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489 lines
23 KiB
Fortran
489 lines
23 KiB
Fortran
!!$
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!!$ Parallel Sparse BLAS version 2.2
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!!$ (C) Copyright 2006/2007/2008
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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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!!$
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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 PSBLAS 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 PSBLAS 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 psb_prec_mod
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use psb_prec_type
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interface psb_precbld
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subroutine psb_sprecbld(a,desc_a,prec,info,upd)
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use psb_base_mod, only : psb_desc_type, psb_s_sparse_mat, psb_spk_
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use psb_prec_type, only : psb_sprec_type
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implicit none
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type(psb_s_sparse_mat), intent(in), target :: a
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type(psb_desc_type), intent(in), target :: desc_a
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type(psb_sprec_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 psb_sprecbld
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subroutine psb_dprecbld(a,desc_a,prec,info,upd)
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use psb_base_mod, only : psb_desc_type, psb_d_sparse_mat, psb_dpk_
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use psb_prec_type, only : psb_dprec_type
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implicit none
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type(psb_d_sparse_mat), intent(in), target :: a
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type(psb_desc_type), intent(in), target :: desc_a
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type(psb_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 psb_dprecbld
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subroutine psb_cprecbld(a,desc_a,prec,info,upd)
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use psb_base_mod, only : psb_desc_type, psb_cspmat_type, psb_spk_
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use psb_prec_type, only : psb_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(psb_cprec_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 psb_cprecbld
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subroutine psb_zprecbld(a,desc_a,prec,info,upd)
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use psb_base_mod, only : psb_desc_type, psb_zspmat_type, psb_dpk_
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use psb_prec_type, only : psb_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(psb_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 psb_zprecbld
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end interface
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interface psb_precinit
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subroutine psb_sprecinit(prec,ptype,info)
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use psb_base_mod, only : psb_desc_type, psb_s_sparse_mat, psb_spk_
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use psb_prec_type, only : psb_sprec_type
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implicit none
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type(psb_sprec_type), intent(inout) :: prec
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character(len=*), intent(in) :: ptype
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integer, intent(out) :: info
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end subroutine psb_sprecinit
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subroutine psb_dprecinit(prec,ptype,info)
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use psb_base_mod, only : psb_desc_type, psb_dpk_
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use psb_prec_type, only : psb_dprec_type
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implicit none
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type(psb_dprec_type), intent(inout) :: prec
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character(len=*), intent(in) :: ptype
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integer, intent(out) :: info
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end subroutine psb_dprecinit
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subroutine psb_cprecinit(prec,ptype,info)
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use psb_base_mod
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use psb_prec_type
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implicit none
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type(psb_cprec_type), intent(inout) :: prec
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character(len=*), intent(in) :: ptype
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integer, intent(out) :: info
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end subroutine psb_cprecinit
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subroutine psb_zprecinit(prec,ptype,info)
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use psb_base_mod
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use psb_prec_type
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implicit none
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type(psb_zprec_type), intent(inout) :: prec
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character(len=*), intent(in) :: ptype
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integer, intent(out) :: info
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end subroutine psb_zprecinit
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end interface
