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psblas3/base/modules/psb_base_tools_mod.f90

632 lines
20 KiB
Fortran

!!$
!!$ Parallel Sparse BLAS version 3.0
!!$ (C) Copyright 2010
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari CNRS-IRIT, Toulouse
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
module psb_iv_tools_mod
use psb_const_mod
interface psb_geall
subroutine psb_ialloc(x, desc_a, info,n, lb)
use psb_descriptor_type
integer, allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, optional, intent(in) :: n, lb
end subroutine psb_ialloc
subroutine psb_iallocv(x, desc_a,info,n)
use psb_descriptor_type
integer, allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, optional, intent(in) :: n
end subroutine psb_iallocv
end interface
interface psb_geasb
subroutine psb_iasb(x, desc_a, info)
use psb_descriptor_type
type(psb_desc_type), intent(in) :: desc_a
integer, allocatable, intent(inout) :: x(:,:)
integer, intent(out) :: info
end subroutine psb_iasb
subroutine psb_iasbv(x, desc_a, info)
use psb_descriptor_type
type(psb_desc_type), intent(in) :: desc_a
integer, allocatable, intent(inout) :: x(:)
integer, intent(out) :: info
end subroutine psb_iasbv
end interface
interface psb_gefree
subroutine psb_ifree(x, desc_a, info)
use psb_descriptor_type
integer,allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
end subroutine psb_ifree
subroutine psb_ifreev(x, desc_a, info)
use psb_descriptor_type
integer, allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
end subroutine psb_ifreev
end interface
interface psb_geins
subroutine psb_iinsi(m,irw,val, x,desc_a,info,dupl)
use psb_descriptor_type
integer, intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
integer,intent(inout) :: x(:,:)
integer, intent(in) :: irw(:)
integer, intent(in) :: val(:,:)
integer, intent(out) :: info
integer, optional, intent(in) :: dupl
end subroutine psb_iinsi
subroutine psb_iinsvi(m, irw,val, x,desc_a,info,dupl)
use psb_descriptor_type
integer, intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
integer,intent(inout) :: x(:)
integer, intent(in) :: irw(:)
integer, intent(in) :: val(:)
integer, intent(out) :: info
integer, optional, intent(in) :: dupl
end subroutine psb_iinsvi
end interface
interface psb_glob_to_loc
subroutine psb_glob_to_loc2(x,y,desc_a,info,iact,owned)
use psb_descriptor_type
type(psb_desc_type), intent(in) :: desc_a
integer,intent(in) :: x(:)
integer,intent(out) :: y(:)
integer, intent(out) :: info
logical, intent(in), optional :: owned
character, intent(in), optional :: iact
end subroutine psb_glob_to_loc2
subroutine psb_glob_to_loc(x,desc_a,info,iact,owned)
use psb_descriptor_type
type(psb_desc_type), intent(in) :: desc_a
integer,intent(inout) :: x(:)
integer, intent(out) :: info
logical, intent(in), optional :: owned
character, intent(in), optional :: iact
end subroutine psb_glob_to_loc
subroutine psb_glob_to_loc2s(x,y,desc_a,info,iact,owned)
use psb_descriptor_type
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer,intent(in) :: x
integer,intent(out) :: y
integer, intent(out) :: info
character, intent(in), optional :: iact
logical, intent(in), optional :: owned
end subroutine psb_glob_to_loc2s
subroutine psb_glob_to_locs(x,desc_a,info,iact,owned)
use psb_descriptor_type
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer,intent(inout) :: x
integer, intent(out) :: info
character, intent(in), optional :: iact
logical, intent(in), optional :: owned
end subroutine psb_glob_to_locs
end interface
interface psb_loc_to_glob
subroutine psb_loc_to_glob2(x,y,desc_a,info,iact)
use psb_descriptor_type
type(psb_desc_type), intent(in) :: desc_a
integer,intent(in) :: x(:)
integer,intent(out) :: y(:)
integer, intent(out) :: info
character, intent(in), optional :: iact
end subroutine psb_loc_to_glob2
subroutine psb_loc_to_glob(x,desc_a,info,iact)
use psb_descriptor_type
type(psb_desc_type), intent(in) :: desc_a
integer,intent(inout) :: x(:)
integer, intent(out) :: info
character, intent(in), optional :: iact
end subroutine psb_loc_to_glob
subroutine psb_loc_to_glob2s(x,y,desc_a,info,iact)
use psb_descriptor_type
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer,intent(in) :: x
integer,intent(out) :: y
integer, intent(out) :: info
character, intent(in), optional :: iact
end subroutine psb_loc_to_glob2s
subroutine psb_loc_to_globs(x,desc_a,info,iact)
use psb_descriptor_type
type(psb_desc_type), intent(in) :: desc_a
integer,intent(inout) :: x
integer, intent(out) :: info
character, intent(in), optional :: iact
end subroutine psb_loc_to_globs
end interface
interface psb_is_owned
module procedure psb_is_owned
end interface
interface psb_is_local
module procedure psb_is_local
end interface
interface psb_owned_index
module procedure psb_owned_index, psb_owned_index_v
end interface
interface psb_local_index
module procedure psb_local_index, psb_local_index_v
end interface
contains
function psb_is_owned(idx,desc)
use psb_descriptor_type
implicit none
integer, intent(in) :: idx
type(psb_desc_type), intent(in) :: desc
logical :: psb_is_owned
logical :: res
integer :: info
call psb_owned_index(res,idx,desc,info)
if (info /= psb_success_) res=.false.
