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timestamper.f90
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timestamper.f90
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MODULE timestamper
CONTAINS
subroutine hms_current_hms ( h, m, s, mm )
!*****************************************************************************80
!
!! HMS_CURRENT_HMS returns the current HMS time as integers.
!
! Example:
!
! If the current time is 9:45:54.872 AM, then
!
! H = 9
! M = 45
! S = 54
! MM = 872
!
! Licensing:
!
! This code is distributed under the GNU LGPL license.
!
! Modified:
!
! 26 February 2005
!
! Author:
!
! John Burkardt
!
! Parameters:
!
! Output, integer ( kind = 4 ) H, M, S, MM, the current hour, minute,
! second, and thousandths of a second.
!
implicit none
integer ( kind = 4 ) h
integer ( kind = 4 ) mm
integer ( kind = 4 ) m
integer ( kind = 4 ) s
integer ( kind = 4 ) values(8)
call date_and_time ( values = values )
h = values(5)
m = values(6)
s = values(7)
mm = values(8)
return
end subroutine hms_current_hms
subroutine hms_current_print ( string )
!*****************************************************************************80
!
!! HMS_CURRENT_PRINT prints the current HMS time, and a user specified string.
!
! Example:
!
! Wallclock: 9:45:54.872 AM Started determinant calculation.
! Wallclock: 9:47:32.738 AM Finished determinant calculation.
!
! Licensing:
!
! This code is distributed under the GNU LGPL license.
!
! Modified:
!
! 05 May 2003
!
! Author:
!
! John Burkardt
!
! Parameters:
!
! Input, character ( len = * ) STRING, the string to be printed.
!
implicit none
character ( len = 15 ) string2
character ( len = * ) string
call hms_current_string ( string2 )
write ( *, '(a,2x,a,2x,a)' ) 'Wallclock:', string2, trim ( string )
return
end subroutine hms_current_print
subroutine hms_current_string ( string )
!*****************************************************************************80
!
!! HMS_CURRENT_STRING writes the current HMS data into a string.
!
! Example:
!
! STRING = ' 9:45:54.872 AM'
!
! Licensing:
!
! This code is distributed under the GNU LGPL license.
!
! Modified:
!
! 26 February 2005
!
! Author:
!
! John Burkardt
!
! Parameters:
!
! Output, character ( len = * ) STRING, contains the HMS information.
! A character length of 15 should always be sufficient.
!
implicit none
character ( len = 2 ) ampm
integer ( kind = 4 ) h
integer ( kind = 4 ) mm
integer ( kind = 4 ) n
integer ( kind = 4 ) s
character ( len = * ) string
integer ( kind = 4 ) values(8)
call date_and_time ( values = values )
h = values(5)
n = values(6)
s = values(7)
mm = values(8)
if ( h < 12 ) then
ampm = 'AM'
else if ( h == 12 ) then
if ( n == 0 .and. s == 0 ) then
ampm = 'Nn'
else
ampm = 'PM'
end if
else
h = h - 12
if ( h < 12 ) then
ampm = 'PM'
else if ( h == 12 ) then
if ( n == 0 .and. s == 0 ) then
ampm = 'Md'
else
ampm = 'AM'
end if
end if
end if
write ( string, '(i2,a1,i2.2,a1,i2.2,a1,i3.3,1x,a)' ) &
h, '_', n, '_', s, '_', mm, trim ( ampm )
return
end subroutine hms_current_string
subroutine hms_delta_print ( string )
!*****************************************************************************80
!
!! HMS_DELTA_PRINT prints the change in HMS time, and a user specified string.
!
! Example:
!
! Delta Wallclock: 0:01:37.966 AM Determinant calculation.
!
! Licensing:
!
! This code is distributed under the GNU LGPL license.
!
! Modified:
!
! 06 May 2003
!
! Author:
!
! John Burkardt
!
! Parameters:
!
! Input, character ( len = * ) STRING, the string to be printed.
!
implicit none
integer ( kind = 4 ), save :: h = -1
integer ( kind = 4 ) h_del
integer ( kind = 4 ) h_old
integer ( kind = 4 ), save :: m = 0
integer ( kind = 4 ) m_del
integer ( kind = 4 ) m_old
integer ( kind = 4 ), save :: mm = 0
integer ( kind = 4 ) mm_del
integer ( kind = 4 ) mm_old
integer ( kind = 4 ), save :: s = 0
integer ( kind = 4 ) s_del
integer ( kind = 4 ) s_old
character ( len = * ) string
!
! Back up the previous time.
