) /a%val(j)
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j = j - 1
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end if
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acc = y(i,:)
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do
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if (j < 1) exit
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if (ia(j) < i) exit
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jc = a%ja(j)
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y(jc,:) = y(jc,:) - a%val(j)*acc
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j = j - 1
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end do
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end do
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else if (a%is_upper()) then
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if (a%is_unit()) then
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j = 1
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do i=1, a%get_nrows()
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acc = y(i,:)
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do
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if (j > nnz) exit
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if (ia(j) > i) exit
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jc = a%ja(j)
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y(jc,:) = y(jc,:) - a%val(j)*acc
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j = j + 1
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end do
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end do
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else if (.not.a%is_unit()) then
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j = 1
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do i=1, a%get_nrows()
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if (ja(j) == i) then
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y(i,:) = y(i,:) /a%val(j)
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j = j + 1
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end if
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acc = y(i,:)
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do
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if (j > nnz) exit
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if (ia(j) > i) exit
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jc = a%ja(j)
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y(jc,:) = y(jc,:) - a%val(j)*acc
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j = j + 1
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end do
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end do
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end if
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end if
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end if
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end if
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end subroutine inner_coosm
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end subroutine d_coo_cssm_impl
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subroutine d_coo_cssv_impl(alpha,a,x,beta,y,info,trans)
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use psb_const_mod
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use psb_error_mod
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use psbn_d_base_mat_mod, psb_protect_name => d_coo_cssv_impl
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class(psbn_d_coo_sparse_mat), intent(in) :: a
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real(psb_dpk_), intent(in) :: alpha, beta, x(:)
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real(psb_dpk_), intent(inout) :: y(:)
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integer, intent(out) :: info
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character, optional, intent(in) :: trans
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character :: trans_
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integer :: i,j,k,m,n, nnz, ir, jc
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real(psb_dpk_) :: acc
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real(psb_dpk_), allocatable :: tmp(:)
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logical :: tra
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Integer :: err_act
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character(len=20) :: name='d_coo_cssv_impl'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (present(trans)) then
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trans_ = trans
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else
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trans_ = 'N'
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end if
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if (.not.a%is_asb()) then
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info = 1121
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call psb_errpush(info,name)
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goto 9999
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endif
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tra = ((trans_=='T').or.(trans_=='t'))
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m = a%get_nrows()
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if (.not. (a%is_triangle())) then
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info = 1121
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call psb_errpush(info,name)
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goto 9999
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end if
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if (alpha == dzero) then
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if (beta == dzero) then
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do i = 1, m
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y(i) = dzero
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enddo
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else
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do i = 1, m
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y(i) = beta*y(i)
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end do
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endif
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return
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end if
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if (beta == dzero) then
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call inner_coosv(tra,a,x,y,info)
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if (info /= 0) then
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call psb_errpush(info,name)
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goto 9999
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end if
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do i = 1, m
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y(i) = alpha*y(i)
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end do
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else
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allocate(tmp(m), stat=info)
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if (info /= 0) then
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info=4010
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call psb_errpush(info,name,a_err='allocate')
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goto 9999
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end if
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tmp(1:m) = x(1:m)
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call inner_coosv(tra,a,tmp,y,info)
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if (info /= 0) then
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call psb_errpush(info,name)
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goto 9999
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end if
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do i = 1, m
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y(i) = alpha*tmp(i) + beta*y(i)
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end do
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end if
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call psb_erractionrestore(err_act)
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return
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9999 continue
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call psb_erractionrestore(err_act)
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if (err_act == psb_act_abort_) then
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call psb_error()
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return
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end if
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return
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contains
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subroutine inner_coosv(tra,a,x,y,info)
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logical, intent(in) :: tra