psb_is_owned = res
end function psb_is_owned
function psb_is_local(idx,desc)
use psb_descriptor_type
implicit none
integer, intent(in) :: idx
type(psb_desc_type), intent(in) :: desc
logical :: psb_is_local
logical :: res
integer :: info
call psb_local_index(res,idx,desc,info)
if (info /= psb_success_) res=.false.
psb_is_local = res
end function psb_is_local
subroutine psb_owned_index(res,idx,desc,info)
use psb_descriptor_type
implicit none
integer, intent(in) :: idx
type(psb_desc_type), intent(in) :: desc
logical, intent(out) :: res
integer, intent(out) :: info
integer :: lx
call psb_glob_to_loc(idx,lx,desc,info,iact='I',owned=.true.)
res = (lx>0)
end subroutine psb_owned_index
subroutine psb_owned_index_v(res,idx,desc,info)
use psb_descriptor_type
implicit none
integer, intent(in) :: idx(:)
type(psb_desc_type), intent(in) :: desc
logical, intent(out) :: res(:)
integer, intent(out) :: info
integer, allocatable :: lx(:)
allocate(lx(size(idx)),stat=info)
res=.false.
if (info /= psb_success_) return
call psb_glob_to_loc(idx,lx,desc,info,iact='I',owned=.true.)
res = (lx>0)
end subroutine psb_owned_index_v
subroutine psb_local_index(res,idx,desc,info)
use psb_descriptor_type
implicit none
integer, intent(in) :: idx
type(psb_desc_type), intent(in) :: desc
logical, intent(out) :: res
integer, intent(out) :: info
integer :: lx
call psb_glob_to_loc(idx,lx,desc,info,iact='I',owned=.false.)
res = (lx>0)
end subroutine psb_local_index
subroutine psb_local_index_v(res,idx,desc,info)
use psb_descriptor_type
implicit none
integer, intent(in) :: idx(:)
type(psb_desc_type), intent(in) :: desc
logical, intent(out) :: res(:)
integer, intent(out) :: info
integer, allocatable :: lx(:)
allocate(lx(size(idx)),stat=info)
res=.false.
if (info /= psb_success_) return
call psb_glob_to_loc(idx,lx,desc,info,iact='I',owned=.false.)
res = (lx>0)
end subroutine psb_local_index_v
end module psb_iv_tools_mod
module psb_cd_if_tools_mod
use psb_const_mod
interface psb_cd_set_bld
subroutine psb_cd_set_bld(desc,info)
use psb_descriptor_type
type(psb_desc_type), intent(inout) :: desc
integer :: info
end subroutine psb_cd_set_bld
end interface
interface psb_cd_set_ovl_bld
subroutine psb_cd_set_ovl_bld(desc,info)
use psb_descriptor_type
type(psb_desc_type), intent(inout) :: desc
integer :: info
end subroutine psb_cd_set_ovl_bld
end interface
interface psb_cd_reinit
Subroutine psb_cd_reinit(desc,info)
use psb_descriptor_type
Implicit None
! .. Array Arguments ..
