[] add metering mode to CLI

1 files changed, 342 insertions, 0 deletions

diff --git a/contrib/libs/clapack/ssygst.c b/contrib/libs/clapack/ssygst.c
new file mode 100644
index 0000000000..4dffa59771
--- /dev/null
+++ b/contrib/libs/clapack/ssygst.c
@@ -0,0 +1,342 @@
+/* ssygst.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;
+static integer c_n1 = -1;
+static real c_b14 = 1.f;
+static real c_b16 = -.5f;
+static real c_b19 = -1.f;
+static real c_b52 = .5f;
+
+/* Subroutine */ int ssygst_(integer *itype, char *uplo, integer *n, real *a, 
+	integer *lda, real *b, integer *ldb, integer *info)
+{
+    /* System generated locals */
+    integer a_dim1, a_offset, b_dim1, b_offset, i__1, i__2, i__3;
+
+    /* Local variables */
+    integer k, kb, nb;
+    extern logical lsame_(char *, char *);
+    logical upper;
+    extern /* Subroutine */ int strmm_(char *, char *, char *, char *, 
+	    integer *, integer *, real *, real *, integer *, real *, integer *
+), ssymm_(char *, char *, integer 
+	    *, integer *, real *, real *, integer *, real *, integer *, real *
+, real *, integer *), strsm_(char *, char *, char 
+	    *, char *, integer *, integer *, real *, real *, integer *, real *
+, integer *), ssygs2_(integer *, 
+	    char *, integer *, real *, integer *, real *, integer *, integer *
+), ssyr2k_(char *, char *, integer *, integer *, real *, 
+	    real *, integer *, real *, integer *, real *, real *, integer *), xerbla_(char *, integer *);
+    extern integer ilaenv_(integer *, char *, char *, integer *, integer *, 
+	    integer *, integer *);
+
+
+/*  -- LAPACK routine (version 3.2) -- */
+/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/*     November 2006 */
+
+/*     .. Scalar Arguments .. */
+/*     .. */
+/*     .. Array Arguments .. */
+/*     .. */
+
+/*  Purpose */
+/*  ======= */
+
+/*  SSYGST reduces a real symmetric-definite generalized eigenproblem */
+/*  to standard form. */
+
+/*  If ITYPE = 1, the problem is A*x = lambda*B*x, */
+/*  and A is overwritten by inv(U**T)*A*inv(U) or inv(L)*A*inv(L**T) */
+
+/*  If ITYPE = 2 or 3, the problem is A*B*x = lambda*x or */
+/*  B*A*x = lambda*x, and A is overwritten by U*A*U**T or L**T*A*L. */
+
+/*  B must have been previously factorized as U**T*U or L*L**T by SPOTRF. */
+
+/*  Arguments */
+/*  ========= */
+
+/*  ITYPE   (input) INTEGER */
+/*          = 1: compute inv(U**T)*A*inv(U) or inv(L)*A*inv(L**T); */
+/*          = 2 or 3: compute U*A*U**T or L**T*A*L. */
+
+/*  UPLO    (input) CHARACTER*1 */
+/*          = 'U':  Upper triangle of A is stored and B is factored as */
+/*                  U**T*U; */
+/*          = 'L':  Lower triangle of A is stored and B is factored as */
+/*                  L*L**T. */
+
+/*  N       (input) INTEGER */
+/*          The order of the matrices A and B.  N >= 0. */
+
+/*  A       (input/output) REAL array, dimension (LDA,N) */
+/*          On entry, 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. */
+
+/*          On exit, if INFO = 0, the transformed matrix, stored in the */
+/*          same format as A. */
+
+/*  LDA     (input) INTEGER */
+/*          The leading dimension of the array A.  LDA >= max(1,N). */
+
+/*  B       (input) REAL array, dimension (LDB,N) */
+/*          The triangular factor from the Cholesky factorization of B, */
+/*          as returned by SPOTRF. */
+
