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@ -55,7 +55,6 @@
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! psb_comm_ext_ use ext_index
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! psb_comm_ovrl_ DISABLED for this routine.
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!
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!
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Subroutine psb_dsphalo(a,desc_a,blk,info,rowcnv,colcnv,&
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& rowscale,colscale,outfmt,data)
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use psb_base_mod, psb_protect_name => psb_dsphalo
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@ -68,9 +67,9 @@ Subroutine psb_dsphalo(a,desc_a,blk,info,rowcnv,colcnv,&
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include 'mpif.h'
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#endif
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type(psb_dspmat_type),intent(in) :: a
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type(psb_dspmat_type),intent(inout) :: blk
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type(psb_desc_type),intent(in), target :: desc_a
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Type(psb_dspmat_type),Intent(in) :: a
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Type(psb_dspmat_type),Intent(inout) :: blk
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Type(psb_desc_type),Intent(in), target :: desc_a
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integer, intent(out) :: info
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logical, optional, intent(in) :: rowcnv,colcnv,rowscale,colscale
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character(len=5), optional :: outfmt
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@ -84,15 +83,15 @@ Subroutine psb_dsphalo(a,desc_a,blk,info,rowcnv,colcnv,&
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Integer, allocatable :: sdid(:,:), brvindx(:),rvid(:,:), &
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& rvsz(:), bsdindx(:),sdsz(:), iasnd(:), jasnd(:)
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real(psb_dpk_), allocatable :: valsnd(:)
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type(psb_d_coo_sparse_mat), allocatable :: acoo
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class(psb_d_base_sparse_mat), allocatable :: acoo
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integer, pointer :: idxv(:)
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logical :: rowcnv_,colcnv_,rowscale_,colscale_
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character(len=5) :: outfmt_
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integer :: debug_level, debug_unit
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character(len=20) :: name, ch_err
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if(psb_get_errstatus() /= 0) return
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info=psb_success_
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if (psb_errstatus_fatal()) return
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name='psb_dsphalo'
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call psb_erractionsave(err_act)
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debug_unit = psb_get_debug_unit()
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@ -133,12 +132,6 @@ Subroutine psb_dsphalo(a,desc_a,blk,info,rowcnv,colcnv,&
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outfmt_ = 'CSR'
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endif
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if (.not.desc_a%is_asb()) then
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info = psb_err_invalid_cd_state_
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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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ictxt = desc_a%get_context()
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icomm = desc_a%get_mpic()
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@ -162,190 +155,209 @@ Subroutine psb_dsphalo(a,desc_a,blk,info,rowcnv,colcnv,&
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case(psb_comm_ext_)
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idxv => desc_a%ext_index
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! !$ case(psb_comm_ovr_)
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! !$ idxv => desc_a%ovrlap_index
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! Do not accept OVRLAP_INDEX any longer.
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! !$ case(psb_comm_ovr_)
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! !$ idxv => desc_a%ovrlap_index
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! Do not accept OVRLAP_INDEX any longer.
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case default
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call psb_errpush(psb_err_from_subroutine_,name,a_err='wrong Data selector')
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goto 9999
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end select
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l1 = 0
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sdsz(:)=0
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rvsz(:)=0
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ipx = 1
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brvindx(ipx) = 0
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bsdindx(ipx) = 0
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counter=1
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idx = 0
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idxs = 0
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idxr = 0
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call acoo%allocate(0,a%get_ncols(),info)
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! For all rows in the halo descriptor, extract and send/receive.
