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psblas3/base/modules/psb_tools_mod.f90

682 lines
24 KiB
Fortran

!!$
!!$ Parallel Sparse BLAS v2.0
!!$ (C) Copyright 2006 Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari University of Rome Tor Vergata
!!$
!!$ 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_tools_mod
use psb_const_mod
use psb_gps_mod
use psb_spmat_type
interface psb_geall
! 2-D double precision version
subroutine psb_dalloc(x, desc_a, info, n)
use psb_descriptor_type
implicit none
real(kind(1.d0)), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer,intent(out) :: info
integer, optional, intent(in) :: n
end subroutine psb_dalloc
! 1-D double precision version
subroutine psb_dallocv(x, desc_a,info,n)
use psb_descriptor_type
real(kind(1.d0)), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer,intent(out) :: info
integer, optional, intent(in) :: n
end subroutine psb_dallocv
! 2-D integer version
subroutine psb_ialloc(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_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 :: info
integer, optional, intent(in) :: n
end subroutine psb_iallocv
! 2-D double precision version
subroutine psb_zalloc(x, desc_a, info, n)
use psb_descriptor_type
implicit none
complex(kind(1.d0)), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer :: info
integer, optional, intent(in) :: n
end subroutine psb_zalloc
! 1-D double precision version
subroutine psb_zallocv(x, desc_a,info,n)
use psb_descriptor_type
complex(kind(1.d0)), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer :: info
integer, optional, intent(in) :: n
end subroutine psb_zallocv
end interface
interface psb_geasb
! 2-D double precision version
subroutine psb_dasb(x, desc_a, info)
use psb_descriptor_type
type(psb_desc_type), intent(in) :: desc_a
real(kind(1.d0)), allocatable, intent(inout) :: x(:,:)
integer, intent(out) :: info
end subroutine psb_dasb
! 1-D double precision version
subroutine psb_dasbv(x, desc_a, info)
use psb_descriptor_type
type(psb_desc_type), intent(in) :: desc_a
real(kind(1.d0)), allocatable, intent(inout) :: x(:)
integer, intent(out) :: info
end subroutine psb_dasbv
! 2-D integer version
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
! 1-D integer version
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
! 2-D double precision version
subroutine psb_zasb(x, desc_a, info)
use psb_descriptor_type
type(psb_desc_type), intent(in) :: desc_a
complex(kind(1.d0)), allocatable, intent(inout) :: x(:,:)
integer, intent(out) :: info
end subroutine psb_zasb
! 1-D double precision version
subroutine psb_zasbv(x, desc_a, info)
use psb_descriptor_type
type(psb_desc_type), intent(in) :: desc_a
complex(kind(1.d0)), allocatable, intent(inout) :: x(:)
integer, intent(out) :: info
end subroutine psb_zasbv
end interface
interface psb_sphalo
Subroutine psb_dsphalo(a,desc_a,blk,info,rowcnv,colcnv,&
& rowscale,colscale,outfmt,data)
use psb_descriptor_type
use psb_spmat_type
Type(psb_dspmat_type),Intent(in) :: a
Type(psb_dspmat_type),Intent(inout) :: blk
Type(psb_desc_type),Intent(in),target :: desc_a
integer, intent(out) :: info
logical, optional, intent(in) :: rowcnv,colcnv,rowscale,colscale
character(len=5), optional :: outfmt
integer, intent(in), optional :: data
end Subroutine psb_dsphalo
Subroutine psb_zsphalo(a,desc_a,blk,info,rowcnv,colcnv,&
& rowscale,colscale,outfmt,data)
use psb_descriptor_type
use psb_spmat_type
Type(psb_zspmat_type),Intent(in) :: a
Type(psb_zspmat_type),Intent(inout) :: blk
Type(psb_desc_type),Intent(in) :: desc_a
integer, intent(out) :: info
logical, optional, intent(in) :: rowcnv,colcnv,rowscale,colscale
character(len=5), optional :: outfmt
integer, intent(in), optional :: data
end Subroutine psb_zsphalo
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_gefree
! 2-D double precision version
subroutine psb_dfree(x, desc_a, info)
use psb_descriptor_type
real(kind(1.d0)),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer :: info
end subroutine psb_dfree
! 1-D double precision version
subroutine psb_dfreev(x, desc_a, info)
use psb_descriptor_type
real(kind(1.d0)),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer :: info
end subroutine psb_dfreev
! 2-D integer version
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 :: info
end subroutine psb_ifree
! 1-D integer version
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 :: info
end subroutine psb_ifreev
! 2-D double precision version
subroutine psb_zfree(x, desc_a, info)
use psb_descriptor_type
complex(kind(1.d0)),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer :: info
end subroutine psb_zfree
! 1-D double precision version
