[] add metering mode to CLI

1 files changed, 619 insertions, 0 deletions

diff --git a/contrib/libs/clapack/stgsja.c b/contrib/libs/clapack/stgsja.c
new file mode 100644
index 0000000000..677fbe3cc1
--- /dev/null
+++ b/contrib/libs/clapack/stgsja.c
@@ -0,0 +1,619 @@
+/* stgsja.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 real c_b13 = 0.f;
+static real c_b14 = 1.f;
+static integer c__1 = 1;
+static real c_b43 = -1.f;
+
+/* Subroutine */ int stgsja_(char *jobu, char *jobv, char *jobq, integer *m, 
+	integer *p, integer *n, integer *k, integer *l, real *a, integer *lda, 
+	 real *b, integer *ldb, real *tola, real *tolb, real *alpha, real *
+	beta, real *u, integer *ldu, real *v, integer *ldv, real *q, integer *
+	ldq, real *work, integer *ncycle, integer *info)
+{
+    /* System generated locals */
+    integer a_dim1, a_offset, b_dim1, b_offset, q_dim1, q_offset, u_dim1, 
+	    u_offset, v_dim1, v_offset, i__1, i__2, i__3, i__4;
+    real r__1;
+
+    /* Local variables */
+    integer i__, j;
+    real a1, a2, a3, b1, b2, b3, csq, csu, csv, snq, rwk, snu, snv;
+    extern /* Subroutine */ int srot_(integer *, real *, integer *, real *, 
+	    integer *, real *, real *);
+    real gamma;
+    extern logical lsame_(char *, char *);
+    extern /* Subroutine */ int sscal_(integer *, real *, real *, integer *);
+    logical initq, initu, initv, wantq, upper;
+    real error, ssmin;
+    logical wantu, wantv;
+    extern /* Subroutine */ int scopy_(integer *, real *, integer *, real *, 
+	    integer *), slags2_(logical *, real *, real *, real *, real *, 
+	    real *, real *, real *, real *, real *, real *, real *, real *);
+    integer kcycle;
+    extern /* Subroutine */ int xerbla_(char *, integer *), slapll_(
+	    integer *, real *, integer *, real *, integer *, real *), slartg_(
+	    real *, real *, real *, real *, real *), slaset_(char *, integer *
+, integer *, real *, real *, real *, integer *);
+
+
+/*  -- LAPACK routine (version 3.2) -- */
+/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/*     November 2006 */
+
+/*     .. Scalar Arguments .. */
+/*     .. */
+/*     .. Array Arguments .. */
+/*     .. */
+
+/*  Purpose */
+/*  ======= */
+
+/*  STGSJA computes the generalized singular value decomposition (GSVD) */
+/*  of two real upper triangular (or trapezoidal) matrices A and B. */
+
+/*  On entry, it is assumed that matrices A and B have the following */
+/*  forms, which may be obtained by the preprocessing subroutine SGGSVP */
+/*  from a general M-by-N matrix A and P-by-N matrix B: */
+
+/*               N-K-L  K    L */
+/*     A =    K ( 0    A12  A13 ) if M-K-L >= 0; */
+/*            L ( 0     0   A23 ) */
+/*        M-K-L ( 0     0    0  ) */
+
+/*             N-K-L  K    L */
+/*     A =  K ( 0    A12  A13 ) if M-K-L < 0; */
+/*        M-K ( 0     0   A23 ) */
+
+/*             N-K-L  K    L */
+/*     B =  L ( 0     0   B13 ) */
+/*        P-L ( 0     0    0  ) */
+
+/*  where the K-by-K matrix A12 and L-by-L matrix B13 are nonsingular */
+/*  upper triangular; A23 is L-by-L upper triangular if M-K-L >= 0, */
+/*  otherwise A23 is (M-K)-by-L upper trapezoidal. */
