[] add metering mode to CLI

1 files changed, 188 insertions, 0 deletions

diff --git a/contrib/libs/clapack/slaqge.c b/contrib/libs/clapack/slaqge.c
new file mode 100644
index 0000000000..54e8f1b7f1
--- /dev/null
+++ b/contrib/libs/clapack/slaqge.c
@@ -0,0 +1,188 @@
+/* slaqge.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 slaqge_(integer *m, integer *n, real *a, integer *lda, 
+	real *r__, real *c__, real *rowcnd, real *colcnd, real *amax, char *
+	equed)
+{
+    /* System generated locals */
+    integer a_dim1, a_offset, i__1, i__2;
+
+    /* Local variables */
+    integer i__, j;
+    real cj, large, small;
+    extern doublereal slamch_(char *);
+
+
+/*  -- LAPACK auxiliary routine (version 3.2) -- */
+/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/*     November 2006 */
+
+/*     .. Scalar Arguments .. */
+/*     .. */
+/*     .. Array Arguments .. */
+/*     .. */
+
+/*  Purpose */
+/*  ======= */
+
+/*  SLAQGE equilibrates a general M by N matrix A using the row and */
+/*  column scaling factors in the vectors R and C. */
+
+/*  Arguments */
+/*  ========= */
+
+/*  M       (input) INTEGER */
+/*          The number of rows of the matrix A.  M >= 0. */
+
+/*  N       (input) INTEGER */
+/*          The number of columns of the matrix A.  N >= 0. */
+
+/*  A       (input/output) REAL array, dimension (LDA,N) */
+/*          On entry, the M by N matrix A. */
+/*          On exit, the equilibrated matrix.  See EQUED for the form of */
+/*          the equilibrated matrix. */
+
+/*  LDA     (input) INTEGER */
+/*          The leading dimension of the array A.  LDA >= max(M,1). */
+
+/*  R       (input) REAL array, dimension (M) */
+/*          The row scale factors for A. */
+
+/*  C       (input) REAL array, dimension (N) */
+/*          The column scale factors for A. */
+
+/*  ROWCND  (input) REAL */
+/*          Ratio of the smallest R(i) to the largest R(i). */
+
+/*  COLCND  (input) REAL */
+/*          Ratio of the smallest C(i) to the largest C(i). */
+
+/*  AMAX    (input) REAL */
+/*          Absolute value of largest matrix entry. */
+
+/*  EQUED   (output) CHARACTER*1 */
+/*          Specifies the form of equilibration that was done. */
+/*          = 'N':  No equilibration */
+/*          = 'R':  Row equilibration, i.e., A has been premultiplied by */
+/*                  diag(R). */
+/*          = 'C':  Column equilibration, i.e., A has been postmultiplied */
+/*                  by diag(C). */
+/*          = 'B':  Both row and column equilibration, i.e., A has been */
+/*                  replaced by diag(R) * A * diag(C). */
+
+/*  Internal Parameters */
+/*  =================== */
+
+/*  THRESH is a threshold value used to decide if row or column scaling */
+/*  should be done based on the ratio of the row or column scaling */
+/*  factors.  If ROWCND < THRESH, row scaling is done, and if */
+/*  COLCND < THRESH, column scaling is done. */
+
+/*  LARGE and SMALL are threshold values used to decide if row scaling */
+/*  should be done based on the absolute size of the largest matrix */
+/*  element.  If AMAX > LARGE or AMAX < SMALL, row 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;
+    --r__;
+    --c__;
+
+    /* Function Body */
+    if (*m <= 0 || *n <= 0) {
+	*(unsigned char *)equed = 'N';
+	return 0;
+    }
+
+/*     Initialize LARGE and SMALL. */
+
+    small = slamch_("Safe minimum") / slamch_("Precision");
+    large = 1.f / small;
+
+    if (*rowcnd >= .1f && *amax >= small && *amax <= large) {
+
+/*        No row scaling */
+
+	if (*colcnd >= .1f) {
+
+/*           No column scaling */
+
+	    *(unsigned char *)equed = 'N';
+	} else {
+
+/*           Column scaling */
+
+	    i__1 = *n;
+	    for (j = 1; j <= i__1; ++j) {
+		cj = c__[j];
+		i__2 = *m;
+		for (i__ = 1; i__ <= i__2; ++i__) {
+		    a[i__ + j * a_dim1] = cj * a[i__ + j * a_dim1];
+/* L10: */
+		}
+/* L20: */
+	    }
+	    *(unsigned char *)equed = 'C';
+	}
+    } else if (*colcnd >= .1f) {
+
+/*        Row scaling, no column scaling */
+
+	i__1 = *n;
+	for (j = 1; j <= i__1; ++j) {
+	    i__2 = *m;
+	    for (i__ = 1; i__ <= i__2; ++i__) {
+		a[i__ + j * a_dim1] = r__[i__] * a[i__ + j * a_dim1];
+/* L30: */
+	    }
+/* L40: */
+	}
+	*(unsigned char *)equed = 'R';
+    } else {
+
+/*        Row and column scaling */
+
+	i__1 = *n;
+	for (j = 1; j <= i__1; ++j) {
+	    cj = c__[j];
+	    i__2 = *m;
+	    for (i__ = 1; i__ <= i__2; ++i__) {
+		a[i__ + j * a_dim1] = cj * r__[i__] * a[i__ + j * a_dim1];
+/* L50: */
+	    }
+/* L60: */
+	}
+	*(unsigned char *)equed = 'B';
+    }
+
+    return 0;
+
+/*     End of SLAQGE */
+
+} /* slaqge_ */