#include "blaswrap.h"
/*  -- translated by f2c (version 19990503).
   You must link the resulting object file with the libraries:
	-lf2c -lm   (in that order)
*/

#include "f2c.h"

/* Table of constant values */

static integer c__1 = 1;
static integer c__4 = 4;

/* Subroutine */ int sget23_(logical *comp, char *balanc, integer *jtype, 
	real *thresh, integer *iseed, integer *nounit, integer *n, real *a, 
	integer *lda, real *h__, real *wr, real *wi, real *wr1, real *wi1, 
	real *vl, integer *ldvl, real *vr, integer *ldvr, real *lre, integer *
	ldlre, real *rcondv, real *rcndv1, real *rcdvin, real *rconde, real *
	rcnde1, real *rcdein, real *scale, real *scale1, real *result, real *
	work, integer *lwork, integer *iwork, integer *info)
{
    /* Initialized data */

    static char sens[1*2] = "N" "V";

    /* Format strings */
    static char fmt_9998[] = "(\002 SGET23: \002,a,\002 returned INFO=\002,i"
	    "6,\002.\002,/9x,\002N=\002,i6,\002, JTYPE=\002,i6,\002, BALANC = "
	    "\002,a,\002, ISEED=(\002,3(i5,\002,\002),i5,\002)\002)";
    static char fmt_9999[] = "(\002 SGET23: \002,a,\002 returned INFO=\002,i"
	    "6,\002.\002,/9x,\002N=\002,i6,\002, INPUT EXAMPLE NUMBER = \002,"
	    "i4)";

    /* System generated locals */
    integer a_dim1, a_offset, h_dim1, h_offset, lre_dim1, lre_offset, vl_dim1,
	     vl_offset, vr_dim1, vr_offset, i__1, i__2, i__3;
    real r__1, r__2, r__3, r__4, r__5;

    /* Builtin functions */
    integer s_wsfe(cilist *), do_fio(integer *, char *, ftnlen), e_wsfe(void);

    /* Local variables */
    static integer kmin;
    static real vmax, tnrm, vrmx, vtst;
    extern doublereal snrm2_(integer *, real *, integer *);
    static integer i__, j;
    static real v;
    static logical balok, nobal;
    static real abnrm;
    extern logical lsame_(char *, char *);
    static integer iinfo;
    extern /* Subroutine */ int sget22_(char *, char *, char *, integer *, 
	    real *, integer *, real *, integer *, real *, real *, real *, 
	    real *);
    static char sense[1];
    static integer isens;
    static real vimin, tolin, vrmin, abnrm1;
    extern doublereal slapy2_(real *, real *);
    static integer jj;
    extern doublereal slamch_(char *);
    extern /* Subroutine */ int xerbla_(char *, integer *), slacpy_(
	    char *, integer *, integer *, real *, integer *, real *, integer *
	    );
    static integer isensm;
    extern /* Subroutine */ int sgeevx_(char *, char *, char *, char *, 
	    integer *, real *, integer *, real *, real *, real *, integer *, 
	    real *, integer *, integer *, integer *, real *, real *, real *, 
	    real *, real *, integer *, integer *, integer *);
    static real smlnum, ulpinv;
    static integer ihi, ilo;
    static real dum[1], eps, res[2], tol, ulp, vmx;
    static integer ihi1, ilo1;

    /* Fortran I/O blocks */
    static cilist io___14 = { 0, 0, 0, fmt_9998, 0 };
    static cilist io___15 = { 0, 0, 0, fmt_9999, 0 };
    static cilist io___28 = { 0, 0, 0, fmt_9998, 0 };
    static cilist io___29 = { 0, 0, 0, fmt_9999, 0 };
    static cilist io___30 = { 0, 0, 0, fmt_9998, 0 };
    static cilist io___31 = { 0, 0, 0, fmt_9999, 0 };
    static cilist io___32 = { 0, 0, 0, fmt_9998, 0 };
    static cilist io___33 = { 0, 0, 0, fmt_9999, 0 };
    static cilist io___34 = { 0, 0, 0, fmt_9999, 0 };



#define vl_ref(a_1,a_2) vl[(a_2)*vl_dim1 + a_1]
#define vr_ref(a_1,a_2) vr[(a_2)*vr_dim1 + a_1]
#define lre_ref(a_1,a_2) lre[(a_2)*lre_dim1 + a_1]


/*  -- LAPACK test routine (version 3.0) --   
       Univ. of Tennessee, Univ. of California Berkeley, NAG Ltd.,   
       Courant Institute, Argonne National Lab, and Rice University   
       September 30, 1994   


    Purpose   
    =======   

       SGET23  checks the nonsymmetric eigenvalue problem driver SGEEVX.   
       If COMP = .FALSE., the first 8 of the following tests will be   
       performed on the input matrix A, and also test 9 if LWORK is   
       sufficiently large.   
       if COMP is .TRUE. all 11 tests will be performed.   