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interface psb_precset
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subroutine psb_sprecseti(prec,what,val,info)
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use psb_base_mod, only : psb_desc_type, psb_s_sparse_mat, psb_spk_
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use psb_prec_type, only : psb_sprec_type
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implicit none
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type(psb_sprec_type), intent(inout) :: prec
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integer :: what, val
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integer, intent(out) :: info
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end subroutine psb_sprecseti
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subroutine psb_sprecsets(prec,what,val,info)
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use psb_base_mod, only : psb_desc_type, psb_s_sparse_mat, psb_spk_
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use psb_prec_type, only : psb_sprec_type
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implicit none
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type(psb_sprec_type), intent(inout) :: prec
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integer :: what
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real(psb_spk_) :: val
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integer, intent(out) :: info
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end subroutine psb_sprecsets
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subroutine psb_dprecseti(prec,what,val,info)
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use psb_base_mod, only : psb_desc_type, psb_dpk_
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use psb_prec_type, only : psb_dprec_type
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implicit none
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type(psb_dprec_type), intent(inout) :: prec
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integer :: what, val
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integer, intent(out) :: info
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end subroutine psb_dprecseti
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subroutine psb_dprecsetd(prec,what,val,info)
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use psb_base_mod, only : psb_desc_type, psb_dpk_
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use psb_prec_type, only : psb_dprec_type
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implicit none
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type(psb_dprec_type), intent(inout) :: prec
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integer :: what
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real(psb_dpk_) :: val
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integer, intent(out) :: info
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end subroutine psb_dprecsetd
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subroutine psb_cprecseti(prec,what,val,info)
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use psb_base_mod, only : psb_desc_type, psb_cspmat_type, psb_spk_
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use psb_prec_type, only : psb_cprec_type
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implicit none
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type(psb_cprec_type), intent(inout) :: prec
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integer :: what, val
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integer, intent(out) :: info
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end subroutine psb_cprecseti
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subroutine psb_cprecsets(prec,what,val,info)
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use psb_base_mod, only : psb_desc_type, psb_cspmat_type, psb_spk_
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use psb_prec_type, only : psb_cprec_type
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implicit none
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type(psb_cprec_type), intent(inout) :: prec
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integer :: what
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real(psb_spk_) :: val
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integer, intent(out) :: info
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end subroutine psb_cprecsets
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subroutine psb_zprecseti(prec,what,val,info)
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use psb_base_mod, only : psb_desc_type, psb_zspmat_type, psb_dpk_
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use psb_prec_type, only : psb_zprec_type
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implicit none
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type(psb_zprec_type), intent(inout) :: prec
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integer :: what, val
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integer, intent(out) :: info
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end subroutine psb_zprecseti
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subroutine psb_zprecsetd(prec,what,val,info)
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use psb_base_mod, only : psb_desc_type, psb_zspmat_type, psb_dpk_
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use psb_prec_type, only : psb_zprec_type
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implicit none
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type(psb_zprec_type), intent(inout) :: prec
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integer :: what
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real(psb_dpk_) :: val
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integer, intent(out) :: info
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end subroutine psb_zprecsetd
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end interface