+
+/*  On exit, */
+
+/*              U'*A*Q = D1*( 0 R ),    V'*B*Q = D2*( 0 R ), */
+
+/*  where U, V and Q are orthogonal matrices, Z' denotes the transpose */
+/*  of Z, R is a nonsingular upper triangular matrix, and D1 and D2 are */
+/*  ``diagonal'' matrices, which are of the following structures: */
+
+/*  If M-K-L >= 0, */
+
+/*                      K  L */
+/*         D1 =     K ( I  0 ) */
+/*                  L ( 0  C ) */
+/*              M-K-L ( 0  0 ) */
+
+/*                    K  L */
+/*         D2 = L   ( 0  S ) */
+/*              P-L ( 0  0 ) */
+
+/*                 N-K-L  K    L */
+/*    ( 0 R ) = K (  0   R11  R12 ) K */
+/*              L (  0    0   R22 ) L */
+
+/*  where */
+
+/*    C = diag( ALPHA(K+1), ... , ALPHA(K+L) ), */
+/*    S = diag( BETA(K+1),  ... , BETA(K+L) ), */
+/*    C**2 + S**2 = I. */
+
+/*    R is stored in A(1:K+L,N-K-L+1:N) on exit. */
+
+/*  If M-K-L < 0, */
+
+/*                 K M-K K+L-M */
+/*      D1 =   K ( I  0    0   ) */
+/*           M-K ( 0  C    0   ) */
+
+/*                   K M-K K+L-M */
+/*      D2 =   M-K ( 0  S    0   ) */
+/*           K+L-M ( 0  0    I   ) */
+/*             P-L ( 0  0    0   ) */
+
+/*                 N-K-L  K   M-K  K+L-M */
+/* ( 0 R ) =    K ( 0    R11  R12  R13  ) */
+/*            M-K ( 0     0   R22  R23  ) */
+/*          K+L-M ( 0     0    0   R33  ) */
+
+/*  where */
+/*  C = diag( ALPHA(K+1), ... , ALPHA(M) ), */
+/*  S = diag( BETA(K+1),  ... , BETA(M) ), */
+/*  C**2 + S**2 = I. */
+
+/*  R = ( R11 R12 R13 ) is stored in A(1:M, N-K-L+1:N) and R33 is stored */
+/*      (  0  R22 R23 ) */
+/*  in B(M-K+1:L,N+M-K-L+1:N) on exit. */
+
+/*  The computation of the orthogonal transformation matrices U, V or Q */
+/*  is optional.  These matrices may either be formed explicitly, or they */
+/*  may be postmultiplied into input matrices U1, V1, or Q1. */
+
+/*  Arguments */
+/*  ========= */
+
+/*  JOBU    (input) CHARACTER*1 */
+/*          = 'U':  U must contain an orthogonal matrix U1 on entry, and */
+/*                  the product U1*U is returned; */
+/*          = 'I':  U is initialized to the unit matrix, and the */
+/*                  orthogonal matrix U is returned; */
+/*          = 'N':  U is not computed. */
+
+/*  JOBV    (input) CHARACTER*1 */
+/*          = 'V':  V must contain an orthogonal matrix V1 on entry, and */
+/*                  the product V1*V is returned; */
+/*          = 'I':  V is initialized to the unit matrix, and the */
+/*                  orthogonal matrix V is returned; */
+/*          = 'N':  V is not computed. */
+
+/*  JOBQ    (input) CHARACTER*1 */
+/*          = 'Q':  Q must contain an orthogonal matrix Q1 on entry, and */
+/*                  the product Q1*Q is returned; */
+/*          = 'I':  Q is initialized to the unit matrix, and the */
+/*                  orthogonal matrix Q is returned; */
+/*          = 'N':  Q is not computed. */
+
+/*  M       (input) INTEGER */
+/*          The number of rows of the matrix A.  M >= 0. */
+
+/*  P       (input) INTEGER */
+/*          The number of rows of the matrix B.  P >= 0. */
+
