[] add metering mode to CLI

1 files changed, 192 insertions, 0 deletions

diff --git a/contrib/libs/clapack/zungr2.c b/contrib/libs/clapack/zungr2.c
new file mode 100644
index 0000000000..f1d3c6f1df
--- /dev/null
+++ b/contrib/libs/clapack/zungr2.c
@@ -0,0 +1,192 @@
+/* zungr2.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 zungr2_(integer *m, integer *n, integer *k, 
+	doublecomplex *a, integer *lda, doublecomplex *tau, doublecomplex *
+	work, integer *info)
+{
+    /* System generated locals */
+    integer a_dim1, a_offset, i__1, i__2, i__3;
+    doublecomplex z__1, z__2;
+
+    /* Builtin functions */
+    void d_cnjg(doublecomplex *, doublecomplex *);
+
+    /* Local variables */
+    integer i__, j, l, ii;
+    extern /* Subroutine */ int zscal_(integer *, doublecomplex *, 
+	    doublecomplex *, integer *), zlarf_(char *, integer *, integer *, 
+	    doublecomplex *, integer *, doublecomplex *, doublecomplex *, 
+	    integer *, doublecomplex *), xerbla_(char *, integer *), zlacgv_(integer *, doublecomplex *, integer *);
+
+
+/*  -- LAPACK routine (version 3.2) -- */
+/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/*     November 2006 */
+
+/*     .. Scalar Arguments .. */
+/*     .. */
+/*     .. Array Arguments .. */
+/*     .. */
+
+/*  Purpose */
+/*  ======= */
+
+/*  ZUNGR2 generates an m by n complex matrix Q with orthonormal rows, */
+/*  which is defined as the last m rows of a product of k elementary */
+/*  reflectors of order n */
+
+/*        Q  =  H(1)' H(2)' . . . H(k)' */
+
+/*  as returned by ZGERQF. */
+
+/*  Arguments */
+/*  ========= */
+
+/*  M       (input) INTEGER */
+/*          The number of rows of the matrix Q. M >= 0. */
+
+/*  N       (input) INTEGER */
+/*          The number of columns of the matrix Q. N >= M. */
+
+/*  K       (input) INTEGER */
+/*          The number of elementary reflectors whose product defines the */
+/*          matrix Q. M >= K >= 0. */
+
+/*  A       (input/output) COMPLEX*16 array, dimension (LDA,N) */
+/*          On entry, the (m-k+i)-th row must contain the vector which */
+/*          defines the elementary reflector H(i), for i = 1,2,...,k, as */
+/*          returned by ZGERQF in the last k rows of its array argument */
+/*          A. */
+/*          On exit, the m-by-n matrix Q. */
+
+/*  LDA     (input) INTEGER */
+/*          The first dimension of the array A. LDA >= max(1,M). */
+
+/*  TAU     (input) COMPLEX*16 array, dimension (K) */
+/*          TAU(i) must contain the scalar factor of the elementary */
+/*          reflector H(i), as returned by ZGERQF. */
+
+/*  WORK    (workspace) COMPLEX*16 array, dimension (M) */
+
+/*  INFO    (output) INTEGER */
+/*          = 0: successful exit */
+/*          < 0: if INFO = -i, the i-th argument has an illegal value */
+
+/*  ===================================================================== */
+
+/*     .. 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 < *m) {
+	*info = -2;
+    } else if (*k < 0 || *k > *m) {
+	*info = -3;
+    } else if (*lda < max(1,*m)) {
+	*info = -5;
+    }
+    if (*info != 0) {
+	i__1 = -(*info);
+	xerbla_("ZUNGR2", &i__1);
+	return 0;
+    }
+
+/*     Quick return if possible */
+
+    if (*m <= 0) {
+	return 0;
+    }
+
+    if (*k < *m) {
+
+/*        Initialise rows 1:m-k to rows of the unit matrix */
+
+	i__1 = *n;
+	for (j = 1; j <= i__1; ++j) {
+	    i__2 = *m - *k;
+	    for (l = 1; l <= i__2; ++l) {
+		i__3 = l + j * a_dim1;
+		a[i__3].r = 0., a[i__3].i = 0.;
+/* L10: */
+	    }
+	    if (j > *n - *m && j <= *n - *k) {
+		i__2 = *m - *n + j + j * a_dim1;
+		a[i__2].r = 1., a[i__2].i = 0.;
+	    }
+/* L20: */
+	}
+    }
+
+    i__1 = *k;
+    for (i__ = 1; i__ <= i__1; ++i__) {
+	ii = *m - *k + i__;
+
+/*        Apply H(i)' to A(1:m-k+i,1:n-k+i) from the right */
+
+	i__2 = *n - *m + ii - 1;
+	zlacgv_(&i__2, &a[ii + a_dim1], lda);
+	i__2 = ii + (*n - *m + ii) * a_dim1;
+	a[i__2].r = 1., a[i__2].i = 0.;
+	i__2 = ii - 1;
+	i__3 = *n - *m + ii;
+	d_cnjg(&z__1, &tau[i__]);
+	zlarf_("Right", &i__2, &i__3, &a[ii + a_dim1], lda, &z__1, &a[
+		a_offset], lda, &work[1]);
+	i__2 = *n - *m + ii - 1;
+	i__3 = i__;
+	z__1.r = -tau[i__3].r, z__1.i = -tau[i__3].i;
+	zscal_(&i__2, &z__1, &a[ii + a_dim1], lda);
+	i__2 = *n - *m + ii - 1;
+	zlacgv_(&i__2, &a[ii + a_dim1], lda);
+	i__2 = ii + (*n - *m + ii) * a_dim1;
+	d_cnjg(&z__2, &tau[i__]);
+	z__1.r = 1. - z__2.r, z__1.i = 0. - z__2.i;
+	a[i__2].r = z__1.r, a[i__2].i = z__1.i;
+
+/*        Set A(m-k+i,n-k+i+1:n) to zero */
+
+	i__2 = *n;
+	for (l = *n - *m + ii + 1; l <= i__2; ++l) {
+	    i__3 = ii + l * a_dim1;
+	    a[i__3].r = 0., a[i__3].i = 0.;
+/* L30: */
+	}
+/* L40: */
+    }
+    return 0;
+
+/*     End of ZUNGR2 */
+
+} /* zungr2_ */