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authorshmel1k <[email protected]>2022-09-02 12:44:59 +0300
committershmel1k <[email protected]>2022-09-02 12:44:59 +0300
commit90d450f74722da7859d6f510a869f6c6908fd12f (patch)
tree538c718dedc76cdfe37ad6d01ff250dd930d9278 /contrib/libs/clapack/zladiv.c
parent01f64c1ecd0d4ffa9e3a74478335f1745f26cc75 (diff)
[] add metering mode to CLI
Diffstat (limited to 'contrib/libs/clapack/zladiv.c')
-rw-r--r--contrib/libs/clapack/zladiv.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/contrib/libs/clapack/zladiv.c b/contrib/libs/clapack/zladiv.c
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+/* zladiv.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"
+
+/* Double Complex */ VOID zladiv_(doublecomplex * ret_val, doublecomplex *x,
+ doublecomplex *y)
+{
+ /* System generated locals */
+ doublereal d__1, d__2, d__3, d__4;
+ doublecomplex z__1;
+
+ /* Builtin functions */
+ double d_imag(doublecomplex *);
+
+ /* Local variables */
+ doublereal zi, zr;
+ extern /* Subroutine */ int dladiv_(doublereal *, doublereal *,
+ doublereal *, doublereal *, doublereal *, doublereal *);
+
+
+/* -- LAPACK auxiliary routine (version 3.2) -- */
+/* Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/* November 2006 */
+
+/* .. Scalar Arguments .. */
+/* .. */
+
+/* Purpose */
+/* ======= */
+
+/* ZLADIV := X / Y, where X and Y are complex. The computation of X / Y */
+/* will not overflow on an intermediary step unless the results */
+/* overflows. */
+
+/* Arguments */
+/* ========= */
+
+/* X (input) COMPLEX*16 */
+/* Y (input) COMPLEX*16 */
+/* The complex scalars X and Y. */
+
+/* ===================================================================== */
+
+/* .. Local Scalars .. */
+/* .. */
+/* .. External Subroutines .. */
+/* .. */
+/* .. Intrinsic Functions .. */
+/* .. */
+/* .. Executable Statements .. */
+
+ d__1 = x->r;
+ d__2 = d_imag(x);
+ d__3 = y->r;
+ d__4 = d_imag(y);
+ dladiv_(&d__1, &d__2, &d__3, &d__4, &zr, &zi);
+ z__1.r = zr, z__1.i = zi;
+ ret_val->r = z__1.r, ret_val->i = z__1.i;
+
+ return ;
+
+/* End of ZLADIV */
+
+} /* zladiv_ */