       (1)     | A * VR - VR * W | / ( n |A| ulp )   

         Here VR is the matrix of unit right eigenvectors.   
         W is a block diagonal matrix, with a 1x1 block for each   
         real eigenvalue and a 2x2 block for each complex conjugate   
         pair.  If eigenvalues j and j+1 are a complex conjugate pair,   
         so WR(j) = WR(j+1) = wr and WI(j) = - WI(j+1) = wi, then the   
         2 x 2 block corresponding to the pair will be:   

                 (  wr  wi  )   
                 ( -wi  wr  )   

         Such a block multiplying an n x 2 matrix  ( ur ui ) on the   
         right will be the same as multiplying  ur + i*ui  by  wr + i*wi.   

       (2)     | A**H * VL - VL * W**H | / ( n |A| ulp )   

         Here VL is the matrix of unit left eigenvectors, A**H is the   
         conjugate transpose of A, and W is as above.   

       (3)     | |VR(i)| - 1 | / ulp and largest component real   

         VR(i) denotes the i-th column of VR.   

       (4)     | |VL(i)| - 1 | / ulp and largest component real   

         VL(i) denotes the i-th column of VL.   

       (5)     0 if W(full) = W(partial), 1/ulp otherwise   

         W(full) denotes the eigenvalues computed when VR, VL, RCONDV   
         and RCONDE are also computed, and W(partial) denotes the   
         eigenvalues computed when only some of VR, VL, RCONDV, and   
         RCONDE are computed.   

       (6)     0 if VR(full) = VR(partial), 1/ulp otherwise   

         VR(full) denotes the right eigenvectors computed when VL, RCONDV   
         and RCONDE are computed, and VR(partial) denotes the result   
         when only some of VL and RCONDV are computed.   

       (7)     0 if VL(full) = VL(partial), 1/ulp otherwise   

         VL(full) denotes the left eigenvectors computed when VR, RCONDV   
         and RCONDE are computed, and VL(partial) denotes the result   
         when only some of VR and RCONDV are computed.   

       (8)     0 if SCALE, ILO, IHI, ABNRM (full) =   
                    SCALE, ILO, IHI, ABNRM (partial)   
               1/ulp otherwise   

         SCALE, ILO, IHI and ABNRM describe how the matrix is balanced.   
         (full) is when VR, VL, RCONDE and RCONDV are also computed, and   
         (partial) is when some are not computed.   

       (9)     0 if RCONDV(full) = RCONDV(partial), 1/ulp otherwise   

         RCONDV(full) denotes the reciprocal condition numbers of the   
         right eigenvectors computed when VR, VL and RCONDE are also   
         computed. RCONDV(partial) denotes the reciprocal condition   
         numbers when only some of VR, VL and RCONDE are computed.   

      (10)     |RCONDV - RCDVIN| / cond(RCONDV)   

         RCONDV is the reciprocal right eigenvector condition number   
         computed by SGEEVX and RCDVIN (the precomputed true value)   
         is supplied as input. cond(RCONDV) is the condition number of   
         RCONDV, and takes errors in computing RCONDV into account, so   
         that the resulting quantity should be O(ULP). cond(RCONDV) is   
         essentially given by norm(A)/RCONDE.   

      (11)     |RCONDE - RCDEIN| / cond(RCONDE)   

         RCONDE is the reciprocal eigenvalue condition number   
         computed by SGEEVX and RCDEIN (the precomputed true value)   
         is supplied as input.  cond(RCONDE) is the condition number   
         of RCONDE, and takes errors in computing RCONDE into account,   
         so that the resulting quantity should be O(ULP). cond(RCONDE)   
         is essentially given by norm(A)/RCONDV.   

    Arguments   
    =========   

    COMP    (input) LOGICAL   
            COMP describes which input tests to perform:   
              = .FALSE. if the computed condition numbers are not to   
                        be tested against RCDVIN and RCDEIN   
              = .TRUE.  if they are to be compared   

    BALANC  (input) CHARACTER   
            Describes the balancing option to be tested.   
              = 'N' for no permuting or diagonal scaling   
              = 'P' for permuting but no diagonal scaling   
              = 'S' for no permuting but diagonal scaling   
              = 'B' for permuting and diagonal scaling   

    JTYPE   (input) INTEGER   
            Type of input matrix. Used to label output if error occurs.   