+/*  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 */
+
+/*  ===================================================================== */
+
+/*     .. Parameters .. */
+/*     .. */
+/*     .. Local Scalars .. */
+/*     .. */
+/*     .. External Subroutines .. */
+/*     .. */
+/*     .. Intrinsic Functions .. */
+/*     .. */
+/*     .. External Functions .. */
+/*     .. */
+/*     .. Executable Statements .. */
+
+/*     Test the input parameters. */
+
+    /* Parameter adjustments */
+    a_dim1 = *lda;
+    a_offset = 1 + a_dim1;
+    a -= a_offset;
+    b_dim1 = *ldb;
+    b_offset = 1 + b_dim1;
+    b -= b_offset;
+
+    /* Function Body */
+    *info = 0;
+    upper = lsame_(uplo, "U");
+    if (*itype < 1 || *itype > 3) {
+	*info = -1;
+    } else if (! upper && ! lsame_(uplo, "L")) {
+	*info = -2;
+    } else if (*n < 0) {
+	*info = -3;
+    } else if (*lda < max(1,*n)) {
+	*info = -5;
+    } else if (*ldb < max(1,*n)) {
+	*info = -7;
+    }
+    if (*info != 0) {
+	i__1 = -(*info);
+	xerbla_("SSYGST", &i__1);
+	return 0;
+    }
+
+/*     Quick return if possible */
+
+    if (*n == 0) {
+	return 0;
+    }
+
+/*     Determine the block size for this environment. */
+
+    nb = ilaenv_(&c__1, "SSYGST", uplo, n, &c_n1, &c_n1, &c_n1);
+
+    if (nb <= 1 || nb >= *n) {
+
+/*        Use unblocked code */
+
+	ssygs2_(itype, uplo, n, &a[a_offset], lda, &b[b_offset], ldb, info);
+    } else {
+
+/*        Use blocked code */
+
+	if (*itype == 1) {
+	    if (upper) {
+
+/*              Compute inv(U')*A*inv(U) */
+
+		i__1 = *n;
+		i__2 = nb;
+		for (k = 1; i__2 < 0 ? k >= i__1 : k <= i__1; k += i__2) {
+/* Computing MIN */
+		    i__3 = *n - k + 1;
+		    kb = min(i__3,nb);
+
+/*                 Update the upper triangle of A(k:n,k:n) */
+
+		    ssygs2_(itype, uplo, &kb, &a[k + k * a_dim1], lda, &b[k + 
+			    k * b_dim1], ldb, info);
+		    if (k + kb <= *n) {
+			i__3 = *n - k - kb + 1;
+			strsm_("Left", uplo, "Transpose", "Non-unit", &kb, &
+				i__3, &c_b14, &b[k + k * b_dim1], ldb, &a[k + 
+				(k + kb) * a_dim1], lda);
+			i__3 = *n - k - kb + 1;
+			ssymm_("Left", uplo, &kb, &i__3, &c_b16, &a[k + k * 
+				a_dim1], lda, &b[k + (k + kb) * b_dim1], ldb, 
+				&c_b14, &a[k + (k + kb) * a_dim1], lda);
+			i__3 = *n - k - kb + 1;
+			ssyr2k_(uplo, "Transpose", &i__3, &kb, &c_b19, &a[k + 
+				(k + kb) * a_dim1], lda, &b[k + (k + kb) * 
+				b_dim1], ldb, &c_b14, &a[k + kb + (k + kb) * 
+				a_dim1], lda);
+			i__3 = *n - k - kb + 1;
+			ssymm_("Left", uplo, &kb, &i__3, &c_b16, &a[k + k * 
+				a_dim1], lda, &b[k + (k + kb) * b_dim1], ldb, 
+				&c_b14, &a[k + (k + kb) * a_dim1], lda);
+			i__3 = *n - k - kb + 1;
+			strsm_("Right", uplo, "No transpose", "Non-unit", &kb, 
+				 &i__3, &c_b14, &b[k + kb + (k + kb) * b_dim1]
+, ldb, &a[k + (k + kb) * a_dim1], lda);
+		    }
+/* L10: */
+		}
+	    } else {
+
+/*              Compute inv(L)*A*inv(L') */
+
+		i__2 = *n;
+		i__1 = nb;
+		for (k = 1; i__1 < 0 ? k >= i__2 : k <= i__2; k += i__1) {
+/* Computing MIN */
+		    i__3 = *n - k + 1;
+		    kb = min(i__3,nb);
+
+/*                 Update the lower triangle of A(k:n,k:n) */
+
+		    ssygs2_(itype, uplo, &kb, &a[k + k * a_dim1], lda, &b[k + 
+			    k * b_dim1], ldb, info);
+		    if (k + kb <= *n) {
+			i__3 = *n - k - kb + 1;
+			strsm_("Right", uplo, "Transpose", "Non-unit", &i__3, 
+				&kb, &c_b14, &b[k + k * b_dim1], ldb, &a[k + 
