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psblas3/base/modules/psb_serial_mod.f90

556 lines
20 KiB
Fortran

!!$
!!$ Parallel Sparse BLAS version 2.2
!!$ (C) Copyright 2006/2007/2008
!!$ 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_serial_mod
use psb_spmat_type
use psb_string_mod
use psb_sort_mod
use psi_serial_mod, &
& psb_gth => psi_gth,&
& psb_sct => psi_sct
interface psb_csdp
subroutine psb_dcsdp(a, b,info,ifc,check,trans,unitd,upd,dupl)
use psb_spmat_type
type(psb_dspmat_type), intent(in) :: a
type(psb_dspmat_type), intent(inout) :: b
integer, intent(out) :: info
integer, intent(in), optional :: ifc,upd,dupl
character, intent(in), optional :: check,trans,unitd
end subroutine psb_dcsdp
subroutine psb_zcsdp(a, b,info,ifc,check,trans,unitd,upd,dupl)
use psb_spmat_type
type(psb_zspmat_type), intent(in) :: a
type(psb_zspmat_type), intent(inout) :: b
integer, intent(out) :: info
integer, intent(in), optional :: ifc,upd,dupl
character, intent(in), optional :: check,trans,unitd
end subroutine psb_zcsdp
end interface
interface psb_csrws
subroutine psb_dcsrws(rw,a,info,trans)
use psb_spmat_type
type(psb_dspmat_type) :: a
real(kind(1.d0)), allocatable :: rw(:)
integer :: info
character, optional :: trans
end subroutine psb_dcsrws
subroutine psb_zcsrws(rw,a,info,trans)
use psb_spmat_type
type(psb_zspmat_type) :: a
complex(kind(1.d0)), allocatable :: rw(:)
integer :: info
character, optional :: trans
end subroutine psb_zcsrws
end interface
interface psb_cssm
subroutine psb_dcssm(alpha,t,b,beta,c,info,trans,unitd,d)
use psb_spmat_type
type(psb_dspmat_type) :: t
real(kind(1.d0)) :: alpha, beta, b(:,:), c(:,:)
integer :: info
character, optional :: trans, unitd
real(kind(1.d0)), optional, target :: d(:)
end subroutine psb_dcssm
subroutine psb_dcssv(alpha,t,b,beta,c,info,trans,unitd,d)
use psb_spmat_type
type(psb_dspmat_type) :: t
real(kind(1.d0)) :: alpha, beta, b(:), c(:)
integer :: info
character, optional :: trans, unitd
real(kind(1.d0)), optional, target :: d(:)
end subroutine psb_dcssv
subroutine psb_zcssm(alpha,t,b,beta,c,info,trans,unitd,d)
use psb_spmat_type
type(psb_zspmat_type) :: t
complex(kind(1.d0)) :: alpha, beta, b(:,:), c(:,:)
integer :: info
character, optional :: trans, unitd
complex(kind(1.d0)), optional, target :: d(:)
end subroutine psb_zcssm
subroutine psb_zcssv(alpha,t,b,beta,c,info,trans,unitd,d)
use psb_spmat_type
type(psb_zspmat_type) :: t
complex(kind(1.d0)) :: alpha, beta, b(:), c(:)
integer :: info
character, optional :: trans, unitd
complex(kind(1.d0)), optional, target :: d(:)
end subroutine psb_zcssv
end interface
interface psb_csmm
subroutine psb_dcsmv(alpha,a,b,beta,c,info,trans)
use psb_spmat_type
type(psb_dspmat_type) :: a
real(kind(1.d0)) :: alpha, beta, b(:), c(:)
integer :: info
character, optional :: trans
end subroutine psb_dcsmv
subroutine psb_dcsmm(alpha,a,b,beta,c,info,trans)
use psb_spmat_type
type(psb_dspmat_type) :: a
real(kind(1.d0)) :: alpha, beta, b(:,:), c(:,:)
integer :: info
character, optional :: trans
end subroutine psb_dcsmm
subroutine psb_zcsmv(alpha,a,b,beta,c,info,trans)