Type(psb_desc_type), Intent(inout) :: desc
integer, intent(out) :: info
end Subroutine psb_cd_reinit
end interface
interface psb_cdcpy
subroutine psb_cdcpy(desc_in, desc_out, info)
use psb_descriptor_type
implicit none
!....parameters...
type(psb_desc_type), intent(in) :: desc_in
type(psb_desc_type), intent(out) :: desc_out
integer, intent(out) :: info
end subroutine psb_cdcpy
end interface
interface psb_cdprt
subroutine psb_cdprt(iout,desc_p,glob,short)
use psb_const_mod
use psb_descriptor_type
implicit none
type(psb_desc_type), intent(in) :: desc_p
integer, intent(in) :: iout
logical, intent(in), optional :: glob,short
end subroutine psb_cdprt
end interface
interface psb_cdins
subroutine psb_cdinsrc(nz,ia,ja,desc_a,info,ila,jla)
use psb_descriptor_type
type(psb_desc_type), intent(inout) :: desc_a
integer, intent(in) :: nz,ia(:),ja(:)
integer, intent(out) :: info
integer, optional, intent(out) :: ila(:), jla(:)
end subroutine psb_cdinsrc
subroutine psb_cdinsc(nz,ja,desc,info,jla,mask)
use psb_descriptor_type
type(psb_desc_type), intent(inout) :: desc
integer, intent(in) :: nz,ja(:)
integer, intent(out) :: info
integer, optional, intent(out) :: jla(:)
logical, optional, target, intent(in) :: mask(:)
end subroutine psb_cdinsc
end interface
interface psb_cdbldext
Subroutine psb_cd_lstext(desc_a,in_list,desc_ov,info, mask,extype)
use psb_descriptor_type
Implicit None
Type(psb_desc_type), Intent(in), target :: desc_a
integer, intent(in) :: in_list(:)
Type(psb_desc_type), Intent(out) :: desc_ov
integer, intent(out) :: info
logical, intent(in), optional, target :: mask(:)
integer, intent(in),optional :: extype
end Subroutine psb_cd_lstext
end interface
interface psb_cdren
subroutine psb_cdren(trans,iperm,desc_a,info)
use psb_descriptor_type
type(psb_desc_type), intent(inout) :: desc_a
integer, intent(inout) :: iperm(:)
character, intent(in) :: trans
integer, intent(out) :: info
end subroutine psb_cdren
end interface
interface psb_get_overlap
subroutine psb_get_ovrlap(ovrel,desc,info)
use psb_descriptor_type
implicit none
integer, allocatable, intent(out) :: ovrel(:)
type(psb_desc_type), intent(in) :: desc
integer, intent(out) :: info
end subroutine psb_get_ovrlap
end interface
interface psb_icdasb
subroutine psb_icdasb(desc,info,ext_hv)
use psb_descriptor_type
Type(psb_desc_type), intent(inout) :: desc
integer, intent(out) :: info
logical, intent(in),optional :: ext_hv
end subroutine psb_icdasb
end interface
end module psb_cd_if_tools_mod
module psb_cd_tools_mod
use psb_const_mod
use psb_cd_if_tools_mod
interface psb_cdall
subroutine psb_cdall(ictxt, desc, info,mg,ng,parts,vg,vl,flag,nl,repl, globalcheck)
use psb_descriptor_type
implicit None
include 'parts.fh'
Integer, intent(in) :: mg,ng,ictxt, vg(:), vl(:),nl
integer, intent(in) :: flag
logical, intent(in) :: repl, globalcheck
integer, intent(out) :: info
type(psb_desc_type), intent(out) :: desc
optional :: mg,ng,parts,vg,vl,flag,nl,repl, globalcheck
end subroutine psb_cdall
end interface
interface psb_cdasb
module procedure psb_cdasb
end interface
interface psb_get_boundary
module procedure psb_get_boundary
end interface
contains
subroutine psb_get_boundary(bndel,desc,info)
use psb_descriptor_type
use psi_mod, only : psi_crea_bnd_elem
implicit none
integer, allocatable, intent(out) :: bndel(:)
type(psb_desc_type), intent(in) :: desc
integer, intent(out) :: info
call psi_crea_bnd_elem(bndel,desc,info)
end subroutine psb_get_boundary
subroutine psb_cdasb(desc,info)
use psb_descriptor_type
Type(psb_desc_type), intent(inout) :: desc
integer, intent(out) :: info
call psb_icdasb(desc,info,ext_hv=.false.)
