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535 lines
22 KiB
Fortran
535 lines
22 KiB
Fortran
!!$
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!!$
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!!$ MD2P4
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!!$ Multilevel Domain Decomposition Parallel Preconditioner Package for PSBLAS
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!!$ for
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!!$ Parallel Sparse BLAS v2.0
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!!$ (C) Copyright 2006 Salvatore Filippone University of Rome Tor Vergata
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!!$ Alfredo Buttari University of Rome Tor Vergata
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!!$ Daniela di Serafino Second University of Naples
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!!$ Pasqua D'Ambra ICAR-CNR
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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 MD2P4 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 MD2P4 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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module mld_prec_mod
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use mld_prec_type
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interface mld_precbld
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subroutine mld_dprecbld(a,desc_a,prec,info,upd)
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use psb_base_mod
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use mld_prec_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) :: 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_zprecbld(a,desc_a,prec,info,upd)
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use psb_base_mod
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use mld_prec_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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interface mld_precinit
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subroutine mld_dprecinit(p,ptype,info,nlev)
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use psb_base_mod
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use mld_prec_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_zprecinit(p,ptype,info,nlev)
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use psb_base_mod
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use mld_prec_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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subroutine mld_dprecseti(p,what,val,info,ilev)
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use psb_base_mod
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use mld_prec_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_dprecsetd(p,what,val,info,ilev)
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use psb_base_mod
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use mld_prec_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(kind(1.d0)), 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_dprecsetd
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subroutine mld_zprecseti(p,what,val,info,ilev)
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use psb_base_mod
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use mld_prec_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_zprecsetd(p,what,val,info,ilev)
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use psb_base_mod
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use mld_prec_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(kind(1.d0)), 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_zprecsetd
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end interface
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interface mld_precfree
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subroutine mld_dprecfree(p,info)
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use psb_base_mod
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use mld_prec_type
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type(mld_dprec_type), intent(inout) :: p
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integer, intent(out) :: info
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end subroutine mld_dprecfree
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subroutine mld_zprecfree(p,info)
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use psb_base_mod
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use mld_prec_type
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type(mld_zprec_type), intent(inout) :: p
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integer, intent(out) :: info
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end subroutine mld_zprecfree
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end interface
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interface mld_precaply
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subroutine mld_dprec_aply(prec,x,y,desc_data,info,trans,work)
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use psb_base_mod
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use mld_prec_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(kind(0.d0)),intent(inout) :: x(:), y(:)
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integer, intent(out) :: info
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character(len=1), optional :: trans
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real(kind(0.d0)),intent(inout), optional, target :: work(:)
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end subroutine mld_dprec_aply
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subroutine mld_dprec_aply1(prec,x,desc_data,info,trans)
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use psb_base_mod
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use mld_prec_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(kind(0.d0)),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_dprec_aply1
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subroutine mld_zprec_aply(prec,x,y,desc_data,info,trans,work)
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use psb_base_mod
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use mld_prec_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(kind(0.d0)),intent(inout) :: x(:), y(:)
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integer, intent(out) :: info
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character(len=1), optional :: trans
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complex(kind(0.d0)),intent(inout), optional, target :: work(:)
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end subroutine mld_zprec_aply
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subroutine mld_zprec_aply1(prec,x,desc_data,info,trans)
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use psb_base_mod
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use mld_prec_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(kind(0.d0)),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_zprec_aply1