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class(psbn_d_coo_sparse_mat), intent(in) :: a
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real(psb_dpk_), intent(in) :: x(:)
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real(psb_dpk_), intent(out) :: y(:)
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integer :: i,j,k,m, ir, jc, nnz
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real(psb_dpk_) :: acc
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if (.not.a%is_sorted()) then
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info = 1121
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return
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end if
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nnz = a%get_nzeros()
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if (.not.tra) then
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if (a%is_lower()) then
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if (a%is_unit()) then
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j = 1
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do i=1, a%get_nrows()
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acc = dzero
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do
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if (j > nnz) exit
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if (ia(j) > i) exit
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acc = acc + a%val(j)*x(a%ja(j))
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j = j + 1
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end do
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y(i) = x(i) - acc
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end do
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else if (.not.a%is_unit()) then
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j = 1
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do i=1, a%get_nrows()
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acc = dzero
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do
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if (j > nnz) exit
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if (ia(j) > i) exit
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if (ja(j) == i) then
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y(i) = (x(i) - acc)/a%val(j)
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j = j + 1
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exit
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end if
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acc = acc + a%val(j)*x(a%ja(j))
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j = j + 1
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end do
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end do
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end if
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else if (a%is_upper()) then
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if (a%is_unit()) then
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j = nnz
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do i=a%get_nrows(), 1, -1
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acc = dzero
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do
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if (j < 1) exit
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if (ia(j) < i) exit
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acc = acc + a%val(j)*x(a%ja(j))
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j = j - 1
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end do
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y(i) = x(i) - acc
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end do
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else if (.not.a%is_unit()) then
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j = nnz
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do i=a%get_nrows(), 1, -1
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acc = dzero
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do
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if (j < 1) exit
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if (ia(j) < i) exit
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if (ja(j) == i) then
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y(i) = (x(i) - acc)/a%val(j)
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j = j - 1
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exit
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end if
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acc = acc + a%val(j)*x(a%ja(j))
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j = j - 1
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end do
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end do
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end if
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end if
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else if (tra) then
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do i=1, a%get_nrows()
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y(i) = x(i)
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end do
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if (a%is_lower()) then
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if (a%is_unit()) then
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j = nnz
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do i=a%get_nrows(), 1, -1
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acc = y(i)
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do
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if (j < 1) exit
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if (ia(j) < i) exit
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jc = a%ja(j)
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y(jc) = y(jc) - a%val(j)*acc
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j = j - 1
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end do
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end do
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else if (.not.a%is_unit()) then
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j = nnz
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do i=a%get_nrows(), 1, -1
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if (ja(j) == i) then
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y(i) = y(i) /a%val(j)
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j = j - 1
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end if
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acc = y(i)
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do
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if (j < 1) exit
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if (ia(j) < i) exit
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jc = a%ja(j)
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y(jc) = y(jc) - a%val(j)*acc
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j = j - 1
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end do
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end do
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else if (a%is_upper()) then
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if (a%is_unit()) then
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j = 1
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do i=1, a%get_nrows()
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acc = y(i)
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do
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if (j > nnz) exit
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if (ia(j) > i) exit
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jc = a%ja(j)
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y(jc) = y(jc) - a%val(j)*acc
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j = j + 1
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end do
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end do
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else if (.not.a%is_unit()) then
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j = 1
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do i=1, a%get_nrows()
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if (ja(j) == i) then
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y(i) = y(i) /a%val(j)
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j = j + 1
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end if
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acc = y(i)
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do
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if (j > nnz) exit
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if (ia(j) > i) exit
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jc = a%ja(j)
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y(jc) = y(jc) - a%val(j)*acc
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j = j + 1
