dc_clock::start Interface Reference

Public Member Functions
subroutine	dcclockstart0 (clk, err)

Detailed Description

Definition at line 176 of file dc_clock.f90.

Member Function/Subroutine Documentation

dcclockstart0()

subroutine dc_clock::start::dcclockstart0	(	type(clock), intent(inout)	clk,
		logical, intent(out), optional	err
	)

計測の開始

このサブルーチンを呼んだ時点で計測を開始します。

clk に対して DCClockCreate による初期化が行われていない場合、 エラーを発生させます。err を与える場合には err に .true. が返り、 プログラムは続行されます。

Parameters

[in,out]	clk	CLOCK 型変数
[out]	err	エラーフラグ (省略可)。エラー時に .true.。

Definition at line 301 of file dc_clock.f90.

    use dc_message, only: messagenotify
    use dc_string, only: tochar
    use dc_error, only: storeerror, dc_enotinit, dc_noerr
    use dc_date, only: evalsec
    !$ use omp_lib
    implicit none
    type(CLOCK), intent(inout):: clk
    logical, intent(out), optional:: err
    character(STRING):: cause_c
    integer:: stat
    character(*), parameter:: subname = 'DCClockStart'
  continue
    call beginsub(subname)
    stat = dc_noerr
    cause_c = 'CLOCK'
    if (.not. clk % initialized) then
      call messagenotify('W', subname, 'Call Create before Start in dc_clock.')
      call dbgmessage('Ignored because input argument was not initialized.')
      stat = dc_enotinit
      goto 999
    end if
    call cpu_time(clk % start_time) ! (out)
    !$ clk % start_time = omp_get_wtime()
    call dbgmessage('name=%c, cpu_time=%f', &
      & c1=trim(clk % name), d=(/clk % start_time/) )
999 continue
    call storeerror(stat, subname, err, cause_c)
    call endsub(subname)

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The documentation for this interface was generated from the following file:

• /build/gtool5-1.0.0~rc5/debian/build-parallel/src/dc_utils/dc_clock.f90