You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
140 lines
4.6 KiB
Fortran
140 lines
4.6 KiB
Fortran
!!$
|
|
!!$ Parallel Sparse BLAS version 3.0
|
|
!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010
|
|
!!$ Salvatore Filippone University of Rome Tor Vergata
|
|
!!$ Alfredo Buttari CNRS-IRIT, Toulouse
|
|
!!$
|
|
!!$ 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 psb_cd_switch_ovl_indxmap(desc,info)
|
|
|
|
use psb_base_mod, psb_protect_name => psb_cd_switch_ovl_indxmap
|
|
use psi_mod
|
|
|
|
|
|
Implicit None
|
|
|
|
! .. Array Arguments ..
|
|
Type(psb_desc_type), Intent(inout) :: desc
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
! .. Local Scalars ..
|
|
integer(psb_ipk_) :: i, j, np, me, mglob, ictxt, n_row, n_col
|
|
integer(psb_ipk_) :: err_act
|
|
|
|
integer(psb_ipk_), allocatable :: vl(:)
|
|
integer(psb_ipk_) :: debug_level, debug_unit, ierr(5)
|
|
integer(psb_mpik_) :: iictxt
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='cd_switch_ovl_indxmap'
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
debug_unit = psb_get_debug_unit()
|
|
debug_level = psb_get_debug_level()
|
|
|
|
ictxt = desc%get_context()
|
|
Call psb_info(ictxt, me, np)
|
|
|
|
If (debug_level >= psb_debug_outer_) &
|
|
& Write(debug_unit,*) me,' ',trim(name),&
|
|
& ': start'
|
|
iictxt = ictxt
|
|
mglob = desc%get_global_rows()
|
|
n_row = desc%get_local_rows()
|
|
n_col = desc%get_local_cols()
|
|
|
|
Allocate(vl(n_col),stat=info)
|
|
if (info /= psb_success_) then
|
|
call psb_errpush(psb_err_from_subroutine_,name,a_err='Allocate')
|
|
goto 9999
|
|
end if
|
|
|
|
do i=1,n_col
|
|
vl(i) = i
|
|
end do
|
|
call desc%indxmap%l2g(vl(1:n_col),info)
|
|
|
|
if (info /= psb_success_) then
|
|
ierr(1)=info
|
|
call psb_errpush(psb_err_from_subroutine_ai_,name,&
|
|
& a_err='map%l2g',i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
|
|
call desc%indxmap%free()
|
|
deallocate(desc%indxmap)
|
|
|
|
if (psb_cd_choose_large_state(ictxt,mglob)) then
|
|
allocate(psb_hash_map :: desc%indxmap, stat=info)
|
|
else
|
|
allocate(psb_list_map :: desc%indxmap, stat=info)
|
|
end if
|
|
|
|
if (info == psb_success_)&
|
|
& call desc%indxmap%init(iictxt,vl(1:n_row),info)
|
|
if (info == psb_success_) call psb_cd_set_bld(desc,info)
|
|
if (info == psb_success_) &
|
|
& call desc%indxmap%g2l_ins(vl(n_row+1:n_col),info)
|
|
if (info /= psb_success_) then
|
|
ierr(1) = info
|
|
call psb_errpush(psb_err_from_subroutine_ai_,name,&
|
|
& a_err='allocate/init',i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (n_row /= desc%indxmap%get_lr()) then
|
|
write(debug_unit,*) me,' ',trim(name),&
|
|
& ': Local rows mismatch ',n_row,&
|
|
&desc%indxmap%get_lr(),desc%indxmap%get_fmt()
|
|
end if
|
|
|
|
if (n_col /= desc%indxmap%get_lc()) then
|
|
write(debug_unit,*) me,' ',trim(name),&
|
|
& ': Local cols mismatch ',n_col,&
|
|
&desc%indxmap%get_lc(),desc%indxmap%get_fmt()
|
|
end if
|
|
|
|
if (debug_level >= psb_debug_outer_) &
|
|
& write(debug_unit,*) me,' ',trim(name),&
|
|
& ': end',desc%indxmap%get_fmt()
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error(ictxt)
|
|
return
|
|
end if
|
|
Return
|
|
|
|
End Subroutine psb_cd_switch_ovl_indxmap
|
|
|