You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
189 lines
6.9 KiB
Fortran
189 lines
6.9 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_spsb_mod
|
|
|
|
interface
|
|
function ddot(n,dx,incx,dy,incy)
|
|
use psb_const_mod
|
|
real(psb_dpk_) :: dx(*),dy(*),dtemp
|
|
integer :: i,incx,incy,ix,iy,m,mp1,n
|
|
real(psb_dpk_) :: ddot
|
|
end function ddot
|
|
end interface
|
|
|
|
interface
|
|
subroutine daxpby(m, n, alpha, X, lldx, beta, Y, lldy, info)
|
|
use psb_const_mod
|
|
real(psb_dpk_) :: X(lldx,*), Y(lldy,*)
|
|
real(psb_dpk_) :: alpha, beta
|
|
integer :: n, m, lldx, lldy, info
|
|
end subroutine daxpby
|
|
end interface
|
|
|
|
interface
|
|
subroutine dcsmm(trans,m,n,k,alpha,pl,fida,descra,a,ia1,ia2,&
|
|
& infoa,pr,b,ldb,beta,c,ldc,work,lwork,ierror)
|
|
use psb_const_mod
|
|
integer :: m,n,k,ldb,ldc,lwork, ierror
|
|
character :: trans
|
|
real(psb_dpk_) :: alpha,beta
|
|
integer :: ia1(*),ia2(*),infoa(*),pl(*),pr(*)
|
|
character :: descra*11, fida*5
|
|
real(psb_dpk_) :: a(*),b(ldb,*),c(ldc,*),work(*)
|
|
end subroutine dcsmm
|
|
end interface
|
|
|
|
interface
|
|
function dcsnmi(trans,m,n,fida,descra,a,ia1,ia2,&
|
|
& infoa,ierror)
|
|
use psb_const_mod
|
|
integer :: m,n, ierror
|
|
character :: trans
|
|
integer :: ia1(*),ia2(*),infoa(*)
|
|
character :: descra*11, fida*5
|
|
real(psb_dpk_) :: a(*)
|
|
real(psb_dpk_) :: dcsnmi
|
|
end function dcsnmi
|
|
end interface
|
|
|
|
interface
|
|
subroutine dcsrp(trans,m,n,fida,descra,ia1,ia2,infoa,&
|
|
& p,work,lwork,ierror)
|
|
use psb_const_mod
|
|
implicit none
|
|
integer :: lwork, m, n, ierror
|
|
character :: trans
|
|
real(psb_dpk_) :: work(lwork)
|
|
integer :: ia1(*), ia2(*), infoa(*), p(*), int_val(5)
|
|
character :: descra*11, fida*5
|
|
end subroutine dcsrp
|
|
end interface
|
|
|
|
interface
|
|
subroutine dcssm(trans,m,n,alpha,unitd,d,&
|
|
& pl,fidt,descrt,t,it1,it2,infot,pr,&
|
|
& b,ldb,beta,c,ldc,work,lwork,ierror)
|
|
use psb_const_mod
|
|
real(psb_dpk_) :: alpha, beta
|
|
integer :: n, ldb, ldc, m, lwork, ierror
|
|
character :: unitd, trans
|
|
real(psb_dpk_) :: t(*), b(ldb,*), c(ldc,*), d(*), work(*)
|
|
integer :: it1(*), it2(*), infot(*), pl(*), pr(*)
|
|
character :: descrt*11, fidt*5
|
|
end subroutine dcssm
|
|
end interface
|
|
|
|
interface
|
|
subroutine dcsupd(m, n, fida, descra, a, ia1,&
|
|
& ia2, infoa, ia, ja, fidh, descrh, h, ih1, ih2,&
|
|
& infoh, ih, jh, flag, glob_to_loc,&
|
|
& iwork, liwork, ierror)
|
|
use psb_const_mod
|
|
integer :: ia, ja, ih, jh, m, n,&
|
|
& ierror, flag, liwork
|
|
integer :: ia1(*),ia2(*),ih1(*),ih2(*),&
|
|
& infoa(*),infoh(*),iwork(*),&
|
|
& glob_to_loc(*)
|
|
character :: descra*11,descrh*11, fida*5, fidh*5
|
|
real(psb_dpk_) :: a(*),h(*)
|
|
end subroutine dcsupd
|
|
end interface
|
|
|
|
interface
|
|
subroutine dgelp(trans,m,n,p,b,ldb,work,lwork,ierror)
|
|
use psb_const_mod
|
|
integer :: ldb, m, n, lwork, ierror
|
|
character :: trans
|
|
real(psb_dpk_) :: b(ldb,*), work(*)
|
|
integer :: p(*)
|
|
end subroutine dgelp
|
|
end interface
|
|
|
|
interface
|
|
subroutine dlpupd(m,n,perm,b,ldb,beta,c,ldc)
|
|
use psb_const_mod
|
|
integer :: m, n, ldb, ldc
|
|
real(psb_dpk_) :: beta
|
|
integer :: perm(*)
|
|
real(psb_dpk_) :: b(ldb,*), c(ldc,*)
|
|
end subroutine dlpupd
|
|
end interface
|
|
|
|
interface
|
|
subroutine dswmm(trans,m,n,k,alpha,fida,descra,a,ia1,ia2,&
|
|
& infoa,b,ldb,beta,c,ldc,work,lwork,ierror)
|
|
use psb_const_mod
|
|
integer :: m,n,k,ldb,ldc,lwork,ierror
|
|
character :: trans
|
|
real(psb_dpk_) :: alpha,beta
|
|
integer :: ia1(*),ia2(*),infoa(*), int_val(5)
|
|
character :: descra*11, fida*5
|
|
real(psb_dpk_) :: a(*),b(ldb,*),c(ldc,*),work(*)
|
|
end subroutine dswmm
|
|
end interface
|
|
|
|
|
|
interface
|
|
subroutine dswprt(m,n,fida,descra,a,ia1,ia2,infoa,title,&
|
|
& iout,ierror)
|
|
use psb_const_mod
|
|
integer :: m,n,iout,ierror
|
|
integer :: ia1(*),ia2(*),infoa(*)
|
|
character :: descra*11, fida*5, title*(*)
|
|
end subroutine dswprt
|
|
end interface
|
|
|
|
interface
|
|
subroutine dswsm(trans,m,n,alpha,unitd,d,fidt,descrt,t,it1,it2,&
|
|
& infot,b,ldb,beta,c,ldc,work,lwork,ierror)
|
|
use psb_const_mod
|
|
integer :: m, n, ldb, ldc, lwork, ierror
|
|
character :: unitd, trans
|
|
real(psb_dpk_) :: alpha, beta
|
|
integer :: it1(*), it2(*), infot(*)
|
|
character :: descrt*11, fidt*5
|
|
real(psb_dpk_) :: t(*), b(ldb,*), c(ldc,*), d(*), work(*)
|
|
end subroutine dswsm
|
|
end interface
|
|
|
|
interface
|
|
subroutine symbmm (n, m, l, ia, ja, diaga, ib,&
|
|
& jb, diagb, ic, jc, diagc, index)
|
|
integer :: ia(*), ja(*), diaga, ib(*),&
|
|
& jb(*), diagb, diagc, index(*)
|
|
integer, pointer :: ic(:),jc(:)
|
|
integer :: nze, info
|
|
end subroutine symbmm
|
|
end interface
|
|
|
|
end module psb_spsb_mod
|