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util_gfortran.f90
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util_gfortran.f90
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! path: %P%
! revision: $Revision: 28034 $
! created: $Date: 2015-11-04 11:44:01 -0500 (Wed, 04 Nov 2015) $
! presently: %H% %T%
!=======================================================================
!
! NAME:
! lbldat
!
! CALLING SEQUENCE:
! CALL lbldat( hdate )
!
! PURPOSE:
! Returns the date, in MM/DD/YY format, in a 8 byte variable.
!
! PROCEDURE:
! Use IBM XL Fortran Service and Utility Procedure, DATE, to retur
! the current date in MM/DD/YY format. This value is then read int
! the double precision variable, hdate, using an internal read
! statement.
!
!=======================================================================
SUBROUTINE lbldat( hdate )
! ---------
! Arguments
! ---------
character*8 hdate
! ---------
! Common
! ---------
COMMON /CVRUTL/ HNAMUTL,HVRUTL
!
CHARACTER*18 HNAMUTL,HVRUTL
!
! ---------------
! Local variables
! ---------------
character*2 hyear,hmonth,hday
! ---------
! Functions
! ---------
character(8) :: date
character(10) :: time
character(5) :: zone
integer,dimension(8) :: ivals
!#######################################################################
! ## BEGIN EXECUTABLE CODE ##
!#######################################################################
!
! ASSIGN NAME and CVS VERSION NUMBER TO MODULE
!
HNAMUTL= ' util_gfortran.f:'
HVRUTL = '$Revision: 28034 $'
! --------------------
! Get the current date
! --------------------
call date_and_time(date,time,zone,ivals)
! ---------------------------------------
! Read the character date into the double
! precision variable argument.
! ---------------------------------------
READ ( date, 900 ) hyear,hmonth,hday
write ( hdate,905 ) hyear,hmonth,hday
900 format(2x,a2,a2,a2)
905 format(a2,'/',a2,'/',a2)
! ----
! Done
! ----
RETURN
END
!=======================================================================
!
! NAME:
! ftime
!
! PURPOSE:
! Returns the time, in HH:MM:SS format, in an 8 byte character var
!
! CALLING SEQUENCE:
! CALL ftime( htime )
!
! PROCEDURE:
! Use XLF Fortran Service and Utility Procedure, CLOCK_, to return
! the current time in HH:MM:SS format. This value is then read int
! the double precision variable, htime, using an internal read
! statement.
!
!=======================================================================
SUBROUTINE ftime( htime )
! ---------
! Arguments
! ---------
CHARACTER*8 htime
! ---------------
! Local variables
! ---------------
character*2 hhrs,hmins,hsec
! ---------
! Functions
! ---------
character(8) :: date
character(10) :: time
character(5) :: zone
integer,dimension(8) :: ivals
!#######################################################################
! ## BEGIN EXECUTABLE CODE ##
!#######################################################################
! --------------------
! Get the current time
! --------------------
call date_and_time(date,time,zone,ivals)
! ---------------------------------------
! Read the character time into the double
! precision variable argument.
! ---------------------------------------
READ ( time, 900 ) hhrs,hmins,hsec
write ( htime,905 ) hhrs,hmins,hsec
900 format(a2,a2,a2)
905 format(a2,':',a2,':',a2)
! ----
! Done
! ----
RETURN
END
!=======================================================================
SUBROUTINE CPUTIM (TIME)
!
REAL*4 time_r4
!
! The CPU_TIME xlf system subroutine returns the CPU time, in second
! taken by the current process and, possibly, all the child processe
! in all of the threads. A call to CPU_TIME will give the processor
! taken by the process from the start of the program. The time measu
! only accounts for the amount of time that the program is actually
! and not the time that a program is suspended or waiting.
call cpu_time(time_r4)
time = time_r4
!
RETURN
!
END
!=======================================================================
SUBROUTINE BUFIN (IFILE,IEOF,IARRAY,IWORDS)
!
! THIS SUBROUTINE BUFFERS IN (READS) IWORDS INTO IARRAY STARTING
! AT LOCATION IARRAY
!
! IFILE IS THE FILE DESIGNATION
!
COMMON /CVRUTL/ HVRUTL
!
CHARACTER*15 HVRUTL
!
DATA i_4 / 4 /
!
DIMENSION IARRAY(IWORDS)
!
IEOF = 1
!
!# BUFFER IN (IFILE,1) (IARRAY(ILO),IARRAY(IHI))
!# IF (UNIT(IFILE).EQ.0.) GO TO 10
!
READ (IFILE,END=10,ERR=10) IARRAY
ITEST = MIN(IWORDS,i_4)
IF (IARRAY(ITEST).EQ.-99) IEOF = -99
!
RETURN
!
10 IEOF = 0
!
RETURN
!
END
! >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! note the name change
SUBROUTINE BUFIN_sgl(IFILE,IEOF,IARRAY,IWORDS)
!
! THIS SUBROUTINE BUFFERS IN (READS) IWORDS INTO IARRAY STARTING
! AT LOCATION IARRAY
!
! IFILE IS THE FILE DESIGNATION
!
implicit integer*4 (i-n)
implicit real*4 (a-h,o-z)
DATA i_4 / 4 /
DIMENSION IARRAY(IWORDS)
!
IEOF = 1
!
!# BUFFER IN (IFILE,1) (IARRAY(ILO),IARRAY(IHI))
!# IF (UNIT(IFILE).EQ.0.) GO TO 10
!
READ (IFILE,END=10) IARRAY
ITEST = MIN(IWORDS,i_4)
IF (IARRAY(ITEST).EQ.-99) IEOF = -99
!
RETURN
!
10 IEOF = 0
!
RETURN
!
END
!_______________________________________________________________________
SUBROUTINE BUFOUT (IFILE,IARRAY,IWORDS)
!
! THIS SUBROUTINE BUFFERS OUT (WRITES) IWORDS FROM IARRAY STARTING
! AT LOCATION IARRAY
!
! IFILE IS THE FILE DESIGNATION
!
DIMENSION IARRAY(IWORDS)
!
!# BUFFER OUT (IFILE,1) (IARRAY(ILO),IARRAY(IHI))
!# IF (UNIT(IFILE).EQ.0.) STOP ' ERROR IN BUFOUT '
!
WRITE (IFILE) IARRAY
!
RETURN
!
END
!_______________________________________________________________________
SUBROUTINE BUFOUT_sgl(IFILE,IARRAY,IWORDS)
!
! THIS SUBROUTINE BUFFERS OUT (WRITES) IWORDS FROM IARRAY STARTING
! AT LOCATION IARRAY
!
! IFILE IS THE FILE DESIGNATION
!
!
implicit integer*4 (i-n)
implicit real*4 (a-h,o-z)
!
DIMENSION IARRAY(IWORDS)
!
!# BUFFER OUT (IFILE,1) (IARRAY(ILO),IARRAY(IHI))
!# IF (UNIT(IFILE).EQ.0.) STOP ' ERROR IN BUFOUT '
!
WRITE (IFILE) IARRAY
!
RETURN
!
END