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end interface
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interface mld_baseprc_bld
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subroutine mld_dbaseprc_bld(a,desc_a,p,info,upd)
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use psb_base_mod
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use mld_prec_type
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type(psb_dspmat_type), target :: a
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type(psb_desc_type), intent(in), target :: desc_a
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type(mld_dbaseprc_type),intent(inout) :: p
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integer, intent(out) :: info
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character, intent(in), optional :: upd
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end subroutine mld_dbaseprc_bld
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subroutine mld_zbaseprc_bld(a,desc_a,p,info,upd)
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use psb_base_mod
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use mld_prec_type
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type(psb_zspmat_type), target :: a
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type(psb_desc_type), intent(in), target :: desc_a
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type(mld_zbaseprc_type),intent(inout) :: p
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integer, intent(out) :: info
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character, intent(in), optional :: upd
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end subroutine mld_zbaseprc_bld
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end interface
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interface mld_mlprec_bld
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subroutine mld_dmlprec_bld(a,desc_a,p,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_dspmat_type), intent(inout), target :: a
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type(psb_desc_type), intent(in), target :: desc_a
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type(mld_dbaseprc_type), intent(inout), target :: p
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integer, intent(out) :: info
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end subroutine mld_dmlprec_bld
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subroutine mld_zmlprec_bld(a,desc_a,p,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_zspmat_type), intent(inout), target :: a
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type(psb_desc_type), intent(in), target :: desc_a
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type(mld_zbaseprc_type), intent(inout),target :: p
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integer, intent(out) :: info
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end subroutine mld_zmlprec_bld
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end interface
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interface mld_baseprec_aply
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subroutine mld_dbaseprec_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_dbaseprc_type), intent(in) :: prec
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real(kind(0.d0)),intent(inout) :: x(:), y(:)
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real(kind(0.d0)),intent(in) :: alpha,beta
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character(len=1) :: trans
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real(kind(0.d0)),target :: work(:)
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integer, intent(out) :: info
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end subroutine mld_dbaseprec_aply
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subroutine mld_zbaseprec_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_zbaseprc_type), intent(in) :: prec
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complex(kind(1.d0)),intent(inout) :: x(:), y(:)
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complex(kind(1.d0)),intent(in) :: alpha,beta
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character(len=1) :: trans
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complex(kind(1.d0)),target :: work(:)
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integer, intent(out) :: info
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end subroutine mld_zbaseprec_aply
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end interface
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interface mld_mlprec_aply
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subroutine mld_dmlprec_aply(alpha,baseprecv,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_dbaseprc_type), intent(in) :: baseprecv(:)
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real(kind(0.d0)),intent(in) :: alpha,beta
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real(kind(0.d0)),intent(inout) :: x(:), y(:)
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character :: trans
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real(kind(0.d0)),target :: work(:)
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integer, intent(out) :: info
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end subroutine mld_dmlprec_aply
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subroutine mld_zmlprec_aply(alpha,baseprecv,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_zbaseprc_type), intent(in) :: baseprecv(:)
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complex(kind(0.d0)),intent(in) :: alpha,beta
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complex(kind(0.d0)),intent(inout) :: x(:), y(:)
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character :: trans
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complex(kind(0.d0)),target :: work(:)
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integer, intent(out) :: info
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end subroutine mld_zmlprec_aply
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end interface
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interface mld_bjac_aply
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subroutine mld_dbjac_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type), intent(in) :: desc_data
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type(mld_dbaseprc_type), intent(in) :: prec
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real(kind(0.d0)),intent(inout) :: x(:), y(:)
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real(kind(0.d0)),intent(in) :: alpha,beta
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character(len=1) :: trans
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real(kind(0.d0)),target :: work(:)
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integer, intent(out) :: info
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end subroutine mld_dbjac_aply
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subroutine mld_zbjac_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_desc_type), intent(in) :: desc_data
