[] add metering mode to CLI

1 files changed, 224 insertions, 0 deletions

diff --git a/contrib/libs/clapack/cpocon.c b/contrib/libs/clapack/cpocon.c
new file mode 100644
index 0000000000..b31555ea06
--- /dev/null
+++ b/contrib/libs/clapack/cpocon.c
@@ -0,0 +1,224 @@
+/* cpocon.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 cpocon_(char *uplo, integer *n, complex *a, integer *lda, 
+	 real *anorm, real *rcond, complex *work, real *rwork, integer *info)
+{
+    /* System generated locals */
+    integer a_dim1, a_offset, i__1;
+    real r__1, r__2;
+
+    /* Builtin functions */
+    double r_imag(complex *);
+
+    /* Local variables */
+    integer ix, kase;
+    real scale;
+    extern logical lsame_(char *, char *);
+    integer isave[3];
+    logical upper;
+    extern /* Subroutine */ int clacn2_(integer *, complex *, complex *, real 
+	    *, integer *, integer *);
+    extern integer icamax_(integer *, complex *, integer *);
+    real scalel;
+    extern doublereal slamch_(char *);
+    real scaleu;
+    extern /* Subroutine */ int xerbla_(char *, integer *);
+    real ainvnm;
+    extern /* Subroutine */ int clatrs_(char *, char *, char *, char *, 
+	    integer *, complex *, integer *, complex *, real *, real *, 
+	    integer *), csrscl_(integer *, 
+	    real *, complex *, integer *);
+    char normin[1];
+    real smlnum;
+
+
+/*  -- LAPACK routine (version 3.2) -- */
+/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/*     November 2006 */
+
+/*     Modified to call CLACN2 in place of CLACON, 10 Feb 03, SJH. */
+
+/*     .. Scalar Arguments .. */
+/*     .. */
+/*     .. Array Arguments .. */
+/*     .. */
+
+/*  Purpose */
+/*  ======= */
+
+/*  CPOCON estimates the reciprocal of the condition number (in the */
+/*  1-norm) of a complex Hermitian positive definite matrix using the */
+/*  Cholesky factorization A = U**H*U or A = L*L**H computed by CPOTRF. */
+
+/*  An estimate is obtained for norm(inv(A)), and the reciprocal of the */
+/*  condition number is computed as RCOND = 1 / (ANORM * norm(inv(A))). */
+
+/*  Arguments */
+/*  ========= */
+
+/*  UPLO    (input) CHARACTER*1 */
+/*          = 'U':  Upper triangle of A is stored; */
+/*          = 'L':  Lower triangle of A is stored. */
+
+/*  N       (input) INTEGER */
+/*          The order of the matrix A.  N >= 0. */
+
+/*  A       (input) COMPLEX array, dimension (LDA,N) */
+/*          The triangular factor U or L from the Cholesky factorization */
+/*          A = U**H*U or A = L*L**H, as computed by CPOTRF. */
+
+/*  LDA     (input) INTEGER */
+/*          The leading dimension of the array A.  LDA >= max(1,N). */
+
+/*  ANORM   (input) REAL */
+/*          The 1-norm (or infinity-norm) of the Hermitian matrix A. */
+
+/*  RCOND   (output) REAL */
+/*          The reciprocal of the condition number of the matrix A, */
+/*          computed as RCOND = 1/(ANORM * AINVNM), where AINVNM is an */
+/*          estimate of the 1-norm of inv(A) computed in this routine. */
+
+/*  WORK    (workspace) COMPLEX array, dimension (2*N) */
+
+/*  RWORK   (workspace) REAL array, dimension (N) */
+
+/*  INFO    (output) INTEGER */
+/*          = 0:  successful exit */
+/*          < 0:  if INFO = -i, the i-th argument had an illegal value */
+
+/*  ===================================================================== */
+
+/*     .. Parameters .. */
+/*     .. */
+/*     .. Local Scalars .. */
+/*     .. */
+/*     .. Local Arrays .. */
+/*     .. */
+/*     .. External Functions .. */
+/*     .. */
+/*     .. External Subroutines .. */
+/*     .. */
+/*     .. Intrinsic Functions .. */
+/*     .. */
+/*     .. Statement Functions .. */
+/*     .. */
+/*     .. Statement Function definitions .. */
+/*     .. */
+/*     .. Executable Statements .. */
+
+/*     Test the input parameters. */
+
+    /* Parameter adjustments */
+    a_dim1 = *lda;
+    a_offset = 1 + a_dim1;
+    a -= a_offset;
+    --work;
+    --rwork;
+
+    /* Function Body */
+    *info = 0;
+    upper = lsame_(uplo, "U");
+    if (! upper && ! lsame_(uplo, "L")) {
+	*info = -1;
+    } else if (*n < 0) {
+	*info = -2;
+    } else if (*lda < max(1,*n)) {
+	*info = -4;
+    } else if (*anorm < 0.f) {
+	*info = -5;
+    }
+    if (*info != 0) {
+	i__1 = -(*info);
+	xerbla_("CPOCON", &i__1);
+	return 0;
+    }
+
+/*     Quick return if possible */
+
+    *rcond = 0.f;
+    if (*n == 0) {
+	*rcond = 1.f;
+	return 0;
+    } else if (*anorm == 0.f) {
+	return 0;
+    }
+
+    smlnum = slamch_("Safe minimum");
+
+/*     Estimate the 1-norm of inv(A). */
+
+    kase = 0;
+    *(unsigned char *)normin = 'N';
+L10:
+    clacn2_(n, &work[*n + 1], &work[1], &ainvnm, &kase, isave);
+    if (kase != 0) {
+	if (upper) {
+
+/*           Multiply by inv(U'). */
+
+	    clatrs_("Upper", "Conjugate transpose", "Non-unit", normin, n, &a[
+		    a_offset], lda, &work[1], &scalel, &rwork[1], info);
+	    *(unsigned char *)normin = 'Y';
+
+/*           Multiply by inv(U). */
+
+	    clatrs_("Upper", "No transpose", "Non-unit", normin, n, &a[
+		    a_offset], lda, &work[1], &scaleu, &rwork[1], info);
+	} else {
+
+/*           Multiply by inv(L). */
+
+	    clatrs_("Lower", "No transpose", "Non-unit", normin, n, &a[
+		    a_offset], lda, &work[1], &scalel, &rwork[1], info);
+	    *(unsigned char *)normin = 'Y';
+
+/*           Multiply by inv(L'). */
+
+	    clatrs_("Lower", "Conjugate transpose", "Non-unit", normin, n, &a[
+		    a_offset], lda, &work[1], &scaleu, &rwork[1], info);
+	}
+
+/*        Multiply by 1/SCALE if doing so will not cause overflow. */
+
+	scale = scalel * scaleu;
+	if (scale != 1.f) {
+	    ix = icamax_(n, &work[1], &c__1);
+	    i__1 = ix;
+	    if (scale < ((r__1 = work[i__1].r, dabs(r__1)) + (r__2 = r_imag(&
+		    work[ix]), dabs(r__2))) * smlnum || scale == 0.f) {
+		goto L20;
+	    }
+	    csrscl_(n, &scale, &work[1], &c__1);
+	}
+	goto L10;
+    }
+
+/*     Compute the estimate of the reciprocal condition number. */
+
+    if (ainvnm != 0.f) {
+	*rcond = 1.f / ainvnm / *anorm;
+    }
+
+L20:
+    return 0;
+
+/*     End of CPOCON */
+
+} /* cpocon_ */