[] add metering mode to CLI

1 files changed, 599 insertions, 0 deletions

diff --git a/contrib/libs/clapack/zggev.c b/contrib/libs/clapack/zggev.c
new file mode 100644
index 0000000000..6adee6b888
--- /dev/null
+++ b/contrib/libs/clapack/zggev.c
@@ -0,0 +1,599 @@
+/* zggev.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 doublecomplex c_b1 = {0.,0.};
+static doublecomplex c_b2 = {1.,0.};
+static integer c__1 = 1;
+static integer c__0 = 0;
+static integer c_n1 = -1;
+
+/* Subroutine */ int zggev_(char *jobvl, char *jobvr, integer *n, 
+	doublecomplex *a, integer *lda, doublecomplex *b, integer *ldb, 
+	doublecomplex *alpha, doublecomplex *beta, doublecomplex *vl, integer 
+	*ldvl, doublecomplex *vr, integer *ldvr, doublecomplex *work, integer 
+	*lwork, doublereal *rwork, integer *info)
+{
+    /* System generated locals */
+    integer a_dim1, a_offset, b_dim1, b_offset, vl_dim1, vl_offset, vr_dim1, 
+	    vr_offset, i__1, i__2, i__3, i__4;
+    doublereal d__1, d__2, d__3, d__4;
+    doublecomplex z__1;
+
+    /* Builtin functions */
+    double sqrt(doublereal), d_imag(doublecomplex *);
+
+    /* Local variables */
+    integer jc, in, jr, ihi, ilo;
+    doublereal eps;
+    logical ilv;
+    doublereal anrm, bnrm;
+    integer ierr, itau;
+    doublereal temp;
+    logical ilvl, ilvr;
+    integer iwrk;
+    extern logical lsame_(char *, char *);
+    integer ileft, icols, irwrk, irows;
+    extern /* Subroutine */ int dlabad_(doublereal *, doublereal *);
+    extern doublereal dlamch_(char *);
+    extern /* Subroutine */ int zggbak_(char *, char *, integer *, integer *, 
+	    integer *, doublereal *, doublereal *, integer *, doublecomplex *, 
+	     integer *, integer *), zggbal_(char *, integer *, 
+	     doublecomplex *, integer *, doublecomplex *, integer *, integer *
+, integer *, doublereal *, doublereal *, doublereal *, integer *);
+    logical ilascl, ilbscl;
+    extern /* Subroutine */ int xerbla_(char *, integer *);
+    extern integer ilaenv_(integer *, char *, char *, integer *, integer *, 
+	    integer *, integer *);
+    logical ldumma[1];
+    char chtemp[1];
+    doublereal bignum;
+    extern doublereal zlange_(char *, integer *, integer *, doublecomplex *, 
+	    integer *, doublereal *);
+    integer ijobvl, iright;
+    extern /* Subroutine */ int zgghrd_(char *, char *, integer *, integer *, 
+	    integer *, doublecomplex *, integer *, doublecomplex *, integer *, 
+	     doublecomplex *, integer *, doublecomplex *, integer *, integer *
+), zlascl_(char *, integer *, integer *, 
+	    doublereal *, doublereal *, integer *, integer *, doublecomplex *, 
+	     integer *, integer *);
+    integer ijobvr;
+    extern /* Subroutine */ int zgeqrf_(integer *, integer *, doublecomplex *, 
+	     integer *, doublecomplex *, doublecomplex *, integer *, integer *
+);
+    doublereal anrmto;
+    integer lwkmin;
+    doublereal bnrmto;
+    extern /* Subroutine */ int zlacpy_(char *, integer *, integer *, 
+	    doublecomplex *, integer *, doublecomplex *, integer *), 
+	    zlaset_(char *, integer *, integer *, doublecomplex *, 
+	    doublecomplex *, doublecomplex *, integer *), ztgevc_(