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end do
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end do
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end if
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end if
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end if
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end if
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end subroutine inner_coosv
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end subroutine d_coo_cssv_impl
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subroutine d_coo_csmv_impl(alpha,a,x,beta,y,info,trans)
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use psb_const_mod
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use psb_error_mod
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use psbn_d_base_mat_mod, psb_protect_name => d_coo_csMv_impl
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class(psbn_d_coo_sparse_mat), intent(in) :: a
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real(psb_dpk_), intent(in) :: alpha, beta, x(:)
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real(psb_dpk_), intent(inout) :: y(:)
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integer, intent(out) :: info
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character, optional, intent(in) :: trans
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character :: trans_
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integer :: i,j,k,m,n, nnz, ir, jc
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real(psb_dpk_) :: acc
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logical :: tra
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Integer :: err_act
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character(len=20) :: name='d_coo_csmv_impl'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.a%is_asb()) then
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info = 1121
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call psb_errpush(info,name)
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goto 9999
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endif
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if (present(trans)) then
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trans_ = trans
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else
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trans_ = 'N'
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end if
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|
|
tra = ((trans_=='T').or.(trans_=='t'))
|
|
|
|
|
|
|
|
if (tra) then
|
|
m = a%get_ncols()
|
|
n = a%get_nrows()
|
|
else
|
|
n = a%get_ncols()
|
|
m = a%get_nrows()
|
|
end if
|
|
nnz = a%get_nzeros()
|
|
|
|
if (alpha == dzero) then
|
|
if (beta == dzero) then
|
|
do i = 1, m
|
|
y(i) = dzero
|
|
enddo
|
|
else
|
|
do i = 1, m
|
|
y(i) = beta*y(i)
|
|
end do
|
|
endif
|
|
return
|
|
else
|
|
if (.not.a%is_unit()) then
|
|
if (beta == dzero) then
|
|
do i = 1, m
|
|
y(i) = dzero
|
|
enddo
|
|
else
|
|
do i = 1, m
|
|
y(i) = beta*y(i)
|
|
end do
|
|
endif
|
|
|
|
else if (a%is_unit()) then
|
|
if (beta == dzero) then
|
|
do i = 1, min(m,n)
|
|
y(i) = alpha*x(i)
|
|
enddo
|
|
do i = min(m,n)+1, m
|
|
y(i) = dzero
|
|
enddo
|
|
else
|
|
do i = 1, min(m,n)
|
|
y(i) = beta*y(i) + alpha*x(i)
|
|
end do
|
|
do i = min(m,n)+1, m
|
|
y(i) = beta*y(i)
|
|
enddo
|
|
endif
|
|
|
|
endif
|
|
|
|
end if
|
|
|
|
if (.not.tra) then
|
|
i = 1
|
|
j = i
|
|
if (nnz > 0) then
|
|
ir = a%ia(1)
|
|
acc = zero
|
|
do
|
|
if (i>nnz) then
|
|
y(ir) = y(ir) + alpha * acc
|
|
exit
|
|
endif
|
|
if (ia(i) /= ir) then
|
|
y(ir) = y(ir) + alpha * acc
|
|
ir = ia(i)
|
|
acc = zero
|
|
endif
|
|
acc = acc + a%val(i) * x(a%ja(i))
|
|
i = i + 1
|
|
enddo
|
|
end if
|
|
|
|
else if (tra) then
|
|
if (alpha.eq.done) then
|
|
i = 1
|
|
do i=1,nnz
|
|
ir = a%ja(i)
|
|
jc = a%ia(i)
|
|
y(ir) = y(ir) + a%val(i)*x(jc)
|
|
enddo
|
|
|
|
else if (alpha.eq.-done) then
|
|
|
|
do i=1,nnz
|
|
ir = a%ja(i)
|
|
jc = a%ia(i)
|
|
y(ir) = y(ir) - a%val(i)*x(jc)
|
|
enddo
|
|
|
|
else
|
|
|
|
do i=1,nnz
|
|
ir = ja(i)
|
|
jc = ia(i)
|
|
y(ir) = y(ir) + alpha*a%val(i)*x(jc)
|
|
enddo
|
|
|
|
end if !.....end testing on alpha
|
|
|
|
endif
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
end subroutine d_coo_csmv_impl
|
|
|
|
|
|
subroutine d_coo_csmm_impl(alpha,a,x,beta,y,info,trans)
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
use psbn_d_base_mat_mod, psb_protect_name => d_coo_csmm_impl
|
|
class(psbn_d_coo_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
|
|
real(psb_dpk_), intent(inout) :: y(:,:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
|
|
character :: trans_
|
|
integer :: i,j,k,m,n, nnz, ir, jc, nc
|
|
real(psb_dpk_), allocatable :: acc(:)
|
|
logical :: tra
|
|
Integer :: err_act
|
|
character(len=20) :: name='d_coo_csmm_impl'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
|
|
|
|
if (.not.a%is_asb()) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
|
|
if (present(trans)) then
|
|
trans_ = trans
|
|
else
|
|
trans_ = 'N'
|
|
end if
|
|
|
|
|
|
tra = ((trans_=='T').or.(trans_=='t'))
|
|
|
|
if (tra) then
|
|
m = a%get_ncols()
|
|
n = a%get_nrows()
|
|
else
|
|
n = a%get_ncols()
|
|
m = a%get_nrows()
|
|
end if
|
|
nnz = a%get_nzeros()
|
|
|
|
nc = min(size(x,2), size(y,2))
|
|
allocate(acc(nc),stat=info)
|
|
if(info /= 0) then
|
|
info=4010
|
|
call psb_errpush(info,name,a_err='allocate')
|
|
goto 9999
|
|
end if
|
|
|
|
|
|
if (alpha == dzero) then
|
|
if (beta == dzero) then
|
|
do i = 1, m
|
|
y(i,:) = dzero
|
|
enddo
|
|
else
|
|
do i = 1, m
|
|
y(i,:) = beta*y(i,:)
|
|
end do
|
|
endif
|
|
return
|
|
else
|
|
if (.not.a%is_unit()) then
|
|
if (beta == dzero) then
|
|
do i = 1, m
|
|
y(i,:) = dzero
|
|
enddo
|
|
else
|
|
do i = 1, m
|
|
y(i,:) = beta*y(i,:)
|
|
end do
|
|
endif
|
|
|
|
else if (a%is_unit()) then
|
|
if (beta == dzero) then
|
|
do i = 1, min(m,n)
|
|
y(i,:) = alpha*x(i,:)
|
|
enddo
|
|
do i = min(m,n)+1, m
|
|
y(i,:) = dzero
|
|
enddo
|
|
else
|
|
do i = 1, min(m,n)
|
|
y(i,:) = beta*y(i,:) + alpha*x(i,:)
|
|
end do
|
|
do i = min(m,n)+1, m
|
|
y(i,:) = beta*y(i,:)
|
|
enddo
|
|
endif
|
|
|
|
endif
|
|
|
|
end if
|
|
|
|
if (.not.tra) then
|
|
i = 1
|
|
j = i
|
|
if (nnz > 0) then
|
|
ir = a%ia(1)
|
|
acc = zero
|
|
do
|
|
if (i>nnz) then
|
|
y(ir,:) = y(ir,:) + alpha * acc
|
|
exit
|
|
endif
|
|
if (ia(i) /= ir) then
|
|
y(ir,:) = y(ir,:) + alpha * acc
|
|
ir = ia(i)
|
|
acc = zero
|
|
endif
|
|
acc = acc + a%val(i) * x(a%ja(i),:)
|
|
i = i + 1
|
|
enddo
|
|
end if
|
|
|
|
else if (tra) then
|
|
if (alpha.eq.done) then
|
|
i = 1
|
|
do i=1,nnz
|
|
ir = a%ja(i)
|
|
jc = a%ia(i)
|
|
y(ir,:) = y(ir,:) + a%val(i)*x(jc,:)
|
|
enddo
|
|
|
|
else if (alpha.eq.-done) then
|
|
|
|
do i=1,nnz
|
|
ir = a%ja(i)
|
|
jc = a%ia(i)
|
|
y(ir,:) = y(ir,:) - a%val(i)*x(jc,:)
|
|
enddo
|
|
|
|
else
|
|
|
|
do i=1,nnz
|
|
ir = ja(i)
|
|
jc = ia(i)
|
|
y(ir,:) = y(ir,:) + alpha*a%val(i)*x(jc,:)
|
|
enddo
|
|
|
|
end if !.....end testing on alpha
|
|
|
|
endif
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
end subroutine d_coo_csmm_impl
|
|
|
|
|
|
subroutine d_coo_csins_impl(nz,val,ia,ja,a,imin,imax,jmin,jmax,info,gtl)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
use psbn_d_base_mat_mod, psb_protect_name => d_coo_csins_impl
|
|
|
|
class(psbn_d_coo_sparse_mat), intent(inout) :: a
|
|
real(psb_dpk_), intent(in) :: val(:)
|
|
integer, intent(in) :: nz, ia(:), ja(:), imin,imax,jmin,jmax
|
|
integer, intent(out) :: info
|
|
integer, intent(in), optional :: gtl(:)
|
|
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='d_coo_csins'
|
|
logical, parameter :: debug=.false.
|
|
integer :: nza, i,j,k, nzl, isza, int_err(5)
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = 0
|
|
|
|
if (nz <= 0) then
|
|
info = 10
|
|
int_err(1)=1
|
|
call psb_errpush(info,name,i_err=int_err)
|
|
goto 9999
|
|
end if
|
|
if (size(ia) < nz) then
|
|
info = 35
|
|
int_err(1)=2
|
|
call psb_errpush(info,name,i_err=int_err)
|
|
goto 9999
|
|
end if
|
|
|
|
if (size(ja) < nz) then
|
|
info = 35
|
|
int_err(1)=3
|
|
call psb_errpush(info,name,i_err=int_err)
|
|
goto 9999
|
|
end if
|
|
if (size(val) < nz) then
|
|
info = 35
|
|
int_err(1)=4
|
|
call psb_errpush(info,name,i_err=int_err)
|
|
goto 9999
|
|
end if
|
|
|
|
if (nz == 0) return
|
|
|
|
|
|
nza = a%get_nzeros()
|
|
isza = a%get_size()
|
|
if (a%is_bld()) then
|
|
! Build phase. Must handle reallocations in a sensible way.
|
|
if (isza < (nza+nz)) then
|
|
call a%reallocate(max(nza+nz,int(1.5*isza)))
|
|
isza = a%get_size()
|
|
endif
|
|
|
|
call psb_inner_ins(nz,ia,ja,val,nza,a%ia,a%ja,a%val,isza,&
|
|
& imin,imax,jmin,jmax,info,gtl)
|
|
call a%set_nzeros(nz+nza)
|
|
|
|
else if (a%is_upd()) then
|
|
if (a%is_sorted()) then
|
|
|
|
|
|
!!$#ifdef FIXED_NAG_SEGV
|
|
!!$ call d_coo_srch_upd(nz,ia,ja,val,a,&
|
|
!!$ & imin,imax,jmin,jmax,info,gtl)
|
|
!!$#else
|
|
call d_coo_srch_upd(nz,ia,ja,val,&
|
|
& a%ia,a%ja,a%val,&
|
|
& a%get_dupl(),a%get_nzeros(),a%get_nrows(),&
|
|
& info,gtl)
|
|
!!$#endif
|
|
|
|
else
|
|
info = 1121
|
|
end if
|
|
|
|
else
|
|
! State is wrong.
