!!$ !!$ !!$ MLD2P4 version 2.0 !!$ MultiLevel Domain Decomposition Parallel Preconditioners Package !!$ based on PSBLAS (Parallel Sparse BLAS version 3.0) !!$ !!$ (C) Copyright 2008,2009,2010 !!$ !!$ Salvatore Filippone 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. !!$ !!$ ! File: mld_s_prec_mod.f90 ! ! Module: mld_s_prec_mod ! ! This module defines the interfaces to the real/complex, single/double ! precision versions of the user-level MLD2P4 routines. ! module mld_s_prec_mod use mld_s_prec_type use mld_s_move_alloc_mod interface mld_precinit subroutine mld_sprecinit(p,ptype,info,nlev) import :: psb_sspmat_type, psb_desc_type, psb_spk_, mld_sprec_type type(mld_sprec_type), intent(inout) :: p character(len=*), intent(in) :: ptype integer, intent(out) :: info integer, optional, intent(in) :: nlev end subroutine mld_sprecinit end interface interface mld_precset module procedure mld_s_iprecsetsm, mld_s_iprecsetsv, & & mld_s_iprecseti, mld_s_iprecsetc, mld_s_iprecsetr end interface interface mld_inner_precset subroutine mld_sprecsetsm(p,val,info,ilev) import :: psb_sspmat_type, psb_desc_type, psb_spk_, & & mld_sprec_type, mld_s_base_smoother_type type(mld_sprec_type), intent(inout) :: p class(mld_s_base_smoother_type), intent(in) :: val integer, intent(out) :: info integer, optional, intent(in) :: ilev end subroutine mld_sprecsetsm subroutine mld_sprecsetsv(p,val,info,ilev) import :: psb_sspmat_type, psb_desc_type, psb_spk_, & & mld_sprec_type, mld_s_base_solver_type type(mld_sprec_type), intent(inout) :: p class(mld_s_base_solver_type), intent(in) :: val integer, intent(out) :: info integer, optional, intent(in) :: ilev end subroutine mld_sprecsetsv subroutine mld_sprecseti(p,what,val,info,ilev) import :: psb_sspmat_type, psb_desc_type, psb_spk_, & & mld_sprec_type type(mld_sprec_type), intent(inout) :: p integer, intent(in) :: what integer, intent(in) :: val integer, intent(out) :: info integer, optional, intent(in) :: ilev end subroutine mld_sprecseti subroutine mld_sprecsetr(p,what,val,info,ilev) import :: psb_sspmat_type, psb_desc_type, psb_spk_, & & mld_sprec_type type(mld_sprec_type), intent(inout) :: p integer, intent(in) :: what real(psb_spk_), intent(in) :: val integer, intent(out) :: info integer, optional, intent(in) :: ilev end subroutine mld_sprecsetr subroutine mld_sprecsetc(p,what,string,info,ilev) import :: psb_sspmat_type, psb_desc_type, psb_spk_, & & mld_sprec_type type(mld_sprec_type), intent(inout) :: p integer, intent(in) :: what character(len=*), intent(in) :: string integer, intent(out) :: info integer, optional, intent(in) :: ilev end subroutine mld_sprecsetc end interface interface mld_precbld subroutine mld_sprecbld(a,desc_a,prec,info,amold,vmold) import :: psb_sspmat_type, psb_desc_type, psb_spk_, & & psb_s_base_sparse_mat, psb_s_base_vect_type, & & mld_sprec_type implicit none type(psb_sspmat_type), intent(in), target :: a type(psb_desc_type), intent(in), target :: desc_a type(mld_sprec_type), intent(inout), target :: prec integer, intent(out) :: info class(psb_s_base_sparse_mat), intent(in), optional :: amold class(psb_s_base_vect_type), intent(in), optional :: vmold !!$ character, intent(in),optional :: upd end subroutine mld_sprecbld end interface contains subroutine mld_s_iprecsetsm(p,val,info) type(mld_sprec_type), intent(inout) :: p class(mld_s_base_smoother_type), intent(in) :: val integer, intent(out) :: info call mld_inner_precset(p,val,info) end subroutine mld_s_iprecsetsm subroutine mld_s_iprecsetsv(p,val,info) type(mld_sprec_type), intent(inout) :: p class(mld_s_base_solver_type), intent(in) :: val integer, intent(out) :: info call mld_inner_precset(p,val,info) end subroutine mld_s_iprecsetsv subroutine mld_s_iprecseti(p,what,val,info) type(mld_sprec_type), intent(inout) :: p integer, intent(in) :: what integer, intent(in) :: val integer, intent(out) :: info call mld_inner_precset(p,what,val,info) end subroutine mld_s_iprecseti subroutine mld_s_iprecsetr(p,what,val,info) type(mld_sprec_type), intent(inout) :: p integer, intent(in) :: what real(psb_spk_), intent(in) :: val integer, intent(out) :: info call mld_inner_precset(p,what,val,info) end subroutine mld_s_iprecsetr subroutine mld_s_iprecsetc(p,what,val,info) type(mld_sprec_type), intent(inout) :: p integer, intent(in) :: what character(len=*), intent(in) :: val integer, intent(out) :: info call mld_inner_precset(p,what,val,info) end subroutine mld_s_iprecsetc end module mld_s_prec_mod