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mod_log.f95
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!
!
!
MODULE logFile
!
! -----------------------------------------------------------------------------------------
!
TYPE LogType
INTEGER lun
CHARACTER(100) FileName,IDname,IDversion,IDdate
CHARACTER(39) StartTime,EndTime
END TYPE
TYPE(LogType) :: lg
CONTAINS
! -----------------------------------------------------------------------------------------
SUBROUTINE logInit()
!
! Init log file
!
! -----------------------------------------------------------------------------------------
USE ParalelEnvironment
IMPLICIT NONE
IF (par_AmIRankZero()) THEN
lg%lun = 11
WRITE (lg%FileName,'(A,A)') TRIM(lg%IDname),".log"
CALL logGetDateTime(lg%StartTime)
OPEN (lg%lun,FILE=TRIM(lg%FileName),STATUS='UNKNOWN',ERR = 10)
CALL logWrite(TRIM(lg%IDname)//", v"//TRIM(lg%IDversion)//", "//TRIM(lg%IDdate))
CALL logWrite(lg%StartTime)
CALL logIntWrite("Number of processors:",env%nproc)
END IF
RETURN
10 CONTINUE
WRITE (*,*) "Cant open log file!"
STOP
END SUBROUTINE
! -----------------------------------------------------------------------------------------
SUBROUTINE logWrite(text)
!
! Write to log file
!
! -----------------------------------------------------------------------------------------
USE ParalelEnvironment
IMPLICIT NONE
CHARACTER*(*) text
CHARACTER(6) time
IF (par_AmIRankZero()) THEN
CALL logGetTime(time)
WRITE(lg%lun,'(A6,A)') time,text
FLUSH(lg%lun)
END IF
END SUBROUTINE
! -----------------------------------------------------------------------------------------
SUBROUTINE logIntWrite(text,I)
!
! Write to log file
!
! -----------------------------------------------------------------------------------------
USE ParalelEnvironment
IMPLICIT NONE
CHARACTER*(*) text
CHARACTER(6) time
INTEGER I
IF (par_AmIRankZero()) THEN
CALL logGetTime(time)
WRITE(lg%lun,'(A6,A,I0)') time,text,I
FLUSH(lg%lun)
END IF
END SUBROUTINE
! -----------------------------------------------------------------------------------------
SUBROUTINE logPercent(i,n,p)
!
! Write to log file
!
! -----------------------------------------------------------------------------------------
USE ParalelEnvironment
IMPLICIT NONE
INTEGER i,n,v,p
IF (par_AmIRankZero()) THEN
v=MAX(n/(100/p),1)
IF (MOD(i,v).EQ.0) THEN
CALL logRealWrite("% ",100.0*i/DBLE(n),'(A6,A,F5.1)')
END IF
END IF
END SUBROUTINE
! -----------------------------------------------------------------------------------------
SUBROUTINE logRealWrite(text,R,fmt)
!
! Write to log file
!
! -----------------------------------------------------------------------------------------
USE ParalelEnvironment
IMPLICIT NONE
CHARACTER*(*) text,fmt
CHARACTER(6) time
REAL(8) R
IF (par_AmIRankZero()) THEN
CALL logGetTime(time)
WRITE(lg%lun,TRIM(fmt)) time,TRIM(text),R
FLUSH(lg%lun)
END IF
END SUBROUTINE
! -----------------------------------------------------------------------------------------
SUBROUTINE logVecWrite(text,R,n,fmt)
!
! Write to log file
!
! -----------------------------------------------------------------------------------------
USE ParalelEnvironment
IMPLICIT NONE
CHARACTER*(*) text,fmt
CHARACTER(6) time
INTEGER i,n
REAL(8) R(n)
IF (par_AmIRankZero()) THEN
CALL logGetTime(time)
WRITE(lg%lun,TRIM(fmt)) time,text,(R(i),i=1,n)
FLUSH(lg%lun)
END IF
END SUBROUTINE
! -----------------------------------------------------------------------------------------
SUBROUTINE logClose()
!
! Close log file
!
! -----------------------------------------------------------------------------------------
USE ParalelEnvironment
IMPLICIT NONE
IF (par_AmIRankZero()) THEN
CALL logGetDateTime(lg%EndTime)
CALL logWrite(lg%EndTime)
CLOSE(lg%lun)
END IF
END SUBROUTINE
! -----------------------------------------------------------------------------
SUBROUTINE logGetDateTime(cas)
!
! $: writes date and time to cas
!
! -----------------------------------------------------------------------------
CHARACTER*50 D,T,Z
INTEGER Value(8)
CHARACTER*39 cas
CALL DATE_AND_TIME(D,T,Z,Value)
WRITE (cas,33) &
& 'Date and time = ',Value(3),'.',Value(2),'.',Value(1),' ', &
Value(5),':',Value(6),':',Value(7),'.',Value(8)
33 FORMAT (A16,I2,A1,I2,A1,I4,A1,I2,A1,I2,A1,I2,A1,I3)
END SUBROUTINE
! -----------------------------------------------------------------------------
SUBROUTINE logGetTime(cas)
!
! $: writes date and time to cas
!
! -----------------------------------------------------------------------------
CHARACTER*50 D,T,Z
INTEGER Value(8)
CHARACTER*6 cas
CALL DATE_AND_TIME(D,T,Z,Value)
WRITE (cas,'(I2,A1,I2,1X)') Value(5),':',Value(6)
END SUBROUTINE
END MODULE