use psb_spmat_type
type(psb_zspmat_type) :: a
complex(kind(1.d0)) :: alpha, beta, b(:), c(:)
integer :: info
character, optional :: trans
end subroutine psb_zcsmv
subroutine psb_zcsmm(alpha,a,b,beta,c,info,trans)
use psb_spmat_type
type(psb_zspmat_type) :: a
complex(kind(1.d0)) :: alpha, beta, b(:,:), c(:,:)
integer :: info
character, optional :: trans
end subroutine psb_zcsmm
end interface
interface psb_cest
subroutine psb_cest(afmt, m,n,nnz, lia1, lia2, lar, iup, info)
integer, intent(in) :: m,n,nnz,iup
integer, intent(out) :: lia1, lia2, lar, info
character(len=*), intent(inout) :: afmt
end subroutine psb_cest
end interface
interface psb_spcnv
subroutine psb_dspcnv2(ain, a, info, afmt, upd, dupl)
use psb_spmat_type
type(psb_dspmat_type), intent (in) :: ain
type(psb_dspmat_type), intent (out) :: a
integer, intent(out) :: info
integer,optional, intent(in) :: dupl, upd
character(len=*), optional, intent(in) :: afmt
end subroutine psb_dspcnv2
subroutine psb_dspcnv1(a, info, afmt, upd, dupl)
use psb_spmat_type
type(psb_dspmat_type), intent (inout) :: a
integer, intent(out) :: info
integer,optional, intent(in) :: dupl, upd
character(len=*), optional, intent(in) :: afmt
end subroutine psb_dspcnv1
subroutine psb_zspcnv2(ain, a, info, afmt, upd, dupl)
use psb_spmat_type
type(psb_zspmat_type), intent (in) :: ain
type(psb_zspmat_type), intent (out) :: a
integer, intent(out) :: info
integer,optional, intent(in) :: dupl, upd
character(len=*), optional, intent(in) :: afmt
end subroutine psb_zspcnv2
subroutine psb_zspcnv1(a, info, afmt, upd, dupl)
use psb_spmat_type
type(psb_zspmat_type), intent (inout) :: a
integer, intent(out) :: info
integer,optional, intent(in) :: dupl, upd
character(len=*), optional, intent(in) :: afmt
end subroutine psb_zspcnv1
end interface
interface psb_fixcoo
subroutine psb_dfixcoo(a,info,idir)
use psb_spmat_type
type(psb_dspmat_type), intent(inout) :: a
integer, intent(out) :: info
integer, intent(in), optional :: idir
end subroutine psb_dfixcoo
subroutine psb_zfixcoo(a,info,idir)
use psb_spmat_type
type(psb_zspmat_type), intent(inout) :: a
integer, intent(out) :: info
integer, intent(in), optional :: idir
end subroutine psb_zfixcoo
end interface
interface psb_ipcoo2csr
subroutine psb_dipcoo2csr(a,info,rwshr)
use psb_spmat_type
type(psb_dspmat_type), intent(inout) :: a
integer, intent(out) :: info
logical, optional :: rwshr
end subroutine psb_dipcoo2csr
subroutine psb_zipcoo2csr(a,info,rwshr)
use psb_spmat_type
type(psb_zspmat_type), intent(inout) :: a
integer, intent(out) :: info
logical, optional :: rwshr
end subroutine psb_zipcoo2csr
end interface
interface psb_ipcoo2csc
subroutine psb_dipcoo2csc(a,info,clshr)
use psb_spmat_type
type(psb_dspmat_type), intent(inout) :: a
integer, intent(out) :: info
logical, optional :: clshr
end subroutine psb_dipcoo2csc
subroutine psb_zipcoo2csc(a,info,clshr)
use psb_spmat_type
type(psb_zspmat_type), intent(inout) :: a
integer, intent(out) :: info
logical, optional :: clshr
end subroutine psb_zipcoo2csc
end interface
interface psb_ipcsr2coo
subroutine psb_dipcsr2coo(a,info)
use psb_spmat_type
