psblas:
Salvatore Filippone
17 years ago
parent
d7275f218d
commit
e2234b0177
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!!$
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!!$ Parallel Sparse BLAS v2.0
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!!$ (C) Copyright 2006 Salvatore Filippone University of Rome Tor Vergata
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!!$ Alfredo Buttari University of Rome Tor Vergata
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!!$
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!!$ Redistribution and use in source and binary forms, with or without
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!!$ modification, are permitted provided that the following conditions
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!!$ are met:
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!!$ 1. Redistributions of source code must retain the above copyright
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!!$ notice, this list of conditions and the following disclaimer.
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!!$ 2. Redistributions in binary form must reproduce the above copyright
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!!$ notice, this list of conditions, and the following disclaimer in the
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!!$ documentation and/or other materials provided with the distribution.
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!!$ 3. The name of the PSBLAS group or the names of its contributors may
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!!$ not be used to endorse or promote products derived from this
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!!$ software without specific written permission.
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!!$
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!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
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!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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!!$ POSSIBILITY OF SUCH DAMAGE.
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!!$
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!!$
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!
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!
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! File: psi_inter_desc_index.f90
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!
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! Subroutine: psi_inter_desc_index
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! Converts a list of data exchanges from build format to assembled format.
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! See below for a description of the formats.
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!
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! Arguments:
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! desc_a - type(psb_desc_type) The descriptor; in this context only the index
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! mapping parts are used.
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! index_in(:) - integer The index list, build format
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! index_out(:) - integer, allocatable The index list, assembled format
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! glob_idx - logical Whether the input indices are in local or global
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! numbering; the global numbering is used when
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! converting the overlap exchange lists.
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! nxch - integer The number of data exchanges on the calling process
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! nsnd - integer Total send buffer size on the calling process
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! nrcv - integer Total receive buffer size on the calling process
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!
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! The format of the index lists. Copied from base/modules/psb_desc_type
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!
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! 7. The data exchange is based on lists of local indices to be exchanged; all the
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! lists have the same format, as follows:
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! the list is composed of variable dimension blocks, one for each process to
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! communicate with; each block contains indices of local elements to be
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! exchanged. We do choose the order of communications: do not change
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! the sequence of blocks unless you know what you're doing, or you'll
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! risk a deadlock. NOTE: This is the format when the state is PSB_ASB_.
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! See below for BLD. The end-of-list is marked with a -1.
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!
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! notation stored in explanation
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! --------------- --------------------------- -----------------------------------
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! process_id index_v(p+proc_id_) identifier of process with which
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! data is exchanged.
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! n_elements_recv index_v(p+n_elem_recv_) number of elements to receive.
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! elements_recv index_v(p+elem_recv_+i) indexes of local elements to
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! receive. these are stored in the
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! array from location p+elem_recv_ to
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! location p+elem_recv_+
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! index_v(p+n_elem_recv_)-1.
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! n_elements_send index_v(p+n_elem_send_) number of elements to send.
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! elements_send index_v(p+elem_send_+i) indexes of local elements to
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! send. these are stored in the
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! array from location p+elem_send_ to
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! location p+elem_send_+
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! index_v(p+n_elem_send_)-1.
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!
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! This organization is valid for both halo and overlap indices; overlap entries
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! need to be updated to ensure that a variable at a given global index
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! (assigned to multiple processes) has the same value. The way to resolve the
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! issue is to exchange the data and then sum (or average) the values. See
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! psb_ovrl subroutine.
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!
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! 8. When the descriptor is in the BLD state the INDEX vectors contains only
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! the indices to be received, organized as a sequence
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! of entries of the form (proc,N,(lx1,lx2,...,lxn)) with owning process,
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! number of indices (most often N=1), list of local indices.
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! This is because we only know the list of halo indices to be received
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! as we go about building the sparse matrix pattern, and we want the build
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! phase to be loosely synchronized. Thus we record the indices we have to ask
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! for, and at the time we call PSB_CDASB we match all the requests to figure
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! out who should be sending what to whom.
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! However this implies that we know who owns the indices; if we are in the
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! LARGE case (as described above) this is actually only true for the OVERLAP list
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! that is filled in at CDALL time, and not for the HALO; thus the HALO list
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! is rebuilt during the CDASB process (in the psi_ldsc_pre_halo subroutine).
