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C
C This file is part of MUMPS 4.9.2, built on Thu Nov 5 07:05:08 UTC 2009
C
C
C This version of MUMPS is provided to you free of charge. It is public
C domain, based on public domain software developed during the Esprit IV
C European project PARASOL (1996-1999) by CERFACS, ENSEEIHT-IRIT and RAL.
C Since this first public domain version in 1999, the developments are
C supported by the following institutions: CERFACS, CNRS, INPT(ENSEEIHT)-
C IRIT, and INRIA.
C
C Current development team includes Patrick Amestoy, Alfredo Buttari,
C Abdou Guermouche, Jean-Yves L'Excellent, Bora Ucar.
C
C Up-to-date copies of the MUMPS package can be obtained
C from the Web pages:
C http://mumps.enseeiht.fr/ or http://graal.ens-lyon.fr/MUMPS
C
C
C THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY
C EXPRESSED OR IMPLIED. ANY USE IS AT YOUR OWN RISK.
C
C
C User documentation of any code that uses this software can
C include this complete notice. You can acknowledge (using
C references [1] and [2]) the contribution of this package
C in any scientific publication dependent upon the use of the
C package. You shall use reasonable endeavours to notify
C the authors of the package of this publication.
C
C [1] P. R. Amestoy, I. S. Duff, J. Koster and J.-Y. L'Excellent,
C A fully asynchronous multifrontal solver using distributed dynamic
C scheduling, SIAM Journal of Matrix Analysis and Applications,
C Vol 23, No 1, pp 15-41 (2001).
C
C [2] P. R. Amestoy and A. Guermouche and J.-Y. L'Excellent and
C S. Pralet, Hybrid scheduling for the parallel solution of linear
C systems. Parallel Computing Vol 32 (2), pp 136-156 (2006).
C
SUBROUTINE ZMUMPS( id )
USE ZMUMPS_OOC
USE ZMUMPS_STRUC_DEF
IMPLICIT NONE
C matrix in assembled format (ICNTL(5)=0, and ICNTL(18) $\neq$ 3),
INTERFACE
SUBROUTINE ZMUMPS_26( id )
USE ZMUMPS_STRUC_DEF
TYPE (ZMUMPS_STRUC), TARGET :: id
END SUBROUTINE ZMUMPS_26
SUBROUTINE ZMUMPS_142( id )
USE ZMUMPS_STRUC_DEF
TYPE (ZMUMPS_STRUC), TARGET :: id
END SUBROUTINE ZMUMPS_142
SUBROUTINE ZMUMPS_301( id )
USE ZMUMPS_STRUC_DEF
TYPE (ZMUMPS_STRUC), TARGET :: id
END SUBROUTINE ZMUMPS_301
SUBROUTINE ZMUMPS_349(id, LP)
USE ZMUMPS_STRUC_DEF
TYPE (ZMUMPS_STRUC), TARGET, INTENT(IN) :: id
INTEGER :: LP
END SUBROUTINE ZMUMPS_349
END INTERFACE
INCLUDE 'mpif.h'
INTEGER MASTER, ierr
PARAMETER( MASTER = 0 )
TYPE (ZMUMPS_STRUC) :: id
INTEGER JOBMIN, JOBMAX, OLDJOB, NRHS_TMP
INTEGER I, J, MP, LP, MPG
LOGICAL LANAL, LFACTO, LSOLVE, PROK, FLAG, PROKG
LOGICAL NOERRORBEFOREPERM
LOGICAL UNS_PERM_DONE
INTEGER COMM_SAVE
INTEGER JOB, N, NZ, NELT
INTEGER ICNTL20, ICNTL21, ICNTL26
INTEGER, DIMENSION(:), ALLOCATABLE :: UNS_PERM_INV
NOERRORBEFOREPERM = .FALSE.
UNS_PERM_DONE = .FALSE.
JOB = id%JOB
N = id%N
NZ = id%NZ
NELT = id%NELT
id%INFO(1) = 0
id%INFO(2) = 0
IF ( JOB .NE. -1 ) THEN
LP = id%ICNTL(1)
MP = id%ICNTL(2)
MPG = id%ICNTL(3)
PROK = ((MP.GT.0).AND.(id%ICNTL(4).GE.3))
PROKG = ( MPG .GT. 0 .and. id%MYID .eq. MASTER )
IF ((id%MYID .eq. MASTER) .AND. PROK .AND. (id%ICNTL(5).EQ.0 ) )
& WRITE(MP,'(A,I4,I12,I15)')
& 'Entering driver (ZMUMPS) WITH JOB, N, NZ =', JOB,N,NZ
IF ((id%MYID .eq. MASTER).AND. PROK .AND. (id%ICNTL(5).EQ.1 ) )
& WRITE(MP,'(A,I4,I12,I15)')
& 'Entering driver (ZMUMPS) WITH JOB, N, NELT =', JOB,N,NELT
ELSE
MPG = 0
PROK = .FALSE.
PROKG = .FALSE.
LP = 6
MP = 6
END IF
CALL MPI_INITIALIZED( FLAG, ierr )
IF ( .NOT. FLAG ) THEN
WRITE(LP,990)
990 FORMAT(' Error in ZMUMPS initialization: MPI is not running.')
id%INFO(1) = -23
id%INFO(2) = 0
GOTO 500
END IF
COMM_SAVE = id%COMM
CALL MPI_COMM_DUP( COMM_SAVE, id%COMM, ierr )
CALL MPI_ALLREDUCE(JOB,JOBMIN,1,MPI_INTEGER,MPI_MAX,
& id%COMM,ierr)
CALL MPI_ALLREDUCE(JOB,JOBMAX,1,MPI_INTEGER,MPI_MIN,
& id%COMM,ierr)
IF ( JOBMIN .NE. JOBMAX ) THEN
id%INFO(1) = -3
id%INFO(2) = JOB
GOTO 499
END IF
IF ( JOB .EQ. -1 ) THEN
id%INFO(1)=0
id%INFO(2)=0
IF ( id%KEEP(40) .EQ. 1 - 456789 .OR.
& id%KEEP(40) .EQ. 2 - 456789 .OR.
& id%KEEP(40) .EQ. 3 -456789 ) THEN
IF ( id%N > 0 ) THEN
id%INFO(1)=-3
id%INFO(2)=JOB
ENDIF
ENDIF
CALL MPI_COMM_RANK(id%COMM, id%MYID, IERR)
CALL MUMPS_276( id%ICNTL,
& id%INFO,
& id%COMM, id%MYID )
IF ( id%INFO(1) .LT. 0 ) THEN
IF (id%KEEP(201).GT.0) THEN
CALL ZMUMPS_587(id, ierr)
ENDIF
GOTO 499
ENDIF
CALL ZMUMPS_163( id )
GOTO 500
END IF
IF ( JOB .EQ. -2 ) THEN
id%KEEP(40)= -2 - 456789
CALL ZMUMPS_136( id )
GOTO 500
END IF
IF ((JOB.LT.1).OR.(JOB.GT.6)) THEN
id%INFO(1) = -3
id%INFO(2) = JOB
GOTO 499
END IF
IF (id%MYID.EQ.MASTER) THEN
IF ( id%ICNTL(18) .eq. 0 ) THEN
IF ((N.LE.0).OR.((N+N+N)/3.NE.N)) THEN
id%INFO(1) = -16
id%INFO(2) = N
END IF
IF (id%ICNTL(5).EQ.0) THEN
IF (NZ.LE.0) THEN
id%INFO(1) = -2
id%INFO(2) = NZ
END IF
ELSE
IF (NELT.LE.0) THEN
id%INFO(1) = -24
id%INFO(2) = NELT
END IF
ENDIF
END IF
IF ( (id%KEEP(46).EQ.0).AND.(id%NPROCS.LE.1) )
& THEN
id%INFO(1) = -21
id%INFO(2) = id%NPROCS
ENDIF
END IF
CALL MUMPS_276( id%ICNTL,
& id%INFO,
& id%COMM, id%MYID )
IF ( id%INFO(1) .LT. 0 ) GOTO 499
LANAL = .FALSE.
LFACTO = .FALSE.
LSOLVE = .FALSE.
IF ((JOB.EQ.1).OR.(JOB.EQ.4).OR.
& (JOB.EQ.6)) LANAL = .TRUE.
IF ((JOB.EQ.2).OR.(JOB.EQ.4).OR.
& (JOB.EQ.5).OR.(JOB.EQ.6)) LFACTO = .TRUE.
IF ((JOB.EQ.3).OR.(JOB.EQ.5).OR.
& (JOB.EQ.6)) LSOLVE = .TRUE.
IF (MP.GT.0) CALL ZMUMPS_349(id, MP)
OLDJOB = id%KEEP( 40 ) + 456789
IF ( LANAL ) THEN
IF ( OLDJOB .EQ. 0 .OR. OLDJOB .GT. 3 .OR. OLDJOB .LT. -1 ) THEN
id%INFO(1) = -3
id%INFO(2) = JOB
GOTO 499
END IF
IF ( OLDJOB .GE. 2 ) THEN
IF (associated(id%IS)) THEN
DEALLOCATE (id%IS)
NULLIFY (id%IS)
END IF
IF (associated(id%S)) THEN
DEALLOCATE (id%S)
NULLIFY (id%S)
END IF
END IF
END IF
IF ( LFACTO ) THEN
IF ( OLDJOB .LT. 1 .and. .NOT. LANAL ) THEN
id%INFO(1) = -3
id%INFO(2) = JOB
GOTO 499
END IF
END IF
IF ( LSOLVE ) THEN
IF ( OLDJOB .LT. 2 .AND. .NOT. LFACTO ) THEN
id%INFO(1) = -3
id%INFO(2) = JOB
GOTO 499
END IF
END IF
#if ! defined (LARGEMATRICES)
NOERRORBEFOREPERM =.TRUE.
UNS_PERM_DONE=.FALSE.
IF (id%MYID .eq. MASTER .AND. id%KEEP(23) .NE. 0) THEN
IF ( id%JOB .EQ. 2 .OR. id%JOB .EQ. 5 .OR.
& (id%JOB .EQ. 3 .AND. (id%ICNTL(10) .NE.0 .OR.
& id%ICNTL(11).NE. 0))) THEN
UNS_PERM_DONE = .TRUE.
ALLOCATE(UNS_PERM_INV(id%N),stat=ierr)
IF (ierr .GT. 0) THEN
id%INFO(1)=-13
id%INFO(2)=id%N
IF (id%ICNTL(1) .GT. 0 .AND. id%ICNTL(4) .GE.1) THEN
WRITE(id%ICNTL(2),99993)
END IF
GOTO 510
ENDIF
DO I = 1, id%N
UNS_PERM_INV(id%UNS_PERM(I))=I
END DO
DO I = 1, id%NZ
J = id%JCN(I)
IF (J.LE.0.OR.J.GT.id%N) CYCLE
id%JCN(I)=UNS_PERM_INV(J)
END DO
DEALLOCATE(UNS_PERM_INV)
END IF
END IF
#endif
CALL MUMPS_276( id%ICNTL,
& id%INFO,
& id%COMM, id%MYID )
IF ( id%INFO( 1 ) .LT. 0 ) GO TO 499
IF (LANAL) THEN
id%KEEP(40)=-1 -456789
IF (id%MYID.EQ.MASTER) THEN
id%INFOG(7) = -9999
id%INFOG(23) = 0
id%INFOG(24) = 1
IF (associated(id%IS1)) DEALLOCATE(id%IS1)
IF ( id%ICNTL(5) .EQ. 0 ) THEN
IF ( id%SYM .NE. 1
& .AND. (
& (id%ICNTL(6) .NE. 0 .AND. id%ICNTL(7) .NE.1)
& .OR.
& id%ICNTL(12) .NE. 1) ) THEN
id%MAXIS1 = 11 * N
ELSE
id%MAXIS1 = 10 * N
END IF
ELSE
id%MAXIS1 = 6 * N + 2 * NELT + 2
ENDIF
ALLOCATE( id%IS1(id%MAXIS1), stat=ierr )
IF (ierr.gt.0) THEN
id%INFO(1) = -7
id%INFO(2) = id%MAXIS1
IF ( LP .GT.0 )
& WRITE(LP,*) 'Problem in allocating work array for analysis.'
GO TO 100
END IF
IF ( associated( id%PROCNODE ) )
& DEALLOCATE( id%PROCNODE )
ALLOCATE( id%PROCNODE(id%N), stat=ierr )
IF (ierr.gt.0) THEN
id%INFO(1) = -7
id%INFO(2) = id%N
IF ( LP .GT. 0 ) THEN
WRITE(LP,*) 'Problem in allocating work array PROCNODE'
END IF
GOTO 100
END IF
id%PROCNODE(1:id%N) = 0
IF ( id%ICNTL(5) .NE. 0 ) THEN
IF ( associated( id%ELTPROC ) )
& DEALLOCATE( id%ELTPROC )
ALLOCATE( id%ELTPROC(id%NELT), stat=ierr )
IF (ierr.gt.0) THEN
id%INFO(1) = -7
id%INFO(2) = id%NELT
IF ( LP .GT. 0 ) THEN
WRITE(LP,*) 'Problem in allocating work array ELTPROC'
END IF
GOTO 100
END IF
END IF
IF ( id%ICNTL(5) .EQ. 0 ) THEN
id%NA_ELT=0
IF ( id%ICNTL(18).EQ.0 ) THEN
IF ( .not. associated( id%IRN ) ) THEN
id%INFO(1) = -22
id%INFO(2) = 1
ELSE IF ( size( id%IRN ) < id%NZ ) THEN
id%INFO(1) = -22
id%INFO(2) = 1
ELSE IF ( .not. associated( id%JCN ) ) THEN
id%INFO(1) = -22
id%INFO(2) = 2
ELSE IF ( size( id%JCN ) < id%NZ ) THEN
id%INFO(1) = -22
id%INFO(2) = 2
END IF
END IF
IF ( id%INFO( 1 ) .eq. -22 ) THEN
IF (LP.GT.0) WRITE(LP,*)
& 'Error in analysis: IRN/JCN badly allocated.'
END IF
ELSE
IF ( .not. associated( id%ELTPTR ) ) THEN
id%INFO(1) = -22
id%INFO(2) = 1
ELSE IF ( size( id%ELTPTR ) < id%NELT+1 ) THEN
id%INFO(1) = -22
id%INFO(2) = 1
ELSE IF ( .not. associated( id%ELTVAR ) ) THEN
id%INFO(1) = -22
id%INFO(2) = 2
ELSE
id%LELTVAR = id%ELTPTR( id%NELT+1 ) - 1
IF ( size( id%ELTVAR ) < id%LELTVAR ) THEN
id%INFO(1) = -22
id%INFO(2) = 2
ELSE
id%NA_ELT = 0
IF ( id%KEEP(50) .EQ. 0 ) THEN
DO I = 1,NELT
J = id%ELTPTR(I+1) - id%ELTPTR(I)
J = (J * J)
id%NA_ELT = id%NA_ELT + J
ENDDO
ELSE
DO I = 1,NELT
J = id%ELTPTR(I+1) - id%ELTPTR(I)
J = (J * (J+1))/2
id%NA_ELT = id%NA_ELT + J
ENDDO
ENDIF
ENDIF
END IF
IF ( id%INFO( 1 ) .eq. -22 ) THEN
IF (LP.GT.0) WRITE(LP,*)
& 'Error in analysis: ELTPTR/ELTVAR badly allocated.'
END IF
ENDIF
100 CONTINUE
END IF
CALL MUMPS_276( id%ICNTL,
& id%INFO,
& id%COMM, id%MYID )
IF ( id%INFO( 1 ) .LT. 0 ) GO TO 499
id%KEEP(52) = id%ICNTL(8)
IF ( id%KEEP(52) .GT. 8 .OR. id%KEEP(52).LT.-2)
& id%KEEP(52) = 77
IF ((id%KEEP(52).EQ.77).AND.(id%SYM.EQ.1)) THEN
id%KEEP(52) = 0
ENDIF
IF ( id%KEEP(52).EQ.77 .OR. id%KEEP(52).LE.-2) THEN
IF (.not.associated(id%A)) id%KEEP(52) = 0
ENDIF
IF(id%KEEP(52) .EQ. -1) id%KEEP(52) = 0
CALL ZMUMPS_26( id )
IF (id%MYID .eq. MASTER) THEN
IF (id%KEEP(52) .NE. 0) THEN
id%INFOG(33)=id%KEEP(52)
ELSE
id%INFOG(33)=id%ICNTL(8)
ENDIF
ENDIF
IF (id%MYID .eq. MASTER) id%INFOG(24)=id%KEEP(95)
IF ( id%INFO( 1 ) .LT. 0 ) GO TO 499
id%KEEP(40) = 1 -456789
END IF
IF (LFACTO) THEN
id%KEEP(40) = 1 - 456789
IF ( id%MYID .EQ. MASTER ) THEN
IF (id%KEEP(60).EQ.1) THEN
IF ( associated( id%SCHUR_CINTERFACE)) THEN
id%SCHUR=>id%SCHUR_CINTERFACE
& (1:id%SIZE_SCHUR*id%SIZE_SCHUR)
ENDIF
IF ( .NOT. associated (id%SCHUR)) THEN
IF (LP.GT.0)
& write(LP,'(A)')
& ' SCHUR not associated'
id%INFO(1)=-22
id%INFO(2)=9
ELSE IF ( size(id%SCHUR) .LT.
& id%SIZE_SCHUR * id%SIZE_SCHUR ) THEN
IF (LP.GT.0)
& write(LP,'(A)')
& ' SCHUR allocated but too small'
id%INFO(1)=-22
id%INFO(2)=9
END IF
END IF
IF ( id%KEEP(55) .EQ. 0 ) THEN
IF ( id%KEEP(54).eq.0 ) THEN
IF ( .not. associated( id%A ) ) THEN
id%INFO( 1 ) = -22
id%INFO( 2 ) = 4
ELSE IF ( size( id%A ) < id%NZ ) THEN
id%INFO( 1 ) = -22
id%INFO( 2 ) = 4
END IF
END IF
ELSE
IF ( .not. associated( id%A_ELT ) ) THEN
id%INFO( 1 ) = -22
id%INFO( 2 ) = 4
ELSE
IF ( size( id%A_ELT ) < id%NA_ELT ) THEN
id%INFO( 1 ) = -22
id%INFO( 2 ) = 4
ENDIF
END IF
ENDIF
CALL MUMPS_633(id%KEEP(12),id%ICNTL(14),
& id%KEEP(50),id%KEEP(54),id%ICNTL(6),id%ICNTL(8))
CALL ZMUMPS_635(N,id%KEEP,id%ICNTL,MPG)
IF( id%KEEP(52) .EQ. -2 .AND. id%ICNTL(8) .NE. -2 .AND.
& id%ICNTL(8).NE. 77 ) THEN
IF ( MPG .GT. 0 ) THEN
WRITE(MPG,'(A)') ' ** WARNING : SCALING'
WRITE(MPG,'(A)')
& ' ** scaling already computed during analysis'
WRITE(MPG,'(A)')
& ' ** keeping the scaling from the analysis'
ENDIF
ENDIF
IF (id%KEEP(52) .NE. -2) THEN
id%KEEP(52)=id%ICNTL(8)
ENDIF
IF ( id%KEEP(52) .GT. 8 .OR. id%KEEP(52).LT.-2)
& id%KEEP(52) = 77
IF (id%KEEP(52).EQ.77) THEN
IF (id%SYM.EQ.1) THEN
id%KEEP(52) = 0
ELSE
id%KEEP(52) = 7
ENDIF
ENDIF
IF( id%KEEP(23) .NE. 0 .AND. id%ICNTL(8) .EQ. -1) THEN
IF ( MPG .GT. 0 ) THEN
WRITE(MPG,'(A)') ' ** WARNING : SCALING'
WRITE(MPG,'(A)')
& ' ** column permutation applied:'
WRITE(MPG,'(A)')
& ' ** column scaling has to be permuted'
ENDIF
ENDIF
IF ( id%KEEP( 19 ) .ne. 0 .and. id%KEEP( 52 ).ne. 0 ) THEN
IF ( MPG .GT. 0 ) THEN
WRITE(MPG,'(A)') ' ** Warning: Scaling not applied.'
WRITE(MPG,'(A)') ' ** (incompatibility with null space)'
END IF
id%KEEP(52) = 0
END IF
IF ( id%KEEP(60) .ne. 0 .and. id%KEEP(52) .ne. 0 ) THEN
id%KEEP(52) = 0
IF ( MPG .GT. 0 .AND. id%ICNTL(8) .NE. 0 ) THEN
WRITE(MPG,'(A)') ' ** Warning: Scaling not applied.'
WRITE(MPG,'(A)') ' ** (incompatibility with Schur)'
END IF
END IF
IF (id%KEEP(54) .NE. 0 .AND.
& id%KEEP(52).NE.7 .AND. id%KEEP(52).NE.8 .AND.
& id%KEEP(52) .NE. 0 ) THEN
id%KEEP(52) = 0
IF ( MPG .GT. 0 .and. id%ICNTL(8) .ne. 0 ) THEN
WRITE(MPG,'(A)')
& ' ** Warning: This scaling option not available'
WRITE(MPG,'(A)') ' ** for distributed matrix entry'
END IF
END IF
IF ( id%KEEP(50) .NE. 0 ) THEN
IF ( id%KEEP(52).ne. 1 .and.
& id%KEEP(52).ne. -1 .and.
& id%KEEP(52).ne. 0 .and.
& id%KEEP(52).ne. 7 .and.
& id%KEEP(52).ne. 8 .and.
& id%KEEP(52).ne. -2 .and.
& id%KEEP(52).ne. 77) THEN
IF ( MPG .GT. 0 ) THEN
WRITE(MPG,'(A)')
& ' ** Warning: Scaling option n.a. for symmetric matrix'
END IF
id%KEEP(52) = 0
END IF
END IF
IF (id%KEEP(55) .NE. 0 .AND.
& ( id%KEEP(52) .gt. 0 ) ) THEN
id%KEEP(52) = 0
IF ( MPG .GT. 0 ) THEN
WRITE(MPG,'(A)') ' ** Warning: Scaling not applied.'
WRITE(MPG,'(A)')
& ' ** (only user scaling av. for elt. entry)'
END IF
END IF
IF ( id%KEEP(52) .eq. -1 ) THEN
IF ( .not. associated( id%ROWSCA ) ) THEN
id%INFO(1) = -22
id%INFO(2) = 5
ELSE IF ( size( id%ROWSCA ) < id%N ) THEN
id%INFO(1) = -22
id%INFO(2) = 5
ELSE IF ( .not. associated( id%COLSCA ) ) THEN
id%INFO(1) = -22
id%INFO(2) = 6
ELSE IF ( size( id%COLSCA ) < id%N ) THEN
id%INFO(1) = -22
id%INFO(2) = 6
END IF
END IF
IF (id%KEEP(52).GT.0 .AND.
& id%KEEP(52) .LE.8) THEN
IF ( associated(id%COLSCA))
& DEALLOCATE( id%COLSCA )
IF ( associated(id%ROWSCA))
& DEALLOCATE( id%ROWSCA )
ALLOCATE( id%COLSCA(N), stat=ierr)
IF (ierr .GT.0) id%INFO(1)=-13
ALLOCATE( id%ROWSCA(N), stat=ierr)
IF (ierr .GT.0) id%INFO(1)=-13
END IF
IF (.NOT. associated(id%COLSCA)) THEN
ALLOCATE( id%COLSCA(1), stat=ierr)
END IF
IF (ierr .GT.0) id%INFO(1)=-13
IF (.NOT. associated(id%ROWSCA))
& ALLOCATE( id%ROWSCA(1), stat=ierr)
IF (ierr .GT.0) id%INFO(1)=-13
IF ( id%INFO(1) .eq. -13 ) THEN
IF ( LP .GT. 0 )
& WRITE(LP,*) 'Problems in allocations before facto'
GOTO 200
END IF
200 CONTINUE
END IF
IF (id%KEEP(60).EQ.2.OR.id%KEEP(60).EQ.3) THEN
IF ( id%root%yes ) THEN
IF ( associated( id%SCHUR_CINTERFACE )) THEN
id%SCHUR=>id%SCHUR_CINTERFACE
& (1:id%SCHUR_LLD*(id%root%SCHUR_NLOC-1)+
& id%root%SCHUR_MLOC)
ENDIF
IF (id%SCHUR_LLD < id%root%SCHUR_MLOC) THEN
IF (LP.GT.0) write(LP,*)
& ' SCHUR leading dimension SCHUR_LLD ',
& id%SCHUR_LLD, 'too small with respect to',
& id%root%SCHUR_MLOC
id%INFO(1)=-30
id%INFO(2)=id%SCHUR_LLD
ELSE IF ( .NOT. associated (id%SCHUR)) THEN
IF (LP.GT.0) write(LP,'(A)')
& ' SCHUR not associated'
id%INFO(1)=-22
id%INFO(2)=9
ELSE IF (size(id%SCHUR) <
& id%SCHUR_LLD*(id%root%SCHUR_NLOC-1)+
& id%root%SCHUR_MLOC) THEN
IF (LP.GT.0) THEN
write(LP,'(A)')
& ' SCHUR allocated but too small'
write(LP,*) id%MYID, ' : Size Schur=',
& size(id%SCHUR),
& ' SCHUR_LLD= ', id%SCHUR_LLD,
& ' SCHUR_MLOC=', id%root%SCHUR_NLOC,
& ' SCHUR_NLOC=', id%root%SCHUR_NLOC
ENDIF
id%INFO(1)=-22
id%INFO(2)= 9
ELSE
id%root%SCHUR_LLD=id%SCHUR_LLD
IF (id%root%SCHUR_NLOC==0) THEN
ALLOCATE(id%root%SCHUR_POINTER(1))
ELSE
id%root%SCHUR_POINTER=>id%SCHUR
ENDIF
ENDIF
ENDIF
ENDIF
CALL MUMPS_276( id%ICNTL,
& id%INFO,
& id%COMM, id%MYID )
IF ( id%INFO(1) .LT. 0 ) GO TO 499
CALL ZMUMPS_142(id)
IF (id%MYID .eq. MASTER) id%INFOG(33)=id%KEEP(52)
IF (id%KEEP(60).EQ.2.OR.id%KEEP(60).EQ.3) THEN
IF (id%root%yes) THEN
IF (id%root%SCHUR_NLOC==0) THEN
DEALLOCATE(id%root%SCHUR_POINTER)
NULLIFY(id%root%SCHUR_POINTER)
ELSE
NULLIFY(id%root%SCHUR_POINTER)
ENDIF
ENDIF
ENDIF
IF ( id%INFO(1) .LT. 0 ) GO TO 499
id%KEEP(40) = 2 - 456789
END IF
IF (LSOLVE) THEN
IF (id%MYID .EQ. MASTER) THEN
ICNTL20 = id%ICNTL(20)
ICNTL21 = id%ICNTL(21)
ICNTL26 = id%ICNTL(26)
IF (ICNTL20 .ne.0.and.ICNTL20.ne.1) ICNTL20=0
IF (ICNTL21 .ne.0.and.ICNTL21.ne.1) ICNTL21=0
IF (ICNTL26 .ne.0.and.ICNTL26.ne.1.and.ICNTL26.ne.2) ICNTL26=0
id%KEEP(221)=ICNTL26
ENDIF
CALL MPI_BCAST( ICNTL20, 1, MPI_INTEGER, MASTER, id%COMM, ierr )
CALL MPI_BCAST( ICNTL21, 1, MPI_INTEGER, MASTER, id%COMM, ierr )
CALL MPI_BCAST( id%KEEP(221), 1, MPI_INTEGER, MASTER, id%COMM,
& ierr )
id%KEEP(40) = 2 -456789
IF ( id%MYID .EQ. MASTER ) THEN
IF (ICNTL20 == 0 .OR. ICNTL21==0) THEN
IF ( .not. associated( id%RHS ) ) THEN
id%INFO( 1 ) = -22
id%INFO( 2 ) = 7
GOTO 333
ELSE IF (id%NRHS.EQ.1) THEN
IF ( size( id%RHS ) < id%N ) THEN
id%INFO( 1 ) = -22
id%INFO( 2 ) = 7
GOTO 333
ENDIF
ELSE IF (id%LRHS < id%N)
& THEN
id%INFO( 1 ) = -26
id%INFO( 2 ) = id%LRHS
GOTO 333
ELSE IF
& (size(id%RHS)<(id%NRHS*id%LRHS-id%LRHS+id%N))
& THEN
id%INFO( 1 ) = -22
id%INFO( 2 ) = 7
GOTO 333
END IF
ENDIF
IF (ICNTL20 == 1) THEN
IF ( .not. associated(id%RHS_SPARSE) )THEN
id%INFO(1)=-22
id%INFO(2)=10
GOTO 333
ENDIF
IF ( .not. associated(id%IRHS_SPARSE) )THEN
id%INFO(1)=-22
id%INFO(2)=11
GOTO 333
ENDIF
IF ( .not. associated(id%IRHS_PTR) )THEN
id%INFO(1)=-22
id%INFO(2)=12
GOTO 333
ENDIF
IF (size(id%IRHS_PTR) < id%NRHS + 1) THEN
id%INFO(1)=-22
id%INFO(2)=12
GOTO 333
END IF
IF (id%IRHS_PTR(id%NRHS + 1).ne.id%NZ_RHS+1) THEN
id%INFO(1)=-27
id%INFO(2)=id%IRHS_PTR(id%NRHS+1)
GOTO 333
END IF
IF (id%IRHS_PTR(1).ne.1) THEN
id%INFO(1)=-28
id%INFO(2)=id%IRHS_PTR(1)
GOTO 333
END IF
IF (size(id%IRHS_SPARSE) < id%NZ_RHS) THEN
id%INFO(1)=-22
id%INFO(2)=11
GOTO 333
END IF
IF (size(id%RHS_SPARSE) < id%NZ_RHS) THEN
id%INFO(1)=-22
id%INFO(2)=10
GOTO 333
END IF
ENDIF
IF ( ICNTL26 == 1 .or. ICNTL26 ==2 ) THEN
IF ( id%KEEP(60).eq. 0 .or. id%SIZE_SCHUR.EQ.0 ) THEN
id%INFO(1)=-33
id%INFO(2)=ICNTL26
GOTO 333
ENDIF
IF ( .NOT. associated( id%REDRHS)) THEN
id%INFO(1)=-22
id%INFO(2)=15
GOTO 333
ELSE IF (id%NRHS.EQ.1) THEN
IF (size(id%REDRHS) < id%SIZE_SCHUR ) THEN
id%INFO(1)=-22
id%INFO(2)=15
GOTO 333
ENDIF
ELSE IF (id%LREDRHS < id%SIZE_SCHUR) THEN
id%INFO(1)=-34
id%INFO(2)=id%LREDRHS
GOTO 333
ELSE IF
& (size(id%REDRHS)<
& id%NRHS*id%LREDRHS-id%LREDRHS+id%SIZE_SCHUR)
& THEN
id%INFO(1)=-22
id%INFO(2)=15
GOTO 333
ENDIF
ENDIF
END IF
IF (ICNTL21==1) THEN
IF (id%MYID==MASTER) NRHS_TMP=id%NRHS
CALL MPI_BCAST( NRHS_TMP, 1, MPI_INTEGER, MASTER,
& id%COMM, ierr )
IF ( id%MYID .ne. MASTER .OR.
& ( id%MYID .eq. MASTER .AND.
& id%KEEP(46) .eq. 1 ) ) THEN
IF ( id%LSOL_LOC < id%KEEP(89) ) THEN
id%INFO(1)= -29
id%INFO(2)= id%LSOL_LOC
ENDIF
IF ( .not. associated(id%ISOL_LOC) )THEN
id%INFO(1)=-22
id%INFO(2)=13
GOTO 333
ENDIF
IF ( .not. associated(id%SOL_LOC) )THEN
id%INFO(1)=-22
id%INFO(2)=14
GOTO 333
ENDIF
IF (id%LSOL_LOC < id%KEEP(89)) THEN
id%INFO(1)=-29
id%INFO(2)=id%LSOL_LOC
GOTO 333
ENDIF
IF (size(id%ISOL_LOC) < id%KEEP(89) ) THEN
id%INFO(1)=-22
id%INFO(2)=13
GOTO 333
END IF
IF (size(id%SOL_LOC) <
& (NRHS_TMP-1)*id%LSOL_LOC+id%KEEP(89)) THEN
id%INFO(1)=-22
id%INFO(2)=14
GOTO 333
END IF
ENDIF
ENDIF
IF (id%MYID .NE. MASTER) THEN
IF (ICNTL20 == 1) THEN
IF ( associated( id%RHS ) ) THEN
id%INFO( 1 ) = -22
id%INFO( 2 ) = 7
GOTO 333
END IF
IF ( associated( id%RHS_SPARSE ) ) THEN
id%INFO( 1 ) = -22
id%INFO( 2 ) = 10
GOTO 333
END IF
IF ( associated( id%IRHS_SPARSE ) ) THEN
id%INFO( 1 ) = -22
id%INFO( 2 ) = 11
GOTO 333
END IF
IF ( associated( id%IRHS_PTR ) ) THEN
id%INFO( 1 ) = -22
id%INFO( 2 ) = 12
GOTO 333
END IF
END IF
END IF
333 CONTINUE
CALL MUMPS_276( id%ICNTL,
& id%INFO,
& id%COMM, id%MYID )
IF ( id%INFO(1) .LT. 0 ) GO TO 499
CALL ZMUMPS_301(id)
IF (id%INFO(1).LT.0) GOTO 499
id%KEEP(40) = 3 -456789
ENDIF
IF (MP.GT.0) CALL ZMUMPS_349(id, MP)
GOTO 500
499 PROK = ((id%ICNTL(1).GT.0).AND.
& (id%ICNTL(4).GE.1))
IF (PROK) WRITE (id%ICNTL(1),99995) id%INFO(1)
IF (PROK) WRITE (id%ICNTL(1),99994) id%INFO(2)
500 CONTINUE
#if ! defined(LARGEMATRICES)
IF (id%MYID .eq. MASTER .AND. id%KEEP(23) .NE. 0
& .AND. NOERRORBEFOREPERM) THEN
IF (id%JOB .NE. 3 .OR. UNS_PERM_DONE) THEN
DO I = 1, id%NZ
J=id%JCN(I)
IF (J.LE.0.OR.J.GT.id%N) CYCLE
id%JCN(I)=id%UNS_PERM(J)
END DO
END IF
END IF
#endif
510 CONTINUE
CALL ZMUMPS_300( id%INFO, id%INFOG, id%COMM, id%MYID )
CALL MPI_BCAST( id%RINFOG(1), 20, MPI_DOUBLE_PRECISION, MASTER,
& id%COMM, ierr )
IF (id%MYID.EQ.MASTER.and.MPG.GT.0.and.