type(psb_dspmat_type), intent(inout) :: a
integer, intent(out) :: info
end subroutine psb_dipcsr2coo
subroutine psb_zipcsr2coo(a,info)
use psb_spmat_type
type(psb_zspmat_type), intent(inout) :: a
integer, intent(out) :: info
end subroutine psb_zipcsr2coo
end interface
interface psb_csprt
subroutine psb_dcsprt(iout,a,iv,irs,ics,head,ivr,ivc)
use psb_spmat_type
integer, intent(in) :: iout
type(psb_dspmat_type), intent(in) :: a
integer, intent(in), optional :: iv(:)
integer, intent(in), optional :: irs,ics
character(len=*), optional :: head
integer, intent(in), optional :: ivr(:),ivc(:)
end subroutine psb_dcsprt
subroutine psb_zcsprt(iout,a,iv,irs,ics,head,ivr,ivc)
use psb_spmat_type
integer, intent(in) :: iout
type(psb_zspmat_type), intent(in) :: a
integer, intent(in), optional :: iv(:)
integer, intent(in), optional :: irs,ics
character(len=*), optional :: head
integer, intent(in), optional :: ivr(:),ivc(:)
end subroutine psb_zcsprt
end interface
interface psb_neigh
subroutine psb_dneigh(a,idx,neigh,n,info,lev)
use psb_spmat_type
type(psb_dspmat_type), intent(in) :: a
integer, intent(in) :: idx
integer, intent(out) :: n
integer, allocatable :: neigh(:)
integer, intent(out) :: info
integer, optional, intent(in) :: lev
end subroutine psb_dneigh
subroutine psb_zneigh(a,idx,neigh,n,info,lev)
use psb_spmat_type
type(psb_zspmat_type), intent(in) :: a
integer, intent(in) :: idx
integer, intent(out) :: n
integer, allocatable :: neigh(:)
integer, intent(out) :: info
integer, optional, intent(in) :: lev
end subroutine psb_zneigh
end interface
interface psb_coins
subroutine psb_dcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
use psb_spmat_type
integer, intent(in) :: nz, imin,imax,jmin,jmax
integer, intent(in) :: ia(:),ja(:)
real(kind(1.d0)), intent(in) :: val(:)
type(psb_dspmat_type), intent(inout) :: a
integer, intent(out) :: info
integer, intent(in), optional :: gtl(:)
logical, optional, intent(in) :: rebuild
end subroutine psb_dcoins
subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
use psb_spmat_type
integer, intent(in) :: nz, imin,imax,jmin,jmax
integer, intent(in) :: ia(:),ja(:)
complex(kind(1.d0)), intent(in) :: val(:)
type(psb_zspmat_type), intent(inout) :: a
integer, intent(out) :: info
integer, intent(in), optional :: gtl(:)
logical, optional, intent(in) :: rebuild
end subroutine psb_zcoins
end interface
interface psb_symbmm
subroutine psb_dsymbmm(a,b,c,info)
use psb_spmat_type
type(psb_dspmat_type) :: a,b,c
integer :: info
end subroutine psb_dsymbmm
subroutine psb_zsymbmm(a,b,c,info)
use psb_spmat_type
type(psb_zspmat_type) :: a,b,c
integer :: info
end subroutine psb_zsymbmm
end interface
interface psb_numbmm
subroutine psb_dnumbmm(a,b,c)
use psb_spmat_type
type(psb_dspmat_type) :: a,b,c
end subroutine psb_dnumbmm
subroutine psb_znumbmm(a,b,c)
use psb_spmat_type
type(psb_zspmat_type) :: a,b,c
end subroutine psb_znumbmm
end interface
interface psb_transp
subroutine psb_dtransp(a,b,c,fmt)
use psb_spmat_type
type(psb_dspmat_type) :: a,b
integer, optional :: c
character(len=*), optional :: fmt
end subroutine psb_dtransp