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Do
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proc=idxv(counter)
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if (proc == -1) exit
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n_el_recv = idxv(counter+psb_n_elem_recv_)
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counter = counter+n_el_recv
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n_el_send = idxv(counter+psb_n_elem_send_)
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tot_elem = 0
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Do j=0,n_el_send-1
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idx = idxv(counter+psb_elem_send_+j)
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n_elem = a%get_nz_row(idx)
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tot_elem = tot_elem+n_elem
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Enddo
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sdsz(proc+1) = tot_elem
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call acoo%set_nrows(acoo%get_nrows() + n_el_recv)
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counter = counter+n_el_send+3
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Enddo
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call mpi_alltoall(sdsz,1,mpi_integer,rvsz,1,mpi_integer,icomm,info)
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if (info /= psb_success_) then
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info=psb_err_from_subroutine_
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ch_err='mpi_alltoall'
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call psb_errpush(info,name,a_err=ch_err)
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allocate(psb_d_coo_sparse_mat :: acoo,stat=info)
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if (info /= psb_success_) then
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info = psb_err_alloc_dealloc_
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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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idxs = 0
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idxr = 0
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counter = 1
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Do
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proc=idxv(counter)
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if (proc == -1) exit
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n_el_recv = idxv(counter+psb_n_elem_recv_)
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counter = counter+n_el_recv
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n_el_send = idxv(counter+psb_n_elem_send_)
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bsdindx(proc+1) = idxs
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idxs = idxs + sdsz(proc+1)
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brvindx(proc+1) = idxr
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idxr = idxr + rvsz(proc+1)
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counter = counter+n_el_send+3
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Enddo
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iszr=sum(rvsz)
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call acoo%reallocate(max(iszr,1))
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if (debug_level >= psb_debug_outer_)&
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& write(debug_unit,*) me,' ',trim(name),': Sizes:',acoo%get_size(),&
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& ' Send:',sdsz(:),' Receive:',rvsz(:)
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if (info /= psb_success_) then
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info=psb_err_from_subroutine_
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ch_err='psb_sp_reall'
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call psb_errpush(info,name,a_err=ch_err)
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goto 9999
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end if
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mat_recv = iszr
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iszs=sum(sdsz)
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call psb_ensure_size(max(iszs,1),iasnd,info)
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if (info == psb_success_) call psb_ensure_size(max(iszs,1),jasnd,info)
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if (info == psb_success_) call psb_ensure_size(max(iszs,1),valsnd,info)
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l1 = 0
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ipx = 1
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counter=1
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idx = 0
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tot_elem=0
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Do
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proc=idxv(counter)
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if (proc == -1) exit
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n_el_recv=idxv(counter+psb_n_elem_recv_)
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counter=counter+n_el_recv
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n_el_send=idxv(counter+psb_n_elem_send_)
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Do j=0,n_el_send-1
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idx = idxv(counter+psb_elem_send_+j)
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n_elem = a%get_nz_row(idx)
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call a%csget(idx,idx,ngtz,iasnd,jasnd,valsnd,info,&
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& append=.true.,nzin=tot_elem)
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if (info /= psb_success_) then
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info=psb_err_from_subroutine_
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ch_err='psb_sp_getrow'
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call psb_errpush(info,name,a_err=ch_err)
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goto 9999
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end if
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tot_elem=tot_elem+n_elem
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select type (acoo)
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type is (psb_d_coo_sparse_mat)
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l1 = 0
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sdsz(:)=0
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rvsz(:)=0
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ipx = 1
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brvindx(ipx) = 0
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bsdindx(ipx) = 0
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counter=1
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idx = 0
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idxs = 0
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idxr = 0
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call acoo%allocate(0,a%get_ncols(),info)
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! For all rows in the halo descriptor, extract and send/receive.
