[] add metering mode to CLI

1 files changed, 261 insertions, 0 deletions

diff --git a/contrib/libs/clapack/zlansb.c b/contrib/libs/clapack/zlansb.c
new file mode 100644
index 0000000000..6d3c11c065
--- /dev/null
+++ b/contrib/libs/clapack/zlansb.c
@@ -0,0 +1,261 @@
+/* zlansb.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;
+
+doublereal zlansb_(char *norm, char *uplo, integer *n, integer *k, 
+	doublecomplex *ab, integer *ldab, doublereal *work)
+{
+    /* System generated locals */
+    integer ab_dim1, ab_offset, i__1, i__2, i__3, i__4;
+    doublereal ret_val, d__1, d__2;
+
+    /* Builtin functions */
+    double z_abs(doublecomplex *), sqrt(doublereal);
+
+    /* Local variables */
+    integer i__, j, l;
+    doublereal sum, absa, scale;
+    extern logical lsame_(char *, char *);
+    doublereal value;
+    extern /* Subroutine */ int zlassq_(integer *, doublecomplex *, integer *, 
+	     doublereal *, doublereal *);
+
+
+/*  -- LAPACK auxiliary routine (version 3.2) -- */
+/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/*     November 2006 */
+
+/*     .. Scalar Arguments .. */
+/*     .. */
+/*     .. Array Arguments .. */
+/*     .. */
+
+/*  Purpose */
+/*  ======= */
+
+/*  ZLANSB  returns the value of the one norm,  or the Frobenius norm, or */
+/*  the  infinity norm,  or the element of  largest absolute value  of an */
+/*  n by n symmetric band matrix A,  with k super-diagonals. */
+
+/*  Description */
+/*  =========== */
+
+/*  ZLANSB returns the value */
+
+/*     ZLANSB = ( max(abs(A(i,j))), NORM = 'M' or 'm' */
+/*              ( */
+/*              ( norm1(A),         NORM = '1', 'O' or 'o' */
+/*              ( */
+/*              ( normI(A),         NORM = 'I' or 'i' */
+/*              ( */
+/*              ( normF(A),         NORM = 'F', 'f', 'E' or 'e' */
+
+/*  where  norm1  denotes the  one norm of a matrix (maximum column sum), */
+/*  normI  denotes the  infinity norm  of a matrix  (maximum row sum) and */
+/*  normF  denotes the  Frobenius norm of a matrix (square root of sum of */
+/*  squares).  Note that  max(abs(A(i,j)))  is not a consistent matrix norm. */
+
+/*  Arguments */
+/*  ========= */
+
+/*  NORM    (input) CHARACTER*1 */
+/*          Specifies the value to be returned in ZLANSB as described */
+/*          above. */
+
+/*  UPLO    (input) CHARACTER*1 */
+/*          Specifies whether the upper or lower triangular part of the */
+/*          band matrix A is supplied. */
+/*          = 'U':  Upper triangular part is supplied */
+/*          = 'L':  Lower triangular part is supplied */
+
+/*  N       (input) INTEGER */
+/*          The order of the matrix A.  N >= 0.  When N = 0, ZLANSB is */
+/*          set to zero. */
+
+/*  K       (input) INTEGER */
+/*          The number of super-diagonals or sub-diagonals of the */
+/*          band matrix A.  K >= 0. */
+
+/*  AB      (input) COMPLEX*16 array, dimension (LDAB,N) */
+/*          The upper or lower triangle of the symmetric band matrix A, */
+/*          stored in the first K+1 rows of AB.  The j-th column of A is */
+/*          stored in the j-th column of the array AB as follows: */
+/*          if UPLO = 'U', AB(k+1+i-j,j) = A(i,j) for max(1,j-k)<=i<=j; */
+/*          if UPLO = 'L', AB(1+i-j,j)   = A(i,j) for j<=i<=min(n,j+k). */
+
+/*  LDAB    (input) INTEGER */
+/*          The leading dimension of the array AB.  LDAB >= K+1. */
+
+/*  WORK    (workspace) DOUBLE PRECISION array, dimension (MAX(1,LWORK)), */
+/*          where LWORK >= N when NORM = 'I' or '1' or 'O'; otherwise, */
