You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
621 lines
19 KiB
Fortran
621 lines
19 KiB
Fortran
!!$
|
|
!!$ Parallel Sparse BLAS version 2.2
|
|
!!$ (C) Copyright 2006/2007/2008
|
|
!!$ Salvatore Filippone University of Rome Tor Vergata
|
|
!!$ Alfredo Buttari University of Rome Tor Vergata
|
|
!!$
|
|
!!$ Redistribution and use in source and binary forms, with or without
|
|
!!$ modification, are permitted provided that the following conditions
|
|
!!$ are met:
|
|
!!$ 1. Redistributions of source code must retain the above copyright
|
|
!!$ notice, this list of conditions and the following disclaimer.
|
|
!!$ 2. Redistributions in binary form must reproduce the above copyright
|
|
!!$ notice, this list of conditions, and the following disclaimer in the
|
|
!!$ documentation and/or other materials provided with the distribution.
|
|
!!$ 3. The name of the PSBLAS group or the names of its contributors may
|
|
!!$ not be used to endorse or promote products derived from this
|
|
!!$ software without specific written permission.
|
|
!!$
|
|
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
|
|
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
!!$ POSSIBILITY OF SUCH DAMAGE.
|
|
!!$
|
|
!!$
|
|
! File: psb_zcoins.f90
|
|
! Subroutine: psb_zcoins
|
|
! Takes a cloud of coefficients and inserts them into a sparse matrix.
|
|
! This subroutine is the serial, inner counterpart to the outer, user-level
|
|
! psb_spins.
|
|
!
|
|
! Arguments:
|
|
!
|
|
! nz - integer, input The number of points to insert.
|
|
! ia(:) - integer, input The row indices of the coefficients.
|
|
! ja(:) - integer, input The column indices of the coefficients.
|
|
! val(:) - complex, input The values of the coefficients to be inserted.
|
|
! a - type(psb_zspmat_type), inout The sparse destination matrix.
|
|
! imin - integer, input The minimum valid row index
|
|
! imax - integer, input The maximum valid row index
|
|
! jmin - integer, input The minimum valid col index
|
|
! jmax - integer, input The maximum valid col index
|
|
! info - integer, output Return code.
|
|
! gtl(:) - integer, input,optional An index mapping to be applied
|
|
! default: identity
|
|
! rebuild - logical, input, optional Rebuild in case of update
|
|
! finding a new index. Default: false.
|
|
! Not fully tested.
|
|
!
|
|
subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
|
|
|
|
use psb_spmat_type
|
|
use psb_const_mod
|
|
use psb_realloc_mod
|
|
use psb_string_mod
|
|
use psb_error_mod
|
|
use psb_serial_mod, psb_protect_name => psb_zcoins
|
|
use psb_update_mod
|
|
implicit none
|
|
|
|
integer, intent(in) :: nz, imin,imax,jmin,jmax
|
|
integer, intent(in) :: ia(:),ja(:)
|
|
complex(psb_dpk_), intent(in) :: val(:)
|
|
type(psb_zspmat_type), intent(inout) :: a
|
|
integer, intent(out) :: info
|
|
integer, intent(in), optional :: gtl(:)
|
|
logical, intent(in), optional :: rebuild
|
|
|
|
character(len=5) :: ufida
|
|
integer :: ng, nza, isza,spstate, &
|
|
& ip1, nzl, err_act, int_err(5), iupd, irst
|
|
integer :: debug_level, debug_unit
|
|
logical :: rebuild_
|
|
character(len=20) :: name, ch_err
|
|
type(psb_zspmat_type) :: tmp
|
|
|
|
name='psb_zcoins'
|
|
info = 0
|
|
call psb_erractionsave(err_act)
|
|
debug_unit = psb_get_debug_unit()
|
|
debug_level = psb_get_debug_level()
|
|
|
|
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 (present(rebuild)) then
|
|
rebuild_ = rebuild
|
|
else
|
|
rebuild_ = .false.