end subroutine psb_cdasb
end module psb_cd_tools_mod
module psb_base_tools_mod
use psb_iv_tools_mod
use psb_cd_tools_mod
end module psb_base_tools_mod
subroutine psb_cdall(ictxt, desc, info,mg,ng,parts,vg,vl,flag,nl,repl, globalcheck)
use psb_descriptor_type
use psb_serial_mod
use psb_const_mod
use psb_error_mod
use psb_penv_mod
implicit None
include 'parts.fh'
Integer, intent(in) :: mg,ng,ictxt, vg(:), vl(:),nl
integer, intent(in) :: flag
logical, intent(in) :: repl, globalcheck
integer, intent(out) :: info
type(psb_desc_type), intent(out) :: desc
optional :: mg,ng,parts,vg,vl,flag,nl,repl, globalcheck
interface
subroutine psb_cdals(m, n, parts, ictxt, desc, info)
use psb_descriptor_type
include 'parts.fh'
Integer, intent(in) :: m,n,ictxt
Type(psb_desc_type), intent(out) :: desc
integer, intent(out) :: info
end subroutine psb_cdals
subroutine psb_cdalv(v, ictxt, desc, info, flag)
use psb_descriptor_type
Integer, intent(in) :: ictxt, v(:)
integer, intent(in), optional :: flag
integer, intent(out) :: info
Type(psb_desc_type), intent(out) :: desc
end subroutine psb_cdalv
subroutine psb_cd_inloc(v, ictxt, desc, info, globalcheck)
use psb_descriptor_type
implicit None
Integer, intent(in) :: ictxt, v(:)
integer, intent(out) :: info
type(psb_desc_type), intent(out) :: desc
logical, intent(in), optional :: globalcheck
end subroutine psb_cd_inloc
subroutine psb_cdrep(m, ictxt, desc,info)
use psb_descriptor_type
Integer, intent(in) :: m,ictxt
Type(psb_desc_type), intent(out) :: desc
integer, intent(out) :: info
end subroutine psb_cdrep
end interface
character(len=20) :: name
integer :: err_act, n_, flag_, i, me, np, nlp, nnv
integer, allocatable :: itmpsz(:)
if (psb_get_errstatus() /= 0) return
info=psb_success_
name = 'psb_cdall'
call psb_erractionsave(err_act)
call psb_info(ictxt, me, np)
if (count((/ present(vg),present(vl),&
& present(parts),present(nl), present(repl) /)) /= 1) then
info=psb_err_no_optional_arg_
call psb_errpush(info,name,a_err=" vg, vl, parts, nl, repl")
goto 999
endif
desc%base_desc => null()
if (present(parts)) then
if (.not.present(mg)) then
info=psb_err_no_optional_arg_
call psb_errpush(info,name)
goto 999
end if
if (present(ng)) then
n_ = ng
else
n_ = mg
endif
call psb_cdals(mg, n_, parts, ictxt, desc, info)
else if (present(repl)) then
if (.not.present(mg)) then
info=psb_err_no_optional_arg_
call psb_errpush(info,name)
goto 999
end if
if (.not.repl) then
info=psb_err_no_optional_arg_
call psb_errpush(info,name)
goto 999
end if
call psb_cdrep(mg, ictxt, desc, info)
else if (present(vg)) then
if (present(flag)) then
flag_=flag
else
flag_=0
endif
if (present(mg)) then
nnv = min(mg,size(vg))
else
nnv = size(vg)
end if
call psb_cdalv(vg(1:nnv), ictxt, desc, info, flag=flag_)
else if (present(vl)) then
if (present(nl)) then
nnv = min(nl,size(vl))
else
nnv = size(vl)
end if
call psb_cd_inloc(vl(1:nnv),ictxt,desc,info, globalcheck=globalcheck)
else if (present(nl)) then
allocate(itmpsz(0:np-1),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 999
endif
itmpsz = 0
itmpsz(me) = nl
call psb_sum(ictxt,itmpsz)
nlp=0
do i=0, me-1
nlp = nlp + itmpsz(i)
end do
call psb_cd_inloc((/(i,i=nlp+1,nlp+nl)/),ictxt,desc,info,globalcheck=.false.)
endif
if (info /= psb_success_) goto 999
call psb_erractionrestore(err_act)
return
999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
call psb_error(ictxt)
return
end if
return
end subroutine psb_cdall