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!
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!
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subroutine psi_inter_desc_index(desc,index_in,dep_list,&
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& length_dl,nsnd,nrcv,desc_index,isglob_in,info)
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use psb_descriptor_type
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use psb_realloc_mod
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use psb_error_mod
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use psb_const_mod
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#ifdef MPI_MOD
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use mpi
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#endif
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use psb_penv_mod
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use psi_mod, psb_protect_name => psi_inter_desc_index
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implicit none
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#ifdef MPI_H
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include 'mpif.h'
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#endif
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! ...array parameters.....
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type(psb_desc_type) :: desc
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integer :: index_in(:),dep_list(:)
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integer,allocatable :: desc_index(:)
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integer :: length_dl,nsnd,nrcv,info
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logical :: isglob_in
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! ....local scalars...
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integer :: j,me,np,i,proc
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! ...parameters...
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integer :: ictxt
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integer, parameter :: no_comm=-1
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! ...local arrays..
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integer,allocatable :: brvindx(:),rvsz(:),&
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& bsdindx(:),sdsz(:), sndbuf(:), rcvbuf(:)
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integer :: ihinsz,ntot,k,err_act,nidx,&
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& idxr, idxs, iszs, iszr, nesd, nerv, icomm
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logical,parameter :: usempi=.true.
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integer :: debug_level, debug_unit
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character(len=20) :: name
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info = 0
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name='psi_inter_desc_index'
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call psb_erractionsave(err_act)
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debug_unit = psb_get_debug_unit()
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debug_level = psb_get_debug_level()
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ictxt = psb_cd_get_context(desc)
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icomm = psb_cd_get_mpic(desc)
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call psb_info(ictxt,me,np)
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if (np == -1) then
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info = 2010
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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 (debug_level >= psb_debug_inner_) then
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write(debug_unit,*) me,' ',trim(name),': start'
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call psb_barrier(ictxt)
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endif
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!
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! first, find out the sizes to be exchanged.
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! note: things marked here as sndbuf/rcvbuf (for mpi) corresponds to things
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! to be received/sent (in the final psblas descriptor).
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! be careful of the inversion
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!
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allocate(sdsz(np),rvsz(np),bsdindx(np),brvindx(np),stat=info)
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if(info /= 0) then
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info=4000
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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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sdsz(:) = 0
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rvsz(:) = 0
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bsdindx(:) = 0
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brvindx(:) = 0
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i = 1
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do
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if (index_in(i) == -1) exit
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proc = index_in(i)
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i = i + 1
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nerv = index_in(i)
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sdsz(proc+1) = sdsz(proc+1) + nerv
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i = i + nerv + 1
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end do
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ihinsz=i
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call mpi_alltoall(sdsz,1,mpi_integer,rvsz,1,mpi_integer,icomm,info)
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if(info /= 0) then
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call psb_errpush(4010,name,a_err='mpi_alltoall')
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goto 9999
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end if
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i = 1
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idxs = 0
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idxr = 0
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do i=1, length_dl
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proc = dep_list(i)
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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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end do
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iszs = sum(sdsz)
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iszr = sum(rvsz)
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nsnd = iszr
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nrcv = iszs
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if ((iszs /= idxs).or.(iszr /= idxr)) then
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write(0,*) 'strange results?', iszs,idxs,iszr,idxr
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end if
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if (debug_level >= psb_debug_inner_) then
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write(debug_unit,*) me,' ',trim(name),': computed sizes ',iszr,iszs
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call psb_barrier(ictxt)
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endif
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ntot = (3*(count((sdsz>0).or.(rvsz>0)))+ iszs + iszr) + 1
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if (allocated(desc_index)) then
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nidx = size(desc_index)
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else
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nidx = 0
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endif
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if (nidx < ntot) then
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call psb_realloc(ntot,desc_index,info)
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endif
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if (info /= 0) then
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call psb_errpush(4010,name,a_err='psb_realloc')
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goto 9999
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end if
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if (debug_level >= psb_debug_inner_) then
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write(debug_unit,*) me,' ',trim(name),': computed allocated workspace ',iszr,iszs
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call psb_barrier(ictxt)
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endif
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allocate(sndbuf(iszs),rcvbuf(iszr),stat=info)
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if(info /= 0) then
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info=4000
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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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!
