OpenBLAS/lapack-netlib/BLAS/SRC/scabs1.f

*> \brief \b SCABS1
*
*  =========== DOCUMENTATION ===========
*
* Online html documentation available at 
*            http://www.netlib.org/lapack/explore-html/ 
*
*  Definition:
*  ===========
*
*       REAL FUNCTION SCABS1(Z)
* 
*       .. Scalar Arguments ..
*       COMPLEX Z
*       ..
*  
*
*> \par Purpose:
*  =============
*>
*> \verbatim
*>
*> SCABS1 computes absolute value of a complex number
*> \endverbatim
*
*  Authors:
*  ========
*
*> \author Univ. of Tennessee 
*> \author Univ. of California Berkeley 
*> \author Univ. of Colorado Denver 
*> \author NAG Ltd. 
*
*> \date November 2011
*
*> \ingroup single_blas_level1
*
*  =====================================================================
      REAL FUNCTION SCABS1(Z)
*
*  -- Reference BLAS level1 routine (version 3.4.0) --
*  -- Reference BLAS 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 Z
*     ..
*
*  =====================================================================
*
*     .. Intrinsic Functions ..
      INTRINSIC ABS,AIMAG,REAL
*     ..
      SCABS1 = ABS(REAL(Z)) + ABS(AIMAG(Z))
      RETURN
      END