[136] | 1 | *> \brief \b ZLADIV
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| 2 | *
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| 3 | * =========== DOCUMENTATION ===========
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| 4 | *
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| 5 | * Online html documentation available at
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| 6 | * http://www.netlib.org/lapack/explore-html/
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| 7 | *
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| 8 | *> \htmlonly
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| 9 | *> Download ZLADIV + dependencies
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| 10 | *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zladiv.f">
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| 11 | *> [TGZ]</a>
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| 12 | *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zladiv.f">
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| 13 | *> [ZIP]</a>
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| 14 | *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zladiv.f">
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| 15 | *> [TXT]</a>
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| 16 | *> \endhtmlonly
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| 17 | *
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| 18 | * Definition:
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| 19 | * ===========
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| 20 | *
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| 21 | * COMPLEX*16 FUNCTION ZLADIV( X, Y )
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| 22 | *
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| 23 | * .. Scalar Arguments ..
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| 24 | * COMPLEX*16 X, Y
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| 25 | * ..
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| 26 | *
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| 27 | *
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| 28 | *> \par Purpose:
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| 29 | * =============
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| 30 | *>
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| 31 | *> \verbatim
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| 32 | *>
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| 33 | *> ZLADIV := X / Y, where X and Y are complex. The computation of X / Y
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| 34 | *> will not overflow on an intermediary step unless the results
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| 35 | *> overflows.
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| 36 | *> \endverbatim
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| 37 | *
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| 38 | * Arguments:
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| 39 | * ==========
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| 40 | *
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| 41 | *> \param[in] X
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| 42 | *> \verbatim
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| 43 | *> X is COMPLEX*16
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| 44 | *> \endverbatim
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| 45 | *>
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| 46 | *> \param[in] Y
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| 47 | *> \verbatim
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| 48 | *> Y is COMPLEX*16
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| 49 | *> The complex scalars X and Y.
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| 50 | *> \endverbatim
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| 51 | *
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| 52 | * Authors:
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| 53 | * ========
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| 54 | *
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| 55 | *> \author Univ. of Tennessee
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| 56 | *> \author Univ. of California Berkeley
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| 57 | *> \author Univ. of Colorado Denver
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| 58 | *> \author NAG Ltd.
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| 59 | *
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| 60 | *> \date November 2011
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| 61 | *
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| 62 | *> \ingroup complex16OTHERauxiliary
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| 63 | *
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| 64 | * =====================================================================
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| 65 | COMPLEX*16 FUNCTION ZLADIV( X, Y )
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| 66 | *
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| 67 | * -- LAPACK auxiliary routine (version 3.4.0) --
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| 68 | * -- LAPACK is a software package provided by Univ. of Tennessee, --
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| 69 | * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
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| 70 | * November 2011
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| 71 | *
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| 72 | * .. Scalar Arguments ..
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| 73 | COMPLEX*16 X, Y
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| 74 | * ..
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| 75 | *
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| 76 | * =====================================================================
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| 77 | *
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| 78 | * .. Local Scalars ..
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| 79 | DOUBLE PRECISION ZI, ZR
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| 80 | * ..
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| 81 | * .. External Subroutines ..
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| 82 | EXTERNAL DLADIV
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| 83 | * ..
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| 84 | * .. Intrinsic Functions ..
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| 85 | INTRINSIC DBLE, DCMPLX, DIMAG
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| 86 | * ..
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| 87 | * .. Executable Statements ..
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| 88 | *
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| 89 | CALL DLADIV( DBLE( X ), DIMAG( X ), DBLE( Y ), DIMAG( Y ), ZR,
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| 90 | $ ZI )
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| 91 | ZLADIV = DCMPLX( ZR, ZI )
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| 92 | *
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| 93 | RETURN
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| 94 | *
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| 95 | * End of ZLADIV
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| 96 | *
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| 97 | END
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