subroutine psb_zfreev(x, desc_a, info)
use psb_descriptor_type
complex(kind(1.d0)),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer :: info
end subroutine psb_zfreev
end interface
interface psb_geins
! 2-D double precision version
subroutine psb_dinsi(m,irw,val, x,desc_a,info,dupl)
use psb_descriptor_type
integer, intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
real(kind(1.d0)),intent(inout) :: x(:,:)
integer, intent(in) :: irw(:)
real(kind(1.d0)), intent(in) :: val(:,:)
integer, intent(out) :: info
integer, optional, intent(in) :: dupl
end subroutine psb_dinsi
! 1-D double precision version
subroutine psb_dinsvi(m,irw,val,x,desc_a,info,dupl)
use psb_descriptor_type
integer, intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
real(kind(1.d0)),intent(inout) :: x(:)
integer, intent(in) :: irw(:)
real(kind(1.d0)), intent(in) :: val(:)
integer, intent(out) :: info
integer, optional, intent(in) :: dupl
end subroutine psb_dinsvi
! 2-D double precision version
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
! 1-D double precision version
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
! 2-D double precision version
subroutine psb_zinsi(m,irw,val, x, desc_a,info,dupl)
use psb_descriptor_type
integer, intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
complex(kind(1.d0)),intent(inout) :: x(:,:)
integer, intent(in) :: irw(:)
complex(kind(1.d0)), intent(in) :: val(:,:)
integer, intent(out) :: info
integer, optional, intent(in) :: dupl
end subroutine psb_zinsi
! 1-D double precision version
subroutine psb_zinsvi(m, irw,val, x,desc_a,info,dupl)
use psb_descriptor_type
integer, intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
complex(kind(1.d0)),intent(inout) :: x(:)
integer, intent(in) :: irw(:)
complex(kind(1.d0)), intent(in) :: val(:)
integer, intent(out) :: info
integer, optional, intent(in) :: dupl
end subroutine psb_zinsvi
end interface
interface psb_cdall
module procedure psb_cdall
end interface
interface psb_cdrep
subroutine psb_cdrep(m, ictxt, desc_a,info)
use psb_descriptor_type
Integer, intent(in) :: m,ictxt
Type(psb_desc_type), intent(out) :: desc_a
integer, intent(out) :: info
end subroutine psb_cdrep
end interface
interface psb_cdasb
module procedure psb_cdasb
end interface
interface psb_cdcpy
subroutine psb_cdcpy(desc_in, desc_out, info)
use psb_descriptor_type
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_cdtransfer
subroutine psb_cdtransfer(desc_in, desc_out, info)
use psb_descriptor_type
type(psb_desc_type), intent(inout) :: desc_in
type(psb_desc_type), intent(inout) :: desc_out
integer, intent(out) :: info
end subroutine psb_cdtransfer
end interface
interface psb_cdfree
subroutine psb_cdfree(desc_a,info)
use psb_descriptor_type
type(psb_desc_type), intent(inout) :: desc_a
integer, intent(out) :: info
end subroutine psb_cdfree
end interface
interface psb_cdins
subroutine psb_cdins(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_cdins
end interface
interface psb_cdbldext
Subroutine psb_dcdovr(a,desc_a,novr,desc_ov,info,extype)
use psb_descriptor_type
Use psb_spmat_type
integer, intent(in) :: novr
Type(psb_dspmat_type), Intent(in) :: a
Type(psb_desc_type), Intent(in) :: desc_a
Type(psb_desc_type), Intent(inout) :: desc_ov
integer, intent(out) :: info
integer, intent(in),optional :: extype
end Subroutine psb_dcdovr
Subroutine psb_zcdovr(a,desc_a,novr,desc_ov,info,extype)
use psb_descriptor_type
Use psb_spmat_type
integer, intent(in) :: novr
Type(psb_zspmat_type), Intent(in) :: a
Type(psb_desc_type), Intent(in) :: desc_a
Type(psb_desc_type), Intent(inout) :: desc_ov
integer, intent(out) :: info
integer, intent(in),optional :: extype
end Subroutine psb_zcdovr
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_spall
subroutine psb_dspalloc(a, desc_a, info, nnz)
use psb_descriptor_type
use psb_spmat_type
type(psb_desc_type), intent(inout) :: desc_a
type(psb_dspmat_type), intent(out) :: a
integer, intent(out) :: info
integer, optional, intent(in) :: nnz
end subroutine psb_dspalloc
subroutine psb_zspalloc(a, desc_a, info, nnz)
use psb_descriptor_type
use psb_spmat_type
type(psb_desc_type), intent(inout) :: desc_a
type(psb_zspmat_type), intent(out) :: a
integer, intent(out) :: info
integer, optional, intent(in) :: nnz
end subroutine psb_zspalloc
end interface
interface psb_spasb
subroutine psb_dspasb(a,desc_a, info, afmt, upd, dupl)
use psb_descriptor_type
use psb_spmat_type
type(psb_dspmat_type), intent (inout) :: a
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer,optional, intent(in) :: dupl, upd
character(len=*), optional, intent(in) :: afmt
end subroutine psb_dspasb
subroutine psb_zspasb(a,desc_a, info, afmt, upd, dupl)