& id%INFOG(1).lt.0) THEN
WRITE(MPG,'(A,I12)') ' On return from ZMUMPS, INFOG(1)=',
& id%INFOG(1)
WRITE(MPG,'(A,I12)') ' On return from ZMUMPS, INFOG(2)=',
& id%INFOG(2)
END IF
CALL MPI_COMM_FREE( id%COMM, ierr )
id%COMM = COMM_SAVE
RETURN
99995 FORMAT (' ** ERROR RETURN ** FROM ZMUMPS INFO(1)=', I3)
99994 FORMAT (' ** INFO(2)=', I10)
99993 FORMAT (' ** Allocation error: could not permute JCN.')
END SUBROUTINE ZMUMPS
SUBROUTINE ZMUMPS_300( INFO, INFOG, COMM, MYID )
IMPLICIT NONE
INCLUDE 'mpif.h'
INTEGER INFO(40), INFOG(40), COMM, MYID
INTEGER TMP1(2),TMP(2)
INTEGER ROOT, ierr
INTEGER MASTER
PARAMETER (MASTER=0)
IF ( INFO(1) .ge. 0 .and. INFO(2) .ge. 0 ) THEN
INFOG(1) = INFO(1)
INFOG(2) = INFO(2)
ELSE
INFOG(1) = INFO(1)
TMP1(1) = INFO(1)
TMP1(2) = MYID
CALL MPI_ALLREDUCE(TMP1,TMP,1,MPI_2INTEGER,
& MPI_MINLOC,COMM,ierr )
INFOG(2) = INFO(2)
ROOT = TMP(2)
CALL MPI_BCAST( INFOG(1), 1, MPI_INTEGER, ROOT, COMM, ierr )
CALL MPI_BCAST( INFOG(2), 1, MPI_INTEGER, ROOT, COMM, ierr )
END IF
CALL MPI_BCAST(INFOG(3), 38, MPI_INTEGER, MASTER, COMM, ierr )
RETURN
END SUBROUTINE ZMUMPS_300
SUBROUTINE ZMUMPS_349(id, LP)
USE ZMUMPS_STRUC_DEF
TYPE (ZMUMPS_STRUC), TARGET, INTENT(IN) :: id
INTEGER :: LP
INTEGER, POINTER :: JOB
INTEGER,DIMENSION(:),POINTER::ICNTL
INTEGER MASTER
PARAMETER( MASTER = 0 )
IF (LP.LT.0) RETURN
JOB=>id%JOB
ICNTL=>id%ICNTL
IF (id%MYID.EQ.MASTER) THEN
SELECT CASE (JOB)
CASE(1);
WRITE (LP,980)
WRITE (LP,990) ICNTL(1),ICNTL(2),ICNTL(3),ICNTL(4)
WRITE (LP,991) ICNTL(5),ICNTL(6),ICNTL(7),ICNTL(12),
& ICNTL(13),ICNTL(18),ICNTL(19),ICNTL(22)
IF ((ICNTL(6).EQ.5).OR.(ICNTL(6).EQ.6).OR.
& (ICNTL(12).NE.1) ) THEN
WRITE (LP,992) ICNTL(8)
ENDIF
IF (id%ICNTL(19).NE.0)
& WRITE(LP,998) id%SIZE_SCHUR
WRITE (LP,993) ICNTL(14)
CASE(2);
WRITE (LP,980)
WRITE (LP,990) ICNTL(1),ICNTL(2),ICNTL(3),ICNTL(4)
WRITE (LP,992) ICNTL(8)
WRITE (LP,993) ICNTL(14)
CASE(3);
WRITE (LP,980)
WRITE (LP,990) ICNTL(1),ICNTL(2),ICNTL(3),ICNTL(4)
WRITE (LP,995)
& ICNTL(9),ICNTL(10),ICNTL(11),ICNTL(20),ICNTL(21)
CASE(4);
WRITE (LP,980)
WRITE (LP,990) ICNTL(1),ICNTL(2),ICNTL(3),ICNTL(4)
WRITE (LP,992) ICNTL(8)
IF (id%ICNTL(19).NE.0)
& WRITE(LP,998) id%SIZE_SCHUR
WRITE (LP,993) ICNTL(14)
CASE(5);
WRITE (LP,980)
WRITE (LP,990) ICNTL(1),ICNTL(2),ICNTL(3),ICNTL(4)
WRITE (LP,991) ICNTL(5),ICNTL(6),ICNTL(7),ICNTL(12),
& ICNTL(13),ICNTL(18),ICNTL(19),ICNTL(22)
WRITE (LP,992) ICNTL(8)
WRITE (LP,993) ICNTL(14)
WRITE (LP,995)
& ICNTL(9),ICNTL(10),ICNTL(11),ICNTL(20),ICNTL(21)
CASE(6);
WRITE (LP,980)
WRITE (LP,990) ICNTL(1),ICNTL(2),ICNTL(3),ICNTL(4)
WRITE (LP,991) ICNTL(5),ICNTL(6),ICNTL(7),ICNTL(12),
& ICNTL(13),ICNTL(18),ICNTL(19),ICNTL(22)
IF (id%ICNTL(19).NE.0)
& WRITE(LP,998) id%SIZE_SCHUR
WRITE (LP,992) ICNTL(8)
WRITE (LP,995)
& ICNTL(9),ICNTL(10),ICNTL(11),ICNTL(20),ICNTL(21)
WRITE (LP,993) ICNTL(14)
END SELECT
ENDIF
980 FORMAT (/'***********CONTROL PARAMETERS (ICNTL)**************'/)
990 FORMAT (
& 'ICNTL(1) Output stream for error messages =',I10/
& 'ICNTL(2) Output stream for diagnostic messages =',I10/
& 'ICNTL(3) Output stream for global information =',I10/
& 'ICNTL(4) Level of printing =',I10)
991 FORMAT (
& 'ICNTL(5) Matrix format ( keep(55) ) =',I10/
& 'ICNTL(6) Maximum transversal ( keep(23) ) =',I10/
& 'ICNTL(7) Ordering =',I10/
& 'ICNTL(12) LDLT ordering strat ( keep(95) ) =',I10/
& 'ICNTL(13) Parallel root (0=on, 1=off) =',I10/
& 'ICNTL(18) Distributed matrix ( keep(54) ) =',I10/
& 'ICNTL(19) Schur option ( keep(60) 0=off,else=on ) =',I10/
& 'ICNTL(22) Out-off-core option (0=Off, >0=ON) =',I10)
992 FORMAT (
& 'ICNTL(8) Scaling strategy =',I10)
993 FORMAT (
& 'ICNTL(14) Percent of memory increase =',I10)
995 FORMAT (
& 'ICNTL(9) Solve A x=b (1) or A''x = b (else) =',I10/
& 'ICNTL(10) Max steps iterative refinement =',I10/
& 'ICNTL(11) Error analysis ( 0= off, else=on) =',I10)
998 FORMAT (
& ' Size of SCHUR matrix (SIZE_SHUR) =',I10)
END SUBROUTINE ZMUMPS_349
SUBROUTINE ZMUMPS_350(id, LP)
USE ZMUMPS_STRUC_DEF
TYPE (ZMUMPS_STRUC), TARGET, INTENT(IN) :: id
INTEGER ::LP
INTEGER, POINTER :: JOB
INTEGER,DIMENSION(:),POINTER::ICNTL, KEEP
INTEGER MASTER
PARAMETER( MASTER = 0 )
IF (LP.LT.0) RETURN
JOB=>id%JOB
ICNTL=>id%ICNTL
KEEP=>id%KEEP
IF (id%MYID.EQ.MASTER) THEN
SELECT CASE (JOB)
CASE(1);
WRITE (LP,980)
WRITE (LP,990) ICNTL(1),ICNTL(2),ICNTL(3),ICNTL(4)
WRITE (LP,991) KEEP(55),KEEP(23),ICNTL(7),KEEP(95),
& ICNTL(13),KEEP(54),KEEP(60),ICNTL(22)
IF ((KEEP(23).EQ.5).OR.(KEEP(23).EQ.6))THEN
WRITE (LP,992) KEEP(52)
ENDIF
WRITE (LP,993) KEEP(12)
CASE(2);
WRITE (LP,980)
WRITE (LP,990) ICNTL(1),ICNTL(2),ICNTL(3),ICNTL(4)
IF (KEEP(23).EQ.0)THEN
WRITE (LP,992) KEEP(52)
ENDIF
WRITE (LP,993) KEEP(12)
CASE(3);
WRITE (LP,980)
WRITE (LP,990) ICNTL(1),ICNTL(2),ICNTL(3),ICNTL(4)
WRITE (LP,995)
& ICNTL(9),ICNTL(10),ICNTL(11),ICNTL(20),ICNTL(21)
CASE(4);
WRITE (LP,980)
WRITE (LP,990) ICNTL(1),ICNTL(2),ICNTL(3),ICNTL(4)
IF (KEEP(23).NE.0)THEN
WRITE (LP,992) KEEP(52)
ENDIF
WRITE (LP,991) KEEP(55),KEEP(23),ICNTL(7),KEEP(95),
& ICNTL(13),KEEP(54),KEEP(60),ICNTL(22)
WRITE (LP,995)
& ICNTL(9),ICNTL(10),ICNTL(11),ICNTL(20),ICNTL(21)
WRITE (LP,993) KEEP(12)
CASE(5);
WRITE (LP,980)
WRITE (LP,990) ICNTL(1),ICNTL(2),ICNTL(3),ICNTL(4)
WRITE (LP,991) KEEP(55),KEEP(23),ICNTL(7),KEEP(95),
& ICNTL(13),KEEP(54),KEEP(60),ICNTL(22)
IF ((KEEP(23).EQ.5).OR.(KEEP(23).EQ.6)
& .OR. (KEEP(23).EQ.7)) THEN
WRITE (LP,992) KEEP(52)
ENDIF
IF (KEEP(23).EQ.0)THEN
WRITE (LP,992) KEEP(52)
ENDIF
WRITE (LP,993) KEEP(12)
CASE(6);
WRITE (LP,980)
WRITE (LP,990) ICNTL(1),ICNTL(2),ICNTL(3),ICNTL(4)
WRITE (LP,991) KEEP(55),KEEP(23),ICNTL(7),KEEP(95),
& ICNTL(13),KEEP(54),KEEP(60),ICNTL(22)
IF ((KEEP(23).EQ.5).OR.(KEEP(23).EQ.6)
& .OR. (KEEP(23).EQ.7)) THEN
WRITE (LP,992) KEEP(52)
ENDIF
IF (KEEP(23).EQ.0)THEN
WRITE (LP,992) KEEP(52)
ENDIF
WRITE (LP,995)
& ICNTL(9),ICNTL(10),ICNTL(11),ICNTL(20),ICNTL(21)
WRITE (LP,993) KEEP(12)
END SELECT
ENDIF
980 FORMAT (/'******INTERNAL VALUE OF PARAMETERS (ICNTL/KEEP)****'/)
990 FORMAT (
& 'ICNTL(1) Output stream for error messages =',I10/
& 'ICNTL(2) Output stream for diagnostic messages =',I10/
& 'ICNTL(3) Output stream for global information =',I10/
& 'ICNTL(4) Level of printing =',I10)
991 FORMAT (
& 'ICNTL(5) Matrix format ( keep(55) ) =',I10/
& 'ICNTL(6) Maximum transversal ( keep(23) ) =',I10/
& 'ICNTL(7) Ordering =',I10/
& 'ICNTL(12) LDLT ordering strat ( keep(95) ) =',I10/
& 'ICNTL(13) Parallel root (0=on, 1=off) =',I10/
& 'ICNTL(18) Distributed matrix ( keep(54) ) =',I10/
& 'ICNTL(19) Schur option ( keep(60) 0=off,else=on ) =',I10/
& 'ICNTL(22) Out-off-core option (0=Off, >0=ON) =',I10)
992 FORMAT (
& 'ICNTL(8) Scaling strategy ( keep(52) ) =',I10)
993 FORMAT (
& 'ICNTL(14) Percent of memory increase ( keep(12) ) =',I10)
995 FORMAT (
& 'ICNTL(9) Solve A x=b (1) or A''x = b (else) =',I10/
& 'ICNTL(10) Max steps iterative refinement =',I10/
& 'ICNTL(11) Error analysis ( 0= off, else=on) =',I10/
& 'ICNTL(20) Dense (0) or sparse (1) RHS =',I10/
& 'ICNTL(21) Gathered (0) or distributed(1) solution =',I10)
END SUBROUTINE ZMUMPS_350
SUBROUTINE ZMUMPS_24( MYID, SLAVEF, N,
& PROCNODE, STEP, PTRAIW, PTRARW, ISTEP_TO_INIV2,
& I_AM_CAND,
& KEEP, KEEP8, ICNTL, id )
USE ZMUMPS_STRUC_DEF
IMPLICIT NONE
TYPE (ZMUMPS_STRUC) :: id
INTEGER MYID, N, SLAVEF
INTEGER KEEP( 500 ), ICNTL( 40 )
INTEGER*8 KEEP8(150)
INTEGER PROCNODE( KEEP(28) ), STEP( N ),
& PTRAIW( N ), PTRARW( N )
INTEGER ISTEP_TO_INIV2(KEEP(71))
LOGICAL I_AM_CAND(max(1,KEEP(56)))
LOGICAL I_AM_SLAVE
LOGICAL I_AM_CAND_LOC
INTEGER MUMPS_330, MUMPS_275
EXTERNAL MUMPS_330, MUMPS_275
INTEGER ISTEP, I, IPTRI, IPTRR, NCOL, NROW, allocok
INTEGER TYPE_PARALL, ITYPE, IRANK
TYPE_PARALL = KEEP(46)
I_AM_SLAVE = (KEEP(46).EQ.1 .OR. MYID.NE.0)
KEEP(14) = 0
KEEP(13) = 0
DO I = 1, N
ISTEP=abs(STEP(I))
ITYPE = MUMPS_330( ISTEP, PROCNODE, SLAVEF )
IRANK = MUMPS_275( ISTEP, PROCNODE, SLAVEF )
I_AM_CAND_LOC = .FALSE.
IF (ITYPE.EQ.2.AND.I_AM_SLAVE) THEN
I_AM_CAND_LOC = I_AM_CAND(ISTEP_TO_INIV2(ISTEP))
ENDIF
IF ( TYPE_PARALL .eq. 0 ) THEN
IRANK = IRANK + 1
END IF
IF ( (ITYPE .EQ. 1.OR.ITYPE.EQ.2) .AND.
& IRANK .EQ. MYID ) THEN
KEEP( 14 ) = KEEP( 14 ) + 3 + PTRAIW( I ) + PTRARW( I )
KEEP( 13 ) = KEEP( 13 ) + 1 + PTRAIW( I ) + PTRARW( I )
ELSE IF ( ITYPE .EQ. 3 ) THEN
ELSE IF ( ITYPE .EQ. 2 .AND. I_AM_CAND_LOC ) THEN
PTRARW( I ) = 0
KEEP(14) = KEEP(14) + 3 + PTRAIW( I ) + PTRARW( I )
KEEP(13) = KEEP(13) + 1 + PTRAIW( I ) + PTRARW( I )
END IF
END DO
IF ( associated( id%INTARR ) ) THEN
DEALLOCATE( id%INTARR )
NULLIFY( id%INTARR )
END IF
IF ( KEEP(14) > 0 ) THEN
ALLOCATE( id%INTARR( KEEP(14) ), stat = allocok )
IF ( allocok .GT. 0 ) THEN
id%INFO(1) = -7
id%INFO(2) = KEEP(14)
RETURN
END IF
ELSE
ALLOCATE( id%INTARR( 1 ), stat = allocok )
IF ( allocok .GT. 0 ) THEN
id%INFO(1) = -7
id%INFO(2) = 1
RETURN
END IF
END IF
IPTRI = 1
IPTRR = 1
DO I = 1, N
ISTEP = abs(STEP(I))
ITYPE = MUMPS_330( ISTEP, PROCNODE, SLAVEF )
IRANK = MUMPS_275( ISTEP, PROCNODE, SLAVEF )
IF ( TYPE_PARALL .eq. 0 ) THEN
IRANK =IRANK + 1
END IF
IF (
& ( ITYPE .eq. 2 .and.
& IRANK .eq. MYID )
& .or.
& ( ITYPE .eq. 1 .and.
& IRANK .eq. MYID )
& ) THEN
NCOL = PTRAIW( I )
NROW = PTRARW( I )
id%INTARR( IPTRI ) = NCOL
id%INTARR( IPTRI + 1 ) = -NROW
id%INTARR( IPTRI + 2 ) = I
PTRAIW( I ) = IPTRI
PTRARW( I ) = IPTRR
IPTRI = IPTRI + NCOL + NROW + 3
IPTRR = IPTRR + NCOL + NROW + 1
ELSE IF ( ITYPE .eq. 2 ) THEN
IF ( I_AM_CAND(ISTEP_TO_INIV2(ISTEP)))
& THEN
NCOL = PTRAIW( I )
NROW = 0
id%INTARR( IPTRI ) = NCOL
id%INTARR( IPTRI + 1 ) = -NROW
id%INTARR( IPTRI + 2 ) = I
PTRAIW( I ) = IPTRI
PTRARW( I ) = IPTRR
IPTRI = IPTRI + NCOL + NROW + 3
IPTRR = IPTRR + NCOL + NROW + 1
ELSE
PTRAIW(I)=0
PTRARW(I)=0
ENDIF
ELSE
PTRAIW(I) = 0
PTRARW(I) = 0
END IF
END DO
IF ( IPTRI - 1 .NE. KEEP(14) ) THEN
WRITE(*,*) 'Error 1 in anal_arrowheads'
CALL MUMPS_ABORT()
END IF
IF ( IPTRR - 1 .NE. KEEP(13) ) THEN
WRITE(*,*) 'Error 2 in anal_arrowheads'
CALL MUMPS_ABORT()
END IF
RETURN
END SUBROUTINE ZMUMPS_24
SUBROUTINE ZMUMPS_148(N, NZ, ASPK,
& IRN, ICN, PERM,
& LSCAL,COLSCA,ROWSCA,
& MYID, SLAVEF, PROCNODE_STEPS, NBRECORDS,
& LP, COMM, root, KEEP, KEEP8, FILS, RG2L,
& INTARR, DBLARR, PTRAIW, PTRARW, FRERE_STEPS,
& STEP, A, LA, ISTEP_TO_INIV2, I_AM_CAND, CANDIDATES )
IMPLICIT NONE
INCLUDE 'zmumps_root.h'
INTEGER N,NZ, COMM, NBRECORDS
INTEGER KEEP( 500 )
INTEGER*8 KEEP8(150)
COMPLEX*16 ASPK(NZ)
DOUBLE PRECISION COLSCA(*), ROWSCA(*)
INTEGER IRN(NZ), ICN(NZ)
INTEGER PERM(N), PROCNODE_STEPS(KEEP(28))
INTEGER RG2L( N ), FILS( N )
INTEGER ISTEP_TO_INIV2(KEEP(71))
LOGICAL I_AM_CAND(max(1,KEEP(56)))
INTEGER LP, SLAVEF, MYID
INTEGER CANDIDATES(SLAVEF+1, max(1,KEEP(56)))
LOGICAL LSCAL
TYPE (ZMUMPS_ROOT_STRUC) :: root
INTEGER(8) :: LA
INTEGER PTRAIW( N ), PTRARW( N ), FRERE_STEPS( KEEP(28) )
INTEGER STEP(N)
INTEGER INTARR( max(1,KEEP(14)) )
COMPLEX*16 A( LA ), DBLARR(max(1,KEEP(13)))
INTEGER, DIMENSION(:,:), ALLOCATABLE :: BUFI
COMPLEX*16, DIMENSION(:,:), ALLOCATABLE :: BUFR
INTEGER MUMPS_275, MUMPS_330, NUMROC
EXTERNAL MUMPS_275, MUMPS_330, NUMROC
COMPLEX*16 VAL
INTEGER IOLD,JOLD,INEW,JNEW,ISEND,JSEND,DEST,I,K,IARR
INTEGER IPOSROOT, JPOSROOT
INTEGER IROW_GRID, JCOL_GRID
INTEGER INODE, ISTEP
INTEGER NBUFS
INTEGER ARROW_ROOT, TAILLE
INTEGER LOCAL_M, LOCAL_N
INTEGER(8) :: PTR_ROOT
INTEGER TYPENODE_TMP, MASTER_NODE
LOGICAL I_AM_CAND_LOC, I_AM_SLAVE
INTEGER I1, IA, JARR, ILOCROOT, JLOCROOT
INTEGER IS1, ISHIFT, IIW, IS, IAS, IPROC
INTEGER allocok
DOUBLE PRECISION ZERO
PARAMETER( ZERO = 0.0D0 )
INTEGER, POINTER, DIMENSION(:,:) :: IW4
ARROW_ROOT = 0
I_AM_SLAVE=(MYID.NE.0.OR.KEEP(46).EQ.1)
IF ( KEEP(46) .eq. 0 ) THEN
NBUFS = SLAVEF
ELSE
NBUFS = SLAVEF - 1
ALLOCATE( IW4( N, 2 ), stat = allocok )
IF ( allocok .GT. 0 ) THEN
WRITE(*,*) 'Error allocating IW4'
CALL MUMPS_ABORT()
END IF
DO I = 1, N
I1 = PTRAIW( I )
IA = PTRARW( I )
IF ( IA .GT. 0 ) THEN
DBLARR( IA ) = dcmplx(ZERO)
IW4( I, 1 ) = INTARR( I1 )
IW4( I, 2 ) = -INTARR( I1 + 1 )
INTARR( I1 + 2 ) = I
END IF
END DO
IF ( KEEP(38) .NE. 0 ) THEN
IF (KEEP(60)==0) THEN
LOCAL_M = NUMROC( root%ROOT_SIZE, root%MBLOCK,
& root%MYROW, 0, root%NPROW )
LOCAL_M = max( 1, LOCAL_M )
LOCAL_N = NUMROC( root%ROOT_SIZE, root%NBLOCK,
& root%MYCOL, 0, root%NPCOL )
PTR_ROOT = LA - int(LOCAL_M,8) * int(LOCAL_N,8) + 1_8
IF ( PTR_ROOT .LE. LA ) THEN
A( PTR_ROOT:LA ) = dcmplx(ZERO)
END IF
ELSE
DO I = 1, root%SCHUR_NLOC
root%SCHUR_POINTER(int(I-1,8)*int(root%SCHUR_LLD,8)+1_8:
& int(I-1,8)*int(root%SCHUR_LLD,8)+int(root%SCHUR_MLOC,8))=
& dcmplx(ZERO)
ENDDO
ENDIF
END IF
END IF
IF (NBUFS.GT.0) THEN
ALLOCATE( BUFI(NBRECORDS*2+1,NBUFS),stat=allocok )
IF ( allocok .GT. 0 ) THEN
WRITE(*,*) 'Error allocating BUFI'
CALL MUMPS_ABORT()
END IF
ALLOCATE( BUFR( NBRECORDS, NBUFS ), stat=allocok )
IF ( allocok .GT. 0 ) THEN
WRITE(*,*) 'Error allocating BUFR'
CALL MUMPS_ABORT()
END IF
DO I = 1, NBUFS
BUFI( 1, I ) = 0
ENDDO
ENDIF
INODE = KEEP(38)
I = 1
DO WHILE ( INODE .GT. 0 )
RG2L( INODE ) = I
INODE = FILS( INODE )
I = I + 1
END DO
DO 120 K=1,NZ
IOLD = IRN(K)
JOLD = ICN(K)
IF ( (IOLD.GT.N).OR.(JOLD.GT.N).OR.(IOLD.LT.1)
& .OR.(JOLD.LT.1) ) THEN
GOTO 120
END IF
IF (LSCAL) THEN
VAL = ASPK(K)*ROWSCA(IOLD)*COLSCA(JOLD)
ELSE
VAL = ASPK(K)
ENDIF
IF (IOLD.EQ.JOLD) THEN
ISEND = IOLD
JSEND = JOLD
ELSE
INEW = PERM(IOLD)
JNEW = PERM(JOLD)
IF (INEW.LT.JNEW) THEN
ISEND = IOLD
IF ( KEEP(50) .NE. 0 ) ISEND = -IOLD
JSEND = JOLD
ELSE
ISEND = -JOLD
JSEND = IOLD
ENDIF
ENDIF
IARR = abs( ISEND )
ISTEP = abs( STEP(IARR) )
TYPENODE_TMP = MUMPS_330( ISTEP,
& PROCNODE_STEPS, SLAVEF )
MASTER_NODE = MUMPS_275( ISTEP,
& PROCNODE_STEPS, SLAVEF )
I_AM_CAND_LOC = .FALSE.
IF (TYPENODE_TMP .EQ. 2 .AND. I_AM_SLAVE) THEN
I_AM_CAND_LOC = I_AM_CAND(ISTEP_TO_INIV2(ISTEP))
END IF
IF ( TYPENODE_TMP .EQ. 1 ) THEN
IF ( KEEP(46) .eq. 0 ) THEN
DEST = MASTER_NODE + 1
ELSE
DEST = MASTER_NODE
END IF
ELSE IF ( TYPENODE_TMP .EQ. 2 ) THEN
IF ( ISEND .LT. 0 ) THEN
DEST = -1
ELSE
IF ( KEEP( 46 ) .eq. 0 ) THEN
DEST = MASTER_NODE + 1
ELSE
DEST = MASTER_NODE
END IF
END IF
ELSE
IF ( ISEND .LT. 0 ) THEN
IPOSROOT = RG2L(JSEND)
JPOSROOT = RG2L(IARR)
ELSE
IPOSROOT = RG2L( IARR )
JPOSROOT = RG2L( JSEND )
END IF
IROW_GRID = mod( ( IPOSROOT - 1 )/root%MBLOCK, root%NPROW )
JCOL_GRID = mod( ( JPOSROOT - 1 )/root%NBLOCK, root%NPCOL )
IF ( KEEP( 46 ) .eq. 0 ) THEN
DEST = IROW_GRID * root%NPCOL + JCOL_GRID + 1
ELSE
DEST = IROW_GRID * root%NPCOL + JCOL_GRID
END IF
END IF
IF ( DEST .eq. 0 .or.
& ( DEST .eq. -1 .and. KEEP( 46 ) .eq. 1 .AND.
& ( I_AM_CAND_LOC .OR. MASTER_NODE .EQ. 0 ) )) THEN
IARR = ISEND
JARR = JSEND
IF ( TYPENODE_TMP .eq. 3 ) THEN
ARROW_ROOT = ARROW_ROOT + 1
IF ( IROW_GRID .EQ. root%MYROW .AND.
& JCOL_GRID .EQ. root%MYCOL ) THEN
ILOCROOT = root%MBLOCK * ( ( IPOSROOT - 1 ) /
& ( root%MBLOCK * root%NPROW ) )
& + mod( IPOSROOT - 1, root%MBLOCK ) + 1
JLOCROOT = root%NBLOCK * ( ( JPOSROOT - 1 ) /
& ( root%NBLOCK * root%NPCOL ) )
& + mod( JPOSROOT - 1, root%NBLOCK ) + 1
IF (KEEP(60)==0) THEN
A( PTR_ROOT
& + int(JLOCROOT - 1,8) * int(LOCAL_M,8)
& + int(ILOCROOT - 1,8) )
& = A( PTR_ROOT
& + int(JLOCROOT - 1,8) * int(LOCAL_M,8)
& + int(ILOCROOT - 1,8) )
& + VAL
ELSE
root%SCHUR_POINTER( int(JLOCROOT - 1,8)
& * int(root%SCHUR_LLD,8)
& + int(ILOCROOT,8) )
& = root%SCHUR_POINTER( int(JLOCROOT - 1,8)
& * int(root%SCHUR_LLD,8)
& + int(ILOCROOT,8))
& + VAL
ENDIF
ELSE
WRITE(*,*) MYID,':INTERNAL Error: root arrowhead '
WRITE(*,*) MYID,':is not belonging to me. IARR,JARR='
& ,IARR,JARR
CALL MUMPS_ABORT()
END IF
ELSE IF ( IARR .GE. 0 ) THEN
IF ( IARR .eq. JARR ) THEN
IA = PTRARW( IARR )
DBLARR( IA ) = DBLARR( IA ) + VAL
ELSE
IS1 = PTRAIW(IARR)
ISHIFT = INTARR(IS1) + IW4(IARR,2)
IW4(IARR,2) = IW4(IARR,2) - 1
IIW = IS1 + ISHIFT + 2
INTARR(IIW) = JARR
IS = PTRARW(IARR)
IAS = IS + ISHIFT
DBLARR(IAS) = VAL
END IF
ELSE
IARR = -IARR
ISHIFT = PTRAIW(IARR)+IW4(IARR,1)+2
INTARR(ISHIFT) = JARR
IAS = PTRARW(IARR)+IW4(IARR,1)
IW4(IARR,1) = IW4(IARR,1) - 1
DBLARR(IAS) = VAL
IF ( (KEEP(50) .NE. 0 .OR. KEEP(234).NE.0 )
& .AND. IW4(IARR,1) .EQ. 0 .AND.