+				kb + k * a_dim1], lda);
+			i__3 = *n - k - kb + 1;
+			ssymm_("Right", uplo, &i__3, &kb, &c_b16, &a[k + k * 
+				a_dim1], lda, &b[k + kb + k * b_dim1], ldb, &
+				c_b14, &a[k + kb + k * a_dim1], lda);
+			i__3 = *n - k - kb + 1;
+			ssyr2k_(uplo, "No transpose", &i__3, &kb, &c_b19, &a[
+				k + kb + k * a_dim1], lda, &b[k + kb + k * 
+				b_dim1], ldb, &c_b14, &a[k + kb + (k + kb) * 
+				a_dim1], lda);
+			i__3 = *n - k - kb + 1;
+			ssymm_("Right", uplo, &i__3, &kb, &c_b16, &a[k + k * 
+				a_dim1], lda, &b[k + kb + k * b_dim1], ldb, &
+				c_b14, &a[k + kb + k * a_dim1], lda);
+			i__3 = *n - k - kb + 1;
+			strsm_("Left", uplo, "No transpose", "Non-unit", &
+				i__3, &kb, &c_b14, &b[k + kb + (k + kb) * 
+				b_dim1], ldb, &a[k + kb + k * a_dim1], lda);
+		    }
+/* L20: */
+		}
+	    }
+	} else {
+	    if (upper) {
+
+/*              Compute U*A*U' */
+
+		i__1 = *n;
+		i__2 = nb;
+		for (k = 1; i__2 < 0 ? k >= i__1 : k <= i__1; k += i__2) {
+/* Computing MIN */
+		    i__3 = *n - k + 1;
+		    kb = min(i__3,nb);
+
+/*                 Update the upper triangle of A(1:k+kb-1,1:k+kb-1) */
+
+		    i__3 = k - 1;
+		    strmm_("Left", uplo, "No transpose", "Non-unit", &i__3, &
+			    kb, &c_b14, &b[b_offset], ldb, &a[k * a_dim1 + 1], 
+			     lda)
+			    ;
+		    i__3 = k - 1;
+		    ssymm_("Right", uplo, &i__3, &kb, &c_b52, &a[k + k * 
+			    a_dim1], lda, &b[k * b_dim1 + 1], ldb, &c_b14, &a[
+			    k * a_dim1 + 1], lda);
+		    i__3 = k - 1;
+		    ssyr2k_(uplo, "No transpose", &i__3, &kb, &c_b14, &a[k * 
+			    a_dim1 + 1], lda, &b[k * b_dim1 + 1], ldb, &c_b14, 
+			     &a[a_offset], lda);
+		    i__3 = k - 1;
+		    ssymm_("Right", uplo, &i__3, &kb, &c_b52, &a[k + k * 
+			    a_dim1], lda, &b[k * b_dim1 + 1], ldb, &c_b14, &a[
+			    k * a_dim1 + 1], lda);
+		    i__3 = k - 1;
+		    strmm_("Right", uplo, "Transpose", "Non-unit", &i__3, &kb, 
+			     &c_b14, &b[k + k * b_dim1], ldb, &a[k * a_dim1 + 
+			    1], lda);
+		    ssygs2_(itype, uplo, &kb, &a[k + k * a_dim1], lda, &b[k + 
+			    k * b_dim1], ldb, info);
+/* L30: */
+		}
+	    } else {
+
+/*              Compute L'*A*L */
+
+		i__2 = *n;
+		i__1 = nb;
+		for (k = 1; i__1 < 0 ? k >= i__2 : k <= i__2; k += i__1) {
+/* Computing MIN */
+		    i__3 = *n - k + 1;
+		    kb = min(i__3,nb);
+
+/*                 Update the lower triangle of A(1:k+kb-1,1:k+kb-1) */
+
+		    i__3 = k - 1;
+		    strmm_("Right", uplo, "No transpose", "Non-unit", &kb, &
+			    i__3, &c_b14, &b[b_offset], ldb, &a[k + a_dim1], 
+			    lda);
+		    i__3 = k - 1;
+		    ssymm_("Left", uplo, &kb, &i__3, &c_b52, &a[k + k * 
+			    a_dim1], lda, &b[k + b_dim1], ldb, &c_b14, &a[k + 
+			    a_dim1], lda);
+		    i__3 = k - 1;
+		    ssyr2k_(uplo, "Transpose", &i__3, &kb, &c_b14, &a[k + 
+			    a_dim1], lda, &b[k + b_dim1], ldb, &c_b14, &a[
+			    a_offset], lda);
+		    i__3 = k - 1;
+		    ssymm_("Left", uplo, &kb, &i__3, &c_b52, &a[k + k * 
+			    a_dim1], lda, &b[k + b_dim1], ldb, &c_b14, &a[k + 
+			    a_dim1], lda);
+		    i__3 = k - 1;
+		    strmm_("Left", uplo, "Transpose", "Non-unit", &kb, &i__3, 
+			    &c_b14, &b[k + k * b_dim1], ldb, &a[k + a_dim1], 
+			    lda);
+		    ssygs2_(itype, uplo, &kb, &a[k + k * a_dim1], lda, &b[k + 
+			    k * b_dim1], ldb, info);
+/* L40: */
+		}
+	    }
+	}
+    }
+    return 0;
+
+/*     End of SSYGST */
+
+} /* ssygst_ */