+	    char *, char *, logical *, integer *, doublecomplex *, integer *, 
+	    doublecomplex *, integer *, doublecomplex *, integer *, 
+	    doublecomplex *, integer *, integer *, integer *, doublecomplex *, 
+	     doublereal *, integer *), zhgeqz_(char *, char *, 
+	     char *, integer *, integer *, integer *, doublecomplex *, 
+	    integer *, doublecomplex *, integer *, doublecomplex *, 
+	    doublecomplex *, doublecomplex *, integer *, doublecomplex *, 
+	    integer *, doublecomplex *, integer *, doublereal *, integer *);
+    doublereal smlnum;
+    integer lwkopt;
+    logical lquery;
+    extern /* Subroutine */ int zungqr_(integer *, integer *, integer *, 
+	    doublecomplex *, integer *, doublecomplex *, doublecomplex *, 
+	    integer *, integer *), zunmqr_(char *, char *, integer *, integer 
+	    *, integer *, doublecomplex *, integer *, doublecomplex *, 
+	    doublecomplex *, integer *, doublecomplex *, integer *, integer *);
+
+
+/*  -- LAPACK driver routine (version 3.2) -- */
+/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
+/*     November 2006 */
+
+/*     .. Scalar Arguments .. */
+/*     .. */
+/*     .. Array Arguments .. */
+/*     .. */
+
+/*  Purpose */
+/*  ======= */
+
+/*  ZGGEV computes for a pair of N-by-N complex nonsymmetric matrices */
+/*  (A,B), the generalized eigenvalues, and optionally, the left and/or */
+/*  right generalized eigenvectors. */
+
+/*  A generalized eigenvalue for a pair of matrices (A,B) is a scalar */
+/*  lambda or a ratio alpha/beta = lambda, such that A - lambda*B is */
+/*  singular. It is usually represented as the pair (alpha,beta), as */
+/*  there is a reasonable interpretation for beta=0, and even for both */
+/*  being zero. */
+
+/*  The right generalized eigenvector v(j) corresponding to the */
+/*  generalized eigenvalue lambda(j) of (A,B) satisfies */
+
+/*               A * v(j) = lambda(j) * B * v(j). */
+
+/*  The left generalized eigenvector u(j) corresponding to the */
+/*  generalized eigenvalues lambda(j) of (A,B) satisfies */
+
+/*               u(j)**H * A = lambda(j) * u(j)**H * B */
+
+/*  where u(j)**H is the conjugate-transpose of u(j). */
+
+/*  Arguments */
+/*  ========= */
+
+/*  JOBVL   (input) CHARACTER*1 */
+/*          = 'N':  do not compute the left generalized eigenvectors; */
+/*          = 'V':  compute the left generalized eigenvectors. */
+
+/*  JOBVR   (input) CHARACTER*1 */
+/*          = 'N':  do not compute the right generalized eigenvectors; */
+/*          = 'V':  compute the right generalized eigenvectors. */
+
+/*  N       (input) INTEGER */
+/*          The order of the matrices A, B, VL, and VR.  N >= 0. */
+
+/*  A       (input/output) COMPLEX*16 array, dimension (LDA, N) */
+/*          On entry, the matrix A in the pair (A,B). */
+/*          On exit, A has been overwritten. */
+
+/*  LDA     (input) INTEGER */
+/*          The leading dimension of A.  LDA >= max(1,N). */
+
+/*  B       (input/output) COMPLEX*16 array, dimension (LDB, N) */
+/*          On entry, the matrix B in the pair (A,B). */
+/*          On exit, B has been overwritten. */
+
