[] add metering mode to CLI

1 files changed, 162 insertions, 0 deletions

diff --git a/contrib/libs/clapack/cgerq2.c b/contrib/libs/clapack/cgerq2.c
new file mode 100644
index 0000000000..885c71660e
--- /dev/null
+++ b/contrib/libs/clapack/cgerq2.c
@@ -0,0 +1,162 @@
+/* cgerq2.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 cgerq2_(integer *m, integer *n, complex *a, integer *lda, 
+	 complex *tau, complex *work, integer *info)
+{
+    /* System generated locals */
+    integer a_dim1, a_offset, i__1, i__2;
+
+    /* Local variables */
+    integer i__, k;
+    complex alpha;
+    extern /* Subroutine */ int clarf_(char *, integer *, integer *, complex *
+, integer *, complex *, complex *, integer *, complex *), 
+	    clacgv_(integer *, complex *, integer *), clarfp_(integer *, 
+	    complex *, complex *, integer *, complex *), 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 */
+/*  ======= */
+
+/*  CGERQ2 computes an RQ factorization of a complex m by n matrix A: */
+/*  A = R * Q. */
+
+/*  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) COMPLEX array, dimension (LDA,N) */
+/*          On entry, the m by n matrix A. */
+/*          On exit, if m <= n, the upper triangle of the subarray */
+/*          A(1:m,n-m+1:n) contains the m by m upper triangular matrix R; */
+/*          if m >= n, the elements on and above the (m-n)-th subdiagonal */
+/*          contain the m by n upper trapezoidal matrix R; the remaining */
+/*          elements, with the array TAU, represent the unitary 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) COMPLEX array, dimension (min(M,N)) */
+/*          The scalar factors of the elementary reflectors (see Further */
+/*          Details). */
+
+/*  WORK    (workspace) COMPLEX array, dimension (M) */
+
+/*  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(1)' H(2)' . . . H(k)', where k = min(m,n). */
+
+/*  Each H(i) has the form */
+
+/*     H(i) = I - tau * v * v' */
+
+/*  where tau is a complex scalar, and v is a complex vector with */
+/*  v(n-k+i+1:n) = 0 and v(n-k+i) = 1; conjg(v(1:n-k+i-1)) is stored on */
+/*  exit in A(m-k+i,1:n-k+i-1), 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_("CGERQ2", &i__1);
+	return 0;
+    }
+
+    k = min(*m,*n);
+
+    for (i__ = k; i__ >= 1; --i__) {
+
+/*        Generate elementary reflector H(i) to annihilate */
+/*        A(m-k+i,1:n-k+i-1) */
+
+	i__1 = *n - k + i__;
+	clacgv_(&i__1, &a[*m - k + i__ + a_dim1], lda);
+	i__1 = *m - k + i__ + (*n - k + i__) * a_dim1;
+	alpha.r = a[i__1].r, alpha.i = a[i__1].i;
+	i__1 = *n - k + i__;
+	clarfp_(&i__1, &alpha, &a[*m - k + i__ + a_dim1], lda, &tau[i__]);
+
+/*        Apply H(i) to A(1:m-k+i-1,1:n-k+i) from the right */
+
+	i__1 = *m - k + i__ + (*n - k + i__) * a_dim1;
+	a[i__1].r = 1.f, a[i__1].i = 0.f;
+	i__1 = *m - k + i__ - 1;
+	i__2 = *n - k + i__;
+	clarf_("Right", &i__1, &i__2, &a[*m - k + i__ + a_dim1], lda, &tau[
+		i__], &a[a_offset], lda, &work[1]);
+	i__1 = *m - k + i__ + (*n - k + i__) * a_dim1;
+	a[i__1].r = alpha.r, a[i__1].i = alpha.i;
+	i__1 = *n - k + i__ - 1;
+	clacgv_(&i__1, &a[*m - k + i__ + a_dim1], lda);
+/* L10: */
+    }
+    return 0;
+
+/*     End of CGERQ2 */
+
+} /* cgerq2_ */