kopia lustrzana https://github.com/Dsplib/libdspl-2.0
66 wiersze
1.3 KiB
Fortran
66 wiersze
1.3 KiB
Fortran
*> \brief \b SCABS1
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*
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* =========== DOCUMENTATION ===========
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*
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* Online html documentation available at
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* http://www.netlib.org/lapack/explore-html/
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*
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* Definition:
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* ===========
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*
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* REAL FUNCTION SCABS1(Z)
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*
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* .. Scalar Arguments ..
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* COMPLEX Z
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* ..
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*
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*
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*> \par Purpose:
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* =============
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*>
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*> \verbatim
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*>
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*> SCABS1 computes |Re(.)| + |Im(.)| of a complex number
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*> \endverbatim
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*
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* Arguments:
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* ==========
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*
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*> \param[in] Z
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*> \verbatim
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*> Z is COMPLEX
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*> \endverbatim
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*
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* Authors:
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* ========
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*
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*> \author Univ. of Tennessee
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*> \author Univ. of California Berkeley
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*> \author Univ. of Colorado Denver
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*> \author NAG Ltd.
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*
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*> \date November 2017
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*
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*> \ingroup single_blas_level1
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*
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* =====================================================================
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REAL FUNCTION SCABS1(Z)
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*
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* -- Reference BLAS level1 routine (version 3.8.0) --
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* -- Reference BLAS is a software package provided by Univ. of Tennessee, --
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* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
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* November 2017
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*
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* .. Scalar Arguments ..
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COMPLEX Z
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* ..
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*
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* =====================================================================
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*
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* .. Intrinsic Functions ..
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INTRINSIC ABS,AIMAG,REAL
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* ..
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SCABS1 = ABS(REAL(Z)) + ABS(AIMAG(Z))
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RETURN
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END
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