[] add metering mode to CLI

1 files changed, 191 insertions, 0 deletions

diff --git a/contrib/libs/clapack/slarf.c b/contrib/libs/clapack/slarf.c
new file mode 100644
index 0000000000..dbef0828ef
--- /dev/null
+++ b/contrib/libs/clapack/slarf.c
@@ -0,0 +1,191 @@
+/* slarf.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 real c_b4 = 1.f;
+static real c_b5 = 0.f;
+static integer c__1 = 1;
+
+/* Subroutine */ int slarf_(char *side, integer *m, integer *n, real *v, 
+	integer *incv, real *tau, real *c__, integer *ldc, real *work)
+{
+    /* System generated locals */
+    integer c_dim1, c_offset;
+    real r__1;
+
+    /* Local variables */
+    integer i__;
+    logical applyleft;
+    extern /* Subroutine */ int sger_(integer *, integer *, real *, real *, 
+	    integer *, real *, integer *, real *, integer *);
+    extern logical lsame_(char *, char *);
+    integer lastc;
+    extern /* Subroutine */ int sgemv_(char *, integer *, integer *, real *, 
+	    real *, integer *, real *, integer *, real *, real *, integer *);
+    integer lastv;
+    extern integer ilaslc_(integer *, integer *, real *, integer *), ilaslr_(
+	    integer *, integer *, real *, integer *);
+
+
+/*  -- LAPACK auxiliary routine (version 3.2) -- */
+/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/*     November 2006 */
+
+/*     .. Scalar Arguments .. */
+/*     .. */
+/*     .. Array Arguments .. */
+/*     .. */
+
+/*  Purpose */
+/*  ======= */
+
+/*  SLARF applies a real elementary reflector H to a real m by n matrix */
+/*  C, from either the left or the right. H is represented in the form */
+
+/*        H = I - tau * v * v' */
+
+/*  where tau is a real scalar and v is a real vector. */
+
+/*  If tau = 0, then H is taken to be the unit matrix. */
+
+/*  Arguments */
+/*  ========= */
+
+/*  SIDE    (input) CHARACTER*1 */
+/*          = 'L': form  H * C */
+/*          = 'R': form  C * H */
+
+/*  M       (input) INTEGER */
+/*          The number of rows of the matrix C. */
+
+/*  N       (input) INTEGER */
+/*          The number of columns of the matrix C. */
+
+/*  V       (input) REAL array, dimension */
+/*                     (1 + (M-1)*abs(INCV)) if SIDE = 'L' */
+/*                  or (1 + (N-1)*abs(INCV)) if SIDE = 'R' */
+/*          The vector v in the representation of H. V is not used if */
+/*          TAU = 0. */
+
+/*  INCV    (input) INTEGER */
+/*          The increment between elements of v. INCV <> 0. */
+
+/*  TAU     (input) REAL */
+/*          The value tau in the representation of H. */
+
+/*  C       (input/output) REAL array, dimension (LDC,N) */
+/*          On entry, the m by n matrix C. */
+/*          On exit, C is overwritten by the matrix H * C if SIDE = 'L', */
+/*          or C * H if SIDE = 'R'. */
+
+/*  LDC     (input) INTEGER */
+/*          The leading dimension of the array C. LDC >= max(1,M). */
+
+/*  WORK    (workspace) REAL array, dimension */
+/*                         (N) if SIDE = 'L' */
+/*                      or (M) if SIDE = 'R' */
+
+/*  ===================================================================== */
+
+/*     .. Parameters .. */
+/*     .. */
+/*     .. Local Scalars .. */
+/*     .. */
+/*     .. External Subroutines .. */
+/*     .. */
+/*     .. External Functions .. */
+/*     .. */
+/*     .. Executable Statements .. */
+
+    /* Parameter adjustments */
+    --v;
+    c_dim1 = *ldc;
+    c_offset = 1 + c_dim1;
+    c__ -= c_offset;
+    --work;
+
+    /* Function Body */
+    applyleft = lsame_(side, "L");
+    lastv = 0;
+    lastc = 0;
+    if (*tau != 0.f) {
+/*     Set up variables for scanning V.  LASTV begins pointing to the end */
+/*     of V. */
+	if (applyleft) {
+	    lastv = *m;
+	} else {
+	    lastv = *n;
+	}
+	if (*incv > 0) {
+	    i__ = (lastv - 1) * *incv + 1;
+	} else {
+	    i__ = 1;
+	}
+/*     Look for the last non-zero row in V. */
+	while(lastv > 0 && v[i__] == 0.f) {
+	    --lastv;
+	    i__ -= *incv;
+	}
+	if (applyleft) {
+/*     Scan for the last non-zero column in C(1:lastv,:). */
+	    lastc = ilaslc_(&lastv, n, &c__[c_offset], ldc);
+	} else {
+/*     Scan for the last non-zero row in C(:,1:lastv). */
+	    lastc = ilaslr_(m, &lastv, &c__[c_offset], ldc);
+	}
+    }
+/*     Note that lastc.eq.0 renders the BLAS operations null; no special */
+/*     case is needed at this level. */
+    if (applyleft) {
+
+/*        Form  H * C */
+
+	if (lastv > 0) {
+
+/*           w(1:lastc,1) := C(1:lastv,1:lastc)' * v(1:lastv,1) */
+
+	    sgemv_("Transpose", &lastv, &lastc, &c_b4, &c__[c_offset], ldc, &
+		    v[1], incv, &c_b5, &work[1], &c__1);
+
+/*           C(1:lastv,1:lastc) := C(...) - v(1:lastv,1) * w(1:lastc,1)' */
+
+	    r__1 = -(*tau);
+	    sger_(&lastv, &lastc, &r__1, &v[1], incv, &work[1], &c__1, &c__[
+		    c_offset], ldc);
+	}
+    } else {
+
+/*        Form  C * H */
+
+	if (lastv > 0) {
+
+/*           w(1:lastc,1) := C(1:lastc,1:lastv) * v(1:lastv,1) */
+
+	    sgemv_("No transpose", &lastc, &lastv, &c_b4, &c__[c_offset], ldc, 
+		     &v[1], incv, &c_b5, &work[1], &c__1);
+
+/*           C(1:lastc,1:lastv) := C(...) - w(1:lastc,1) * v(1:lastv,1)' */
+
+	    r__1 = -(*tau);
+	    sger_(&lastc, &lastv, &r__1, &work[1], &c__1, &v[1], incv, &c__[
+		    c_offset], ldc);
+	}
+    }
+    return 0;
+
+/*     End of SLARF */
+
+} /* slarf_ */