    THRESH  (input) REAL   
            A test will count as "failed" if the "error", computed as   
            described above, exceeds THRESH.  Note that the error   
            is scaled to be O(1), so THRESH should be a reasonably   
            small multiple of 1, e.g., 10 or 100.  In particular,   
            it should not depend on the precision (single vs. double)   
            or the size of the matrix.  It must be at least zero.   

    ISEED   (input) INTEGER array, dimension (4)   
            If COMP = .FALSE., the random number generator seed   
            used to produce matrix.   
            If COMP = .TRUE., ISEED(1) = the number of the example.   
            Used to label output if error occurs.   

    NOUNIT  (input) INTEGER   
            The FORTRAN unit number for printing out error messages   
            (e.g., if a routine returns INFO not equal to 0.)   

    N       (input) INTEGER   
            The dimension of A. N must be at least 0.   

    A       (input/output) REAL array, dimension (LDA,N)   
            Used to hold the matrix whose eigenvalues are to be   
            computed.   

    LDA     (input) INTEGER   
            The leading dimension of A, and H. LDA must be at   
            least 1 and at least N.   

    H       (workspace) REAL array, dimension (LDA,N)   
            Another copy of the test matrix A, modified by SGEEVX.   

    WR      (workspace) REAL array, dimension (N)   
    WI      (workspace) REAL array, dimension (N)   
            The real and imaginary parts of the eigenvalues of A.   
            On exit, WR + WI*i are the eigenvalues of the matrix in A.   

    WR1     (workspace) REAL array, dimension (N)   
    WI1     (workspace) REAL array, dimension (N)   
            Like WR, WI, these arrays contain the eigenvalues of A,   
            but those computed when SGEEVX only computes a partial   
            eigendecomposition, i.e. not the eigenvalues and left   
            and right eigenvectors.   

    VL      (workspace) REAL array, dimension (LDVL,N)   
            VL holds the computed left eigenvectors.   

    LDVL    (input) INTEGER   
            Leading dimension of VL. Must be at least max(1,N).   

    VR      (workspace) REAL array, dimension (LDVR,N)   
            VR holds the computed right eigenvectors.   

    LDVR    (input) INTEGER   
            Leading dimension of VR. Must be at least max(1,N).   

    LRE     (workspace) REAL array, dimension (LDLRE,N)   
            LRE holds the computed right or left eigenvectors.   

    LDLRE   (input) INTEGER   
            Leading dimension of LRE. Must be at least max(1,N).   

    RCONDV  (workspace) REAL array, dimension (N)   
            RCONDV holds the computed reciprocal condition numbers   
            for eigenvectors.   

    RCNDV1  (workspace) REAL array, dimension (N)   
            RCNDV1 holds more computed reciprocal condition numbers   
            for eigenvectors.   

    RCDVIN  (input) REAL array, dimension (N)   
            When COMP = .TRUE. RCDVIN holds the precomputed reciprocal   
            condition numbers for eigenvectors to be compared with   
            RCONDV.   

    RCONDE  (workspace) REAL array, dimension (N)   
            RCONDE holds the computed reciprocal condition numbers   
            for eigenvalues.   

    RCNDE1  (workspace) REAL array, dimension (N)   
            RCNDE1 holds more computed reciprocal condition numbers   
            for eigenvalues.   

    RCDEIN  (input) REAL array, dimension (N)   
            When COMP = .TRUE. RCDEIN holds the precomputed reciprocal   
            condition numbers for eigenvalues to be compared with   
            RCONDE.   

    SCALE   (workspace) REAL array, dimension (N)   
            Holds information describing balancing of matrix.   

    SCALE1  (workspace) REAL array, dimension (N)   
            Holds information describing balancing of matrix.   

    RESULT  (output) REAL array, dimension (11)   
            The values computed by the 11 tests described above.   
            The values are currently limited to 1/ulp, to avoid   
            overflow.   

    WORK    (workspace) REAL array, dimension (LWORK)   

    LWORK   (input) INTEGER   
            The number of entries in WORK.  This must be at least   
            3*N, and 6*N+N**2 if tests 9, 10 or 11 are to be performed.   

    IWORK   (workspace) INTEGER array, dimension (2*N)   

    INFO    (output) INTEGER   
            If 0,  successful exit.   
            If <0, input parameter -INFO had an incorrect value.   
            If >0, SGEEVX returned an error code, the absolute   
                   value of which is returned.   

