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184 lines
8.0 KiB
Fortran
184 lines
8.0 KiB
Fortran
!!$
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!!$
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!!$ MLD2P4 version 2.0
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!!$ MultiLevel Domain Decomposition Parallel Preconditioners Package
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!!$ based on PSBLAS (Parallel Sparse BLAS version 3.0)
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!!$
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!!$ (C) Copyright 2008,2009,2010
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!!$
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!!$ Salvatore Filippone 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_prec_mod.f90
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!
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! Module: mld_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_d_prec_mod
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use mld_d_prec_type
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use mld_d_move_alloc_mod
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interface mld_precinit
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subroutine mld_dprecinit(p,ptype,info,nlev)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
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use mld_d_prec_type, only : mld_dprec_type
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type(mld_dprec_type), intent(inout) :: p
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character(len=*), intent(in) :: ptype
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integer, intent(out) :: info
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integer, optional, intent(in) :: nlev
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end subroutine mld_dprecinit
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end interface
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interface mld_precset
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module procedure mld_i_dprecsetsm, mld_i_dprecsetsv, &
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& mld_i_dprecseti, mld_i_dprecsetc, mld_i_dprecsetr
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end interface
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interface mld_inner_precset
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subroutine mld_dprecsetsm(p,val,info,ilev)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
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use mld_d_prec_type, only : mld_dprec_type, mld_d_base_smoother_type
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type(mld_dprec_type), intent(inout) :: p
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class(mld_d_base_smoother_type), intent(in) :: val
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integer, intent(out) :: info
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integer, optional, intent(in) :: ilev
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end subroutine mld_dprecsetsm
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subroutine mld_dprecsetsv(p,val,info,ilev)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
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use mld_d_prec_type, only : mld_dprec_type, mld_d_base_solver_type
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type(mld_dprec_type), intent(inout) :: p
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class(mld_d_base_solver_type), intent(in) :: val
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integer, intent(out) :: info
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integer, optional, intent(in) :: ilev
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end subroutine mld_dprecsetsv
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subroutine mld_dprecseti(p,what,val,info,ilev)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
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use mld_d_prec_type, only : mld_dprec_type
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type(mld_dprec_type), intent(inout) :: p
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integer, intent(in) :: what
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integer, intent(in) :: val
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integer, intent(out) :: info
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integer, optional, intent(in) :: ilev
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end subroutine mld_dprecseti
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subroutine mld_dprecsetr(p,what,val,info,ilev)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
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use mld_d_prec_type, only : mld_dprec_type
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type(mld_dprec_type), intent(inout) :: p
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integer, intent(in) :: what
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real(psb_dpk_), intent(in) :: val
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integer, intent(out) :: info
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integer, optional, intent(in) :: ilev
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end subroutine mld_dprecsetr
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subroutine mld_dprecsetc(p,what,string,info,ilev)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
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use mld_d_prec_type, only : mld_dprec_type
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type(mld_dprec_type), intent(inout) :: p
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integer, intent(in) :: what
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character(len=*), intent(in) :: string
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integer, intent(out) :: info
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integer, optional, intent(in) :: ilev
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end subroutine mld_dprecsetc
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end interface
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interface mld_precbld
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subroutine mld_dprecbld(a,desc_a,prec,info,mold)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, &
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& psb_dpk_, psb_d_base_sparse_mat
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use mld_d_prec_type, only : mld_dprec_type
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implicit none
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type(psb_dspmat_type), intent(in), target :: a
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type(psb_desc_type), intent(in), target :: desc_a
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type(mld_dprec_type), intent(inout), target :: prec
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integer, intent(out) :: info
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class(psb_d_base_sparse_mat), intent(in), optional :: mold
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!!$ character, intent(in),optional :: upd
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end subroutine mld_dprecbld
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end interface
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contains
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subroutine mld_i_dprecsetsm(p,val,info)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
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use mld_d_prec_type, only : mld_dprec_type, mld_d_base_smoother_type
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type(mld_dprec_type), intent(inout) :: p
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class(mld_d_base_smoother_type), intent(in) :: val
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integer, intent(out) :: info
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call mld_inner_precset(p,val,info)
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end subroutine mld_i_dprecsetsm
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subroutine mld_i_dprecsetsv(p,val,info)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
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use mld_d_prec_type, only : mld_dprec_type, mld_d_base_solver_type
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type(mld_dprec_type), intent(inout) :: p
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class(mld_d_base_solver_type), intent(in) :: val
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integer, intent(out) :: info
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call mld_inner_precset(p,val,info)
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end subroutine mld_i_dprecsetsv
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subroutine mld_i_dprecseti(p,what,val,info)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
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use mld_d_prec_type, only : mld_dprec_type
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type(mld_dprec_type), intent(inout) :: p
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integer, intent(in) :: what
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integer, intent(in) :: val
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integer, intent(out) :: info
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call mld_inner_precset(p,what,val,info)
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end subroutine mld_i_dprecseti
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subroutine mld_i_dprecsetr(p,what,val,info)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
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use mld_d_prec_type, only : mld_dprec_type
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type(mld_dprec_type), intent(inout) :: p
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integer, intent(in) :: what
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real(psb_dpk_), intent(in) :: val
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integer, intent(out) :: info
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call mld_inner_precset(p,what,val,info)
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end subroutine mld_i_dprecsetr
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subroutine mld_i_dprecsetc(p,what,val,info)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
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use mld_d_prec_type, only : mld_dprec_type
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type(mld_dprec_type), intent(inout) :: p
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integer, intent(in) :: what
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character(len=*), intent(in) :: val
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integer, intent(out) :: info
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call mld_inner_precset(p,what,val,info)
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end subroutine mld_i_dprecsetc
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end module mld_d_prec_mod
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