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Do
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proc=idxv(counter)
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if (proc == -1) exit
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n_el_recv = idxv(counter+psb_n_elem_recv_)
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counter = counter+n_el_recv
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n_el_send = idxv(counter+psb_n_elem_send_)
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tot_elem = 0
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Do j=0,n_el_send-1
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idx = idxv(counter+psb_elem_send_+j)
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n_elem = a%get_nz_row(idx)
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tot_elem = tot_elem+n_elem
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Enddo
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sdsz(proc+1) = tot_elem
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call acoo%set_nrows(acoo%get_nrows() + n_el_recv)
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counter = counter+n_el_send+3
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Enddo
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ipx = ipx + 1
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counter = counter+n_el_send+3
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Enddo
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nz = tot_elem
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if (rowcnv_) call psb_loc_to_glob(iasnd(1:nz),desc_a,info,iact='I')
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if (colcnv_) call psb_loc_to_glob(jasnd(1:nz),desc_a,info,iact='I')
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if (info /= psb_success_) then
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info=psb_err_from_subroutine_
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ch_err='psb_loc_to_glob'
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call psb_errpush(info,name,a_err=ch_err)
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goto 9999
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end if
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call mpi_alltoallv(valsnd,sdsz,bsdindx,mpi_double_precision,&
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& acoo%val,rvsz,brvindx,mpi_double_precision,icomm,info)
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call mpi_alltoallv(iasnd,sdsz,bsdindx,mpi_integer,&
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& acoo%ia,rvsz,brvindx,mpi_integer,icomm,info)
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call mpi_alltoallv(jasnd,sdsz,bsdindx,mpi_integer,&
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& acoo%ja,rvsz,brvindx,mpi_integer,icomm,info)
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if (info /= psb_success_) then
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info=psb_err_from_subroutine_
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ch_err='mpi_alltoallv'
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call psb_errpush(info,name,a_err=ch_err)
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goto 9999
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end if
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!
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! Convert into local numbering
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!
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if (rowcnv_) call psb_glob_to_loc(acoo%ia(1:iszr),desc_a,info,iact='I')
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if (colcnv_) call psb_glob_to_loc(acoo%ja(1:iszr),desc_a,info,iact='I')
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call mpi_alltoall(sdsz,1,mpi_integer,rvsz,1,mpi_integer,icomm,info)
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if (info /= psb_success_) then
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info=psb_err_from_subroutine_
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ch_err='mpi_alltoall'
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call psb_errpush(info,name,a_err=ch_err)
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goto 9999
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end if
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idxs = 0
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idxr = 0
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counter = 1
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Do
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proc=idxv(counter)
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if (proc == -1) exit
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n_el_recv = idxv(counter+psb_n_elem_recv_)
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counter = counter+n_el_recv
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n_el_send = idxv(counter+psb_n_elem_send_)
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bsdindx(proc+1) = idxs
