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authorshmel1k <shmel1k@ydb.tech>2022-09-02 12:44:59 +0300
committershmel1k <shmel1k@ydb.tech>2022-09-02 12:44:59 +0300
commit90d450f74722da7859d6f510a869f6c6908fd12f (patch)
tree538c718dedc76cdfe37ad6d01ff250dd930d9278 /contrib/libs/clapack/clacrt.c
parent01f64c1ecd0d4ffa9e3a74478335f1745f26cc75 (diff)
downloadydb-90d450f74722da7859d6f510a869f6c6908fd12f.tar.gz
[] add metering mode to CLI
Diffstat (limited to 'contrib/libs/clapack/clacrt.c')
-rw-r--r--contrib/libs/clapack/clacrt.c155
1 files changed, 155 insertions, 0 deletions
diff --git a/contrib/libs/clapack/clacrt.c b/contrib/libs/clapack/clacrt.c
new file mode 100644
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+++ b/contrib/libs/clapack/clacrt.c
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+/* clacrt.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 clacrt_(integer *n, complex *cx, integer *incx, complex *
+ cy, integer *incy, complex *c__, complex *s)
+{
+ /* System generated locals */
+ integer i__1, i__2, i__3, i__4;
+ complex q__1, q__2, q__3;
+
+ /* Local variables */
+ integer i__, ix, iy;
+ complex ctemp;
+
+
+/* -- LAPACK auxiliary routine (version 3.2) -- */
+/* Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/* November 2006 */
+
+/* .. Scalar Arguments .. */
+/* .. */
+/* .. Array Arguments .. */
+/* .. */
+
+/* Purpose */
+/* ======= */
+
+/* CLACRT performs the operation */
+
+/* ( c s )( x ) ==> ( x ) */
+/* ( -s c )( y ) ( y ) */
+
+/* where c and s are complex and the vectors x and y are complex. */
+
+/* Arguments */
+/* ========= */
+
+/* N (input) INTEGER */
+/* The number of elements in the vectors CX and CY. */
+
+/* CX (input/output) COMPLEX array, dimension (N) */
+/* On input, the vector x. */
+/* On output, CX is overwritten with c*x + s*y. */
+
+/* INCX (input) INTEGER */
+/* The increment between successive values of CX. INCX <> 0. */
+
+/* CY (input/output) COMPLEX array, dimension (N) */
+/* On input, the vector y. */
+/* On output, CY is overwritten with -s*x + c*y. */
+
+/* INCY (input) INTEGER */
+/* The increment between successive values of CY. INCY <> 0. */
+
+/* C (input) COMPLEX */
+/* S (input) COMPLEX */
+/* C and S define the matrix */
+/* [ C S ]. */
+/* [ -S C ] */
+
+/* ===================================================================== */
+
+/* .. Local Scalars .. */
+/* .. */
+/* .. Executable Statements .. */
+
+ /* Parameter adjustments */
+ --cy;
+ --cx;
+
+ /* Function Body */
+ if (*n <= 0) {
+ return 0;
+ }
+ if (*incx == 1 && *incy == 1) {
+ goto L20;
+ }
+
+/* Code for unequal increments or equal increments not equal to 1 */
+
+ ix = 1;
+ iy = 1;
+ if (*incx < 0) {
+ ix = (-(*n) + 1) * *incx + 1;
+ }
+ if (*incy < 0) {
+ iy = (-(*n) + 1) * *incy + 1;
+ }
+ i__1 = *n;
+ for (i__ = 1; i__ <= i__1; ++i__) {
+ i__2 = ix;
+ q__2.r = c__->r * cx[i__2].r - c__->i * cx[i__2].i, q__2.i = c__->r *
+ cx[i__2].i + c__->i * cx[i__2].r;
+ i__3 = iy;
+ q__3.r = s->r * cy[i__3].r - s->i * cy[i__3].i, q__3.i = s->r * cy[
+ i__3].i + s->i * cy[i__3].r;
+ q__1.r = q__2.r + q__3.r, q__1.i = q__2.i + q__3.i;
+ ctemp.r = q__1.r, ctemp.i = q__1.i;
+ i__2 = iy;
+ i__3 = iy;
+ q__2.r = c__->r * cy[i__3].r - c__->i * cy[i__3].i, q__2.i = c__->r *
+ cy[i__3].i + c__->i * cy[i__3].r;
+ i__4 = ix;
+ q__3.r = s->r * cx[i__4].r - s->i * cx[i__4].i, q__3.i = s->r * cx[
+ i__4].i + s->i * cx[i__4].r;
+ q__1.r = q__2.r - q__3.r, q__1.i = q__2.i - q__3.i;
+ cy[i__2].r = q__1.r, cy[i__2].i = q__1.i;
+ i__2 = ix;
+ cx[i__2].r = ctemp.r, cx[i__2].i = ctemp.i;
+ ix += *incx;
+ iy += *incy;
+/* L10: */
+ }
+ return 0;
+
+/* Code for both increments equal to 1 */
+
+L20:
+ i__1 = *n;
+ for (i__ = 1; i__ <= i__1; ++i__) {
+ i__2 = i__;
+ q__2.r = c__->r * cx[i__2].r - c__->i * cx[i__2].i, q__2.i = c__->r *
+ cx[i__2].i + c__->i * cx[i__2].r;
+ i__3 = i__;
+ q__3.r = s->r * cy[i__3].r - s->i * cy[i__3].i, q__3.i = s->r * cy[
+ i__3].i + s->i * cy[i__3].r;
+ q__1.r = q__2.r + q__3.r, q__1.i = q__2.i + q__3.i;
+ ctemp.r = q__1.r, ctemp.i = q__1.i;
+ i__2 = i__;
+ i__3 = i__;
+ q__2.r = c__->r * cy[i__3].r - c__->i * cy[i__3].i, q__2.i = c__->r *
+ cy[i__3].i + c__->i * cy[i__3].r;
+ i__4 = i__;
+ q__3.r = s->r * cx[i__4].r - s->i * cx[i__4].i, q__3.i = s->r * cx[
+ i__4].i + s->i * cx[i__4].r;
+ q__1.r = q__2.r - q__3.r, q__1.i = q__2.i - q__3.i;
+ cy[i__2].r = q__1.r, cy[i__2].i = q__1.i;
+ i__2 = i__;
+ cx[i__2].r = ctemp.r, cx[i__2].i = ctemp.i;
+/* L30: */
+ }
+ return 0;
+} /* clacrt_ */