1SCSUM1(1) LAPACK auxiliary routine (version 3.2) SCSUM1(1)
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6 SCSUM1 - takes the sum of the absolute values of a complex vector and
7 returns a single precision result
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10 REAL FUNCTION SCSUM1( N, CX, INCX )
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12 INTEGER INCX, N
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14 COMPLEX CX( * )
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17 SCSUM1 takes the sum of the absolute values of a complex vector and
18 returns a single precision result. Based on SCASUM from the Level 1
19 BLAS.
20 The change is to use the 'genuine' absolute value.
21 Contributed by Nick Higham for use with CLACON.
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24 N (input) INTEGER
25 The number of elements in the vector CX.
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27 CX (input) COMPLEX array, dimension (N)
28 The vector whose elements will be summed.
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30 INCX (input) INTEGER
31 The spacing between successive values of CX. INCX > 0.
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35 LAPACK auxiliary routine (versionNo3v.e2m)ber 2008 SCSUM1(1)