|
|
info = 1121
|
|
end if
|
|
if (info /= 0) then
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end if
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
|
|
contains
|
|
!!$
|
|
!!$ subroutine psb_inner_upd(nz,ia,ja,val,nza,aspk,maxsz,&
|
|
!!$ & imin,imax,jmin,jmax,info,gtl)
|
|
!!$ implicit none
|
|
!!$
|
|
!!$ integer, intent(in) :: nz, imin,imax,jmin,jmax,maxsz
|
|
!!$ integer, intent(in) :: ia(:),ja(:)
|
|
!!$ integer, intent(inout) :: nza
|
|
!!$ real(psb_dpk_), intent(in) :: val(:)
|
|
!!$ real(psb_dpk_), intent(inout) :: aspk(:)
|
|
!!$ integer, intent(out) :: info
|
|
!!$ integer, intent(in), optional :: gtl(:)
|
|
!!$ integer :: i,ir,ic, ng,nzl
|
|
!!$ character(len=20) :: name, ch_err
|
|
!!$
|
|
!!$
|
|
!!$ name='psb_inner_upd'
|
|
!!$ nzl = 0
|
|
!!$ if (present(gtl)) then
|
|
!!$ ng = size(gtl)
|
|
!!$ if ((nza > nzl)) then
|
|
!!$ do i=1, nz
|
|
!!$ nza = nza + 1
|
|
!!$ if (nza>maxsz) then
|
|
!!$ call psb_errpush(50,name,i_err=(/7,maxsz,5,0,nza /))
|
|
!!$ info = -71
|
|
!!$ return
|
|
!!$ endif
|
|
!!$ aspk(nza) = val(i)
|
|
!!$ end do
|
|
!!$ else
|
|
!!$ do i=1, nz
|
|
!!$ ir = ia(i)
|
|
!!$ ic = ja(i)
|
|
!!$ if ((ir >=1).and.(ir<=ng).and.(ic>=1).and.(ic<=ng)) then
|
|
!!$ ir = gtl(ir)
|
|
!!$ ic = gtl(ic)
|
|
!!$ if ((ir >=imin).and.(ir<=imax).and.(ic>=jmin).and.(ic<=jmax)) then
|
|
!!$ nza = nza + 1
|
|
!!$ if (nza>maxsz) then
|
|
!!$ info = -72
|
|
!!$ return
|
|
!!$ endif
|
|
!!$ aspk(nza) = val(i)
|
|
!!$ end if
|
|
!!$ end if
|
|
!!$ end do
|
|
!!$ end if
|
|
!!$ else
|
|
!!$ if ((nza >= nzl)) then
|
|
!!$ do i=1, nz
|
|
!!$ nza = nza + 1
|
|
!!$ if (nza>maxsz) then
|
|
!!$ info = -73
|
|
!!$ return
|
|
!!$ endif
|
|
!!$ aspk(nza) = val(i)
|
|
!!$ end do
|
|
!!$ else
|
|
!!$ do i=1, nz
|
|
!!$ ir = ia(i)
|
|
!!$ ic = ja(i)
|
|
!!$ if ((ir >=imin).and.(ir<=imax).and.(ic>=jmin).and.(ic<=jmax)) then
|
|
!!$ nza = nza + 1
|
|
!!$ if (nza>maxsz) then
|
|
!!$ info = -74
|
|
!!$ return
|
|
!!$ endif
|
|
!!$ aspk(nza) = val(i)
|
|
!!$ end if
|
|
!!$ end do
|
|
!!$ end if
|
|
!!$ end if
|
|
!!$ end subroutine psb_inner_upd
|
|
|
|
subroutine psb_inner_ins(nz,ia,ja,val,nza,ia1,ia2,aspk,maxsz,&
|
|
& imin,imax,jmin,jmax,info,gtl)
|
|
implicit none
|
|
|
|
integer, intent(in) :: nz, imin,imax,jmin,jmax,maxsz
|
|
integer, intent(in) :: ia(:),ja(:)
|
|
integer, intent(inout) :: nza,ia1(:),ia2(:)
|
|
real(psb_dpk_), intent(in) :: val(:)
|
|
real(psb_dpk_), intent(inout) :: aspk(:)
|
|
integer, intent(out) :: info
|
|
integer, intent(in), optional :: gtl(:)
|
|
integer :: i,ir,ic,ng
|
|
|
|
info = 0
|
|
if (present(gtl)) then
|
|
ng = size(gtl)
|
|
|
|
do i=1, nz
|
|
ir = ia(i)
|
|
ic = ja(i)
|
|
if ((ir >=1).and.(ir<=ng).and.(ic>=1).and.(ic<=ng)) then
|
|
ir = gtl(ir)
|
|
ic = gtl(ic)
|
|
if ((ir >=imin).and.(ir<=imax).and.(ic>=jmin).and.(ic<=jmax)) then
|
|
nza = nza + 1
|
|
if (nza > maxsz) then
|
|
info = -91
|
|
return
|
|
endif
|
|
ia1(nza) = ir
|
|
ia2(nza) = ic
|
|
aspk(nza) = val(i)
|
|
end if
|
|
end if
|
|
end do
|
|
else
|
|
|
|
do i=1, nz
|
|
ir = ia(i)
|
|
ic = ja(i)
|
|
if ((ir >=imin).and.(ir<=imax).and.(ic>=jmin).and.(ic<=jmax)) then
|
|
nza = nza + 1
|
|
if (nza > maxsz) then
|
|
info = -92
|
|
return
|
|
endif
|
|
ia1(nza) = ir
|
|
ia2(nza) = ic
|
|
aspk(nza) = val(i)
|
|
end if
|
|
end do
|
|
end if
|
|
|
|
end subroutine psb_inner_ins
|
|
|
|
|
|
!!$#ifdef FIXED_NAG_SEGV
|
|
!!$ subroutine d_coo_srch_upd(nz,ia,ja,val,a,&
|
|
!!$ & imin,imax,jmin,jmax,info,gtl)
|
|
!!$
|
|
!!$ use psb_const_mod
|
|
!!$ use psb_realloc_mod
|
|
!!$ use psb_string_mod
|
|
!!$ use psb_serial_mod
|
|
!!$ implicit none
|
|
!!$
|
|
!!$ class(psbn_d_coo_sparse_mat), intent(inout) :: a
|
|
!!$ integer, intent(in) :: nz, imin,imax,jmin,jmax
|
|
!!$ integer, intent(in) :: ia(:),ja(:)
|
|
!!$ real(psb_dpk_), intent(in) :: val(:)
|
|
!!$ integer, intent(out) :: info
|
|
!!$ integer, intent(in), optional :: gtl(:)
|
|
!!$ integer :: i,ir,ic, ilr, ilc, ip, &
|
|
!!$ & i1,i2,nc,nnz,dupl,ng
|
|
!!$ integer :: debug_level, debug_unit
|
|
!!$ character(len=20) :: name='d_coo_srch_upd'
|
|
!!$
|
|
!!$ info = 0
|
|
!!$ debug_unit = psb_get_debug_unit()
|
|
!!$ debug_level = psb_get_debug_level()
|
|
!!$
|
|
!!$ dupl = a%get_dupl()
|
|
!!$
|
|
!!$ if (.not.a%is_sorted()) then
|
|
!!$ info = -4
|
|
!!$ return
|
|
!!$ end if
|
|
!!$
|
|
!!$ ilr = -1
|
|
!!$ ilc = -1
|
|
!!$ nnz = a%get_nzeros()
|
|
!!$
|
|
!!$
|
|
!!$ if (present(gtl)) then
|
|
!!$ ng = size(gtl)
|
|
!!$
|
|
!!$ select case(dupl)
|
|
!!$ case(psbn_dupl_ovwrt_,psbn_dupl_err_)
|
|
!!$ ! Overwrite.
|
|
!!$ ! Cannot test for error, should have been caught earlier.
