[] add metering mode to CLI

1 files changed, 310 insertions, 0 deletions

diff --git a/contrib/libs/clapack/ctzrzf.c b/contrib/libs/clapack/ctzrzf.c
new file mode 100644
index 0000000000..759ccba1a7
--- /dev/null
+++ b/contrib/libs/clapack/ctzrzf.c
@@ -0,0 +1,310 @@
+/* ctzrzf.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;
+static integer c_n1 = -1;
+static integer c__3 = 3;
+static integer c__2 = 2;
+
+/* Subroutine */ int ctzrzf_(integer *m, integer *n, complex *a, integer *lda, 
+	 complex *tau, complex *work, integer *lwork, integer *info)
+{
+    /* System generated locals */
+    integer a_dim1, a_offset, i__1, i__2, i__3, i__4, i__5;
+
+    /* Local variables */
+    integer i__, m1, ib, nb, ki, kk, mu, nx, iws, nbmin;
+    extern /* Subroutine */ int clarzb_(char *, char *, char *, char *, 
+	    integer *, integer *, integer *, integer *, complex *, integer *, 
+	    complex *, integer *, complex *, integer *, complex *, integer *), xerbla_(char *, integer *);
+    extern integer ilaenv_(integer *, char *, char *, integer *, integer *, 
+	    integer *, integer *);
+    extern /* Subroutine */ int clarzt_(char *, char *, integer *, integer *, 
+	    complex *, integer *, complex *, complex *, integer *), clatrz_(integer *, integer *, integer *, complex *, 
+	    integer *, complex *, complex *);
+    integer ldwork, lwkopt;
+    logical lquery;
+
+
+/*  -- LAPACK routine (version 3.2) -- */
+/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/*     November 2006 */
+
+/*     .. Scalar Arguments .. */
+/*     .. */
+/*     .. Array Arguments .. */
+/*     .. */
+
+/*  Purpose */
+/*  ======= */
+
+/*  CTZRZF reduces the M-by-N ( M<=N ) complex upper trapezoidal matrix A */
+/*  to upper triangular form by means of unitary transformations. */
+
+/*  The upper trapezoidal matrix A is factored as */
+
+/*     A = ( R  0 ) * Z, */
+
+/*  where Z is an N-by-N unitary matrix and R is an M-by-M upper */
+/*  triangular matrix. */
+
+/*  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 >= M. */
+
+/*  A       (input/output) COMPLEX array, dimension (LDA,N) */
+/*          On entry, the leading M-by-N upper trapezoidal part of the */
+/*          array A must contain the matrix to be factorized. */
+/*          On exit, the leading M-by-M upper triangular part of A */
+/*          contains the upper triangular matrix R, and elements M+1 to */
+/*          N of the first M rows of A, with the array TAU, represent the */
+/*          unitary matrix Z as a product of M elementary reflectors. */
+
+/*  LDA     (input) INTEGER */
+/*          The leading dimension of the array A.  LDA >= max(1,M). */
+
+/*  TAU     (output) COMPLEX array, dimension (M) */
+/*          The scalar factors of the elementary reflectors. */
+
+/*  WORK    (workspace/output) COMPLEX array, dimension (MAX(1,LWORK)) */
+/*          On exit, if INFO = 0, WORK(1) returns the optimal LWORK. */
+
+/*  LWORK   (input) INTEGER */
+/*          The dimension of the array WORK.  LWORK >= max(1,M). */
+/*          For optimum performance LWORK >= M*NB, where NB is */
+/*          the optimal blocksize. */
+
+/*          If LWORK = -1, then a workspace query is assumed; the routine */
+/*          only calculates the optimal size of the WORK array, returns */
+/*          this value as the first entry of the WORK array, and no error */
+/*          message related to LWORK is issued by XERBLA. */
+
+/*  INFO    (output) INTEGER */
+/*          = 0:  successful exit */
+/*          < 0:  if INFO = -i, the i-th argument had an illegal value */
+
+/*  Further Details */
+/*  =============== */
+
+/*  Based on contributions by */
+/*    A. Petitet, Computer Science Dept., Univ. of Tenn., Knoxville, USA */
+
+/*  The factorization is obtained by Householder's method.  The kth */
+/*  transformation matrix, Z( k ), which is used to introduce zeros into */
+/*  the ( m - k + 1 )th row of A, is given in the form */
+
+/*     Z( k ) = ( I     0   ), */
+/*              ( 0  T( k ) ) */
+
+/*  where */
+
+/*     T( k ) = I - tau*u( k )*u( k )',   u( k ) = (   1    ), */
+/*                                                 (   0    ) */
+/*                                                 ( z( k ) ) */
+