+/*          WORK is not referenced. */
+
+/* ===================================================================== */
+
+/*     .. Parameters .. */
+/*     .. */
+/*     .. Local Scalars .. */
+/*     .. */
+/*     .. External Functions .. */
+/*     .. */
+/*     .. External Subroutines .. */
+/*     .. */
+/*     .. Intrinsic Functions .. */
+/*     .. */
+/*     .. Executable Statements .. */
+
+    /* Parameter adjustments */
+    ab_dim1 = *ldab;
+    ab_offset = 1 + ab_dim1;
+    ab -= ab_offset;
+    --work;
+
+    /* Function Body */
+    if (*n == 0) {
+	value = 0.;
+    } else if (lsame_(norm, "M")) {
+
+/*        Find max(abs(A(i,j))). */
+
+	value = 0.;
+	if (lsame_(uplo, "U")) {
+	    i__1 = *n;
+	    for (j = 1; j <= i__1; ++j) {
+/* Computing MAX */
+		i__2 = *k + 2 - j;
+		i__3 = *k + 1;
+		for (i__ = max(i__2,1); i__ <= i__3; ++i__) {
+/* Computing MAX */
+		    d__1 = value, d__2 = z_abs(&ab[i__ + j * ab_dim1]);
+		    value = max(d__1,d__2);
+/* L10: */
+		}
+/* L20: */
+	    }
+	} else {
+	    i__1 = *n;
+	    for (j = 1; j <= i__1; ++j) {
+/* Computing MIN */
+		i__2 = *n + 1 - j, i__4 = *k + 1;
+		i__3 = min(i__2,i__4);
+		for (i__ = 1; i__ <= i__3; ++i__) {
+/* Computing MAX */
+		    d__1 = value, d__2 = z_abs(&ab[i__ + j * ab_dim1]);
+		    value = max(d__1,d__2);
+/* L30: */
+		}
+/* L40: */
+	    }
+	}
+    } else if (lsame_(norm, "I") || lsame_(norm, "O") || *(unsigned char *)norm == '1') {
+
+/*        Find normI(A) ( = norm1(A), since A is symmetric). */
+
+	value = 0.;
+	if (lsame_(uplo, "U")) {
+	    i__1 = *n;
+	    for (j = 1; j <= i__1; ++j) {
+		sum = 0.;
+		l = *k + 1 - j;
+/* Computing MAX */
+		i__3 = 1, i__2 = j - *k;
+		i__4 = j - 1;
+		for (i__ = max(i__3,i__2); i__ <= i__4; ++i__) {
+		    absa = z_abs(&ab[l + i__ + j * ab_dim1]);
+		    sum += absa;
+		    work[i__] += absa;
+/* L50: */
+		}
+		work[j] = sum + z_abs(&ab[*k + 1 + j * ab_dim1]);
+/* L60: */
+	    }
+	    i__1 = *n;
+	    for (i__ = 1; i__ <= i__1; ++i__) {
+/* Computing MAX */
+		d__1 = value, d__2 = work[i__];
+		value = max(d__1,d__2);
+/* L70: */
+	    }
+	} else {
+	    i__1 = *n;
+	    for (i__ = 1; i__ <= i__1; ++i__) {
+		work[i__] = 0.;
+/* L80: */
+	    }
+	    i__1 = *n;
+	    for (j = 1; j <= i__1; ++j) {
+		sum = work[j] + z_abs(&ab[j * ab_dim1 + 1]);
+		l = 1 - j;
+/* Computing MIN */
+		i__3 = *n, i__2 = j + *k;
+		i__4 = min(i__3,i__2);
+		for (i__ = j + 1; i__ <= i__4; ++i__) {
+		    absa = z_abs(&ab[l + i__ + j * ab_dim1]);
+		    sum += absa;
+		    work[i__] += absa;
+/* L90: */
+		}
+		value = max(value,sum);
+/* L100: */
+	    }
+	}
+    } else if (lsame_(norm, "F") || lsame_(norm, "E")) {
+
+/*        Find normF(A). */
+
+	scale = 0.;
+	sum = 1.;
+	if (*k > 0) {
+	    if (lsame_(uplo, "U")) {
+		i__1 = *n;
+		for (j = 2; j <= i__1; ++j) {
+/* Computing MIN */
+		    i__3 = j - 1;
+		    i__4 = min(i__3,*k);
+/* Computing MAX */
+		    i__2 = *k + 2 - j;
+		    zlassq_(&i__4, &ab[max(i__2, 1)+ j * ab_dim1], &c__1, &
+			    scale, &sum);
+/* L110: */
+		}
+		l = *k + 1;
+	    } else {
+		i__1 = *n - 1;
+		for (j = 1; j <= i__1; ++j) {
+/* Computing MIN */
+		    i__3 = *n - j;
+		    i__4 = min(i__3,*k);
+		    zlassq_(&i__4, &ab[j * ab_dim1 + 2], &c__1, &scale, &sum);
+/* L120: */
+		}
+		l = 1;
+	    }
+	    sum *= 2;
+	} else {
+	    l = 1;
+	}
+	zlassq_(n, &ab[l + ab_dim1], ldab, &scale, &sum);
+	value = scale * sqrt(sum);
+    }
+
+    ret_val = value;
+    return ret_val;
+
+/*     End of ZLANSB */
+
+} /* zlansb_ */