+/*  LDB     (input) INTEGER */
+/*          The leading dimension of B.  LDB >= max(1,N). */
+
+/*  ALPHA   (output) COMPLEX*16 array, dimension (N) */
+/*  BETA    (output) COMPLEX*16 array, dimension (N) */
+/*          On exit, ALPHA(j)/BETA(j), j=1,...,N, will be the */
+/*          generalized eigenvalues. */
+
+/*          Note: the quotients ALPHA(j)/BETA(j) may easily over- or */
+/*          underflow, and BETA(j) may even be zero.  Thus, the user */
+/*          should avoid naively computing the ratio alpha/beta. */
+/*          However, ALPHA will be always less than and usually */
+/*          comparable with norm(A) in magnitude, and BETA always less */
+/*          than and usually comparable with norm(B). */
+
+/*  VL      (output) COMPLEX*16 array, dimension (LDVL,N) */
+/*          If JOBVL = 'V', the left generalized eigenvectors u(j) are */
+/*          stored one after another in the columns of VL, in the same */
+/*          order as their eigenvalues. */
+/*          Each eigenvector is scaled so the largest component has */
+/*          abs(real part) + abs(imag. part) = 1. */
+/*          Not referenced if JOBVL = 'N'. */
+
+/*  LDVL    (input) INTEGER */
+/*          The leading dimension of the matrix VL. LDVL >= 1, and */
+/*          if JOBVL = 'V', LDVL >= N. */
+
+/*  VR      (output) COMPLEX*16 array, dimension (LDVR,N) */
+/*          If JOBVR = 'V', the right generalized eigenvectors v(j) are */
+/*          stored one after another in the columns of VR, in the same */
+/*          order as their eigenvalues. */
+/*          Each eigenvector is scaled so the largest component has */
+/*          abs(real part) + abs(imag. part) = 1. */
+/*          Not referenced if JOBVR = 'N'. */
+
+/*  LDVR    (input) INTEGER */
+/*          The leading dimension of the matrix VR. LDVR >= 1, and */
+/*          if JOBVR = 'V', LDVR >= N. */
+
+/*  WORK    (workspace/output) COMPLEX*16 array, dimension (MAX(1,LWORK)) */
+/*          On exit, if INFO = 0, WORK(1) returns the optimal LWORK. */
+
+/*  LWORK   (input) INTEGER */
+/*          The dimension of the array WORK.  LWORK >= max(1,2*N). */
+/*          For good performance, LWORK must generally be larger. */
+
+/*          If LWORK = -1, then a workspace query is assumed; the routine */
+/*          only calculates the optimal size of the WORK array, returns */
+/*          this value as the first entry of the WORK array, and no error */
+/*          message related to LWORK is issued by XERBLA. */
+
+/*  RWORK   (workspace/output) DOUBLE PRECISION array, dimension (8*N) */
+
+/*  INFO    (output) INTEGER */
+/*          = 0:  successful exit */
+/*          < 0:  if INFO = -i, the i-th argument had an illegal value. */
+/*          =1,...,N: */
+/*                The QZ iteration failed.  No eigenvectors have been */
+/*                calculated, but ALPHA(j) and BETA(j) should be */
+/*                correct for j=INFO+1,...,N. */
+/*          > N:  =N+1: other then QZ iteration failed in DHGEQZ, */
+/*                =N+2: error return from DTGEVC. */
+
+/*  ===================================================================== */
