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221 lines
9.4 KiB
Fortran
221 lines
9.4 KiB
Fortran
!!$
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!!$
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!!$ MLD2P4 version 2.1
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!!$ MultiLevel Domain Decomposition Parallel Preconditioners Package
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!!$ based on PSBLAS (Parallel Sparse BLAS version 3.4)
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!!$
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!!$ (C) Copyright 2008, 2010, 2012, 2015, 2017
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!!$
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!!$ Salvatore Filippone Cranfield University
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!!$ Ambra Abdullahi Hassan University of Rome Tor Vergata
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!!$ Alfredo Buttari CNRS-IRIT, Toulouse
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!!$ Pasqua D'Ambra ICAR-CNR, Naples
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!!$ Daniela di Serafino Second University of Naples
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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 MLD2P4 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 MLD2P4 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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! File: mld_s_prec_mod.f90
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!
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! Module: mld_s_prec_mod
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!
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! This module defines the interfaces to the real/complex, single/double
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! precision versions of the user-level MLD2P4 routines.
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!
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module mld_s_prec_mod
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use mld_s_prec_type
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use mld_s_jac_smoother
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use mld_s_as_smoother
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use mld_s_id_solver
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use mld_s_diag_solver
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use mld_s_ilu_solver
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use mld_s_gs_solver
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interface mld_precinit
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subroutine mld_sprecinit(p,ptype,info,nlev)
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import :: psb_sspmat_type, psb_desc_type, psb_spk_, &
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& mld_sprec_type, psb_ipk_
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type(mld_sprec_type), intent(inout) :: p
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character(len=*), intent(in) :: ptype
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), optional, intent(in) :: nlev
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end subroutine mld_sprecinit
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end interface mld_precinit
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interface mld_precset
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module procedure mld_s_iprecsetsm, mld_s_iprecsetsv, &
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& mld_s_iprecseti, mld_s_iprecsetc, mld_s_iprecsetr, &
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& mld_s_cprecseti, mld_s_cprecsetc, mld_s_cprecsetr
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end interface mld_precset
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interface mld_precbld
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subroutine mld_sprecbld(a,desc_a,prec,info,amold,vmold,imold)
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import :: psb_sspmat_type, psb_desc_type, psb_spk_, &
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& psb_s_base_sparse_mat, psb_s_base_vect_type, &
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& psb_i_base_vect_type, mld_sprec_type, psb_ipk_
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implicit none
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type(psb_sspmat_type), intent(in), target :: a
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type(psb_desc_type), intent(inout), target :: desc_a
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type(mld_sprec_type), intent(inout), target :: prec
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integer(psb_ipk_), intent(out) :: info
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class(psb_s_base_sparse_mat), intent(in), optional :: amold
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class(psb_s_base_vect_type), intent(in), optional :: vmold
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class(psb_i_base_vect_type), intent(in), optional :: imold
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! character, intent(in),optional :: upd
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end subroutine mld_sprecbld
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end interface mld_precbld
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interface mld_hierarchy_bld
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subroutine mld_s_hierarchy_bld(a,desc_a,prec,info)
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import :: psb_sspmat_type, psb_desc_type, psb_spk_, &
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& mld_sprec_type, psb_ipk_
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implicit none
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type(psb_sspmat_type), intent(in), target :: a
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type(psb_desc_type), intent(inout), target :: desc_a
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type(mld_sprec_type), intent(inout), target :: prec
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integer(psb_ipk_), intent(out) :: info
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! character, intent(in),optional :: upd
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end subroutine mld_s_hierarchy_bld
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end interface mld_hierarchy_bld
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interface mld_extprol_bld
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subroutine mld_s_extprol_bld(a,desc_a,p,prolv,restrv,info,amold,vmold,imold)
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import :: psb_sspmat_type, psb_desc_type, psb_spk_, &
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& psb_s_base_sparse_mat, psb_s_base_vect_type, &
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& psb_i_base_vect_type, mld_sprec_type, psb_ipk_
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! Arguments
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type(psb_sspmat_type),intent(in), target :: a
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type(psb_sspmat_type),intent(inout), target :: prolv(:)
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type(psb_sspmat_type),intent(inout), target :: restrv(:)
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type(psb_desc_type), intent(inout), target :: desc_a
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type(mld_sprec_type),intent(inout),target :: p
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integer(psb_ipk_), intent(out) :: info
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class(psb_s_base_sparse_mat), intent(in), optional :: amold
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class(psb_s_base_vect_type), intent(in), optional :: vmold