|
|
!!$ do i=1, nz
|
|
!!$ ir = ia(i)
|
|
!!$ ic = ja(i)
|
|
!!$ if ((ir >=1).and.(ir<=ng).and.(ic>=1).and.(ic<=ng)) then
|
|
!!$ ir = gtl(ir)
|
|
!!$ if ((ir > 0).and.(ir <= a%m)) then
|
|
!!$ ic = gtl(ic)
|
|
!!$ if (ir /= ilr) then
|
|
!!$ i1 = psb_ibsrch(ir,nnz,a%ia)
|
|
!!$ i2 = i1
|
|
!!$ do
|
|
!!$ if (i2+1 > nnz) exit
|
|
!!$ if (a%ia(i2+1) /= a%ia(i2)) exit
|
|
!!$ i2 = i2 + 1
|
|
!!$ end do
|
|
!!$ do
|
|
!!$ if (i1-1 < 1) exit
|
|
!!$ if (a%ia(i1-1) /= a%ia(i1)) exit
|
|
!!$ i1 = i1 - 1
|
|
!!$ end do
|
|
!!$ ilr = ir
|
|
!!$ else
|
|
!!$ i1 = 1
|
|
!!$ i2 = 1
|
|
!!$ end if
|
|
!!$ nc = i2-i1+1
|
|
!!$ ip = psb_issrch(ic,nc,a%ja(i1:i2))
|
|
!!$ if (ip>0) then
|
|
!!$ a%val(i1+ip-1) = val(i)
|
|
!!$ else
|
|
!!$ info = i
|
|
!!$ return
|
|
!!$ end if
|
|
!!$ else
|
|
!!$ if (debug_level >= psb_debug_serial_) &
|
|
!!$ & write(debug_unit,*) trim(name),&
|
|
!!$ & ': Discarding row that does not belong to us.'
|
|
!!$ endif
|
|
!!$ end if
|
|
!!$ end do
|
|
!!$ case(psbn_dupl_add_)
|
|
!!$ ! Add
|
|
!!$ do i=1, nz
|
|
!!$ ir = ia(i)
|
|
!!$ ic = ja(i)
|
|
!!$ if ((ir >=1).and.(ir<=ng).and.(ic>=1).and.(ic<=ng)) then
|
|
!!$ ir = gtl(ir)
|
|
!!$ ic = gtl(ic)
|
|
!!$ if ((ir > 0).and.(ir <= a%m)) then
|
|
!!$
|
|
!!$ if (ir /= ilr) then
|
|
!!$ i1 = psb_ibsrch(ir,nnz,a%ia)
|
|
!!$ i2 = i1
|
|
!!$ do
|
|
!!$ if (i2+1 > nnz) exit
|
|
!!$ if (a%ia(i2+1) /= a%ia(i2)) exit
|
|
!!$ i2 = i2 + 1
|
|
!!$ end do
|
|
!!$ do
|
|
!!$ if (i1-1 < 1) exit
|
|
!!$ if (a%ia(i1-1) /= a%ia(i1)) exit
|
|
!!$ i1 = i1 - 1
|
|
!!$ end do
|
|
!!$ ilr = ir
|
|
!!$ else
|
|
!!$ i1 = 1
|
|
!!$ i2 = 1
|
|
!!$ end if
|
|
!!$ nc = i2-i1+1
|
|
!!$ ip = psb_issrch(ic,nc,a%ja(i1:i2))
|
|
!!$ if (ip>0) then
|
|
!!$ a%val(i1+ip-1) = a%val(i1+ip-1) + val(i)
|
|
!!$ else
|
|
!!$ info = i
|
|
!!$ return
|
|
!!$ end if
|
|
!!$ else
|
|
!!$ if (debug_level >= psb_debug_serial_) &
|
|
!!$ & write(debug_unit,*) trim(name),&
|
|
!!$ & ': Discarding row that does not belong to us.'
|
|
!!$ end if
|
|
!!$ end if
|
|
!!$ end do
|
|
!!$
|
|
!!$ case default
|
|
!!$ info = -3
|
|
!!$ if (debug_level >= psb_debug_serial_) &
|
|
!!$ & write(debug_unit,*) trim(name),&
|
|
!!$ & ': Duplicate handling: ',dupl
|
|
!!$ end select
|
|
!!$
|
|
!!$ else
|
|
!!$
|
|
!!$ select case(dupl)
|
|
!!$ case(psbn_dupl_ovwrt_,psbn_dupl_err_)
|
|
!!$ ! Overwrite.
|
|
!!$ ! Cannot test for error, should have been caught earlier.
|
|
!!$ do i=1, nz
|
|
!!$ ir = ia(i)
|
|
!!$ ic = ja(i)
|
|
!!$ if ((ir > 0).and.(ir <= a%m)) then
|
|
!!$
|
|
!!$ if (ir /= ilr) then
|
|
!!$ i1 = psb_ibsrch(ir,nnz,a%ia)
|
|
!!$ i2 = i1
|
|
!!$ do
|
|
!!$ if (i2+1 > nnz) exit
|
|
!!$ if (a%ia(i2+1) /= a%ia(i2)) exit
|
|
!!$ i2 = i2 + 1
|
|
!!$ end do
|
|
!!$ do
|
|
!!$ if (i1-1 < 1) exit
|
|
!!$ if (a%ia(i1-1) /= a%ia(i1)) exit
|
|
!!$ i1 = i1 - 1
|
|
!!$ end do
|
|
!!$ ilr = ir
|
|
!!$ else
|
|
!!$ i1 = 1
|
|
!!$ i2 = 1
|
|
!!$ end if
|
|
!!$ nc = i2-i1+1
|
|
!!$ ip = psb_issrch(ic,nc,a%ja(i1:i2))
|
|
!!$ if (ip>0) then
|
|
!!$ a%val(i1+ip-1) = val(i)
|
|
!!$ else
|
|
!!$ info = i
|
|
!!$ return
|
|
!!$ end if
|
|
!!$ end if
|
|
!!$ end do
|
|
!!$
|
|
!!$ case(psbn_dupl_add_)
|
|
!!$ ! Add
|
|
!!$ do i=1, nz
|
|
!!$ ir = ia(i)
|
|
!!$ ic = ja(i)
|
|
!!$ if ((ir > 0).and.(ir <= a%m)) then
|
|
!!$
|
|
!!$ if (ir /= ilr) then
|
|
!!$ i1 = psb_ibsrch(ir,nnz,a%ia)
|
|
!!$ i2 = i1
|
|
!!$ do
|
|
!!$ if (i2+1 > nnz) exit
|
|
!!$ if (a%ia(i2+1) /= a%ia(i2)) exit
|
|
!!$ i2 = i2 + 1
|
|
!!$ end do
|
|
!!$ do
|
|
!!$ if (i1-1 < 1) exit
|
|
!!$ if (a%ia(i1-1) /= a%ia(i1)) exit
|
|