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interface psb_precaply
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subroutine psb_sprc_aply(prec,x,y,desc_data,info,trans,work)
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use psb_base_mod, only : psb_desc_type, psb_s_sparse_mat, psb_spk_
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use psb_prec_type, only : psb_sprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(psb_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 psb_sprc_aply
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subroutine psb_sprc_aply1(prec,x,desc_data,info,trans)
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use psb_base_mod, only : psb_desc_type, psb_s_sparse_mat, psb_spk_
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use psb_prec_type, only : psb_sprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(psb_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 psb_sprc_aply1
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subroutine psb_dprc_aply(prec,x,y,desc_data,info,trans,work)
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use psb_base_mod, only : psb_desc_type, psb_dpk_
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use psb_prec_type, only : psb_dprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(psb_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 psb_dprc_aply
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subroutine psb_dprc_aply1(prec,x,desc_data,info,trans)
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use psb_base_mod, only : psb_desc_type, psb_dpk_
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use psb_prec_type, only : psb_dprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(psb_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 psb_dprc_aply1
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subroutine psb_cprc_aply(prec,x,y,desc_data,info,trans,work)
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use psb_base_mod, only : psb_desc_type, psb_cspmat_type, psb_spk_
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use psb_prec_type, only : psb_cprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(psb_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 psb_cprc_aply
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subroutine psb_cprc_aply1(prec,x,desc_data,info,trans)
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use psb_base_mod, only : psb_desc_type, psb_cspmat_type, psb_spk_
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use psb_prec_type, only : psb_cprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(psb_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 psb_cprc_aply1
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subroutine psb_zprc_aply(prec,x,y,desc_data,info,trans,work)
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use psb_base_mod, only : psb_desc_type, psb_zspmat_type, psb_dpk_
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use psb_prec_type, only : psb_zprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(psb_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 psb_zprc_aply
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subroutine psb_zprc_aply1(prec,x,desc_data,info,trans)
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use psb_base_mod, only : psb_desc_type, psb_zspmat_type, psb_dpk_
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use psb_prec_type, only : psb_zprec_type
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type(psb_desc_type),intent(in) :: desc_data
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type(psb_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 psb_zprc_aply1
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end interface
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interface psb_bjac_aply
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subroutine psb_sbjac_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod, only : psb_desc_type, psb_s_sparse_mat, psb_spk_
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use psb_prec_type, only : psb_sprec_type
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type(psb_desc_type), intent(in) :: desc_data
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type(psb_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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real(psb_spk_),intent(in) :: alpha,beta
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character(len=1) :: trans
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real(psb_spk_),target :: work(:)
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integer, intent(out) :: info
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end subroutine psb_sbjac_aply
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subroutine psb_dbjac_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod, only : psb_desc_type, psb_dpk_
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use psb_prec_type, only : psb_dprec_type
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type(psb_desc_type), intent(in) :: desc_data
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type(psb_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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real(psb_dpk_),intent(in) :: alpha,beta
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character(len=1) :: trans
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real(psb_dpk_),target :: work(:)
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integer, intent(out) :: info
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end subroutine psb_dbjac_aply
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subroutine psb_cbjac_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod, only : psb_desc_type, psb_cspmat_type, psb_spk_
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use psb_prec_type, only : psb_cprec_type
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type(psb_desc_type), intent(in) :: desc_data
