!!$ !!$ !!$ MLD2P4 version 2.0 !!$ MultiLevel Domain Decomposition Parallel Preconditioners Package !!$ based on PSBLAS (Parallel Sparse BLAS version 3.3) !!$ !!$ (C) Copyright 2008, 2010, 2012, 2015 !!$ !!$ 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_d_prec_mod.f90 ! ! Module: mld_d_prec_mod ! ! This module defines the interfaces to the real/complex, single/double ! precision versions of the user-level MLD2P4 routines. ! module mld_d_prec_mod use mld_d_prec_type use mld_d_jac_smoother use mld_d_as_smoother use mld_d_id_solver use mld_d_diag_solver use mld_d_ilu_solver use mld_d_gs_solver interface mld_precinit subroutine mld_dprecinit(p,ptype,info,nlev) import :: psb_dspmat_type, psb_desc_type, psb_dpk_, & & mld_dprec_type, psb_ipk_ type(mld_dprec_type), intent(inout) :: p character(len=*), intent(in) :: ptype integer(psb_ipk_), intent(out) :: info integer(psb_ipk_), optional, intent(in) :: nlev end subroutine mld_dprecinit end interface interface mld_precset module procedure mld_d_iprecsetsm, mld_d_iprecsetsv, & & mld_d_iprecseti, mld_d_iprecsetc, mld_d_iprecsetr, & & mld_d_cprecseti, mld_d_cprecsetc, mld_d_cprecsetr end interface !!$ interface mld_inner_precset interface mld_precbld subroutine mld_dprecbld(a,desc_a,prec,info,amold,vmold,imold) import :: psb_dspmat_type, psb_desc_type, psb_dpk_, & & psb_d_base_sparse_mat, psb_d_base_vect_type, & & psb_i_base_vect_type, mld_dprec_type, psb_ipk_ implicit none type(psb_dspmat_type), intent(in), target :: a type(psb_desc_type), intent(inout), target :: desc_a type(mld_dprec_type), intent(inout), target :: prec integer(psb_ipk_), intent(out) :: info class(psb_d_base_sparse_mat), intent(in), optional :: amold class(psb_d_base_vect_type), intent(in), optional :: vmold class(psb_i_base_vect_type), intent(in), optional :: imold !!$ character, intent(in),optional :: upd end subroutine mld_dprecbld end interface contains subroutine mld_d_iprecsetsm(p,val,info) type(mld_dprec_type), intent(inout) :: p class(mld_d_base_smoother_type), intent(in) :: val integer(psb_ipk_), intent(out) :: info call p%set(val,info) end subroutine mld_d_iprecsetsm subroutine mld_d_iprecsetsv(p,val,info) type(mld_dprec_type), intent(inout) :: p class(mld_d_base_solver_type), intent(in) :: val integer(psb_ipk_), intent(out) :: info call p%set(val,info) end subroutine mld_d_iprecsetsv subroutine mld_d_iprecseti(p,what,val,info) type(mld_dprec_type), intent(inout) :: p integer(psb_ipk_), intent(in) :: what integer(psb_ipk_), intent(in) :: val integer(psb_ipk_), intent(out) :: info call p%set(what,val,info) end subroutine mld_d_iprecseti subroutine mld_d_iprecsetr(p,what,val,info) type(mld_dprec_type), intent(inout) :: p integer(psb_ipk_), intent(in) :: what real(psb_dpk_), intent(in) :: val integer(psb_ipk_), intent(out) :: info call p%set(what,val,info) end subroutine mld_d_iprecsetr subroutine mld_d_iprecsetc(p,what,val,info) type(mld_dprec_type), intent(inout) :: p integer(psb_ipk_), intent(in) :: what character(len=*), intent(in) :: val integer(psb_ipk_), intent(out) :: info call p%set(what,val,info) end subroutine mld_d_iprecsetc subroutine mld_d_cprecseti(p,what,val,info) type(mld_dprec_type), intent(inout) :: p character(len=*), intent(in) :: what integer(psb_ipk_), intent(in) :: val integer(psb_ipk_), intent(out) :: info call p%set(what,val,info) end subroutine mld_d_cprecseti subroutine mld_d_cprecsetr(p,what,val,info) type(mld_dprec_type), intent(inout) :: p character(len=*), intent(in) :: what real(psb_dpk_), intent(in) :: val integer(psb_ipk_), intent(out) :: info call p%set(what,val,info) end subroutine mld_d_cprecsetr subroutine mld_d_cprecsetc(p,what,val,info) type(mld_dprec_type), intent(inout) :: p character(len=*), intent(in) :: what character(len=*), intent(in) :: val integer(psb_ipk_), intent(out) :: info call p%set(what,val,info) end subroutine mld_d_cprecsetc end module mld_d_prec_mod