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class(psb_i_base_vect_type), intent(in), optional :: imold
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! !$ character, intent(in), optional :: upd
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end subroutine mld_s_extprol_bld
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end interface mld_extprol_bld
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interface mld_smoothers_bld
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subroutine mld_s_smoothers_bld(a,desc_a,prec,info,amold,vmold,imold)
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import :: psb_sspmat_type, psb_desc_type, psb_spk_, &
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& psb_s_base_sparse_mat, psb_s_base_vect_type, &
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& psb_i_base_vect_type, mld_sprec_type, psb_ipk_
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implicit none
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type(psb_sspmat_type), intent(in), target :: a
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type(psb_desc_type), intent(inout), target :: desc_a
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type(mld_sprec_type), intent(inout), target :: prec
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integer(psb_ipk_), intent(out) :: info
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class(psb_s_base_sparse_mat), intent(in), optional :: amold
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class(psb_s_base_vect_type), intent(in), optional :: vmold
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class(psb_i_base_vect_type), intent(in), optional :: imold
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! character, intent(in),optional :: upd
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end subroutine mld_s_smoothers_bld
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end interface mld_smoothers_bld
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contains
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subroutine mld_s_iprecsetsm(p,val,info,pos)
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type(mld_sprec_type), intent(inout) :: p
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class(mld_s_base_smoother_type), intent(in) :: val
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integer(psb_ipk_), intent(out) :: info
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character(len=*), optional, intent(in) :: pos
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call p%set(val,info,pos=pos)
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end subroutine mld_s_iprecsetsm
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subroutine mld_s_iprecsetsv(p,val,info,pos)
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type(mld_sprec_type), intent(inout) :: p
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class(mld_s_base_solver_type), intent(in) :: val
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integer(psb_ipk_), intent(out) :: info
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character(len=*), optional, intent(in) :: pos
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call p%set(val,info, pos=pos)
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end subroutine mld_s_iprecsetsv
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subroutine mld_s_iprecseti(p,what,val,info,pos)
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type(mld_sprec_type), intent(inout) :: p
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integer(psb_ipk_), intent(in) :: what
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integer(psb_ipk_), intent(in) :: val
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integer(psb_ipk_), intent(out) :: info
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character(len=*), optional, intent(in) :: pos
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call p%set(what,val,info,pos=pos)
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end subroutine mld_s_iprecseti
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subroutine mld_s_iprecsetr(p,what,val,info,pos)
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type(mld_sprec_type), intent(inout) :: p
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integer(psb_ipk_), intent(in) :: what
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real(psb_spk_), intent(in) :: val
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integer(psb_ipk_), intent(out) :: info
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character(len=*), optional, intent(in) :: pos
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call p%set(what,val,info,pos=pos)
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end subroutine mld_s_iprecsetr
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subroutine mld_s_iprecsetc(p,what,val,info,pos)
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type(mld_sprec_type), intent(inout) :: p
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integer(psb_ipk_), intent(in) :: what
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character(len=*), intent(in) :: val
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integer(psb_ipk_), intent(out) :: info
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character(len=*), optional, intent(in) :: pos
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call p%set(what,val,info,pos=pos)
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end subroutine mld_s_iprecsetc
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subroutine mld_s_cprecseti(p,what,val,info,pos)
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type(mld_sprec_type), intent(inout) :: p
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character(len=*), intent(in) :: what
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integer(psb_ipk_), intent(in) :: val
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integer(psb_ipk_), intent(out) :: info
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character(len=*), optional, intent(in) :: pos
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call p%set(what,val,info,pos=pos)
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end subroutine mld_s_cprecseti
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subroutine mld_s_cprecsetr(p,what,val,info,pos)
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type(mld_sprec_type), intent(inout) :: p
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character(len=*), intent(in) :: what
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real(psb_spk_), intent(in) :: val
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integer(psb_ipk_), intent(out) :: info
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character(len=*), optional, intent(in) :: pos
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call p%set(what,val,info,pos=pos)
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end subroutine mld_s_cprecsetr
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subroutine mld_s_cprecsetc(p,what,val,info,pos)
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type(mld_sprec_type), intent(inout) :: p
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character(len=*), intent(in) :: what
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character(len=*), intent(in) :: val
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integer(psb_ipk_), intent(out) :: info
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character(len=*), optional, intent(in) :: pos
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call p%set(what,val,info,pos=pos)
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end subroutine mld_s_cprecsetc
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end module mld_s_prec_mod
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