!!$ i1 = i1 - 1
|
|
!!$ end do
|
|
!!$ ilr = ir
|
|
!!$ else
|
|
!!$ i1 = 1
|
|
!!$ i2 = 1
|
|
!!$ end if
|
|
!!$ nc = i2-i1+1
|
|
!!$ ip = psb_issrch(ic,nc,a%ja(i1:i2))
|
|
!!$ if (ip>0) then
|
|
!!$ a%val(i1+ip-1) = a%val(i1+ip-1) + val(i)
|
|
!!$ else
|
|
!!$ info = i
|
|
!!$ return
|
|
!!$ end if
|
|
!!$ end if
|
|
!!$ end do
|
|
!!$
|
|
!!$ case default
|
|
!!$ info = -3
|
|
!!$ if (debug_level >= psb_debug_serial_) &
|
|
!!$ & write(debug_unit,*) trim(name),&
|
|
!!$ & ': Duplicate handling: ',dupl
|
|
!!$ end select
|
|
!!$
|
|
!!$ end if
|
|
!!$
|
|
!!$ end subroutine d_coo_srch_upd
|
|
!!$
|
|
!!$#else
|
|
subroutine d_coo_srch_upd(nz,ia,ja,val,&
|
|
& aia,aja,aval,dupl,nza,nra,&
|
|
& info,gtl)
|
|
|
|
use psb_error_mod
|
|
use psb_sort_mod
|
|
implicit none
|
|
|
|
integer, intent(inout) :: aia(:),aja(:)
|
|
real(psb_dpk_), intent(inout) :: aval(:)
|
|
integer, intent(in) :: nz, dupl,nza, nra
|
|
integer, intent(in) :: ia(:),ja(:)
|
|
real(psb_dpk_), intent(in) :: val(:)
|
|
integer, intent(out) :: info
|
|
integer, intent(in), optional :: gtl(:)
|
|
integer :: i,ir,ic, ilr, ilc, ip, &
|
|
& i1,i2,nc,ng
|
|
integer :: debug_level, debug_unit
|
|
character(len=20) :: name='d_coo_srch_upd'
|
|
|
|
info = 0
|
|
debug_unit = psb_get_debug_unit()
|
|
debug_level = psb_get_debug_level()
|
|
|
|
|
|
ilr = -1
|
|
ilc = -1
|
|
|
|
|
|
if (present(gtl)) then
|
|
ng = size(gtl)
|
|
|
|
select case(dupl)
|
|
|
|
case(psbn_dupl_ovwrt_,psbn_dupl_err_)
|
|
! Overwrite.
|
|
! Cannot test for error, should have been caught earlier.
|
|
do i=1, nz
|
|
ir = ia(i)
|
|
ic = ja(i)
|
|
if ((ir >=1).and.(ir<=ng).and.(ic>=1).and.(ic<=ng)) then
|
|
ir = gtl(ir)
|
|
if ((ir > 0).and.(ir <= nra)) then
|
|
ic = gtl(ic)
|
|
if (ir /= ilr) then
|
|
i1 = psb_ibsrch(ir,nza,aia)
|
|
i2 = i1
|
|
do
|
|
if (i2+1 > nza) exit
|
|
if (aia(i2+1) /= aia(i2)) exit
|
|
i2 = i2 + 1
|
|
end do
|
|
do
|
|
if (i1-1 < 1) exit
|
|
if (aia(i1-1) /= aia(i1)) exit
|
|
i1 = i1 - 1
|
|
end do
|
|
ilr = ir
|
|
else
|
|
i1 = 1
|
|
i2 = 1
|
|
end if
|
|
nc = i2-i1+1
|
|
ip = psb_issrch(ic,nc,aja(i1:i2))
|
|
if (ip>0) then
|
|
aval(i1+ip-1) = val(i)
|
|
else
|
|
info = i
|
|
return
|
|
end if
|
|
else
|
|
if (debug_level >= psb_debug_serial_) &
|
|
& write(debug_unit,*) trim(name),&
|
|
& ': Discarding row that does not belong to us.'
|
|
endif
|
|
end if
|
|
end do
|
|
case(psbn_dupl_add_)
|
|
! Add
|
|
do i=1, nz
|
|
ir = ia(i)
|
|
ic = ja(i)
|
|
if ((ir >=1).and.(ir<=ng).and.(ic>=1).and.(ic<=ng)) then
|
|
ir = gtl(ir)
|
|
ic = gtl(ic)
|
|
if ((ir > 0).and.(ir <= nra)) then
|
|
|
|
if (ir /= ilr) then
|
|
i1 = psb_ibsrch(ir,nza,aia)
|
|
i2 = i1
|
|
do
|
|
if (i2+1 > nza) exit
|
|
if (aia(i2+1) /= aia(i2)) exit
|
|
i2 = i2 + 1
|
|
end do
|
|
do
|
|
if (i1-1 < 1) exit
|
|
if (aia(i1-1) /= aia(i1)) exit
|
|
i1 = i1 - 1
|
|
end do
|
|
ilr = ir
|
|
else
|
|
i1 = 1
|
|
i2 = 1
|
|
end if
|
|
nc = i2-i1+1
|
|
ip = psb_issrch(ic,nc,aja(i1:i2))
|
|
if (ip>0) then
|
|
aval(i1+ip-1) = aval(i1+ip-1) + val(i)
|
|
else
|
|
info = i
|
|
return
|
|
end if
|
|
else
|
|
if (debug_level >= psb_debug_serial_) &
|
|
& write(debug_unit,*) trim(name),&
|
|
& ': Discarding row that does not belong to us.'
|
|
end if
|
|
end if
|
|
end do
|
|
|
|
case default
|
|
info = -3
|
|
if (debug_level >= psb_debug_serial_) &
|
|
& write(debug_unit,*) trim(name),&
|
|
& ': Duplicate handling: ',dupl
|
|
end select
|
|
|
|
else
|
|
|
|
select case(dupl)
|
|
case(psbn_dupl_ovwrt_,psbn_dupl_err_)
|
|
! Overwrite.
|
|
! Cannot test for error, should have been caught earlier.