    =====================================================================   


       Parameter adjustments */
    --iseed;
    h_dim1 = *lda;
    h_offset = 1 + h_dim1 * 1;
    h__ -= h_offset;
    a_dim1 = *lda;
    a_offset = 1 + a_dim1 * 1;
    a -= a_offset;
    --wr;
    --wi;
    --wr1;
    --wi1;
    vl_dim1 = *ldvl;
    vl_offset = 1 + vl_dim1 * 1;
    vl -= vl_offset;
    vr_dim1 = *ldvr;
    vr_offset = 1 + vr_dim1 * 1;
    vr -= vr_offset;
    lre_dim1 = *ldlre;
    lre_offset = 1 + lre_dim1 * 1;
    lre -= lre_offset;
    --rcondv;
    --rcndv1;
    --rcdvin;
    --rconde;
    --rcnde1;
    --rcdein;
    --scale;
    --scale1;
    --result;
    --work;
    --iwork;

    /* Function Body   

       Check for errors */

    nobal = lsame_(balanc, "N");
    balok = nobal || lsame_(balanc, "P") || lsame_(
	    balanc, "S") || lsame_(balanc, "B");
    *info = 0;
    if (! balok) {
	*info = -2;
    } else if (*thresh < 0.f) {
	*info = -4;
    } else if (*nounit <= 0) {
	*info = -6;
    } else if (*n < 0) {
	*info = -7;
    } else if (*lda < 1 || *lda < *n) {
	*info = -9;
    } else if (*ldvl < 1 || *ldvl < *n) {
	*info = -16;
    } else if (*ldvr < 1 || *ldvr < *n) {
	*info = -18;
    } else if (*ldlre < 1 || *ldlre < *n) {
	*info = -20;
    } else if (*lwork < *n * 3 || *comp && *lwork < *n * 6 + *n * *n) {
	*info = -31;
    }

    if (*info != 0) {
	i__1 = -(*info);
	xerbla_("SGET23", &i__1);
	return 0;
    }

/*     Quick return if nothing to do */

    for (i__ = 1; i__ <= 11; ++i__) {
	result[i__] = -1.f;
/* L10: */
    }

    if (*n == 0) {
	return 0;
    }

/*     More Important constants */

    ulp = slamch_("Precision");
    smlnum = slamch_("S");
    ulpinv = 1.f / ulp;

/*     Compute eigenvalues and eigenvectors, and test them */

    if (*lwork >= *n * 6 + *n * *n) {
	*(unsigned char *)sense = 'B';
	isensm = 2;
    } else {
	*(unsigned char *)sense = 'E';
	isensm = 1;
    }
    slacpy_("F", n, n, &a[a_offset], lda, &h__[h_offset], lda);
    sgeevx_(balanc, "V", "V", sense, n, &h__[h_offset], lda, &wr[1], &wi[1], &
	    vl[vl_offset], ldvl, &vr[vr_offset], ldvr, &ilo, &ihi, &scale[1], 
	    &abnrm, &rconde[1], &rcondv[1], &work[1], lwork, &iwork[1], &
	    iinfo);
    if (iinfo != 0) {
	result[1] = ulpinv;
	if (*jtype != 22) {
	    io___14.ciunit = *nounit;
	    s_wsfe(&io___14);
	    do_fio(&c__1, "SGEEVX1", (ftnlen)7);
	    do_fio(&c__1, (char *)&iinfo, (ftnlen)sizeof(integer));
	    do_fio(&c__1, (char *)&(*n), (ftnlen)sizeof(integer));
	    do_fio(&c__1, (char *)&(*jtype), (ftnlen)sizeof(integer));
	    do_fio(&c__1, balanc, (ftnlen)1);
	    do_fio(&c__4, (char *)&iseed[1], (ftnlen)sizeof(integer));
	    e_wsfe();
	} else {
	    io___15.ciunit = *nounit;
	    s_wsfe(&io___15);
	    do_fio(&c__1, "SGEEVX1", (ftnlen)7);
	    do_fio(&c__1, (char *)&iinfo, (ftnlen)sizeof(integer));
	    do_fio(&c__1, (char *)&(*n), (ftnlen)sizeof(integer));
	    do_fio(&c__1, (char *)&iseed[1], (ftnlen)sizeof(integer));
	    e_wsfe();
	}
	*info = abs(iinfo);
	return 0;
    }

/*     Do Test (1) */

    sget22_("N", "N", "N", n, &a[a_offset], lda, &vr[vr_offset], ldvr, &wr[1],
	     &wi[1], &work[1], res);
    result[1] = res[0];

