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!-----------------------------------------------------------------------
!
!
SUBROUTINE write_b_asc
!
!
!-----------------------------------------------------------------------
!
!
! Subroutine to output the body data to ascii output file.
!
!
!-----------------------------------------------------------------------
USE fly_h
implicit none
INCLUDE 'mpif.h'
! Declaration of local variables.
! -------------------------------
INTEGER :: p,tag,istatus(MPI_STATUS_SIZE),m1
INTEGER(KIND=4) ::tstep_old
REAL(KIND=8) :: znow_old,pstat_old,gr_stat_old
CHARACTER(LEN=4) ::ifl
CHARACTER(LEN=256) :: name_file
CHARACTER(LEN=261) :: name_hea
CHARACTER(LEN=5) :: hea
!-----------------------------------------------------------------------
!-----------------------------------------------------------------------
! WARNING pos_cell is used as temporary array to store remote data
!-----------------------------------------------------------------------
!
pos_cell=0.0
m1=-1
!-----------------------------------------------------------------------
! Output system state.
!-----------------------------------------------------------------------
CALL MPI_BARRIER(MPI_COMM_WORLD,ierror)
IF(me.eq.0) THEN
!-----------------------------------------------------------------------
! Open output ascii body data file.
!-----------------------------------------------------------------------
name_file=ibodfile
IF(tstep.GT.1000) WRITE(ifl,'(I4.4)') tstep
IF(tstep.GE.100 .AND. tstep .LT. 1000) WRITE(ifl,'(I3.3)') tstep
IF(tstep.GE.10 .AND. tstep .LT. 100) WRITE(ifl,'(I2.2)') tstep
IF(tstep.LT. 10) WRITE(ifl,'(I1.1)') tstep
IF(inasc.eq.'T') WRITE(ifl,'(I2)') m1
name_file=TRIM(name_file)//ifl
hea='_head'
name_hea=TRIM(name_file)//hea
OPEN(UNIT=ubodsasc,FILE=name_file,STATUS='UNKNOWN')
DO p=1,nb_res_loc(me+1)
WRITE(ubodsasc,1000) pos(1,p),pos(2,p),pos(3,p)
ENDDO
tag=1
DO PE_indx=1,NPES-1 ! read and transmit
NLONG=nb_res_loc(PE_indx+1)*3
CALL MPI_RECV(pos_cell(1,1), NLONG, MPI_REAL8, PE_indx, tag, MPI_COMM_WORLD, istatus, ierror)
DO p=1,nb_res_loc(PE_indx+1)
WRITE(ubodsasc,1000) pos_cell(1,p),pos_cell(2,p),pos_cell(3,p)
ENDDO
ENDDO
DO p=1,nb_res_loc(me+1)
WRITE(ubodsasc,1000) vel(1,p),vel(2,p),vel(3,p)
ENDDO
tag=2
DO PE_indx=1,NPES-1 ! read and transmit
NLONG=nb_res_loc(PE_indx+1)*3
CALL MPI_RECV(pos_cell(1,1), NLONG, MPI_REAL8, PE_indx, tag, MPI_COMM_WORLD, istatus, ierror)
DO p=1,nb_res_loc(PE_indx+1)
WRITE(ubodsasc,1000) pos_cell(1,p),pos_cell(2,p),pos_cell(3,p)
ENDDO
ENDDO
CLOSE(ubodsout)
1000 FORMAT(3(1X,F20.10))
!-----------------------------------------------------------------------
! Write header file
!-----------------------------------------------------------------------
OPEN(UNIT=upar3,FILE=name_hea,STATUS='UNKNOWN')
WRITE(upar3,10) 'CURR.REDS=',znow
WRITE(upar3,15) 'CURR.STEP=',tstep
WRITE(upar3,10) 'DTIME =',dtime
CLOSE(upar3)
call flush(6)
!-----------------------------------------------------------------------
! update dyn_pars file
!-----------------------------------------------------------------------
OPEN(UNIT=upar1,FILE=par1file,STATUS='UNKNOWN')
READ(upar1,100) znow_old
READ(upar1,150) tstep_old
READ(upar1,150) tst_max
READ(upar1,150) ncrit
READ(upar1,150) nbodcrit
READ(upar1,113) pstat_old
READ(upar1,113) gr_stat_old
READ(upar1,150) l_end
READ(upar1,220) rsize
READ(upar1,250) rmin(1)
READ(upar1,250) rmin(2)
READ(upar1,250) rmin(3)
CLOSE(unit=upar1)
! OPEN(UNIT=upar1,FILE=par1file,STATUS='UNKNOWN')
!
! WRITE(upar1,10) 'CURR.REDS=',znow
! WRITE(upar1,15) 'CURR.STEP=',tstep
! WRITE(upar1,15) 'MAX STEP=',tst_max
! WRITE(upar1,15) 'LIV. GROU=',ncrit
! WRITE(upar1,15) 'BODY GRO.=',nbodcrit
! WRITE(upar1,13) 'BAL. PAR =',pstat
! WRITE(upar1,13) 'GR. PAR =',gr_stat
! WRITE(upar1,15) 'SORT_LEV.=',l_end
! WRITE(upar1,22) 'BOX SIZE =',rsize
! WRITE(upar1,25) 'X MIN VER=',rmin(1)
! WRITE(upar1,25) 'Y MIN VER=',rmin(2)
! WRITE(upar1,25) 'Z MIN VER=',rmin(3)
! CLOSE(upar1)
10 FORMAT(a10,F20.15)
13 FORMAT(a10,F5.2)
15 FORMAT(a10,I4)
16 FORMAT(a10,I5)
22 FORMAT(a10,F9.4)
25 FORMAT(a10,F10.6)
100 FORMAT(10x,F20.15)
113 FORMAT(10x,F5.2)
150 FORMAT(10x,I4)
220 FORMAT(10x,F9.4)
250 FORMAT(10x,F10.6)
!-----------------------------------------------------------------------
! write ckstop file
!-----------------------------------------------------------------------
IF(halt_sim.eq.0 .and. tst_max.gt.tstep) THEN ! used to stop script run
OPEN(UNIT=upar3,FILE='ckstop',STATUS='UNKNOWN')
WRITE(upar3,10) 'CURR.REDS=',znow
WRITE(upar3,15) 'CURR.STEP=',tstep
WRITE(upar3,15) 'MAX STEP=',tst_max
CLOSE(upar3)
ENDIF !
IF(halt_sim.eq.3 .and. tst_max.gt.tstep) THEN ! used to stop script run
OPEN(UNIT=upar3,FILE='ckstop',STATUS='UNKNOWN')
WRITE(upar3,10) 'CURR.REDS=',znow
WRITE(upar3,15) 'CURR.STEP=',tstep
WRITE(upar3,15) 'MAX STEP=',tst_max
CLOSE(upar3)
ENDIF
ELSE ! if me.eq.0
NLONG=nb_res_loc(me+1)*3
tag=1
CALL MPI_SEND(pos(1,1), NLONG, MPI_REAL8, PE0, tag, MPI_COMM_WORLD, ierror)
tag=2
CALL MPI_SEND(vel(1,1), NLONG, MPI_REAL8, PE0, tag, MPI_COMM_WORLD, ierror)
ENDIF ! if me.eq.0
CALL MPI_BARRIER(MPI_COMM_WORLD,ierror)
RETURN
END