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466 lines
21 KiB
Fortran
466 lines
21 KiB
Fortran
!!$
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!!$
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!!$ MLD2P4 version 1.0
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!!$ MultiLevel Domain Decomposition Parallel Preconditioners Package
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!!$ based on PSBLAS (Parallel Sparse BLAS version 2.2)
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!!$
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!!$ (C) Copyright 2008
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!!$
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!!$ Salvatore Filippone University of Rome Tor Vergata
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!!$ Alfredo Buttari University of Rome Tor Vergata
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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 and complex versions of the
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! MLD2P4 routines.
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!
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module mld_prec_mod
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use mld_prec_type
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interface mld_precinit
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subroutine mld_sprecinit(p,ptype,info,nlev)
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use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_sprec_type
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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, intent(out) :: info
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integer, optional, intent(in) :: nlev
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end subroutine mld_sprecinit
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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_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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subroutine mld_cprecinit(p,ptype,info,nlev)
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use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_cprec_type
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type(mld_cprec_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_cprecinit
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subroutine mld_zprecinit(p,ptype,info,nlev)
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use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_
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use mld_prec_type, only : mld_zprec_type
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type(mld_zprec_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_zprecinit
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end interface
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interface mld_precset
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module procedure mld_i_sprecseti, mld_i_sprecsetc, mld_i_sprecsetr,&
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& mld_i_dprecseti, mld_i_dprecsetc, mld_i_dprecsetr,&
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& mld_i_cprecseti, mld_i_cprecsetc, mld_i_cprecsetr,&
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& mld_i_zprecseti, mld_i_zprecsetc, mld_i_zprecsetr
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end interface
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interface mld_inner_precset
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subroutine mld_sprecseti(p,what,val,info,ilev)
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use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_sprec_type
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type(mld_sprec_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_sprecseti
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subroutine mld_sprecsetr(p,what,val,info,ilev)
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use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_sprec_type
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type(mld_sprec_type), intent(inout) :: p
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integer, intent(in) :: what
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real(psb_spk_), 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_sprecsetr
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subroutine mld_sprecsetc(p,what,string,info,ilev)
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use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_sprec_type
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type(mld_sprec_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_sprecsetc
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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_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_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_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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subroutine mld_cprecseti(p,what,val,info,ilev)
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use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_cprec_type
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type(mld_cprec_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_cprecseti
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subroutine mld_cprecsetr(p,what,val,info,ilev)
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use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_cprec_type
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type(mld_cprec_type), intent(inout) :: p
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integer, intent(in) :: what
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real(psb_spk_), 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_cprecsetr
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subroutine mld_cprecsetc(p,what,string,info,ilev)
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use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_cprec_type
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type(mld_cprec_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_cprecsetc
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subroutine mld_zprecseti(p,what,val,info,ilev)
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use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_
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use mld_prec_type, only : mld_zprec_type
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type(mld_zprec_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_zprecseti
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subroutine mld_zprecsetr(p,what,val,info,ilev)
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use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_
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use mld_prec_type, only : mld_zprec_type
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type(mld_zprec_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_zprecsetr
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subroutine mld_zprecsetc(p,what,string,info,ilev)
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use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_
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use mld_prec_type, only : mld_zprec_type
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type(mld_zprec_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_zprecsetc
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end interface
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interface mld_precaply
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subroutine mld_sprecaply(prec,x,y,desc_data,info,trans,work)
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use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_sprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_sprec_type), intent(in) :: prec
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real(psb_spk_),intent(in) :: x(:)
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real(psb_spk_),intent(inout) :: y(:)
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integer, intent(out) :: info
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character(len=1), optional :: trans
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real(psb_spk_),intent(inout), optional, target :: work(:)
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end subroutine mld_sprecaply
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subroutine mld_sprecaply1(prec,x,desc_data,info,trans)
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use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_sprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_sprec_type), intent(in) :: prec
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real(psb_spk_),intent(inout) :: x(:)
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integer, intent(out) :: info
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character(len=1), optional :: trans
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end subroutine mld_sprecaply1
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subroutine mld_dprecaply(prec,x,y,desc_data,info,trans,work)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
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use mld_prec_type, only : mld_dprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_dprec_type), intent(in) :: prec
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real(psb_dpk_),intent(in) :: x(:)
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real(psb_dpk_),intent(inout) :: y(:)
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integer, intent(out) :: info
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character(len=1), optional :: trans
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real(psb_dpk_),intent(inout), optional, target :: work(:)
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end subroutine mld_dprecaply
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subroutine mld_dprecaply1(prec,x,desc_data,info,trans)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
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use mld_prec_type, only : mld_dprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_dprec_type), intent(in) :: prec
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real(psb_dpk_),intent(inout) :: x(:)
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integer, intent(out) :: info
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character(len=1), optional :: trans
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end subroutine mld_dprecaply1
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subroutine mld_cprecaply(prec,x,y,desc_data,info,trans,work)
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use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_cprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_cprec_type), intent(in) :: prec