+
+/*     .. Parameters .. */
+/*     .. */
+/*     .. Local Scalars .. */
+/*     .. */
+/*     .. Local Arrays .. */
+/*     .. */
+/*     .. External Subroutines .. */
+/*     .. */
+/*     .. External Functions .. */
+/*     .. */
+/*     .. Intrinsic Functions .. */
+/*     .. */
+/*     .. Statement Functions .. */
+/*     .. */
+/*     .. Statement Function definitions .. */
+/*     .. */
+/*     .. Executable Statements .. */
+
+/*     Decode the input arguments */
+
+    /* 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;
+    vl_dim1 = *ldvl;
+    vl_offset = 1 + vl_dim1;
+    vl -= vl_offset;
+    vr_dim1 = *ldvr;
+    vr_offset = 1 + vr_dim1;
+    vr -= vr_offset;
+    --work;
+    --rwork;
+
+    /* Function Body */
+    if (lsame_(jobvl, "N")) {
+	ijobvl = 1;
+	ilvl = FALSE_;
+    } else if (lsame_(jobvl, "V")) {
+	ijobvl = 2;
+	ilvl = TRUE_;
+    } else {
+	ijobvl = -1;
+	ilvl = FALSE_;
+    }
+
+    if (lsame_(jobvr, "N")) {
+	ijobvr = 1;
+	ilvr = FALSE_;
+    } else if (lsame_(jobvr, "V")) {
+	ijobvr = 2;
+	ilvr = TRUE_;
+    } else {
+	ijobvr = -1;
+	ilvr = FALSE_;
+    }
+    ilv = ilvl || ilvr;
+
+/*     Test the input arguments */
+
+    *info = 0;
+    lquery = *lwork == -1;
+    if (ijobvl <= 0) {
+	*info = -1;
+    } else if (ijobvr <= 0) {
+	*info = -2;
+    } else if (*n < 0) {
+	*info = -3;
+    } else if (*lda < max(1,*n)) {
+	*info = -5;
+    } else if (*ldb < max(1,*n)) {
+	*info = -7;
+    } else if (*ldvl < 1 || ilvl && *ldvl < *n) {
+	*info = -11;
+    } else if (*ldvr < 1 || ilvr && *ldvr < *n) {
+	*info = -13;
+    }
+
+/*     Compute workspace */
+/*      (Note: Comments in the code beginning "Workspace:" describe the */
+/*       minimal amount of workspace needed at that point in the code, */
+/*       as well as the preferred amount for good performance. */
+/*       NB refers to the optimal block size for the immediately */
+/*       following subroutine, as returned by ILAENV. The workspace is */
+/*       computed assuming ILO = 1 and IHI = N, the worst case.) */
+
+    if (*info == 0) {
+/* Computing MAX */
+	i__1 = 1, i__2 = *n << 1;
+	lwkmin = max(i__1,i__2);
+/* Computing MAX */
+	i__1 = 1, i__2 = *n + *n * ilaenv_(&c__1, "ZGEQRF", " ", n, &c__1, n, 
+		&c__0);
+	lwkopt = max(i__1,i__2);
+/* Computing MAX */
+	i__1 = lwkopt, i__2 = *n + *n * ilaenv_(&c__1, "ZUNMQR", " ", n, &
+		c__1, n, &c__0);
+	lwkopt = max(i__1,i__2);
+	if (ilvl) {
+/* Computing MAX */
+	    i__1 = lwkopt, i__2 = *n + *n * ilaenv_(&c__1, "ZUNGQR", " ", n, &
+		    c__1, n, &c_n1);
+	    lwkopt = max(i__1,i__2);
+	}
+	work[1].r = (doublereal) lwkopt, work[1].i = 0.;
+
+	if (*lwork < lwkmin && ! lquery) {
+	    *info = -15;
+	}
+    }
+
+    if (*info != 0) {
+	i__1 = -(*info);
+	xerbla_("ZGGEV ", &i__1);
+	return 0;
+    } else if (lquery) {
+	return 0;
+    }
+
+/*     Quick return if possible */
+
+    if (*n == 0) {
+	return 0;
+    }
+
+/*     Get machine constants */
+
+    eps = dlamch_("E") * dlamch_("B");
+    smlnum = dlamch_("S");
+    bignum = 1. / smlnum;
+    dlabad_(&smlnum, &bignum);
+    smlnum = sqrt(smlnum) / eps;
+    bignum = 1. / smlnum;