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! Second build the lists of requests
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!
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i = 1
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do
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if (i > ihinsz) then
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write(0,*) me,' did not find index_in end??? ',i,ihinsz
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exit
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end if
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if (index_in(i) == -1) exit
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proc = index_in(i)
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i = i + 1
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nerv = index_in(i)
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!
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! note that here bsdinx is zero-based, hence the following loop
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!
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if (isglob_in) then
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do j=1, nerv
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sndbuf(bsdindx(proc+1)+j) = (index_in(i+j))
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end do
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else
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do j=1, nerv
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sndbuf(bsdindx(proc+1)+j) = desc%loc_to_glob(index_in(i+j))
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end do
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endif
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bsdindx(proc+1) = bsdindx(proc+1) + nerv
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i = i + nerv + 1
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end do
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if (debug_level >= psb_debug_inner_) then
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write(debug_unit,*) me,' ',trim(name),': prepared send buffer '
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call psb_barrier(ictxt)
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endif
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!
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! now have to regenerate bsdindx
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!
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idxs = 0
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idxr = 0
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do i=1, length_dl
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proc = dep_list(i)
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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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end do
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call mpi_alltoallv(sndbuf,sdsz,bsdindx,mpi_integer,&
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& rcvbuf,rvsz,brvindx,mpi_integer,icomm,info)
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if(info /= 0) then
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call psb_errpush(4010,name,a_err='mpi_alltoallv')
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goto 9999
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end if
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!
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! at this point we can finally build the output desc_index. beware
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! of snd/rcv inversion.
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!
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i = 1
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do k = 1, length_dl
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proc = dep_list(k)
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desc_index(i) = proc
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i = i + 1
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nerv = sdsz(proc+1)
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desc_index(i) = nerv
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call psi_idx_cnv(nerv,sndbuf(bsdindx(proc+1)+1:bsdindx(proc+1)+nerv),&
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& desc_index(i+1:i+nerv),desc,info)
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i = i + nerv + 1
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nesd = rvsz(proc+1)
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desc_index(i) = nesd
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call psi_idx_cnv(nesd,rcvbuf(brvindx(proc+1)+1:brvindx(proc+1)+nesd),&
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& desc_index(i+1:i+nesd),desc,info)
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i = i + nesd + 1
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end do
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desc_index(i) = - 1
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deallocate(sdsz,rvsz,bsdindx,brvindx,sndbuf,rcvbuf,stat=info)
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if (info /= 0) then
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info=4000
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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 (debug_level >= psb_debug_inner_) then
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write(debug_unit,*) me,' ',trim(name),': done'
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call psb_barrier(ictxt)
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endif
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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(ictxt)
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return
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end if
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return
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end subroutine psi_inter_desc_index
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@ -1,128 +0,0 @@
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!!$
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!!$ Parallel Sparse BLAS version 2.2
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!!$ (C) Copyright 2006/2007/2008
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!!$ Salvatore Filippone University of Rome Tor Vergata
|
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!!$ Alfredo Buttari University of Rome Tor Vergata
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!!$
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!!$ Redistribution and use in source and binary forms, with or without
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!!$ modification, are permitted provided that the following conditions
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!!$ are met:
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!!$ 1. Redistributions of source code must retain the above copyright
|
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||||||
!!$ notice, this list of conditions and the following disclaimer.
|
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||||||
!!$ 2. Redistributions in binary form must reproduce the above copyright
|
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!!$ notice, this list of conditions, and the following disclaimer in the
|
|
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!!$ documentation and/or other materials provided with the distribution.
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!!$ 3. The name of the PSBLAS group or the names of its contributors may
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!!$ not be used to endorse or promote products derived from this
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!!$ software without specific written permission.