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complex(psb_spk_),intent(in) :: x(:)
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complex(psb_spk_),intent(inout) :: y(:)
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integer, intent(out) :: info
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character(len=1), optional :: trans
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complex(psb_spk_),intent(inout), optional, target :: work(:)
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end subroutine mld_cprecaply
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subroutine mld_cprecaply1(prec,x,desc_data,info,trans)
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use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_cprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_cprec_type), intent(in) :: prec
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complex(psb_spk_),intent(inout) :: x(:)
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integer, intent(out) :: info
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character(len=1), optional :: trans
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end subroutine mld_cprecaply1
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subroutine mld_zprecaply(prec,x,y,desc_data,info,trans,work)
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use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_
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use mld_prec_type, only : mld_zprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_zprec_type), intent(in) :: prec
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complex(psb_dpk_),intent(in) :: x(:)
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complex(psb_dpk_),intent(inout) :: y(:)
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integer, intent(out) :: info
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character(len=1), optional :: trans
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complex(psb_dpk_),intent(inout), optional, target :: work(:)
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end subroutine mld_zprecaply
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subroutine mld_zprecaply1(prec,x,desc_data,info,trans)
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use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_
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use mld_prec_type, only : mld_zprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_zprec_type), intent(in) :: prec
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complex(psb_dpk_),intent(inout) :: x(:)
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integer, intent(out) :: info
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character(len=1), optional :: trans
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end subroutine mld_zprecaply1
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end interface
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interface mld_precbld
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subroutine mld_sprecbld(a,desc_a,prec,info)
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use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_sprec_type
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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(in), target :: desc_a
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type(mld_sprec_type), intent(inout), target :: prec
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integer, intent(out) :: info
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!!$ character, intent(in),optional :: upd
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end subroutine mld_sprecbld
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subroutine mld_dprecbld(a,desc_a,prec,info)
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use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
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use mld_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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!!$ character, intent(in),optional :: upd
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end subroutine mld_dprecbld
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subroutine mld_cprecbld(a,desc_a,prec,info)
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use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_cprec_type
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implicit none
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type(psb_cspmat_type), intent(in), target :: a
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type(psb_desc_type), intent(in), target :: desc_a
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type(mld_cprec_type), intent(inout), target :: prec
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integer, intent(out) :: info
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!!$ character, intent(in),optional :: upd
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end subroutine mld_cprecbld
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subroutine mld_zprecbld(a,desc_a,prec,info)
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use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_
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use mld_prec_type, only : mld_zprec_type
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implicit none
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type(psb_zspmat_type), intent(in), target :: a
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type(psb_desc_type), intent(in), target :: desc_a
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type(mld_zprec_type), intent(inout) :: prec
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integer, intent(out) :: info
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!!$ character, intent(in),optional :: upd
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end subroutine mld_zprecbld
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end interface
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contains
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subroutine mld_i_sprecseti(p,what,val,info)
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use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_sprec_type
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type(mld_sprec_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_sprecseti
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subroutine mld_i_sprecsetr(p,what,val,info)
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use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_sprec_type
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type(mld_sprec_type), intent(inout) :: p
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integer, intent(in) :: what
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real(psb_spk_), 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_sprecsetr
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subroutine mld_i_sprecsetc(p,what,val,info)
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use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_sprec_type
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type(mld_sprec_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_sprecsetc
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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_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_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_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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subroutine mld_i_cprecseti(p,what,val,info)
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use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_cprec_type
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type(mld_cprec_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_cprecseti
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subroutine mld_i_cprecsetr(p,what,val,info)
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use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_cprec_type
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type(mld_cprec_type), intent(inout) :: p
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integer, intent(in) :: what
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real(psb_spk_), 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_cprecsetr
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subroutine mld_i_cprecsetc(p,what,val,info)
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use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_
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use mld_prec_type, only : mld_cprec_type
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type(mld_cprec_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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|
|
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call mld_inner_precset(p,what,val,info)
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end subroutine mld_i_cprecsetc
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subroutine mld_i_zprecseti(p,what,val,info)
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use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_
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use mld_prec_type, only : mld_zprec_type
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type(mld_zprec_type), intent(inout) :: p
|
|
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_zprecseti
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subroutine mld_i_zprecsetr(p,what,val,info)
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use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_
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use mld_prec_type, only : mld_zprec_type
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type(mld_zprec_type), intent(inout) :: p
|
|
integer, intent(in) :: what
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real(psb_dpk_), intent(in) :: val
|
|
integer, intent(out) :: info
|
|
|
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call mld_inner_precset(p,what,val,info)
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end subroutine mld_i_zprecsetr
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|
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subroutine mld_i_zprecsetc(p,what,val,info)
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use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_
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use mld_prec_type, only : mld_zprec_type
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type(mld_zprec_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)
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end subroutine mld_i_zprecsetc
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|
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end module mld_prec_mod
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