& STEP( IARR) > 0 ) THEN
IF (MUMPS_275( abs(STEP(IARR)),
& PROCNODE_STEPS,SLAVEF ) == MYID) THEN
TAILLE = INTARR( PTRAIW(IARR) )
CALL ZMUMPS_310( N, PERM,
& INTARR( PTRAIW(IARR) + 3 ),
& DBLARR( PTRARW(IARR) + 1 ),
& TAILLE, 1, TAILLE )
END IF
END IF
ENDIF
END IF
IF ( DEST.EQ. -1 ) THEN
DO I=1, CANDIDATES(SLAVEF+1,ISTEP_TO_INIV2(ISTEP))
DEST=CANDIDATES(I,ISTEP_TO_INIV2(ISTEP))
IF (KEEP(46).EQ.0) DEST=DEST+1
IF (DEST.NE.0)
& CALL ZMUMPS_34( ISEND, JSEND, VAL,
& DEST, BUFI, BUFR, NBRECORDS, NBUFS,
& LP, COMM, KEEP(46))
ENDDO
DEST = MASTER_NODE
IF (KEEP(46).EQ.0) DEST=DEST+1
IF ( DEST .NE. 0 ) THEN
CALL ZMUMPS_34( ISEND, JSEND, VAL,
& DEST, BUFI, BUFR, NBRECORDS, NBUFS,
& LP, COMM, KEEP(46))
ENDIF
ELSE IF ( DEST .GT. 0 ) THEN
CALL ZMUMPS_34( ISEND, JSEND, VAL,
& DEST, BUFI, BUFR, NBRECORDS, NBUFS,
& LP, COMM, KEEP(46))
END IF
120 CONTINUE
KEEP(49) = ARROW_ROOT
IF (NBUFS.GT.0) THEN
CALL ZMUMPS_18(
& BUFI, BUFR, NBRECORDS, NBUFS,
& LP, COMM, KEEP( 46 ) )
ENDIF
IF ( KEEP( 46 ) .NE. 0 ) DEALLOCATE( IW4 )
IF (NBUFS.GT.0) THEN
DEALLOCATE( BUFI )
DEALLOCATE( BUFR )
ENDIF
RETURN
END SUBROUTINE ZMUMPS_148
SUBROUTINE ZMUMPS_34(ISEND, JSEND, VAL,
& DEST, BUFI, BUFR, NBRECORDS, NBUFS, LP, COMM,
& TYPE_PARALL )
IMPLICIT NONE
INTEGER ISEND, JSEND, DEST, NBUFS, NBRECORDS, TYPE_PARALL
INTEGER BUFI( NBRECORDS * 2 + 1, NBUFS )
COMPLEX*16 BUFR( NBRECORDS, NBUFS )
INTEGER COMM
INTEGER LP
COMPLEX*16 VAL
INCLUDE 'mpif.h'
INCLUDE 'mumps_tags.h'
INTEGER IBEG,IEND, IERR
INTEGER TAILLE_SENDI, TAILLE_SENDR, IREQ
IF (BUFI(1,DEST)+1.GT.NBRECORDS) THEN
TAILLE_SENDI = BUFI(1,DEST) * 2 + 1
TAILLE_SENDR = BUFI(1,DEST)
CALL MPI_SEND(BUFI(1,DEST),TAILLE_SENDI,
& MPI_INTEGER,
& DEST, ARROWHEAD, COMM, IERR )
CALL MPI_SEND( BUFR(1,DEST), TAILLE_SENDR,
& MPI_DOUBLE_COMPLEX, DEST,
& ARROWHEAD, COMM, IERR )
BUFI(1,DEST) = 0
ENDIF
IREQ = BUFI(1,DEST) + 1
BUFI(1,DEST) = IREQ
BUFI( IREQ * 2, DEST ) = ISEND
BUFI( IREQ * 2 + 1, DEST ) = JSEND
BUFR( IREQ, DEST ) = VAL
500 CONTINUE
RETURN
END SUBROUTINE ZMUMPS_34
SUBROUTINE ZMUMPS_18(
& BUFI, BUFR, NBRECORDS, NBUFS, LP, COMM,
& TYPE_PARALL )
IMPLICIT NONE
INTEGER NBUFS, NBRECORDS, TYPE_PARALL
INTEGER BUFI( NBRECORDS * 2 + 1, NBUFS )
COMPLEX*16 BUFR( NBRECORDS, NBUFS )
INTEGER COMM
INTEGER LP
INTEGER ISLAVE, TAILLE_SENDI, TAILLE_SENDR, IERR
INCLUDE 'mpif.h'
INCLUDE 'mumps_tags.h'
DO ISLAVE = 1,NBUFS
TAILLE_SENDI = BUFI(1,ISLAVE) * 2 + 1
TAILLE_SENDR = BUFI(1,ISLAVE)
BUFI(1,ISLAVE) = - BUFI(1,ISLAVE)
CALL MPI_SEND(BUFI(1,ISLAVE),TAILLE_SENDI,
& MPI_INTEGER,
& ISLAVE, ARROWHEAD, COMM, IERR )
IF ( TAILLE_SENDR .NE. 0 ) THEN
CALL MPI_SEND( BUFR(1,ISLAVE), TAILLE_SENDR,
& MPI_DOUBLE_COMPLEX, ISLAVE,
& ARROWHEAD, COMM, IERR )
END IF
ENDDO
RETURN
END SUBROUTINE ZMUMPS_18
RECURSIVE SUBROUTINE ZMUMPS_310( N, PERM,
& INTLIST, DBLLIST, TAILLE, LO, HI )
IMPLICIT NONE
INTEGER N, TAILLE
INTEGER PERM( N )
INTEGER INTLIST( TAILLE )
COMPLEX*16 DBLLIST( TAILLE )
INTEGER LO, HI
INTEGER I,J
INTEGER ISWAP, PIVOT
COMPLEX*16 ZSWAP
I = LO
J = HI
PIVOT = PERM(INTLIST((I+J)/2))
10 IF (PERM(INTLIST(I)) < PIVOT) THEN
I=I+1
GOTO 10
ENDIF
20 IF (PERM(INTLIST(J)) > PIVOT) THEN
J=J-1
GOTO 20
ENDIF
IF (I < J) THEN
ISWAP = INTLIST(I)
INTLIST(I) = INTLIST(J)
INTLIST(J)=ISWAP
ZSWAP = DBLLIST(I)
DBLLIST(I) = DBLLIST(J)
DBLLIST(J) = ZSWAP
ENDIF
IF ( I <= J) THEN
I = I+1
J = J-1
ENDIF
IF ( I <= J ) GOTO 10
IF ( LO < J ) CALL ZMUMPS_310(N, PERM,
& INTLIST, DBLLIST, TAILLE, LO, J)
IF ( I < HI ) CALL ZMUMPS_310(N, PERM,
& INTLIST, DBLLIST, TAILLE, I, HI)
RETURN
END SUBROUTINE ZMUMPS_310
SUBROUTINE ZMUMPS_145( N,
& DBLARR, LDBLARR, INTARR, LINTARR, PTRAIW, PTRARW,
& KEEP, KEEP8, MYID, COMM, NBRECORDS,
& A, LA, root,
& PROCNODE_STEPS,
& SLAVEF, PERM, FRERE_STEPS, STEP, INFO1, INFO2
& )
IMPLICIT NONE
INCLUDE 'zmumps_root.h'
INTEGER N, MYID, LDBLARR, LINTARR,
& COMM
INTEGER INTARR(LINTARR)
INTEGER PTRAIW(N), PTRARW(N)
INTEGER KEEP(500)
INTEGER*8 KEEP8(150)
INTEGER(8), intent(IN) :: LA
INTEGER PROCNODE_STEPS( KEEP(28) ), PERM( N )
INTEGER SLAVEF, NBRECORDS
COMPLEX*16 A( LA )
INTEGER INFO1, INFO2
COMPLEX*16 DBLARR(LDBLARR)
TYPE (ZMUMPS_ROOT_STRUC) :: root
INTEGER, POINTER, DIMENSION(:) :: BUFI
COMPLEX*16, POINTER, DIMENSION(:) :: BUFR
INTEGER, POINTER, DIMENSION(:,:) :: IW4
LOGICAL FINI
INTEGER IREC, NB_REC, IARR, JARR, IA, I1, I, allocok
INTEGER IS, IS1, ISHIFT, IIW, IAS
INTEGER LOCAL_M, LOCAL_N, ILOCROOT, JLOCROOT,
& IPOSROOT, JPOSROOT, TAILLE,
& IPROC
INTEGER FRERE_STEPS( KEEP(28) ), STEP(N)
INTEGER(8) :: PTR_ROOT
INTEGER ARROW_ROOT, TYPE_PARALL
INTEGER MUMPS_330, MUMPS_275
EXTERNAL MUMPS_330, MUMPS_275
COMPLEX*16 VAL
DOUBLE PRECISION ZERO
PARAMETER( ZERO = 0.0D0 )
INCLUDE 'mpif.h'
INCLUDE 'mumps_tags.h'
INTEGER MASTER
PARAMETER(MASTER=0)
INTEGER STATUS( MPI_STATUS_SIZE )
INTEGER IERR
INTEGER NUMROC
EXTERNAL NUMROC
TYPE_PARALL = KEEP(46)
ARROW_ROOT=0
ALLOCATE( BUFI( NBRECORDS * 2 + 1 ), stat = allocok )
IF ( allocok .GT. 0 ) THEN
INFO1 = -13
INFO2 = NBRECORDS * 2 + 1
WRITE(*,*) MYID,': Could not allocate BUFI: goto 500'
GOTO 500
END IF
ALLOCATE( BUFR( NBRECORDS ) , stat = allocok )
IF ( allocok .GT. 0 ) THEN
INFO1 = -13
INFO2 = NBRECORDS
WRITE(*,*) MYID,': Could not allocate BUFR: goto 500'
GOTO 500
END IF
ALLOCATE( IW4(N,2), stat = allocok )
IF ( allocok .GT. 0 ) THEN
INFO1 = -13
INFO2 = 2 * N
WRITE(*,*) MYID,': Could not allocate IW4: goto 500'
GOTO 500
END IF
IF ( KEEP(38).NE.0) THEN
IF (KEEP(60)==0) THEN
LOCAL_M = NUMROC( root%ROOT_SIZE, root%MBLOCK,
& root%MYROW, 0, root%NPROW )
LOCAL_M = max( 1, LOCAL_M )
LOCAL_N = NUMROC( root%ROOT_SIZE, root%NBLOCK,
& root%MYCOL, 0, root%NPCOL )
PTR_ROOT = LA - int(LOCAL_M,8) * int(LOCAL_N,8) + 1_8
IF ( PTR_ROOT .LE. LA ) THEN
A( PTR_ROOT:LA ) = dcmplx(ZERO)
END IF
ELSE
DO I=1, root%SCHUR_NLOC
root%SCHUR_POINTER((I-1)*root%SCHUR_LLD+1:
& (I-1)*root%SCHUR_LLD+root%SCHUR_MLOC)=dcmplx(ZERO)
ENDDO
ENDIF
END IF
FINI = .FALSE.
DO I=1,N
I1 = PTRAIW(I)
IA = PTRARW(I)
IF (IA.GT.0) THEN
DBLARR(IA) = dcmplx(ZERO)
IW4(I,1) = INTARR(I1)
IW4(I,2) = -INTARR(I1+1)
INTARR(I1+2)=I
ENDIF
ENDDO
DO WHILE (.NOT.FINI)
CALL MPI_RECV( BUFI(1), 2*NBRECORDS+1,
& MPI_INTEGER, MASTER,
& ARROWHEAD,
& COMM, STATUS, IERR )
NB_REC = BUFI(1)
IF (NB_REC.LE.0) THEN
FINI = .TRUE.
NB_REC = -NB_REC
ENDIF
IF (NB_REC.EQ.0) EXIT
CALL MPI_RECV( BUFR(1), NBRECORDS, MPI_DOUBLE_COMPLEX,
& MASTER, ARROWHEAD,
& COMM, STATUS, IERR )
DO IREC=1, NB_REC
IARR = BUFI( IREC * 2 )
JARR = BUFI( IREC * 2 + 1 )
VAL = BUFR( IREC )
IF ( MUMPS_330( abs(STEP(abs(IARR))),
& PROCNODE_STEPS, SLAVEF ) .eq. 3 ) THEN
ARROW_ROOT = ARROW_ROOT + 1
IF ( IARR .GT. 0 ) THEN
IPOSROOT = root%RG2L_ROW( IARR )
JPOSROOT = root%RG2L_COL( JARR )
ELSE
IPOSROOT = root%RG2L_ROW( JARR )
JPOSROOT = root%RG2L_COL( -IARR )
END IF
ILOCROOT = root%MBLOCK * ( ( IPOSROOT - 1 ) /
& ( root%MBLOCK * root%NPROW ) )
& + mod( IPOSROOT - 1, root%MBLOCK ) + 1
JLOCROOT = root%NBLOCK * ( ( JPOSROOT - 1 ) /
& ( root%NBLOCK * root%NPCOL ) )
& + mod( JPOSROOT - 1, root%NBLOCK ) + 1
IF (KEEP(60)==0) THEN
A( PTR_ROOT + int(JLOCROOT - 1,8) * int(LOCAL_M,8)
& + int(ILOCROOT - 1,8) )
& = A( PTR_ROOT + int(JLOCROOT - 1,8)
& * int(LOCAL_M,8)
& + int(ILOCROOT - 1,8))
& + VAL
ELSE
root%SCHUR_POINTER( int(JLOCROOT-1,8)
& * int(root%SCHUR_LLD,8)
& + int(ILOCROOT,8) )
& = root%SCHUR_POINTER( int(JLOCROOT - 1,8)
& * int(root%SCHUR_LLD,8)
& + int(ILOCROOT,8))
& + VAL
ENDIF
ELSE IF (IARR.GE.0) THEN
IF (IARR.EQ.JARR) THEN
IA = PTRARW(IARR)
DBLARR(IA) = DBLARR(IA) + VAL
ELSE
IS1 = PTRAIW(IARR)
ISHIFT = INTARR(IS1) + IW4(IARR,2)
IW4(IARR,2) = IW4(IARR,2) - 1
IIW = IS1 + ISHIFT + 2
INTARR(IIW) = JARR
IS = PTRARW(IARR)
IAS = IS + ISHIFT
DBLARR(IAS) = VAL
ENDIF
ELSE
IARR = -IARR
ISHIFT = PTRAIW(IARR)+IW4(IARR,1)+2
INTARR(ISHIFT) = JARR
IAS = PTRARW(IARR)+IW4(IARR,1)
IW4(IARR,1) = IW4(IARR,1) - 1
DBLARR(IAS) = VAL
IF ( (KEEP(50) .NE. 0 .OR. KEEP(234).NE.0)
& .AND. IW4(IARR,1) .EQ. 0
& .AND. STEP(IARR) > 0 ) THEN
IPROC = MUMPS_275( abs(STEP(IARR)),
& PROCNODE_STEPS,SLAVEF )
IF ( TYPE_PARALL .eq. 0 ) THEN
IPROC = IPROC + 1
END IF
IF (IPROC .EQ. MYID) THEN
TAILLE = INTARR( PTRAIW(IARR) )
CALL ZMUMPS_310( N, PERM,
& INTARR( PTRAIW(IARR) + 3 ),
& DBLARR( PTRARW(IARR) + 1 ),
& TAILLE, 1, TAILLE )
END IF
END IF
ENDIF
ENDDO
END DO
DEALLOCATE( BUFI )
DEALLOCATE( BUFR )
DEALLOCATE( IW4 )
500 CONTINUE
KEEP(49) = ARROW_ROOT
RETURN
END SUBROUTINE ZMUMPS_145
SUBROUTINE ZMUMPS_266( MYID, BUFR, LBUFR,
& LBUFR_BYTES,
& IWPOS, IWPOSCB,
& IPTRLU, LRLU, LRLUS,
& TNBPROCFILS, N, IW, LIW, A, LA,
& PTRIST, PTRAST, STEP, PIMASTER, PAMASTER, COMP,
& KEEP,KEEP8, ITLOC,
& IFLAG, IERROR )
USE ZMUMPS_LOAD
IMPLICIT NONE
INTEGER MYID
INTEGER KEEP(500)
INTEGER*8 KEEP8(150)
INTEGER LBUFR, LBUFR_BYTES
INTEGER BUFR( LBUFR )
INTEGER(8) :: IPTRLU, LRLU, LRLUS, LA
INTEGER IWPOS, IWPOSCB, N, LIW
INTEGER IW( LIW )
COMPLEX*16 A( LA )
INTEGER(8) :: PAMASTER(KEEP(28))
INTEGER(8) :: PTRAST(KEEP(28))
INTEGER PTRIST(KEEP(28)), STEP(N),
& PIMASTER(KEEP(28)),
& TNBPROCFILS( KEEP(28) ), ITLOC( N )
INTEGER COMP, IFLAG, IERROR
INTEGER INODE, NBPROCFILS, NCOL, NROW, NASS, NSLAVES
INTEGER NSLAVES_RECU, NFRONT
INTEGER LREQ
INTEGER(8) :: LREQCB
DOUBLE PRECISION FLOP1
INCLUDE 'mumps_headers.h'
INODE = BUFR( 1 )
NBPROCFILS = BUFR( 2 )
NROW = BUFR( 3 )
NCOL = BUFR( 4 )
NASS = BUFR( 5 )
NFRONT = BUFR( 6 )
NSLAVES_RECU = BUFR( 7 )
IF ( KEEP(50) .eq. 0 ) THEN
FLOP1 = dble( NASS * NROW ) +
& dble(NROW*NASS)*dble(2*NCOL-NASS-1)
ELSE
FLOP1 = dble( NASS ) * dble( NROW )
& * dble( 2 * NCOL - NROW - NASS + 1)
END IF
CALL ZMUMPS_190(1,.TRUE.,FLOP1, KEEP,KEEP8)
IF ( KEEP(50) .eq. 0 ) THEN
NSLAVES = NSLAVES_RECU + XTRA_SLAVES_UNSYM
ELSE
NSLAVES = NSLAVES_RECU + XTRA_SLAVES_SYM
END IF
LREQ = NROW + NCOL + 6 + NSLAVES + KEEP(IXSZ)
LREQCB = int(NCOL,8) * int(NROW,8)
CALL ZMUMPS_22(.FALSE., 0_8, .FALSE.,.TRUE.,
& MYID,N, KEEP,KEEP8, IW, LIW, A, LA,
& LRLU, IPTRLU,IWPOS,IWPOSCB,
& PTRIST,PTRAST, STEP, PIMASTER,PAMASTER, ITLOC,
& LREQ, LREQCB, INODE, S_ACTIVE, .TRUE.,
& COMP, LRLUS, IFLAG, IERROR
& )
IF ( IFLAG .LT. 0 ) RETURN
PTRIST(STEP(INODE)) = IWPOSCB + 1
PTRAST(STEP(INODE)) = IPTRLU + 1_8
IW( IWPOSCB + 1+KEEP(IXSZ) ) = NCOL
IW( IWPOSCB + 2+KEEP(IXSZ) ) = - NASS
IW( IWPOSCB + 3+KEEP(IXSZ) ) = NROW
IW( IWPOSCB + 4+KEEP(IXSZ) ) = 0
IW( IWPOSCB + 5+KEEP(IXSZ) ) = NASS
IW( IWPOSCB + 6+KEEP(IXSZ) ) = NSLAVES
IW( IWPOSCB + 7+KEEP(IXSZ)+NSLAVES :
& IWPOSCB + 6+KEEP(IXSZ)+NSLAVES + NROW + NCOL )
&= BUFR( 8 + NSLAVES_RECU : 7 + NSLAVES_RECU + NROW + NCOL )
IF ( KEEP(50) .eq. 0 ) THEN
IW( IWPOSCB + 7+KEEP(IXSZ) ) = 0
IF (NSLAVES_RECU.GT.0)
& IW( IWPOSCB + 7+XTRA_SLAVES_UNSYM+KEEP(IXSZ):
& IWPOSCB+6+KEEP(IXSZ)+NSLAVES_RECU ) =
& BUFR( 8: 7 + NSLAVES_RECU )
ELSE
IW( IWPOSCB + 7+KEEP(IXSZ) ) = 0
IW( IWPOSCB + 8+KEEP(IXSZ) ) = NFRONT
IW( IWPOSCB + 9+KEEP(IXSZ) ) = 0
IW( IWPOSCB + 7+XTRA_SLAVES_SYM+KEEP(IXSZ):
& IWPOSCB + 6+XTRA_SLAVES_SYM+KEEP(IXSZ)+NSLAVES_RECU ) =
& BUFR( 8: 7 + NSLAVES_RECU )
END IF
TNBPROCFILS(STEP( INODE )) = NBPROCFILS
RETURN
END SUBROUTINE ZMUMPS_266
SUBROUTINE ZMUMPS_163( id )
USE ZMUMPS_STRUC_DEF
USE ZMUMPS_COMM_BUFFER
IMPLICIT NONE
INCLUDE 'mpif.h'
TYPE (ZMUMPS_STRUC) id
INTEGER MASTER, IERR
PARAMETER( MASTER = 0 )
INTEGER color
CALL MPI_COMM_SIZE(id%COMM, id%NPROCS, IERR )
IF ( id%PAR .eq. 0 ) THEN
IF ( id%MYID .eq. MASTER ) THEN
color = MPI_UNDEFINED
ELSE
color = 0
END IF
CALL MPI_COMM_SPLIT( id%COMM, color, 0,
& id%COMM_NODES, IERR )
id%NSLAVES = id%NPROCS - 1
ELSE
CALL MPI_COMM_DUP( id%COMM, id%COMM_NODES, IERR )
id%NSLAVES = id%NPROCS
END IF
IF (id%PAR .ne. 0 .or. id%MYID .NE. MASTER) THEN
CALL MPI_COMM_DUP( id%COMM_NODES, id%COMM_LOAD, IERR )
ENDIF
CALL ZMUMPS_20( id%NSLAVES, id%LWK_USER,
& id%CNTL, id%ICNTL,
& id%KEEP, id%KEEP8, id%INFO, id%INFOG,
& id%RINFO, id%RINFOG,
& id%SYM, id%PAR, id%DKEEP )
id%WRITE_PROBLEM="NAME_NOT_INITIALIZED"
CALL MUMPS_SET_VERSION( id%VERSION_NUMBER )
id%OOC_TMPDIR="NAME_NOT_INITIALIZED"
id%OOC_PREFIX="NAME_NOT_INITIALIZED"
id%NRHS = 1
id%LRHS = 1
CALL ZMUMPS_61( id%KEEP( 34 ), id%KEEP(35) )
NULLIFY(id%BUFR)
id%NZ_loc = 0
id%MAXIS1 = 0
id%INST_Number = -1
NULLIFY(id%IRN)
NULLIFY(id%JCN)
NULLIFY(id%A)
NULLIFY(id%IRN_loc)
NULLIFY(id%JCN_loc)
NULLIFY(id%A_loc)
NULLIFY(id%MAPPING)
NULLIFY(id%RHS)
NULLIFY(id%REDRHS)
NULLIFY(id%RHS_SPARSE)
NULLIFY(id%IRHS_SPARSE)
NULLIFY(id%IRHS_PTR)
NULLIFY(id%ISOL_LOC)
NULLIFY(id%SOL_LOC)
NULLIFY(id%COLSCA)
NULLIFY(id%ROWSCA)
NULLIFY(id%PERM_IN)
NULLIFY(id%IS)
NULLIFY(id%IS1)
NULLIFY(id%STEP)
NULLIFY(id%Step2node)
NULLIFY(id%DAD_STEPS)
NULLIFY(id%NE_STEPS)
NULLIFY(id%ND_STEPS)
NULLIFY(id%FRERE_STEPS)
NULLIFY(id%SYM_PERM)
NULLIFY(id%UNS_PERM)
NULLIFY(id%PIVNUL_LIST)
NULLIFY(id%FILS)
NULLIFY(id%PTRAR)
NULLIFY(id%FRTPTR)
NULLIFY(id%FRTELT)
NULLIFY(id%NA)
id%LNA=0
NULLIFY(id%PROCNODE_STEPS)
NULLIFY(id%S)
NULLIFY(id%PROCNODE)
NULLIFY(id%POIDS)
NULLIFY(id%PTLUST_S)
NULLIFY(id%PTRFAC)
NULLIFY(id%INTARR)
NULLIFY(id%DBLARR)
NULLIFY(id%NULL_SPACE)
NULLIFY(id%DEPTH_FIRST)
NULLIFY(id%MEM_SUBTREE)
NULLIFY(id%MEM_SUBTREE)
NULLIFY(id%MY_ROOT_SBTR)
NULLIFY(id%MY_FIRST_LEAF)
NULLIFY(id%MY_NB_LEAF)
NULLIFY(id%COST_TRAV)
NULLIFY(id%RHSCOMP)
NULLIFY(id%POSINRHSCOMP)
NULLIFY(id%OOC_INODE_SEQUENCE)
NULLIFY(id%OOC_TOTAL_NB_NODES)
NULLIFY(id%OOC_SIZE_OF_BLOCK)
NULLIFY(id%OOC_FILE_NAME_LENGTH)
NULLIFY(id%OOC_FILE_NAMES)
NULLIFY(id%OOC_VADDR)
NULLIFY(id%OOC_NB_FILES)
NULLIFY(id%CB_SON_SIZE)
NULLIFY(id%root%RG2L_ROW)
NULLIFY(id%root%RG2L_COL)
NULLIFY(id%root%IPIV)
NULLIFY(id%root%SCHUR_POINTER)
NULLIFY(id%SCHUR_CINTERFACE)
NULLIFY(id%ELTPTR)
NULLIFY(id%ELTVAR)
NULLIFY(id%A_ELT)
NULLIFY(id%ELTPROC)
id%SIZE_SCHUR = 0
NULLIFY( id%LISTVAR_SCHUR )
NULLIFY( id%SCHUR )
id%NPROW = 0
id%NPCOL = 0
id%MBLOCK = 0
id%NBLOCK = 0
id%SCHUR_MLOC = 0
id%SCHUR_NLOC = 0
id%SCHUR_LLD = 0
NULLIFY(id%ISTEP_TO_INIV2)
NULLIFY(id%I_AM_CAND)
NULLIFY(id%FUTURE_NIV2)
NULLIFY(id%TAB_POS_IN_PERE)
NULLIFY(id%CANDIDATES)
CALL ZMUMPS_637(id)
NULLIFY(id%MEM_DIST)
NULLIFY(id%SUP_PROC)
id%Deficiency = 0
id%root%LPIV = -1
id%root%yes = .FALSE.
id%root%gridinit_done = .FALSE.
IF ( id%KEEP( 46 ) .ne. 0 .OR.
& id%MYID .ne. MASTER ) THEN
CALL MPI_COMM_RANK
& (id%COMM_NODES, id%MYID_NODES, IERR )
ELSE
id%MYID_NODES = -464646
ENDIF
RETURN
END SUBROUTINE ZMUMPS_163
SUBROUTINE ZMUMPS_252( COMM_LOAD, ASS_IRECV,
& N, INODE, IW, LIW, A, LA, IFLAG,
& IERROR, ND,
& FILS, FRERE, DAD, MAXFRW, root,
& OPASSW, OPELIW, PTRIST, PTLUST_S, PTRFAC, PTRAST,
& STEP, PIMASTER, PAMASTER,PTRARW,
& PTRAIW, ITLOC, NSTEPS, SON_LEVEL2,
& COMP, LRLU, IPTRLU, IWPOS, IWPOSCB, POSFAC, LRLUS,
& ICNTL, KEEP,KEEP8,INTARR,DBLARR,
&
& NSTK_S,NBPROCFILS, PROCNODE_STEPS, SLAVEF, COMM,MYID,
& BUFR, LBUFR, LBUFR_BYTES, NBFIN, IPOOL, LPOOL, LEAF,
& PERM,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE, JOBASS, ETATASS
& )
USE ZMUMPS_COMM_BUFFER
USE ZMUMPS_LOAD
IMPLICIT NONE
INCLUDE 'zmumps_root.h'
INCLUDE 'mpif.h'
INTEGER STATUS( MPI_STATUS_SIZE ), IERR
TYPE (ZMUMPS_ROOT_STRUC) :: root
INTEGER COMM_LOAD, ASS_IRECV
INTEGER IZERO
PARAMETER (IZERO=0)
INTEGER N,LIW,NSTEPS
INTEGER(8) LA, LRLU, LRLUS, IPTRLU, POSFAC
INTEGER KEEP(500), ICNTL(40)
INTEGER*8 KEEP8(150)
INTEGER IFLAG,IERROR,INODE,MAXFRW,
& IWPOS, IWPOSCB, COMP, IERR_MPI
INTEGER JOBASS,ETATASS
LOGICAL SON_LEVEL2
COMPLEX*16 A(LA)
DOUBLE PRECISION OPASSW, OPELIW
INTEGER COMM, NBFIN, SLAVEF, MYID
INTEGER LPOOL, LEAF
INTEGER LBUFR, LBUFR_BYTES
INTEGER NBPROCFILS(KEEP(28))
INTEGER NSTK_S(KEEP(28)),PROCNODE_STEPS(KEEP(28))
INTEGER IPOOL( LPOOL )
INTEGER BUFR( LBUFR )
INTEGER IDUMMY(1)
INTEGER IW(LIW), ITLOC(N),
& PTRARW(N), PTRAIW(N), ND(KEEP(28)), PERM(N),
& FILS(N), FRERE(KEEP(28)), DAD(KEEP(28)),
& PTRIST(KEEP(28)), PTLUST_S(KEEP(28)),
& STEP(N), PIMASTER(KEEP(28))
INTEGER(8) :: PTRFAC(KEEP(28)), PTRAST(KEEP(28)),
& PAMASTER(KEEP(28))
INTEGER ISTEP_TO_INIV2(KEEP(71)),
& TAB_POS_IN_PERE(SLAVEF+2,max(1,KEEP(56)))
INTEGER INTARR(max(1,KEEP(14)))
COMPLEX*16 DBLARR(max(1,KEEP(13)))
INTEGER MUMPS_275, MUMPS_330
EXTERNAL MUMPS_275, MUMPS_330
INTEGER LP, HS, HF
INTEGER NBPANELS_L, NBPANELS_U
INTEGER IN,NUMSTK,NASS,ISON,IFSON,NASS1,IELL
INTEGER NFS4FATHER
INTEGER(8) NFRONT8, LAELL8, LAELL_REQ8
INTEGER NFRONT,NFRONT_EFF,ISTCHK,LSTK,LREQ
INTEGER LREQ_OOC
INTEGER(8) :: SIZFR
INTEGER SIZFI, NCB
INTEGER J1,J2
INTEGER NCOL, NROW, NCOLS, NROWS, LDA_SON
INTEGER(8) :: JJ2, JJ3, ICT13
INTEGER NELIM,JJ,JJ1,J3,
& IBROT,IORG
INTEGER JPOS,ICT11
INTEGER JK,IJROW,NBCOL,NUMORG,IOLDPS,J4
INTEGER(8) IACHK, JJ8, POSELT, LAPOS2
INTEGER(8) APOS, APOS2, APOS3, POSEL1, ICT12
INTEGER AINPUT
INTEGER NSLAVES, NSLSON, NPIVS,NPIV_ANA,NPIV
INTEGER PTRCOL, ISLAVE, PDEST,LEVEL
INTEGER ISON_IN_PLACE
INTEGER ISON_TOP
INTEGER(8) SIZE_ISON_TOP8
LOGICAL RESET_TO_ZERO, RISK_OF_SAME_POS,
& RISK_OF_SAME_POS_THIS_LINE
LOGICAL LEVEL1, NIV1
INTEGER TROW_SIZE
INTEGER INDX, FIRST_INDEX, SHIFT_INDEX
LOGICAL FLAG, BLOCKING, SET_IRECV, MESSAGE_RECEIVED
INCLUDE 'mumps_headers.h'
INTEGER NCBSON
LOGICAL FREE, SAME_PROC
INTRINSIC real
DOUBLE PRECISION ZERO
DATA ZERO /0.0D0/
INTEGER NELT, LPTRAR
EXTERNAL MUMPS_167
LOGICAL MUMPS_167
LOGICAL SSARBR
LOGICAL COMPRESSCB
INTEGER(8) :: LCB
DOUBLE PRECISION FLOP1,FLOP1_EFF
EXTERNAL MUMPS_170
LOGICAL MUMPS_170
COMPRESSCB =.FALSE.
NELT = 1
LPTRAR = N
NFS4FATHER = -1
IN = INODE
NBPROCFILS(STEP(IN)) = 0
LEVEL = MUMPS_330(STEP(INODE),PROCNODE_STEPS,SLAVEF)
IF (LEVEL.NE.1) THEN
write(6,*) 'Error1 in mpi51f_niv1 '
CALL MUMPS_ABORT()
ENDIF
NSLAVES = 0
HF = 6 + NSLAVES + KEEP(IXSZ)
IF (JOBASS.EQ.0) THEN
ETATASS= 0
ELSE
ETATASS= 2
IOLDPS = PTLUST_S(STEP(INODE))
NFRONT = IW(IOLDPS + KEEP(IXSZ))
NASS1 = iabs(IW(IOLDPS + 2 + KEEP(IXSZ)))
ICT11 = IOLDPS + HF - 1 + NFRONT
SSARBR=MUMPS_167(STEP(INODE),PROCNODE_STEPS,
& SLAVEF)
NUMORG = 0
DO WHILE (IN.GT.0)
NUMORG = NUMORG + 1
IN = FILS(IN)
ENDDO
NUMSTK = 0
IFSON = -IN
ISON = IFSON
IF (ISON .NE. 0) THEN
DO WHILE (ISON .GT. 0)
NUMSTK = NUMSTK + 1
ISON = FRERE(STEP(ISON))
ENDDO
ENDIF
GOTO 123
ENDIF
NUMORG = 0
DO WHILE (IN.GT.0)
NUMORG = NUMORG + 1
IN = FILS(IN)
ENDDO
NPIV_ANA=NUMORG
NSTEPS = NSTEPS + 1
NUMSTK = 0
NASS = 0
IFSON = -IN
ISON = IFSON
IF (ISON .NE. 0) THEN
DO WHILE (ISON .GT. 0)
NUMSTK = NUMSTK + 1
NASS = NASS + IW(PIMASTER(STEP(ISON))+1+KEEP(IXSZ))
ISON = FRERE(STEP(ISON))
ENDDO
ENDIF
NFRONT = ND(STEP(INODE)) + NASS
NASS1 = NASS + NUMORG
LREQ_OOC = 0
IF (KEEP(201).EQ.1) THEN
CALL ZMUMPS_684( KEEP(50), NFRONT, NFRONT, NASS1,
& NBPANELS_L, NBPANELS_U, LREQ_OOC)
ENDIF
LREQ = HF + 2 * NFRONT + LREQ_OOC
IF ((IWPOS + LREQ -1) .GT. IWPOSCB) THEN
CALL ZMUMPS_94(N, KEEP(28),
& IW, LIW, A, LA,
& LRLU, IPTRLU,
& IWPOS, IWPOSCB, PTRIST, PTRAST,
& STEP, PIMASTER, PAMASTER, ITLOC,KEEP(216),LRLUS,
& KEEP(IXSZ))
COMP = COMP+1
IF (LRLU .NE. LRLUS) THEN
WRITE( *, * ) 'PB compress ass..mpi51f_niv1.F'
WRITE( *, * ) 'LRLU,LRLUS=',LRLU,LRLUS
GOTO 270
ENDIF
IF ((IWPOS + LREQ -1) .GT. IWPOSCB) GOTO 270
ENDIF
IOLDPS = IWPOS
IWPOS = IWPOS + LREQ
ISON_TOP = -9999
ISON_IN_PLACE = -9999
SIZE_ISON_TOP8 = 0_8
IF (KEEP(234).NE.0) THEN
IF ( IWPOSCB .NE. LIW ) THEN
IF ( IWPOSCB+IW(IWPOSCB+1+XXI).NE.LIW) THEN
ISON = IW( IWPOSCB + 1 + XXN )
IF ( DAD( STEP( ISON ) ) .EQ. INODE .AND.
& MUMPS_330(STEP(ISON),PROCNODE_STEPS,SLAVEF)
& .EQ. 1 )
& THEN
ISON_TOP = ISON
CALL MUMPS_729(SIZE_ISON_TOP8,IW(IWPOSCB + 1 + XXR))
IF (LRLU .LT. int(NFRONT,8) * int(NFRONT,8)) THEN
ISON_IN_PLACE = ISON
ENDIF
END IF
END IF
END IF
END IF
NIV1 = .TRUE.