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!!$
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!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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!!$ ``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_cdcpy.f90
|
|
||||||
!
|
|
||||||
! Subroutine: psb_cdcpy
|
|
||||||
! Produces a clone of a descriptor.
|
|
||||||
!
|
|
||||||
! Arguments:
|
|
||||||
! desc_in - type(psb_desc_type). The communication descriptor to be cloned.
|
|
||||||
! desc_out - type(psb_desc_type). The output communication descriptor.
|
|
||||||
! info - integer. Return code.
|
|
||||||
subroutine psb_cdcpy(desc_in, desc_out, info)
|
|
||||||
|
|
||||||
use psb_descriptor_type
|
|
||||||
use psb_serial_mod
|
|
||||||
use psb_realloc_mod
|
|
||||||
use psb_const_mod
|
|
||||||
use psb_error_mod
|
|
||||||
use psb_penv_mod
|
|
||||||
|
|
||||||
implicit none
|
|
||||||
!....parameters...
|
|
||||||
|
|
||||||
type(psb_desc_type), intent(in) :: desc_in
|
|
||||||
type(psb_desc_type), intent(out) :: desc_out
|
|
||||||
integer, intent(out) :: info
|
|
||||||
|
|
||||||
!locals
|
|
||||||
integer :: np,me,ictxt, err_act
|
|
||||||
integer :: debug_level, debug_unit
|
|
||||||
character(len=20) :: name
|
|
||||||
|
|
||||||
debug_unit = psb_get_debug_unit()
|
|
||||||
debug_level = psb_get_debug_level()
|
|
||||||
|
|
||||||
if (psb_get_errstatus() /= 0) return
|
|
||||||
info = 0
|
|
||||||
call psb_erractionsave(err_act)
|
|
||||||
name = 'psb_cdcpy'
|
|
||||||
|
|
||||||
ictxt = psb_cd_get_context(desc_in)
|
|
||||||
|
|
||||||
! check on blacs grid
|
|
||||||
call psb_info(ictxt, me, np)
|
|
||||||
if (debug_level >= psb_debug_ext_) &
|
|
||||||
& write(debug_unit,*) me,' ',trim(name),': Entered'
|
|
||||||
if (np == -1) then
|
|
||||||
info = 2010
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
endif
|
|
||||||
|
|
||||||
call psb_safe_ab_cpy(desc_in%matrix_data,desc_out%matrix_data,info)
|
|
||||||
if (info == 0) call psb_safe_ab_cpy(desc_in%halo_index,desc_out%halo_index,info)
|
|
||||||
if (info == 0) call psb_safe_ab_cpy(desc_in%ext_index,desc_out%ext_index,info)
|
|
||||||
if (info == 0) call psb_safe_ab_cpy(desc_in%ovrlap_index,desc_out%ovrlap_index,info)
|
|
||||||
if (info == 0) call psb_safe_ab_cpy(desc_in%bnd_elem,desc_out%bnd_elem,info)
|
|
||||||
if (info == 0) call psb_safe_ab_cpy(desc_in%ovrlap_elem,desc_out%ovrlap_elem,info)
|
|
||||||
if (info == 0) call psb_safe_ab_cpy(desc_in%ovr_mst_idx,desc_out%ovr_mst_idx,info)
|
|
||||||
if (info == 0) call psb_safe_ab_cpy(desc_in%loc_to_glob,desc_out%loc_to_glob,info)
|
|
||||||
if (info == 0) call psb_safe_ab_cpy(desc_in%glob_to_loc,desc_out%glob_to_loc,info)
|
|
||||||
if (info == 0) call psb_safe_ab_cpy(desc_in%lprm,desc_out%lprm,info)
|
|
||||||
if (info == 0) call psb_safe_ab_cpy(desc_in%idx_space,desc_out%idx_space,info)
|
|
||||||
if (info == 0) call psb_safe_ab_cpy(desc_in%hashv,desc_out%hashv,info)
|
|
||||||
if (info == 0) call psb_safe_ab_cpy(desc_in%glb_lc,desc_out%glb_lc,info)
|
|
||||||
|
|
||||||
if (info == 0) then
|
|
||||||
if (allocated(desc_in%ptree)) then
|
|
||||||
allocate(desc_out%ptree(2),stat=info)
|
|
||||||
if (info /= 0) then
|
|
||||||
info=4000
|
|
||||||
goto 9999
|
|
||||||
endif
|
|
||||||
call ClonePairSearchTree(desc_in%ptree,desc_out%ptree)
|
|
||||||
end if
|
|
||||||
end if
|
|
||||||
|
|
||||||
if (info /= 0) then
|
|
||||||
info = 4010
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
endif
|
|
||||||
if (debug_level >= psb_debug_ext_) &
|
|
||||||
& write(debug_unit,*) me,' ',trim(name),': Done'
|
|
||||||
|
|
||||||
call psb_erractionrestore(err_act)
|
|
||||||
return
|
|
||||||
|
|
||||||
9999 continue
|
|
||||||
call psb_erractionrestore(err_act)
|
|
||||||
|
|
||||||
if (err_act == psb_act_ret_) then
|
|
||||||
return
|
|
||||||
else
|
|
||||||
call psb_error(ictxt)
|
|
||||||
end if
|
|
||||||
return
|
|
||||||
|
|
||||||
end subroutine psb_cdcpy
|
|
||||||
@ -1,230 +0,0 @@
|
|||||||
!!$
|
|
||||||
!!$ 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_cdfree.f90
|
|
||||||
!
