[] add metering mode to CLI

1 files changed, 239 insertions, 0 deletions

diff --git a/contrib/libs/clapack/slansy.c b/contrib/libs/clapack/slansy.c
new file mode 100644
index 0000000000..1064b19009
--- /dev/null
+++ b/contrib/libs/clapack/slansy.c
@@ -0,0 +1,239 @@
+/* slansy.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 slansy_(char *norm, char *uplo, integer *n, real *a, integer *lda, 
+	real *work)
+{
+    /* System generated locals */
+    integer a_dim1, a_offset, i__1, i__2;
+    real ret_val, r__1, r__2, r__3;
+
+    /* Builtin functions */
+    double sqrt(doublereal);
+
+    /* Local variables */
+    integer i__, j;
+    real sum, absa, scale;
+    extern logical lsame_(char *, char *);
+    real value;
+    extern /* Subroutine */ int slassq_(integer *, real *, integer *, real *, 
+	    real *);
+
+
+/*  -- LAPACK auxiliary routine (version 3.2) -- */
+/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/*     November 2006 */
+
+/*     .. Scalar Arguments .. */
+/*     .. */
+/*     .. Array Arguments .. */
+/*     .. */
+
+/*  Purpose */
+/*  ======= */
+
+/*  SLANSY  returns the value of the one norm,  or the Frobenius norm, or */
+/*  the  infinity norm,  or the  element of  largest absolute value  of a */
+/*  real symmetric matrix A. */
+
+/*  Description */
+/*  =========== */
+
+/*  SLANSY returns the value */
+
+/*     SLANSY = ( 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 SLANSY as described */
+/*          above. */
+
+/*  UPLO    (input) CHARACTER*1 */
+/*          Specifies whether the upper or lower triangular part of the */
+/*          symmetric matrix A is to be referenced. */
+/*          = 'U':  Upper triangular part of A is referenced */
+/*          = 'L':  Lower triangular part of A is referenced */
+
+/*  N       (input) INTEGER */
+/*          The order of the matrix A.  N >= 0.  When N = 0, SLANSY is */
+/*          set to zero. */
+
+/*  A       (input) REAL array, dimension (LDA,N) */
+/*          The symmetric matrix A.  If UPLO = 'U', the leading n by n */
+/*          upper triangular part of A contains the upper triangular part */
+/*          of the matrix A, and the strictly lower triangular part of A */
+/*          is not referenced.  If UPLO = 'L', the leading n by n lower */
+/*          triangular part of A contains the lower triangular part of */
+/*          the matrix A, and the strictly upper triangular part of A is */
+/*          not referenced. */
+
+/*  LDA     (input) INTEGER */
+/*          The leading dimension of the array A.  LDA >= max(N,1). */
+
+/*  WORK    (workspace) REAL array, dimension (MAX(1,LWORK)), */
+/*          where LWORK >= N when NORM = 'I' or '1' or 'O'; otherwise, */
+/*          WORK is not referenced. */
+
+/* ===================================================================== */
+
+/*     .. Parameters .. */
+/*     .. */
+/*     .. Local Scalars .. */
+/*     .. */
+/*     .. External Subroutines .. */
+/*     .. */
+/*     .. External Functions .. */
+/*     .. */
+/*     .. Intrinsic Functions .. */
+/*     .. */
+/*     .. Executable Statements .. */
+
+    /* Parameter adjustments */
+    a_dim1 = *lda;
+    a_offset = 1 + a_dim1;
+    a -= a_offset;
+    --work;
+
+    /* Function Body */
+    if (*n == 0) {
+	value = 0.f;
+    } else if (lsame_(norm, "M")) {
+
+/*        Find max(abs(A(i,j))). */
+
+	value = 0.f;
+	if (lsame_(uplo, "U")) {
+	    i__1 = *n;
+	    for (j = 1; j <= i__1; ++j) {
+		i__2 = j;
+		for (i__ = 1; i__ <= i__2; ++i__) {
+/* Computing MAX */
+		    r__2 = value, r__3 = (r__1 = a[i__ + j * a_dim1], dabs(
+			    r__1));
+		    value = dmax(r__2,r__3);
+/* L10: */
+		}
+/* L20: */
+	    }
+	} else {
+	    i__1 = *n;
+	    for (j = 1; j <= i__1; ++j) {
+		i__2 = *n;
+		for (i__ = j; i__ <= i__2; ++i__) {
+/* Computing MAX */
+		    r__2 = value, r__3 = (r__1 = a[i__ + j * a_dim1], dabs(
+			    r__1));
+		    value = dmax(r__2,r__3);
+/* 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.f;
+	if (lsame_(uplo, "U")) {
+	    i__1 = *n;
+	    for (j = 1; j <= i__1; ++j) {
+		sum = 0.f;
+		i__2 = j - 1;
+		for (i__ = 1; i__ <= i__2; ++i__) {
+		    absa = (r__1 = a[i__ + j * a_dim1], dabs(r__1));
+		    sum += absa;
+		    work[i__] += absa;
+/* L50: */
+		}
+		work[j] = sum + (r__1 = a[j + j * a_dim1], dabs(r__1));
+/* L60: */
+	    }
+	    i__1 = *n;
+	    for (i__ = 1; i__ <= i__1; ++i__) {
+/* Computing MAX */
+		r__1 = value, r__2 = work[i__];
+		value = dmax(r__1,r__2);
+/* L70: */
+	    }
+	} else {
+	    i__1 = *n;
+	    for (i__ = 1; i__ <= i__1; ++i__) {
+		work[i__] = 0.f;
+/* L80: */
+	    }
+	    i__1 = *n;
+	    for (j = 1; j <= i__1; ++j) {
+		sum = work[j] + (r__1 = a[j + j * a_dim1], dabs(r__1));
+		i__2 = *n;
+		for (i__ = j + 1; i__ <= i__2; ++i__) {
+		    absa = (r__1 = a[i__ + j * a_dim1], dabs(r__1));
+		    sum += absa;
+		    work[i__] += absa;
+/* L90: */
+		}
+		value = dmax(value,sum);
+/* L100: */
+	    }
+	}
+    } else if (lsame_(norm, "F") || lsame_(norm, "E")) {
+
+/*        Find normF(A). */
+
+	scale = 0.f;
+	sum = 1.f;
+	if (lsame_(uplo, "U")) {
+	    i__1 = *n;
+	    for (j = 2; j <= i__1; ++j) {
+		i__2 = j - 1;
+		slassq_(&i__2, &a[j * a_dim1 + 1], &c__1, &scale, &sum);
+/* L110: */
+	    }
+	} else {
+	    i__1 = *n - 1;
+	    for (j = 1; j <= i__1; ++j) {
+		i__2 = *n - j;
+		slassq_(&i__2, &a[j + 1 + j * a_dim1], &c__1, &scale, &sum);
+/* L120: */
+	    }
+	}
+	sum *= 2;
+	i__1 = *lda + 1;
+	slassq_(n, &a[a_offset], &i__1, &scale, &sum);
+	value = scale * sqrt(sum);
+    }
+
+    ret_val = value;
+    return ret_val;
+
+/*     End of SLANSY */
+
+} /* slansy_ */