|
|
do i=1, nz
|
|
ir = ia(i)
|
|
ic = ja(i)
|
|
if ((ir > 0).and.(ir <= nra)) then
|
|
|
|
if (ir /= ilr) then
|
|
i1 = psb_ibsrch(ir,nza,aia)
|
|
i2 = i1
|
|
do
|
|
if (i2+1 > nza) exit
|
|
if (aia(i2+1) /= aia(i2)) exit
|
|
i2 = i2 + 1
|
|
end do
|
|
do
|
|
if (i1-1 < 1) exit
|
|
if (aia(i1-1) /= aia(i1)) exit
|
|
i1 = i1 - 1
|
|
end do
|
|
ilr = ir
|
|
else
|
|
i1 = 1
|
|
i2 = 1
|
|
end if
|
|
nc = i2-i1+1
|
|
ip = psb_issrch(ic,nc,aja(i1:i2))
|
|
if (ip>0) then
|
|
aval(i1+ip-1) = val(i)
|
|
else
|
|
info = i
|
|
return
|
|
end if
|
|
end if
|
|
end do
|
|
|
|
case(psbn_dupl_add_)
|
|
! Add
|
|
do i=1, nz
|
|
ir = ia(i)
|
|
ic = ja(i)
|
|
if ((ir > 0).and.(ir <= nra)) then
|
|
|
|
if (ir /= ilr) then
|
|
i1 = psb_ibsrch(ir,nza,aia)
|
|
i2 = i1
|
|
do
|
|
if (i2+1 > nza) exit
|
|
if (aia(i2+1) /= aia(i2)) exit
|
|
i2 = i2 + 1
|
|
end do
|
|
do
|
|
if (i1-1 < 1) exit
|
|
if (aia(i1-1) /= aia(i1)) exit
|
|
i1 = i1 - 1
|
|
end do
|
|
ilr = ir
|
|
else
|
|
i1 = 1
|
|
i2 = 1
|
|
end if
|
|
nc = i2-i1+1
|
|
ip = psb_issrch(ic,nc,aja(i1:i2))
|
|
if (ip>0) then
|
|
aval(i1+ip-1) = aval(i1+ip-1) + val(i)
|
|
else
|
|
info = i
|
|
return
|
|
end if
|
|
end if
|
|
end do
|
|
|
|
case default
|
|
info = -3
|
|
if (debug_level >= psb_debug_serial_) &
|
|
& write(debug_unit,*) trim(name),&
|
|
& ': Duplicate handling: ',dupl
|
|
end select
|
|
|
|
end if
|
|
|
|
end subroutine d_coo_srch_upd
|
|
!!$#endif
|
|
end subroutine d_coo_csins_impl
|
|
|
|
|
|
subroutine d_coo_to_coo_impl(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
use psbn_d_base_mat_mod, psb_protect_name => d_coo_to_coo_impl
|
|
class(psbn_d_coo_sparse_mat), intent(in) :: a
|
|
class(psbn_d_coo_sparse_mat), intent(out) :: b
|
|
integer, intent(out) :: info
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='to_coo'
|
|
logical, parameter :: debug=.false.
|
|
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = 0
|
|
call b%set_nzeros(a%get_nzeros())
|
|
call b%set_nrows(a%get_nrows())
|
|
call b%set_ncols(a%get_ncols())
|
|
call b%set_dupl(a%get_dupl())
|
|
call b%set_state(a%get_state())
|
|
call b%set_triangle(a%is_triangle())
|
|
call b%set_upper(a%is_upper())
|
|
|
|
call b%reallocate(a%get_nzeros())
|
|
|
|
b%ia(:) = a%ia(:)
|
|
b%ja(:) = a%ja(:)
|
|
b%val(:) = a%val(:)
|
|
|
|
call b%fix(info)
|
|
|
|
if (info /= 0) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
call psb_errpush(info,name)
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine d_coo_to_coo_impl
|
|
|
|
subroutine d_coo_from_coo_impl(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
use psbn_d_base_mat_mod, psb_protect_name => d_coo_from_coo_impl
|
|
class(psbn_d_coo_sparse_mat), intent(inout) :: a
|
|
class(psbn_d_coo_sparse_mat), intent(in) :: b
|
|
integer, intent(out) :: info
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='from_coo'
|
|
logical, parameter :: debug=.false.
|
|
integer :: m,n,nz
|
|
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = 0
|
|
call a%set_nzeros(b%get_nzeros())
|
|
call a%set_nrows(b%get_nrows())
|
|
call a%set_ncols(b%get_ncols())
|
|
call a%set_dupl(b%get_dupl())
|
|
call a%set_state(b%get_state())
|
|
call a%set_triangle(b%is_triangle())
|
|
call a%set_upper(b%is_upper())
|
|
|
|
call a%reallocate(b%get_nzeros())
|
|
|
|
a%ia(:) = b%ia(:)
|
|
a%ja(:) = b%ja(:)
|
|
a%val(:) = b%val(:)
|
|
|
|
call a%fix(info)
|
|
|
|
if (info /= 0) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
call psb_errpush(info,name)
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine d_coo_from_coo_impl
|
|
|
|
|
|
subroutine d_coo_to_fmt_impl(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
use psbn_d_base_mat_mod, psb_protect_name => d_coo_to_fmt_impl
|
|
class(psbn_d_coo_sparse_mat), intent(in) :: a
|
|
class(psbn_d_base_sparse_mat), intent(out) :: b
|
|
integer, intent(out) :: info
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='to_coo'
|
|
logical, parameter :: debug=.false.
|
|
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = 0
|
|
|
|
call b%from_coo(a,info)
|
|
|
|
if (info /= 0) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
call psb_errpush(info,name)
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine d_coo_to_fmt_impl
|
|
|
|
subroutine d_coo_from_fmt_impl(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
use psbn_d_base_mat_mod, psb_protect_name => d_coo_from_fmt_impl
|
|
class(psbn_d_coo_sparse_mat), intent(inout) :: a
|
|
class(psbn_d_base_sparse_mat), intent(in) :: b
|
|
integer, intent(out) :: info
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='from_coo'
|
|
logical, parameter :: debug=.false.