|
|
end if
|
|
|
|
ufida = psb_toupper(a%fida)
|
|
spstate = psb_sp_getifld(psb_state_,a,info)
|
|
|
|
|
|
if (present(gtl)) then
|
|
|
|
ng = size(gtl)
|
|
select case(spstate)
|
|
case(psb_spmat_bld_)
|
|
if ((ufida /= 'COO').and.(ufida/='COI')) then
|
|
info = 134
|
|
ch_err(1:3)=ufida(1:3)
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
goto 9999
|
|
end if
|
|
call psb_sp_info(psb_nztotreq_,a,nza,info)
|
|
call psb_sp_info(psb_nzsizereq_,a,isza,info)
|
|
if(info /= izero) then
|
|
info=4010
|
|
ch_err='psb_spinfo'
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
goto 9999
|
|
endif
|
|
|
|
if ((nza+nz)>isza) then
|
|
call psb_sp_reall(a,max(nza+nz,int(1.5*isza)),info)
|
|
if(info /= izero) then
|
|
info=4010
|
|
ch_err='psb_sp_reall'
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
goto 9999
|
|
endif
|
|
endif
|
|
|
|
call psb_inner_ins(nz,ia,ja,val,nza,a%ia1,a%ia2,a%aspk,&
|
|
& min(size(a%ia1),size(a%ia2),size(a%aspk)),&
|
|
& imin,imax,jmin,jmax,info,gtl,ng)
|
|
|
|
if(info /= izero) then
|
|
|
|
ch_err='psb_inner_ins'
|
|
call psb_errpush(4013,name,a_err=ch_err,i_err=(/info,0,0,0,0/))
|
|
goto 9999
|
|
endif
|
|
if (debug_level >= psb_debug_serial_) then
|
|
if ((nza - a%infoa(psb_nnz_)) /= nz) then
|
|
write(debug_unit,*) trim(name),': insert discarded items '
|
|
end if
|
|
end if
|
|
if ((nza - psb_sp_getifld(psb_nnz_,a,info)) /= nz) then
|
|
call psb_sp_setifld(nza,psb_del_bnd_,a,info)
|
|
endif
|
|
call psb_sp_setifld(nza,psb_nnz_,a,info)
|
|
|
|
case(psb_spmat_upd_)
|
|
|
|
iupd = psb_sp_getifld(psb_upd_,a,info)
|
|
select case (iupd)
|
|
case (psb_upd_perm_)
|
|
ip1 = psb_sp_getifld(psb_upd_pnt_,a,info)
|
|
nzl = psb_sp_getifld(psb_del_bnd_,a,info)
|
|
select case(ufida)
|
|
case ('JAD')
|
|
nza = a%ia1(ip1+psb_nnz_)
|
|
case default
|
|
nza = a%ia2(ip1+psb_nnz_)
|
|
end select
|
|
|
|
call psb_inner_upd(nz,ia,ja,val,nza,a%aspk,size(a%aspk),&
|
|
& imin,imax,jmin,jmax,nzl,info,gtl,ng)
|
|
|
|
if (info /= izero) then
|
|
ch_err='psb_inner_upd'
|
|
call psb_errpush(4013,name,a_err=ch_err,i_err=(/info,0,0,0,0/))
|
|
goto 9999
|
|
endif
|
|
if (debug_level >= psb_debug_serial_) then
|
|
if ((nza - a%ia2(ip1+psb_nnz_)) /= nz) then
|
|
write(debug_unit,*) trim(name),': update discarded items '
|
|
end if
|
|
end if
|
|
|
|
select case(ufida)
|
|
case ('JAD')
|
|
a%ia1(ip1+psb_nnz_) = nza
|
|
case default
|
|
a%ia2(ip1+psb_nnz_) = nza
|
|
end select
|
|
|
|
if (debug_level >= psb_debug_serial_) &
|
|
& write(debug_unit,*) trim(name),': (UPD) : NZA:',nza
|
|
|
|
case (psb_upd_srch_)
|
|
|
|
call psb_srch_upd(nz,ia,ja,val,nza,a,&
|
|
& imin,imax,jmin,jmax,nzl,info,gtl,ng)
|
|
|
|
if (info > 0) then
|
|
if (rebuild_) then
|
|
if (debug_level >= psb_debug_serial_) &
|
|
& write(debug_unit,*)&
|
|
& trim(name),&
|
|
& ': Going through rebuild_ fingers crossed!'
