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.
101 lines
3.2 KiB
Fortran
101 lines
3.2 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.
|
|
!!$
|
|
!!$
|
|
! File: psb_zipcsr2coo.f90
|
|
! Subroutine:
|
|
! Parameters:
|
|
|
|
Subroutine psb_zipcsr2coo(a,info)
|
|
use psb_spmat_type
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
|
|
!....Parameters...
|
|
Type(psb_zspmat_type), intent(inout) :: A
|
|
Integer, intent(out) :: info
|
|
|
|
!locals
|
|
Integer :: nza, nr
|
|
integer :: i,j,err_act
|
|
logical, parameter :: debug=.false.
|
|
integer, allocatable :: iaux(:), itemp(:)
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_zipcsr2coo'
|
|
info = 0
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (toupper(a%fida) /= 'CSR') then
|
|
info = 5
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end if
|
|
|
|
nr = a%m
|
|
nza = a%ia2(nr+1) - 1
|
|
allocate(iaux(nza),stat=info)
|
|
if (info /=0) then
|
|
write(0,*) 'Failed allocation ',info, nza
|
|
return
|
|
end if
|
|
!!$ write(0,*) 'ipcsr2coo ',a%m
|
|
call psb_transfer(a%ia2,itemp,info)
|
|
call psb_transfer(a%ia1,a%ia2,info)
|
|
call psb_transfer(iaux,a%ia1,info)
|
|
|
|
do i=1, nr
|
|
do j=itemp(i),itemp(i+1)-1
|
|
a%ia1(j) = i
|
|
end do
|
|
end do
|
|
|
|
a%fida='COO'
|
|
a%infoa(psb_nnz_) = nza
|
|
a%infoa(psb_srtd_) = psb_isrtdcoo_
|
|
a%infoa(psb_upd_) = psb_upd_srch_
|
|
|
|
deallocate(itemp)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
if (err_act.eq.psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
end Subroutine psb_zipcsr2coo
|