/*     Do Test (2) */

    sget22_("T", "N", "T", n, &a[a_offset], lda, &vl[vl_offset], ldvl, &wr[1],
	     &wi[1], &work[1], res);
    result[2] = res[0];

/*     Do Test (3) */

    i__1 = *n;
    for (j = 1; j <= i__1; ++j) {
	tnrm = 1.f;
	if (wi[j] == 0.f) {
	    tnrm = snrm2_(n, &vr_ref(1, j), &c__1);
	} else if (wi[j] > 0.f) {
	    r__1 = snrm2_(n, &vr_ref(1, j), &c__1);
	    r__2 = snrm2_(n, &vr_ref(1, j + 1), &c__1);
	    tnrm = slapy2_(&r__1, &r__2);
	}
/* Computing MAX   
   Computing MIN */
	r__4 = ulpinv, r__5 = (r__1 = tnrm - 1.f, dabs(r__1)) / ulp;
	r__2 = result[3], r__3 = dmin(r__4,r__5);
	result[3] = dmax(r__2,r__3);
	if (wi[j] > 0.f) {
	    vmx = 0.f;
	    vrmx = 0.f;
	    i__2 = *n;
	    for (jj = 1; jj <= i__2; ++jj) {
		vtst = slapy2_(&vr_ref(jj, j), &vr_ref(jj, j + 1));
		if (vtst > vmx) {
		    vmx = vtst;
		}
		if (vr_ref(jj, j + 1) == 0.f && (r__1 = vr_ref(jj, j), dabs(
			r__1)) > vrmx) {
		    vrmx = (r__2 = vr_ref(jj, j), dabs(r__2));
		}
/* L20: */
	    }
	    if (vrmx / vmx < 1.f - ulp * 2.f) {
		result[3] = ulpinv;
	    }
	}
/* L30: */
    }

/*     Do Test (4) */

    i__1 = *n;
    for (j = 1; j <= i__1; ++j) {
	tnrm = 1.f;
	if (wi[j] == 0.f) {
	    tnrm = snrm2_(n, &vl_ref(1, j), &c__1);
	} else if (wi[j] > 0.f) {
	    r__1 = snrm2_(n, &vl_ref(1, j), &c__1);
	    r__2 = snrm2_(n, &vl_ref(1, j + 1), &c__1);
	    tnrm = slapy2_(&r__1, &r__2);
	}
/* Computing MAX   
   Computing MIN */
	r__4 = ulpinv, r__5 = (r__1 = tnrm - 1.f, dabs(r__1)) / ulp;
	r__2 = result[4], r__3 = dmin(r__4,r__5);
	result[4] = dmax(r__2,r__3);
	if (wi[j] > 0.f) {
	    vmx = 0.f;
	    vrmx = 0.f;
	    i__2 = *n;
	    for (jj = 1; jj <= i__2; ++jj) {
		vtst = slapy2_(&vl_ref(jj, j), &vl_ref(jj, j + 1));
		if (vtst > vmx) {
		    vmx = vtst;
		}
		if (vl_ref(jj, j + 1) == 0.f && (r__1 = vl_ref(jj, j), dabs(
			r__1)) > vrmx) {
		    vrmx = (r__2 = vl_ref(jj, j), dabs(r__2));
		}
/* L40: */
	    }
	    if (vrmx / vmx < 1.f - ulp * 2.f) {
		result[4] = ulpinv;
	    }
	}
/* L50: */
    }

/*     Test for all options of computing condition numbers */

    i__1 = isensm;
    for (isens = 1; isens <= i__1; ++isens) {

	*(unsigned char *)sense = *(unsigned char *)&sens[isens - 1];

/*        Compute eigenvalues only, and test them */

	slacpy_("F", n, n, &a[a_offset], lda, &h__[h_offset], lda);
	sgeevx_(balanc, "N", "N", sense, n, &h__[h_offset], lda, &wr1[1], &
		wi1[1], dum, &c__1, dum, &c__1, &ilo1, &ihi1, &scale1[1], &
		abnrm1, &rcnde1[1], &rcndv1[1], &work[1], lwork, &iwork[1], &
		iinfo);
	if (iinfo != 0) {
	    result[1] = ulpinv;
	    if (*jtype != 22) {
		io___28.ciunit = *nounit;
		s_wsfe(&io___28);
		do_fio(&c__1, "SGEEVX2", (ftnlen)7);
		do_fio(&c__1, (char *)&iinfo, (ftnlen)sizeof(integer));
		do_fio(&c__1, (char *)&(*n), (ftnlen)sizeof(integer));
		do_fio(&c__1, (char *)&(*jtype), (ftnlen)sizeof(integer));
		do_fio(&c__1, balanc, (ftnlen)1);
		do_fio(&c__4, (char *)&iseed[1], (ftnlen)sizeof(integer));
		e_wsfe();
	    } else {
		io___29.ciunit = *nounit;
		s_wsfe(&io___29);
		do_fio(&c__1, "SGEEVX2", (ftnlen)7);
		do_fio(&c__1, (char *)&iinfo, (ftnlen)sizeof(integer));
		do_fio(&c__1, (char *)&(*n), (ftnlen)sizeof(integer));
		do_fio(&c__1, (char *)&iseed[1], (ftnlen)sizeof(integer));
		e_wsfe();
	    }
	    *info = abs(iinfo);
	    goto L190;
	}