subroutine psb_ztransp(a,b,c,fmt)
use psb_spmat_type
type(psb_zspmat_type) :: a,b
integer, optional :: c
character(len=*), optional :: fmt
end subroutine psb_ztransp
end interface
interface psb_transc
subroutine psb_ztransc(a,b,c,fmt)
use psb_spmat_type
type(psb_zspmat_type) :: a,b
integer, optional :: c
character(len=*), optional :: fmt
end subroutine psb_ztransc
end interface
interface psb_rwextd
subroutine psb_drwextd(nr,a,info,b,rowscale)
use psb_spmat_type
integer, intent(in) :: nr
type(psb_dspmat_type), intent(inout) :: a
integer, intent(out) :: info
type(psb_dspmat_type), intent(in), optional :: b
logical, intent(in), optional :: rowscale
end subroutine psb_drwextd
subroutine psb_zrwextd(nr,a,info,b,rowscale)
use psb_spmat_type
integer, intent(in) :: nr
type(psb_zspmat_type), intent(inout) :: a
integer, intent(out) :: info
type(psb_zspmat_type), intent(in), optional :: b
logical, intent(in), optional :: rowscale
end subroutine psb_zrwextd
end interface
interface psb_csnmi
real(kind(1.d0)) function psb_dcsnmi(a,info,trans)
use psb_spmat_type
type(psb_dspmat_type), intent(in) :: a
integer, intent(out) :: info
character, optional :: trans
end function psb_dcsnmi
real(kind(1.d0)) function psb_zcsnmi(a,info,trans)
use psb_spmat_type
type(psb_zspmat_type), intent(in) :: a
integer, intent(out) :: info
character, optional :: trans
end function psb_zcsnmi
end interface
interface psb_sp_clip
subroutine psb_dspclip(a,b,info,imin,imax,jmin,jmax,rscale,cscale)
use psb_spmat_type
implicit none
type(psb_dspmat_type), intent(in) :: a
type(psb_dspmat_type), intent(out) :: b
integer, intent(out) :: info
integer, intent(in), optional :: imin,imax,jmin,jmax
logical, intent(in), optional :: rscale,cscale
end subroutine psb_dspclip
subroutine psb_zspclip(a,b,info,imin,imax,jmin,jmax,rscale,cscale)
use psb_spmat_type
implicit none
type(psb_zspmat_type), intent(in) :: a
type(psb_zspmat_type), intent(out) :: b
integer, intent(out) :: info
integer, intent(in), optional :: imin,imax,jmin,jmax
logical, intent(in), optional :: rscale,cscale
end subroutine psb_zspclip
end interface
interface psb_sp_getdiag
subroutine psb_dspgtdiag(a,d,info)
use psb_spmat_type
type(psb_dspmat_type), intent(in) :: a
real(kind(1.d0)), intent(inout) :: d(:)
integer, intent(out) :: info
end subroutine psb_dspgtdiag
subroutine psb_zspgtdiag(a,d,info)
use psb_spmat_type
type(psb_zspmat_type), intent(in) :: a
complex(kind(1.d0)), intent(inout) :: d(:)
integer, intent(out) :: info
end subroutine psb_zspgtdiag
end interface
interface psb_sp_scal
subroutine psb_dspscal(a,d,info)
use psb_spmat_type
type(psb_dspmat_type), intent(inout) :: a
real(kind(1.d0)), intent(in) :: d(:)
integer, intent(out) :: info
end subroutine psb_dspscal
subroutine psb_zspscal(a,d,info)
use psb_spmat_type
type(psb_zspmat_type), intent(inout) :: a
complex(kind(1.d0)), intent(in) :: d(:)
integer, intent(out) :: info
end subroutine psb_zspscal
end interface
interface psb_sp_getblk
subroutine psb_dspgtblk(irw,a,b,info,append,iren,lrw,srt)
use psb_spmat_type
type(psb_dspmat_type), intent(in) :: a
integer, intent(in) :: irw