+/*  N       (input) INTEGER */
+/*          The number of columns of the matrices A and B.  N >= 0. */
+
+/*  K       (input) INTEGER */
+/*  L       (input) INTEGER */
+/*          K and L specify the subblocks in the input matrices A and B: */
+/*          A23 = A(K+1:MIN(K+L,M),N-L+1:N) and B13 = B(1:L,N-L+1:N) */
+/*          of A and B, whose GSVD is going to be computed by STGSJA. */
+/*          See Further details. */
+
+/*  A       (input/output) REAL array, dimension (LDA,N) */
+/*          On entry, the M-by-N matrix A. */
+/*          On exit, A(N-K+1:N,1:MIN(K+L,M) ) contains the triangular */
+/*          matrix R or part of R.  See Purpose for details. */
+
+/*  LDA     (input) INTEGER */
+/*          The leading dimension of the array A. LDA >= max(1,M). */
+
+/*  B       (input/output) REAL array, dimension (LDB,N) */
+/*          On entry, the P-by-N matrix B. */
+/*          On exit, if necessary, B(M-K+1:L,N+M-K-L+1:N) contains */
+/*          a part of R.  See Purpose for details. */
+
+/*  LDB     (input) INTEGER */
+/*          The leading dimension of the array B. LDB >= max(1,P). */
+
+/*  TOLA    (input) REAL */
+/*  TOLB    (input) REAL */
+/*          TOLA and TOLB are the convergence criteria for the Jacobi- */
+/*          Kogbetliantz iteration procedure. Generally, they are the */
+/*          same as used in the preprocessing step, say */
+/*              TOLA = max(M,N)*norm(A)*MACHEPS, */
+/*              TOLB = max(P,N)*norm(B)*MACHEPS. */
+
+/*  ALPHA   (output) REAL array, dimension (N) */
+/*  BETA    (output) REAL array, dimension (N) */
+/*          On exit, ALPHA and BETA contain the generalized singular */
+/*          value pairs of A and B; */
+/*            ALPHA(1:K) = 1, */
+/*            BETA(1:K)  = 0, */
+/*          and if M-K-L >= 0, */
+/*            ALPHA(K+1:K+L) = diag(C), */
+/*            BETA(K+1:K+L)  = diag(S), */
+/*          or if M-K-L < 0, */
+/*            ALPHA(K+1:M)= C, ALPHA(M+1:K+L)= 0 */
+/*            BETA(K+1:M) = S, BETA(M+1:K+L) = 1. */
+/*          Furthermore, if K+L < N, */
+/*            ALPHA(K+L+1:N) = 0 and */
+/*            BETA(K+L+1:N)  = 0. */
+
+/*  U       (input/output) REAL array, dimension (LDU,M) */
+/*          On entry, if JOBU = 'U', U must contain a matrix U1 (usually */
+/*          the orthogonal matrix returned by SGGSVP). */
+/*          On exit, */
+/*          if JOBU = 'I', U contains the orthogonal matrix U; */
+/*          if JOBU = 'U', U contains the product U1*U. */
+/*          If JOBU = 'N', U is not referenced. */
+
+/*  LDU     (input) INTEGER */
+/*          The leading dimension of the array U. LDU >= max(1,M) if */
+/*          JOBU = 'U'; LDU >= 1 otherwise. */
+
+/*  V       (input/output) REAL array, dimension (LDV,P) */
+/*          On entry, if JOBV = 'V', V must contain a matrix V1 (usually */
+/*          the orthogonal matrix returned by SGGSVP). */
+/*          On exit, */
+/*          if JOBV = 'I', V contains the orthogonal matrix V; */
+/*          if JOBV = 'V', V contains the product V1*V. */
+/*          If JOBV = 'N', V is not referenced. */
+
+/*  LDV     (input) INTEGER */