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type(mld_zbaseprc_type), intent(in) :: prec
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complex(kind(0.d0)),intent(inout) :: x(:), y(:)
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complex(kind(0.d0)),intent(in) :: alpha,beta
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character(len=1) :: trans
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complex(kind(0.d0)),target :: work(:)
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integer, intent(out) :: info
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end subroutine mld_zbjac_aply
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end interface
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interface mld_diag_bld
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subroutine mld_ddiag_bld(a,desc_data,p,upd,info)
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use psb_base_mod
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use mld_prec_type
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integer, intent(out) :: info
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type(psb_dspmat_type), intent(in), target :: a
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_dbaseprc_type), intent(inout) :: p
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character, intent(in) :: upd
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end subroutine mld_ddiag_bld
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subroutine mld_zdiag_bld(a,desc_data,p,upd,info)
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use psb_base_mod
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use mld_prec_type
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integer, intent(out) :: info
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type(psb_zspmat_type), intent(in), target :: a
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_zbaseprc_type), intent(inout) :: p
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character, intent(in) :: upd
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end subroutine mld_zdiag_bld
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end interface
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interface mld_bjac_bld
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subroutine mld_dbjac_bld(a,desc_data,p,upd,info)
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use psb_base_mod
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use mld_prec_type
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integer, intent(out) :: info
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type(psb_dspmat_type), intent(in), target :: a
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_dbaseprc_type), intent(inout) :: p
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character, intent(in) :: upd
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end subroutine mld_dbjac_bld
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subroutine mld_zbjac_bld(a,desc_data,p,upd,info)
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use psb_base_mod
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use mld_prec_type
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integer, intent(out) :: info
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type(psb_zspmat_type), intent(in), target :: a
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_zbaseprc_type), intent(inout) :: p
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character, intent(in) :: upd
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end subroutine mld_zbjac_bld
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end interface
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interface mld_ilu_bld
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subroutine mld_dilu_bld(a,desc_data,p,upd,info,blck)
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use psb_base_mod
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use mld_prec_type
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integer, intent(out) :: info
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type(psb_dspmat_type), intent(in), target :: a
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_dbaseprc_type), intent(inout) :: p
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character, intent(in) :: upd
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type(psb_dspmat_type), intent(in), optional :: blck
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end subroutine mld_dilu_bld
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subroutine mld_zilu_bld(a,desc_data,p,upd,info,blck)
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use psb_base_mod
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use mld_prec_type
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integer, intent(out) :: info
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type(psb_zspmat_type), intent(in), target :: a
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type(psb_desc_type),intent(in) :: desc_data
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type(mld_zbaseprc_type), intent(inout) :: p
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character, intent(in) :: upd
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type(psb_zspmat_type), intent(in), optional :: blck
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end subroutine mld_zilu_bld
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end interface
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interface mld_sludist_bld
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subroutine mld_dsludist_bld(a,desc_a,p,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_dspmat_type), intent(inout) :: a
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type(psb_desc_type), intent(in) :: desc_a
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type(mld_dbaseprc_type), intent(inout) :: p
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integer, intent(out) :: info
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end subroutine mld_dsludist_bld
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subroutine mld_zsludist_bld(a,desc_a,p,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_zspmat_type), intent(inout) :: a
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type(psb_desc_type), intent(in) :: desc_a
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type(mld_zbaseprc_type), intent(inout) :: p
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integer, intent(out) :: info
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end subroutine mld_zsludist_bld
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end interface
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interface mld_slu_bld
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subroutine mld_dslu_bld(a,desc_a,p,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_dspmat_type), intent(inout) :: a
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type(psb_desc_type), intent(in) :: desc_a
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type(mld_dbaseprc_type), intent(inout) :: p
