second_ext_etime_.f.html

来自「famous linear algebra library (LAPACK) p」· HTML 代码 · 共 56 行

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<pre>
      REAL             FUNCTION <a name="SECOND.1"></a><a href="hfy-index.html#SECOND">SECOND</a>( )
<span class="comment">*</span><span class="comment">
</span><span class="comment">*</span><span class="comment">  -- LAPACK auxiliary routine (version 3.1.1) --
</span><span class="comment">*</span><span class="comment">     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd..
</span><span class="comment">*</span><span class="comment">     February 2007
</span><span class="comment">*</span><span class="comment">
</span><span class="comment">*</span><span class="comment">  Purpose
</span><span class="comment">*</span><span class="comment">  =======
</span><span class="comment">*</span><span class="comment">
</span><span class="comment">*</span><span class="comment">  <a name="SECOND.10"></a><a href="hfy-index.html#SECOND">SECOND</a> returns the user time for a process in seconds.
</span><span class="comment">*</span><span class="comment">  This version gets the time from the system function ETIME_.
</span><span class="comment">*</span><span class="comment">
</span><span class="comment">*</span><span class="comment"> =====================================================================
</span><span class="comment">*</span><span class="comment">
</span><span class="comment">*</span><span class="comment">     .. Local Scalars ..
</span>      REAL               T1
<span class="comment">*</span><span class="comment">     ..
</span><span class="comment">*</span><span class="comment">     .. Local Arrays ..
</span>      REAL               TARRAY( 2 )
<span class="comment">*</span><span class="comment">     ..
</span><span class="comment">*</span><span class="comment">     .. External Functions ..
</span>      REAL               ETIME_
      EXTERNAL           ETIME_
<span class="comment">*</span><span class="comment">     ..
</span><span class="comment">*</span><span class="comment">     .. Executable Statements ..
</span><span class="comment">*</span><span class="comment">
</span>      T1 = ETIME_( TARRAY )
      <a name="SECOND.28"></a><a href="hfy-index.html#SECOND">SECOND</a> = TARRAY( 1 )
      RETURN
<span class="comment">*</span><span class="comment">
</span><span class="comment">*</span><span class="comment">     End of <a name="SECOND.31"></a><a href="hfy-index.html#SECOND">SECOND</a>
</span><span class="comment">*</span><span class="comment">
</span>      END

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