IF (KEEP(50).EQ.0 .AND. KEEP(234) .EQ. 0) THEN
CALL MUMPS_81(MYID, INODE, N, IOLDPS, HF, NFRONT,
& NFRONT_EFF,
& NASS1, NASS, NUMSTK, NUMORG, IWPOSCB,
& IFSON, STEP, PIMASTER, PTRAIW, IW, LIW,
& INTARR, ITLOC, FILS, FRERE,
& SON_LEVEL2, NIV1, NBPROCFILS, KEEP, KEEP8, IFLAG)
ELSE
CALL MUMPS_86( MYID, INODE, N, IOLDPS, HF,
& NFRONT, NFRONT_EFF, PERM,
& NASS1, NASS, NUMSTK, NUMORG, IWPOSCB,
& IFSON, STEP, PIMASTER, PTRAIW, IW, LIW,
& INTARR, ITLOC, FILS, FRERE,
& SON_LEVEL2, NIV1, NBPROCFILS, KEEP, KEEP8, IFLAG,
& ISON_IN_PLACE)
IF (IFLAG.LT.0) GOTO 300
ENDIF
IF (NFRONT_EFF.NE.NFRONT) THEN
IF (NFRONT.GT.NFRONT_EFF) THEN
IF(MUMPS_170(STEP(INODE),PROCNODE_STEPS,
& SLAVEF))THEN
NPIV=NASS1-(NFRONT_EFF-ND(STEP(INODE)))
CALL MUMPS_511(ND(STEP(INODE)),NPIV,NPIV,
& KEEP(50),1,FLOP1)
NPIV=NPIV_ANA
CALL MUMPS_511(ND(STEP(INODE)),NPIV,NPIV,
& KEEP(50),1,FLOP1_EFF)
CALL ZMUMPS_190(0,.FALSE.,FLOP1-FLOP1_EFF,
& KEEP,KEEP8)
ENDIF
IWPOS = IWPOS - ((2*NFRONT)-(2*NFRONT_EFF))
NFRONT = NFRONT_EFF
LREQ = HF + 2 * NFRONT + LREQ_OOC
ELSE
Write(*,*) ' ERROR 1 during ass_niv1', NFRONT, NFRONT_EFF
GOTO 270
ENDIF
ENDIF
NFRONT8=int(NFRONT,8)
IF (KEEP(201).EQ.1.AND.KEEP(50).NE.1) THEN
CALL ZMUMPS_691(KEEP(50),
& NBPANELS_L, NBPANELS_U, NASS1,
& IOLDPS + HF + 2 * NFRONT, IW, LIW)
ENDIF
NCB = NFRONT - NASS1
MAXFRW = max0(MAXFRW, NFRONT)
ICT11 = IOLDPS + HF - 1 + NFRONT
LAELL8 = NFRONT8 * NFRONT8
LAELL_REQ8 = LAELL8
IF ( ISON_IN_PLACE > 0 ) THEN
LAELL_REQ8 = LAELL8 - SIZE_ISON_TOP8
ENDIF
IF (LRLU .LT. LAELL_REQ8) THEN
IF (LRLUS .LT. LAELL_REQ8) THEN
GOTO 280
ELSE
CALL ZMUMPS_94
& (N, KEEP(28), IW, LIW, A, LA, LRLU, IPTRLU,
& IWPOS, IWPOSCB, PTRIST, PTRAST, STEP, PIMASTER,
& PAMASTER,ITLOC,KEEP(216),LRLUS,KEEP(IXSZ))
COMP = COMP + 1
IF (LRLU .NE. LRLUS) THEN
WRITE( *, * ) 'PB compress ass..mpi51f_niv1.F'
WRITE( *, * ) 'LRLU,LRLUS=',LRLU,LRLUS
GOTO 280
ENDIF
ENDIF
ENDIF
LRLU = LRLU - LAELL8
LRLUS = LRLUS - LAELL8 + SIZE_ISON_TOP8
KEEP8(67) = min(LRLUS, KEEP8(67))
POSELT = POSFAC
POSFAC = POSFAC + LAELL8
SSARBR=MUMPS_167(STEP(INODE),PROCNODE_STEPS,SLAVEF)
CALL ZMUMPS_471(SSARBR,.FALSE.,
& LA-LRLUS,
& 0_8,
& LAELL8-SIZE_ISON_TOP8,
& KEEP,KEEP8,
& LRLU)
#if ! defined(ALLOW_NON_INIT)
LAPOS2 = min(POSELT + LAELL8 - 1_8, IPTRLU)
A(POSELT:LAPOS2) = dcmplx(ZERO)
#else
IF ( KEEP(50) .eq. 0 .OR. NFRONT .LT. KEEP(63) ) THEN
LAPOS2 = min(POSELT + LAELL8 - 1_8, IPTRLU)
A(POSELT:LAPOS2) = dcmplx(ZERO)
ELSE
IF (ETATASS.EQ.1) THEN
APOS = POSELT
DO JJ8 = 0_8, NFRONT8 - 1_8
JJ3 = min(JJ8,int(NASS1-1,8))
A(APOS:APOS+JJ3) = dcmplx(ZERO)
APOS = APOS + NFRONT8
END DO
ELSE
APOS = POSELT
DO JJ8 = 0_8, NFRONT8 - 1_8
JJ3=min(APOS+JJ8,IPTRLU)
A(APOS:JJ3) = dcmplx(ZERO)
APOS = APOS + NFRONT8
IF (APOS > IPTRLU ) EXIT
END DO
ENDIF
END IF
#endif
PTRAST(STEP(INODE)) = POSELT
PTRFAC(STEP(INODE)) = POSELT
PTLUST_S(STEP(INODE)) = IOLDPS
IW(IOLDPS+XXI) = LREQ
CALL MUMPS_730(LAELL8,IW(IOLDPS+XXR))
IW(IOLDPS+XXS) =-9999
IW(IOLDPS+XXS+1:IOLDPS+KEEP(IXSZ)-1)=-99999
IW(IOLDPS + KEEP(IXSZ)) = NFRONT
IW(IOLDPS + KEEP(IXSZ) + 1) = 0
IW(IOLDPS + KEEP(IXSZ) + 2) = -NASS1
IW(IOLDPS + KEEP(IXSZ) + 3) = -NASS1
IW(IOLDPS + KEEP(IXSZ) + 4) = STEP(INODE)
IW(IOLDPS + KEEP(IXSZ) + 5) = NSLAVES
123 CONTINUE
IF (NUMSTK.NE.0) THEN
IF (ISON_TOP > 0) THEN
ISON = ISON_TOP
ELSE
ISON = IFSON
ENDIF
DO 220 IELL = 1, NUMSTK
ISTCHK = PIMASTER(STEP(ISON))
LSTK = IW(ISTCHK + KEEP(IXSZ))
NELIM = IW(ISTCHK + KEEP(IXSZ) + 1)
NPIVS = IW(ISTCHK + KEEP(IXSZ) + 3)
IF ( NPIVS .LT. 0 ) NPIVS = 0
NSLSON = IW(ISTCHK + KEEP(IXSZ) + 5)
HS = 6 + KEEP(IXSZ) + NSLSON
NCOLS = NPIVS + LSTK
SAME_PROC = (ISTCHK.LE.IWPOS)
IF ( SAME_PROC ) THEN
COMPRESSCB=( IW(PTRIST(STEP(ISON))+XXS) .EQ. S_CB1COMP )
ELSE
COMPRESSCB=( IW(ISTCHK + XXS) .EQ. S_CB1COMP )
ENDIF
LEVEL1 = NSLSON.EQ.0
IF (.NOT.SAME_PROC) THEN
NROWS = IW( ISTCHK + KEEP(IXSZ) + 2)
ELSE
NROWS = NCOLS
ENDIF
SIZFI = HS + NROWS + NCOLS
J1 = ISTCHK + HS + NROWS + NPIVS
IF ( .NOT. LEVEL1 .AND. NELIM.EQ.0 ) GOTO 205
IF (LEVEL1) THEN
J2 = J1 + LSTK - 1
SIZFR = int(LSTK,8)*int(LSTK,8)
IF (COMPRESSCB) SIZFR = (int(LSTK,8)*int(LSTK+1,8))/2_8
ELSE
IF ( KEEP(50).eq.0 ) THEN
SIZFR = int(NELIM,8) * int(LSTK,8)
ELSE
SIZFR = int(NELIM,8) * int(NELIM,8)
END IF
J2 = J1 + NELIM - 1
ENDIF
IF (JOBASS.EQ.0) OPASSW = OPASSW + dble(SIZFR)
IACHK = PAMASTER(STEP(ISON))
IF ( KEEP(50) .eq. 0 ) THEN
POSEL1 = PTRAST(STEP(INODE)) - NFRONT8
IF (NFRONT .EQ. LSTK.AND. ISON.EQ.ISON_IN_PLACE
& .AND.IACHK + SIZFR - 1_8 .EQ. POSFAC - 1_8 ) THEN
GOTO 205
ENDIF
IF (J2.GE.J1) THEN
RESET_TO_ZERO = (IACHK .LT. POSFAC)
RISK_OF_SAME_POS = IACHK + SIZFR - 1_8 .EQ. POSFAC - 1_8
RISK_OF_SAME_POS_THIS_LINE = .FALSE.
DO 170 JJ = J1, J2
APOS = POSEL1 + int(IW(JJ),8) * int(NFRONT,8)
IF (RISK_OF_SAME_POS) THEN
IF (JJ.EQ.J2) THEN
RISK_OF_SAME_POS_THIS_LINE =
& (ISON .EQ. ISON_IN_PLACE)
& .AND. ( APOS + int(IW(J1+LSTK-1)-1,8).EQ.
& IACHK+int(LSTK-1,8) )
ENDIF
ENDIF
IF (RESET_TO_ZERO) THEN
IF (RISK_OF_SAME_POS_THIS_LINE) THEN
DO JJ1 = 1, LSTK
JJ2 = APOS + int(IW(J1 + JJ1 - 1) - 1,8)
IF ( IACHK+int(JJ1-1,8) .NE. JJ2 ) THEN
A(JJ2) = A(IACHK + int(JJ1 - 1,8))
A(IACHK + int(JJ1 -1,8)) = dcmplx(ZERO)
ENDIF
ENDDO
ELSE
DO JJ1 = 1, LSTK
JJ2 = APOS + int(IW(J1+JJ1-1),8) - 1_8
A(JJ2) = A(IACHK + int(JJ1 - 1,8))
A(IACHK + int(JJ1 -1,8)) = dcmplx(ZERO)
ENDDO
ENDIF
ELSE
DO JJ1 = 1, LSTK
JJ2 = APOS + int(IW(J1+JJ1-1),8) - 1_8
A(JJ2) = A(JJ2) + A(IACHK + int(JJ1 - 1,8))
ENDDO
ENDIF
IACHK = IACHK + int(LSTK,8)
IF (IACHK .GE. POSFAC) RESET_TO_ZERO =.FALSE.
170 CONTINUE
END IF
ELSE
IF (LEVEL1) THEN
LDA_SON = LSTK
ELSE
LDA_SON = NELIM
ENDIF
IF (COMPRESSCB) THEN
LCB = SIZFR
ELSE
LCB = int(LDA_SON,8)* int(J2-J1+1,8)
ENDIF
CALL ZMUMPS_178(A, LA,
& PTRAST(STEP( INODE )), NFRONT, NASS1,
& IACHK, LDA_SON, LCB,
& IW( J1 ), J2 - J1 + 1, NELIM, ETATASS,
& COMPRESSCB, (ISON.EQ.ISON_IN_PLACE)
& )
ENDIF
205 IF (LEVEL1) THEN
IF (SAME_PROC) ISTCHK = PTRIST(STEP(ISON))
IF ((SAME_PROC).AND.ETATASS.NE.1) THEN
IF (KEEP(50).NE.0) THEN
J2 = J1 + LSTK - 1
DO JJ = J1, J2
IW(JJ) = IW(JJ - NROWS)
ENDDO
ELSE
J2 = J1 + LSTK - 1
J3 = J1 + NELIM
DO JJ = J3, J2
IW(JJ) = IW(JJ - NROWS)
ENDDO
IF (NELIM .NE. 0) THEN
J3 = J3 - 1
DO JJ = J1, J3
JPOS = IW(JJ) + ICT11
IW(JJ) = IW(JPOS)
ENDDO
ENDIF
ENDIF
ENDIF
IF (ETATASS.NE.1) THEN
IF ( SAME_PROC ) THEN
PTRIST(STEP(ISON)) = -99999999
ELSE
PIMASTER(STEP( ISON )) = -99999999
ENDIF
CALL ZMUMPS_152(SSARBR, MYID, N, ISTCHK,
& PAMASTER(STEP(ISON)),
& IW, LIW, LRLU, LRLUS, IPTRLU,
& IWPOSCB, LA, KEEP,KEEP8,
& (ISON .EQ. ISON_TOP)
& )
ENDIF
ELSE
PDEST = ISTCHK + 6 + KEEP(IXSZ)
NCBSON = LSTK - NELIM
PTRCOL = ISTCHK + HS + NROWS + NPIVS + NELIM
DO ISLAVE = 0, NSLSON-1
IF (IW(PDEST+ISLAVE).EQ.MYID) THEN
CALL MUMPS_49(
& KEEP, KEEP8, ISON, STEP, N, SLAVEF,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE,
& ISLAVE+1, NCBSON,
& NSLSON,
& TROW_SIZE, FIRST_INDEX )
SHIFT_INDEX = FIRST_INDEX - 1
INDX = PTRCOL + SHIFT_INDEX
CALL ZMUMPS_210( COMM_LOAD, ASS_IRECV,
& BUFR, LBUFR, LBUFR_BYTES,
& INODE, ISON, NSLAVES, IDUMMY,
& NFRONT, NASS1,NFS4FATHER,
& TROW_SIZE, IW( INDX ),
& PROCNODE_STEPS,
& SLAVEF, POSFAC, IWPOS, IWPOSCB, IPTRLU, LRLU,
& LRLUS, N, IW,
& LIW, A, LA,
& PTRIST, PTLUST_S, PTRFAC, PTRAST, STEP,
& PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, MYID, COMM, NBPROCFILS, IPOOL, LPOOL,
& LEAF, NBFIN, ICNTL, KEEP, KEEP8, root,
& OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ND, FRERE,
& LPTRAR, NELT, IW, IW,
&
& ISTEP_TO_INIV2, TAB_POS_IN_PERE )
IF ( IFLAG .LT. 0 ) GOTO 500
EXIT
ENDIF
ENDDO
IF (PIMASTER(STEP(ISON)).GT.0) THEN
IERR = -1
DO WHILE (IERR.EQ.-1)
PTRCOL = PIMASTER(STEP(ISON)) + HS + NROWS + NPIVS + NELIM
PDEST = PIMASTER(STEP(ISON)) + 6 + KEEP(IXSZ)
CALL ZMUMPS_71(
& INODE, NFRONT, NASS1, NFS4FATHER,
& ISON, MYID,
& IZERO, IDUMMY, IW(PTRCOL), NCBSON,
& COMM, IERR, IW(PDEST), NSLSON, SLAVEF,
& KEEP, KEEP8, STEP, N,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE
& )
IF (IERR.EQ.-1) THEN
BLOCKING = .FALSE.
SET_IRECV = .TRUE.
MESSAGE_RECEIVED = .FALSE.
CALL ZMUMPS_329(
& COMM_LOAD, ASS_IRECV,
& BLOCKING, SET_IRECV, MESSAGE_RECEIVED,
& MPI_ANY_SOURCE, MPI_ANY_TAG,
& STATUS,
& BUFR, LBUFR, LBUFR_BYTES, PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA,
& PTRIST, PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF,
& NBFIN, MYID, SLAVEF,
& root, OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP, KEEP8, ND, FRERE,
& LPTRAR, NELT, IW, IW,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE, .TRUE. )
IF ( IFLAG .LT. 0 ) GOTO 500
ENDIF
ENDDO
IF (IERR .EQ. -2) GOTO 290
IF (IERR .EQ. -3) GOTO 295
ENDIF
ENDIF
210 ISON = FRERE(STEP(ISON))
IF (ISON .LE. 0) THEN
ISON = IFSON
ENDIF
220 CONTINUE
END IF
IF (ETATASS.EQ.2) GOTO 500
POSELT = PTRAST(STEP(INODE))
IBROT = INODE
DO 260 IORG = 1, NUMORG
JK = PTRAIW(IBROT)
AINPUT = PTRARW(IBROT)
IBROT = FILS(IBROT)
JJ = JK + 1
J1 = JJ + 1
J2 = J1 + INTARR(JK)
J3 = J2 + 1
J4 = J2 - INTARR(JJ)
IJROW = INTARR(J1)
ICT12 = POSELT + int(IJROW - NFRONT - 1,8)
Cduplicates --> CVD$ DEPCHK
DO 240 JJ = J1, J2
APOS2 = ICT12 + int(INTARR(JJ),8) * NFRONT8
IF (APOS2 .LT.0_8) THEN
WRITE(*,*) "APOS2=",APOS2
WRITE(*,*) "INTARR(JJ)=",INTARR(JJ)
WRITE(*,*) "ICT12=",ICT12
ENDIF
A(APOS2) = A(APOS2) + DBLARR(AINPUT)
AINPUT = AINPUT + 1
240 CONTINUE
IF (J3 .LE. J4) THEN
ICT13 = POSELT + int(IJROW - 1,8) * NFRONT8
NBCOL = J4 - J3 + 1
Cduplicates--> CVD$ DEPCHK
CduplicatesCVD$ NODEPCHK
DO 250 JJ = 1, NBCOL
APOS3 = ICT13 + int(INTARR(J3 + JJ - 1) - 1,8)
A(APOS3) = A(APOS3) + DBLARR(AINPUT + JJ - 1)
250 CONTINUE
ENDIF
260 CONTINUE
GOTO 500
270 CONTINUE
IFLAG = -8
IERROR = LREQ
IF ((ICNTL(1) .GT. 0) .AND. (ICNTL(4) .GE. 1)) THEN
LP = ICNTL(1)
WRITE( LP, * )
&' FAILURE IN INTEGER ALLOCATION DURING ZMUMPS_252'
ENDIF
GOTO 490
280 CONTINUE
IFLAG = -9
IF (LAELL_REQ8 - LRLUS .GT. int(huge(IERROR),8)) THEN
WRITE(*,*) "I8: OVERFLOW",LAELL_REQ8, LRLUS
CALL MUMPS_ABORT()
ENDIF
IERROR = int(LAELL_REQ8 - LRLUS, 4)
IF ((ICNTL(1) .GT. 0) .AND. (ICNTL(4) .GE. 1)) THEN
LP = ICNTL(1)
WRITE( LP, * )
&' FAILURE, WORKSPACE TOO SMALL DURING ZMUMPS_252'
ENDIF
GOTO 490
290 CONTINUE
IF ((ICNTL(1) .GT. 0) .AND. (ICNTL(4) .GE. 1)) THEN
LP = ICNTL(1)
WRITE( LP, * )
& ' FAILURE, SEND BUFFER TOO SMALL DURING ZMUMPS_252'
ENDIF
IFLAG = -17
LREQ = NCBSON + 6+NSLSON+KEEP(IXSZ)
IERROR = LREQ * KEEP( 34 )
GOTO 490
295 CONTINUE
IF ((ICNTL(1) .GT. 0) .AND. (ICNTL(4) .GE. 1)) THEN
LP = ICNTL(1)
WRITE( LP, * )
& ' FAILURE, SEND BUFFER TOO SMALL DURING ZMUMPS_252'
ENDIF
IFLAG = -17
LREQ = NCBSON + 6+NSLSON+KEEP(IXSZ)
IERROR = LREQ * KEEP( 34 )
GOTO 490
300 CONTINUE
IF ((ICNTL(1) .GT. 0) .AND. (ICNTL(4) .GE. 1)) THEN
LP = ICNTL(1)
WRITE( LP, * )
& ' FAILURE IN INTEGER DYNAMIC ALLOCATION DURING ZMUMPS_252'
ENDIF
IFLAG = -13
IERROR = NUMSTK + 1
490 CALL ZMUMPS_44( MYID, SLAVEF, COMM )
500 CONTINUE
RETURN
END SUBROUTINE ZMUMPS_252
SUBROUTINE ZMUMPS_253(COMM_LOAD, ASS_IRECV,
& N, INODE, IW, LIW, A, LA, IFLAG,
& IERROR, ND, FILS, FRERE,
& CAND,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE,
& MAXFRW, root,
& OPASSW, OPELIW, PTRIST, PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, PTRARW, NSTK_S,
& PTRAIW, ITLOC, NSTEPS,
& COMP, LRLU, IPTRLU, IWPOS, IWPOSCB, POSFAC, LRLUS,
& ICNTL, KEEP, KEEP8,INTARR,DBLARR,
& NBPROCFILS, PROCNODE_STEPS, SLAVEF, COMM,MYID,
& BUFR, LBUFR, LBUFR_BYTES, NBFIN, LEAF, IPOOL, LPOOL,
& PERM , MEM_DISTRIB)
USE ZMUMPS_COMM_BUFFER
USE ZMUMPS_LOAD
IMPLICIT NONE
INCLUDE 'zmumps_root.h'
INCLUDE 'mpif.h'
INTEGER IERR, STATUS( MPI_STATUS_SIZE )
TYPE (ZMUMPS_ROOT_STRUC) :: root
INTEGER COMM_LOAD, ASS_IRECV
INTEGER N,LIW,NSTEPS, NBFIN
INTEGER(8) :: LA
INTEGER KEEP(500), ICNTL(40)
INTEGER*8 KEEP8(150)
INTEGER IFLAG,IERROR,INODE,MAXFRW,
& LPOOL, LEAF, IWPOS, IWPOSCB, COMP
INTEGER(8) :: LRLUS, LRLU, IPTRLU, POSFAC
COMPLEX*16 A(LA)
DOUBLE PRECISION OPASSW, OPELIW
INTEGER COMM, SLAVEF, MYID, LBUFR, LBUFR_BYTES
INTEGER, DIMENSION(0:SLAVEF - 1) :: MEM_DISTRIB
INTEGER IPOOL(LPOOL)
INTEGER(8) :: PTRAST(KEEP(28))
INTEGER(8) :: PTRFAC(KEEP(28))
INTEGER(8) :: PAMASTER(KEEP(28))
INTEGER IW(LIW), ITLOC(N),
& PTRARW(N), PTRAIW(N), ND(KEEP(28)),
& FILS(N), FRERE(KEEP(28)),
& PTRIST(KEEP(28)), PTLUST_S(KEEP(28)),
& STEP(N),
& PIMASTER(KEEP(28)),
& NSTK_S(KEEP(28)), PERM(N)
INTEGER CAND(SLAVEF+1, max(1,KEEP(56)))
INTEGER ISTEP_TO_INIV2(KEEP(71)),
& TAB_POS_IN_PERE(SLAVEF+2,max(1,KEEP(56)))
INTEGER NBPROCFILS(KEEP(28)),
& PROCNODE_STEPS(KEEP(28)), BUFR(LBUFR)
INTEGER INTARR(max(1,KEEP(14)))
COMPLEX*16 DBLARR(max(1,KEEP(13)))
INTEGER LP, HS, HF, HF_OLD,NCBSON, NSLAVES_OLD
INTEGER IN,NUMSTK,NASS,ISON,IFSON,NASS1,IELL
INTEGER NFS4FATHER,I
INTEGER NFRONT,NFRONT_EFF,ISTCHK,LSTK,LREQ
INTEGER(8) :: NFRONT8, LAELL8
INTEGER LREQ_OOC
LOGICAL COMPRESSCB
INTEGER(8) :: LCB
INTEGER NCB, IERR_MPI
INTEGER J1,J2,J3,MP
INTEGER(8) :: JJ8, LAPOS2, JJ2, JJ3
INTEGER NELIM,JJ,JJ1,NPIVS,NCOLS,NROWS,
& IBROT,IORG
INTEGER LDAFS, LDA_SON
INTEGER JK,IJROW,NBCOL,NUMORG,IOLDPS,J4
INTEGER(8) :: ICT13
INTEGER(8) :: IACHK, APOS, APOS2, POSELT, ICT12, POSEL1
INTEGER AINPUT
INTEGER NSLAVES, NSLSON
INTEGER NBLIG, PTRCOL, PTRROW, ISLAVE, PDEST
INTEGER PDEST1(1)
INTEGER NSLAVES_less, ITEMP, NMB_OF_CAND
INTEGER ISON_IN_PLACE
LOGICAL FLAG, SAME_PROC, NIV1, SON_LEVEL2
LOGICAL BLOCKING, SET_IRECV, MESSAGE_RECEIVED
INTEGER TROW_SIZE, INDX, FIRST_INDEX, SHIFT_INDEX
INTEGER IZERO
INTEGER IDUMMY(1)
PARAMETER( IZERO = 0 )
INTEGER MUMPS_275, MUMPS_330
EXTERNAL MUMPS_275, MUMPS_330
INTRINSIC real
DOUBLE PRECISION ZERO
DATA ZERO /0.0D0/
INTEGER NELT, LPTRAR, NCBSON_MAX
logical :: force_cand
INTEGER ETATASS
INCLUDE 'mumps_headers.h'
INTEGER (8) :: APOSMAX
DOUBLE PRECISION MAXARR
INTEGER INIV2, SIZE_TMP_SLAVES_LIST, allocok
INTEGER, ALLOCATABLE, DIMENSION(:) :: TMP_SLAVES_LIST
INTEGER NBPANELS_L, NBPANELS_U
MP = ICNTL(2)
COMPRESSCB = .FALSE.
ETATASS = 0
IN = INODE
NBPROCFILS(STEP(IN)) = 0
NSTEPS = NSTEPS + 1
NUMORG = 0
DO WHILE (IN.GT.0)
NUMORG = NUMORG + 1
IN = FILS(IN)
ENDDO
NUMSTK = 0
NASS = 0
IFSON = -IN
ISON = IFSON
NCBSON_MAX = 0
NELT = 1
LPTRAR = 1
DO WHILE (ISON .GT. 0)
NUMSTK = NUMSTK + 1
IF ( KEEP(48)==5 .AND. MUMPS_330(STEP(ISON),
& PROCNODE_STEPS,SLAVEF) .EQ. 1) THEN
NCBSON_MAX = max
& (
& IW(PIMASTER(STEP(ISON))+KEEP(IXSZ)), NCBSON_MAX
& )
ENDIF
NASS = NASS + IW(PIMASTER(STEP(ISON)) + 1 + KEEP(IXSZ))
ISON = FRERE(STEP(ISON))
ENDDO
NFRONT = ND(STEP(INODE)) + NASS
NASS1 = NASS + NUMORG
NCB = NFRONT - NASS1
if((KEEP(24).eq.0).or.(KEEP(24).eq.1)) then
force_cand=.FALSE.
else
force_cand=(mod(KEEP(24),2).eq.0)
end if
IF (force_cand) THEN
INIV2 = ISTEP_TO_INIV2( STEP( INODE ))
SIZE_TMP_SLAVES_LIST = CAND( SLAVEF+1, INIV2 )
ELSE
INIV2 = 1
SIZE_TMP_SLAVES_LIST = SLAVEF - 1
ENDIF
ALLOCATE(TMP_SLAVES_LIST(SIZE_TMP_SLAVES_LIST),stat=allocok)
IF (allocok > 0 ) THEN
GOTO 265
ENDIF
CALL ZMUMPS_472( NCBSON_MAX, SLAVEF, KEEP,KEEP8,
& ICNTL, CAND(1,INIV2),
& MEM_DISTRIB(0), NCB, NFRONT, NSLAVES,
& TAB_POS_IN_PERE(1,ISTEP_TO_INIV2(STEP(INODE))),
& TMP_SLAVES_LIST,
& SIZE_TMP_SLAVES_LIST,INODE )
HF = NSLAVES + 6 + KEEP(IXSZ)
LREQ_OOC = 0
IF (KEEP(201).EQ.1) THEN
CALL ZMUMPS_684(KEEP(50), NASS1, NFRONT, NASS1,
& NBPANELS_L, NBPANELS_U, LREQ_OOC)
ENDIF
LREQ = HF + 2 * NFRONT + LREQ_OOC
IF ((IWPOS + LREQ -1) .GT. IWPOSCB) THEN
CALL ZMUMPS_94(N, KEEP(28),
& IW, LIW, A, LA,
& LRLU, IPTRLU,
& IWPOS, IWPOSCB, PTRIST, PTRAST,
& STEP, PIMASTER, PAMASTER, ITLOC,
& KEEP(216),LRLUS,KEEP(IXSZ))
COMP = COMP+1
IF (LRLU .NE. LRLUS) THEN
WRITE( *, * ) 'PB compress ass..mpi51f_niv2'
WRITE( *, * ) 'LRLU,LRLUS=',LRLU,LRLUS
GOTO 270
ENDIF
IF ((IWPOS + LREQ -1) .GT. IWPOSCB) GOTO 270
ENDIF
IOLDPS = IWPOS
IWPOS = IWPOS + LREQ
NIV1 = .FALSE.
IF (KEEP(50).EQ.0 .AND. KEEP(234).EQ.0) THEN
CALL MUMPS_81(MYID, INODE, N, IOLDPS, HF, NFRONT,
& NFRONT_EFF,
& NASS1, NASS, NUMSTK, NUMORG, IWPOSCB,
& IFSON, STEP, PIMASTER, PTRAIW, IW, LIW,
& INTARR, ITLOC, FILS, FRERE,
& SON_LEVEL2, NIV1, NBPROCFILS, KEEP,KEEP8, IFLAG)
ELSE
ISON_IN_PLACE = -9999
CALL MUMPS_86( MYID, INODE, N, IOLDPS, HF,
& NFRONT, NFRONT_EFF, PERM,
& NASS1, NASS, NUMSTK, NUMORG, IWPOSCB,
& IFSON, STEP, PIMASTER, PTRAIW, IW, LIW,
& INTARR, ITLOC, FILS, FRERE,
& SON_LEVEL2, NIV1, NBPROCFILS, KEEP,KEEP8, IFLAG,
& ISON_IN_PLACE)
IF (IFLAG.LT.0) GOTO 250
ENDIF
IF ( NFRONT .NE. NFRONT_EFF ) THEN
IF (NFRONT.GT.NFRONT_EFF) THEN
NCB = NFRONT_EFF - NASS1
NSLAVES_OLD = NSLAVES
HF_OLD = HF
CALL ZMUMPS_472( NCBSON_MAX,
& SLAVEF, KEEP,KEEP8, ICNTL,
& CAND(1,INIV2),
& MEM_DISTRIB(0), NCB, NFRONT_EFF, NSLAVES,
& TAB_POS_IN_PERE(1,ISTEP_TO_INIV2(STEP(INODE))),
& TMP_SLAVES_LIST, SIZE_TMP_SLAVES_LIST,INODE )
HF = NSLAVES + 6 + KEEP(IXSZ)
IWPOS = IWPOS - ((2*NFRONT)-(2*NFRONT_EFF)) -
& (NSLAVES_OLD - NSLAVES)
IF (NSLAVES_OLD .NE. NSLAVES) THEN
IF (NSLAVES_OLD > NSLAVES) THEN
IW(IOLDPS+HF: IOLDPS+HF+2*NFRONT_EFF-1) =
& IW(IOLDPS+HF_OLD: IOLDPS+HF_OLD+2*NFRONT_EFF-1)
ELSE
IF (IWPOS - 1 > IWPOSCB ) GOTO 270
DO JJ=2*NFRONT_EFF-1, 0, -1
IW(IOLDPS+HF+JJ) = IW(IOLDPS+HF_OLD+JJ)
ENDDO
END IF
END IF
NFRONT = NFRONT_EFF
LREQ = HF + 2 * NFRONT + LREQ_OOC
ELSE
Write(*,*) ' ERROR 2 during ass_niv2'
GOTO 270
ENDIF
ENDIF
IF (KEEP(201).EQ.1.AND.KEEP(50).NE.1) THEN
CALL ZMUMPS_691(KEEP(50),
& NBPANELS_L, NBPANELS_U, NASS1,
& IOLDPS + HF + 2 * NFRONT, IW, LIW)
ENDIF
MAXFRW = max0(MAXFRW, NFRONT)
PTLUST_S(STEP(INODE)) = IOLDPS
IW(IOLDPS + 1+KEEP(IXSZ)) = 0
IW(IOLDPS + 2+KEEP(IXSZ)) = -NASS1
IW(IOLDPS + 3+KEEP(IXSZ)) = -NASS1
IW(IOLDPS + 4+KEEP(IXSZ)) = STEP(INODE)
IW(IOLDPS+KEEP(IXSZ)) = NFRONT
IW(IOLDPS+5+KEEP(IXSZ)) = NSLAVES
IW(IOLDPS+6+KEEP(IXSZ):IOLDPS+5+KEEP(IXSZ)+NSLAVES)=
& TMP_SLAVES_LIST(1:NSLAVES)
#if defined(OLD_LOAD_MECHANISM)
#if ! defined (CHECK_COHERENCE)
IF ( KEEP(73) .EQ. 0 ) THEN
#endif
#endif
CALL ZMUMPS_461(MYID, SLAVEF, COMM_LOAD,
& TAB_POS_IN_PERE(1,ISTEP_TO_INIV2(STEP(INODE))),
& NASS1, KEEP,KEEP8, IW(IOLDPS+6+KEEP(IXSZ)), NSLAVES,INODE)
#if defined(OLD_LOAD_MECHANISM)
#if ! defined (CHECK_COHERENCE)
ENDIF
#endif
#endif
IF(KEEP(86).EQ.1)THEN
IF(mod(KEEP(24),2).eq.0)THEN
CALL ZMUMPS_533(SLAVEF,CAND(SLAVEF+1,INIV2),
& TAB_POS_IN_PERE(1,ISTEP_TO_INIV2(STEP(INODE))),
& NASS1, KEEP,KEEP8, TMP_SLAVES_LIST, NSLAVES,INODE)
ELSEIF((KEEP(24).EQ.0).OR.(KEEP(24).EQ.1))THEN
CALL ZMUMPS_533(SLAVEF,SLAVEF-1,
& TAB_POS_IN_PERE(1,ISTEP_TO_INIV2(STEP(INODE))),
& NASS1, KEEP,KEEP8, TMP_SLAVES_LIST, NSLAVES,INODE)
ENDIF
ENDIF
DEALLOCATE(TMP_SLAVES_LIST)
IF (KEEP(50).EQ.0) THEN
LAELL8 = int(NASS1,8) * int(NFRONT,8)
LDAFS = NFRONT
ELSE
LAELL8 = int(NASS1,8)*int(NASS1,8)
IF(KEEP(219).NE.0.AND.KEEP(50) .EQ. 2)
& LAELL8 = LAELL8+int(NASS1,8)
LDAFS = NASS1
ENDIF
IF (LRLU .LT. LAELL8) THEN
IF (LRLUS .LT. LAELL8) THEN
GOTO 280
ELSE
CALL ZMUMPS_94(N, KEEP(28),
& IW, LIW, A, LA,
& LRLU, IPTRLU,
& IWPOS, IWPOSCB, PTRIST, PTRAST,
& STEP, PIMASTER, PAMASTER, ITLOC,KEEP(216),LRLUS,
& KEEP(IXSZ))
IF (LRLU .NE. LRLUS) THEN
WRITE( *, * ) 'PB compress ass..mpi51f_niv2'
WRITE( *, * ) 'LRLU,LRLUS=',LRLU,LRLUS
GOTO 280
ENDIF
ENDIF
ENDIF
LRLU = LRLU - LAELL8
LRLUS = LRLUS - LAELL8
KEEP8(67) = min(LRLUS, KEEP8(67))
POSELT = POSFAC
PTRAST(STEP(INODE)) = POSELT
PTRFAC(STEP(INODE)) = POSELT
POSFAC = POSFAC + LAELL8
IW(IOLDPS+XXI) = LREQ
CALL MUMPS_730(LAELL8,IW(IOLDPS+XXR))
IW(IOLDPS+XXS) =-9999
IW(IOLDPS+XXS+1:IOLDPS+KEEP(IXSZ)-1)=-99999
CALL ZMUMPS_471(.FALSE.,.FALSE.,LA-LRLUS,0_8,LAELL8,
& KEEP,KEEP8,LRLU)
POSEL1 = POSELT - int(LDAFS,8)
#if ! defined(ALLOW_NON_INIT)
LAPOS2 = POSELT + LAELL8 - 1_8
A(POSELT:LAPOS2) = dcmplx(ZERO)
#else
IF ( KEEP(50) .eq. 0 .OR. LDAFS .lt. KEEP(63) ) THEN
LAPOS2 = POSELT + LAELL8 - 1_8
A(POSELT:LAPOS2) = dcmplx(ZERO)
ELSE
APOS = POSELT
DO JJ8 = 0_8, int(LDAFS-1,8)
A(APOS:APOS+JJ8) = dcmplx(ZERO)
APOS = APOS + int(LDAFS,8)
END DO
IF (KEEP(219).NE.0.AND.KEEP(50).EQ.2) THEN
A(APOS:APOS+int(LDAFS,8)-1_8)=dcmplx(ZERO)
ENDIF
END IF
#endif
IF ((NUMSTK.NE.0).AND.(NASS.NE.0)) THEN
ISON = IFSON
DO 220 IELL = 1, NUMSTK
ISTCHK = PIMASTER(STEP(ISON))
NELIM = IW(ISTCHK + 1+KEEP(IXSZ))
IF (NELIM.EQ.0) GOTO 210
LSTK = IW(ISTCHK+KEEP(IXSZ))
NPIVS = IW(ISTCHK + 3+KEEP(IXSZ))
IF (NPIVS.LT.0) NPIVS=0
NSLSON = IW(ISTCHK + 5+KEEP(IXSZ))
HS = 6 + NSLSON + KEEP(IXSZ)
NCOLS = NPIVS + LSTK
SAME_PROC = (ISTCHK.LE.IWPOS)
IF ( SAME_PROC ) THEN
COMPRESSCB=( IW(PTRIST(STEP(ISON))+XXS) .EQ. S_CB1COMP )
ELSE
COMPRESSCB=( IW(ISTCHK + XXS) .EQ. S_CB1COMP )
ENDIF
IF (.NOT.SAME_PROC) THEN
NROWS = IW(ISTCHK + 2+KEEP(IXSZ))
ELSE
NROWS = NCOLS
ENDIF
OPASSW = OPASSW + dble(NELIM*LSTK)
J1 = ISTCHK + HS + NROWS + NPIVS
J2 = J1 + NELIM - 1
IACHK = PAMASTER(STEP(ISON))
IF (KEEP(50).eq.0) THEN
DO 170 JJ = J1, J2
APOS = POSEL1 + int(IW(JJ),8) * int(LDAFS,8)
DO 160 JJ1 = 1, LSTK
JJ2 = APOS + int(IW(J1 + JJ1 - 1),8) - 1_8
A(JJ2) = A(JJ2) + A(IACHK + int(JJ1 - 1,8))
160 CONTINUE
IACHK = IACHK + int(LSTK,8)
170 CONTINUE
ELSE
IF (NSLSON.EQ.0) THEN
LDA_SON = LSTK
ELSE
LDA_SON = NELIM
ENDIF
IF (COMPRESSCB) THEN
LCB = (int(NELIM,8)*int(NELIM+1,8))/2_8
ELSE
LCB = int(LDA_SON,8)*int(NELIM,8)
ENDIF
CALL ZMUMPS_178( A, LA,
& POSELT, LDAFS, NASS1,
& IACHK, LDA_SON, LCB,
& IW( J1 ), NELIM, NELIM, ETATASS,
& COMPRESSCB,
& .FALSE.
