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.
psblas3/base/serial/psb_zgeprt.f90

180 lines
6.1 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.
!!$
!!$
! File: psb_scsprt.f90
! Subroutine:
! Arguments:
!*****************************************************************************
!* *
!* Print out a matrix. *
!* Should really align with the F77 version under the SERIAL dir, which *
!* does a nice printout in MatrixMarket format; this would be a quick job. *
!* *
!* Handles both a shift in the row/col indices and a fuctional transform *
!* on the indices. *
!* *
!* *
!* *
!* *
!*****************************************************************************
subroutine psb_zgeprtn2(fname,a,head)
use psb_serial_mod, psb_protect_name => psb_zgeprtn2
implicit none
character(len=*), intent(in) :: fname
complex(psb_dpk_), intent(in) :: a(:,:)
character(len=*), optional :: head
!
integer(psb_ipk_) :: iout, info
logical :: isopen
! Search for an unused unit to write
iout = 7
do
inquire(unit=iout, opened=isopen)
if (.not.isopen) exit
iout = iout + 1
if (iout > 99) exit
end do
if (iout > 99) then
write(psb_err_unit,*) 'Error: could not find a free unit for I/O'
return
end if
open(iout,file=fname,iostat=info)
if (info == psb_success_) then
call psb_geprt(iout,a,head)
close(iout)
else
write(psb_err_unit,*) 'Error: could not open ',fname,' for output'
end if
end subroutine psb_zgeprtn2
subroutine psb_zgeprtn1(fname,a,head)
use psb_serial_mod, psb_protect_name => psb_zgeprtn1
implicit none
character(len=*), intent(in) :: fname
complex(psb_dpk_), intent(in) :: a(:)
character(len=*), optional :: head
!
integer(psb_ipk_) :: iout, info
logical :: isopen
! Search for an unused unit to write
iout = 7
do
inquire(unit=iout, opened=isopen)
if (.not.isopen) exit
iout = iout + 1
if (iout > 99) exit
end do
if (iout > 99) then
write(psb_err_unit,*) 'Error: could not find a free unit for I/O'
return
end if
open(iout,file=fname,iostat=info)
if (info == psb_success_) then
call psb_geprt(iout,a,head)
close(iout)
else
write(psb_err_unit,*) 'Error: could not open ',fname,' for output'
end if
end subroutine psb_zgeprtn1
subroutine psb_zgeprt2(iout,a,head)
use psb_serial_mod, psb_protect_name => psb_zgeprt2
implicit none
integer(psb_ipk_), intent(in) :: iout
complex(psb_dpk_), intent(in) :: a(:,:)
character(len=*), optional :: head
character(len=80) :: frmtv
integer(psb_ipk_) :: irs,ics,i,j, nmx, ni, nrow, ncol
write(iout,'(a)') '%%MatrixMarket matrix array complex general'
write(iout,'(a)') '% '//trim(head)
write(iout,'(a)') '% '
nrow = size(a,1)
ncol = size(a,2)
write(iout,*) nrow,ncol
write(frmtv,'(a,i3.3,a)') '(',ncol,'2(es26.18,1x))'
do i=1,nrow
write(iout,frmtv) a(i,1:ncol)
end do
if (iout /= 6) close(iout)
return
! open failed
901 write(psb_err_unit,*) 'geprt: could not open file ',&
& iout,' for output'
return
end subroutine psb_zgeprt2
subroutine psb_zgeprt1(iout,a,head)
use psb_serial_mod, psb_protect_name => psb_zgeprt1
implicit none
integer(psb_ipk_), intent(in) :: iout
complex(psb_dpk_), intent(in) :: a(:)
character(len=*), optional :: head
character(len=80) :: frmtv
integer(psb_ipk_) :: irs,ics,i,j, nmx, ni, nrow, ncol
write(iout,'(a)') '%%MatrixMarket matrix array complex general'
write(iout,'(a)') '% '//trim(head)
write(iout,'(a)') '% '
nrow = size(a,1)
ncol = 1
write(iout,*) nrow
write(frmtv,'(a,i3.3,a)') '(',ncol,'2(es26.18,1x))'
do i=1,nrow
write(iout,frmtv) a(i)
end do
if (iout /= 6) close(iout)
return
! open failed
901 write(psb_err_unit,*) 'geprt: could not open file ',&
& iout,' for output'
return
end subroutine psb_zgeprt1