/*        Do Test (5) */

	i__2 = *n;
	for (j = 1; j <= i__2; ++j) {
	    if (wr[j] != wr1[j] || wi[j] != wi1[j]) {
		result[5] = ulpinv;
	    }
/* L60: */
	}

/*        Do Test (8) */

	if (! nobal) {
	    i__2 = *n;
	    for (j = 1; j <= i__2; ++j) {
		if (scale[j] != scale1[j]) {
		    result[8] = ulpinv;
		}
/* L70: */
	    }
	    if (ilo != ilo1) {
		result[8] = ulpinv;
	    }
	    if (ihi != ihi1) {
		result[8] = ulpinv;
	    }
	    if (abnrm != abnrm1) {
		result[8] = ulpinv;
	    }
	}

/*        Do Test (9) */

	if (isens == 2 && *n > 1) {
	    i__2 = *n;
	    for (j = 1; j <= i__2; ++j) {
		if (rcondv[j] != rcndv1[j]) {
		    result[9] = ulpinv;
		}
/* L80: */
	    }
	}

/*        Compute eigenvalues and right eigenvectors, and test them */

	slacpy_("F", n, n, &a[a_offset], lda, &h__[h_offset], lda);
	sgeevx_(balanc, "N", "V", sense, n, &h__[h_offset], lda, &wr1[1], &
		wi1[1], dum, &c__1, &lre[lre_offset], ldlre, &ilo1, &ihi1, &
		scale1[1], &abnrm1, &rcnde1[1], &rcndv1[1], &work[1], lwork, &
		iwork[1], &iinfo);
	if (iinfo != 0) {
	    result[1] = ulpinv;
	    if (*jtype != 22) {
		io___30.ciunit = *nounit;
		s_wsfe(&io___30);
		do_fio(&c__1, "SGEEVX3", (ftnlen)7);
		do_fio(&c__1, (char *)&iinfo, (ftnlen)sizeof(integer));
		do_fio(&c__1, (char *)&(*n), (ftnlen)sizeof(integer));
		do_fio(&c__1, (char *)&(*jtype), (ftnlen)sizeof(integer));
		do_fio(&c__1, balanc, (ftnlen)1);
		do_fio(&c__4, (char *)&iseed[1], (ftnlen)sizeof(integer));
		e_wsfe();
	    } else {
		io___31.ciunit = *nounit;
		s_wsfe(&io___31);
		do_fio(&c__1, "SGEEVX3", (ftnlen)7);
		do_fio(&c__1, (char *)&iinfo, (ftnlen)sizeof(integer));
		do_fio(&c__1, (char *)&(*n), (ftnlen)sizeof(integer));
		do_fio(&c__1, (char *)&iseed[1], (ftnlen)sizeof(integer));
		e_wsfe();
	    }
	    *info = abs(iinfo);
	    goto L190;
	}

/*        Do Test (5) again */

	i__2 = *n;
	for (j = 1; j <= i__2; ++j) {
	    if (wr[j] != wr1[j] || wi[j] != wi1[j]) {
		result[5] = ulpinv;
	    }
/* L90: */
	}

/*        Do Test (6) */

	i__2 = *n;
	for (j = 1; j <= i__2; ++j) {
	    i__3 = *n;
	    for (jj = 1; jj <= i__3; ++jj) {
		if (vr_ref(j, jj) != lre_ref(j, jj)) {
		    result[6] = ulpinv;
		}
/* L100: */
	    }
/* L110: */
	}

/*        Do Test (8) again */

	if (! nobal) {
	    i__2 = *n;
	    for (j = 1; j <= i__2; ++j) {
		if (scale[j] != scale1[j]) {
		    result[8] = ulpinv;
		}
/* L120: */
	    }
	    if (ilo != ilo1) {
		result[8] = ulpinv;
	    }
	    if (ihi != ihi1) {
		result[8] = ulpinv;
	    }
	    if (abnrm != abnrm1) {
		result[8] = ulpinv;
	    }
	}