& )
ENDIF
210 ISON = FRERE(STEP(ISON))
220 CONTINUE
ENDIF
IBROT = INODE
APOSMAX = POSELT + int(NASS1,8)*int(NASS1,8)
DO 260 IORG = 1, NUMORG
JK = PTRAIW(IBROT)
AINPUT = PTRARW(IBROT)
IBROT = FILS(IBROT)
JJ = JK + 1
J1 = JJ + 1
J2 = J1 + INTARR(JK)
J3 = J2 + 1
J4 = J2 - INTARR(JJ)
IJROW = INTARR(J1)
ICT12 = POSELT + int(IJROW - 1 - LDAFS, 8)
MAXARR = ZERO
CduplicatesCVD$ NODEPCHK
DO 240 JJ = J1, J2
IF (KEEP(219).NE.0) THEN
IF (INTARR(JJ).LE.NASS1) THEN
APOS2 = ICT12 + int(INTARR(JJ),8) * int(LDAFS,8)
A(APOS2) = A(APOS2) + DBLARR(AINPUT)
ELSEIF (KEEP(50).EQ.2) THEN
MAXARR = max(MAXARR,abs(DBLARR(AINPUT)))
ENDIF
ELSE
IF (INTARR(JJ).LE.NASS1) THEN
APOS2 = ICT12 + int(INTARR(JJ),8) * int(LDAFS,8)
A(APOS2) = A(APOS2) + DBLARR(AINPUT)
ENDIF
ENDIF
AINPUT = AINPUT + 1
240 CONTINUE
IF(KEEP(219).NE.0.AND.KEEP(50) .EQ. 2) THEN
A(APOSMAX+int(IJROW-1,8)) = dcmplx(MAXARR)
ENDIF
IF (J3 .GT. J4) GOTO 260
ICT13 = POSELT + int(IJROW - 1,8) * int(LDAFS,8)
NBCOL = J4 - J3 + 1
CduplicatesCVD$ NODEPCHK
CduplicatesCVD$ NODEPCHK
DO JJ = 1, NBCOL
JJ3 = ICT13 + int(INTARR(J3 + JJ - 1),8) - 1_8
A(JJ3) = A(JJ3) + DBLARR(AINPUT + JJ - 1)
ENDDO
260 CONTINUE
PTRCOL = IOLDPS + HF + NFRONT
PTRROW = IOLDPS + HF + NASS1
PDEST = IOLDPS + 6 + KEEP(IXSZ)
DO ISLAVE = 1, NSLAVES
CALL MUMPS_49(
& KEEP,KEEP8, INODE, STEP, N, SLAVEF,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE,
& ISLAVE, NCB,
& NSLAVES,
& NBLIG, FIRST_INDEX )
SHIFT_INDEX = FIRST_INDEX - 1
IERR = -1
DO WHILE (IERR .EQ.-1)
IF ( KEEP(50) .eq. 0 ) THEN
NBCOL = NFRONT
CALL ZMUMPS_68( INODE,
& NBPROCFILS(STEP(INODE)),
& NBLIG, IW(PTRROW), NBCOL, IW(PTRCOL), NASS1,
& IZERO, IDUMMY,
& IW(PDEST), NFRONT, COMM, IERR)
ELSE
NBCOL = NASS1+SHIFT_INDEX+NBLIG
CALL ZMUMPS_68( INODE,
& NBPROCFILS(STEP(INODE)),
& NBLIG, IW(PTRROW), NBCOL, IW(PTRCOL), NASS1,
& NSLAVES-ISLAVE,
& IW( PTLUST_S(STEP(INODE))+6+KEEP(IXSZ)+ISLAVE),
& IW(PDEST), NFRONT, COMM, IERR)
ENDIF
IF (IERR.EQ.-1) THEN
BLOCKING = .FALSE.
SET_IRECV = .TRUE.
MESSAGE_RECEIVED = .FALSE.
CALL ZMUMPS_329( COMM_LOAD, ASS_IRECV,
& BLOCKING, SET_IRECV, MESSAGE_RECEIVED,
& MPI_ANY_SOURCE, MPI_ANY_TAG,
& STATUS, BUFR, LBUFR,
& LBUFR_BYTES,
& PROCNODE_STEPS, POSFAC, IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA,
& PTRIST, PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP, IFLAG,
& IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF, NBFIN, MYID, SLAVEF,
& root, OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND, FRERE,
& LPTRAR, NELT, IW, IW,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE, .TRUE. )
IF ( IFLAG .LT. 0 ) GOTO 500
IF (MESSAGE_RECEIVED) THEN
IOLDPS = PTLUST_S(STEP(INODE))
PTRCOL = IOLDPS + HF + NFRONT
PTRROW = IOLDPS + HF + NASS1 + SHIFT_INDEX
ENDIF
ENDIF
ENDDO
IF (IERR .EQ. -2) GOTO 300
IF (IERR .EQ. -3) GOTO 305
PTRROW = PTRROW + NBLIG
PDEST = PDEST + 1
ENDDO
IF (NUMSTK.EQ.0) GOTO 500
ISON = IFSON
DO IELL = 1, NUMSTK
ISTCHK = PIMASTER(STEP(ISON))
NELIM = IW(ISTCHK + 1+KEEP(IXSZ))
LSTK = IW(ISTCHK+KEEP(IXSZ))
NPIVS = IW(ISTCHK + 3+KEEP(IXSZ))
IF ( NPIVS .LT. 0 ) NPIVS = 0
NSLSON = IW(ISTCHK + 5+KEEP(IXSZ))
HS = 6 + NSLSON + KEEP(IXSZ)
NCOLS = NPIVS + LSTK
SAME_PROC = (ISTCHK.LE.IWPOS)
IF (.NOT.SAME_PROC) THEN
NROWS = IW(ISTCHK + 2+KEEP(IXSZ))
ELSE
NROWS = NCOLS
ENDIF
PDEST = ISTCHK + 6 + KEEP(IXSZ)
NCBSON = LSTK - NELIM
PTRCOL = ISTCHK + HS + NROWS + NPIVS + NELIM
IF (KEEP(219).NE.0) THEN
IF(KEEP(50) .EQ. 2) THEN
NFS4FATHER = NCBSON
DO I=0,NCBSON-1
IF(IW(PTRCOL+I) .GT. NASS1) THEN
NFS4FATHER = I
EXIT
ENDIF
ENDDO
NFS4FATHER = NFS4FATHER+NELIM
ELSE
NFS4FATHER = 0
ENDIF
ELSE
NFS4FATHER = 0
ENDIF
IF (NSLSON.EQ.0) THEN
NSLSON = 1
PDEST1(1) = MUMPS_275(STEP(ISON),
& PROCNODE_STEPS, SLAVEF)
IF (PDEST1(1).EQ.MYID) THEN
CALL ZMUMPS_211( COMM_LOAD, ASS_IRECV,
& BUFR, LBUFR, LBUFR_BYTES,
& INODE, ISON, NSLAVES,
& IW( PTLUST_S(STEP(INODE)) + 6 +KEEP(IXSZ)),
& NFRONT, NASS1, NFS4FATHER, NCBSON,
& IW( PTRCOL ),
& PROCNODE_STEPS,
& SLAVEF, POSFAC, IWPOS, IWPOSCB, IPTRLU, LRLU,
& LRLUS, N, IW,
& LIW, A, LA,
& PTRIST, PTLUST_S, PTRFAC, PTRAST, STEP,
& PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, MYID, COMM, NBPROCFILS, IPOOL, LPOOL, LEAF,
& NBFIN, ICNTL, KEEP,KEEP8, root,
& OPASSW, OPELIW,
& ITLOC, FILS, PTRARW, PTRAIW, INTARR, DBLARR,
& ND, FRERE, LPTRAR, NELT, IW, IW,
&
& ISTEP_TO_INIV2, TAB_POS_IN_PERE
& )
IF ( IFLAG .LT. 0 ) GOTO 500
ELSE
IERR = -1
DO WHILE (IERR.EQ.-1)
PTRCOL = PIMASTER(STEP(ISON))+HS+NROWS+NPIVS+NELIM
CALL ZMUMPS_71(
& INODE, NFRONT,NASS1,NFS4FATHER,
& ISON, MYID,
& NSLAVES, IW( PTLUST_S(STEP(INODE))+6+KEEP(IXSZ) ),
& IW(PTRCOL), NCBSON,
& COMM, IERR, PDEST1, NSLSON, SLAVEF,
& KEEP,KEEP8, STEP, N,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE
& )
IF (IERR.EQ.-1) THEN
BLOCKING = .FALSE.
SET_IRECV = .TRUE.
MESSAGE_RECEIVED = .FALSE.
CALL ZMUMPS_329( COMM_LOAD, ASS_IRECV,
& BLOCKING, SET_IRECV, MESSAGE_RECEIVED,
& MPI_ANY_SOURCE, MPI_ANY_TAG,
& STATUS, BUFR, LBUFR, LBUFR_BYTES,
& PROCNODE_STEPS, POSFAC, IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA, PTRIST,
& PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP, IFLAG,
& IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF, NBFIN, MYID, SLAVEF,
& root,OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND, FRERE, LPTRAR,
& NELT, IW, IW,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE, .TRUE. )
IF ( IFLAG .LT. 0 ) GOTO 500
ENDIF
ENDDO
IF (IERR .EQ. -2) GOTO 290
IF (IERR .EQ. -3) GOTO 295
ENDIF
ELSE
DO ISLAVE = 0, NSLSON-1
IF (IW(PDEST+ISLAVE).EQ.MYID) THEN
CALL MUMPS_49(
& KEEP,KEEP8, ISON, STEP, N, SLAVEF,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE,
& ISLAVE+1, NCBSON,
& NSLSON,
& TROW_SIZE, FIRST_INDEX )
SHIFT_INDEX = FIRST_INDEX - 1
INDX = PTRCOL + SHIFT_INDEX
CALL ZMUMPS_210( COMM_LOAD, ASS_IRECV,
& BUFR, LBUFR, LBUFR_BYTES,
& INODE, ISON, NSLAVES,
& IW( PTLUST_S(STEP(INODE))+6+KEEP(IXSZ)),
& NFRONT, NASS1,NFS4FATHER,
& TROW_SIZE, IW( INDX ),
& PROCNODE_STEPS,
& SLAVEF, POSFAC, IWPOS, IWPOSCB, IPTRLU, LRLU,
& LRLUS, N, IW,
& LIW, A, LA,
& PTRIST, PTLUST_S, PTRFAC, PTRAST, STEP,
& PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, MYID, COMM, NBPROCFILS, IPOOL, LPOOL, LEAF,
& NBFIN, ICNTL, KEEP,KEEP8, root,
& OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ND, FRERE, LPTRAR, NELT, IW,
& IW,
&
& ISTEP_TO_INIV2, TAB_POS_IN_PERE
& )
IF ( IFLAG .LT. 0 ) GOTO 500
EXIT
ENDIF
ENDDO
IF (PIMASTER(STEP(ISON)).GT.0) THEN
IERR = -1
DO WHILE (IERR.EQ.-1)
PTRCOL = PIMASTER(STEP(ISON)) + HS + NROWS + NPIVS + NELIM
PDEST = PIMASTER(STEP(ISON)) + 6 + KEEP(IXSZ)
CALL ZMUMPS_71(
& INODE, NFRONT,NASS1, NFS4FATHER,
& ISON, MYID,
& NSLAVES, IW(PTLUST_S(STEP(INODE))+6+KEEP(IXSZ)),
& IW(PTRCOL), NCBSON,
& COMM, IERR, IW(PDEST), NSLSON, SLAVEF,
& KEEP,KEEP8, STEP, N,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE
& )
IF (IERR.EQ.-1) THEN
BLOCKING = .FALSE.
SET_IRECV = .TRUE.
MESSAGE_RECEIVED = .FALSE.
CALL ZMUMPS_329( COMM_LOAD, ASS_IRECV,
& BLOCKING, SET_IRECV, MESSAGE_RECEIVED,
& MPI_ANY_SOURCE, MPI_ANY_TAG,
& STATUS, BUFR, LBUFR,
& LBUFR_BYTES,
& PROCNODE_STEPS, POSFAC, IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA, PTRIST,
& PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP, IFLAG,
& IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF, NBFIN, MYID, SLAVEF,
& root,OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND, FRERE,
& LPTRAR, NELT, IW, IW,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE, .TRUE. )
IF ( IFLAG .LT. 0 ) GOTO 500
ENDIF
ENDDO
IF (IERR .EQ. -2) GOTO 290
IF (IERR .EQ. -3) GOTO 295
ENDIF
ENDIF
ISON = FRERE(STEP(ISON))
ENDDO
GOTO 500
250 CONTINUE
IF ((ICNTL(1) .GT. 0) .AND. (ICNTL(4) .GE. 1)) THEN
LP = ICNTL(1)
WRITE( LP, * )
&' FAILURE IN INTEGER DYNAMIC ALLOCATION DURING
& ZMUMPS_253'
ENDIF
IFLAG = -13
IERROR = NUMSTK + 1
GOTO 490
265 CONTINUE
IF ((ICNTL(1) .GT. 0) .AND. (ICNTL(4) .GE. 1)) THEN
LP = ICNTL(1)
WRITE( LP, * ) ' FAILURE ALLOCATING TMP_SLAVES_LIST',
& ' DURING ZMUMPS_253'
ENDIF
IFLAG = -13
IERROR = SIZE_TMP_SLAVES_LIST
GOTO 490
270 CONTINUE
IFLAG = -8
IERROR = LREQ
IF ((ICNTL(1) .GT. 0) .AND. (ICNTL(4) .GE. 1)) THEN
LP = ICNTL(1)
WRITE( LP, * )
&' FAILURE IN INTEGER ALLOCATION DURING ZMUMPS_253'
ENDIF
GOTO 490
280 CONTINUE
IF ((ICNTL(1) .GT. 0) .AND. (ICNTL(4) .GE. 1)) THEN
LP = ICNTL(1)
WRITE( LP, * )
&' FAILURE, WORKSPACE TOO SMALL DURING ZMUMPS_253'
ENDIF
IFLAG = -9
CALL MUMPS_731(LAELL8-LRLUS, IERROR)
GOTO 490
290 CONTINUE
IF ((ICNTL(1) .GT. 0) .AND. (ICNTL(4) .GE. 1)) THEN
LP = ICNTL(1)
WRITE( LP, * )
&' FAILURE, SEND BUFFER TOO SMALL (1) DURING ZMUMPS_253'
ENDIF
IFLAG = -17
LREQ = NCBSON + 6 + NSLSON+KEEP(IXSZ)
IERROR = LREQ * KEEP( 34 )
GOTO 490
295 CONTINUE
IF ((ICNTL(1) .GT. 0) .AND. (ICNTL(4) .GE. 1)) THEN
LP = ICNTL(1)
WRITE( LP, * )
&' FAILURE, RECV BUFFER TOO SMALL (1) DURING ZMUMPS_253'
ENDIF
IFLAG = -20
LREQ = NCBSON + 6 + NSLSON+KEEP(IXSZ)
IERROR = LREQ * KEEP( 34 )
GOTO 490
300 CONTINUE
IF ((ICNTL(1) .GT. 0) .AND. (ICNTL(4) .GE. 1)) THEN
LP = ICNTL(1)
WRITE( LP, * )
&' FAILURE, SEND BUFFER TOO SMALL (2) DURING ZMUMPS_253'
ENDIF
IFLAG = -17
LREQ = NBLIG + NBCOL + 4 + KEEP(IXSZ)
IERROR = LREQ * KEEP( 34 )
GOTO 490
305 CONTINUE
IF ((ICNTL(1) .GT. 0) .AND. (ICNTL(4) .GE. 1)) THEN
LP = ICNTL(1)
WRITE( LP, * )
&' FAILURE, RECV BUFFER TOO SMALL (2) DURING ZMUMPS_253'
ENDIF
IFLAG = -17
LREQ = NBLIG + NBCOL + 4 + KEEP(IXSZ)
IERROR = LREQ * KEEP( 34 )
490 CALL ZMUMPS_44( MYID, SLAVEF, COMM )
500 CONTINUE
RETURN
END SUBROUTINE ZMUMPS_253
SUBROUTINE ZMUMPS_39(N, INODE, IW, LIW, A, LA,
& ISON, NBROWS, NBCOLS, ROWLIST,
& VALSON, PTLUST_S, PTRAST, STEP, PIMASTER,
& OPASSW, IWPOSCB, MYID, KEEP,KEEP8 )
USE ZMUMPS_LOAD
IMPLICIT NONE
INTEGER KEEP(500)
INTEGER*8 KEEP8(150)
INTEGER(8) :: LA
INTEGER N,LIW,MYID
INTEGER INODE,ISON, IWPOSCB
INTEGER NBROWS, NBCOLS
INTEGER(8) :: PTRAST(KEEP(28))
INTEGER IW(LIW), STEP(N), PIMASTER(KEEP(28)),
& PTLUST_S(KEEP(28)), ROWLIST(NBROWS)
COMPLEX*16 A(LA), VALSON(NBCOLS,NBROWS)
DOUBLE PRECISION OPASSW
INTEGER(8) :: POSELT, POSEL1, APOS, JJ2
INTEGER HF,HS, NSLAVES, NFRONT, NASS1,
& IOLDPS, ISTCHK,
& LSTK, NSLSON,NELIM,NPIVS,NCOLS, J1,J2,J3, JJ,
& JJ1, JPOS, SIZFI, NCOL, NROW,
& NROWS, LDAFS_PERE, IBEG
INCLUDE 'mumps_headers.h'
LOGICAL SAME_PROC, FREE
INTRINSIC real
IOLDPS = PTLUST_S(STEP(INODE))
POSELT = PTRAST(STEP(INODE))
NFRONT = IW(IOLDPS+KEEP(IXSZ))
NASS1 = iabs(IW(IOLDPS + 2+KEEP(IXSZ)))
NSLAVES= IW(IOLDPS+5+KEEP(IXSZ))
IF (KEEP(50).EQ.0) THEN
LDAFS_PERE = NFRONT
ELSE
IF ( NSLAVES .eq. 0 ) THEN
LDAFS_PERE = NFRONT
ELSE
LDAFS_PERE = NASS1
ENDIF
ENDIF
HF = 6 + NSLAVES + KEEP(IXSZ)
POSEL1 = POSELT - int(LDAFS_PERE,8)
ISTCHK = PIMASTER(STEP(ISON))
LSTK = IW(ISTCHK+KEEP(IXSZ))
NSLSON = IW(ISTCHK + 5+KEEP(IXSZ))
HS = 6 + NSLSON + KEEP(IXSZ)
OPASSW = OPASSW + dble(NBROWS*NBCOLS)
NELIM = IW(ISTCHK + 1+KEEP(IXSZ))
NPIVS = IW(ISTCHK + 3+KEEP(IXSZ))
IF (NPIVS.LT.0) NPIVS = 0
NCOLS = NPIVS + LSTK
SAME_PROC = (ISTCHK.LT.IWPOSCB)
IF (SAME_PROC) THEN
NROWS = NCOLS
ELSE
NROWS = IW(ISTCHK+2+KEEP(IXSZ))
ENDIF
J1 = ISTCHK + NROWS + HS + NPIVS
IF (KEEP(50).EQ.0) THEN
DO 170 JJ = 1, NBROWS
APOS = POSEL1 + int(ROWLIST(JJ),8) * int(LDAFS_PERE,8)
DO 160 JJ1 = 1, NBCOLS
JJ2 = APOS + int(IW(J1 + JJ1 - 1) - 1,8)
A(JJ2) = A(JJ2) + VALSON(JJ1,JJ)
160 CONTINUE
170 CONTINUE
ELSE
DO JJ = 1, NBROWS
IF (ROWLIST(JJ).LE.NASS1) THEN
APOS = POSEL1 + int(ROWLIST(JJ) - 1,8)
DO JJ1 = 1, NELIM
JJ2 = APOS + int(IW(J1+JJ1-1),8)*int(LDAFS_PERE,8)
A(JJ2) = A(JJ2) + VALSON(JJ1,JJ)
ENDDO
IBEG = NELIM+1
ELSE
IBEG = 1
ENDIF
APOS = POSEL1 + int(ROWLIST(JJ),8) * int(LDAFS_PERE,8)
DO JJ1 = IBEG, NBCOLS
IF (ROWLIST(JJ).LT.IW(J1 + JJ1 - 1)) EXIT
JJ2 = APOS + int(IW(J1 + JJ1 - 1) - 1,8)
A(JJ2) = A(JJ2) + VALSON(JJ1,JJ)
ENDDO
ENDDO
ENDIF
RETURN
END SUBROUTINE ZMUMPS_39
SUBROUTINE ZMUMPS_539
& (N, INODE, IW, LIW, A, LA,
& NBROWS, NBCOLS,
& OPASSW, OPELIW, STEP, PTRIST, PTRAST, ITLOC,
& FILS, PTRARW, PTRAIW, INTARR, DBLARR,
& ICNTL, KEEP,KEEP8, MYID)
IMPLICIT NONE
INTEGER N,LIW
INTEGER(8) :: LA
INTEGER KEEP(500), ICNTL(40)
INTEGER*8 KEEP8(150)
INTEGER INODE, MYID
INTEGER NBROWS, NBCOLS
INTEGER(8) :: PTRAST(KEEP(28))
INTEGER IW(LIW), ITLOC(N), STEP(N),
& PTRIST(KEEP(28)), FILS(N), PTRARW(N), PTRAIW(N)
INTEGER INTARR(max(1,KEEP(14)))
COMPLEX*16 A(LA),
& DBLARR(max(1,KEEP(13)))
DOUBLE PRECISION OPASSW, OPELIW
INTEGER IOLDPS, NBCOLF, NBROWF, NSLAVES, HF,
& K1,K2,K,I,J,JPOS,NASS,JJ,
& IN,AINPUT,JK,J1,J2,IJROW, ILOC
INTEGER(8) :: POSELT, ICT12, APOS
DOUBLE PRECISION ZERO
PARAMETER (ZERO=0.0D0)
INCLUDE 'mumps_headers.h'
IOLDPS = PTRIST(STEP(INODE))
POSELT = PTRAST(STEP(INODE))
NBCOLF = IW(IOLDPS+KEEP(IXSZ))
NBROWF = IW(IOLDPS+2+KEEP(IXSZ))
NASS = IW(IOLDPS+1+KEEP(IXSZ))
NSLAVES = IW(IOLDPS+5+KEEP(IXSZ))
HF = 6 + NSLAVES + KEEP(IXSZ)
IF (NASS.LT.0) THEN
NASS = -NASS
IW(IOLDPS+1+KEEP(IXSZ)) = NASS
A(POSELT:POSELT+int(NBROWF,8)*int(NBCOLF,8)-1_8) =
& dcmplx(ZERO)
K1 = IOLDPS + HF
K2 = K1 + NBROWF - 1
JPOS = 1
DO K = K1, K2
J = IW(K)
ITLOC(J) = JPOS
JPOS = JPOS + 1
ENDDO
K1 = IOLDPS + HF + NBROWF
K2 = K1 + NASS - 1
JPOS = 1
DO K = K1, K2
J = IW(K)
ITLOC(J) = -JPOS
JPOS = JPOS + 1
ENDDO
IN = INODE
DO WHILE (IN.GT.0)
AINPUT = PTRARW(IN)
JK = PTRAIW(IN)
JJ = JK + 1
J1 = JJ + 1
J2 = J1 + INTARR(JK)
IJROW = -ITLOC(INTARR(J1))
ICT12 = POSELT +int(- NBCOLF + IJROW - 1,8)
DO JJ= J1,J2
ILOC = ITLOC(INTARR(JJ))
IF (ILOC.GT.0) THEN
APOS = ICT12 + int(ILOC,8)*int(NBCOLF,8)
A(APOS) = A(APOS) + DBLARR(AINPUT)
ENDIF
AINPUT = AINPUT + 1
ENDDO
IN = FILS(IN)
ENDDO
K1 = IOLDPS + HF
K2 = K1 + NBROWF + NASS - 1
DO K = K1, K2
J = IW(K)
ITLOC(J) = 0
ENDDO
ENDIF
IF (NBROWS.GT.0) THEN
K1 = IOLDPS + HF + NBROWF
K2 = K1 + NBCOLF - 1
JPOS = 1
DO K = K1, K2
J = IW(K)
ITLOC(J) = JPOS
JPOS = JPOS + 1
ENDDO
ENDIF
RETURN
END SUBROUTINE ZMUMPS_539
SUBROUTINE ZMUMPS_531
& (N, INODE, IW, LIW, NBROWS, STEP, PTRIST, ITLOC, KEEP,KEEP8)
IMPLICIT NONE
INTEGER N, LIW
INTEGER KEEP(500)
INTEGER*8 KEEP8(150)
INTEGER INODE, MYID
INTEGER NBROWS
INTEGER IW(LIW), ITLOC(N), STEP(N),
& PTRIST(KEEP(28))
INCLUDE 'mumps_headers.h'
INTEGER IOLDPS, NBCOLF, NBROWF, NSLAVES, HF,
& K1,K2,K,J
IOLDPS = PTRIST(STEP(INODE))
NBCOLF = IW(IOLDPS+KEEP(IXSZ))
NBROWF = IW(IOLDPS+2+KEEP(IXSZ))
NSLAVES = IW(IOLDPS+5+KEEP(IXSZ))
HF = 6 + NSLAVES+KEEP(IXSZ)
IF (NBROWS.GT.0) THEN
K1 = IOLDPS + HF + NBROWF
K2 = K1 + NBCOLF - 1
DO K = K1, K2
J = IW(K)
ITLOC(J) = 0
ENDDO
ENDIF
RETURN
END SUBROUTINE ZMUMPS_531
SUBROUTINE ZMUMPS_40(N, INODE, IW, LIW, A, LA,
& NBROWS, NBCOLS, ROWLIST, COLLIST, VALSON,
& OPASSW, OPELIW, STEP, PTRIST, PTRAST, ITLOC,
& FILS,
& ICNTL, KEEP,KEEP8, MYID)
IMPLICIT NONE
INTEGER N,LIW
INTEGER(8) :: LA
INTEGER KEEP(500), ICNTL(40)
INTEGER*8 KEEP8(150)
INTEGER INODE, MYID
INTEGER NBROWS, NBCOLS
INTEGER ROWLIST(NBROWS), COLLIST(NBCOLS)
INTEGER IW(LIW), ITLOC(N), STEP(N),
& PTRIST(KEEP(28)), FILS(N)
INTEGER(8) :: PTRAST(KEEP(28))
COMPLEX*16 A(LA), VALSON(NBCOLS,NBROWS)
DOUBLE PRECISION OPASSW, OPELIW
INTEGER(8) :: POSEL1, POSELT, APOS, ICT12, K8
INTEGER IOLDPS, NBCOLF, NBROWF, NSLAVES, HF,
& I,J,JPOS,NASS,JJ,
& IN,AINPUT,JK,J1,J2,IJROW,ILOC
DOUBLE PRECISION ZERO
PARAMETER (ZERO=0.0D0)
INCLUDE 'mumps_headers.h'
INTRINSIC real
IOLDPS = PTRIST(STEP(INODE))
POSELT = PTRAST(STEP(INODE))
NBCOLF = IW(IOLDPS+KEEP(IXSZ))
NBROWF = IW(IOLDPS+2+KEEP(IXSZ))
NASS = IW(IOLDPS+1+KEEP(IXSZ))
IF ( NBROWS .GT. NBROWF ) THEN
WRITE(*,*) ' ERR: ERROR : NBROWS > NBROWF'
WRITE(*,*) ' ERR: INODE =', INODE
WRITE(*,*) ' ERR: NBROW=',NBROWS,'NBROWF=',NBROWF
WRITE(*,*) ' ERR: ROW_LIST=', ROWLIST
CALL MUMPS_ABORT()
END IF
NSLAVES = IW(IOLDPS+5+KEEP(IXSZ))
HF = 6 + NSLAVES+KEEP(IXSZ)
IF (NBROWS.GT.0) THEN
POSEL1 = POSELT - int(NBCOLF,8)
IF (KEEP(50).EQ.0) THEN
DO I=1,NBROWS
APOS = POSEL1 + int(ROWLIST(I),8) * int(NBCOLF,8)
DO J=1,NBCOLS
K8 = APOS + int(ITLOC(COLLIST(J)),8) - 1_8
A(K8) = A(K8) + VALSON(J,I)
ENDDO
ENDDO
ELSE
DO I=1,NBROWS
APOS = POSEL1 + int(ROWLIST(I),8) * int(NBCOLF,8)
DO J=1,NBCOLS
IF (ITLOC(COLLIST(J)) .EQ. 0) EXIT
K8 = APOS + int(ITLOC(COLLIST(J)),8) - 1_8
A(K8) = A(K8) + VALSON(J,I)
ENDDO
ENDDO
ENDIF
OPASSW = OPASSW + dble(NBROWS*NBCOLS)
ENDIF
500 CONTINUE
RETURN
END SUBROUTINE ZMUMPS_40
SUBROUTINE ZMUMPS_178( A, LA,
& IAFATH, NFRONT, NASS1,
& IACB, NCOLS, LCB,
& IW, NROWS, NELIM, ETATASS,
& CB_IS_COMPRESSED, IS_INPLACE
& )
IMPLICIT NONE
INTEGER NFRONT, NASS1
INTEGER(8) :: LA
INTEGER NCOLS, NROWS, NELIM
INTEGER(8) :: LCB
COMPLEX*16 A( LA )
INTEGER(8) :: IAFATH, IACB
INTEGER IW( NCOLS )
INTEGER ETATASS
DOUBLE PRECISION ZERO
LOGICAL CB_IS_COMPRESSED, IS_INPLACE
PARAMETER(ZERO=0.0D0)
LOGICAL RESET_TO_ZERO, RISK_OF_SAME_POS,
& RISK_OF_SAME_POS_THIS_LINE
INTEGER I, J
INTEGER(8) :: APOS, POSELT
INTEGER(8) :: IPOSCB, IBEGCBROW, IENDFRONT
IENDFRONT = IAFATH+int(NFRONT,8)*int(NFRONT,8)-1_8
IF ( IS_INPLACE ) THEN
IPOSCB=1_8
RESET_TO_ZERO = IACB .LT. IENDFRONT + 1_8
RISK_OF_SAME_POS = IACB + LCB .EQ. IENDFRONT + 1_8
RISK_OF_SAME_POS_THIS_LINE = .FALSE.
DO I=1, NROWS
POSELT = int(IW(I)-1,8) * int(NFRONT,8)
IF (.NOT. CB_IS_COMPRESSED ) THEN
IPOSCB = 1_8 + int(I - 1,8) * int(NCOLS,8)
IF (IACB+IPOSCB-1_8 .GE. IENDFRONT + 1_8) THEN
RESET_TO_ZERO = .FALSE.
ENDIF
ENDIF
IF ( RISK_OF_SAME_POS ) THEN
IF (I.EQ.NROWS .OR. .NOT. CB_IS_COMPRESSED) THEN
IF ( IAFATH + POSELT + int(IW(I)-1,8) .EQ.
& IACB+IPOSCB+int(I-1-1,8)) THEN
RISK_OF_SAME_POS_THIS_LINE = .TRUE.
