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- /* dcabs1.f -- translated by f2c (version 20061008).
- You must link the resulting object file with libf2c:
- on Microsoft Windows system, link with libf2c.lib;
- on Linux or Unix systems, link with .../path/to/libf2c.a -lm
- or, if you install libf2c.a in a standard place, with -lf2c -lm
- -- in that order, at the end of the command line, as in
- cc *.o -lf2c -lm
- Source for libf2c is in /netlib/f2c/libf2c.zip, e.g.,
- http://www.netlib.org/f2c/libf2c.zip
- */
- #include "f2c.h"
- #include "blaswrap.h"
- doublereal dcabs1_(doublecomplex *z__)
- {
- /* System generated locals */
- doublereal ret_val, d__1, d__2;
- /* Builtin functions */
- double d_imag(doublecomplex *);
- /* .. Scalar Arguments .. */
- /* .. */
- /* .. */
- /* Purpose */
- /* ======= */
- /* DCABS1 computes absolute value of a double complex number */
- /* .. Intrinsic Functions .. */
- ret_val = (d__1 = z__->r, abs(d__1)) + (d__2 = d_imag(z__), abs(d__2));
- return ret_val;
- } /* dcabs1_ */
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