/*        Do Test (9) again */

	if (isens == 2 && *n > 1) {
	    i__2 = *n;
	    for (j = 1; j <= i__2; ++j) {
		if (rcondv[j] != rcndv1[j]) {
		    result[9] = ulpinv;
		}
/* L130: */
	    }
	}

/*        Compute eigenvalues and left eigenvectors, and test them */

	slacpy_("F", n, n, &a[a_offset], lda, &h__[h_offset], lda);
	sgeevx_(balanc, "V", "N", sense, n, &h__[h_offset], lda, &wr1[1], &
		wi1[1], &lre[lre_offset], ldlre, dum, &c__1, &ilo1, &ihi1, &
		scale1[1], &abnrm1, &rcnde1[1], &rcndv1[1], &work[1], lwork, &
		iwork[1], &iinfo);
	if (iinfo != 0) {
	    result[1] = ulpinv;
	    if (*jtype != 22) {
		io___32.ciunit = *nounit;
		s_wsfe(&io___32);
		do_fio(&c__1, "SGEEVX4", (ftnlen)7);
		do_fio(&c__1, (char *)&iinfo, (ftnlen)sizeof(integer));
		do_fio(&c__1, (char *)&(*n), (ftnlen)sizeof(integer));
		do_fio(&c__1, (char *)&(*jtype), (ftnlen)sizeof(integer));
		do_fio(&c__1, balanc, (ftnlen)1);
		do_fio(&c__4, (char *)&iseed[1], (ftnlen)sizeof(integer));
		e_wsfe();
	    } else {
		io___33.ciunit = *nounit;
		s_wsfe(&io___33);
		do_fio(&c__1, "SGEEVX4", (ftnlen)7);
		do_fio(&c__1, (char *)&iinfo, (ftnlen)sizeof(integer));
		do_fio(&c__1, (char *)&(*n), (ftnlen)sizeof(integer));
		do_fio(&c__1, (char *)&iseed[1], (ftnlen)sizeof(integer));
		e_wsfe();
	    }
	    *info = abs(iinfo);
	    goto L190;
	}

/*        Do Test (5) again */

	i__2 = *n;
	for (j = 1; j <= i__2; ++j) {
	    if (wr[j] != wr1[j] || wi[j] != wi1[j]) {
		result[5] = ulpinv;
	    }
/* L140: */
	}

/*        Do Test (7) */

	i__2 = *n;
	for (j = 1; j <= i__2; ++j) {
	    i__3 = *n;
	    for (jj = 1; jj <= i__3; ++jj) {
		if (vl_ref(j, jj) != lre_ref(j, jj)) {
		    result[7] = ulpinv;
		}
/* L150: */
	    }
/* L160: */
	}

/*        Do Test (8) again */

	if (! nobal) {
	    i__2 = *n;
	    for (j = 1; j <= i__2; ++j) {
		if (scale[j] != scale1[j]) {
		    result[8] = ulpinv;
		}
/* L170: */
	    }
	    if (ilo != ilo1) {
		result[8] = ulpinv;
	    }
	    if (ihi != ihi1) {
		result[8] = ulpinv;
	    }
	    if (abnrm != abnrm1) {
		result[8] = ulpinv;
	    }
	}

/*        Do Test (9) again */

	if (isens == 2 && *n > 1) {
	    i__2 = *n;
	    for (j = 1; j <= i__2; ++j) {
		if (rcondv[j] != rcndv1[j]) {
		    result[9] = ulpinv;
		}
/* L180: */
	    }
	}

L190:

/* L200: */
	;
    }

/*     If COMP, compare condition numbers to precomputed ones */

    if (*comp) {
	slacpy_("F", n, n, &a[a_offset], lda, &h__[h_offset], lda);
	sgeevx_("N", "V", "V", "B", n, &h__[h_offset], lda, &wr[1], &wi[1], &
		vl[vl_offset], ldvl, &vr[vr_offset], ldvr, &ilo, &ihi, &scale[
		1], &abnrm, &rconde[1], &rcondv[1], &work[1], lwork, &iwork[1]
		, &iinfo);
	if (iinfo != 0) {
	    result[1] = ulpinv;
	    io___34.ciunit = *nounit;
	    s_wsfe(&io___34);
	    do_fio(&c__1, "SGEEVX5", (ftnlen)7);
	    do_fio(&c__1, (char *)&iinfo, (ftnlen)sizeof(integer));
	    do_fio(&c__1, (char *)&(*n), (ftnlen)sizeof(integer));
	    do_fio(&c__1, (char *)&iseed[1], (ftnlen)sizeof(integer));
	    e_wsfe();
	    *info = abs(iinfo);
	    goto L250;
	}

