dcdatetimesub.f90

Path: dc_utils/dcdatetimesub.f90
Last Update: Sun May 31 20:46:03 +0900 2009

利用者定義演算子 (-) のための関数

Functions for user defined operation (-)

Authors:Yasuhiro MORIKAWA, Eizi TOYODA
Version:$Id: dcdatetimesub.f90,v 1.2 2009-05-31 11:46:03 morikawa Exp $
Tag Name:$Name: gtool5-20090729 $
Copyright:Copyright (C) GFD Dennou Club, 2000-2005. All rights reserved.
License:See COPYRIGHT

Methods

Included Modules

dc_date_generic dc_date_types dc_scaledsec dc_date_internal dc_types

Public Instance methods

Function :
result :type(DC_DIFFTIME)
diff :type(DC_DIFFTIME), intent(in)
sec :real(DP), intent(in)

[Source]

  function dcdatetime_sub_fd(diff, sec) result(result)
    use dc_date_internal, only: dcdate_normalize
    use dc_date_types, only: DC_DATETIME, DC_DIFFTIME
    use dc_scaledsec, only: operator(-)
    use dc_types, only: DP
    implicit none
    type(DC_DIFFTIME):: result
    type(DC_DIFFTIME), intent(in):: diff
    real(DP), intent(in):: sec
  continue
    result % mon = diff % mon
    result % day = diff % day
    result % sec = diff % sec - sec
    result % day_seconds = diff % day_seconds
    call dcdate_normalize(result % day, result % sec, result % day_seconds, result % nondim_flag)
  end function dcdatetime_sub_fd
Function :
result :type(DC_DIFFTIME)
diff1 :type(DC_DIFFTIME), intent(in)
diff2 :type(DC_DIFFTIME), intent(in)

[Source]

  function dcdatetime_sub_ff(diff1, diff2) result(result)
    use dc_date_internal, only: dcdate_normalize, dcdate_nondimcheck
    use dc_date_types, only: DC_DATETIME, DC_DIFFTIME
    use dc_scaledsec, only: operator(-)
    implicit none
    type(DC_DIFFTIME):: result
    type(DC_DIFFTIME), intent(in):: diff1, diff2
  continue
    result % mon = diff1 % mon - diff2 % mon
    result % day = diff1 % day - diff2 % day
    result % sec = diff1 % sec - diff2 % sec
    result % day_seconds = diff1 % day_seconds
    call dcdate_nondimcheck('dc_date#operator(-)', diff1, diff2, result)
    call dcdate_normalize(result % day, result % sec, result % day_seconds, result % nondim_flag)
  end function dcdatetime_sub_ff
Function :
result :type(DC_DIFFTIME)
diff :type(DC_DIFFTIME), intent(in)
sec :integer, intent(in)

[Source]

  function dcdatetime_sub_fi(diff, sec) result(result)
    use dc_date_generic, only: operator(-)
    use dc_date_types, only: DC_DATETIME, DC_DIFFTIME
    use dc_scaledsec, only: operator(-)
    use dc_types, only: DP
    implicit none
    type(DC_DIFFTIME):: result
    type(DC_DIFFTIME), intent(in):: diff
    integer, intent(in):: sec
  continue
    result = diff - real( sec, DP )
  end function dcdatetime_sub_fi
Function :
result :type(DC_DIFFTIME)
diff :type(DC_DIFFTIME), intent(in)
sec :real, intent(in)

[Source]

  function dcdatetime_sub_fr(diff, sec) result(result)
    use dc_date_generic, only: operator(-)
    use dc_date_types, only: DC_DATETIME, DC_DIFFTIME
    use dc_scaledsec, only: operator(-)
    use dc_types, only: DP
    implicit none
    type(DC_DIFFTIME):: result
    type(DC_DIFFTIME), intent(in):: diff
    real, intent(in):: sec
  continue
    result = diff - real( sec, DP )
  end function dcdatetime_sub_fr
Function :
result :type(DC_DATETIME)
time :type(DC_DATETIME), intent(in)
diff :type(DC_DIFFTIME), intent(in)

2 つの日時 (DC_DATETIME 型) もしくは 日時差 (DC_DIFFTIME 型)の減算を行います.

[Source]

  function dcdatetime_sub_tf(time, diff) result(result)
    !
    ! 2 つの日時 (DC_DATETIME 型) もしくは
    ! 日時差 (DC_DIFFTIME 型)の減算を行います.
    !
    use dc_date_generic, only: Eval, DCDateTimeCreate
    use dc_date_types, only: DC_DATETIME, DC_DIFFTIME
    use dc_scaledsec, only: DC_SCALED_SEC, operator(<), operator(>), operator(<=), operator(>=), operator(+), operator(-), operator(*), operator(/), modulo, int, abs, sign
    implicit none
    type(DC_DATETIME):: result
    type(DC_DATETIME), intent(in):: time
    type(DC_DIFFTIME), intent(in):: diff
    type(DC_SCALED_SEC):: time_year, time_mon, time_day, time_sec
    integer:: time_caltype
    character(6):: time_zone
  continue
    call Eval(time, sclyear = time_year, sclmon = time_mon, sclday = time_day, sclsec = time_sec, caltype = time_caltype, zone = time_zone )
    call DCDateTimeCreate(result, sclyear = time_year, sclmon = time_mon - diff % mon, sclday = time_day - diff % day, sclsec = time_sec - diff % sec, caltype = time_caltype, zone = time_zone)
  end function dcdatetime_sub_tf
Function :
result :type(DC_DIFFTIME)
time1 :type(DC_DATETIME), intent(in)
time2 :type(DC_DATETIME), intent(in)

[Source]

  function dcdatetime_sub_tt(time1, time2) result(result)
    use dc_date_generic, only: EvalSclSec, ZoneToDiff, operator(-)
    use dc_date_types, only: DC_DATETIME, DC_DIFFTIME
    use dc_date_internal, only: dcdate_normalize
    use dc_scaledsec, only: DC_SCALED_SEC, operator(<), operator(>), operator(<=), operator(>=), operator(+), operator(-), operator(*), operator(/), modulo, int, abs, sign
    implicit none
    type(DC_DIFFTIME):: result
    type(DC_DATETIME), intent(in):: time1, time2
  continue
    result % day = time1 % day - time2 % day
    result % sec = time1 % sec - time2 % sec + EvalSclSec(ZoneToDiff(time1 % zone) - ZoneToDiff(time2 % zone))
    result % day_seconds = time1 % day_seconds
    call dcdate_normalize(result % day, result % sec, result % day_seconds, result % nondim_flag)
  end function dcdatetime_sub_tt

[Validate]