| *> \brief \b ZLADIV | |
| * | |
| * =========== DOCUMENTATION =========== | |
| * | |
| * Online html documentation available at | |
| * http://www.netlib.org/lapack/explore-html/ | |
| * | |
| *> \htmlonly | |
| *> Download ZLADIV + dependencies | |
| *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zladiv.f"> | |
| *> [TGZ]</a> | |
| *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zladiv.f"> | |
| *> [ZIP]</a> | |
| *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zladiv.f"> | |
| *> [TXT]</a> | |
| *> \endhtmlonly | |
| * | |
| * Definition: | |
| * =========== | |
| * | |
| * COMPLEX*16 FUNCTION ZLADIV( X, Y ) | |
| * | |
| * .. Scalar Arguments .. | |
| * COMPLEX*16 X, Y | |
| * .. | |
| * | |
| * | |
| *> \par Purpose: | |
| * ============= | |
| *> | |
| *> \verbatim | |
| *> | |
| *> ZLADIV := X / Y, where X and Y are complex. The computation of X / Y | |
| *> will not overflow on an intermediary step unless the results | |
| *> overflows. | |
| *> \endverbatim | |
| * | |
| * Arguments: | |
| * ========== | |
| * | |
| *> \param[in] X | |
| *> \verbatim | |
| *> X is COMPLEX*16 | |
| *> \endverbatim | |
| *> | |
| *> \param[in] Y | |
| *> \verbatim | |
| *> Y is COMPLEX*16 | |
| *> The complex scalars X and Y. | |
| *> \endverbatim | |
| * | |
| * Authors: | |
| * ======== | |
| * | |
| *> \author Univ. of Tennessee | |
| *> \author Univ. of California Berkeley | |
| *> \author Univ. of Colorado Denver | |
| *> \author NAG Ltd. | |
| * | |
| *> \date November 2011 | |
| * | |
| *> \ingroup complex16OTHERauxiliary | |
| * | |
| * ===================================================================== | |
| COMPLEX*16 FUNCTION ZLADIV( X, Y ) | |
| * | |
| * -- LAPACK auxiliary routine (version 3.4.0) -- | |
| * -- LAPACK is a software package provided by Univ. of Tennessee, -- | |
| * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- | |
| * November 2011 | |
| * | |
| * .. Scalar Arguments .. | |
| COMPLEX*16 X, Y | |
| * .. | |
| * | |
| * ===================================================================== | |
| * | |
| * .. Local Scalars .. | |
| DOUBLE PRECISION ZI, ZR | |
| * .. | |
| * .. External Subroutines .. | |
| EXTERNAL DLADIV | |
| * .. | |
| * .. Intrinsic Functions .. | |
| INTRINSIC DBLE, DCMPLX, DIMAG | |
| * .. | |
| * .. Executable Statements .. | |
| * | |
| CALL DLADIV( DBLE( X ), DIMAG( X ), DBLE( Y ), DIMAG( Y ), ZR, | |
| $ ZI ) | |
| ZLADIV = DCMPLX( ZR, ZI ) | |
| * | |
| RETURN | |
| * | |
| * End of ZLADIV | |
| * | |
| END | |