[] add metering mode to CLI

1 files changed, 172 insertions, 0 deletions

diff --git a/contrib/libs/clapack/dlaqsy.c b/contrib/libs/clapack/dlaqsy.c
new file mode 100644
index 0000000000..698f9a3342
--- /dev/null
+++ b/contrib/libs/clapack/dlaqsy.c
@@ -0,0 +1,172 @@
+/* dlaqsy.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 dlaqsy_(char *uplo, integer *n, doublereal *a, integer *
+	lda, doublereal *s, doublereal *scond, doublereal *amax, char *equed)
+{
+    /* System generated locals */
+    integer a_dim1, a_offset, i__1, i__2;
+
+    /* Local variables */
+    integer i__, j;
+    doublereal cj, large;
+    extern logical lsame_(char *, char *);
+    doublereal small;
+    extern doublereal dlamch_(char *);
+
+
+/*  -- LAPACK auxiliary routine (version 3.2) -- */
+/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/*     November 2006 */
+
+/*     .. Scalar Arguments .. */
+/*     .. */
+/*     .. Array Arguments .. */
+/*     .. */
+
+/*  Purpose */
+/*  ======= */
+
+/*  DLAQSY equilibrates a symmetric matrix A using the scaling factors */
+/*  in the vector S. */
+
+/*  Arguments */
+/*  ========= */
+
+/*  UPLO    (input) CHARACTER*1 */
+/*          Specifies whether the upper or lower triangular part of the */
+/*          symmetric matrix A is stored. */
+/*          = 'U':  Upper triangular */
+/*          = 'L':  Lower triangular */
+
+/*  N       (input) INTEGER */
+/*          The order of the matrix A.  N >= 0. */
+
+/*  A       (input/output) DOUBLE PRECISION array, dimension (LDA,N) */
+/*          On entry, the symmetric matrix A.  If UPLO = 'U', the leading */
+/*          n by n upper triangular part of A contains the upper */
+/*          triangular part of the matrix A, and the strictly lower */
+/*          triangular part of A is not referenced.  If UPLO = 'L', the */
+/*          leading n by n lower triangular part of A contains the lower */
+/*          triangular part of the matrix A, and the strictly upper */
+/*          triangular part of A is not referenced. */
+
+/*          On exit, if EQUED = 'Y', the equilibrated matrix: */
+/*          diag(S) * A * diag(S). */
+
+/*  LDA     (input) INTEGER */
+/*          The leading dimension of the array A.  LDA >= max(N,1). */
+
+/*  S       (input) DOUBLE PRECISION array, dimension (N) */
+/*          The scale factors for A. */
+
+/*  SCOND   (input) DOUBLE PRECISION */
+/*          Ratio of the smallest S(i) to the largest S(i). */
+
+/*  AMAX    (input) DOUBLE PRECISION */
+/*          Absolute value of largest matrix entry. */
+
+/*  EQUED   (output) CHARACTER*1 */
+/*          Specifies whether or not equilibration was done. */
+/*          = 'N':  No equilibration. */
+/*          = 'Y':  Equilibration was done, i.e., A has been replaced by */
+/*                  diag(S) * A * diag(S). */
+
+/*  Internal Parameters */
+/*  =================== */
+
+/*  THRESH is a threshold value used to decide if scaling should be done */
+/*  based on the ratio of the scaling factors.  If SCOND < THRESH, */
+/*  scaling is done. */
+
+/*  LARGE and SMALL are threshold values used to decide if scaling should */
+/*  be done based on the absolute size of the largest matrix element. */
+/*  If AMAX > LARGE or AMAX < SMALL, scaling is done. */
+
+/*  ===================================================================== */
+
+/*     .. Parameters .. */
+/*     .. */
+/*     .. Local Scalars .. */
+/*     .. */
+/*     .. External Functions .. */
+/*     .. */
+/*     .. Executable Statements .. */
+
+/*     Quick return if possible */
+
+    /* Parameter adjustments */
+    a_dim1 = *lda;
+    a_offset = 1 + a_dim1;
+    a -= a_offset;
+    --s;
+
+    /* Function Body */
+    if (*n <= 0) {
+	*(unsigned char *)equed = 'N';
+	return 0;
+    }
+
+/*     Initialize LARGE and SMALL. */
+
+    small = dlamch_("Safe minimum") / dlamch_("Precision");
+    large = 1. / small;
+
+    if (*scond >= .1 && *amax >= small && *amax <= large) {
+
+/*        No equilibration */
+
+	*(unsigned char *)equed = 'N';
+    } else {
+
+/*        Replace A by diag(S) * A * diag(S). */
+
+	if (lsame_(uplo, "U")) {
+
+/*           Upper triangle of A is stored. */
+
+	    i__1 = *n;
+	    for (j = 1; j <= i__1; ++j) {
+		cj = s[j];
+		i__2 = j;
+		for (i__ = 1; i__ <= i__2; ++i__) {
+		    a[i__ + j * a_dim1] = cj * s[i__] * a[i__ + j * a_dim1];
+/* L10: */
+		}
+/* L20: */
+	    }
+	} else {
+
+/*           Lower triangle of A is stored. */
+
+	    i__1 = *n;
+	    for (j = 1; j <= i__1; ++j) {
+		cj = s[j];
+		i__2 = *n;
+		for (i__ = j; i__ <= i__2; ++i__) {
+		    a[i__ + j * a_dim1] = cj * s[i__] * a[i__ + j * a_dim1];
+/* L30: */
+		}
+/* L40: */
+	    }
+	}
+	*(unsigned char *)equed = 'Y';
+    }
+
+    return 0;
+
+/*     End of DLAQSY */
+
+} /* dlaqsy_ */