|
|
integer :: m,n,nz
|
|
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = 0
|
|
|
|
call b%to_coo(a,info)
|
|
|
|
if (info /= 0) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
call psb_errpush(info,name)
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine d_coo_from_fmt_impl
|
|
|
|
|
|
subroutine d_fix_coo_impl(a,info,idir)
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
use psbn_d_base_mat_mod, psb_protect_name => d_fix_coo_impl
|
|
use psb_string_mod
|
|
use psb_ip_reord_mod
|
|
|
|
class(psbn_d_coo_sparse_mat), intent(inout) :: a
|
|
integer, intent(out) :: info
|
|
integer, intent(in), optional :: idir
|
|
integer, allocatable :: iaux(:)
|
|
!locals
|
|
Integer :: nza, nzl,iret,idir_, dupl_
|
|
integer :: i,j, irw, icl, err_act
|
|
integer :: debug_level, debug_unit
|
|
character(len=20) :: name = 'psb_fixcoo'
|
|
|
|
info = 0
|
|
|
|
call psb_erractionsave(err_act)
|
|
debug_unit = psb_get_debug_unit()
|
|
debug_level = psb_get_debug_level()
|
|
|
|
if(debug_level >= psb_debug_serial_) &
|
|
& write(debug_unit,*) trim(name),': start ',&
|
|
& size(a%ia),size(a%ja)
|
|
if (present(idir)) then
|
|
idir_ = idir
|
|
else
|
|
idir_ = 0
|
|
endif
|
|
|
|
nza = a%get_nzeros()
|
|
if (nza < 2) return
|
|
dupl_ = a%get_dupl()
|
|
|
|
allocate(iaux(nza+2),stat=info)
|
|
if (info /= 0) return
|
|
|
|
|
|
select case(idir_)
|
|
|
|
case(0) ! Row major order
|
|
|
|
call msort_up(nza,a%ia(1),iaux(1),iret)
|
|
if (iret == 0) &
|
|
& call psb_ip_reord(nza,a%val,a%ia,a%ja,iaux)
|
|
i = 1
|
|
j = i
|
|
do while (i <= nza)
|
|
do while ((a%ia(j) == a%ia(i)))
|
|
j = j+1
|
|
if (j > nza) exit
|
|
enddo
|
|
nzl = j - i
|
|
call msort_up(nzl,a%ja(i),iaux(1),iret)
|
|
if (iret == 0) &
|
|
& call psb_ip_reord(nzl,a%val(i:i+nzl-1),&
|
|
& a%ia(i:i+nzl-1),a%ja(i:i+nzl-1),iaux)
|
|
i = j
|
|
enddo
|
|
|
|
i = 1
|
|
irw = a%ia(i)
|
|
icl = a%ja(i)
|
|
j = 1
|
|
|
|
select case(dupl_)
|
|
case(psbn_dupl_ovwrt_)
|
|
|
|
do
|
|
j = j + 1
|
|
if (j > nza) exit
|
|
if ((a%ia(j) == irw).and.(a%ja(j) == icl)) then
|
|
a%val(i) = a%val(j)
|
|
else
|
|
i = i+1
|
|
a%val(i) = a%val(j)
|
|
a%ia(i) = a%ia(j)
|
|
a%ja(i) = a%ja(j)
|
|
irw = a%ia(i)
|
|
icl = a%ja(i)
|
|
endif
|
|
enddo
|
|
|
|
case(psbn_dupl_add_)
|
|
|
|
do
|
|
j = j + 1
|
|
if (j > nza) exit
|
|
if ((a%ia(j) == irw).and.(a%ja(j) == icl)) then
|
|
a%val(i) = a%val(i) + a%val(j)
|
|
else
|
|
i = i+1
|
|
a%val(i) = a%val(j)
|
|
a%ia(i) = a%ia(j)
|
|
a%ja(i) = a%ja(j)
|
|
irw = a%ia(i)
|
|
icl = a%ja(i)
|
|
endif
|
|
enddo
|
|
|
|
case(psbn_dupl_err_)
|
|
do
|
|
j = j + 1
|
|
if (j > nza) exit
|
|
if ((a%ia(j) == irw).and.(a%ja(j) == icl)) then
|
|
call psb_errpush(130,name)
|
|
goto 9999
|
|
else
|
|
i = i+1
|
|
a%val(i) = a%val(j)
|
|
a%ia(i) = a%ia(j)
|
|
a%ja(i) = a%ja(j)
|
|
irw = a%ia(i)
|
|
icl = a%ja(i)
|
|
endif
|
|
enddo
|
|
|
|
end select
|
|
|
|
|
|
if(debug_level >= psb_debug_serial_)&
|
|
& write(debug_unit,*) trim(name),': end second loop'
|
|
|
|
case(1) ! Col major order
|
|
|
|
call msort_up(nza,a%ja(1),iaux(1),iret)
|
|
if (iret == 0) &
|
|
& call psb_ip_reord(nza,a%val,a%ia,a%ja,iaux)
|
|
i = 1
|
|
j = i
|
|
do while (i <= nza)
|
|
do while ((a%ja(j) == a%ja(i)))
|
|
j = j+1
|
|
if (j > nza) exit
|
|
enddo
|
|
nzl = j - i
|
|
call msort_up(nzl,a%ia(i),iaux(1),iret)
|
|
if (iret == 0) &
|
|
& call psb_ip_reord(nzl,a%val(i:i+nzl-1),&
|
|
& a%ia(i:i+nzl-1),a%ja(i:i+nzl-1),iaux)
|
|
i = j
|
|
enddo
|
|
|
|
i = 1
|
|
irw = a%ia(i)
|
|
icl = a%ja(i)
|
|
j = 1
|
|
|
|
|
|
select case(dupl_)
|
|
case(psbn_dupl_ovwrt_)
|
|
do
|
|
j = j + 1
|
|
if (j > nza) exit
|
|
if ((a%ia(j) == irw).and.(a%ja(j) == icl)) then
|
|
a%val(i) = a%val(j)
|
|
else
|
|
i = i+1
|
|
a%val(i) = a%val(j)
|
|
a%ia(i) = a%ia(j)
|
|
a%ja(i) = a%ja(j)
|
|
irw = a%ia(i)
|
|
icl = a%ja(i)
|
|
endif
|
|
enddo
|
|
|
|
case(psbn_dupl_add_)
|
|
do
|
|
j = j + 1
|
|
if (j > nza) exit
|
|
if ((a%ia(j) == irw).and.(a%ja(j) == icl)) then
|
|
a%val(i) = a%val(i) + a%val(j)
|
|
else
|
|
i = i+1
|
|
a%val(i) = a%val(j)
|
|
a%ia(i) = a%ia(j)
|
|
a%ja(i) = a%ja(j)
|
|
irw = a%ia(i)
|
|
icl = a%ja(i)
|
|
endif
|
|
enddo
|
|
|
|
case(psbn_dupl_err_)
|
|
do
|
|
j = j + 1
|
|
if (j > nza) exit
|
|
if ((a%ia(j) == irw).and.(a%ja(j) == icl)) then
|
|
call psb_errpush(130,name)
|
|
goto 9999
|
|
else
|
|
i = i+1
|
|
a%val(i) = a%val(j)
|
|
a%ia(i) = a%ia(j)
|
|
a%ja(i) = a%ja(j)
|
|
irw = a%ia(i)
|
|
icl = a%ja(i)
|
|
endif
|
|
enddo
|
|
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_
|
|
end select
|
|
|
|
call a%set_sorted()
|
|
call a%set_nzeros(i)
|
|
call a%set_asb()
|
|
|
|
deallocate(iaux)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
|
|
|
|
end subroutine d_fix_coo_impl
|