+
+/*     Scale A if max element outside range [SMLNUM,BIGNUM] */
+
+    anrm = zlange_("M", n, n, &a[a_offset], lda, &rwork[1]);
+    ilascl = FALSE_;
+    if (anrm > 0. && anrm < smlnum) {
+	anrmto = smlnum;
+	ilascl = TRUE_;
+    } else if (anrm > bignum) {
+	anrmto = bignum;
+	ilascl = TRUE_;
+    }
+    if (ilascl) {
+	zlascl_("G", &c__0, &c__0, &anrm, &anrmto, n, n, &a[a_offset], lda, &
+		ierr);
+    }
+
+/*     Scale B if max element outside range [SMLNUM,BIGNUM] */
+
+    bnrm = zlange_("M", n, n, &b[b_offset], ldb, &rwork[1]);
+    ilbscl = FALSE_;
+    if (bnrm > 0. && bnrm < smlnum) {
+	bnrmto = smlnum;
+	ilbscl = TRUE_;
+    } else if (bnrm > bignum) {
+	bnrmto = bignum;
+	ilbscl = TRUE_;
+    }
+    if (ilbscl) {
+	zlascl_("G", &c__0, &c__0, &bnrm, &bnrmto, n, n, &b[b_offset], ldb, &
+		ierr);
+    }
+
+/*     Permute the matrices A, B to isolate eigenvalues if possible */
+/*     (Real Workspace: need 6*N) */
+
+    ileft = 1;
+    iright = *n + 1;
+    irwrk = iright + *n;
+    zggbal_("P", n, &a[a_offset], lda, &b[b_offset], ldb, &ilo, &ihi, &rwork[
+	    ileft], &rwork[iright], &rwork[irwrk], &ierr);
+
+/*     Reduce B to triangular form (QR decomposition of B) */
+/*     (Complex Workspace: need N, prefer N*NB) */
+
+    irows = ihi + 1 - ilo;
+    if (ilv) {
+	icols = *n + 1 - ilo;
+    } else {
+	icols = irows;
+    }
+    itau = 1;
+    iwrk = itau + irows;
+    i__1 = *lwork + 1 - iwrk;
+    zgeqrf_(&irows, &icols, &b[ilo + ilo * b_dim1], ldb, &work[itau], &work[
+	    iwrk], &i__1, &ierr);
+
+/*     Apply the orthogonal transformation to matrix A */
+/*     (Complex Workspace: need N, prefer N*NB) */
+
+    i__1 = *lwork + 1 - iwrk;
+    zunmqr_("L", "C", &irows, &icols, &irows, &b[ilo + ilo * b_dim1], ldb, &
+	    work[itau], &a[ilo + ilo * a_dim1], lda, &work[iwrk], &i__1, &
+	    ierr);
+
+/*     Initialize VL */
+/*     (Complex Workspace: need N, prefer N*NB) */
+
+    if (ilvl) {
+	zlaset_("Full", n, n, &c_b1, &c_b2, &vl[vl_offset], ldvl);
+	if (irows > 1) {
+	    i__1 = irows - 1;
+	    i__2 = irows - 1;
+	    zlacpy_("L", &i__1, &i__2, &b[ilo + 1 + ilo * b_dim1], ldb, &vl[
+		    ilo + 1 + ilo * vl_dim1], ldvl);
+	}
+	i__1 = *lwork + 1 - iwrk;
+	zungqr_(&irows, &irows, &irows, &vl[ilo + ilo * vl_dim1], ldvl, &work[
+		itau], &work[iwrk], &i__1, &ierr);
+    }
+
+/*     Initialize VR */
+
+    if (ilvr) {
+	zlaset_("Full", n, n, &c_b1, &c_b2, &vr[vr_offset], ldvr);
+    }
+
+/*     Reduce to generalized Hessenberg form */
+
+    if (ilv) {
+
+/*        Eigenvectors requested -- work on whole matrix. */
+
+	zgghrd_(jobvl, jobvr, n, &ilo, &ihi, &a[a_offset], lda, &b[b_offset], 
+		ldb, &vl[vl_offset], ldvl, &vr[vr_offset], ldvr, &ierr);
+    } else {
+	zgghrd_("N", "N", &irows, &c__1, &irows, &a[ilo + ilo * a_dim1], lda, 
+		&b[ilo + ilo * b_dim1], ldb, &vl[vl_offset], ldvl, &vr[
+		vr_offset], ldvr, &ierr);
+    }
+
+/*     Perform QZ algorithm (Compute eigenvalues, and optionally, the */
+/*     Schur form and Schur vectors) */
+/*     (Complex Workspace: need N) */
+/*     (Real Workspace: need N) */
+
+    iwrk = itau;
+    if (ilv) {
