!> @file progress_bar_mod.f90 !------------------------------------------------------------------------------! ! This file is part of PALM. ! ! 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 . ! ! Copyright 1997-2017 Leibniz Universitaet Hannover !------------------------------------------------------------------------------! ! ! Current revisions: ! ----------------- ! ! ! Former revisions: ! ----------------- ! $Id: progress_bar_mod.f90 2101 2017-01-05 16:42:31Z sward $ ! ! 2000 2016-08-20 18:09:15Z knoop ! Forced header and separation lines into 80 columns ! ! 1850 2016-04-08 13:29:27Z maronga ! Module renamed ! ! ! 1808 2016-04-05 19:44:00Z raasch ! routine local_flush replaced by FORTRAN statement ! ! 1682 2015-10-07 23:56:08Z knoop ! Code annotations made doxygen readable ! ! 1468 2014-09-24 14:06:57Z maronga ! Added support for progress file PROGRESS which is used in case of batch jobs ! ! Description: ! ------------ !> This routine prints either a progress bar on the standard output in case of !> interactive runs, or it prints the progress in a separate file called !> PROGRESS. !------------------------------------------------------------------------------! MODULE progress_bar USE control_parameters, & ONLY : end_time, run_identifier, simulated_time, & simulated_time_at_begin, time_restart USE, INTRINSIC :: ISO_FORTRAN_ENV, & ONLY : OUTPUT_UNIT USE kinds IMPLICIT NONE PRIVATE PUBLIC batch_job, finish_progress_bar, output_progress_bar CHARACTER(LEN=60) :: bar !< progress bar, initially filled with "_" CHARACTER(LEN=60) :: crosses !< filled with "X" INTEGER(iwp) :: ilength !< length of progress bar filled with "X" LOGICAL :: batch_job = .FALSE. !< switch to determine the run mode REAL(wp) :: time_to_be_simulated !< in sec LOGICAL :: initialized = .FALSE. !< switch to determine if bar is initialized SAVE CONTAINS !------------------------------------------------------------------------------! ! Description: ! ------------ !> Initialize the progress bar/file !------------------------------------------------------------------------------! SUBROUTINE init_progress_bar IMPLICIT NONE ! !-- Calculate the time to be simulated in this job !-- (in case of automatic restarts the calculated time will probably be !-- larger than the time which will actually be simulated) IF ( time_restart /= 9999999.9_wp .AND. time_restart < end_time .AND.& time_restart > simulated_time_at_begin ) THEN time_to_be_simulated = time_restart - simulated_time_at_begin ELSE time_to_be_simulated = end_time - simulated_time_at_begin ENDIF IF ( batch_job ) THEN CALL check_open ( 117 ) WRITE ( 117, FMT='(A20,/)' ) run_identifier ELSE bar = '____________________________________________________________' crosses = 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX' ! !-- Line feed on stdout to seperate the progress bar from previous messages WRITE ( OUTPUT_UNIT, '(1X)' ) #if defined( __intel_compiler ) ! !-- The Intel compiler does not allow to immediately flush the output buffer !-- in case that option ADVANCE='NO' is used in the write statement. !-- A workaround is to set a special carriage control feature and use "+" as !-- first output character, but this non-standard and only available with the !-- Intel compiler OPEN ( OUTPUT_UNIT, CARRIAGECONTROL='FORTRAN' ) #endif ENDIF initialized = .TRUE. END SUBROUTINE init_progress_bar !------------------------------------------------------------------------------! ! Description: ! ------------ !> Print progress data to standard output (interactive) or to file (batch jobs) !------------------------------------------------------------------------------! SUBROUTINE output_progress_bar IMPLICIT NONE REAL(wp) :: remaining_time_in_percent !< remaining time to be simulated !< in the job REAL(wp) :: remaining_time_in_percent_total !< total remaining time of !< the job chain IF ( .NOT. initialized ) CALL init_progress_bar remaining_time_in_percent = & ( simulated_time - simulated_time_at_begin ) / time_to_be_simulated remaining_time_in_percent_total = ( simulated_time / end_time ) ! !-- In batch mode, use a file (PROGRESS), otherwise use progress bar IF ( batch_job ) THEN BACKSPACE ( 117 ) WRITE ( 117, FMT='(F5.2,1X,F5.2)' ) remaining_time_in_percent, & remaining_time_in_percent_total FLUSH( 117 ) ELSE ! !-- Calculate length of progress bar ilength = remaining_time_in_percent * 60.0_wp ilength = MIN( ilength, 60 ) bar(1:ilength) = crosses(1:ilength) #if defined( __intel_compiler ) WRITE ( OUTPUT_UNIT, '(A,6X,''['',A,''] '',F5.1,'' left'')' ) & '+', bar, & MAX( 0.0_wp, ( 1.0_wp - remaining_time_in_percent ) * & 100.0_wp ) #else WRITE ( OUTPUT_UNIT, '(A,6X,''['',A,''] '',F5.1,'' left'')', & ADVANCE='NO' ) CHAR( 13 ), bar, & MAX( 0.0_wp, ( 1.0_wp - remaining_time_in_percent ) * & 100.0_wp ) #endif FLUSH( OUTPUT_UNIT ) ENDIF END SUBROUTINE output_progress_bar !------------------------------------------------------------------------------! ! Description: ! ------------ !> Finalization of the progress bar/file !------------------------------------------------------------------------------! SUBROUTINE finish_progress_bar IMPLICIT NONE IF ( batch_job ) THEN CALL close_file ( 117 ) ELSE #if defined( __intel_compiler ) ! !-- Reset to the default carriage control OPEN ( OUTPUT_UNIT, CARRIAGECONTROL='LIST' ) #endif ! !-- Line feed when simulation has finished WRITE ( OUTPUT_UNIT, '(1X)' ) ENDIF END SUBROUTINE finish_progress_bar END MODULE progress_bar