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integer, intent(out) :: info
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end subroutine mld_dslu_bld
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subroutine mld_zslu_bld(a,desc_a,p,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_zspmat_type), intent(inout) :: a
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type(psb_desc_type), intent(in) :: desc_a
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type(mld_zbaseprc_type), intent(inout) :: p
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integer, intent(out) :: info
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end subroutine mld_zslu_bld
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end interface
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interface mld_umf_bld
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subroutine mld_dumf_bld(a,desc_a,p,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_dspmat_type), intent(inout) :: a
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type(psb_desc_type), intent(in) :: desc_a
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type(mld_dbaseprc_type), intent(inout) :: p
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integer, intent(out) :: info
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end subroutine mld_dumf_bld
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subroutine mld_zumf_bld(a,desc_a,p,info)
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use psb_base_mod
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use mld_prec_type
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type(psb_zspmat_type), intent(in) :: a
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type(psb_desc_type), intent(in) :: desc_a
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type(mld_zbaseprc_type), intent(inout) :: p
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integer, intent(out) :: info
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end subroutine mld_zumf_bld
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end interface
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|
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interface mld_ilu_fct
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subroutine mld_dilu_fct(a,l,u,d,info,blck)
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use psb_base_mod
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integer, intent(out) :: info
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type(psb_dspmat_type),intent(in) :: a
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type(psb_dspmat_type),intent(inout) :: l,u
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type(psb_dspmat_type),intent(in), optional, target :: blck
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real(kind(1.d0)), intent(inout) :: d(:)
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end subroutine mld_dilu_fct
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subroutine mld_zilu_fct(a,l,u,d,info,blck)
|
|
use psb_base_mod
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integer, intent(out) :: info
|
|
type(psb_zspmat_type),intent(in) :: a
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|
type(psb_zspmat_type),intent(inout) :: l,u
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|
type(psb_zspmat_type),intent(in), optional, target :: blck
|
|
complex(kind(1.d0)), intent(inout) :: d(:)
|
|
end subroutine mld_zilu_fct
|
|
end interface
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|
|
|
interface mld_asmat_bld
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Subroutine mld_dasmat_bld(ptype,novr,a,blk,desc_data,upd,desc_p,info,outfmt)
|
|
use psb_base_mod
|
|
use mld_prec_type
|
|
integer, intent(in) :: ptype,novr
|
|
Type(psb_dspmat_type), Intent(in) :: a
|
|
Type(psb_dspmat_type), Intent(inout) :: blk
|
|
Type(psb_desc_type), Intent(inout) :: desc_p
|
|
Type(psb_desc_type), Intent(in) :: desc_data
|
|
Character, Intent(in) :: upd
|
|
integer, intent(out) :: info
|
|
character(len=5), optional :: outfmt
|
|
end Subroutine mld_dasmat_bld
|
|
Subroutine mld_zasmat_bld(ptype,novr,a,blk,desc_data,upd,desc_p,info,outfmt)
|
|
use psb_base_mod
|
|
use mld_prec_type
|
|
integer, intent(in) :: ptype,novr
|
|
Type(psb_zspmat_type), Intent(in) :: a
|
|
Type(psb_zspmat_type), Intent(inout) :: blk
|
|
Type(psb_desc_type), Intent(inout) :: desc_p
|
|
Type(psb_desc_type), Intent(in) :: desc_data
|
|
Character, Intent(in) :: upd
|
|
integer, intent(out) :: info
|
|
character(len=5), optional :: outfmt
|
|
end Subroutine mld_zasmat_bld
|
|
end interface
|
|
|
|
interface mld_sp_renum
|
|
subroutine mld_dsp_renum(a,desc_a,blck,p,atmp,info)
|
|
use psb_base_mod
|
|
use mld_prec_type
|
|
type(psb_dspmat_type), intent(in) :: a,blck
|
|
type(psb_dspmat_type), intent(inout) :: atmp
|
|
type(mld_dbaseprc_type), intent(inout) :: p
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer, intent(out) :: info
|
|
end subroutine mld_dsp_renum
|
|
subroutine mld_zsp_renum(a,desc_a,blck,p,atmp,info)
|
|
use psb_base_mod
|
|
use mld_prec_type
|
|
type(psb_zspmat_type), intent(in) :: a,blck
|
|
type(psb_zspmat_type), intent(inout) :: atmp
|
|
type(mld_zbaseprc_type), intent(inout) :: p
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer, intent(out) :: info
|
|
end subroutine mld_zsp_renum
|
|
end interface
|
|
|
|
|
|
interface mld_aggrmap_bld
|
|
subroutine mld_daggrmap_bld(aggr_type,a,desc_a,nlaggr,ilaggr,info)
|
|
use psb_base_mod
|
|
use mld_prec_type
|
|
integer, intent(in) :: aggr_type
|
|
type(psb_dspmat_type), intent(in) :: a
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer, allocatable :: ilaggr(:),nlaggr(:)
|
|
integer, intent(out) :: info
|
|
end subroutine mld_daggrmap_bld
|
|
subroutine mld_zaggrmap_bld(aggr_type,a,desc_a,nlaggr,ilaggr,info)
|
|
use psb_base_mod
|
|
use mld_prec_type
|
|
integer, intent(in) :: aggr_type
|
|
type(psb_zspmat_type), intent(in) :: a
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer, allocatable :: ilaggr(:),nlaggr(:)
|
|
integer, intent(out) :: info
|
|
end subroutine mld_zaggrmap_bld
|
|
end interface
|
|
|
|
interface mld_aggrmat_asb
|
|
subroutine mld_daggrmat_asb(a,desc_a,ac,desc_ac,p,info)
|
|
use psb_base_mod
|
|
use mld_prec_type
|
|
type(psb_dspmat_type), intent(in), target :: a
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
type(psb_dspmat_type), intent(inout),target :: ac
|
|
type(psb_desc_type), intent(inout) :: desc_ac
|
|
type(mld_dbaseprc_type), intent(inout), target :: p
|
|
integer, intent(out) :: info
|
|
end subroutine mld_daggrmat_asb
|
|
subroutine mld_zaggrmat_asb(a,desc_a,ac,desc_ac,p,info)
|
|
use psb_base_mod
|
|
use mld_prec_type
|
|
type(psb_zspmat_type), intent(in), target :: a
|
|
type(mld_zbaseprc_type), intent(inout),target :: p
|
|
type(psb_zspmat_type), intent(inout),target :: ac
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
type(psb_desc_type), intent(inout) :: desc_ac
|
|
integer, intent(out) :: info
|
|
end subroutine mld_zaggrmat_asb
|
|
end interface
|
|
|
|
end module mld_prec_mod
|