|
|
||||||
! Subroutine: psb_cdfree
|
|
||||||
! Frees a descriptor data structure.
|
|
||||||
!
|
|
||||||
! Arguments:
|
|
||||||
! desc_a - type(psb_desc_type). The communication descriptor to be freed.
|
|
||||||
! info - integer. return code.
|
|
||||||
subroutine psb_cdfree(desc_a,info)
|
|
||||||
!...free descriptor structure...
|
|
||||||
use psb_descriptor_type
|
|
||||||
use psb_const_mod
|
|
||||||
use psb_error_mod
|
|
||||||
use psb_penv_mod
|
|
||||||
implicit none
|
|
||||||
!....parameters...
|
|
||||||
type(psb_desc_type), intent(inout) :: desc_a
|
|
||||||
integer, intent(out) :: info
|
|
||||||
!...locals....
|
|
||||||
integer :: ictxt,np,me, err_act
|
|
||||||
character(len=20) :: name
|
|
||||||
|
|
||||||
if(psb_get_errstatus() /= 0) return
|
|
||||||
info=0
|
|
||||||
call psb_erractionsave(err_act)
|
|
||||||
name = 'psb_cdfree'
|
|
||||||
|
|
||||||
|
|
||||||
if (.not.allocated(desc_a%matrix_data)) then
|
|
||||||
info=295
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
return
|
|
||||||
end if
|
|
||||||
|
|
||||||
ictxt=psb_cd_get_context(desc_a)
|
|
||||||
|
|
||||||
call psb_info(ictxt, me, np)
|
|
||||||
! ....verify blacs grid correctness..
|
|
||||||
if (np == -1) then
|
|
||||||
info = 2010
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
endif
|
|
||||||
|
|
||||||
!...deallocate desc_a....
|
|
||||||
if(.not.allocated(desc_a%loc_to_glob)) then
|
|
||||||
info=296
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
|
|
||||||
!deallocate loc_to_glob field
|
|
||||||
deallocate(desc_a%loc_to_glob,stat=info)
|
|
||||||
if (info /= 0) then
|
|
||||||
info=2051
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
|
|
||||||
if (.not.psb_is_large_desc(desc_a)) then
|
|
||||||
if (.not.allocated(desc_a%glob_to_loc)) then
|
|
||||||
info=297
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
|
|
||||||
!deallocate glob_to_loc field
|
|
||||||
deallocate(desc_a%glob_to_loc,stat=info)
|
|
||||||
if (info /= 0) then
|
|
||||||
info=2052
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
endif
|
|
||||||
|
|
||||||
if (.not.allocated(desc_a%halo_index)) then
|
|
||||||
info=298
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
|
|
||||||
!deallocate halo_index field
|
|
||||||
deallocate(desc_a%halo_index,stat=info)
|
|
||||||
if (info /= 0) then
|
|
||||||
info=2053
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
|
|
||||||
if (.not.allocated(desc_a%bnd_elem)) then
|
|
||||||
!!$ info=296
|
|
||||||
!!$ call psb_errpush(info,name)
|
|
||||||
!!$ goto 9999
|
|
||||||
!!$ end if
|
|
||||||
else
|
|
||||||
!deallocate halo_index field
|
|
||||||
deallocate(desc_a%bnd_elem,stat=info)
|
|
||||||
if (info /= 0) then
|
|
||||||
info=2054
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
end if
|
|
||||||
|
|
||||||
if (.not.allocated(desc_a%ovrlap_index)) then
|
|
||||||
info=299
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
|
|
||||||
!deallocate ovrlap_index field
|
|
||||||
deallocate(desc_a%ovrlap_index,stat=info)
|
|
||||||
if (info /= 0) then
|
|
||||||
info=2055
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
|
|
||||||
!deallocate ovrlap_elem field
|
|
||||||
deallocate(desc_a%ovrlap_elem,stat=info)
|
|
||||||
if (info /= 0) then
|
|
||||||
info=2056