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type(psb_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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complex(psb_spk_),intent(in) :: alpha,beta
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character(len=1) :: trans
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complex(psb_spk_),target :: work(:)
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integer, intent(out) :: info
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end subroutine psb_cbjac_aply
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subroutine psb_zbjac_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
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use psb_base_mod, only : psb_desc_type, psb_zspmat_type, psb_dpk_
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use psb_prec_type, only : psb_zprec_type
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type(psb_desc_type), intent(in) :: desc_data
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type(psb_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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complex(psb_dpk_),intent(in) :: alpha,beta
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character(len=1) :: trans
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complex(psb_dpk_),target :: work(:)
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integer, intent(out) :: info
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end subroutine psb_zbjac_aply
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end interface
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interface psb_ilu_fct
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subroutine psb_silu_fct(a,l,u,d,info,blck)
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use psb_base_mod, only : psb_desc_type, psb_s_sparse_mat,&
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& psb_s_csr_sparse_mat, psb_spk_
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integer, intent(out) :: info
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type(psb_s_sparse_mat),intent(in) :: a
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type(psb_s_csr_sparse_mat),intent(inout) :: l,u
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type(psb_s_sparse_mat),intent(in), optional, target :: blck
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real(psb_spk_), intent(inout) :: d(:)
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end subroutine psb_silu_fct
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subroutine psb_dilu_fct(a,l,u,d,info,blck)
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use psb_base_mod, only : psb_desc_type, psb_d_sparse_mat,&
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& psb_d_csr_sparse_mat, psb_dpk_
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integer, intent(out) :: info
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type(psb_d_sparse_mat),intent(in) :: a
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type(psb_d_csr_sparse_mat),intent(inout) :: l,u
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type(psb_d_sparse_mat),intent(in), optional, target :: blck
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real(psb_dpk_), intent(inout) :: d(:)
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end subroutine psb_dilu_fct
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subroutine psb_cilu_fct(a,l,u,d,info,blck)
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use psb_base_mod, only : psb_desc_type, psb_cspmat_type, psb_spk_
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integer, intent(out) :: info
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type(psb_cspmat_type),intent(in) :: a
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type(psb_cspmat_type),intent(inout) :: l,u
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type(psb_cspmat_type),intent(in), optional, target :: blck
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complex(psb_spk_), intent(inout) :: d(:)
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end subroutine psb_cilu_fct
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subroutine psb_zilu_fct(a,l,u,d,info,blck)
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use psb_base_mod, only : psb_desc_type, psb_zspmat_type, psb_dpk_
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integer, intent(out) :: info
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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
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complex(psb_dpk_), intent(inout) :: d(:)
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end subroutine psb_zilu_fct
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end interface
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interface psb_bjac_bld
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subroutine psb_sbjac_bld(a,desc_a,p,upd,info)
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use psb_base_mod, only : psb_desc_type, psb_s_sparse_mat, psb_spk_
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use psb_prec_type, only : psb_sprec_type
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integer, intent(out) :: info
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type(psb_s_sparse_mat), intent(in), target :: a
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type(psb_sprec_type), intent(inout) :: p
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type(psb_desc_type), intent(in) :: desc_a
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character, intent(in) :: upd
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end subroutine psb_sbjac_bld
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subroutine psb_dbjac_bld(a,desc_a,p,upd,info)
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use psb_base_mod, only : psb_desc_type, psb_d_sparse_mat, psb_dpk_
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use psb_prec_type, only : psb_dprec_type
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integer, intent(out) :: info
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type(psb_d_sparse_mat), intent(in), target :: a