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idxs = idxs + sdsz(proc+1)
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brvindx(proc+1) = idxr
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idxr = idxr + rvsz(proc+1)
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counter = counter+n_el_send+3
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Enddo
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if (info /= psb_success_) then
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info=psb_err_from_subroutine_
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ch_err='psbglob_to_loc'
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call psb_errpush(info,name,a_err=ch_err)
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iszr=sum(rvsz)
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call acoo%reallocate(max(iszr,1))
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if (debug_level >= psb_debug_outer_)&
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& write(debug_unit,*) me,' ',trim(name),': Sizes:',acoo%get_size(),&
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& ' Send:',sdsz(:),' Receive:',rvsz(:)
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if (info /= psb_success_) then
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info=psb_err_from_subroutine_
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ch_err='psb_sp_reall'
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call psb_errpush(info,name,a_err=ch_err)
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goto 9999
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end if
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mat_recv = iszr
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iszs=sum(sdsz)
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call psb_ensure_size(max(iszs,1),iasnd,info)
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if (info == psb_success_) call psb_ensure_size(max(iszs,1),jasnd,info)
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if (info == psb_success_) call psb_ensure_size(max(iszs,1),valsnd,info)
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l1 = 0
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ipx = 1
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counter=1
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idx = 0
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tot_elem=0
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Do
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proc=idxv(counter)
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if (proc == -1) exit
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n_el_recv=idxv(counter+psb_n_elem_recv_)
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counter=counter+n_el_recv
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n_el_send=idxv(counter+psb_n_elem_send_)
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Do j=0,n_el_send-1
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idx = idxv(counter+psb_elem_send_+j)
|
|
|
|
|
n_elem = a%get_nz_row(idx)
|
|
|
|
|
call a%csget(idx,idx,ngtz,iasnd,jasnd,valsnd,info,&
|
|
|
|
|
& append=.true.,nzin=tot_elem)
|
|
|
|
|
if (info /= psb_success_) then
|
|
|
|
|
info=psb_err_from_subroutine_
|
|
|
|
|
ch_err='psb_sp_getrow'
|
|
|
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
|
|
|
goto 9999
|
|
|
|
|
end if
|
|
|
|
|
tot_elem=tot_elem+n_elem
|
|
|
|
|
Enddo
|
|
|
|
|
ipx = ipx + 1
|
|
|
|
|
counter = counter+n_el_send+3
|
|
|
|
|
Enddo
|
|
|
|
|
nz = tot_elem
|
|
|
|
|
|
|
|
|
|
if (rowcnv_) call psb_loc_to_glob(iasnd(1:nz),desc_a,info,iact='I')
|
|
|
|
|
if (colcnv_) call psb_loc_to_glob(jasnd(1:nz),desc_a,info,iact='I')
|
|
|
|
|
if (info /= psb_success_) then
|
|
|
|
|
info=psb_err_from_subroutine_
|
|
|
|
|
ch_err='psb_loc_to_glob'
|
|
|
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
|
|
|
goto 9999
|
|
|
|
|
end if
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
call mpi_alltoallv(valsnd,sdsz,bsdindx,mpi_double_precision,&
|
|
|
|
|
& acoo%val,rvsz,brvindx,mpi_double_precision,icomm,info)
|
|
|
|
|
call mpi_alltoallv(iasnd,sdsz,bsdindx,mpi_integer,&
|
|
|
|
|
& acoo%ia,rvsz,brvindx,mpi_integer,icomm,info)
|
|
|
|
|
call mpi_alltoallv(jasnd,sdsz,bsdindx,mpi_integer,&
|
|
|
|
|
& acoo%ja,rvsz,brvindx,mpi_integer,icomm,info)
|
|
|
|
|
if (info /= psb_success_) then
|
|
|
|
|
info=psb_err_from_subroutine_
|
|
|
|
|
ch_err='mpi_alltoallv'
|
|
|
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
|
|
|
goto 9999
|
|
|
|
|
end if
|
|
|
|
|
|
|
|
|
|
!
|
|
|
|
|
! Convert into local numbering
|
|
|
|
|
!
|
|
|
|
|
if (rowcnv_) call psb_glob_to_loc(acoo%ia(1:iszr),desc_a,info,iact='I')
|
|
|
|
|
if (colcnv_) call psb_glob_to_loc(acoo%ja(1:iszr),desc_a,info,iact='I')
|
|
|
|
|
|
|
|
|
|
if (info /= psb_success_) then
|
|
|
|
|
info=psb_err_from_subroutine_
|
|
|
|
|
ch_err='psbglob_to_loc'
|
|
|
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
|
|
|
goto 9999
|
|
|
|
|
end if
|
|
|
|
|
|
|
|
|
|
l1 = 0
|
|
|
|
|
call acoo%set_nrows(0)
|
|
|
|
|
!
