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441 lines
14 KiB
Fortran
441 lines
14 KiB
Fortran
18 years ago
|
!!$
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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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|
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!!$ modification, are permitted provided that the following conditions
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|
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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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||
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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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subroutine psi_idx_ins_cnv1(nv,idxin,desc,info,mask)
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use psb_descriptor_type
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use psb_serial_mod
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use psb_const_mod
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use psb_error_mod
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use psb_penv_mod
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implicit none
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integer, intent(in) :: nv
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integer, intent(inout) :: idxin(:)
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type(psb_desc_type), intent(inout) :: desc
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integer, intent(out) :: info
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logical, intent(in), optional, target :: mask(:)
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interface
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subroutine psi_idx_ins_cnv2(nv,idxin,idxout,desc,info,mask)
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use psb_descriptor_type
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integer, intent(in) :: nv, idxin(:)
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integer, intent(out) :: idxout(:)
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type(psb_desc_type), intent(inout) :: desc
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integer, intent(out) :: info
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logical, intent(in), optional, target :: mask(:)
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end subroutine psi_idx_ins_cnv2
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end interface
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integer :: i,ictxt,row,k,mglob, nglob,err
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integer :: np, me, isize
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integer :: pnt_halo,nrow,ncol, nh, ip, err_act,lip,nxt
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integer, allocatable :: idxout(:)
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logical, parameter :: debug=.false.
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integer, parameter :: relocsz=200
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character(len=20) :: name,ch_err
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logical, pointer :: mask_(:)
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info = 0
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name = 'psb_idx_ins_cnv'
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call psb_erractionsave(err_act)
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ictxt = psb_cd_get_context(desc)
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mglob = psb_cd_get_global_rows(desc)
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nglob = psb_cd_get_global_cols(desc)
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nrow = psb_cd_get_local_rows(desc)
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ncol = psb_cd_get_local_cols(desc)
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call psb_info(ictxt, me, np)
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if (.not.psb_is_bld_desc(desc)) then
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info = 3110
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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 (nv < 0) then
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info = 1111
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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 (nv == 0) return
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if (size(idxin) < nv) then
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info = 1111
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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(mask)) then
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if (size(mask) < nv) then
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info = 1111
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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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mask_ => mask
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else
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allocate(mask_(nv),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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endif
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mask_ = .true.
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endif
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allocate(idxout(nv),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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endif
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call psi_idx_ins_cnv2(nv,idxin,idxout,desc,info,mask_)
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idxin(1:nv) = idxout(1:nv)
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deallocate(idxout)
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if (.not.present(mask)) then
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deallocate(mask_)
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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.eq.act_ret) then
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return
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else
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call psb_error(ictxt)
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end if
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return
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end subroutine psi_idx_ins_cnv1
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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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|
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!!$ Alfredo Buttari University of Rome Tor Vergata
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||
|
|
!!$
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|
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!!$ 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
|
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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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|
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!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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|
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!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
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|
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!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
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|
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!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
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|
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!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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|
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!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
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|
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!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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|
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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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subroutine psi_idx_ins_cnv2(nv,idxin,idxout,desc,info,mask)
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use psb_descriptor_type
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use psb_serial_mod
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use psb_const_mod
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use psb_error_mod
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use psb_penv_mod
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use psi_mod
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implicit none
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integer, intent(in) :: nv, idxin(:)
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integer, intent(out) :: idxout(:)
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type(psb_desc_type), intent(inout) :: desc
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integer, intent(out) :: info
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logical, intent(in), optional, target :: mask(:)
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integer :: i,ictxt,row,k,mglob, nglob,err
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integer :: np, me, isize
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integer :: pnt_halo,nrow,ncol, nh, ip, err_act,lip,nxt,il1
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logical, parameter :: debug=.false.
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integer, parameter :: relocsz=200
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character(len=20) :: name,ch_err
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logical, pointer :: mask_(:)
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info = 0
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name = 'psb_idx_ins_cnv'
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call psb_erractionsave(err_act)
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ictxt = psb_cd_get_context(desc)
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mglob = psb_cd_get_global_rows(desc)
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nglob = psb_cd_get_global_cols(desc)
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nrow = psb_cd_get_local_rows(desc)
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ncol = psb_cd_get_local_cols(desc)
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call psb_info(ictxt, me, np)
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if (.not.psb_is_ok_desc(desc)) then
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info = 3110
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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 (nv < 0) then
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info = 1111
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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 (nv == 0) return
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if (size(idxin) < nv) then
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info = 1111
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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 (size(idxout) < nv) then
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info = 1111
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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(mask)) then
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if (size(mask) < nv) then
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info = 1111
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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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mask_ => mask
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else
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allocate(mask_(nv),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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endif
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mask_ = .true.