+	*(unsigned char *)chtemp = 'S';
+    } else {
+	*(unsigned char *)chtemp = 'E';
+    }
+    i__1 = *lwork + 1 - iwrk;
+    zhgeqz_(chtemp, jobvl, jobvr, n, &ilo, &ihi, &a[a_offset], lda, &b[
+	    b_offset], ldb, &alpha[1], &beta[1], &vl[vl_offset], ldvl, &vr[
+	    vr_offset], ldvr, &work[iwrk], &i__1, &rwork[irwrk], &ierr);
+    if (ierr != 0) {
+	if (ierr > 0 && ierr <= *n) {
+	    *info = ierr;
+	} else if (ierr > *n && ierr <= *n << 1) {
+	    *info = ierr - *n;
+	} else {
+	    *info = *n + 1;
+	}
+	goto L70;
+    }
+
+/*     Compute Eigenvectors */
+/*     (Real Workspace: need 2*N) */
+/*     (Complex Workspace: need 2*N) */
+
+    if (ilv) {
+	if (ilvl) {
+	    if (ilvr) {
+		*(unsigned char *)chtemp = 'B';
+	    } else {
+		*(unsigned char *)chtemp = 'L';
+	    }
+	} else {
+	    *(unsigned char *)chtemp = 'R';
+	}
+
+	ztgevc_(chtemp, "B", ldumma, n, &a[a_offset], lda, &b[b_offset], ldb, 
+		&vl[vl_offset], ldvl, &vr[vr_offset], ldvr, n, &in, &work[
+		iwrk], &rwork[irwrk], &ierr);
+	if (ierr != 0) {
+	    *info = *n + 2;
+	    goto L70;
+	}
+
+/*        Undo balancing on VL and VR and normalization */
+/*        (Workspace: none needed) */
+
+	if (ilvl) {
+	    zggbak_("P", "L", n, &ilo, &ihi, &rwork[ileft], &rwork[iright], n, 
+		     &vl[vl_offset], ldvl, &ierr);
+	    i__1 = *n;
+	    for (jc = 1; jc <= i__1; ++jc) {
+		temp = 0.;
+		i__2 = *n;
+		for (jr = 1; jr <= i__2; ++jr) {
+/* Computing MAX */
+		    i__3 = jr + jc * vl_dim1;
+		    d__3 = temp, d__4 = (d__1 = vl[i__3].r, abs(d__1)) + (
+			    d__2 = d_imag(&vl[jr + jc * vl_dim1]), abs(d__2));
+		    temp = max(d__3,d__4);
+/* L10: */
+		}
+		if (temp < smlnum) {
+		    goto L30;
+		}
+		temp = 1. / temp;
+		i__2 = *n;
+		for (jr = 1; jr <= i__2; ++jr) {
+		    i__3 = jr + jc * vl_dim1;
+		    i__4 = jr + jc * vl_dim1;
+		    z__1.r = temp * vl[i__4].r, z__1.i = temp * vl[i__4].i;
+		    vl[i__3].r = z__1.r, vl[i__3].i = z__1.i;
+/* L20: */
+		}
+L30:
+		;
+	    }
+	}
+	if (ilvr) {
+	    zggbak_("P", "R", n, &ilo, &ihi, &rwork[ileft], &rwork[iright], n, 
+		     &vr[vr_offset], ldvr, &ierr);
+	    i__1 = *n;
+	    for (jc = 1; jc <= i__1; ++jc) {
+		temp = 0.;
+		i__2 = *n;
+		for (jr = 1; jr <= i__2; ++jr) {
+/* Computing MAX */
+		    i__3 = jr + jc * vr_dim1;
+		    d__3 = temp, d__4 = (d__1 = vr[i__3].r, abs(d__1)) + (
+			    d__2 = d_imag(&vr[jr + jc * vr_dim1]), abs(d__2));
+		    temp = max(d__3,d__4);
+/* L40: */
+		}
+		if (temp < smlnum) {
+		    goto L60;
+		}
+		temp = 1. / temp;
+		i__2 = *n;
+		for (jr = 1; jr <= i__2; ++jr) {
+		    i__3 = jr + jc * vr_dim1;
+		    i__4 = jr + jc * vr_dim1;
+		    z__1.r = temp * vr[i__4].r, z__1.i = temp * vr[i__4].i;
+		    vr[i__3].r = z__1.r, vr[i__3].i = z__1.i;
+/* L50: */
+		}
+L60:
+		;
+	    }
+	}
+    }
+
+/*     Undo scaling if necessary */
+
+    if (ilascl) {
+	zlascl_("G", &c__0, &c__0, &anrmto, &anrm, n, &c__1, &alpha[1], n, &
+		ierr);
+    }
+
+    if (ilbscl) {
+	zlascl_("G", &c__0, &c__0, &bnrmto, &bnrm, n, &c__1, &beta[1], n, &
+		ierr);
+    }
+
+L70:
+    work[1].r = (doublereal) lwkopt, work[1].i = 0.;
+
+    return 0;
+
+/*     End of ZGGEV */
+
+} /* zggev_ */