[] add metering mode to CLI

1 files changed, 120 insertions, 0 deletions

diff --git a/contrib/libs/clapack/slar2v.c b/contrib/libs/clapack/slar2v.c
new file mode 100644
index 0000000000..ab6a104e3c
--- /dev/null
+++ b/contrib/libs/clapack/slar2v.c
@@ -0,0 +1,120 @@
+/* slar2v.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"
+
+/* Subroutine */ int slar2v_(integer *n, real *x, real *y, real *z__, integer 
+	*incx, real *c__, real *s, integer *incc)
+{
+    /* System generated locals */
+    integer i__1;
+
+    /* Local variables */
+    integer i__;
+    real t1, t2, t3, t4, t5, t6;
+    integer ic;
+    real ci, si;
+    integer ix;
+    real xi, yi, zi;
+
+
+/*  -- LAPACK auxiliary routine (version 3.2) -- */
+/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/*     November 2006 */
+
+/*     .. Scalar Arguments .. */
+/*     .. */
+/*     .. Array Arguments .. */
+/*     .. */
+
+/*  Purpose */
+/*  ======= */
+
+/*  SLAR2V applies a vector of real plane rotations from both sides to */
+/*  a sequence of 2-by-2 real symmetric matrices, defined by the elements */
+/*  of the vectors x, y and z. For i = 1,2,...,n */
+
+/*     ( x(i)  z(i) ) := (  c(i)  s(i) ) ( x(i)  z(i) ) ( c(i) -s(i) ) */
+/*     ( z(i)  y(i) )    ( -s(i)  c(i) ) ( z(i)  y(i) ) ( s(i)  c(i) ) */
+
+/*  Arguments */
+/*  ========= */
+
+/*  N       (input) INTEGER */
+/*          The number of plane rotations to be applied. */
+
+/*  X       (input/output) REAL array, */
+/*                         dimension (1+(N-1)*INCX) */
+/*          The vector x. */
+
+/*  Y       (input/output) REAL array, */
+/*                         dimension (1+(N-1)*INCX) */
+/*          The vector y. */
+
+/*  Z       (input/output) REAL array, */
+/*                         dimension (1+(N-1)*INCX) */
+/*          The vector z. */
+
+/*  INCX    (input) INTEGER */
+/*          The increment between elements of X, Y and Z. INCX > 0. */
+
+/*  C       (input) REAL array, dimension (1+(N-1)*INCC) */
+/*          The cosines of the plane rotations. */
+
+/*  S       (input) REAL array, dimension (1+(N-1)*INCC) */
+/*          The sines of the plane rotations. */
+
+/*  INCC    (input) INTEGER */
+/*          The increment between elements of C and S. INCC > 0. */
+
+/*  ===================================================================== */
+
+/*     .. Local Scalars .. */
+/*     .. */
+/*     .. Executable Statements .. */
+
+    /* Parameter adjustments */
+    --s;
+    --c__;
+    --z__;
+    --y;
+    --x;
+
+    /* Function Body */
+    ix = 1;
+    ic = 1;
+    i__1 = *n;
+    for (i__ = 1; i__ <= i__1; ++i__) {
+	xi = x[ix];
+	yi = y[ix];
+	zi = z__[ix];
+	ci = c__[ic];
+	si = s[ic];
+	t1 = si * zi;
+	t2 = ci * zi;
+	t3 = t2 - si * xi;
+	t4 = t2 + si * yi;
+	t5 = ci * xi + t1;
+	t6 = ci * yi - t1;
+	x[ix] = ci * t5 + si * t4;
+	y[ix] = ci * t6 - si * t3;
+	z__[ix] = ci * t4 - si * t5;
+	ix += *incx;
+	ic += *incc;
+/* L10: */
+    }
+
+/*     End of SLAR2V */
+
+    return 0;
+} /* slar2v_ */