+/*          The leading dimension of the array V. LDV >= max(1,P) if */
+/*          JOBV = 'V'; LDV >= 1 otherwise. */
+
+/*  Q       (input/output) REAL array, dimension (LDQ,N) */
+/*          On entry, if JOBQ = 'Q', Q must contain a matrix Q1 (usually */
+/*          the orthogonal matrix returned by SGGSVP). */
+/*          On exit, */
+/*          if JOBQ = 'I', Q contains the orthogonal matrix Q; */
+/*          if JOBQ = 'Q', Q contains the product Q1*Q. */
+/*          If JOBQ = 'N', Q is not referenced. */
+
+/*  LDQ     (input) INTEGER */
+/*          The leading dimension of the array Q. LDQ >= max(1,N) if */
+/*          JOBQ = 'Q'; LDQ >= 1 otherwise. */
+
+/*  WORK    (workspace) REAL array, dimension (2*N) */
+
+/*  NCYCLE  (output) INTEGER */
+/*          The number of cycles required for convergence. */
+
+/*  INFO    (output) INTEGER */
+/*          = 0:  successful exit */
+/*          < 0:  if INFO = -i, the i-th argument had an illegal value. */
+/*          = 1:  the procedure does not converge after MAXIT cycles. */
+
+/*  Internal Parameters */
+/*  =================== */
+
+/*  MAXIT   INTEGER */
+/*          MAXIT specifies the total loops that the iterative procedure */
+/*          may take. If after MAXIT cycles, the routine fails to */
+/*          converge, we return INFO = 1. */
+
+/*  Further Details */
+/*  =============== */
+
+/*  STGSJA essentially uses a variant of Kogbetliantz algorithm to reduce */
+/*  min(L,M-K)-by-L triangular (or trapezoidal) matrix A23 and L-by-L */
+/*  matrix B13 to the form: */
+
+/*           U1'*A13*Q1 = C1*R1; V1'*B13*Q1 = S1*R1, */
+
+/*  where U1, V1 and Q1 are orthogonal matrix, and Z' is the transpose */
+/*  of Z.  C1 and S1 are diagonal matrices satisfying */
+
+/*                C1**2 + S1**2 = I, */
+
+/*  and R1 is an L-by-L nonsingular upper triangular matrix. */
+
+/*  ===================================================================== */
+
+/*     .. Parameters .. */
+/*     .. */
+/*     .. Local Scalars .. */
+
+/*     .. */
+/*     .. External Functions .. */
+/*     .. */
+/*     .. External Subroutines .. */
+/*     .. */
+/*     .. Intrinsic Functions .. */
+/*     .. */
+/*     .. Executable Statements .. */
+
+/*     Decode and 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;
+    --alpha;
+    --beta;
+    u_dim1 = *ldu;
+    u_offset = 1 + u_dim1;
+    u -= u_offset;
+    v_dim1 = *ldv;
+    v_offset = 1 + v_dim1;
+    v -= v_offset;
+    q_dim1 = *ldq;
+    q_offset = 1 + q_dim1;
+    q -= q_offset;
+    --work;
+
+    /* Function Body */
+    initu = lsame_(jobu, "I");
+    wantu = initu || lsame_(jobu, "U");
+
+    initv = lsame_(jobv, "I");
+    wantv = initv || lsame_(jobv, "V");
+
+    initq = lsame_(jobq, "I");
+    wantq = initq || lsame_(jobq, "Q");
+
+    *info = 0;
+    if (! (initu || wantu || lsame_(jobu, "N"))) {
+	*info = -1;
+    } else if (! (initv || wantv || lsame_(jobv, "N"))) 
+	    {
+	*info = -2;
+    } else if (! (initq || wantq || lsame_(jobq, "N"))) 
+	    {
+	*info = -3;
+    } else if (*m < 0) {
+	*info = -4;
+    } else if (*p < 0) {
+	*info = -5;
+    } else if (*n < 0) {
