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94 lines
3.6 KiB
Fortran
94 lines
3.6 KiB
Fortran
C
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C Parallel Sparse BLAS v2.0
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C (C) Copyright 2006 Salvatore Filippone University of Rome Tor Vergata
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C Alfredo Buttari University of Rome Tor Vergata
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C
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C Redistribution and use in source and binary forms, with or without
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C modification, are permitted provided that the following conditions
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C are met:
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C 1. Redistributions of source code must retain the above copyright
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C notice, this list of conditions and the following disclaimer.
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C 2. Redistributions in binary form must reproduce the above copyright
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C notice, this list of conditions, and the following disclaimer in the
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C documentation and/or other materials provided with the distribution.
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C 3. The name of the PSBLAS group or the names of its contributors may
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C not be used to endorse or promote products derived from this
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C software without specific written permission.
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C
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C THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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C ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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C TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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C PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
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C BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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C CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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C SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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C INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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C CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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C ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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C POSSIBILITY OF SUCH DAMAGE.
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C
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C
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c
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c What if a wrong DESCRA is passed?
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c WARNING: THIS CANNOT POSSIBLY WORK CORRECTLY BECAUSE
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c IT DOES NOT ACCOUNT FOR ROW PERMUTATION.
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*
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*
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SUBROUTINE DJADPRT(NROW,NCOL,NG,A,KA,JA,IA,TITLE,IOUT)
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C
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C
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C .. Scalar Arguments ..
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INTEGER IOUT
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C .. Array Arguments ..
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DOUBLE PRECISION A(*)
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INTEGER IA(3,*), JA(*), KA(*)
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CHARACTER DESCRA*11, TITLE*(*)
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C .. Local Scalars ..
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INTEGER I, K
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C .. External Subroutines ..
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C
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C
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nnzero = ja(ia(2,ng+1)-1+1)-1
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write(iout,fmt=998)
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write(iout,fmt=992)
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write(iout,fmt=996)
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write(iout,fmt=996) title
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write(iout,fmt=995) 'Number of rows: ',nrow
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write(iout,fmt=995) 'Number of columns: ',ncol
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write(iout,fmt=995) 'Nonzero entries: ',nnzero
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write(iout,fmt=996)
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write(iout,fmt=992)
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write(iout,*) nrow,ncol,nnzero
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998 format('%%MatrixMarket matrix coordinate real general')
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997 format('%%MatrixMarket matrix coordinate real symmetric')
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992 format('%======================================== ')
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996 format('% ',a)
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995 format('% ',a,i9,a,i9,a,i9)
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994 format(i6,1x,i6,1x,e16.8)
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do ipg=1, ng
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do k = ia(2,ipg), ia(3,ipg)-1
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ipx = ia(1,ipg)
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do i = ja(k), ja(k+1) - 1
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write(iout,994) ipx,ka(i),a(i)
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ipx = ipx + 1
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enddo
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enddo
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ipx = ia(1,ipg)
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do k = ia(3,ipg), ia(2,ipg+1)-1
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do i = ja(k), ja(k+1) - 1
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write(iout,994) ipx,ka(i),a(i)
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enddo
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ipx = ipx + 1
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enddo
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enddo
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return
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end
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