type(psb_dspmat_type), intent(inout) :: b
integer, intent(out) :: info
logical, intent(in), optional :: append
integer, intent(in), target, optional :: iren(:)
integer, intent(in), optional :: lrw
logical, intent(in), optional :: srt
end subroutine psb_dspgtblk
subroutine psb_zspgtblk(irw,a,b,info,append,iren,lrw,srt)
use psb_spmat_type
type(psb_zspmat_type), intent(in) :: a
integer, intent(in) :: irw
type(psb_zspmat_type), intent(inout) :: b
integer, intent(out) :: info
logical, intent(in), optional :: append
integer, intent(in), target, optional :: iren(:)
integer, intent(in), optional :: lrw
logical, intent(in), optional :: srt
end subroutine psb_zspgtblk
end interface
interface psb_sp_getrow
subroutine psb_dspgetrow(irw,a,nz,ia,ja,val,info,iren,lrw,append,nzin)
! Output is always in COO format
use psb_spmat_type
implicit none
type(psb_dspmat_type), intent(in) :: a
integer, intent(in) :: irw
integer, intent(out) :: nz
integer, allocatable, intent(inout) :: ia(:), ja(:)
real(kind(1.d0)), allocatable, intent(inout) :: val(:)
integer,intent(out) :: info
logical, intent(in), optional :: append
integer, intent(in), optional :: iren(:)
integer, intent(in), optional :: lrw, nzin
end subroutine psb_dspgetrow
subroutine psb_zspgetrow(irw,a,nz,ia,ja,val,info,iren,lrw,append,nzin)
! Output is always in COO format
use psb_spmat_type
implicit none
type(psb_zspmat_type), intent(in) :: a
integer, intent(in) :: irw
integer, intent(out) :: nz
integer, allocatable, intent(inout) :: ia(:), ja(:)
complex(kind(1.d0)), allocatable, intent(inout) :: val(:)
integer,intent(out) :: info
logical, intent(in), optional :: append
integer, intent(in), optional :: iren(:)
integer, intent(in), optional :: lrw, nzin
end subroutine psb_zspgetrow
end interface
interface psb_csrp
subroutine psb_dcsrp(trans,iperm,a, info)
use psb_spmat_type
type(psb_dspmat_type), intent(inout) :: a
integer, intent(inout) :: iperm(:), info
character, intent(in) :: trans
end subroutine psb_dcsrp
subroutine psb_zcsrp(trans,iperm,a, info)
use psb_spmat_type
type(psb_zspmat_type), intent(inout) :: a
integer, intent(inout) :: iperm(:), info
character, intent(in) :: trans
end subroutine psb_zcsrp
end interface
interface psb_gelp
! 2-D version
subroutine psb_dgelp(trans,iperm,x,info)
real(kind(1.d0)), intent(inout) :: x(:,:)
integer, intent(in) :: iperm(:)
integer, intent(out) :: info
character, intent(in) :: trans
end subroutine psb_dgelp
! 1-D version
subroutine psb_dgelpv(trans,iperm,x,info)
real(kind(1.d0)), intent(inout) :: x(:)
integer, intent(in) :: iperm(:)
integer, intent(out) :: info
character, intent(in) :: trans
end subroutine psb_dgelpv
! 2-D version
subroutine psb_zgelp(trans,iperm,x,info)
complex(kind(1.d0)), intent(inout) :: x(:,:)
integer, intent(in) :: iperm(:)
integer, intent(out) :: info
character, intent(in) :: trans
end subroutine psb_zgelp
! 1-D version
subroutine psb_zgelpv(trans,iperm,x,info)
complex(kind(1.d0)), intent(inout) :: x(:)
integer, intent(in) :: iperm(:)
integer, intent(out) :: info
character, intent(in) :: trans
end subroutine psb_zgelpv
end interface
end module psb_serial_mod