+	*info = -6;
+    } else if (*lda < max(1,*m)) {
+	*info = -10;
+    } else if (*ldb < max(1,*p)) {
+	*info = -12;
+    } else if (*ldu < 1 || wantu && *ldu < *m) {
+	*info = -18;
+    } else if (*ldv < 1 || wantv && *ldv < *p) {
+	*info = -20;
+    } else if (*ldq < 1 || wantq && *ldq < *n) {
+	*info = -22;
+    }
+    if (*info != 0) {
+	i__1 = -(*info);
+	xerbla_("STGSJA", &i__1);
+	return 0;
+    }
+
+/*     Initialize U, V and Q, if necessary */
+
+    if (initu) {
+	slaset_("Full", m, m, &c_b13, &c_b14, &u[u_offset], ldu);
+    }
+    if (initv) {
+	slaset_("Full", p, p, &c_b13, &c_b14, &v[v_offset], ldv);
+    }
+    if (initq) {
+	slaset_("Full", n, n, &c_b13, &c_b14, &q[q_offset], ldq);
+    }
+
+/*     Loop until convergence */
+
+    upper = FALSE_;
+    for (kcycle = 1; kcycle <= 40; ++kcycle) {
+
+	upper = ! upper;
+
+	i__1 = *l - 1;
+	for (i__ = 1; i__ <= i__1; ++i__) {
+	    i__2 = *l;
+	    for (j = i__ + 1; j <= i__2; ++j) {
+
+		a1 = 0.f;
+		a2 = 0.f;
+		a3 = 0.f;
+		if (*k + i__ <= *m) {
+		    a1 = a[*k + i__ + (*n - *l + i__) * a_dim1];
+		}
+		if (*k + j <= *m) {
+		    a3 = a[*k + j + (*n - *l + j) * a_dim1];
+		}
+
+		b1 = b[i__ + (*n - *l + i__) * b_dim1];
+		b3 = b[j + (*n - *l + j) * b_dim1];
+
+		if (upper) {
+		    if (*k + i__ <= *m) {
+			a2 = a[*k + i__ + (*n - *l + j) * a_dim1];
+		    }
+		    b2 = b[i__ + (*n - *l + j) * b_dim1];
+		} else {
+		    if (*k + j <= *m) {
+			a2 = a[*k + j + (*n - *l + i__) * a_dim1];
+		    }
+		    b2 = b[j + (*n - *l + i__) * b_dim1];
+		}
+
+		slags2_(&upper, &a1, &a2, &a3, &b1, &b2, &b3, &csu, &snu, &
+			csv, &snv, &csq, &snq);
+
+/*              Update (K+I)-th and (K+J)-th rows of matrix A: U'*A */
+
+		if (*k + j <= *m) {
+		    srot_(l, &a[*k + j + (*n - *l + 1) * a_dim1], lda, &a[*k 
+			    + i__ + (*n - *l + 1) * a_dim1], lda, &csu, &snu);
+		}
+
+/*              Update I-th and J-th rows of matrix B: V'*B */
+
+		srot_(l, &b[j + (*n - *l + 1) * b_dim1], ldb, &b[i__ + (*n - *
+			l + 1) * b_dim1], ldb, &csv, &snv);
+
+/*              Update (N-L+I)-th and (N-L+J)-th columns of matrices */
+/*              A and B: A*Q and B*Q */
+
+/* Computing MIN */
+		i__4 = *k + *l;
+		i__3 = min(i__4,*m);
+		srot_(&i__3, &a[(*n - *l + j) * a_dim1 + 1], &c__1, &a[(*n - *
+			l + i__) * a_dim1 + 1], &c__1, &csq, &snq);
+
+		srot_(l, &b[(*n - *l + j) * b_dim1 + 1], &c__1, &b[(*n - *l + 
+			i__) * b_dim1 + 1], &c__1, &csq, &snq);
+
+		if (upper) {
+		    if (*k + i__ <= *m) {
+			a[*k + i__ + (*n - *l + j) * a_dim1] = 0.f;
+		    }
+		    b[i__ + (*n - *l + j) * b_dim1] = 0.f;
+		} else {
+		    if (*k + j <= *m) {
+			a[*k + j + (*n - *l + i__) * a_dim1] = 0.f;
+		    }
+		    b[j + (*n - *l + i__) * b_dim1] = 0.f;
+		}
+
+/*              Update orthogonal matrices U, V, Q, if desired. */
+
+		if (wantu && *k + j <= *m) {
+		    srot_(m, &u[(*k + j) * u_dim1 + 1], &c__1, &u[(*k + i__) *
+			     u_dim1 + 1], &c__1, &csu, &snu);
+		}
+
+		if (wantv) {
+		    srot_(p, &v[j * v_dim1 + 1], &c__1, &v[i__ * v_dim1 + 1], 
+			    &c__1, &csv, &snv);
+		}
+
+		if (wantq) {
+		    srot_(n, &q[(*n - *l + j) * q_dim1 + 1], &c__1, &q[(*n - *
