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180 lines
6.0 KiB
Fortran
180 lines
6.0 KiB
Fortran
!!$
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!!$ Parallel Sparse BLAS version 2.2
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!!$ (C) Copyright 2006/2007/2008
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!!$ Salvatore Filippone University of Rome Tor Vergata
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!!$ Alfredo Buttari University of Rome Tor Vergata
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!!$
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!!$ Redistribution and use in source and binary forms, with or without
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!!$ modification, are permitted provided that the following conditions
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!!$ are met:
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!!$ 1. Redistributions of source code must retain the above copyright
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!!$ notice, this list of conditions and the following disclaimer.
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!!$ 2. Redistributions in binary form must reproduce the above copyright
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!!$ notice, this list of conditions, and the following disclaimer in the
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!!$ documentation and/or other materials provided with the distribution.
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!!$ 3. The name of the PSBLAS group or the names of its contributors may
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!!$ not be used to endorse or promote products derived from this
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!!$ software without specific written permission.
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!!$
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!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
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!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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!!$ POSSIBILITY OF SUCH DAMAGE.
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!!$
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!!$
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! File: psb_scsprt.f90
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! Subroutine:
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! Arguments:
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!*****************************************************************************
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!* *
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!* Print out a matrix. *
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!* Should really align with the F77 version under the SERIAL dir, which *
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!* does a nice printout in MatrixMarket format; this would be a quick job. *
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!* *
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!* Handles both a shift in the row/col indices and a fuctional transform *
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!* on the indices. *
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!* *
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!* *
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!* *
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!* *
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!*****************************************************************************
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subroutine psb_sgeprtn2(fname,a,head)
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use psb_serial_mod, psb_protect_name => psb_sgeprtn2
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implicit none
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character(len=*), intent(in) :: fname
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real(psb_spk_), intent(in) :: a(:,:)
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character(len=*), optional :: head
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!
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integer(psb_ipk_) :: iout, info
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logical :: isopen
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! Search for an unused unit to write
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iout = 7
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do
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inquire(unit=iout, opened=isopen)
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if (.not.isopen) exit
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iout = iout + 1
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if (iout > 99) exit
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end do
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if (iout > 99) then
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write(psb_err_unit,*) 'Error: could not find a free unit for I/O'
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return
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end if
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open(iout,file=fname,iostat=info)
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if (info == psb_success_) then
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call psb_geprt(iout,a,head)
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close(iout)
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else
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write(psb_err_unit,*) 'Error: could not open ',fname,' for output'
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end if
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end subroutine psb_sgeprtn2
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subroutine psb_sgeprtn1(fname,a,head)
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use psb_serial_mod, psb_protect_name => psb_sgeprtn1
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implicit none
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character(len=*), intent(in) :: fname
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real(psb_spk_), intent(in) :: a(:)
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character(len=*), optional :: head
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!
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integer(psb_ipk_) :: iout, info
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logical :: isopen
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! Search for an unused unit to write
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iout = 7
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do
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inquire(unit=iout, opened=isopen)
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if (.not.isopen) exit
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iout = iout + 1
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if (iout > 99) exit
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end do
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if (iout > 99) then
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write(psb_err_unit,*) 'Error: could not find a free unit for I/O'
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return
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end if
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open(iout,file=fname,iostat=info)
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if (info == psb_success_) then
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call psb_geprt(iout,a,head)
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close(iout)
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else
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write(psb_err_unit,*) 'Error: could not open ',fname,' for output'
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end if
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end subroutine psb_sgeprtn1
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subroutine psb_sgeprt2(iout,a,head)
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use psb_serial_mod, psb_protect_name => psb_sgeprt2
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implicit none
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integer(psb_ipk_), intent(in) :: iout
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real(psb_spk_), intent(in) :: a(:,:)
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character(len=*), optional :: head
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character(len=80) :: frmtv
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integer(psb_ipk_) :: irs,ics,i,j, nmx, ni, nrow, ncol
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write(iout,'(a)') '%%MatrixMarket matrix array real general'
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write(iout,'(a)') '% '//trim(head)
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write(iout,'(a)') '% '
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nrow = size(a,1)
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ncol = size(a,2)
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write(iout,*) nrow,ncol
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write(frmtv,'(a,i3.3,a)') '(',ncol,'(es26.18,1x))'
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do i=1,nrow
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write(iout,frmtv) a(i,1:ncol)
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end do
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if (iout /= 6) close(iout)
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return
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! open failed
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901 write(psb_err_unit,*) 'geprt: could not open file ',&
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& iout,' for output'
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return
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end subroutine psb_sgeprt2
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subroutine psb_sgeprt1(iout,a,head)
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use psb_serial_mod, psb_protect_name => psb_sgeprt1
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implicit none
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integer(psb_ipk_), intent(in) :: iout
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real(psb_spk_), intent(in) :: a(:)
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character(len=*), optional :: head
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character(len=80) :: frmtv
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integer(psb_ipk_) :: irs,ics,i,j, nmx, ni, nrow, ncol
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write(iout,'(a)') '%%MatrixMarket matrix array real general'
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write(iout,'(a)') '% '//trim(head)
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write(iout,'(a)') '% '
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nrow = size(a,1)
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ncol = 1
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write(iout,*) nrow
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write(frmtv,'(a,i3.3,a)') '(',ncol,'(es26.18,1x))'
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do i=1,nrow
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write(iout,frmtv) a(i)
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end do
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if (iout /= 6) close(iout)
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return
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! open failed
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901 write(psb_err_unit,*) 'geprt: could not open file ',&
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& iout,' for output'
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return
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end subroutine psb_sgeprt1
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