source: palm/trunk/SOURCE/run_control.f90 @ 4651

!> @file run_control.f90
!--------------------------------------------------------------------------------------------------!
! This file is part of the PALM model system.
!
! PALM is free software: you can redistribute it and/or modify it under the terms of the GNU General
! Public License as published by the Free Software Foundation, either version 3 of the License, or
! (at your option) any later version.
!
! PALM is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
! implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
! Public License for more details.
!
! You should have received a copy of the GNU General Public License along with PALM. If not, see
! <http://www.gnu.org/licenses/>.
!
! Copyright 1997-2020 Leibniz Universitaet Hannover
!--------------------------------------------------------------------------------------------------!
!
!
! Current revisions:
! -----------------
!
!
! Former revisions:
! -----------------
! $Id: run_control.f90 4591 2020-07-06 15:56:08Z raasch $
! File re-formatted to follow the PALM coding standard
!
!
! 4360 2020-01-07 11:25:50Z suehring
! Corrected "Former revisions" section
!
! 3655 2019-01-07 16:51:22Z knoop
! Corrected "Former revisions" section
!
! Revision 1.1  1997/08/11 06:25:38  raasch
! Initial revision
!
!
! Description:
! ------------
!> Computation and output of run-control quantities
!--------------------------------------------------------------------------------------------------!
 SUBROUTINE run_control


    USE cpulog,                                                                                    &
        ONLY:  cpu_log,                                                                            &
               log_point

    USE control_parameters,                                                                        &
        ONLY:  advected_distance_x,                                                                &
               advected_distance_y,                                                                &
               current_timestep_number,                                                            &
               disturbance_created,                                                                &
               dt_3d,                                                                              &
               mgcycles,                                                                           &
               run_control_header,                                                                 &
               runnr,                                                                              &
               simulated_time,                                                                     &
               simulated_time_chr,                                                                 &
               timestep_reason

    USE indices,                                                                                   &
        ONLY:  nzb

    USE kinds

    USE pegrid

    USE statistics,                                                                                &
        ONLY:  flow_statistics_called,                                                             &
               hom,                                                                                &
               pr_palm,                                                                            &
               u_max,                                                                              &
               u_max_ijk,                                                                          &
               v_max,                                                                              &
               v_max_ijk,                                                                          &
               w_max,                                                                              &
               w_max_ijk

    IMPLICIT NONE

    CHARACTER (LEN=1) ::  disturb_chr  !<

!
!-- If required, do statistics
    IF ( .NOT. flow_statistics_called )  CALL flow_statistics

!
!-- Flow_statistics has its own cpu-time measurement
    CALL cpu_log( log_point(11), 'run_control', 'start' )

!
!-- Output
    IF ( myid == 0 )  THEN

!
!--    Check, whether file unit is already open (may have been opened in header before)
       CALL check_open( 15 )

!
!--    If required, write header
       IF ( .NOT. run_control_header )  THEN
          WRITE ( 15, 100 )
          run_control_header = .TRUE.
       ENDIF

!
!--    If required, set disturbance flag
       IF ( disturbance_created )  THEN
          disturb_chr = 'D'
       ELSE
          disturb_chr = ' '
       ENDIF
       WRITE ( 15, 101 )  runnr, current_timestep_number, simulated_time_chr,                      &
                          INT( ( simulated_time-INT( simulated_time ) ) * 100),                    &
                          dt_3d, timestep_reason, u_max, disturb_chr, v_max, disturb_chr, w_max,   &
                          hom(nzb,1,pr_palm,0), hom(nzb+8,1,pr_palm,0), hom(nzb+3,1,pr_palm,0),    &
                          hom(nzb+6,1,pr_palm,0), hom(nzb+4,1,pr_palm,0), hom(nzb+5,1,pr_palm,0),  &
                          hom(nzb+9,1,pr_palm,0), hom(nzb+10,1,pr_palm,0), u_max_ijk(1:3),         &
                          v_max_ijk(1:3), w_max_ijk(1:3), advected_distance_x/1000.0_wp,           &
                          advected_distance_y/1000.0_wp, mgcycles
!
!--    Write buffer contents to disc immediately
       FLUSH( 15 )

    ENDIF
!
!-- If required, reset disturbance flag. This has to be done outside the above
!-- IF-loop, because the flag would otherwise only be reset on PE0
    IF ( disturbance_created )  disturbance_created = .FALSE.

    CALL cpu_log( log_point(11), 'run_control', 'stop' )

!
!-- Formats
100 FORMAT (///'Run-control output:'/ &
              &'------------------'// &
          &'RUN  ITER. HH:MM:SS.SS    DT(E)     UMAX     VMAX     WMAX     U', &
          &'*    W*      THETA*     Z_I     ENERG.   DISTENERG    DIVOLD    ', &
          &' DIVNEW     UMAX(KJI)    VMAX(KJI)    WMAX(KJI)   ADVECX   ADVEC', &
          &'Y   MGCYC'/                                                        &
          &'----------------------------------------------------------------', &
          &'----------------------------------------------------------------', &
          &'----------------------------------------------------------------', &
          &'---------')
101 FORMAT (I3,1X,I6,1X,A8,'.',I2.2,1X,F8.4,A1,1X,F8.4,A1,F8.4,A1,F8.4,1X, F6.3,1X,F5.2,           &
            2X,E10.3,2X,F6.0,1X,4(E10.3,1X),3(3(I4),1X),F8.3,1X,F8.3,5X,I3)

 END SUBROUTINE run_control