+			    l + i__) * q_dim1 + 1], &c__1, &csq, &snq);
+		}
+
+/* L10: */
+	    }
+/* L20: */
+	}
+
+	if (! upper) {
+
+/*           The matrices A13 and B13 were lower triangular at the start */
+/*           of the cycle, and are now upper triangular. */
+
+/*           Convergence test: test the parallelism of the corresponding */
+/*           rows of A and B. */
+
+	    error = 0.f;
+/* Computing MIN */
+	    i__2 = *l, i__3 = *m - *k;
+	    i__1 = min(i__2,i__3);
+	    for (i__ = 1; i__ <= i__1; ++i__) {
+		i__2 = *l - i__ + 1;
+		scopy_(&i__2, &a[*k + i__ + (*n - *l + i__) * a_dim1], lda, &
+			work[1], &c__1);
+		i__2 = *l - i__ + 1;
+		scopy_(&i__2, &b[i__ + (*n - *l + i__) * b_dim1], ldb, &work[*
+			l + 1], &c__1);
+		i__2 = *l - i__ + 1;
+		slapll_(&i__2, &work[1], &c__1, &work[*l + 1], &c__1, &ssmin);
+		error = dmax(error,ssmin);
+/* L30: */
+	    }
+
+	    if (dabs(error) <= dmin(*tola,*tolb)) {
+		goto L50;
+	    }
+	}
+
+/*        End of cycle loop */
+
+/* L40: */
+    }
+
+/*     The algorithm has not converged after MAXIT cycles. */
+
+    *info = 1;
+    goto L100;
+
+L50:
+
+/*     If ERROR <= MIN(TOLA,TOLB), then the algorithm has converged. */
+/*     Compute the generalized singular value pairs (ALPHA, BETA), and */
+/*     set the triangular matrix R to array A. */
+
+    i__1 = *k;
+    for (i__ = 1; i__ <= i__1; ++i__) {
+	alpha[i__] = 1.f;
+	beta[i__] = 0.f;
+/* L60: */
+    }
+
+/* Computing MIN */
+    i__2 = *l, i__3 = *m - *k;
+    i__1 = min(i__2,i__3);
+    for (i__ = 1; i__ <= i__1; ++i__) {
+
+	a1 = a[*k + i__ + (*n - *l + i__) * a_dim1];
+	b1 = b[i__ + (*n - *l + i__) * b_dim1];
+
+	if (a1 != 0.f) {
+	    gamma = b1 / a1;
+
+/*           change sign if necessary */
+
+	    if (gamma < 0.f) {
+		i__2 = *l - i__ + 1;
+		sscal_(&i__2, &c_b43, &b[i__ + (*n - *l + i__) * b_dim1], ldb)
+			;
+		if (wantv) {
+		    sscal_(p, &c_b43, &v[i__ * v_dim1 + 1], &c__1);
+		}
+	    }
+
+	    r__1 = dabs(gamma);
+	    slartg_(&r__1, &c_b14, &beta[*k + i__], &alpha[*k + i__], &rwk);
+
+	    if (alpha[*k + i__] >= beta[*k + i__]) {
+		i__2 = *l - i__ + 1;
+		r__1 = 1.f / alpha[*k + i__];
+		sscal_(&i__2, &r__1, &a[*k + i__ + (*n - *l + i__) * a_dim1], 
+			lda);
+	    } else {
+		i__2 = *l - i__ + 1;
+		r__1 = 1.f / beta[*k + i__];
+		sscal_(&i__2, &r__1, &b[i__ + (*n - *l + i__) * b_dim1], ldb);
+		i__2 = *l - i__ + 1;
+		scopy_(&i__2, &b[i__ + (*n - *l + i__) * b_dim1], ldb, &a[*k 
+			+ i__ + (*n - *l + i__) * a_dim1], lda);
+	    }
+
+	} else {
+
+	    alpha[*k + i__] = 0.f;
+	    beta[*k + i__] = 1.f;
+	    i__2 = *l - i__ + 1;
+	    scopy_(&i__2, &b[i__ + (*n - *l + i__) * b_dim1], ldb, &a[*k + 
+		    i__ + (*n - *l + i__) * a_dim1], lda);
+
+	}
+
+/* L70: */
+    }
+
+/*     Post-assignment */
+
+    i__1 = *k + *l;
+    for (i__ = *m + 1; i__ <= i__1; ++i__) {
+	alpha[i__] = 0.f;
+	beta[i__] = 1.f;
+/* L80: */
+    }
+
+    if (*k + *l < *n) {
+	i__1 = *n;
+	for (i__ = *k + *l + 1; i__ <= i__1; ++i__) {
+	    alpha[i__] = 0.f;
+	    beta[i__] = 0.f;
+/* L90: */
+	}
+    }
+
+L100:
+    *ncycle = kcycle;
+    return 0;
+
+/*     End of STGSJA */
+
+} /* stgsja_ */