ENDIF
ENDIF
ENDIF
IF (RESET_TO_ZERO) THEN
IF ( RISK_OF_SAME_POS_THIS_LINE ) THEN
DO J=1, I
APOS = POSELT + int(IW( J ),8)
IF (IAFATH + APOS - 1_8.NE. IACB+IPOSCB-1_8) THEN
A(IAFATH+ APOS -1_8) = A(IACB+IPOSCB-1_8)
A(IACB+IPOSCB-1_8) = dcmplx(ZERO)
ENDIF
IPOSCB = IPOSCB + 1_8
ENDDO
ELSE
DO J=1, I
APOS = POSELT + int(IW( J ),8)
A(IAFATH+ APOS -1_8) = A(IACB+IPOSCB-1_8)
A(IACB+IPOSCB-1_8)=dcmplx(ZERO)
IPOSCB = IPOSCB + 1_8
ENDDO
ENDIF
ELSE
DO J=1, I
APOS = POSELT + int(IW( J ),8)
A(IAFATH+ APOS -1_8) = A(IACB+IPOSCB-1_8)
IPOSCB = IPOSCB + 1_8
ENDDO
ENDIF
IF (.NOT. CB_IS_COMPRESSED ) THEN
IBEGCBROW = IACB+IPOSCB-1_8
IF ( IBEGCBROW .LE. IENDFRONT ) THEN
A(IBEGCBROW:IBEGCBROW+int(NCOLS-I,8)-1_8)=dcmplx(ZERO)
ENDIF
ENDIF
IF (IACB+IPOSCB-1_8 .GE. IENDFRONT + 1_8) THEN
RESET_TO_ZERO = .FALSE.
ENDIF
ENDDO
RETURN
ENDIF
IF ((ETATASS.EQ.0) .OR. (ETATASS.EQ.1)) THEN
IPOSCB = 1_8
DO I = 1, NELIM
POSELT = int( IW( I ) - 1, 8 ) * int(NFRONT, 8)
IF (.NOT. CB_IS_COMPRESSED) THEN
IPOSCB = 1_8 + int( I - 1, 8 ) * int(NCOLS,8)
ENDIF
DO J = 1, I
APOS = POSELT + int(IW( J ),8)
A(IAFATH+ APOS -1_8) = A(IAFATH+ APOS -1_8)
& + A(IACB+IPOSCB-1_8)
IPOSCB = IPOSCB + 1_8
END DO
END DO
ENDIF
IF ((ETATASS.EQ.0).OR.(ETATASS.EQ.1)) THEN
DO I = NELIM + 1, NROWS
IF (CB_IS_COMPRESSED) THEN
IPOSCB = (int(I,8) * int(I-1,8)) / 2_8 + 1_8
ELSE
IPOSCB = int(I-1,8) * int(NCOLS,8) + 1_8
ENDIF
POSELT = int(IW( I ),8)
IF (POSELT.LE. int(NASS1,8) .AND. .NOT. IS_INPLACE) THEN
DO J = 1, NELIM
APOS = POSELT + int( IW( J ) - 1, 8 ) * int(NFRONT,8)
A(IAFATH+APOS-1_8) = A(IAFATH+APOS-1_8) +
& A(IACB+IPOSCB-1_8)
IPOSCB = IPOSCB + 1_8
END DO
ELSE
POSELT = int( IW( I ) - 1, 8 ) * int(NFRONT, 8)
DO J = 1, NELIM
APOS = POSELT + int(IW( J ), 8)
A(IAFATH+APOS-1_8) = A(IAFATH+APOS-1_8)
& + A(IACB+IPOSCB-1_8)
IPOSCB = IPOSCB + 1_8
END DO
ENDIF
IF (ETATASS.EQ.1) THEN
POSELT = int( IW( I ) - 1, 8 ) * int(NFRONT, 8)
DO J = NELIM + 1, I
IF (IW(J).GT.NASS1) EXIT
APOS = POSELT + int(IW( J ), 8)
A(IAFATH+APOS-1_8) = A(IAFATH+APOS-1_8)
& + A(IACB+IPOSCB-1_8)
IPOSCB = IPOSCB +1_8
END DO
ELSE
POSELT = int( IW( I ) - 1, 8 ) * int(NFRONT, 8)
DO J = NELIM + 1, I
APOS = POSELT + int(IW( J ), 8)
A(IAFATH+APOS-1_8) = A(IAFATH+APOS-1_8)
& + A(IACB+IPOSCB-1_8)
IPOSCB = IPOSCB + 1_8
END DO
ENDIF
END DO
ELSE
DO I= NROWS, NELIM+1, -1
IF (CB_IS_COMPRESSED) THEN
IPOSCB = (int(I,8)*int(I+1,8))/2_8
ELSE
IPOSCB = int(I-1,8) * int(NCOLS,8) + int(I,8)
ENDIF
POSELT = int(IW( I ),8)
IF (POSELT.LE.int(NASS1,8)) EXIT
POSELT = int( IW( I ) - 1, 8 ) * int(NFRONT, 8)
DO J=I,NELIM+1, -1
IF (IW(J).LE.NASS1) EXIT
APOS = POSELT + int(IW( J ), 8)
A(IAFATH+APOS-1_8) = A(IAFATH+APOS-1_8)
& + A(IACB+IPOSCB-1_8)
IPOSCB = IPOSCB - 1_8
ENDDO
ENDDO
ENDIF
RETURN
END SUBROUTINE ZMUMPS_178
SUBROUTINE ZMUMPS_530(N, ISON, INODE, IWPOSCB,
& PIMASTER, PTLUST_S, IW, LIW, STEP, KEEP,KEEP8)
IMPLICIT NONE
INTEGER N, ISON, INODE, IWPOSCB
INTEGER KEEP(500), STEP(N)
INTEGER*8 KEEP8(150)
INTEGER PIMASTER(KEEP(28)), PTLUST_S(KEEP(28))
INTEGER LIW
INTEGER IW(LIW)
INTEGER ISTCHK, LSTK, NSLSON, HS, NROWS, NCOLS, NPIVS, NELIM
INTEGER IOLDPS, NFRONT, NSLAVES, ICT11, HF
INTEGER J1, J2, J3, JJ, JPOS
LOGICAL SAME_PROC
INCLUDE 'mumps_headers.h'
ISTCHK = PIMASTER(STEP(ISON))
LSTK = IW(ISTCHK+KEEP(IXSZ))
NSLSON = IW(ISTCHK+5+KEEP(IXSZ))
HS = 6 + NSLSON + KEEP(IXSZ)
NELIM = IW(ISTCHK + 1+KEEP(IXSZ))
NPIVS = IW(ISTCHK + 3+KEEP(IXSZ))
NCOLS = NPIVS + LSTK
IF ( NPIVS < 0 ) NPIVS = 0
SAME_PROC = ISTCHK < IWPOSCB
IF (SAME_PROC) THEN
NROWS = NCOLS
ELSE
NROWS = IW(ISTCHK+2+KEEP(IXSZ))
ENDIF
J1 = ISTCHK + NROWS + HS + NPIVS
IF (KEEP(50).NE.0) THEN
J2 = J1 + LSTK - 1
DO JJ = J1, J2
IW(JJ) = IW(JJ - NROWS)
ENDDO
ELSE
J2 = J1 + LSTK - 1
J3 = J1 + NELIM
DO JJ = J3, J2
IW(JJ) = IW(JJ - NROWS)
ENDDO
IF (NELIM .NE. 0) THEN
IOLDPS = PTLUST_S(STEP(INODE))
NFRONT = IW(IOLDPS+KEEP(IXSZ))
NSLAVES= IW(IOLDPS+5+KEEP(IXSZ))
HF = 6 + NSLAVES+KEEP(IXSZ)
ICT11 = IOLDPS + HF - 1 + NFRONT
J3 = J3 - 1
DO 190 JJ = J1, J3
JPOS = IW(JJ) + ICT11
IW(JJ) = IW(JPOS)
190 CONTINUE
ENDIF
ENDIF
RETURN
END SUBROUTINE ZMUMPS_530
SUBROUTINE ZMUMPS_619(
& N, INODE, IW, LIW, A, LA,
& ISON, NBCOLS,
& VALSON, PTLUST_S, PTRAST, STEP, PIMASTER,
& OPASSW, IWPOSCB,MYID, KEEP,KEEP8 )
USE ZMUMPS_LOAD
IMPLICIT NONE
INTEGER KEEP(500)
INTEGER*8 KEEP8(150)
INTEGER(8) :: LA
INTEGER N,LIW,MYID
INTEGER INODE,ISON,IWPOSCB
INTEGER NBCOLS
INTEGER IW(LIW), STEP(N),
& PIMASTER(KEEP(28)),
& PTLUST_S(KEEP(28))
INTEGER(8) PTRAST(KEEP(28))
COMPLEX*16 A(LA)
DOUBLE PRECISION VALSON(NBCOLS)
DOUBLE PRECISION OPASSW
INTEGER HF,HS, NSLAVES, NASS1,
& IOLDPS, ISTCHK,
& LSTK, NSLSON,NELIM,NPIVS,NCOLS, J1,
& JJ1,JPOS, NROWS
INTEGER(8) POSELT, APOS, JJ2
INCLUDE 'mumps_headers.h'
LOGICAL SAME_PROC, FREE
INTRINSIC real
IOLDPS = PTLUST_S(STEP(INODE))
POSELT = PTRAST(STEP(INODE))
NASS1 = iabs(IW(IOLDPS + 2 + KEEP(IXSZ)))
NSLAVES= IW(IOLDPS+5 + KEEP(IXSZ))
HF = 6 + NSLAVES + KEEP(IXSZ)
ISTCHK = PIMASTER(STEP(ISON))
LSTK = IW(ISTCHK + KEEP(IXSZ))
NSLSON = IW(ISTCHK + 5 + KEEP(IXSZ))
HS = 6 + NSLSON + KEEP(IXSZ)
NELIM = IW(ISTCHK + 1 + KEEP(IXSZ))
NPIVS = IW(ISTCHK + 3 + KEEP(IXSZ))
IF (NPIVS.LT.0) NPIVS = 0
NCOLS = NPIVS + LSTK
SAME_PROC = (ISTCHK.LT.IWPOSCB)
IF (SAME_PROC) THEN
NROWS = NCOLS
ELSE
NROWS = IW(ISTCHK+2 + KEEP(IXSZ))
ENDIF
J1 = ISTCHK + NROWS + HS + NPIVS
APOS = POSELT + int(NASS1,8)*int(NASS1,8) - 1_8
DO JJ1 = 1, NBCOLS
JJ2 = APOS+int(IW(J1 + JJ1 - 1),8)
IF(abs(A(JJ2)) .LT. VALSON(JJ1))
& A(JJ2) = dcmplx(VALSON(JJ1))
ENDDO
RETURN
END SUBROUTINE ZMUMPS_619
RECURSIVE SUBROUTINE ZMUMPS_264(
& COMM_LOAD, ASS_IRECV,
& BUFR, LBUFR,
& LBUFR_BYTES, PROCNODE_STEPS, MSGSOU,
& SLAVEF, IWPOS, IWPOSCB, IPTRLU, LRLU, LRLUS, N, IW, LIW,
& A, LA, PTRIST, PTRAST, NSTK_S, NBPROCFILS,
& COMP, STEP, PIMASTER, PAMASTER, POSFAC,
& MYID, COMM, IFLAG, IERROR, NBFIN,
&
& PTLUST_S, PTRFAC, root, OPASSW, OPELIW, ITLOC, FILS,
& PTRARW, PTRAIW, INTARR, DBLARR,
& ICNTL, KEEP,KEEP8, IPOOL, LPOOL, LEAF, ND, FRERE_STEPS,
& LPTRAR, NELT, FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE
& )
USE ZMUMPS_OOC
USE ZMUMPS_LOAD
IMPLICIT NONE
INCLUDE 'zmumps_root.h'
INCLUDE 'mumps_headers.h'
TYPE (ZMUMPS_ROOT_STRUC) :: root
INTEGER ICNTL( 40 ), KEEP( 500 )
INTEGER*8 KEEP8(150)
INTEGER LBUFR, LBUFR_BYTES
INTEGER COMM_LOAD, ASS_IRECV
INTEGER BUFR( LBUFR )
INTEGER N, SLAVEF, IWPOS, IWPOSCB, LIW
INTEGER(8) :: IPTRLU, LRLU, LRLUS, LA
INTEGER(8) :: POSFAC
INTEGER COMP
INTEGER IFLAG, IERROR, NBFIN, MSGSOU
INTEGER PROCNODE_STEPS(KEEP(28)), PTRIST(KEEP(28)),
& NSTK_S(KEEP(28))
INTEGER(8) :: PAMASTER(KEEP(28))
INTEGER(8) :: PTRAST(KEEP(28))
INTEGER(8) :: PTRFAC(KEEP(28))
INTEGER NBPROCFILS( KEEP(28) ), STEP(N),
& PIMASTER(KEEP(28))
INTEGER IW( LIW )
COMPLEX*16 A( LA )
INTEGER COMM, MYID
INTEGER NELT, LPTRAR
INTEGER FRTPTR( N+1 ), FRTELT( NELT )
INTEGER PTLUST_S(KEEP(28)),
& ITLOC(N), FILS(N), ND(KEEP(28))
INTEGER PTRAIW( LPTRAR ), PTRARW( LPTRAR )
INTEGER FRERE_STEPS(KEEP(28))
INTEGER INTARR( max(1,KEEP(14)) )
DOUBLE PRECISION OPASSW, OPELIW
DOUBLE PRECISION FLOP1
COMPLEX*16 DBLARR(max(1,KEEP(13)))
INTEGER LEAF, LPOOL
INTEGER IPOOL( LPOOL )
INTEGER ISTEP_TO_INIV2(KEEP(71)),
& TAB_POS_IN_PERE(SLAVEF+2,max(1,KEEP(56)))
INCLUDE 'mpif.h'
INCLUDE 'mumps_tags.h'
INTEGER STATUS( MPI_STATUS_SIZE )
INTEGER INODE, POSITION, NPIV, IERR, LP
INTEGER NCOL, NROW
INTEGER(8) :: POSBLOCFACTO
INTEGER(8) :: LAELL
INTEGER(8) :: MEM_GAIN
INTEGER(8) :: POSELT
INTEGER IOLDPS, LCONT1, NASS1, NROW1, NCOL1, NPIV1
INTEGER NSLAV1, HS, ISW
INTEGER (8) :: LPOS, LPOS1, LPOS2, IPOS, KPOS
INTEGER ICT11
INTEGER I, IPIV, FPERE
INTEGER LCONT,NELIM,NASS, LDA, NCOL_TO_SEND,
& SHIFT_LIST_ROW_SON, SHIFT_LIST_COL_SON
INTEGER(8) :: SHIFT_VAL_SON
INTEGER ITYPE2
PARAMETER(ITYPE2=2)
LOGICAL LASTBL
LOGICAL BLOCKING, SET_IRECV, MESSAGE_RECEIVED
COMPLEX*16 ONE,ALPHA
PARAMETER (ONE=(1.0D0,0.0D0), ALPHA=(-1.0D0,0.0D0))
INTEGER(8) :: LAFAC
INTEGER LIWFAC, STRAT, NextPivDummy
TYPE(IO_BLOCK) :: MonBloc
LOGICAL LAST_CALL
INTEGER MUMPS_275
EXTERNAL MUMPS_275
FPERE = -1
POSITION = 0
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION, INODE, 1,
& MPI_INTEGER, COMM, IERR )
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION, NPIV, 1,
& MPI_INTEGER, COMM, IERR )
LASTBL = (NPIV.LE.0)
IF (LASTBL) THEN
NPIV = -NPIV
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION, FPERE, 1,
& MPI_INTEGER, COMM, IERR )
ENDIF
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION, NCOL, 1,
& MPI_INTEGER, COMM, IERR )
LAELL = int(NPIV,8) * int(NCOL,8)
IF ( LRLU .LT. LAELL .OR. IWPOS + NPIV - 1 .GT. IWPOSCB ) THEN
IF ( LRLUS .LT. LAELL ) THEN
IF (LAELL - LRLUS .GT. int(huge(IERROR),8)) THEN
write(*,*) "I8 OVERFLOW, LAELL-LRLUS=",LAELL-LRLUS
CALL MUMPS_ABORT()
ENDIF
IFLAG = -9
IERROR = int(LAELL - LRLUS,kind(IERROR))
IF (ICNTL(1).GT.0 .AND. ICNTL(4).GE.1) THEN
LP=ICNTL(1)
WRITE(LP,*)
&" FAILURE, WORKSPACE TOO SMALL DURING ZMUMPS_264"
ENDIF
GOTO 700
END IF
CALL ZMUMPS_94(N, KEEP(28), IW, LIW, A, LA,
& LRLU, IPTRLU,
& IWPOS, IWPOSCB, PTRIST, PTRAST,
& STEP, PIMASTER, PAMASTER, ITLOC,KEEP(216),LRLUS,
& KEEP(IXSZ))
COMP = COMP+1
IF ( LRLU .NE. LRLUS ) THEN
WRITE(*,*) 'PB compress ass..blocfacto: LRLU,LRLUS='
& ,LRLU,LRLUS
IFLAG = -9
CALL MUMPS_731( LAELL-LRLUS, IERROR )
IF (LAELL - LRLUS .GT. int(huge(IERROR),8)) THEN
write(*,*) "I8 OVERFLOW, LAELL-LRLUS=",LAELL-LRLUS
CALL MUMPS_ABORT()
ENDIF
IERROR = int(LAELL - LRLUS,kind(IERROR))
GOTO 700
END IF
IF ( IWPOS + NPIV - 1 .GT. IWPOSCB ) THEN
IF (ICNTL(1).GT.0 .AND. ICNTL(4).GE.1) THEN
LP=ICNTL(1)
WRITE(LP,*)
&" FAILURE IN INTEGER ALLOCATION DURING ZMUMPS_264"
ENDIF
IFLAG = -8
IERROR = IWPOS + NPIV - 1 - IWPOSCB
GOTO 700
END IF
END IF
LRLU = LRLU - LAELL
LRLUS = LRLUS - LAELL
KEEP8(67) = min(LRLUS, KEEP8(67))
POSBLOCFACTO = POSFAC
POSFAC = POSFAC + LAELL
CALL ZMUMPS_471(.FALSE., .FALSE.,
& LA-LRLUS,0_8,LAELL,KEEP,KEEP8,LRLU)
IPIV = IWPOS
IWPOS = IWPOS + NPIV
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION,
& IW( IPIV ), NPIV,
& MPI_INTEGER, COMM, IERR )
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION,
& A(POSBLOCFACTO), NPIV*NCOL,
& MPI_DOUBLE_COMPLEX,
& COMM, IERR )
IF (PTRIST(STEP( INODE )) .EQ. 0) THEN
DO WHILE ( PTRIST(STEP(INODE)) .EQ. 0 )
BLOCKING = .TRUE.
SET_IRECV= .FALSE.
MESSAGE_RECEIVED = .FALSE.
CALL ZMUMPS_329( COMM_LOAD,
& ASS_IRECV, BLOCKING, SET_IRECV, MESSAGE_RECEIVED,
& MSGSOU, MAITRE_DESC_BANDE,
& STATUS,
& BUFR, LBUFR, LBUFR_BYTES, PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA, PTRIST,
& PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF,
& NBFIN, MYID, SLAVEF,
&
& root, OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND, FRERE_STEPS,
& LPTRAR, NELT, FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE, .TRUE.
& )
IF ( IFLAG .LT. 0 ) GOTO 600
END DO
ENDIF
DO WHILE ( NBPROCFILS( STEP(INODE)) .NE. 0 )
BLOCKING = .TRUE.
SET_IRECV = .FALSE.
MESSAGE_RECEIVED = .FALSE.
CALL ZMUMPS_329( COMM_LOAD,
& ASS_IRECV, BLOCKING, SET_IRECV, MESSAGE_RECEIVED,
& MPI_ANY_SOURCE, CONTRIB_TYPE2,
& STATUS,
& BUFR, LBUFR, LBUFR_BYTES, PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA, PTRIST,
& PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF,
& NBFIN, MYID, SLAVEF,
&
& root, OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND, FRERE_STEPS,
& LPTRAR, NELT, FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE, .TRUE. )
IF ( IFLAG .LT. 0 ) GOTO 600
END DO
SET_IRECV = .TRUE.
BLOCKING = .FALSE.
MESSAGE_RECEIVED = .TRUE.
CALL ZMUMPS_329( COMM_LOAD, ASS_IRECV,
& BLOCKING, SET_IRECV, MESSAGE_RECEIVED,
& MPI_ANY_SOURCE, MPI_ANY_TAG,
& STATUS,
& BUFR, LBUFR, LBUFR_BYTES, PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA, PTRIST,
& PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF,
& NBFIN, MYID, SLAVEF,
&
& root, OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND, FRERE_STEPS,
& LPTRAR, NELT, FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE, .TRUE. )
IOLDPS = PTRIST(STEP(INODE))
POSELT = PTRAST(STEP(INODE))
LCONT1 = IW( IOLDPS +KEEP(IXSZ))
NASS1 = IW( IOLDPS + 1 +KEEP(IXSZ))
NROW1 = IW( IOLDPS + 2 +KEEP(IXSZ))
NPIV1 = IW( IOLDPS + 3 +KEEP(IXSZ))
NSLAV1 = IW( IOLDPS + 5 +KEEP(IXSZ))
HS = 6 + NSLAV1 + KEEP(IXSZ)
NCOL1 = LCONT1 + NPIV1
IF (NPIV.GT.0) THEN
ICT11 = IOLDPS+HS+NROW1+NPIV1 - 1
DO I = 1, NPIV
IF (IW(IPIV+I-1).EQ.I) CYCLE
ISW = IW(ICT11+I)
IW(ICT11+I) = IW(ICT11+IW(IPIV+I-1))
IW(ICT11+IW(IPIV+I-1)) = ISW
IPOS = POSELT + int(NPIV1 + I - 1,8)
KPOS = POSELT + int(NPIV1 + IW(IPIV+I-1) - 1,8)
CALL ZSWAP(NROW1, A(IPOS), NCOL1, A(KPOS), NCOL1)
ENDDO
LPOS2 = POSELT + int(NPIV1,8)
CALL ZTRSM('L','L','N','N',NPIV, NROW1, ONE,
& A(POSBLOCFACTO), NCOL, A(LPOS2), NCOL1)
LPOS1 = POSBLOCFACTO+int(NPIV,8)
LPOS = LPOS2 + int(NPIV,8)
ENDIF
IF (KEEP(201).eq.1) THEN
MonBloc%INODE = INODE
MonBloc%MASTER = .FALSE.
MonBloc%TypeNode = 2
MonBloc%NROW = NROW1
MonBloc%NCOL = NCOL1
MonBloc%NFS = NASS1
MonBloc%LastPiv = NPIV1 + NPIV
NULLIFY(MonBloc%INDICES)
MonBloc%LAST = LASTBL
STRAT = STRAT_TRY_WRITE
NextPivDummy = -8888
LIWFAC = IW(IOLDPS+XXI)
CALL MUMPS_729(LAFAC, IW(IOLDPS+XXR))
LAST_CALL = .FALSE.
CALL ZMUMPS_688( STRAT, TYPEF_L, A(POSELT),
& LAFAC, MonBloc, NextPivDummy, NextPivDummy,
& IW(IOLDPS), LIWFAC, MYID, KEEP8(31), IFLAG,LAST_CALL)
ENDIF
IF ( NPIV .GT. 0 ) THEN
CALL ZGEMM('N','N', NCOL-NPIV,NROW1,NPIV,
& ALPHA,A(LPOS1),NCOL,
& A(LPOS2),NCOL1,ONE, A(LPOS),NCOL1)
ENDIF
200 CONTINUE
IW(IOLDPS+KEEP(IXSZ) ) = IW(IOLDPS+KEEP(IXSZ) ) - NPIV
IW(IOLDPS + 3+KEEP(IXSZ) ) = IW(IOLDPS+3+KEEP(IXSZ) ) + NPIV
IF (LASTBL) IW(IOLDPS+1+KEEP(IXSZ) ) = IW(IOLDPS + 3+KEEP(IXSZ) )
IF ( .not. LASTBL .AND.
& (IW(IOLDPS+1+KEEP(IXSZ)) .EQ. IW(IOLDPS + 3+KEEP(IXSZ))) ) THEN
write(*,*) ' ERROR 1 **** IN BLACFACTO '
CALL MUMPS_ABORT()
ENDIF
LRLU = LRLU + LAELL
LRLUS = LRLUS + LAELL
POSFAC = POSFAC - LAELL
CALL ZMUMPS_471(.FALSE.,.FALSE.,
& LA-LRLUS,0_8,-LAELL,KEEP,KEEP8,LRLU)
IWPOS = IWPOS - NPIV
FLOP1 = dble( NPIV1*NROW1 ) +
& dble(NROW1*NPIV1)*dble(2*NCOL1-NPIV1-1)
& -
& dble((NPIV1+NPIV)*NROW1 ) -
& dble(NROW1*(NPIV1+NPIV))*dble(2*NCOL1-NPIV1-NPIV-1)
CALL ZMUMPS_190( 1, .FALSE., FLOP1, KEEP,KEEP8 )
IF (LASTBL) THEN
IW(IOLDPS+XXS)=S_ALL
IF (KEEP(214).EQ.1) THEN
CALL ZMUMPS_314( N, INODE,
& PTRIST, PTRAST, PTLUST_S, PTRFAC, IW, LIW, A, LA,
& LRLU, LRLUS, IWPOS, IWPOSCB, POSFAC, COMP,
& IPTRLU, OPELIW, STEP, PIMASTER, PAMASTER, ITLOC,
& IFLAG, IERROR, SLAVEF, MYID, COMM, KEEP,KEEP8, ITYPE2
& )
IF (KEEP(38).NE.FPERE) THEN
IW(PTRIST(STEP(INODE))+XXS)=S_NOLCBNOCONTIG
IF (KEEP(216).NE.3) THEN
MEM_GAIN=int(IW(PTRIST(STEP(INODE))+2+KEEP(IXSZ)),8)*
& int(IW(PTRIST(STEP(INODE))+3+KEEP(IXSZ)),8)
LRLUS = LRLUS+MEM_GAIN
CALL ZMUMPS_471(.FALSE.,.FALSE.,
& LA-LRLUS,0_8,-MEM_GAIN,KEEP,KEEP8,LRLU)
ENDIF
ENDIF
IF (KEEP(216).EQ.2) THEN
IF (KEEP(38).NE.FPERE) THEN
CALL ZMUMPS_627(A,LA,PTRAST(STEP(INODE)),
& IW( PTRIST(STEP( INODE )) + 2 + KEEP(IXSZ) ),
& IW( PTRIST(STEP( INODE )) + KEEP(IXSZ) ),
& IW( PTRIST(STEP( INODE )) + 3 + KEEP(IXSZ) )+
& IW( PTRIST(STEP( INODE )) + KEEP(IXSZ) ),0,
& IW( PTRIST(STEP( INODE )) + XXS ),0_8)
IW(PTRIST(STEP(INODE))+XXS)=S_NOLCBCONTIG
ENDIF
ENDIF
ENDIF
ENDIF
IOLDPS = PTRIST(STEP(INODE))
IF ( LASTBL .AND. (KEEP(38).EQ.FPERE) ) THEN
LCONT = IW(IOLDPS+KEEP(IXSZ))
NROW = IW(IOLDPS+2+KEEP(IXSZ))
NPIV = IW(IOLDPS+3+KEEP(IXSZ))
NASS = IW(IOLDPS+4+KEEP(IXSZ))
NELIM = NASS-NPIV
NCOL_TO_SEND = LCONT-NELIM
SHIFT_LIST_ROW_SON = 6 + IW(IOLDPS+5+KEEP(IXSZ)) + KEEP(IXSZ)
SHIFT_LIST_COL_SON = SHIFT_LIST_ROW_SON + NROW + NASS
SHIFT_VAL_SON = int(NASS,8)
LDA = LCONT + NPIV
IF (IW(IOLDPS+6+KEEP(IXSZ)).EQ.S_ROOTBAND_INIT) THEN
IW(IOLDPS+6+KEEP(IXSZ)) = S_REC_CONTSTATIC
ELSE
ENDIF
CALL ZMUMPS_80(
& COMM_LOAD, ASS_IRECV,
& N, INODE, FPERE,
& PTRIST, PTRAST,
& root, NROW, NCOL_TO_SEND, SHIFT_LIST_ROW_SON,
& SHIFT_LIST_COL_SON , SHIFT_VAL_SON, LDA,
& ROOT_CONT_STATIC, MYID, COMM,
&
& BUFR, LBUFR, LBUFR_BYTES, PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU, LRLU, LRLUS, IW, LIW, A, LA,
& PTRIST, PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER,
& NSTK_S, COMP, IFLAG, IERROR, NBPROCFILS,
& IPOOL, LPOOL, LEAF, NBFIN, SLAVEF,
& OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8,
& .FALSE., ND, FRERE_STEPS,
& LPTRAR, NELT, FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE )
IF ( IFLAG < 0 ) GOTO 600
IF (NELIM.EQ.0) THEN
IF (KEEP(214).EQ.2) THEN
CALL ZMUMPS_314( N, INODE,
& PTRIST, PTRAST, PTLUST_S, PTRFAC, IW, LIW, A, LA,
& LRLU, LRLUS, IWPOS, IWPOSCB, POSFAC, COMP,
& IPTRLU, OPELIW, STEP, PIMASTER, PAMASTER, ITLOC,
& IFLAG, IERROR, SLAVEF, MYID, COMM, KEEP,KEEP8, ITYPE2
& )
ENDIF
CALL ZMUMPS_626( N, INODE,
& PTRIST, PTRAST, IW, LIW, A, LA,
& LRLU, LRLUS, IWPOSCB,
& IPTRLU, STEP,
& MYID, KEEP
& )
ELSE
IOLDPS = PTRIST(STEP(INODE))
IF (IW(IOLDPS+6+KEEP(IXSZ)).EQ.S_ROOT2SON_CALLED) THEN
CALL ZMUMPS_626( N, INODE, PTRIST, PTRAST, IW, LIW,
& A, LA, LRLU, LRLUS, IWPOSCB, IPTRLU, STEP,
& MYID, KEEP
& )
ELSE
IW(IOLDPS+6+KEEP(IXSZ)) = S_ROOTBAND_INIT
IF (KEEP(214).EQ.1.AND.KEEP(216).NE.3) THEN
IW(PTRIST(STEP(INODE))+XXS)=S_NOLCBNOCONTIG38
CALL ZMUMPS_628( IW(PTRIST(STEP(INODE))),
& LIW-PTRIST(STEP(INODE))+1,
& MEM_GAIN, KEEP(IXSZ) )
LRLUS = LRLUS + MEM_GAIN
CALL ZMUMPS_471(.FALSE.,.FALSE.,
& LA-LRLUS,0_8,-MEM_GAIN,KEEP,KEEP8,LRLU)
IF (KEEP(216).EQ.2) THEN
CALL ZMUMPS_627(A,LA,PTRAST(STEP(INODE)),
& IW( PTRIST(STEP( INODE )) + 2 + KEEP(IXSZ) ),
& IW( PTRIST(STEP( INODE )) + KEEP(IXSZ) ),
& IW( PTRIST(STEP( INODE )) + 3 + KEEP(IXSZ) )+
& IW( PTRIST(STEP( INODE )) + KEEP(IXSZ) ),
& IW( PTRIST(STEP( INODE )) + 4 + KEEP(IXSZ) ) -
& IW( PTRIST(STEP( INODE )) + 3 + KEEP(IXSZ) ),
& IW( PTRIST(STEP( INODE )) + XXS ),0_8)
IW(PTRIST(STEP(INODE))+XXS)=S_NOLCBCONTIG38
ENDIF
ENDIF
ENDIF
ENDIF
ENDIF
600 CONTINUE
RETURN
700 CONTINUE
CALL ZMUMPS_44( MYID, SLAVEF, COMM )
RETURN
END SUBROUTINE ZMUMPS_264
SUBROUTINE ZMUMPS_699( COMM_LOAD, ASS_IRECV,
& MSGLEN, BUFR, LBUFR,
& LBUFR_BYTES, PROCNODE_STEPS,
& SLAVEF, IWPOS, IWPOSCB, IPTRLU, LRLU, LRLUS, POSFAC,
& N, IW, LIW, A, LA, PTRIST, PTLUST_S, PTRFAC, PTRAST,
& STEP, PIMASTER, PAMASTER, NBPROCFILS,
& COMP, root, OPASSW, OPELIW, ITLOC, NSTK_S,
& FILS, PTRARW, PTRAIW, INTARR, DBLARR, NBFIN,
& MYID, COMM, ICNTL, KEEP,KEEP8, IFLAG, IERROR,
& IPOOL, LPOOL, LEAF, ND, FRERE_STEPS, LPTRAR, NELT,
& FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE )
USE ZMUMPS_LOAD
USE ZMUMPS_COMM_BUFFER
IMPLICIT NONE
INCLUDE 'zmumps_root.h'
TYPE (ZMUMPS_ROOT_STRUC) :: root
INTEGER ICNTL( 40 ), KEEP( 500 )
INTEGER*8 KEEP8(150)
INTEGER LBUFR, LBUFR_BYTES
INTEGER COMM_LOAD, ASS_IRECV, MSGLEN
INTEGER BUFR( LBUFR )
INTEGER(8) :: LRLU, IPTRLU, LRLUS, LA, POSFAC
INTEGER N, SLAVEF, IWPOS, IWPOSCB, LIW
INTEGER NBFIN
INTEGER COMP
INTEGER NELT, LPTRAR
INTEGER PROCNODE_STEPS( KEEP(28) ), PTRIST(KEEP(28))
INTEGER(8) :: PTRAST(KEEP(28)), PAMASTER(KEEP(28))
INTEGER(8) :: PTRFAC(KEEP(28))
INTEGER STEP(N), PIMASTER(KEEP(28))
INTEGER PTLUST_S( KEEP(28) )
INTEGER NBPROCFILS( KEEP(28) )
INTEGER IW( LIW )
COMPLEX*16 A( LA )
INTEGER ITLOC( N ), NSTK_S( KEEP(28) ), FILS( N )
INTEGER ND(KEEP(28)), FRERE_STEPS( KEEP(28) )
INTEGER PTRARW( LPTRAR ), PTRAIW( LPTRAR )
INTEGER INTARR( max(1,KEEP(14)) )
COMPLEX*16 DBLARR( max( 1,KEEP(13)) )
DOUBLE PRECISION OPASSW, OPELIW
INTEGER COMM, MYID, IFLAG, IERROR
INTEGER LEAF, LPOOL
INTEGER IPOOL( LPOOL )
INTEGER FRTPTR(N+1), FRTELT( NELT )
INTEGER ISTEP_TO_INIV2(KEEP(71)),
& TAB_POS_IN_PERE(SLAVEF+2,max(1,KEEP(56)))
INTEGER NFS4FATHER
LOGICAL COMPUTE_MAX
INCLUDE 'mumps_headers.h'
INCLUDE 'mpif.h'
INCLUDE 'mumps_tags.h'
INTEGER STATUS( MPI_STATUS_SIZE )
INTEGER MUMPS_275
EXTERNAL MUMPS_275
INTEGER IERR
INTEGER NBROWS_ALREADY_SENT, NBROWS_PACKET
INTEGER I, INODE, ISON, POSITION, NBROW, LROW, IROW, INDCOL
INTEGER LREQI
INTEGER(8) :: LREQA, POSCONTRIB
INTEGER ROW_LENGTH
INTEGER MASTER
INTEGER ISTCHK
LOGICAL SAME_PROC
LOGICAL SLAVE_NODE
LOGICAL BLOCKING, SET_IRECV, MESSAGE_RECEIVED
INTEGER ISHIFT_BUFR, LBUFR_LOC, LBUFR_BYTES_LOC
POSITION = 0
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION, INODE, 1,
& MPI_INTEGER, COMM, IERR )
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION, ISON, 1,
& MPI_INTEGER, COMM, IERR )
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION, NBROW, 1,
& MPI_INTEGER, COMM, IERR )
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION, LROW, 1,
& MPI_INTEGER, COMM, IERR )
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION,
& NBROWS_ALREADY_SENT, 1,
& MPI_INTEGER, COMM, IERR )
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION,
& NBROWS_PACKET, 1,
& MPI_INTEGER, COMM, IERR )
MASTER = MUMPS_275(STEP(INODE),PROCNODE_STEPS,SLAVEF)
SLAVE_NODE = MASTER .NE. MYID
IF (SLAVE_NODE .AND. PTRIST(STEP(INODE)) ==0) THEN
ISHIFT_BUFR = ( MSGLEN + KEEP(34) ) / KEEP(34)
LBUFR_LOC = LBUFR - ISHIFT_BUFR + 1
LBUFR_BYTES_LOC = LBUFR_LOC * KEEP(34)
DO WHILE ( PTRIST( STEP(INODE) ) .EQ. 0 )
MASTER = MUMPS_275(STEP(INODE),PROCNODE_STEPS,SLAVEF)
BLOCKING = .TRUE.