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
|
|
||||||
!deallocate ovrlap_index field
|
|
||||||
deallocate(desc_a%ovr_mst_idx,stat=info)
|
|
||||||
if (info /= 0) then
|
|
||||||
info=2055
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
|
|
||||||
|
|
||||||
deallocate(desc_a%lprm,stat=info)
|
|
||||||
if (info /= 0) then
|
|
||||||
info=2057
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
|
|
||||||
if (allocated(desc_a%hashv)) then
|
|
||||||
deallocate(desc_a%hashv,stat=info)
|
|
||||||
if (info /= 0) then
|
|
||||||
info=2058
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
end if
|
|
||||||
|
|
||||||
if (allocated(desc_a%glb_lc)) then
|
|
||||||
deallocate(desc_a%glb_lc,stat=info)
|
|
||||||
if (info /= 0) then
|
|
||||||
info=2059
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
end if
|
|
||||||
|
|
||||||
if (allocated(desc_a%ptree)) then
|
|
||||||
call FreePairSearchTree(desc_a%ptree)
|
|
||||||
deallocate(desc_a%ptree,stat=info)
|
|
||||||
if (info /= 0) then
|
|
||||||
info=2059
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
end if
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
if (allocated(desc_a%idx_space)) then
|
|
||||||
deallocate(desc_a%idx_space,stat=info)
|
|
||||||
if (info /= 0) then
|
|
||||||
info=2056
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
end if
|
|
||||||
end if
|
|
||||||
|
|
||||||
deallocate(desc_a%matrix_data)
|
|
||||||
|
|
||||||
call psb_nullify_desc(desc_a)
|
|
||||||
|
|
||||||
call psb_erractionrestore(err_act)
|
|
||||||
return
|
|
||||||
|
|
||||||
9999 continue
|
|
||||||
call psb_erractionrestore(err_act)
|
|
||||||
|
|
||||||
if (err_act == psb_act_ret_) then
|
|
||||||
return
|
|
||||||
else
|
|
||||||
call psb_error(ictxt)
|
|
||||||
end if
|
|
||||||
return
|
|
||||||
|
|
||||||
end subroutine psb_cdfree
|
|
||||||
@ -1,132 +0,0 @@
|
|||||||
!!$
|
|
||||||
!!$ 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_cdtransfer.f90
|
|
||||||
!
|
|
||||||
! Subroutine: psb_cdtransfer
|
|
||||||
! Transfers data and allocation from in to out; behaves like MOVE_ALLOC, i.e.
|
|
||||||
! the IN arg is empty (and deallocated) upon exit.
|
|
||||||
!
|
|
||||||
!
|
|
||||||
! Arguments:
|
|
||||||
! desc_in - type(psb_desc_type). The communication descriptor to be
|
|
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! transferred.
|
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! desc_out - type(psb_desc_type). The output communication descriptor.
|
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! info - integer. Return code.
|
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subroutine psb_cdtransfer(desc_in, desc_out, info)
|
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|
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||||||
use psb_descriptor_type
|
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||||||
use psb_serial_mod
|
|
||||||
use psb_realloc_mod
|
|
||||||
use psb_const_mod
|
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||||||
use psb_error_mod
|
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||||||
use psb_penv_mod
|
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||||||
|
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implicit none
|
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!....parameters...
