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psblas3/ext/impl/psb_d_hdia_print.f90

122 lines
4.4 KiB
Fortran

! Parallel Sparse BLAS GPU plugin
! (C) Copyright 2013
!
! Salvatore Filippone
! Alessandro Fanfarillo
!
! 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.
!
subroutine psb_d_hdia_print(iout,a,iv,head,ivr,ivc)
use psb_base_mod
use psb_d_hdia_mat_mod, psb_protect_name => psb_d_hdia_print
use psi_ext_util_mod
implicit none
integer(psb_ipk_), intent(in) :: iout
class(psb_d_hdia_sparse_mat), intent(in) :: a
integer(psb_lpk_), intent(in), optional :: iv(:)
character(len=*), optional :: head
integer(psb_lpk_), intent(in), optional :: ivr(:), ivc(:)
integer(psb_ipk_) :: err_act
character(len=20) :: name='hdia_print'
logical, parameter :: debug=.false.
class(psb_d_coo_sparse_mat),allocatable :: acoo
character(len=80) :: frmt
integer(psb_ipk_) :: irs,ics,i,j, nmx, ni, nr, nc, nz
integer(psb_ipk_) :: nhacks, hacksize,maxnzhack, k, ncd,ib, nzhack, info,&
& hackfirst, hacknext
integer(psb_ipk_), allocatable :: ia(:), ja(:)
real(psb_dpk_), allocatable :: val(:)
write(iout,'(a)') '%%MatrixMarket matrix coordinate real general'
if (present(head)) write(iout,'(a,a)') '% ',head
write(iout,'(a)') '%'
write(iout,'(a,a)') '% HDIA'
if (a%is_dev()) call a%sync()
nr = a%get_nrows()
nc = a%get_ncols()
nz = a%get_nzeros()
frmt = psb_d_get_print_frmt(nr,nc,nz,iv,ivr,ivc)
nhacks = a%nhacks
hacksize = a%hacksize
maxnzhack = 0
do k=1, nhacks
maxnzhack = max(maxnzhack,(a%hackoffsets(k+1)-a%hackoffsets(k)))
end do
maxnzhack = hacksize*maxnzhack
allocate(ia(maxnzhack),ja(maxnzhack),val(maxnzhack),stat=info)
if (info /= 0) return
write(iout,*) nr, nc, nz
do k=1, nhacks
i = (k-1)*hacksize + 1
ib = min(hacksize,nr-i+1)
hackfirst = a%hackoffsets(k)
hacknext = a%hackoffsets(k+1)
ncd = hacknext-hackfirst
call psi_d_xtr_coo_from_dia(nr,nc,&
& ia, ja, val, nzhack,&
& hacksize,ncd,&
& a%val((hacksize*hackfirst)+1:hacksize*hacknext),&
& a%diaOffsets(hackfirst+1:hacknext),info,rdisp=(i-1))
!nzhack = sum(ib - abs(a%diaOffsets(hackfirst+1:hacknext)))
if(present(iv)) then
do j=1,nzhack
write(iout,frmt) iv(ia(j)),iv(ja(j)),val(j)
enddo
else
if (present(ivr).and..not.present(ivc)) then
do j=1,nzhack
write(iout,frmt) ivr(ia(j)),ja(j),val(j)
enddo
else if (present(ivr).and.present(ivc)) then
do j=1,nzhack
write(iout,frmt) ivr(ia(j)),ivc(ja(j)),val(j)
enddo
else if (.not.present(ivr).and.present(ivc)) then
do j=1,nzhack
write(iout,frmt) ia(j),ivc(ja(j)),val(j)
enddo
else if (.not.present(ivr).and..not.present(ivc)) then
do j=1,nzhack
write(iout,frmt) ia(j),ja(j),val(j)
enddo
endif
end if
end do
end subroutine psb_d_hdia_print