SET_IRECV = .FALSE.
MESSAGE_RECEIVED = .FALSE.
CALL ZMUMPS_329( COMM_LOAD, ASS_IRECV,
& BLOCKING, SET_IRECV, MESSAGE_RECEIVED,
& MASTER, MAITRE_DESC_BANDE,
& STATUS,
& BUFR(ISHIFT_BUFR), LBUFR_LOC, LBUFR_BYTES_LOC,
& PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA,
& PTRIST, PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, COMM,
& NBPROCFILS, IPOOL, LPOOL, LEAF,
& NBFIN, MYID, SLAVEF,
&
& root, OPASSW, OPELIW, ITLOC, FILS,
& PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND, FRERE_STEPS,
& LPTRAR, NELT, FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE, .TRUE. )
IF (IFLAG.LT.0) RETURN
END DO
ENDIF
IF ( SLAVE_NODE ) THEN
LREQI = LROW + NBROWS_PACKET
ELSE
LREQI = NBROWS_PACKET
END IF
LREQA = int(LROW,8)
IF ( LRLU .LT. LREQA .OR. IWPOS + LREQI
& - 1 .GT. IWPOSCB ) THEN
IF ( LRLUS .LT. LREQA ) THEN
IFLAG = -9
CALL MUMPS_731( LREQA - LRLUS, IERROR )
CALL ZMUMPS_44( MYID, SLAVEF, COMM )
RETURN
END IF
CALL ZMUMPS_94(N, KEEP(28), IW, LIW, A, LA,
& LRLU, IPTRLU,
& IWPOS, IWPOSCB, PTRIST, PTRAST,
& STEP, PIMASTER, PAMASTER, ITLOC,KEEP(216),LRLUS,
& KEEP(IXSZ))
COMP = COMP+1
IF ( LRLU .NE. LRLUS ) THEN
WRITE(*,*) 'PB compress ass..process_contrib'
WRITE(*,*) 'LRLU,LRLUS=',LRLU,LRLUS
IFLAG = -9
CALL MUMPS_731( LREQA - LRLUS, IERROR )
CALL ZMUMPS_44( MYID, SLAVEF, COMM )
RETURN
END IF
IF ( IWPOS + LREQI - 1 .GT. IWPOSCB ) THEN
IFLAG = -8
IERROR = IWPOS + LREQI - 1 - IWPOSCB
CALL ZMUMPS_44( MYID, SLAVEF, COMM )
RETURN
END IF
END IF
LRLU = LRLU - LREQA
LRLUS = LRLUS - LREQA
POSCONTRIB = POSFAC
POSFAC = POSFAC + LREQA
KEEP8(67) = min(LRLUS, KEEP8(67))
CALL ZMUMPS_471(.FALSE.,.FALSE.,
& LA-LRLUS,0_8,LREQA,KEEP,KEEP8,LRLU)
IF ( SLAVE_NODE ) THEN
IROW = IWPOS
INDCOL = IWPOS + NBROWS_PACKET
ELSE
IROW = IWPOS
INDCOL = -1
END IF
IWPOS = IWPOS + LREQI
IF ( SLAVE_NODE ) THEN
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION,
& IW( INDCOL ), LROW, MPI_INTEGER,
& COMM, IERR )
END IF
DO I = 1, NBROWS_PACKET
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION,
& IW( IROW + I - 1 ), 1, MPI_INTEGER,
& COMM, IERR )
END DO
IF ( SLAVE_NODE ) THEN
IF ( NBROWS_ALREADY_SENT + NBROWS_PACKET == NBROW ) THEN
NBPROCFILS(STEP(INODE))=NBPROCFILS(STEP(INODE))-1
ENDIF
IF ( KEEP(55) .eq. 0 ) THEN
CALL ZMUMPS_539
& (N, INODE, IW, LIW, A, LA,
& NBROW, LROW,
& OPASSW, OPELIW, STEP, PTRIST, PTRAST, ITLOC,
& FILS, PTRARW, PTRAIW, INTARR, DBLARR, ICNTL,
& KEEP,KEEP8, MYID )
ELSE
CALL ZMUMPS_123(
& NELT, FRTPTR, FRTELT,
& N, INODE, IW, LIW, A, LA,
& NBROW, LROW,
& OPASSW, OPELIW, STEP, PTRIST, PTRAST, ITLOC,
& FILS, PTRARW, PTRAIW, INTARR, DBLARR, ICNTL,
& KEEP,KEEP8, MYID )
ENDIF
DO I=1,NBROWS_PACKET
IF(KEEP(50).NE.0)THEN
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION,
& ROW_LENGTH,
& 1,
& MPI_INTEGER,
& COMM, IERR )
ELSE
ROW_LENGTH=LROW
ENDIF
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION,
& A(POSCONTRIB),
& ROW_LENGTH,
& MPI_DOUBLE_COMPLEX,
& COMM, IERR )
CALL ZMUMPS_40(N, INODE, IW, LIW, A, LA,
& 1, ROW_LENGTH, IW( IROW+I-1 ),IW(INDCOL),
& A(POSCONTRIB),
& OPASSW, OPELIW, STEP, PTRIST, PTRAST, ITLOC,
& FILS, ICNTL, KEEP,KEEP8, MYID )
ENDDO
CALL ZMUMPS_531
& (N, INODE, IW, LIW,
& NBROWS_PACKET, STEP, PTRIST, ITLOC, KEEP,KEEP8)
ELSE
DO I=1,NBROWS_PACKET
IF(KEEP(50).NE.0)THEN
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION,
& ROW_LENGTH,
& 1,
& MPI_INTEGER,
& COMM, IERR )
ELSE
ROW_LENGTH=LROW
ENDIF
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION,
& A(POSCONTRIB),
& ROW_LENGTH,
& MPI_DOUBLE_COMPLEX,
& COMM, IERR )
CALL ZMUMPS_39(N, INODE, IW, LIW, A, LA,
& ISON, 1, ROW_LENGTH, IW( IROW +I-1 ),
& A(POSCONTRIB), PTLUST_S, PTRAST,
& STEP, PIMASTER, OPASSW,
& IWPOSCB, MYID, KEEP,KEEP8)
ENDDO
IF (NBROWS_ALREADY_SENT .EQ. 0) THEN
IF (KEEP(219).NE.0) THEN
IF(KEEP(50) .EQ. 2) THEN
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION,
& NFS4FATHER,
& 1,
& MPI_INTEGER,
& COMM, IERR )
IF(NFS4FATHER .GT. 0) THEN
CALL ZMUMPS_617(NFS4FATHER,IERR)
IF (IERR .NE. 0) THEN
IERROR = BUF_LMAX_ARRAY
IFLAG = -13
CALL ZMUMPS_44( MYID, SLAVEF, COMM )
RETURN
ENDIF
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION,
& BUF_MAX_ARRAY,
& NFS4FATHER,
& MPI_DOUBLE_PRECISION,
& COMM, IERR )
CALL ZMUMPS_619(N, INODE, IW, LIW, A, LA,
& ISON, NFS4FATHER,
& BUF_MAX_ARRAY, PTLUST_S, PTRAST,
& STEP, PIMASTER, OPASSW,
& IWPOSCB, MYID, KEEP,KEEP8)
ENDIF
ENDIF
ENDIF
ENDIF
IF (NBROWS_ALREADY_SENT + NBROWS_PACKET == NBROW ) THEN
NBPROCFILS(STEP(INODE)) = NBPROCFILS(STEP(INODE)) - 1
NBPROCFILS(STEP(ISON)) = NBPROCFILS(STEP(ISON)) - 1
IF ( NBPROCFILS(STEP(ISON)) .EQ. 0) THEN
ISTCHK = PIMASTER(STEP(ISON))
SAME_PROC= ISTCHK .LT. IWPOSCB
IF (SAME_PROC) THEN
CALL ZMUMPS_530(N, ISON, INODE, IWPOSCB,
& PIMASTER, PTLUST_S, IW, LIW, STEP, KEEP,KEEP8)
ENDIF
IF (SAME_PROC) THEN
ISTCHK = PTRIST(STEP(ISON))
PTRIST(STEP( ISON) ) = -99999999
ELSE
PIMASTER(STEP( ISON )) = -99999999
ENDIF
CALL ZMUMPS_152(.FALSE., MYID, N, ISTCHK,
& PAMASTER(STEP(ISON)),
& IW, LIW, LRLU, LRLUS, IPTRLU, IWPOSCB,
& LA, KEEP,KEEP8, .FALSE.
& )
ENDIF
IF ( NBPROCFILS(STEP(INODE)) .EQ. 0 ) THEN
CALL ZMUMPS_507( N, IPOOL, LPOOL,
& PROCNODE_STEPS,
& SLAVEF, KEEP(28), KEEP(76), KEEP(80),
& KEEP(47), STEP, INODE+N )
IF (KEEP(47) .GE. 3) THEN
CALL ZMUMPS_500(
& IPOOL, LPOOL,
& PROCNODE_STEPS, KEEP,KEEP8, SLAVEF, COMM_LOAD,
& MYID, STEP, N, ND, FILS )
ENDIF
ENDIF
ENDIF
END IF
IWPOS = IWPOS - LREQI
LRLU = LRLU + LREQA
LRLUS = LRLUS + LREQA
POSFAC = POSFAC - LREQA
CALL ZMUMPS_471(.FALSE.,.FALSE.,
& LA-LRLUS,0_8,-LREQA,KEEP,KEEP8,LRLU)
RETURN
END SUBROUTINE ZMUMPS_699
SUBROUTINE ZMUMPS_143( N, INODE, IW, LIW, A, LA,
& IOLDPS, POSELT, IFLAG, UU, NOFFW,
& NPVW,
& KEEP,KEEP8, STEP,
& PROCNODE_STEPS, MYID, SLAVEF, SEUIL,
& AVOID_DELAYED, ETATASS,
& DKEEP,PIVNUL_LIST,LPN_LIST,
& IWPOS )
USE ZMUMPS_OOC
IMPLICIT NONE
INTEGER(8) :: LA, POSELT
INTEGER N, INODE, LIW, IFLAG, NOFFW, NPVW
INTEGER IW( LIW )
COMPLEX*16 A( LA )
INTEGER MYID, SLAVEF, IOLDPS
INTEGER KEEP( 500 )
INTEGER*8 KEEP8(150)
INTEGER PROCNODE_STEPS( KEEP(28) ), STEP(N)
DOUBLE PRECISION UU, SEUIL
LOGICAL AVOID_DELAYED
INTEGER ETATASS, IWPOS
INTEGER LPN_LIST
INTEGER PIVNUL_LIST(LPN_LIST)
DOUBLE PRECISION DKEEP(30)
INTEGER INOPV, IFINB, NFRONT, NPIV, IBEG_BLOCK
INTEGER NASS, NEL1, NPIVB, NPIVE, NBOLKJ, NBTLKJ
DOUBLE PRECISION UUTEMP
INTEGER(8) :: LAFAC
INTEGER LIWFAC, STRAT, TYPEFile, LNextPiv2beWritten,
& UNextPiv2beWritten, IFLAG_OOC,
& PP_FIRST2SWAP_L, PP_FIRST2SWAP_U,
& PP_LastPIVRPTRFilled_L,
& PP_LastPIVRPTRFilled_U
TYPE(IO_BLOCK) :: MonBloc
LOGICAL LAST_CALL
INCLUDE 'mumps_headers.h'
EXTERNAL MUMPS_330, ZMUMPS_221, ZMUMPS_233,
& ZMUMPS_229,
& ZMUMPS_225, ZMUMPS_232, ZMUMPS_231,
& ZMUMPS_220,
& ZMUMPS_228, ZMUMPS_236
INTEGER MUMPS_330
LOGICAL STATICMODE
DOUBLE PRECISION SEUIL_LOC
INOPV = 0
SEUIL_LOC = SEUIL
IF(KEEP(97) .EQ. 0) THEN
STATICMODE = .FALSE.
ELSE
STATICMODE = .TRUE.
ENDIF
IF (AVOID_DELAYED) THEN
STATICMODE = .TRUE.
UUTEMP=UU
SEUIL_LOC = max(SEUIL,epsilon(SEUIL))
ELSE
UUTEMP=UU
ENDIF
IBEG_BLOCK=1
NFRONT = IW(IOLDPS+KEEP(IXSZ))
NASS = iabs(IW(IOLDPS+2+KEEP(IXSZ)))
IF (NASS .GT. KEEP(3)) THEN
NBOLKJ = min( KEEP(6), NASS )
ELSE
NBOLKJ = min( KEEP(5), NASS )
ENDIF
NBTLKJ = NBOLKJ
IF (KEEP(201).EQ.1) THEN
CALL MUMPS_729(LAFAC,IW(IOLDPS+XXR))
LIWFAC = IW(IOLDPS+XXI)
TYPEFile = TYPEF_BOTH_LU
LNextPiv2beWritten = 1
UNextPiv2beWritten = 1
PP_FIRST2SWAP_L = LNextPiv2beWritten
PP_FIRST2SWAP_U = UNextPiv2beWritten
MonBloc%LastPanelWritten_L = 0
MonBloc%LastPanelWritten_U = 0
PP_LastPIVRPTRFilled_L = 0
PP_LastPIVRPTRFilled_U = 0
MonBloc%INODE = INODE
MonBloc%MASTER = .TRUE.
MonBloc%Typenode = 1
MonBloc%NROW = NFRONT
MonBloc%NCOL = NFRONT
MonBloc%NFS = NASS
MonBloc%Last = .FALSE.
MonBloc%LastPiv = -88877
NULLIFY(MonBloc%INDICES)
ENDIF
50 CONTINUE
CALL ZMUMPS_221(NFRONT,NASS,N,INODE,IW,LIW,A,LA,INOPV,NOFFW,
& IFLAG,IOLDPS,POSELT,UU,SEUIL_LOC,KEEP,KEEP8,
& DKEEP(1),PIVNUL_LIST(1),LPN_LIST,
& PP_FIRST2SWAP_L, MonBloc%LastPanelWritten_L,
& PP_LastPIVRPTRFilled_L,
& PP_FIRST2SWAP_U, MonBloc%LastPanelWritten_U,
& PP_LastPIVRPTRFilled_U)
IF (IFLAG.LT.0) GOTO 500
IF (INOPV.EQ.1) THEN
IF(STATICMODE) THEN
INOPV = -1
GOTO 50
ENDIF
GOTO 80
ENDIF
IF (INOPV.EQ.2) THEN
CALL ZMUMPS_233(IBEG_BLOCK,
& NFRONT,NASS,N,INODE,IW,LIW,A,LA,
& IOLDPS,POSELT,NBOLKJ, NBTLKJ,KEEP(4),KEEP(IXSZ))
GOTO 50
ENDIF
NPVW = NPVW + 1
IF (NASS.LE.1) THEN
CALL ZMUMPS_229(NFRONT,N,INODE,IW,LIW,A,LA,
& IOLDPS,POSELT,KEEP(IXSZ))
IW(IOLDPS+1+KEEP(IXSZ)) = IW(IOLDPS+1+KEEP(IXSZ)) + 1
GO TO 500
ENDIF
CALL ZMUMPS_225(IBEG_BLOCK,NFRONT, NASS, N,INODE,IW,LIW,A,LA,
& IOLDPS,POSELT,IFINB,
& NBTLKJ,KEEP(4),KEEP(IXSZ))
IW(IOLDPS+1+KEEP(IXSZ)) = IW(IOLDPS+1+KEEP(IXSZ)) + 1
IF (IFINB.EQ.0) GOTO 50
IF (KEEP(201).EQ.1) THEN
MonBloc%LastPiv= IW(IOLDPS+1+KEEP(IXSZ))
STRAT = STRAT_TRY_WRITE
TYPEFile = TYPEF_U
LAST_CALL = .FALSE.
CALL ZMUMPS_688
& ( STRAT, TYPEFile,
& A(POSELT), LAFAC, MonBloc,
& LNextPiv2beWritten, UNextPiv2beWritten,
& IW(IOLDPS), LIWFAC,
& MYID, KEEP8(31), IFLAG_OOC,LAST_CALL )
IF (IFLAG_OOC < 0 ) IFLAG=IFLAG_OOC
ENDIF
IF (IFINB.EQ.(-1)) GOTO 80
NPIV = IW(IOLDPS+1+KEEP(IXSZ))
NEL1 = NASS - NPIV
CALL ZMUMPS_232(A,LA,
& NFRONT,NPIV,NASS,POSELT,NBTLKJ)
GO TO 50
80 CONTINUE
NPIV = IW(IOLDPS+1+KEEP(IXSZ))
IF (NPIV.LE.0) GO TO 110
NEL1 = NFRONT - NASS
IF (NEL1.LE.0) GO TO 110
IF (KEEP(201).EQ.1) THEN
STRAT = STRAT_TRY_WRITE
TYPEFile = TYPEF_BOTH_LU
MonBloc%LastPiv= NPIV
CALL ZMUMPS_642(A(POSELT), LAFAC, NFRONT,
& NPIV, NASS, IW(IOLDPS), LIWFAC,
& MonBloc, TYPEFile, MYID, KEEP8,
& STRAT, IFLAG_OOC,
& LNextPiv2beWritten, UNextPiv2beWritten)
IF (IFLAG_OOC < 0 ) IFLAG=IFLAG_OOC
ELSE
CALL ZMUMPS_231(A,LA,NFRONT, NPIV,NASS,POSELT)
ENDIF
110 CONTINUE
IF (MUMPS_330(STEP(INODE),PROCNODE_STEPS,SLAVEF)
& .EQ.1) THEN
NPIV = IW(IOLDPS+1+KEEP(IXSZ))
IBEG_BLOCK = NPIV
IF (NASS.EQ.NPIV) GOTO 500
120 CALL ZMUMPS_220(NFRONT,NASS,N,INODE,IW,LIW,A,LA,
& INOPV,NOFFW,IOLDPS,POSELT,UU,SEUIL,
& KEEP,
& PP_FIRST2SWAP_L, MonBloc%LastPanelWritten_L,
& PP_LastPIVRPTRFilled_L,
& PP_FIRST2SWAP_U, MonBloc%LastPanelWritten_U,
& PP_LastPIVRPTRFilled_U)
IF (INOPV.NE.1) THEN
NPVW = NPVW + 1
CALL ZMUMPS_228(NFRONT,NASS,N,INODE,IW,LIW,A,LA,
& IOLDPS,POSELT,IFINB,KEEP(IXSZ))
IW(IOLDPS+1+KEEP(IXSZ)) = IW(IOLDPS+1+KEEP(IXSZ)) + 1
IF (IFINB.EQ.0) GOTO 120
ENDIF
NPIV = IW(IOLDPS+1+KEEP(IXSZ))
NPIVB = IBEG_BLOCK
NPIVE = NPIV - NPIVB
NEL1 = NFRONT - NASS
IF ((NPIVE.LE.0).OR.(NEL1.EQ.0)) GO TO 500
CALL ZMUMPS_236(A,LA,NPIVB,
& NFRONT,NPIV,NASS,POSELT)
ENDIF
500 CONTINUE
IF (KEEP(201).EQ.1) THEN
STRAT = STRAT_WRITE_MAX
MonBloc%Last = .TRUE.
MonBloc%LastPiv = IW(IOLDPS+1+KEEP(IXSZ))
TYPEFile = TYPEF_BOTH_LU
LAST_CALL = .TRUE.
CALL ZMUMPS_688
& ( STRAT, TYPEFile,
& A(POSELT), LAFAC, MonBloc,
& LNextPiv2beWritten, UNextPiv2beWritten,
& IW(IOLDPS), LIWFAC,
& MYID, KEEP8(31), IFLAG_OOC, LAST_CALL )
IF (IFLAG_OOC < 0 ) IFLAG=IFLAG_OOC
CALL ZMUMPS_644(IWPOS,
& IOLDPS, IW, LIW, MonBloc , NFRONT, KEEP)
ENDIF
RETURN
END SUBROUTINE ZMUMPS_143
RECURSIVE SUBROUTINE ZMUMPS_322(
& COMM_LOAD, ASS_IRECV,
& MSGSOU, MSGTAG, MSGLEN,
& BUFR, LBUFR, LBUFR_BYTES, PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA, PTRIST,
& PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF,
& NBFIN, MYID, SLAVEF,
&
& root, OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND, FRERE,
& LPTRAR, NELT, FRTPTR, FRTELT,
&
& ISTEP_TO_INIV2, TAB_POS_IN_PERE
& )
USE ZMUMPS_LOAD
IMPLICIT NONE
INCLUDE 'zmumps_root.h'
INCLUDE 'mumps_headers.h'
TYPE (ZMUMPS_ROOT_STRUC) :: root
INTEGER MSGSOU, MSGTAG, MSGLEN
INTEGER LBUFR, LBUFR_BYTES
INTEGER BUFR( LBUFR )
INTEGER KEEP(500), ICNTL( 40 )
INTEGER*8 KEEP8(150)
INTEGER(8) :: POSFAC, IPTRLU, LRLU, LRLUS, LA
INTEGER IWPOS, IWPOSCB
INTEGER N, LIW
INTEGER IW( LIW )
COMPLEX*16 A( LA )
INTEGER(8) :: PTRFAC(KEEP(28))
INTEGER(8) :: PTRAST(KEEP(28))
INTEGER(8) :: PAMASTER(KEEP(28))
INTEGER PTRIST(KEEP(28)), PTLUST_S(KEEP(28))
INTEGER STEP(N), PIMASTER(KEEP(28))
INTEGER COMP
INTEGER NSTK_S(KEEP(28)), PROCNODE_STEPS( KEEP(28) )
INTEGER NBPROCFILS( KEEP(28) )
INTEGER IFLAG, IERROR, COMM
INTEGER LPOOL, LEAF
INTEGER IPOOL( LPOOL )
INTEGER COMM_LOAD, ASS_IRECV
INTEGER MYID, SLAVEF, NBFIN
DOUBLE PRECISION OPASSW, OPELIW
INTEGER NELT, LPTRAR
INTEGER FRTPTR( N+1), FRTELT( NELT )
INTEGER ITLOC( N ), FILS( N )
INTEGER PTRARW( LPTRAR ), PTRAIW( LPTRAR )
INTEGER ND( KEEP(28) ), FRERE( KEEP(28) )
INTEGER ISTEP_TO_INIV2(KEEP(71)),
& TAB_POS_IN_PERE(SLAVEF+2,max(1,KEEP(56)))
INTEGER INTARR( max(1,KEEP(14)) )
COMPLEX*16 DBLARR( max(1,KEEP(13)) )
INTEGER INIV2, ISHIFT, IBEG
INTEGER MUMPS_275
EXTERNAL MUMPS_275
LOGICAL FLAG
INTEGER MP, LP
INTEGER TMP( 2 )
INTEGER NBRECU, POSITION, INODE, ISON, IROOT
INTEGER NSLAVES_PERE, NFRONT_PERE, NASS_PERE,
& LASTBL_PERE, LMAP, FPERE, NELIM,
& HDMAPLIG,NFS4FATHER,
& TOT_ROOT_SIZE, TOT_CONT_TO_RECV
DOUBLE PRECISION FLOP1
INCLUDE 'mumps_tags.h'
INCLUDE 'mpif.h'
INTEGER IERR, STATUS( MPI_STATUS_SIZE )
CHARACTER(LEN=35)::SUBNAME
MP = ICNTL(2)
LP = ICNTL(1)
SUBNAME="??????"
CALL ZMUMPS_467(COMM_LOAD, KEEP)
IF ( MSGTAG .EQ. RACINE ) THEN
POSITION = 0
CALL MPI_UNPACK( BUFR, LBUFR_BYTES, POSITION, NBRECU,
& 1, MPI_INTEGER, COMM, IERR)
NBRECU = BUFR( 1 )
NBFIN = NBFIN - NBRECU
ELSEIF ( MSGTAG .EQ. NOEUD ) THEN
CALL ZMUMPS_269( MYID,KEEP,KEEP8,
& BUFR, LBUFR, LBUFR_BYTES,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA, PTRIST, PTRAST,
& STEP, PIMASTER, PAMASTER,
& NSTK_S, COMP, FPERE, FLAG, IFLAG, IERROR, COMM, ITLOC )
SUBNAME="ZMUMPS_269"
IF ( IFLAG .LT. 0 ) GO TO 500
IF ( FLAG ) THEN
CALL ZMUMPS_507(N, IPOOL, LPOOL,
& PROCNODE_STEPS, SLAVEF, KEEP(28), KEEP(76),
& KEEP(80), KEEP(47), STEP, FPERE )
IF (KEEP(47) .GE. 3) THEN
CALL ZMUMPS_500(
& IPOOL, LPOOL,
& PROCNODE_STEPS, KEEP,KEEP8, SLAVEF, COMM_LOAD,
& MYID, STEP, N, ND, FILS )
ENDIF
CALL MUMPS_137( FPERE, N,
& PROCNODE_STEPS,SLAVEF,
& ND, FILS, FRERE, STEP, PIMASTER,
& KEEP(28), KEEP(50), FLOP1,
& IW, LIW, KEEP(IXSZ) )
IF (FPERE.NE.KEEP(20))
& CALL ZMUMPS_190(1,.FALSE.,FLOP1,KEEP,KEEP8)
ENDIF
ELSEIF ( MSGTAG .EQ. END_NIV2_LDLT ) THEN
INODE = BUFR( 1 )
CALL ZMUMPS_507(N, IPOOL, LPOOL,
& PROCNODE_STEPS, SLAVEF, KEEP(28), KEEP(76),
& KEEP(80), KEEP(47),
& STEP, -INODE )
IF (KEEP(47) .GE. 3) THEN
CALL ZMUMPS_500(
& IPOOL, LPOOL,
& PROCNODE_STEPS, KEEP,KEEP8, SLAVEF, COMM_LOAD,
& MYID, STEP, N, ND, FILS )
ENDIF
ELSEIF ( MSGTAG .EQ. TERREUR ) THEN
IFLAG = -001
IERROR = MSGSOU
GOTO 100
ELSEIF ( MSGTAG .EQ. MAITRE_DESC_BANDE ) THEN
CALL ZMUMPS_266( MYID,BUFR, LBUFR,
& LBUFR_BYTES, IWPOS,
& IWPOSCB,
& IPTRLU, LRLU, LRLUS, NBPROCFILS,
& N, IW, LIW, A, LA,
& PTRIST, PTRAST, STEP, PIMASTER, PAMASTER, COMP,
& KEEP,KEEP8, ITLOC,
& IFLAG, IERROR )
SUBNAME="ZMUMPS_266"
IF ( IFLAG .LT. 0 ) GO to 500
ELSEIF ( MSGTAG .EQ. MAITRE2 ) THEN
CALL ZMUMPS_268(MYID,BUFR, LBUFR, LBUFR_BYTES,
& PROCNODE_STEPS, SLAVEF, IWPOS, IWPOSCB,
& IPTRLU, LRLU, LRLUS, N, IW, LIW, A, LA,
& PTRIST, PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, COMM, COMM_LOAD, NBPROCFILS,
& IPOOL, LPOOL, LEAF,
& KEEP,KEEP8, ND, FILS, FRERE, ITLOC,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE )
SUBNAME="ZMUMPS_268"
IF ( IFLAG .LT. 0 ) GO to 500
ELSEIF ( MSGTAG .EQ. BLOC_FACTO ) THEN
CALL ZMUMPS_264( COMM_LOAD, ASS_IRECV,
& BUFR, LBUFR, LBUFR_BYTES,
& PROCNODE_STEPS, MSGSOU,
& SLAVEF, IWPOS, IWPOSCB, IPTRLU, LRLU, LRLUS, N, IW, LIW,
& A, LA, PTRIST, PTRAST, NSTK_S, NBPROCFILS,
& COMP, STEP, PIMASTER, PAMASTER, POSFAC,
& MYID, COMM , IFLAG, IERROR, NBFIN,
&
& PTLUST_S, PTRFAC, root, OPASSW, OPELIW, ITLOC, FILS,
& PTRARW, PTRAIW, INTARR, DBLARR,
& ICNTL, KEEP,KEEP8, IPOOL, LPOOL, LEAF, ND, FRERE,
& LPTRAR, NELT, FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE )
ELSEIF ( MSGTAG .EQ. BLOC_FACTO_SYM_SLAVE ) THEN
CALL ZMUMPS_263( COMM_LOAD, ASS_IRECV,
& BUFR, LBUFR,
& LBUFR_BYTES, PROCNODE_STEPS, MSGSOU,
& SLAVEF, IWPOS, IWPOSCB, IPTRLU, LRLU, LRLUS, N, IW, LIW,
& A, LA, PTRIST, PTRAST, NSTK_S, NBPROCFILS,
& COMP, STEP, PIMASTER, PAMASTER, POSFAC,
& MYID, COMM, IFLAG, IERROR, NBFIN,
&
& PTLUST_S, PTRFAC, root, OPASSW, OPELIW, ITLOC, FILS,
& PTRARW, PTRAIW, INTARR, DBLARR,
& ICNTL, KEEP,KEEP8, IPOOL, LPOOL, LEAF, ND, FRERE,
& LPTRAR, NELT, FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE )
ELSEIF ( MSGTAG .EQ. BLOC_FACTO_SYM ) THEN
CALL ZMUMPS_274( COMM_LOAD, ASS_IRECV,
& BUFR, LBUFR,
& LBUFR_BYTES, PROCNODE_STEPS, MSGSOU,
& SLAVEF, IWPOS, IWPOSCB, IPTRLU, LRLU, LRLUS, N, IW, LIW,
& A, LA, PTRIST, PTRAST, NSTK_S, NBPROCFILS,
& COMP, STEP, PIMASTER, PAMASTER, POSFAC,
& MYID, COMM, IFLAG, IERROR, NBFIN,
&
& PTLUST_S, PTRFAC, root, OPASSW, OPELIW, ITLOC, FILS,
& PTRARW, PTRAIW, INTARR, DBLARR,
& ICNTL, KEEP,KEEP8, IPOOL, LPOOL, LEAF, ND, FRERE,
& LPTRAR, NELT, FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE )
ELSEIF ( MSGTAG .EQ. CONTRIB_TYPE2 ) THEN
CALL ZMUMPS_699( COMM_LOAD, ASS_IRECV,
& MSGLEN, BUFR, LBUFR,
& LBUFR_BYTES, PROCNODE_STEPS,
& SLAVEF, IWPOS, IWPOSCB, IPTRLU, LRLU, LRLUS, POSFAC,
& N, IW, LIW, A, LA, PTRIST,
& PTLUST_S, PTRFAC, PTRAST,
& STEP, PIMASTER, PAMASTER, NBPROCFILS, COMP, root,
& OPASSW, OPELIW, ITLOC, NSTK_S,
& FILS, PTRARW, PTRAIW, INTARR, DBLARR, NBFIN, MYID, COMM,
& ICNTL, KEEP,KEEP8, IFLAG, IERROR, IPOOL, LPOOL, LEAF,
& ND, FRERE, LPTRAR, NELT, FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE )
IF ( IFLAG .LT. 0 ) GO TO 100
ELSEIF ( MSGTAG .EQ. MAPLIG ) THEN
HDMAPLIG = 7
INODE = BUFR( 1 )
ISON = BUFR( 2 )
NSLAVES_PERE = BUFR( 3 )
NFRONT_PERE = BUFR( 4 )
NASS_PERE = BUFR( 5 )
LMAP = BUFR( 6 )
NFS4FATHER = BUFR(7)
IF ( (NSLAVES_PERE.NE.0).AND.(KEEP(48).NE.0) ) THEN
INIV2 = ISTEP_TO_INIV2 ( STEP(INODE) )
ISHIFT = NSLAVES_PERE+1
TAB_POS_IN_PERE(1:NSLAVES_PERE+1, INIV2) =
& BUFR(HDMAPLIG+1:HDMAPLIG+1+NSLAVES_PERE)
TAB_POS_IN_PERE(SLAVEF+2, INIV2) = NSLAVES_PERE
ELSE
ISHIFT = 0
ENDIF
IBEG = HDMAPLIG+1+ISHIFT
CALL ZMUMPS_210( COMM_LOAD, ASS_IRECV,
& BUFR, LBUFR, LBUFR_BYTES,
& INODE, ISON, NSLAVES_PERE,
& BUFR(IBEG),
& NFRONT_PERE, NASS_PERE, NFS4FATHER,LMAP,
& BUFR(IBEG+NSLAVES_PERE),
& PROCNODE_STEPS, SLAVEF, POSFAC, IWPOS, IWPOSCB,
& IPTRLU, LRLU, LRLUS, N, IW, LIW, A, LA,
& PTRIST, PTLUST_S, PTRFAC, PTRAST, STEP, PIMASTER, PAMASTER,
& NSTK_S, COMP,
& IFLAG, IERROR, MYID, COMM, NBPROCFILS,
& IPOOL, LPOOL, LEAF, NBFIN, ICNTL, KEEP,KEEP8, root,
& OPASSW, OPELIW,
& ITLOC, FILS, PTRARW, PTRAIW, INTARR, DBLARR,
& ND, FRERE, LPTRAR, NELT, FRTPTR, FRTELT,
&
& ISTEP_TO_INIV2, TAB_POS_IN_PERE
& )
IF ( IFLAG .LT. 0 ) GO TO 100
ELSE IF ( MSGTAG .EQ. ROOT_CONT_STATIC ) THEN
CALL ZMUMPS_700(
& BUFR, LBUFR, LBUFR_BYTES,
& root, N, IW, LIW, A, LA, NBPROCFILS,
& LRLU, IPTRLU, IWPOS, IWPOSCB,
& PTRIST, PTLUST_S, PTRFAC, PTRAST,
& STEP, PIMASTER, PAMASTER,
& COMP, LRLUS, IPOOL, LPOOL, LEAF,
& FILS, MYID, PTRAIW, PTRARW, INTARR, DBLARR,
& KEEP,KEEP8, IFLAG, IERROR, COMM, COMM_LOAD, ITLOC,
& ND, PROCNODE_STEPS, SLAVEF)
SUBNAME="ZMUMPS_700"
IF ( IFLAG .LT. 0 ) GO TO 500
ELSE IF ( MSGTAG .EQ. ROOT_NON_ELIM_CB ) THEN
IROOT = KEEP( 38 )
MSGSOU = MUMPS_275( STEP(IROOT), PROCNODE_STEPS,
& SLAVEF )
IF ( PTLUST_S( STEP(IROOT)) .EQ. 0 ) THEN
CALL MPI_RECV( TMP, 2 * KEEP(34), MPI_PACKED,
& MSGSOU, ROOT_2SLAVE,
& COMM, STATUS, IERR )
CALL ZMUMPS_270( TMP( 1 ), TMP( 2 ),
& root,
& BUFR, LBUFR, LBUFR_BYTES, PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA, PTRIST,
& PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, COMM, COMM_LOAD,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF,
& NBFIN, MYID, SLAVEF,
&
& OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND )
SUBNAME="ZMUMPS_270"
IF ( IFLAG .LT. 0 ) GOTO 500
END IF
CALL ZMUMPS_700(
& BUFR, LBUFR, LBUFR_BYTES,
& root, N, IW, LIW, A, LA, NBPROCFILS,
& LRLU, IPTRLU, IWPOS, IWPOSCB,
& PTRIST, PTLUST_S, PTRFAC, PTRAST, STEP, PIMASTER, PAMASTER,
& COMP, LRLUS, IPOOL, LPOOL, LEAF,
& FILS, MYID, PTRAIW, PTRARW, INTARR, DBLARR,
& KEEP,KEEP8, IFLAG, IERROR, COMM, COMM_LOAD, ITLOC,
& ND, PROCNODE_STEPS, SLAVEF )
SUBNAME="ZMUMPS_700"
IF ( IFLAG .LT. 0 ) GO TO 500
ELSE IF ( MSGTAG .EQ. ROOT_2SON ) THEN
ISON = BUFR( 1 )
NELIM = BUFR( 2 )
CALL ZMUMPS_271( COMM_LOAD, ASS_IRECV,
& ISON, NELIM, root,
& BUFR, LBUFR, LBUFR_BYTES, PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA, PTRIST,
& PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF,
& NBFIN, MYID, SLAVEF,
&
& OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND, FRERE,
& LPTRAR, NELT, FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE )
IF ( IFLAG .LT. 0 ) GO TO 100
IF (MYID.NE.MUMPS_275(STEP(ISON),
& PROCNODE_STEPS, SLAVEF)) THEN
IF (KEEP(50).EQ.0) THEN
IF (IW(PTRIST(STEP(ISON))+6+KEEP(IXSZ)).EQ.