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type(psb_dprec_type), intent(inout) :: p
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type(psb_desc_type), intent(in) :: desc_a
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character, intent(in) :: upd
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end subroutine psb_dbjac_bld
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subroutine psb_cbjac_bld(a,desc_a,p,upd,info)
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use psb_base_mod, only : psb_desc_type, psb_cspmat_type, psb_spk_
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use psb_prec_type, only : psb_cprec_type
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integer, intent(out) :: info
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type(psb_cspmat_type), intent(in), target :: a
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type(psb_cprec_type), intent(inout) :: p
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type(psb_desc_type), intent(in) :: desc_a
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character, intent(in) :: upd
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end subroutine psb_cbjac_bld
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subroutine psb_zbjac_bld(a,desc_a,p,upd,info)
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use psb_base_mod, only : psb_desc_type, psb_zspmat_type, psb_dpk_
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use psb_prec_type, only : psb_zprec_type
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|
integer, intent(out) :: info
|
|
type(psb_zspmat_type), intent(in), target :: a
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|
type(psb_zprec_type), intent(inout) :: p
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
character, intent(in) :: upd
|
|
end subroutine psb_zbjac_bld
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|
end interface
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|
|
|
interface psb_diagsc_bld
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subroutine psb_sdiagsc_bld(a,desc_a,p,upd,info)
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use psb_base_mod, only : psb_desc_type, psb_s_sparse_mat, psb_spk_
|
|
use psb_prec_type, only : psb_sprec_type
|
|
integer, intent(out) :: info
|
|
type(psb_s_sparse_mat), intent(in), target :: a
|
|
type(psb_sprec_type), intent(inout) :: p
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
character, intent(in) :: upd
|
|
end subroutine psb_sdiagsc_bld
|
|
subroutine psb_ddiagsc_bld(a,desc_a,p,upd,info)
|
|
use psb_base_mod, only : psb_desc_type, psb_dpk_
|
|
use psb_prec_type, only : psb_dprec_type
|
|
use psb_d_mat_mod
|
|
integer, intent(out) :: info
|
|
type(psb_d_sparse_mat), intent(in), target :: a
|
|
type(psb_dprec_type), intent(inout) :: p
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
character, intent(in) :: upd
|
|
end subroutine psb_ddiagsc_bld
|
|
subroutine psb_cdiagsc_bld(a,desc_a,p,upd,info)
|
|
use psb_base_mod, only : psb_desc_type, psb_cspmat_type, psb_spk_
|
|
use psb_prec_type, only : psb_cprec_type
|
|
integer, intent(out) :: info
|
|
type(psb_cspmat_type), intent(in), target :: a
|
|
type(psb_cprec_type), intent(inout) :: p
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
character, intent(in) :: upd
|
|
end subroutine psb_cdiagsc_bld
|
|
subroutine psb_zdiagsc_bld(a,desc_a,p,upd,info)
|
|
use psb_base_mod, only : psb_desc_type, psb_zspmat_type, psb_dpk_
|
|
use psb_prec_type, only : psb_zprec_type
|
|
integer, intent(out) :: info
|
|
type(psb_zspmat_type), intent(in), target :: a
|
|
type(psb_zprec_type), intent(inout) :: p
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
character, intent(in) :: upd
|
|
end subroutine psb_zdiagsc_bld
|
|
end interface
|
|
|
|
interface psb_gprec_aply
|
|
subroutine psb_sgprec_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
|
|
use psb_base_mod, only : psb_desc_type, psb_s_sparse_mat, psb_spk_
|
|
use psb_prec_type, only : psb_sprec_type
|
|
type(psb_desc_type),intent(in) :: desc_data
|
|
type(psb_sprec_type), intent(in) :: prec
|
|
real(psb_spk_),intent(in) :: x(:)
|
|
real(psb_spk_),intent(inout) :: y(:)
|
|
real(psb_spk_),intent(in) :: alpha,beta
|
|
character(len=1) :: trans
|
|
real(psb_spk_),target :: work(:)
|
|
integer, intent(out) :: info
|
|
end subroutine psb_sgprec_aply
|
|
subroutine psb_dgprec_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
|
|
use psb_base_mod, only : psb_desc_type, psb_dpk_
|
|
use psb_prec_type, only : psb_dprec_type
|
|
type(psb_desc_type),intent(in) :: desc_data
|
|
type(psb_dprec_type), intent(in) :: prec
|
|
real(psb_dpk_),intent(in) :: x(:)
|
|
real(psb_dpk_),intent(inout) :: y(:)
|
|
real(psb_dpk_),intent(in) :: alpha,beta
|
|
character(len=1) :: trans
|
|
real(psb_dpk_),target :: work(:)
|
|
integer, intent(out) :: info
|
|
end subroutine psb_dgprec_aply
|
|
subroutine psb_cgprec_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
|
|
use psb_base_mod, only : psb_desc_type, psb_cspmat_type, psb_spk_
|
|
use psb_prec_type, only : psb_cprec_type
|
|
type(psb_desc_type),intent(in) :: desc_data
|
|
type(psb_cprec_type), intent(in) :: prec
|
|
complex(psb_spk_),intent(in) :: x(:)
|
|
complex(psb_spk_),intent(inout) :: y(:)
|
|
complex(psb_spk_),intent(in) :: alpha,beta
|
|
character(len=1) :: trans
|
|
complex(psb_spk_),target :: work(:)
|
|
integer, intent(out) :: info
|
|
end subroutine psb_cgprec_aply
|
|
subroutine psb_zgprec_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
|
|
use psb_base_mod, only : psb_desc_type, psb_zspmat_type, psb_dpk_
|
|
use psb_prec_type, only : psb_zprec_type
|
|
type(psb_desc_type),intent(in) :: desc_data
|
|
type(psb_zprec_type), intent(in) :: prec
|
|
complex(psb_dpk_),intent(in) :: x(:)
|
|
complex(psb_dpk_),intent(inout) :: y(:)
|
|
complex(psb_dpk_),intent(in) :: alpha,beta
|
|
character(len=1) :: trans
|
|
complex(psb_dpk_),target :: work(:)
|
|
integer, intent(out) :: info
|
|
end subroutine psb_zgprec_aply
|
|
end interface
|
|
|
|
end module psb_prec_mod
|