!
if ( h == -1 ) then
call hms_current_hms ( h, m, s, mm )
h_old = h
m_old = m
s_old = s
mm_old = mm
else
h_old = h
m_old = m
s_old = s
mm_old = mm
call hms_current_hms ( h, m, s, mm )
end if
h_del = h - h_old
m_del = m - m_old
s_del = s - s_old
mm_del = mm - mm_old
if ( mm_del < 0 ) then
s_del = s_del - 1
mm_del = mm_del + 1000
end if
if ( s_del < 0 ) then
m_del = m_del - 1
s_del = s_del + 60
end if
if ( m_del < 0 ) then
m_del = m_del + 60
h_del = h_del - 1
end if
if ( h_del < 0 ) then
h_del = h_del + 24
end if
write ( *, '(a,i2,a1,i2.2,a1,i2.2,a1,i3.3,2x,a)' ) &
'Delta Wallclock: ', h_del, ':', m_del, ':', s_del, '.', mm_del, &
trim ( string )
return
end subroutine hms_delta_print
subroutine timestamp ( )
!*****************************************************************************80
!
!! TIMESTAMP prints the current YMDHMS date as a time stamp.
!
! Example:
!
! 31 May 2001 9:45:54.872 AM
!
! Licensing:
!
! This code is distributed under the GNU LGPL license.
!
! Modified:
!
! 18 May 2013
!
! Author:
!
! John Burkardt
!
! Parameters:
!
! None
!
implicit none
character ( len = 8 ) ampm
integer ( kind = 4 ) d
integer ( kind = 4 ) h
integer ( kind = 4 ) m
integer ( kind = 4 ) mm
character ( len = 9 ), parameter, dimension(12) :: month = (/ &
'January ', 'February ', 'March ', 'April ', &
'May ', 'June ', 'July ', 'August ', &
'September', 'October ', 'November ', 'December ' /)
integer ( kind = 4 ) n
integer ( kind = 4 ) s
integer ( kind = 4 ) values(8)
integer ( kind = 4 ) y
call date_and_time ( values = values )
y = values(1)
m = values(2)
d = values(3)
h = values(5)
n = values(6)
s = values(7)
mm = values(8)
if ( h < 12 ) then
ampm = 'AM'
else if ( h == 12 ) then
if ( n == 0 .and. s == 0 ) then
ampm = 'Noon'
else
ampm = 'PM'
end if
else
h = h - 12
if ( h < 12 ) then
ampm = 'PM'
else if ( h == 12 ) then
if ( n == 0 .and. s == 0 ) then
ampm = 'Midnight'
else
ampm = 'AM'
end if
end if
end if
write ( *, '(i2,1x,a,1x,i4,2x,i2,a1,i2.2,a1,i2.2,a1,i3.3,1x,a)' ) &
d, trim ( month(m) ), y, h, ':', n, ':', s, '.', mm, trim ( ampm )
return
end subroutine timestamp
subroutine timestring ( string )
!*****************************************************************************80
!
!! TIMESTRING writes the current YMDHMS date into a string.
!
! Example:
!
! STRING = '31 May 2001 9:45:54.872 AM'
!
! Licensing:
!
! This code is distributed under the GNU LGPL license.
!
! Modified:
!
! 06 August 2005
!
! Author:
!
! John Burkardt
!
! Parameters:
!
! Output, character ( len = * ) STRING, contains the date information.
! A character length of 40 should always be sufficient.
!
implicit none
character ( len = 8 ) ampm
integer ( kind = 4 ) d
integer ( kind = 4 ) h
integer ( kind = 4 ) m
integer ( kind = 4 ) mm
character ( len = 9 ), parameter, dimension(12) :: month = (/ &
'January ', 'February ', 'March ', 'April ', &
'May ', 'June ', 'July ', 'August ', &
'September', 'October ', 'November ', 'December ' /)
integer ( kind = 4 ) n
integer ( kind = 4 ) s
character ( len = * ) string
integer ( kind = 4 ) values(8)
integer ( kind = 4 ) y
call date_and_time ( values = values )
y = values(1)
m = values(2)
d = values(3)
h = values(5)
n = values(6)
s = values(7)
mm = values(8)
if ( h < 12 ) then
ampm = 'AM'
else if ( h == 12 ) then
if ( n == 0 .and. s == 0 ) then
ampm = 'Noon'
else
ampm = 'PM'
end if
else
h = h - 12
if ( h < 12 ) then
ampm = 'PM'
else if ( h == 12 ) then
if ( n == 0 .and. s == 0 ) then
ampm = 'Midnight'
else
ampm = 'AM'
end if
end if
end if
IF(h.ge.10) THEN
write ( string, '(I2,A,I2,A1,I2.2)' ) &
d, trim(month(m)), h,'_', n
ELSE
write ( string, '(I2,A,I1,A1,I2.2)' ) &
d, trim(month(m)), h,'_', n
END IF
return
end subroutine timestring
END MODULE timestamper