|
|
irst = info
|
|
call psb_nullify_sp(tmp)
|
|
call psb_spcnv(a,tmp,info,afmt='coo')
|
|
if(info /= izero) then
|
|
info=4010
|
|
ch_err='psb_csdp'
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
goto 9999
|
|
endif
|
|
call psb_sp_setifld(psb_spmat_bld_,psb_state_,tmp,info)
|
|
if (debug_level >= psb_debug_serial_) &
|
|
& write(debug_unit,*) trim(name),&
|
|
& ': Rebuild size',tmp%infoa(psb_nnz_) ,irst
|
|
call psb_move_alloc(tmp,a,info)
|
|
if(info /= izero) then
|
|
info=4010
|
|
ch_err='psb_sp_transfer'
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
goto 9999
|
|
endif
|
|
call psb_sp_info(psb_nztotreq_,a,nza,info)
|
|
call psb_sp_info(psb_nzsizereq_,a,isza,info)
|
|
if(info /= izero) then
|
|
info=4010
|
|
ch_err='psb_spinfo'
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
goto 9999
|
|
endif
|
|
|
|
if (debug_level >= psb_debug_serial_) write(debug_unit,*)&
|
|
& trim(name),': Reinserting',a%fida,nza,isza,irst,nz
|
|
|
|
if ((nza+nz)>isza) then
|
|
call psb_sp_reall(a,max(nza+nz,int(1.5*isza)),info)
|
|
if(info /= izero) then
|
|
info=4010
|
|
ch_err='psb_sp_reall'
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
goto 9999
|
|
endif
|
|
endif
|
|
if (irst <= nz) then
|
|
call psb_inner_ins((nz-irst+1),ia(irst:nz),ja(irst:nz),val(irst:nz),&
|
|
& nza,a%ia1,a%ia2,a%aspk,&
|
|
& min(size(a%ia1),size(a%ia2),size(a%aspk)),&
|
|
&imin,imax,jmin,jmax,info,gtl,ng)
|
|
if (info /= izero) then
|
|
ch_err='psb_inner_ins'
|
|
call psb_errpush(4013,name,a_err=ch_err,i_err=(/info,0,0,0,0/))
|
|
endif
|
|
|
|
call psb_sp_setifld(nza,psb_del_bnd_,a,info)
|
|
call psb_sp_setifld(nza,psb_nnz_,a,info)
|
|
end if
|
|
|
|
else
|
|
info = 2231
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end if
|
|
else if (info < 0) then
|
|
info = 2230
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
|
|
end if
|
|
|
|
case default
|
|
|
|
info = 2231
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end select
|
|
|
|
|
|
case default
|
|
info = 2232
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end select
|
|
|
|
|
|
|
|
|
|
|
|
else
|
|
|
|
ng = -1
|
|
|
|
select case(spstate)
|
|
case(psb_spmat_bld_)
|
|
if ((ufida /= 'COO').and.(ufida/='COI')) then
|
|
info = 134
|
|
ch_err(1:3)=ufida(1:3)
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
goto 9999
|
|
end if
|
|
call psb_sp_info(psb_nztotreq_,a,nza,info)
|
|
call psb_sp_info(psb_nzsizereq_,a,isza,info)
|
|
if(info /= izero) then
|
|
info=4010
|
|
ch_err='psb_spinfo'
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
goto 9999
|
|
endif
|
|
|
|
if ((nza+nz)>isza) then
|
|
call psb_sp_reall(a,max(nza+nz,int(1.5*isza)),info)
|
|
if(info /= izero) then
|
|
info=4010
|
|
ch_err='psb_sp_reall'
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
goto 9999
|
|
endif
|
|
endif
|
|
|
|
call psb_inner_ins(nz,ia,ja,val,nza,a%ia1,a%ia2,a%aspk,&
|
|
& min(size(a%ia1),size(a%ia2),size(a%aspk)),&
|
|
& imin,imax,jmin,jmax,info)
|
|
|
|
if(info /= izero) then
|
|
ch_err='psb_inner_ins'
|
|
call psb_errpush(4013,name,a_err=ch_err,i_err=(/info,0,0,0,0/))
|
|
|
|
goto 9999
|
|
endif
|
|
if (debug_level >= psb_debug_serial_) then
|
|
if ((nza - a%infoa(psb_nnz_)) /= nz) then
|
|
write(debug_unit,*) trim(name),': insert discarded items '
|
|
end if
|
|
end if
|
|
if ((nza - psb_sp_getifld(psb_nnz_,a,info)) /= nz) then
|
|
call psb_sp_setifld(nza,psb_del_bnd_,a,info)
|
|
endif
|
|
call psb_sp_setifld(nza,psb_nnz_,a,info)
|
|
|
|
case(psb_spmat_upd_)
|
|
|
|
iupd = psb_sp_getifld(psb_upd_,a,info)
|
|
select case (iupd)
|
|
case (psb_upd_perm_)
|
|
ip1 = psb_sp_getifld(psb_upd_pnt_,a,info)
|
|
nzl = psb_sp_getifld(psb_del_bnd_,a,info)
|
|
nza = a%ia2(ip1+psb_nnz_)
|
|
|
|
|
|
call psb_inner_upd(nz,ia,ja,val,nza,a%aspk,size(a%aspk),&
|
|
& imin,imax,jmin,jmax,nzl,info)
|
|
if (info /= izero) then
|
|
ch_err='psb_inner_upd'
|
|
call psb_errpush(4013,name,a_err=ch_err,i_err=(/info,0,0,0,0/))
|
|
goto 9999
|
|
endif
|
|
|
|
if (debug_level >= psb_debug_serial_) then
|
|
if ((nza - a%ia2(ip1+psb_nnz_)) /= nz) then
|
|
write(debug_unit,*) trim(name),': update discarded items '
|
|
end if
|
|
end if
|
|
a%ia2(ip1+psb_nnz_) = nza
|
|
|
|
if (debug_level >= psb_debug_serial_)&
|
|
& write(debug_unit,*) trim(name),':(UPD) : NZA:',nza
|
|
|
|
case (psb_upd_srch_)
|
|
|
|
call psb_srch_upd(nz,ia,ja,val,nza,a,&
|
|
& imin,imax,jmin,jmax,nzl,info)
|
|
|
|
if (info > 0) then
|
|
if (rebuild_) then
|
|
if (debug_level >= psb_debug_serial_) &
|
|
& write(debug_unit,*)&
|
|
& trim(name),&
|
|
& ': Going through rebuild_ fingers crossed!'
