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.
96 lines
3.6 KiB
Fortran
96 lines
3.6 KiB
Fortran
!!$
|
|
!!$
|
|
!!$ MLD2P4 version 2.1
|
|
!!$ MultiLevel Domain Decomposition Parallel Preconditioners Package
|
|
!!$ based on PSBLAS (Parallel Sparse BLAS version 3.4)
|
|
!!$
|
|
!!$ (C) Copyright 2008, 2010, 2012, 2015, 2017
|
|
!!$
|
|
!!$ Salvatore Filippone Cranfield University
|
|
!!$ Ambra Abdullahi Hassan University of Rome Tor Vergata
|
|
!!$ Alfredo Buttari CNRS-IRIT, Toulouse
|
|
!!$ Pasqua D'Ambra ICAR-CNR, Naples
|
|
!!$ Daniela di Serafino Second University of Naples
|
|
!!$
|
|
!!$ 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 MLD2P4 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 MLD2P4 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 mld_s_as_smoother_clone(sm,smout,info)
|
|
|
|
use psb_base_mod
|
|
use mld_s_as_smoother, mld_protect_name => mld_s_as_smoother_clone
|
|
|
|
Implicit None
|
|
|
|
! Arguments
|
|
class(mld_s_as_smoother_type), intent(inout) :: sm
|
|
class(mld_s_base_smoother_type), allocatable, intent(inout) :: smout
|
|
integer(psb_ipk_), intent(out) :: info
|
|
! Local variables
|
|
integer(psb_ipk_) :: err_act
|
|
|
|
|
|
info=psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (allocated(smout)) then
|
|
call smout%free(info)
|
|
if (info == psb_success_) deallocate(smout, stat=info)
|
|
end if
|
|
if (info == psb_success_) &
|
|
& allocate(mld_s_as_smoother_type :: smout, stat=info)
|
|
if (info /= 0) then
|
|
info = psb_err_alloc_dealloc_
|
|
goto 9999
|
|
end if
|
|
|
|
select type(smo => smout)
|
|
type is (mld_s_as_smoother_type)
|
|
smo%novr = sm%novr
|
|
smo%restr = sm%restr
|
|
smo%prol = sm%prol
|
|
smo%nd_nnz_tot = sm%nd_nnz_tot
|
|
call sm%nd%clone(smo%nd,info)
|
|
if (info == psb_success_) &
|
|
& call sm%desc_data%clone(smo%desc_data,info)
|
|
if ((info==psb_success_).and.(allocated(sm%sv))) then
|
|
allocate(smout%sv,mold=sm%sv,stat=info)
|
|
if (info == psb_success_) call sm%sv%clone(smo%sv,info)
|
|
end if
|
|
|
|
class default
|
|
info = psb_err_internal_error_
|
|
end select
|
|
|
|
if (info /= 0) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
end subroutine mld_s_as_smoother_clone
|