|
|
|
|
|
irmin = huge(irmin)
|
|
|
|
|
icmin = huge(icmin)
|
|
|
|
|
irmax = 0
|
|
|
|
|
icmax = 0
|
|
|
|
|
Do i=1,iszr
|
|
|
|
|
r=(acoo%ia(i))
|
|
|
|
|
k=(acoo%ja(i))
|
|
|
|
|
! Just in case some of the conversions were out-of-range
|
|
|
|
|
If ((r>0).and.(k>0)) Then
|
|
|
|
|
l1=l1+1
|
|
|
|
|
acoo%val(l1) = acoo%val(i)
|
|
|
|
|
acoo%ia(l1) = r
|
|
|
|
|
acoo%ja(l1) = k
|
|
|
|
|
irmin = min(irmin,r)
|
|
|
|
|
irmax = max(irmax,r)
|
|
|
|
|
icmin = min(icmin,k)
|
|
|
|
|
icmax = max(icmax,k)
|
|
|
|
|
End If
|
|
|
|
|
Enddo
|
|
|
|
|
if (rowscale_) then
|
|
|
|
|
call acoo%set_nrows(max(irmax-irmin+1,0))
|
|
|
|
|
acoo%ia(1:l1) = acoo%ia(1:l1) - irmin + 1
|
|
|
|
|
else
|
|
|
|
|
call acoo%set_nrows(irmax)
|
|
|
|
|
end if
|
|
|
|
|
if (colscale_) then
|
|
|
|
|
call acoo%set_ncols(max(icmax-icmin+1,0))
|
|
|
|
|
acoo%ja(1:l1) = acoo%ja(1:l1) - icmin + 1
|
|
|
|
|
else
|
|
|
|
|
call acoo%set_ncols(icmax)
|
|
|
|
|
end if
|
|
|
|
|
|
|
|
|
|
call acoo%set_nzeros(l1)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class default
|
|
|
|
|
! This is impossible
|
|
|
|
|
info = psb_err_internal_error_
|
|
|
|
|
call psb_Errpush(info,name)
|
|
|
|
|
goto 9999
|
|
|
|
|
end if
|
|
|
|
|
|
|
|
|
|
l1 = 0
|
|
|
|
|
call acoo%set_nrows(0)
|
|
|
|
|
!
|
|
|
|
|
irmin = huge(irmin)
|
|
|
|
|
icmin = huge(icmin)
|
|
|
|
|
irmax = 0
|
|
|
|
|
icmax = 0
|
|
|
|
|
Do i=1,iszr
|
|
|
|
|
r=(acoo%ia(i))
|
|
|
|
|
k=(acoo%ja(i))
|
|
|
|
|
! Just in case some of the conversions were out-of-range
|
|
|
|
|
If ((r>0).and.(k>0)) Then
|
|
|
|
|
l1=l1+1
|
|
|
|
|
acoo%val(l1) = acoo%val(i)
|
|
|
|
|
acoo%ia(l1) = r
|
|
|
|
|
acoo%ja(l1) = k
|
|
|
|
|
irmin = min(irmin,r)
|
|
|
|
|
irmax = max(irmax,r)
|
|
|
|
|
icmin = min(icmin,k)
|
|
|
|
|
icmax = max(icmax,k)
|
|
|
|
|
End If
|
|
|
|
|
Enddo
|
|
|
|
|
if (rowscale_) then
|
|
|
|
|
call acoo%set_nrows(max(irmax-irmin+1,0))
|
|
|
|
|
acoo%ia(1:l1) = acoo%ia(1:l1) - irmin + 1
|
|
|
|
|
else
|
|
|
|
|
call acoo%set_nrows(irmax)
|
|
|
|
|
end if
|
|
|
|
|
if (colscale_) then
|
|
|
|
|
call acoo%set_ncols(max(icmax-icmin+1,0))
|
|
|
|
|
acoo%ja(1:l1) = acoo%ja(1:l1) - icmin + 1
|
|
|
|
|
else
|
|
|
|
|
call acoo%set_ncols(icmax)
|
|
|
|
|
end if
|
|
|
|
|
call acoo%set_nzeros(l1)
|
|
|
|
|
|
|
|
|
|
end select
|
|
|
|
|
|
|
|
|
|
if (debug_level >= psb_debug_outer_)&
|
|
|
|
|
& write(debug_unit,*) me,' ',trim(name),&
|
|
|
|
|