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||||||
|
|
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type(psb_desc_type), intent(inout) :: desc_in
|
|
||||||
type(psb_desc_type), intent(inout) :: desc_out
|
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||||||
integer, intent(out) :: info
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||||||
|
|
||||||
!locals
|
|
||||||
integer :: np,me,ictxt, err_act
|
|
||||||
integer :: debug_level, debug_unit
|
|
||||||
character(len=20) :: name
|
|
||||||
|
|
||||||
if (psb_get_errstatus()/=0) return
|
|
||||||
info = 0
|
|
||||||
call psb_erractionsave(err_act)
|
|
||||||
name = 'psb_cdtransfer'
|
|
||||||
debug_unit = psb_get_debug_unit()
|
|
||||||
debug_level = psb_get_debug_level()
|
|
||||||
|
|
||||||
ictxt=psb_cd_get_context(desc_in)
|
|
||||||
|
|
||||||
call psb_info(ictxt, me, np)
|
|
||||||
if (debug_level >= psb_debug_outer_)&
|
|
||||||
& write(debug_unit,*) me,' ',trim(name),': Entered.'
|
|
||||||
if (np == -1) then
|
|
||||||
info = 2010
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
endif
|
|
||||||
|
|
||||||
call psb_transfer( desc_in%matrix_data , desc_out%matrix_data , info)
|
|
||||||
if (info == 0) &
|
|
||||||
& call psb_transfer( desc_in%halo_index , desc_out%halo_index , info)
|
|
||||||
if (info == 0) &
|
|
||||||
& call psb_transfer( desc_in%bnd_elem , desc_out%bnd_elem , info)
|
|
||||||
if (info == 0) &
|
|
||||||
& call psb_transfer( desc_in%ovrlap_elem , desc_out%ovrlap_elem , info)
|
|
||||||
if (info == 0) &
|
|
||||||
& call psb_transfer( desc_in%ovrlap_index, desc_out%ovrlap_index , info)
|
|
||||||
if (info == 0) &
|
|
||||||
& call psb_transfer( desc_in%ovr_mst_idx , desc_out%ovr_mst_idx , info)
|
|
||||||
if (info == 0) &
|
|
||||||
& call psb_transfer( desc_in%ext_index , desc_out%ext_index , info)
|
|
||||||
if (info == 0) &
|
|
||||||
& call psb_transfer( desc_in%loc_to_glob , desc_out%loc_to_glob , info)
|
|
||||||
if (info == 0) &
|
|
||||||
& call psb_transfer( desc_in%glob_to_loc , desc_out%glob_to_loc , info)
|
|
||||||
if (info == 0) &
|
|
||||||
& call psb_transfer( desc_in%lprm , desc_out%lprm , info)
|
|
||||||
if (info == 0) &
|
|
||||||
& call psb_transfer( desc_in%idx_space , desc_out%idx_space , info)
|
|
||||||
if (info == 0) &
|
|
||||||
& call psb_transfer( desc_in%hashv , desc_out%hashv , info)
|
|
||||||
if (info == 0) &
|
|
||||||
& call psb_transfer( desc_in%glb_lc , desc_out%glb_lc , info)
|
|
||||||
if (info == 0) &
|
|
||||||
& call psb_transfer( desc_in%ptree , desc_out%ptree , info)
|
|
||||||
|
|
||||||
if (info /= 0) then
|
|
||||||
info = 4010
|
|
||||||
call psb_errpush(info,name)
|
|
||||||
goto 9999
|
|
||||||
endif
|
|
||||||
if (debug_level >= psb_debug_ext_) &
|
|
||||||
& write(debug_unit,*) me,' ',trim(name),': end'
|
|
||||||
|
|
||||||
call psb_erractionrestore(err_act)
|
|
||||||
return
|
|
||||||
|
|
||||||
9999 continue
|
|
||||||
call psb_erractionrestore(err_act)
|
|
||||||
|
|
||||||
if (err_act == psb_act_ret_) then
|
|
||||||
return
|
|
||||||
else
|
|
||||||
call psb_error(ictxt)
|
|
||||||
end if
|
|
||||||
return
|
|
||||||
|
|
||||||
end subroutine psb_cdtransfer
|
|
||||||
Loading…
Reference in New Issue