+/*  tau is a scalar and z( k ) is an ( n - m ) element vector. */
+/*  tau and z( k ) are chosen to annihilate the elements of the kth row */
+/*  of X. */
+
+/*  The scalar tau is returned in the kth element of TAU and the vector */
+/*  u( k ) in the kth row of A, such that the elements of z( k ) are */
+/*  in  a( k, m + 1 ), ..., a( k, n ). The elements of R are returned in */
+/*  the upper triangular part of A. */
+
+/*  Z is given by */
+
+/*     Z =  Z( 1 ) * Z( 2 ) * ... * Z( m ). */
+
+/*  ===================================================================== */
+
+/*     .. Parameters .. */
+/*     .. */
+/*     .. Local Scalars .. */
+/*     .. */
+/*     .. External Subroutines .. */
+/*     .. */
+/*     .. Intrinsic Functions .. */
+/*     .. */
+/*     .. External 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;
+    lquery = *lwork == -1;
+    if (*m < 0) {
+	*info = -1;
+    } else if (*n < *m) {
+	*info = -2;
+    } else if (*lda < max(1,*m)) {
+	*info = -4;
+    } else if (*lwork < max(1,*m) && ! lquery) {
+	*info = -7;
+    }
+
+    if (*info == 0) {
+	if (*m == 0 || *m == *n) {
+	    lwkopt = 1;
+	} else {
+
+/*           Determine the block size. */
+
+	    nb = ilaenv_(&c__1, "CGERQF", " ", m, n, &c_n1, &c_n1);
+	    lwkopt = *m * nb;
+	}
+	work[1].r = (real) lwkopt, work[1].i = 0.f;
+
+	if (*lwork < max(1,*m) && ! lquery) {
+	    *info = -7;
+	}
+    }
+
+    if (*info != 0) {
+	i__1 = -(*info);
+	xerbla_("CTZRZF", &i__1);
+	return 0;
+    } else if (lquery) {
+	return 0;
+    }
+
+/*     Quick return if possible */
+
+    if (*m == 0) {
+	return 0;
+    } else if (*m == *n) {
+	i__1 = *n;
+	for (i__ = 1; i__ <= i__1; ++i__) {
+	    i__2 = i__;
+	    tau[i__2].r = 0.f, tau[i__2].i = 0.f;
+/* L10: */
+	}
+	return 0;
+    }
+
+    nbmin = 2;
+    nx = 1;
+    iws = *m;
+    if (nb > 1 && nb < *m) {
+
+/*        Determine when to cross over from blocked to unblocked code. */
+
+/* Computing MAX */
+	i__1 = 0, i__2 = ilaenv_(&c__3, "CGERQF", " ", m, n, &c_n1, &c_n1);
+	nx = max(i__1,i__2);
+	if (nx < *m) {
+
+/*           Determine if workspace is large enough for blocked code. */
+
+	    ldwork = *m;
+	    iws = ldwork * nb;
+	    if (*lwork < iws) {
+
+/*              Not enough workspace to use optimal NB:  reduce NB and */
+/*              determine the minimum value of NB. */
+
+		nb = *lwork / ldwork;
+/* Computing MAX */
+		i__1 = 2, i__2 = ilaenv_(&c__2, "CGERQF", " ", m, n, &c_n1, &
+			c_n1);
+		nbmin = max(i__1,i__2);
+	    }
+	}
+    }
+
+    if (nb >= nbmin && nb < *m && nx < *m) {
+
+/*        Use blocked code initially. */
+/*        The last kk rows are handled by the block method. */
+
+/* Computing MIN */
+	i__1 = *m + 1;
+	m1 = min(i__1,*n);
+	ki = (*m - nx - 1) / nb * nb;
+/* Computing MIN */
+	i__1 = *m, i__2 = ki + nb;
+	kk = min(i__1,i__2);
+
+	i__1 = *m - kk + 1;
+	i__2 = -nb;
+	for (i__ = *m - kk + ki + 1; i__2 < 0 ? i__ >= i__1 : i__ <= i__1; 
+		i__ += i__2) {
+/* Computing MIN */
+	    i__3 = *m - i__ + 1;
+	    ib = min(i__3,nb);
+
+/*           Compute the TZ factorization of the current block */
+/*           A(i:i+ib-1,i:n) */
+
+	    i__3 = *n - i__ + 1;
+	    i__4 = *n - *m;
+	    clatrz_(&ib, &i__3, &i__4, &a[i__ + i__ * a_dim1], lda, &tau[i__], 
+		     &work[1]);
+	    if (i__ > 1) {
+
+/*              Form the triangular factor of the block reflector */
+/*              H = H(i+ib-1) . . . H(i+1) H(i) */
+
+		i__3 = *n - *m;
+		clarzt_("Backward", "Rowwise", &i__3, &ib, &a[i__ + m1 * 
+			a_dim1], lda, &tau[i__], &work[1], &ldwork);
+
+/*              Apply H to A(1:i-1,i:n) from the right */
+
+		i__3 = i__ - 1;
+		i__4 = *n - i__ + 1;
+		i__5 = *n - *m;
+		clarzb_("Right", "No transpose", "Backward", "Rowwise", &i__3, 
+			 &i__4, &ib, &i__5, &a[i__ + m1 * a_dim1], lda, &work[
+			1], &ldwork, &a[i__ * a_dim1 + 1], lda, &work[ib + 1], 
+			 &ldwork)
+			;
+	    }
+/* L20: */
+	}
+	mu = i__ + nb - 1;
+    } else {
+	mu = *m;
+    }
+
+/*     Use unblocked code to factor the last or only block */
+
+    if (mu > 0) {
+	i__2 = *n - *m;
+	clatrz_(&mu, n, &i__2, &a[a_offset], lda, &tau[1], &work[1]);
+    }
+
+    work[1].r = (real) lwkopt, work[1].i = 0.f;
+
+    return 0;
+
+/*     End of CTZRZF */
+
+} /* ctzrzf_ */