& S_REC_CONTSTATIC) THEN
IW(PTRIST(STEP(ISON))+6+KEEP(IXSZ)) = S_ROOT2SON_CALLED
ELSE
CALL ZMUMPS_626( N, ISON, PTRIST, PTRAST,
& IW, LIW, A, LA, LRLU, LRLUS, IWPOSCB,
& IPTRLU, STEP, MYID, KEEP
& )
ENDIF
ELSE
IF (IW(PTRIST(STEP(ISON))+8+KEEP(IXSZ)).EQ.
& S_REC_CONTSTATIC) THEN
IW(PTRIST(STEP(ISON))+8+KEEP(IXSZ)) = S_ROOT2SON_CALLED
ELSE
CALL ZMUMPS_626( N, ISON, PTRIST, PTRAST,
& IW, LIW, A, LA, LRLU, LRLUS, IWPOSCB,
& IPTRLU, STEP, MYID, KEEP
& )
ENDIF
ENDIF
ENDIF
ELSE IF ( MSGTAG .EQ. ROOT_2SLAVE ) THEN
TOT_ROOT_SIZE = BUFR( 1 )
TOT_CONT_TO_RECV = BUFR( 2 )
CALL ZMUMPS_270( TOT_ROOT_SIZE,
& TOT_CONT_TO_RECV, root,
& BUFR, LBUFR, LBUFR_BYTES, PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA, PTRIST,
& PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, COMM, COMM_LOAD,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF,
& NBFIN, MYID, SLAVEF,
&
& OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND )
IF ( IFLAG .LT. 0 ) GO TO 100
ELSE IF ( MSGTAG .EQ. ROOT_NELIM_INDICES ) THEN
ISON = BUFR( 1 )
NELIM = BUFR( 2 )
NSLAVES_PERE = BUFR( 3 )
CALL ZMUMPS_273( root,
& ISON, NELIM, NSLAVES_PERE, BUFR(4), BUFR(4+BUFR(2)),
& BUFR(4+2*BUFR(2)),
&
& PROCNODE_STEPS,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA, PTRIST,
& PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, ITLOC, COMP,
& IFLAG, IERROR,
& IPOOL, LPOOL, LEAF, MYID, SLAVEF, KEEP,KEEP8,
& COMM, COMM_LOAD, FILS, ND)
SUBNAME="ZMUMPS_273"
IF ( IFLAG .LT. 0 ) GO TO 500
ELSE IF ( MSGTAG .EQ. UPDATE_LOAD ) THEN
WRITE(*,*) "Internal error 3 in ZMUMPS_322"
CALL MUMPS_ABORT()
ELSE IF ( MSGTAG .EQ. TAG_DUMMY ) THEN
ELSE
IF ( LP > 0 )
& WRITE(LP,*) MYID,
&': Internal error, routine ZMUMPS_322.',MSGTAG
IFLAG = -100
IERROR= MSGTAG
GOTO 500
ENDIF
100 CONTINUE
RETURN
500 CONTINUE
IF ( ICNTL(1) .GT. 0 .AND. ICNTL(4).GE.1 ) THEN
LP=ICNTL(1)
IF (IFLAG.EQ.-9) THEN
WRITE(LP,*) 'FAILURE, WORKSPACE TOO SMALL DURING ',SUBNAME
ENDIF
IF (IFLAG.EQ.-8) THEN
WRITE(LP,*) 'FAILURE IN INTEGER ALLOCATION DURING ',SUBNAME
ENDIF
IF (IFLAG.EQ.-13) THEN
WRITE(LP,*) 'FAILURE IN DYNAMIC ALLOCATION DURING ',SUBNAME
ENDIF
ENDIF
CALL ZMUMPS_44( MYID, SLAVEF, COMM )
RETURN
END SUBROUTINE ZMUMPS_322
RECURSIVE SUBROUTINE ZMUMPS_280(
& COMM_LOAD, ASS_IRECV,
& STATUS,
& BUFR, LBUFR, LBUFR_BYTES, PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA, PTRIST,
& PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF,
& NBFIN, MYID, SLAVEF,
&
& root, OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND, FRERE,
& LPTRAR, NELT, FRTPTR, FRTELT ,
&
& ISTEP_TO_INIV2, TAB_POS_IN_PERE
& )
IMPLICIT NONE
INCLUDE 'zmumps_root.h'
INCLUDE 'mpif.h'
INCLUDE 'mumps_tags.h'
TYPE (ZMUMPS_ROOT_STRUC) :: root
INTEGER STATUS( MPI_STATUS_SIZE )
INTEGER KEEP(500), ICNTL(40)
INTEGER*8 KEEP8(150)
INTEGER COMM_LOAD, ASS_IRECV
INTEGER LBUFR, LBUFR_BYTES
INTEGER BUFR( LBUFR )
INTEGER(8) :: POSFAC, LA, IPTRLU, LRLU, LRLUS
INTEGER IWPOS, IWPOSCB
INTEGER N, LIW
INTEGER IW( LIW )
COMPLEX*16 A( LA )
INTEGER(8) :: PTRFAC(KEEP(28))
INTEGER(8) :: PTRAST(KEEP(28))
INTEGER(8) :: PAMASTER(KEEP(28))
INTEGER PTRIST( KEEP(28) ),
& PTLUST_S(KEEP(28))
INTEGER STEP(N), PIMASTER(KEEP(28))
INTEGER COMP
INTEGER NSTK_S(KEEP(28)), PROCNODE_STEPS( KEEP(28) )
INTEGER NBPROCFILS( KEEP(28) )
INTEGER IFLAG, IERROR, COMM
INTEGER LPOOL, LEAF
INTEGER IPOOL( LPOOL )
INTEGER MYID, SLAVEF, NBFIN
DOUBLE PRECISION OPASSW, OPELIW
INTEGER NELT, LPTRAR
INTEGER FRTPTR( N+1 ), FRTELT( NELT )
INTEGER ITLOC( N ), FILS( N )
INTEGER PTRARW( LPTRAR ), PTRAIW( LPTRAR )
INTEGER ND( KEEP(28) ), FRERE( KEEP(28) )
INTEGER ISTEP_TO_INIV2(KEEP(71)),
& TAB_POS_IN_PERE(SLAVEF+2,max(1,KEEP(56)))
INTEGER INTARR( max(1,KEEP(14)) )
COMPLEX*16 DBLARR( max(1,KEEP(13)) )
INTEGER MSGSOU, MSGTAG, MSGLEN, IERR
INTEGER allocok, OLDSIZE
MSGSOU = STATUS( MPI_SOURCE )
MSGTAG = STATUS( MPI_TAG )
CALL MPI_GET_COUNT( STATUS, MPI_PACKED, MSGLEN, IERR )
IF ( MSGLEN .GT. LBUFR_BYTES ) THEN
IFLAG = -20
IERROR = MSGLEN
WRITE(*,*) ' RECEPTION BUF TOO SMALL, Msgtag/len=',
& MSGTAG,MSGLEN
CALL ZMUMPS_44( MYID, SLAVEF, COMM )
RETURN
ENDIF
CALL MPI_RECV( BUFR, LBUFR_BYTES, MPI_PACKED, MSGSOU,
& MSGTAG,
& COMM, STATUS, IERR )
CALL ZMUMPS_322(
& COMM_LOAD, ASS_IRECV,
& MSGSOU, MSGTAG, MSGLEN, BUFR, LBUFR,
& LBUFR_BYTES,
& PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA, PTRIST,
& PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP, IFLAG,
& IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF, NBFIN, MYID, SLAVEF,
&
& root, OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND, FRERE,
& LPTRAR, NELT, FRTPTR, FRTELT,
&
& ISTEP_TO_INIV2, TAB_POS_IN_PERE
& )
RETURN
END SUBROUTINE ZMUMPS_280
RECURSIVE SUBROUTINE ZMUMPS_329(
& COMM_LOAD, ASS_IRECV, BLOCKING, SET_IRECV,
& MESSAGE_RECEIVED, MSGSOU, MSGTAG,
& STATUS,
& BUFR, LBUFR, LBUFR_BYTES, PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA, PTRIST,
& PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP,
& IFLAG, IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF,
& NBFIN, MYID, SLAVEF,
&
& root, OPASSW, OPELIW, ITLOC, FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND, FRERE,
& LPTRAR, NELT, FRTPTR, FRTELT,
&
& ISTEP_TO_INIV2, TAB_POS_IN_PERE,
& STACK_RIGHT_AUTHORIZED
& )
USE ZMUMPS_LOAD
IMPLICIT NONE
INCLUDE 'zmumps_root.h'
INCLUDE 'mpif.h'
INCLUDE 'mumps_tags.h'
TYPE (ZMUMPS_ROOT_STRUC) :: root
INTEGER STATUS( MPI_STATUS_SIZE )
LOGICAL, INTENT (IN) :: BLOCKING
LOGICAL, INTENT (IN) :: SET_IRECV
LOGICAL, INTENT (INOUT) :: MESSAGE_RECEIVED
INTEGER, INTENT (IN) :: MSGSOU, MSGTAG
INTEGER KEEP(500), ICNTL(40)
INTEGER*8 KEEP8(150)
INTEGER LBUFR, LBUFR_BYTES
INTEGER COMM_LOAD, ASS_IRECV
INTEGER BUFR( LBUFR )
INTEGER(8) :: LA, POSFAC, IPTRLU, LRLU, LRLUS
INTEGER IWPOS, IWPOSCB
INTEGER N, LIW
INTEGER IW( LIW )
COMPLEX*16 A( LA )
INTEGER(8) :: PTRAST(KEEP(28))
INTEGER(8) :: PTRFAC(KEEP(28))
INTEGER(8) :: PAMASTER(KEEP(28))
INTEGER PTRIST( KEEP(28) ),
& PTLUST_S(KEEP(28))
INTEGER STEP(N),
& PIMASTER(KEEP(28))
INTEGER COMP
INTEGER NSTK_S(KEEP(28)), PROCNODE_STEPS( KEEP(28) )
INTEGER NBPROCFILS( KEEP(28) )
INTEGER IFLAG, IERROR, COMM
INTEGER LPOOL, LEAF
INTEGER IPOOL( LPOOL )
INTEGER MYID, SLAVEF, NBFIN
DOUBLE PRECISION OPASSW, OPELIW
INTEGER NELT, LPTRAR
INTEGER FRTPTR( N+1 ), FRTELT( NELT )
INTEGER ITLOC( N ), FILS( N )
INTEGER PTRARW( LPTRAR ), PTRAIW( LPTRAR )
INTEGER ND( KEEP(28) ), FRERE( KEEP(28) )
INTEGER ISTEP_TO_INIV2(KEEP(71)),
& TAB_POS_IN_PERE(SLAVEF+2,max(1,KEEP(56)))
INTEGER INTARR( max(1,KEEP(14)) )
COMPLEX*16 DBLARR( max(1,KEEP(13)) )
LOGICAL, intent(in) :: STACK_RIGHT_AUTHORIZED
LOGICAL FLAG, RIGHT_MESS, FLAGbis
INTEGER LP, MSGSOU_LOC, MSGTAG_LOC, MSGLEN_LOC
INTEGER IERR
INTEGER STATUS_BIS( MPI_STATUS_SIZE )
INTEGER, SAVE :: RECURS = 0
CALL ZMUMPS_467(COMM_LOAD, KEEP)
IF ( .NOT. STACK_RIGHT_AUTHORIZED ) THEN
RETURN
ENDIF
RECURS = RECURS + 1
LP = ICNTL(1)
IF (ICNTL(4).LT.1) LP=-1
IF ( MESSAGE_RECEIVED ) THEN
MSGSOU_LOC = MPI_ANY_SOURCE
MSGTAG_LOC = MPI_ANY_TAG
GOTO 250
ENDIF
IF ( ASS_IRECV .NE. MPI_REQUEST_NULL) THEN
RIGHT_MESS = .TRUE.
IF (BLOCKING) THEN
CALL MPI_WAIT(ASS_IRECV,
& STATUS, IERR)
FLAG = .TRUE.
IF ( ( (MSGSOU.NE.MPI_ANY_SOURCE) .OR.
& (MSGTAG.NE.MPI_ANY_TAG) ) ) THEN
IF ( MSGSOU.NE.MPI_ANY_SOURCE) THEN
RIGHT_MESS = MSGSOU.EQ.STATUS(MPI_SOURCE)
ENDIF
IF ( MSGTAG.NE.MPI_ANY_TAG) THEN
RIGHT_MESS =
& ( (MSGTAG.EQ.STATUS(MPI_TAG)).AND.RIGHT_MESS )
ENDIF
IF (.NOT.RIGHT_MESS) THEN
CALL MPI_PROBE(MSGSOU,MSGTAG,
& COMM, STATUS_BIS, IERR)
ENDIF
ENDIF
ELSE
CALL MPI_TEST(ASS_IRECV,
& FLAG, STATUS, IERR)
ENDIF
IF (IERR.LT.0) THEN
IFLAG = -20
IF (LP.GT.0)
& write(LP,*) ' Error return from MPI_TEST ',
& IFLAG, ' in ZMUMPS_329'
CALL ZMUMPS_44( MYID, SLAVEF, COMM )
RETURN
ENDIF
IF ( FLAG ) THEN
MESSAGE_RECEIVED = .TRUE.
MSGSOU_LOC = STATUS( MPI_SOURCE )
MSGTAG_LOC = STATUS( MPI_TAG )
CALL MPI_GET_COUNT( STATUS, MPI_PACKED, MSGLEN_LOC, IERR )
IF (.NOT.RIGHT_MESS) RECURS = RECURS + 10
CALL ZMUMPS_322( COMM_LOAD, ASS_IRECV,
& MSGSOU_LOC, MSGTAG_LOC, MSGLEN_LOC, BUFR, LBUFR,
& LBUFR_BYTES,
& PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA,
& PTRIST, PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP, IFLAG,
& IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF, NBFIN, MYID, SLAVEF,
&
& root, OPASSW, OPELIW, ITLOC, FILS,
& PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND, FRERE,
& LPTRAR, NELT, FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE )
IF (.NOT.RIGHT_MESS) RECURS = RECURS - 10
IF ( IFLAG .LT. 0 ) RETURN
IF (.NOT.RIGHT_MESS) THEN
IF (ASS_IRECV .NE. MPI_REQUEST_NULL) THEN
CALL MUMPS_ABORT()
ENDIF
CALL MPI_IPROBE(MSGSOU,MSGTAG,
& COMM, FLAGbis, STATUS, IERR)
IF (FLAGbis) THEN
MSGSOU_LOC = STATUS( MPI_SOURCE )
MSGTAG_LOC = STATUS( MPI_TAG )
CALL ZMUMPS_280( COMM_LOAD, ASS_IRECV,
& STATUS, BUFR, LBUFR,
& LBUFR_BYTES,
& PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA,
& PTRIST, PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER,
& NSTK_S, COMP, IFLAG,
& IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF,
& NBFIN, MYID, SLAVEF,
&
& root, OPASSW, OPELIW, ITLOC,
& FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL,
& KEEP,KEEP8, ND, FRERE,
& LPTRAR, NELT, FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE )
IF ( IFLAG .LT. 0 ) RETURN
ENDIF
ENDIF
ENDIF
ELSE
IF (BLOCKING) THEN
CALL MPI_PROBE(MSGSOU,MSGTAG,
& COMM, STATUS, IERR)
FLAG = .TRUE.
ELSE
CALL MPI_IPROBE(MPI_ANY_SOURCE,MPI_ANY_TAG,
& COMM, FLAG, STATUS, IERR)
ENDIF
IF (FLAG) THEN
MSGSOU_LOC = STATUS( MPI_SOURCE )
MSGTAG_LOC = STATUS( MPI_TAG )
MESSAGE_RECEIVED = .TRUE.
CALL ZMUMPS_280( COMM_LOAD, ASS_IRECV,
& STATUS, BUFR, LBUFR,
& LBUFR_BYTES,
& PROCNODE_STEPS, POSFAC,
& IWPOS, IWPOSCB, IPTRLU,
& LRLU, LRLUS, N, IW, LIW, A, LA,
& PTRIST, PTLUST_S, PTRFAC,
& PTRAST, STEP, PIMASTER, PAMASTER, NSTK_S, COMP, IFLAG,
& IERROR, COMM,
& NBPROCFILS,
& IPOOL, LPOOL, LEAF, NBFIN, MYID, SLAVEF,
&
& root, OPASSW, OPELIW, ITLOC,
& FILS, PTRARW, PTRAIW,
& INTARR, DBLARR, ICNTL, KEEP,KEEP8, ND, FRERE,
& LPTRAR, NELT, FRTPTR, FRTELT,
& ISTEP_TO_INIV2, TAB_POS_IN_PERE )
IF ( IFLAG .LT. 0 ) RETURN
ENDIF
ENDIF
250 CONTINUE
RECURS = RECURS - 1
IF ( NBFIN .EQ. 0 ) RETURN
IF ( RECURS .GT. 3 ) RETURN
IF ( KEEP(36).EQ.1 .AND. SET_IRECV .AND.
& (ASS_IRECV.EQ.MPI_REQUEST_NULL) .AND.
& MESSAGE_RECEIVED ) THEN
CALL MPI_IRECV ( BUFR(1),
& LBUFR_BYTES, MPI_PACKED, MPI_ANY_SOURCE,
& MPI_ANY_TAG, COMM,
& ASS_IRECV, IERR )
ENDIF
RETURN
END SUBROUTINE ZMUMPS_329
SUBROUTINE ZMUMPS_255( INFO1,
& ASS_IRECV,
& BUFR, LBUFR, LBUFR_BYTES,
& COMM,
& MYID, SLAVEF)
USE ZMUMPS_COMM_BUFFER
IMPLICIT NONE
INCLUDE 'mpif.h'
INCLUDE 'mumps_tags.h'
INTEGER LBUFR, LBUFR_BYTES
INTEGER ASS_IRECV
INTEGER BUFR( LBUFR )
INTEGER COMM
INTEGER MYID, SLAVEF, INFO1, DEST
INTEGER STATUS( MPI_STATUS_SIZE )
LOGICAL NO_ACTIVE_IRECV
INTEGER LP, MSGSOU_LOC, MSGTAG_LOC
INTEGER IERR, DUMMY
INTRINSIC mod
IF (SLAVEF .EQ. 1) RETURN
IF (ASS_IRECV.EQ.MPI_REQUEST_NULL) THEN
NO_ACTIVE_IRECV=.TRUE.
ELSE
CALL MPI_TEST(ASS_IRECV, NO_ACTIVE_IRECV,
& STATUS, IERR)
ENDIF
CALL MPI_BARRIER(COMM,IERR)
DUMMY = 1
DEST = mod(MYID+1, SLAVEF)
CALL ZMUMPS_62
& (DUMMY, DEST, TAG_DUMMY, COMM, IERR)
IF (NO_ACTIVE_IRECV) THEN
CALL MPI_RECV( BUFR, LBUFR,
& MPI_INTEGER, MPI_ANY_SOURCE,
& TAG_DUMMY, COMM, STATUS, IERR )
ELSE
CALL MPI_WAIT(ASS_IRECV,
& STATUS, IERR)
ENDIF
RETURN
END SUBROUTINE ZMUMPS_255
SUBROUTINE ZMUMPS_180(
& INFO1, BUFR, LBUFR, LBUFR_BYTES,
& COMM_NODES, COMM_LOAD, SLAVEF, MP )
USE ZMUMPS_COMM_BUFFER
IMPLICIT NONE
INCLUDE 'mpif.h'
INCLUDE 'mumps_tags.h'
INTEGER LBUFR, LBUFR_BYTES
INTEGER BUFR( LBUFR )
INTEGER COMM_NODES, COMM_LOAD, SLAVEF, INFO1, MP
INTEGER STATUS( MPI_STATUS_SIZE )
LOGICAL FLAG, BUFFERS_EMPTY, BUFFERS_EMPTY_ON_ALL_PROCS
INTEGER MSGSOU_LOC, MSGTAG_LOC, COMM_EFF
INTEGER IERR, DUMMY
INTEGER IBUF_EMPTY, IBUF_EMPTY_ON_ALL_PROCS
IF (SLAVEF.EQ.1) RETURN
BUFFERS_EMPTY_ON_ALL_PROCS = .FALSE.
10 CONTINUE
FLAG = .TRUE.
DO WHILE ( FLAG )
COMM_EFF = COMM_NODES
CALL MPI_IPROBE(MPI_ANY_SOURCE,MPI_ANY_TAG,
& COMM_NODES, FLAG, STATUS, IERR)
IF ( .NOT. FLAG ) THEN
COMM_EFF = COMM_LOAD
CALL MPI_IPROBE( MPI_ANY_SOURCE, MPI_ANY_TAG,
& COMM_LOAD, FLAG, STATUS, IERR)
END IF
IF (FLAG) THEN
MSGSOU_LOC = STATUS( MPI_SOURCE )
MSGTAG_LOC = STATUS( MPI_TAG )
CALL MPI_RECV( BUFR, LBUFR_BYTES,
& MPI_PACKED, MSGSOU_LOC,
& MSGTAG_LOC, COMM_EFF, STATUS, IERR )
ENDIF
END DO
IF (BUFFERS_EMPTY_ON_ALL_PROCS) THEN
RETURN
ENDIF
CALL ZMUMPS_469(BUFFERS_EMPTY)
IF ( BUFFERS_EMPTY ) THEN
IBUF_EMPTY = 0
ELSE
IBUF_EMPTY = 1
ENDIF
CALL MPI_ALLREDUCE(IBUF_EMPTY,
& IBUF_EMPTY_ON_ALL_PROCS,
& 1, MPI_INTEGER, MPI_MAX,
& COMM_NODES, IERR)
IF ( IBUF_EMPTY_ON_ALL_PROCS == 0) THEN
BUFFERS_EMPTY_ON_ALL_PROCS = .TRUE.
ELSE
BUFFERS_EMPTY_ON_ALL_PROCS = .FALSE.
ENDIF
GOTO 10
END SUBROUTINE ZMUMPS_180
INTEGER FUNCTION ZMUMPS_748
& ( HBUF_SIZE, NNMAX, K227, K50 )
IMPLICIT NONE
INTEGER, INTENT(IN) :: NNMAX, K227, K50
INTEGER(8), INTENT(IN) :: HBUF_SIZE
INTEGER K227_LOC
INTEGER NBCOL_MAX
INTEGER EFFECTIVE_SIZE
NBCOL_MAX=int(HBUF_SIZE / int(NNMAX,8))
K227_LOC = abs(K227)
IF (K50.EQ.2) THEN
K227_LOC=max(K227_LOC,2)
EFFECTIVE_SIZE = min(NBCOL_MAX-1, K227_LOC-1)
ELSE
EFFECTIVE_SIZE = min(NBCOL_MAX, K227_LOC)
ENDIF
IF (EFFECTIVE_SIZE.LE.0) THEN
write(6,*) 'Internal buffers too small to store ',
& ' ONE col/row of size', NNMAX
CALL MUMPS_ABORT()
ENDIF
ZMUMPS_748 = EFFECTIVE_SIZE
RETURN
END FUNCTION ZMUMPS_748
SUBROUTINE ZMUMPS_698( IPIV, LPIV, ISHIFT,
& THE_PANEL, NBROW, NBCOL, KbeforePanel )
IMPLICIT NONE
INTEGER LPIV, ISHIFT, NBROW, NBCOL, KbeforePanel
INTEGER IPIV(LPIV)
COMPLEX*16 THE_PANEL(NBROW, NBCOL)
INTEGER I, IPERM
DO I = 1, LPIV
IPERM=IPIV(I)
IF ( I+ISHIFT.NE.IPERM) THEN
CALL ZSWAP(NBCOL,
& THE_PANEL(I+ISHIFT-KbeforePanel,1), NBROW,
& THE_PANEL(IPERM-KbeforePanel,1), NBROW)
ENDIF
END DO
RETURN
END SUBROUTINE ZMUMPS_698
SUBROUTINE ZMUMPS_667(TYPEF,
& NBPANELS,
& I_PIVPTR, I_PIV, IPOS, IW, LIW)
IMPLICIT NONE
INCLUDE 'mumps_headers.h'
INTEGER, intent(out) :: NBPANELS, I_PIVPTR, I_PIV
INTEGER, intent(in) :: TYPEF
INTEGER, intent(in) :: LIW, IPOS
INTEGER IW(LIW)
INTEGER I_NBPANELS, I_NASS
I_NASS = IPOS
I_NBPANELS = I_NASS + 1
NBPANELS = IW(I_NBPANELS)
I_PIVPTR = I_NBPANELS + 1
I_PIV = I_PIVPTR + NBPANELS
IF (TYPEF==2) THEN
I_NBPANELS = I_PIV+IW(I_NASS)
NBPANELS = IW(I_NBPANELS)
I_PIVPTR = I_NBPANELS + 1
I_PIV = I_PIVPTR + NBPANELS
ENDIF
RETURN
END SUBROUTINE ZMUMPS_667
SUBROUTINE ZMUMPS_691(K50,NBPANELS_L,NBPANELS_U,
& NASS, IPOS, IW, LIW )
IMPLICIT NONE
INTEGER K50
INTEGER IPOS, NASS, NBPANELS_L, NBPANELS_U, LIW
INTEGER IW(LIW)
INTEGER IPOS_U
IF (K50.EQ.1) THEN
WRITE(*,*) "Internal error: ZMUMPS_691 called"
ENDIF
IW(IPOS)=NASS
IW(IPOS+1)=NBPANELS_L
IW(IPOS+2:IPOS+1+NBPANELS_L)=NASS+1
IF (K50 == 0) THEN
IPOS_U=IPOS+2+NASS+NBPANELS_L
IW(IPOS_U)=NBPANELS_U
IW(IPOS_U+1:IPOS_U+NBPANELS_U)=NASS+1
ENDIF
RETURN
END SUBROUTINE ZMUMPS_691
SUBROUTINE ZMUMPS_644(
& IWPOS, IOLDPS, IW, LIW, MonBloc, NFRONT, KEEP
& )
USE ZMUMPS_OOC
IMPLICIT NONE
INCLUDE 'mumps_headers.h'
INTEGER, INTENT(IN) :: IOLDPS, LIW, NFRONT,
& KEEP(500)
INTEGER, INTENT(INOUT) :: IWPOS, IW(LIW)
TYPE(IO_BLOCK), INTENT(IN):: MonBloc
INTEGER :: LREQ_OOC
INTEGER :: NBPANELS_L,I_PIVRPTR_L, I_PIVR_L, NBPANELS_U,
& I_PIVRPTR_U, I_PIVR_U, XSIZE, IBEGOOC
LOGICAL FREESPACE
IF (KEEP(50).EQ.1) RETURN
IF ((IOLDPS+IW(IOLDPS+XXI)).NE.IWPOS) RETURN
XSIZE = KEEP(IXSZ)
IBEGOOC = IOLDPS+2*NFRONT+6+IW(IOLDPS+5+XSIZE)+XSIZE
CALL ZMUMPS_667(TYPEF_L, NBPANELS_L,
& I_PIVRPTR_L, I_PIVR_L,
& IBEGOOC, IW, LIW)
FREESPACE =
& (MonBloc%LastPiv.EQ.(IW(I_PIVRPTR_L)-1))
IF (KEEP(50).EQ.0) THEN
CALL ZMUMPS_667(TYPEF_U, NBPANELS_U,
& I_PIVRPTR_U, I_PIVR_U,
& IBEGOOC, IW, LIW)
FREESPACE = FREESPACE .AND.
& (MonBloc%LastPiv.EQ.(IW(I_PIVRPTR_U)-1))
ENDIF
IF (FREESPACE) THEN
IW(IBEGOOC) = -7777
IW(IOLDPS+XXI) = IBEGOOC - IOLDPS + 1
IWPOS = IBEGOOC+1
ENDIF
RETURN
END SUBROUTINE ZMUMPS_644
SUBROUTINE ZMUMPS_684(K50, NBROW_L, NBCOL_U, NASS,
& NBPANELS_L, NBPANELS_U, LREQ)
USE ZMUMPS_OOC
IMPLICIT NONE
INTEGER, intent(IN) :: K50, NBROW_L, NBCOL_U, NASS
INTEGER, intent(OUT) :: NBPANELS_L, NBPANELS_U, LREQ
NBPANELS_L=-99999
NBPANELS_U=-99999
IF (K50.EQ.1) THEN
LREQ = 0
RETURN
ENDIF
NBPANELS_L = (NASS / ZMUMPS_690(NBROW_L))+1
LREQ = 1
& + 1
& + NASS
& + NBPANELS_L
IF (K50.eq.0) THEN
NBPANELS_U = (NASS / ZMUMPS_690(NBCOL_U) ) +1
LREQ = LREQ + 1
& + NASS
& + NBPANELS_U
ENDIF
RETURN
END SUBROUTINE ZMUMPS_684
SUBROUTINE ZMUMPS_755
& (IW_LOCATION, MUST_BE_PERMUTED)
IMPLICIT NONE
INTEGER, INTENT(IN) :: IW_LOCATION
LOGICAL, INTENT(INOUT) :: MUST_BE_PERMUTED
IF (IW_LOCATION .EQ. -7777) THEN
MUST_BE_PERMUTED = .FALSE.
ENDIF
RETURN
END SUBROUTINE ZMUMPS_755
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