[] add metering mode to CLI

1 files changed, 159 insertions, 0 deletions

diff --git a/contrib/libs/clapack/dgeql2.c b/contrib/libs/clapack/dgeql2.c
new file mode 100644
index 0000000000..07cd9663ae
--- /dev/null
+++ b/contrib/libs/clapack/dgeql2.c
@@ -0,0 +1,159 @@
+/* dgeql2.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"
+
+/* Table of constant values */
+
+static integer c__1 = 1;
+
+/* Subroutine */ int dgeql2_(integer *m, integer *n, doublereal *a, integer *
+	lda, doublereal *tau, doublereal *work, integer *info)
+{
+    /* System generated locals */
+    integer a_dim1, a_offset, i__1, i__2;
+
+    /* Local variables */
+    integer i__, k;
+    doublereal aii;
+    extern /* Subroutine */ int dlarf_(char *, integer *, integer *, 
+	    doublereal *, integer *, doublereal *, doublereal *, integer *, 
+	    doublereal *), dlarfp_(integer *, doublereal *, 
+	    doublereal *, integer *, doublereal *), xerbla_(char *, integer *);
+
+
+/*  -- LAPACK routine (version 3.2) -- */
+/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/*     November 2006 */
+
+/*     .. Scalar Arguments .. */
+/*     .. */
+/*     .. Array Arguments .. */
+/*     .. */
+
+/*  Purpose */
+/*  ======= */
+
+/*  DGEQL2 computes a QL factorization of a real m by n matrix A: */
+/*  A = Q * L. */
+
+/*  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) DOUBLE PRECISION array, dimension (LDA,N) */
+/*          On entry, the m by n matrix A. */
+/*          On exit, if m >= n, the lower triangle of the subarray */
+/*          A(m-n+1:m,1:n) contains the n by n lower triangular matrix L; */
+/*          if m <= n, the elements on and below the (n-m)-th */
+/*          superdiagonal contain the m by n lower trapezoidal matrix L; */
+/*          the remaining elements, with the array TAU, represent the */
+/*          orthogonal matrix Q as a product of elementary reflectors */
+/*          (see Further Details). */
+
+/*  LDA     (input) INTEGER */
+/*          The leading dimension of the array A.  LDA >= max(1,M). */
+
+/*  TAU     (output) DOUBLE PRECISION array, dimension (min(M,N)) */
+/*          The scalar factors of the elementary reflectors (see Further */
+/*          Details). */
+
+/*  WORK    (workspace) DOUBLE PRECISION array, dimension (N) */
+
+/*  INFO    (output) INTEGER */
+/*          = 0: successful exit */
+/*          < 0: if INFO = -i, the i-th argument had an illegal value */
+
+/*  Further Details */
+/*  =============== */
+
+/*  The matrix Q is represented as a product of elementary reflectors */
+
+/*     Q = H(k) . . . H(2) H(1), where k = min(m,n). */
+
+/*  Each H(i) has the form */
+
+/*     H(i) = I - tau * v * v' */
+
+/*  where tau is a real scalar, and v is a real vector with */
+/*  v(m-k+i+1:m) = 0 and v(m-k+i) = 1; v(1:m-k+i-1) is stored on exit in */
+/*  A(1:m-k+i-1,n-k+i), and tau in TAU(i). */
+
+/*  ===================================================================== */
+
+/*     .. Parameters .. */
+/*     .. */
+/*     .. Local Scalars .. */
+/*     .. */
+/*     .. External Subroutines .. */
+/*     .. */
+/*     .. Intrinsic Functions .. */
+/*     .. */
+/*     .. Executable Statements .. */
+
+/*     Test the input arguments */
+
+    /* Parameter adjustments */
+    a_dim1 = *lda;
+    a_offset = 1 + a_dim1;
+    a -= a_offset;
+    --tau;
+    --work;
+
+    /* Function Body */
+    *info = 0;
+    if (*m < 0) {
+	*info = -1;
+    } else if (*n < 0) {
+	*info = -2;
+    } else if (*lda < max(1,*m)) {
+	*info = -4;
+    }
+    if (*info != 0) {
+	i__1 = -(*info);
+	xerbla_("DGEQL2", &i__1);
+	return 0;
+    }
+
+    k = min(*m,*n);
+
+    for (i__ = k; i__ >= 1; --i__) {
+
+/*        Generate elementary reflector H(i) to annihilate */
+/*        A(1:m-k+i-1,n-k+i) */
+
+	i__1 = *m - k + i__;
+	dlarfp_(&i__1, &a[*m - k + i__ + (*n - k + i__) * a_dim1], &a[(*n - k 
+		+ i__) * a_dim1 + 1], &c__1, &tau[i__]);
+
+/*        Apply H(i) to A(1:m-k+i,1:n-k+i-1) from the left */
+
+	aii = a[*m - k + i__ + (*n - k + i__) * a_dim1];
+	a[*m - k + i__ + (*n - k + i__) * a_dim1] = 1.;
+	i__1 = *m - k + i__;
+	i__2 = *n - k + i__ - 1;
+	dlarf_("Left", &i__1, &i__2, &a[(*n - k + i__) * a_dim1 + 1], &c__1, &
+		tau[i__], &a[a_offset], lda, &work[1]);
+	a[*m - k + i__ + (*n - k + i__) * a_dim1] = aii;
+/* L10: */
+    }
+    return 0;
+
+/*     End of DGEQL2 */
+
+} /* dgeql2_ */