zladiv.f.html

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<pre>
      COMPLEX*16     FUNCTION <a name="ZLADIV.1"></a><a href="zladiv.f.html#ZLADIV.1">ZLADIV</a>( X, Y )
<span class="comment">*</span><span class="comment">
</span><span class="comment">*</span><span class="comment">  -- LAPACK auxiliary routine (version 3.1) --
</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">     November 2006
</span><span class="comment">*</span><span class="comment">
</span><span class="comment">*</span><span class="comment">     .. Scalar Arguments ..
</span>      COMPLEX*16         X, Y
<span class="comment">*</span><span class="comment">     ..
</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="ZLADIV.14"></a><a href="zladiv.f.html#ZLADIV.1">ZLADIV</a> := X / Y, where X and Y are complex.  The computation of X / Y
</span><span class="comment">*</span><span class="comment">  will not overflow on an intermediary step unless the results
</span><span class="comment">*</span><span class="comment">  overflows.
</span><span class="comment">*</span><span class="comment">
</span><span class="comment">*</span><span class="comment">  Arguments
</span><span class="comment">*</span><span class="comment">  =========
</span><span class="comment">*</span><span class="comment">
</span><span class="comment">*</span><span class="comment">  X       (input) COMPLEX*16
</span><span class="comment">*</span><span class="comment">  Y       (input) COMPLEX*16
</span><span class="comment">*</span><span class="comment">          The complex scalars X and Y.
</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>      DOUBLE PRECISION   ZI, ZR
<span class="comment">*</span><span class="comment">     ..
</span><span class="comment">*</span><span class="comment">     .. External Subroutines ..
</span>      EXTERNAL           <a name="DLADIV.31"></a><a href="dladiv.f.html#DLADIV.1">DLADIV</a>
<span class="comment">*</span><span class="comment">     ..
</span><span class="comment">*</span><span class="comment">     .. Intrinsic Functions ..
</span>      INTRINSIC          DBLE, DCMPLX, DIMAG
<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>      CALL <a name="DLADIV.38"></a><a href="dladiv.f.html#DLADIV.1">DLADIV</a>( DBLE( X ), DIMAG( X ), DBLE( Y ), DIMAG( Y ), ZR,
     $             ZI )
      <a name="ZLADIV.40"></a><a href="zladiv.f.html#ZLADIV.1">ZLADIV</a> = DCMPLX( ZR, ZI )
<span class="comment">*</span><span class="comment">
</span>      RETURN
<span class="comment">*</span><span class="comment">
</span><span class="comment">*</span><span class="comment">     End of <a name="ZLADIV.44"></a><a href="zladiv.f.html#ZLADIV.1">ZLADIV</a>
</span><span class="comment">*</span><span class="comment">
</span>      END

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