|
|
irst = info
|
|
call psb_nullify_sp(tmp)
|
|
call psb_spcnv(a,tmp,info,afmt='coo')
|
|
call psb_sp_setifld(psb_spmat_bld_,psb_state_,tmp,info)
|
|
if (debug_level >= psb_debug_serial_) &
|
|
& write(debug_unit,*) trim(name),&
|
|
& ': Rebuild size',tmp%infoa(psb_nnz_) ,irst
|
|
call psb_move_alloc(tmp,a,info)
|
|
call psb_sp_info(psb_nztotreq_,a,nza,info)
|
|
call psb_sp_info(psb_nzsizereq_,a,isza,info)
|
|
if(info /= izero) then
|
|
info=4010
|
|
ch_err='psb_spinfo'
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
goto 9999
|
|
endif
|
|
|
|
if (debug_level >= psb_debug_serial_) write(debug_unit,*)&
|
|
& trim(name),': Reinserting',a%fida,nza,isza
|
|
|
|
if ((nza+nz)>isza) then
|
|
call psb_sp_reall(a,max(nza+nz,int(1.5*isza)),info)
|
|
if(info /= izero) then
|
|
info=4010
|
|
ch_err='psb_sp_reall'
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
goto 9999
|
|
endif
|
|
endif
|
|
if (irst <= nz) then
|
|
call psb_inner_ins((nz-irst+1),ia(irst:nz),ja(irst:nz),val(irst:nz),&
|
|
& nza,a%ia1,a%ia2,a%aspk,&
|
|
& min(size(a%ia1),size(a%ia2),size(a%aspk)),&
|
|
& imin,imax,jmin,jmax,info)
|
|
if (info /= izero) then
|
|
ch_err='psb_inner_ins'
|
|
call psb_errpush(4013,name,a_err=ch_err,i_err=(/info,0,0,0,0/))
|
|
endif
|
|
|
|
call psb_sp_setifld(nza,psb_del_bnd_,a,info)
|
|
call psb_sp_setifld(nza,psb_nnz_,a,info)
|
|
end if
|
|
|
|
else
|
|
info = 2231
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end if
|
|
else if (info < 0) then
|
|
info = 2230
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
|
|
end if
|
|
|
|
case default
|
|
|
|
info = 2233
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end select
|
|
|
|
|
|
case default
|
|
info = 2232
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end select
|
|
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
|
|
|
|
contains
|
|
|
|
subroutine psb_inner_upd(nz,ia,ja,val,nza,aspk,maxsz,&
|
|
& imin,imax,jmin,jmax,nzl,info,gtl,ng)
|
|
implicit none
|
|
|
|
integer, intent(in) :: nz, imin,imax,jmin,jmax,nzl,maxsz
|
|
integer, intent(in) :: ia(:),ja(:)
|
|
integer, intent(inout) :: nza
|
|
complex(psb_dpk_), intent(in) :: val(:)
|
|
complex(psb_dpk_), intent(inout) :: aspk(:)
|
|
integer, intent(out) :: info
|
|
integer, intent(in), optional :: ng,gtl(:)
|
|
integer :: i,ir,ic
|
|
character(len=20) :: name, ch_err
|
|
|
|
|
|
name='psb_inner_upd'
|
|
|
|
if (present(gtl)) then
|
|
if (.not.present(ng)) then
|
|
info = -1
|
|
return
|
|
endif
|
|
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,ng)
|
|
implicit none
|
|
|
|
integer, intent(in) :: nz, imin,imax,jmin,jmax,maxsz
|
|
integer, intent(in) :: ia(:),ja(:)
|
|
integer, intent(inout) :: nza,ia1(:),ia2(:)
|
|
complex(psb_dpk_), intent(in) :: val(:)
|
|
complex(psb_dpk_), intent(inout) :: aspk(:)
|
|
integer, intent(out) :: info
|
|
integer, intent(in), optional :: ng,gtl(:)
|
|
integer :: i,ir,ic
|
|
|
|
info = 0
|
|
if (present(gtl)) then
|
|
if (.not.present(ng)) then
|
|
info = -1
|
|
return
|
|
endif
|
|
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
|
|
|
|
end subroutine psb_zcoins
|
|
|