use psb_descriptor_type
use psb_spmat_type
type(psb_zspmat_type), intent (inout) :: a
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer,optional, intent(in) :: dupl, upd
character(len=*), optional, intent(in) :: afmt
end subroutine psb_zspasb
end interface
interface psb_spfree
module procedure psb_dsp_free, psb_zsp_free
subroutine psb_dspfree(a, desc_a,info)
use psb_descriptor_type
use psb_spmat_type
type(psb_desc_type), intent(in) :: desc_a
type(psb_dspmat_type), intent(inout) ::a
integer, intent(out) :: info
end subroutine psb_dspfree
subroutine psb_zspfree(a, desc_a,info)
use psb_descriptor_type
use psb_spmat_type
type(psb_desc_type), intent(in) :: desc_a
type(psb_zspmat_type), intent(inout) ::a
integer, intent(out) :: info
end subroutine psb_zspfree
end interface
interface psb_spins
subroutine psb_dspins(nz,ia,ja,val,a,desc_a,info,rebuild)
use psb_descriptor_type
use psb_spmat_type
type(psb_desc_type), intent(inout) :: desc_a
type(psb_dspmat_type), intent(inout) :: a
integer, intent(in) :: nz,ia(:),ja(:)
real(kind(1.d0)), intent(in) :: val(:)
integer, intent(out) :: info
logical, intent(in), optional :: rebuild
end subroutine psb_dspins
subroutine psb_zspins(nz,ia,ja,val,a,desc_a,info,rebuild)
use psb_descriptor_type
use psb_spmat_type
type(psb_desc_type), intent(inout) :: desc_a
type(psb_zspmat_type), intent(inout) :: a
integer, intent(in) :: nz,ia(:),ja(:)
complex(kind(1.d0)), intent(in) :: val(:)
integer, intent(out) :: info
logical, intent(in), optional :: rebuild
end subroutine psb_zspins
end interface
interface psb_sprn
subroutine psb_dsprn(a, desc_a,info,clear)
use psb_descriptor_type
use psb_spmat_type
type(psb_desc_type), intent(in) :: desc_a
type(psb_dspmat_type), intent(inout) :: a
integer, intent(out) :: info
logical, intent(in), optional :: clear
end subroutine psb_dsprn
subroutine psb_zsprn(a, desc_a,info,clear)
use psb_descriptor_type
use psb_spmat_type
type(psb_desc_type), intent(in) :: desc_a
type(psb_zspmat_type), intent(inout) :: a
integer, intent(out) :: info
logical, intent(in), optional :: clear
end subroutine psb_zsprn
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
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
end interface
interface psb_get_boundary
module procedure psb_get_boundary
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
contains
subroutine psb_get_boundary(bndel,desc,info)
use psb_descriptor_type
use psi_mod
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_cdall(ictxt, desc_a, info,mg,ng,parts,vg,vl,flag,nl)
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
integer, intent(out) :: info
type(psb_desc_type), intent(out) :: desc_a
optional :: mg,ng,parts,vg,vl,flag,nl
interface
subroutine psb_cdals(m, n, parts, ictxt, desc_a, info)
use psb_descriptor_type
include 'parts.fh'
Integer, intent(in) :: m,n,ictxt
Type(psb_desc_type), intent(out) :: desc_a
integer, intent(out) :: info
end subroutine psb_cdals
subroutine psb_cdalv(v, ictxt, desc_a, 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_a
end subroutine psb_cdalv
subroutine psb_cd_inloc(v, ictxt, desc_a, info)
use psb_descriptor_type
implicit None
Integer, intent(in) :: ictxt, v(:)
integer, intent(out) :: info
type(psb_desc_type), intent(out) :: desc_a
end subroutine psb_cd_inloc
end interface
character(len=20) :: name, char_err
integer :: err_act, n_, flag_, i, me, np, nlp
integer, allocatable :: itmpsz(:)
if(psb_get_errstatus() /= 0) return
info=0
name = 'psb_cdall'
call psb_erractionsave(err_act)
call psb_info(ictxt, me, np)
if (count((/ present(vg),present(vl),present(parts),present(nl) /)) /= 1) then
info=581
call psb_errpush(info,name,a_err=" vg, vl, parts, nl")
goto 999
endif
if (present(parts)) then
if (.not.present(mg)) then
info=581
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_a, info)
else if (present(vg)) then
if (present(flag)) then
flag_=flag
else
flag_=0
endif
call psb_cdalv(vg, ictxt, desc_a, info, flag=flag_)
else if (present(vl)) then
call psb_cd_inloc(vl,ictxt,desc_a,info)
else if (present(nl)) then
allocate(itmpsz(0:np-1),stat=info)
if (info /= 0) then
info = 4000
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_a,info)
endif
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
subroutine psb_cdasb(desc_a,info)
use psb_descriptor_type
interface
subroutine psb_icdasb(desc_a,info,ext_hv)
use psb_descriptor_type
Type(psb_desc_type), intent(inout) :: desc_a
integer, intent(out) :: info
logical, intent(in),optional :: ext_hv
end subroutine psb_icdasb
end interface
Type(psb_desc_type), intent(inout) :: desc_a
integer, intent(out) :: info
call psb_icdasb(desc_a,info,ext_hv=.false.)
end subroutine psb_cdasb
end module psb_tools_mod