/*        Sort eigenvalues and condition numbers lexicographically   
          to compare with inputs */

	i__1 = *n - 1;
	for (i__ = 1; i__ <= i__1; ++i__) {
	    kmin = i__;
	    vrmin = wr[i__];
	    vimin = wi[i__];
	    i__2 = *n;
	    for (j = i__ + 1; j <= i__2; ++j) {
		if (wr[j] < vrmin) {
		    kmin = j;
		    vrmin = wr[j];
		    vimin = wi[j];
		}
/* L210: */
	    }
	    wr[kmin] = wr[i__];
	    wi[kmin] = wi[i__];
	    wr[i__] = vrmin;
	    wi[i__] = vimin;
	    vrmin = rconde[kmin];
	    rconde[kmin] = rconde[i__];
	    rconde[i__] = vrmin;
	    vrmin = rcondv[kmin];
	    rcondv[kmin] = rcondv[i__];
	    rcondv[i__] = vrmin;
/* L220: */
	}

/*        Compare condition numbers for eigenvectors   
          taking their condition numbers into account */

	result[10] = 0.f;
	eps = dmax(5.9605e-8f,ulp);
/* Computing MAX */
	r__1 = (real) (*n) * eps * abnrm;
	v = dmax(r__1,smlnum);
	if (abnrm == 0.f) {
	    v = 1.f;
	}
	i__1 = *n;
	for (i__ = 1; i__ <= i__1; ++i__) {
	    if (v > rcondv[i__] * rconde[i__]) {
		tol = rcondv[i__];
	    } else {
		tol = v / rconde[i__];
	    }
	    if (v > rcdvin[i__] * rcdein[i__]) {
		tolin = rcdvin[i__];
	    } else {
		tolin = v / rcdein[i__];
	    }
/* Computing MAX */
	    r__1 = tol, r__2 = smlnum / eps;
	    tol = dmax(r__1,r__2);
/* Computing MAX */
	    r__1 = tolin, r__2 = smlnum / eps;
	    tolin = dmax(r__1,r__2);
	    if (eps * (rcdvin[i__] - tolin) > rcondv[i__] + tol) {
		vmax = 1.f / eps;
	    } else if (rcdvin[i__] - tolin > rcondv[i__] + tol) {
		vmax = (rcdvin[i__] - tolin) / (rcondv[i__] + tol);
	    } else if (rcdvin[i__] + tolin < eps * (rcondv[i__] - tol)) {
		vmax = 1.f / eps;
	    } else if (rcdvin[i__] + tolin < rcondv[i__] - tol) {
		vmax = (rcondv[i__] - tol) / (rcdvin[i__] + tolin);
	    } else {
		vmax = 1.f;
	    }
	    result[10] = dmax(result[10],vmax);
/* L230: */
	}

/*        Compare condition numbers for eigenvalues   
          taking their condition numbers into account */

	result[11] = 0.f;
	i__1 = *n;
	for (i__ = 1; i__ <= i__1; ++i__) {
	    if (v > rcondv[i__]) {
		tol = 1.f;
	    } else {
		tol = v / rcondv[i__];
	    }
	    if (v > rcdvin[i__]) {
		tolin = 1.f;
	    } else {
		tolin = v / rcdvin[i__];
	    }
/* Computing MAX */
	    r__1 = tol, r__2 = smlnum / eps;
	    tol = dmax(r__1,r__2);
/* Computing MAX */
	    r__1 = tolin, r__2 = smlnum / eps;
	    tolin = dmax(r__1,r__2);
	    if (eps * (rcdein[i__] - tolin) > rconde[i__] + tol) {
		vmax = 1.f / eps;
	    } else if (rcdein[i__] - tolin > rconde[i__] + tol) {
		vmax = (rcdein[i__] - tolin) / (rconde[i__] + tol);
	    } else if (rcdein[i__] + tolin < eps * (rconde[i__] - tol)) {
		vmax = 1.f / eps;
	    } else if (rcdein[i__] + tolin < rconde[i__] - tol) {
		vmax = (rconde[i__] - tol) / (rcdein[i__] + tolin);
	    } else {
		vmax = 1.f;
	    }
	    result[11] = dmax(result[11],vmax);
/* L240: */
	}
L250:

	;
    }


    return 0;

/*     End of SGET23 */

} /* sget23_ */

#undef lre_ref
#undef vr_ref
#undef vl_ref


