dcdatetimeeq.f90

Path: dc_utils/dcdatetimeeq.f90
Last Update: Mon May 25 19:01:34 +0900 2009

利用者定義演算子 (==) のための関数

Functions for user defined operation (==)

Authors:Yasuhiro MORIKAWA
Version:$Id: dcdatetimeeq.f90,v 1.1 2009-05-25 10:01:34 morikawa Exp $
Tag Name:$Name: gtool5-20100924 $
Copyright:Copyright (C) GFD Dennou Club, 2000-2005. All rights reserved.
License:See COPYRIGHT

Required files

Methods

Included Modules

dc_date_generic dc_date_types dc_scaledsec dc_types

Public Instance methods

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

引数 diff の日時差が d と等しいかどうかを比較します. diff を秒数に換算した値と d とが等しい場合, .true. が返ります.

[Source]

  logical function dcdatetime_eq_df(d, diff) result(result)
    !
    ! 引数 *diff* の日時差が *d* と等しいかどうかを比較します. *diff*
    ! を秒数に換算した値と *d* とが等しい場合, .true. が返ります.
    !
    use dc_date_generic, only: EvalSclSec
    use dc_date_types, only: DC_DATETIME, DC_DIFFTIME
    use dc_scaledsec, only: operator(==)
    use dc_types, only: DP
    implicit none
    type(DC_DIFFTIME), intent(in):: diff
    real(DP), intent(in):: d
  continue
    if (EvalSclSec(diff) == d) then
      result = .true.
    else
      result = .false.
    end if
  end function dcdatetime_eq_df
Function :
result :logical
diff :type(DC_DIFFTIME), intent(in)
d :real(DP), intent(in)

[Source]

  logical function dcdatetime_eq_fd(diff, d) result(result)
    use dc_date_generic, only: operator(==)
    use dc_types, only: DP
    use dc_date_types, only: DC_DATETIME, DC_DIFFTIME
    implicit none
    type(DC_DIFFTIME), intent(in):: diff
    real(DP), intent(in):: d
  continue
    result = d == diff
  end function dcdatetime_eq_fd
Function :
result :logical
diff1 :type(DC_DIFFTIME), intent(in)
diff2 :type(DC_DIFFTIME), intent(in)

2 つの引数の日時差を比較します. 1 つ目の引数に格納される日時差が 2 つ目の引数に格納される日時差 と同じ場合, .true. が返ります.

[Source]

  logical function dcdatetime_eq_ff(diff1, diff2) result(result)
    !
    ! 2 つの引数の日時差を比較します.
    ! 1 つ目の引数に格納される日時差が 2 つ目の引数に格納される日時差
    ! と同じ場合, .true. が返ります.
    !
    use dc_scaledsec, only: operator(==)
    use dc_date_types, only: DC_DATETIME, DC_DIFFTIME
    implicit none
    type(DC_DIFFTIME), intent(in):: diff1, diff2
  continue
    if (       diff1 % mon == diff2 % mon .and. diff1 % day == diff2 % day .and. diff1 % sec == diff2 % sec   ) then
      result = .true.
    else
      result = .false.
    end if
  end function dcdatetime_eq_ff
Function :
result :logical
diff :type(DC_DIFFTIME), intent(in)
i :integer, intent(in)

[Source]

  logical function dcdatetime_eq_fi(diff, i) result(result)
    use dc_date_generic, only: operator(==)
    use dc_date_types, only: DC_DATETIME, DC_DIFFTIME
    implicit none
    type(DC_DIFFTIME), intent(in):: diff
    integer, intent(in):: i
  continue
    result = i == diff
  end function dcdatetime_eq_fi
Function :
result :logical
diff :type(DC_DIFFTIME), intent(in)
r :real, intent(in)

[Source]

  logical function dcdatetime_eq_fr(diff, r) result(result)
    use dc_date_generic, only: operator(==)
    use dc_date_types, only: DC_DATETIME, DC_DIFFTIME
    implicit none
    type(DC_DIFFTIME), intent(in):: diff
    real, intent(in):: r
  continue
    result = r == diff
  end function dcdatetime_eq_fr
Function :
result :logical
i :integer, intent(in)
diff :type(DC_DIFFTIME), intent(in)

引数 diff の日時差が i と等しいかどうかを比較します. diff を秒数に換算した値と i とが等しい場合, .true. が返ります.

[Source]

  logical function dcdatetime_eq_if(i, diff) result(result)
    !
    ! 引数 *diff* の日時差が *i* と等しいかどうかを比較します. *diff*
    ! を秒数に換算した値と *i* とが等しい場合, .true. が返ります.
    !
    use dc_date_generic, only: operator(==)
    use dc_date_types, only: DC_DATETIME, DC_DIFFTIME
    implicit none
    type(DC_DIFFTIME), intent(in):: diff
    integer, intent(in):: i
  continue
    result = real(i) == diff
  end function dcdatetime_eq_if
Function :
result :logical
r :real, intent(in)
diff :type(DC_DIFFTIME), intent(in)

引数 diff の日時差が r と等しいかどうかを比較します. diff を秒数に換算した値と r とが等しい場合, .true. が返ります.

[Source]

  logical function dcdatetime_eq_rf(r, diff) result(result)
    !
    ! 引数 *diff* の日時差が *r* と等しいかどうかを比較します. *diff*
    ! を秒数に換算した値と *r* とが等しい場合, .true. が返ります.
    !
    use dc_scaledsec, only: operator(==)
    use dc_date_generic, only: EvalSclSec
    use dc_date_types, only: DC_DATETIME, DC_DIFFTIME
    implicit none
    type(DC_DIFFTIME), intent(in):: diff
    real, intent(in):: r
  continue
    if (EvalSclSec(diff) == r) then
      result = .true.
    else
      result = .false.
    end if
  end function dcdatetime_eq_rf
Function :
result :logical
time1 :type(DC_DATETIME), intent(in)
time2 :type(DC_DATETIME), intent(in)

2 つの引数の日時を比較します. 1 つ目の引数に格納される日時が 2 つ目の引数に格納される日時 と同じ場合, .true. が返ります.

[Source]

  logical function dcdatetime_eq_tt(time1, time2) result(result)
    !
    ! 2 つの引数の日時を比較します.
    ! 1 つ目の引数に格納される日時が 2 つ目の引数に格納される日時
    ! と同じ場合, .true. が返ります.
    !
    use dc_date_generic, only: Eval, EvalSclSec, ZoneToDiff
    use dc_date_types, only: DC_DATETIME, DC_DIFFTIME
    use dc_scaledsec, only: DC_SCALED_SEC, operator(==), operator(<), operator(>), operator(<=), operator(>=), operator(+), assignment(=)
    implicit none
    type(DC_DATETIME), intent(in):: time1, time2
    type(DC_SCALED_SEC):: year1, year2, time1_sec, time2_sec
  continue
    call Eval(time1, sclyear=year1)
    call Eval(time2, sclyear=year2)
    time1_sec = EvalSclSec(time1) + EvalSclSec(ZoneToDiff(time1 % zone))
    time2_sec = EvalSclSec(time2) + EvalSclSec(ZoneToDiff(time2 % zone))
    if (year1 == year2 .and. time1_sec == time2_sec) then
      result = .true.
    else
      result = .false.
    end if
  end function dcdatetime_eq_tt