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endif
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if (psb_is_large_desc(desc)) then
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do i = 1, nv
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if (mask_(i)) then
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ip = idxin(i)
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if ((ip < 1 ).or.(ip>mglob)) then
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idxout(i) = -1
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cycle
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endif
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nxt = ncol + 1
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call SearchInsKeyVal(desc%ptree,ip,nxt,lip,info)
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if (info >=0) then
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if (nxt == lip) then
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ncol = nxt
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isize = size(desc%loc_to_glob)
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if (ncol > isize) then
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nh = ncol + max(nv,relocsz)
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call psb_realloc(nh,desc%loc_to_glob,info,pad=-1)
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if (debug) write(0,*) 'done realloc ',nh
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if (info /= 0) then
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info=1
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ch_err='psb_realloc'
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call psb_errpush(4013,name,a_err=ch_err,i_err=(/info,0,0,0,0/))
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goto 9999
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end if
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isize = nh
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endif
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desc%loc_to_glob(nxt) = ip
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endif
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info = 0
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else
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ch_err='SearchInsKeyVal'
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call psb_errpush(4013,name,a_err=ch_err,i_err=(/info,0,0,0,0/))
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goto 9999
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end if
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idxout(i) = lip
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else
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idxout(i) = -1
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end if
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enddo
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else
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if (.not.allocated(desc%halo_index)) then
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allocate(desc%halo_index(relocsz))
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desc%halo_index(:) = -1
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endif
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pnt_halo=1
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do while (desc%halo_index(pnt_halo) /= -1 )
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pnt_halo = pnt_halo + 1
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end do
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isize = size(desc%halo_index)
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do i = 1, nv
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if (mask_(i)) then
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ip = idxin(i)
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if ((ip < 1 ).or.(ip>mglob)) then
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idxout(i) = -1
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cycle
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endif
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k = desc%glob_to_loc(ip)
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if (k.lt.-np) then
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k = k + np
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k = - k - 1
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ncol = ncol + 1
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lip = ncol
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desc%glob_to_loc(ip) = ncol
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isize = size(desc%loc_to_glob)
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if (ncol > isize) then
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nh = ncol + max(nv,relocsz)
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call psb_realloc(nh,desc%loc_to_glob,info,pad=-1)
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if (me==0) then
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if (debug) write(0,*) 'done realloc ',nh
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end if
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if (info /= 0) then
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info=3
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ch_err='psb_realloc'
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call psb_errpush(4013,name,a_err=ch_err,i_err=(/info,0,0,0,0/))
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goto 9999
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end if
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isize = nh
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endif
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desc%loc_to_glob(ncol) = ip
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isize = size(desc%halo_index)
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if ((pnt_halo+3).gt.isize) then
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nh = isize + max(nv,relocsz)
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call psb_realloc(nh,desc%halo_index,info,pad=-1)
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if (info /= 0) then
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info=4
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ch_err='psb_realloc'
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call psb_errpush(4013,name,a_err=ch_err,i_err=(/info,0,0,0,0/))
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goto 9999
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end if
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isize = nh
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endif
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desc%halo_index(pnt_halo) = k
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desc%halo_index(pnt_halo+1) = 1
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desc%halo_index(pnt_halo+2) = ncol
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pnt_halo = pnt_halo + 3
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else
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lip = k
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endif
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idxout(i) = lip
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else
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idxout(i) = -1
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end if
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enddo
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end if
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desc%matrix_data(psb_n_col_) = ncol
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if (.not.present(mask)) then
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deallocate(mask_)
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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
|
||
|
|
call psb_erractionrestore(err_act)
|
||
|
|
|
||
|
|
if (err_act.eq.act_ret) then
|
||
|
|
return
|
||
|
|
else
|
||
|
|
call psb_error(ictxt)
|
||
|
|
end if
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
end subroutine psi_idx_ins_cnv2
|
||
|
|
!!$
|
||
|
|
!!$ Parallel Sparse BLAS v2.0
|
||
|
|
!!$ (C) Copyright 2006 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.
|
||
|
|
!!$
|
||
|
|
!!$
|
||
|
|
subroutine psi_idx_ins_cnvs(idxin,idxout,desc,info,mask)
|
||
|
|
use psb_descriptor_type
|
||
|
|
integer, intent(in) :: idxin
|
||
|
|
integer, intent(out) :: idxout
|
||
|
|
type(psb_desc_type), intent(inout) :: desc
|
||
|
|
integer, intent(out) :: info
|
||
|
|
logical, intent(in), optional, target :: mask
|
||
|
|
interface
|
||
|
|
subroutine psi_idx_ins_cnv2(nv,idxin,idxout,desc,info,mask)
|
||
|
|
use psb_descriptor_type
|
||
|
|
integer, intent(in) :: nv, idxin(:)
|
||
|
|
integer, intent(out) :: idxout(:)
|
||
|
|
type(psb_desc_type), intent(inout) :: desc
|
||
|
|
integer, intent(out) :: info
|
||
|
|
logical, intent(in), optional, target :: mask(:)
|
||
|
|
end subroutine psi_idx_ins_cnv2
|
||
|
|
end interface
|
||
|
|
integer :: iout(1)
|
||
|
|
logical :: mask_
|
||
|
|
|
||
|
|
if (present(mask)) then
|
||
|
|
mask_ = mask
|
||
|
|
else
|
||
|
|
mask_ = .true.
|
||
|
|
endif
|
||
|
|
call psi_idx_ins_cnv2(1,(/idxin/),iout,desc,info,(/mask_/))
|
||
|
|
idxout=iout(1)
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
end subroutine psi_idx_ins_cnvs
|