[] add metering mode to CLI

1 files changed, 205 insertions, 0 deletions

diff --git a/contrib/libs/clapack/ztbtrs.c b/contrib/libs/clapack/ztbtrs.c
new file mode 100644
index 0000000000..b9ff7a7a49
--- /dev/null
+++ b/contrib/libs/clapack/ztbtrs.c
@@ -0,0 +1,205 @@
+/* ztbtrs.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 ztbtrs_(char *uplo, char *trans, char *diag, integer *n, 
+	integer *kd, integer *nrhs, doublecomplex *ab, integer *ldab, 
+	doublecomplex *b, integer *ldb, integer *info)
+{
+    /* System generated locals */
+    integer ab_dim1, ab_offset, b_dim1, b_offset, i__1, i__2;
+
+    /* Local variables */
+    integer j;
+    extern logical lsame_(char *, char *);
+    logical upper;
+    extern /* Subroutine */ int ztbsv_(char *, char *, char *, integer *, 
+	    integer *, doublecomplex *, integer *, doublecomplex *, integer *), xerbla_(char *, integer *);
+    logical nounit;
+
+
+/*  -- LAPACK routine (version 3.2) -- */
+/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/*     November 2006 */
+
+/*     .. Scalar Arguments .. */
+/*     .. */
+/*     .. Array Arguments .. */
+/*     .. */
+
+/*  Purpose */
+/*  ======= */
+
+/*  ZTBTRS solves a triangular system of the form */
+
+/*     A * X = B,  A**T * X = B,  or  A**H * X = B, */
+
+/*  where A is a triangular band matrix of order N, and B is an */
+/*  N-by-NRHS matrix.  A check is made to verify that A is nonsingular. */
+
+/*  Arguments */
+/*  ========= */
+
+/*  UPLO    (input) CHARACTER*1 */
+/*          = 'U':  A is upper triangular; */
+/*          = 'L':  A is lower triangular. */
+
+/*  TRANS   (input) CHARACTER*1 */
+/*          Specifies the form of the system of equations: */
+/*          = 'N':  A * X = B     (No transpose) */
+/*          = 'T':  A**T * X = B  (Transpose) */
+/*          = 'C':  A**H * X = B  (Conjugate transpose) */
+
+/*  DIAG    (input) CHARACTER*1 */
+/*          = 'N':  A is non-unit triangular; */
+/*          = 'U':  A is unit triangular. */
+
+/*  N       (input) INTEGER */
+/*          The order of the matrix A.  N >= 0. */
+
+/*  KD      (input) INTEGER */
+/*          The number of superdiagonals or subdiagonals of the */
+/*          triangular band matrix A.  KD >= 0. */
+
+/*  NRHS    (input) INTEGER */
+/*          The number of right hand sides, i.e., the number of columns */
+/*          of the matrix B.  NRHS >= 0. */
+
+/*  AB      (input) COMPLEX*16 array, dimension (LDAB,N) */
+/*          The upper or lower triangular band matrix A, stored in the */
+/*          first kd+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(kd+1+i-j,j) = A(i,j) for max(1,j-kd)<=i<=j; */
+/*          if UPLO = 'L', AB(1+i-j,j)    = A(i,j) for j<=i<=min(n,j+kd). */
+/*          If DIAG = 'U', the diagonal elements of A are not referenced */
+/*          and are assumed to be 1. */
+
+/*  LDAB    (input) INTEGER */
+/*          The leading dimension of the array AB.  LDAB >= KD+1. */
+
+/*  B       (input/output) COMPLEX*16 array, dimension (LDB,NRHS) */
+/*          On entry, the right hand side matrix B. */
+/*          On exit, if INFO = 0, the solution matrix X. */
+
+/*  LDB     (input) INTEGER */
+/*          The leading dimension of the array B.  LDB >= max(1,N). */
+
+/*  INFO    (output) INTEGER */
+/*          = 0:  successful exit */
+/*          < 0:  if INFO = -i, the i-th argument had an illegal value */
+/*          > 0:  if INFO = i, the i-th diagonal element of A is zero, */
+/*                indicating that the matrix is singular and the */
+/*                solutions X have not been computed. */
+
+/*  ===================================================================== */
+
+/*     .. Parameters .. */
+/*     .. */
+/*     .. Local Scalars .. */
+/*     .. */
+/*     .. External Functions .. */
+/*     .. */
+/*     .. External Subroutines .. */
+/*     .. */
+/*     .. Intrinsic Functions .. */
+/*     .. */
+/*     .. Executable Statements .. */
+
+/*     Test the input parameters. */
+
+    /* Parameter adjustments */
+    ab_dim1 = *ldab;
+    ab_offset = 1 + ab_dim1;
+    ab -= ab_offset;
+    b_dim1 = *ldb;
+    b_offset = 1 + b_dim1;
+    b -= b_offset;
+
+    /* Function Body */
+    *info = 0;
+    nounit = lsame_(diag, "N");
+    upper = lsame_(uplo, "U");
+    if (! upper && ! lsame_(uplo, "L")) {
+	*info = -1;
+    } else if (! lsame_(trans, "N") && ! lsame_(trans, 
+	    "T") && ! lsame_(trans, "C")) {
+	*info = -2;
+    } else if (! nounit && ! lsame_(diag, "U")) {
+	*info = -3;
+    } else if (*n < 0) {
+	*info = -4;
+    } else if (*kd < 0) {
+	*info = -5;
+    } else if (*nrhs < 0) {
+	*info = -6;
+    } else if (*ldab < *kd + 1) {
+	*info = -8;
+    } else if (*ldb < max(1,*n)) {
+	*info = -10;
+    }
+    if (*info != 0) {
+	i__1 = -(*info);
+	xerbla_("ZTBTRS", &i__1);
+	return 0;
+    }
+
+/*     Quick return if possible */
+
+    if (*n == 0) {
+	return 0;
+    }
+
+/*     Check for singularity. */
+
+    if (nounit) {
+	if (upper) {
+	    i__1 = *n;
+	    for (*info = 1; *info <= i__1; ++(*info)) {
+		i__2 = *kd + 1 + *info * ab_dim1;
+		if (ab[i__2].r == 0. && ab[i__2].i == 0.) {
+		    return 0;
+		}
+/* L10: */
+	    }
+	} else {
+	    i__1 = *n;
+	    for (*info = 1; *info <= i__1; ++(*info)) {
+		i__2 = *info * ab_dim1 + 1;
+		if (ab[i__2].r == 0. && ab[i__2].i == 0.) {
+		    return 0;
+		}
+/* L20: */
+	    }
+	}
+    }
+    *info = 0;
+
+/*     Solve A * X = B,  A**T * X = B,  or  A**H * X = B. */
+
+    i__1 = *nrhs;
+    for (j = 1; j <= i__1; ++j) {
+	ztbsv_(uplo, trans, diag, n, kd, &ab[ab_offset], ldab, &b[j * b_dim1 
+		+ 1], &c__1);
+/* L30: */
+    }
+
+    return 0;
+
+/*     End of ZTBTRS */
+
+} /* ztbtrs_ */