sblat1.c

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/* sblat1.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"

/* Common Block Declarations */

struct {
    integer icase, n, incx, incy, mode;
    logical pass;
} combla_;

#define combla_1 combla_

/* Table of constant values */

static integer c__1 = 1;
static integer c__9 = 9;
static real c_b34 = 1.f;
static integer c__5 = 5;

/* Main program */ int MAIN__(void)
{
    /* Initialized data */

    static real sfac = 9.765625e-4f;

    /* Format strings */
    static char fmt_99999[] = "(\002 Real BLAS Test Program Results\002,/1x)";
    static char fmt_99998[] = "(\002                                    ----"
            "- PASS -----\002)";

    /* Builtin functions */
    integer s_wsfe(cilist *), e_wsfe(void);
    /* Subroutine */ int s_stop(char *, ftnlen);

    /* Local variables */
    integer ic;
    extern /* Subroutine */ int check0_(real *), check1_(real *), check2_(
            real *), check3_(real *), header_(void);

    /* Fortran I/O blocks */
    static cilist io___2 = { 0, 6, 0, fmt_99999, 0 };
    static cilist io___4 = { 0, 6, 0, fmt_99998, 0 };


/*     Test program for the REAL             Level 1 BLAS. */
/*     Based upon the original BLAS test routine together with: */
/*     F06EAF Example Program Text */
/*     .. Parameters .. */
/*     .. Scalars in Common .. */
/*     .. Local Scalars .. */
/*     .. External Subroutines .. */
/*     .. Common blocks .. */
/*     .. Data statements .. */
/*     .. Executable Statements .. */
    s_wsfe(&io___2);
    e_wsfe();
    for (ic = 1; ic <= 10; ++ic) {
        combla_1.icase = ic;
        header_();

/*        .. Initialize  PASS,  INCX,  INCY, and MODE for a new case. .. */
/*        .. the value 9999 for INCX, INCY or MODE will appear in the .. */
/*        .. detailed  output, if any, for cases  that do not involve .. */
/*        .. these parameters .. */

        combla_1.pass = TRUE_;
        combla_1.incx = 9999;
        combla_1.incy = 9999;
        combla_1.mode = 9999;
        if (combla_1.icase == 3) {
            check0_(&sfac);
        } else if (combla_1.icase == 7 || combla_1.icase == 8 || 
                combla_1.icase == 9 || combla_1.icase == 10) {
            check1_(&sfac);
        } else if (combla_1.icase == 1 || combla_1.icase == 2 || 
                combla_1.icase == 5 || combla_1.icase == 6) {
            check2_(&sfac);
        } else if (combla_1.icase == 4) {
            check3_(&sfac);
        }
/*        -- Print */
        if (combla_1.pass) {
            s_wsfe(&io___4);
            e_wsfe();
        }
/* L20: */
    }
    s_stop("", (ftnlen)0);

    return 0;
} /* MAIN__ */

/* Subroutine */ int header_(void)
{
    /* Initialized data */

    static char l[6*10] = " SDOT " "SAXPY " "SROTG " " SROT " "SCOPY " "SSWA"
            "P " "SNRM2 " "SASUM " "SSCAL " "ISAMAX";

    /* Format strings */
    static char fmt_99999[] = "(/\002 Test of subprogram number\002,i3,12x,a"
            "6)";

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

    /* Fortran I/O blocks */
    static cilist io___6 = { 0, 6, 0, fmt_99999, 0 };


/*     .. Parameters .. */
/*     .. Scalars in Common .. */
/*     .. Local Arrays .. */
/*     .. Common blocks .. */
/*     .. Data statements .. */
/*     .. Executable Statements .. */
    s_wsfe(&io___6);
    do_fio(&c__1, (char *)&combla_1.icase, (ftnlen)sizeof(integer));
    do_fio(&c__1, l + (0 + (0 + (combla_1.icase - 1) * 6)), (ftnlen)6);
    e_wsfe();
    return 0;

} /* header_ */

/* Subroutine */ int check0_(real *sfac)
{
    /* Initialized data */

    static real ds1[8] = { .8f,.6f,.8f,-.6f,.8f,0.f,1.f,0.f };
    static real datrue[8] = { .5f,.5f,.5f,-.5f,-.5f,0.f,1.f,1.f };
    static real dbtrue[8] = { 0.f,.6f,0.f,-.6f,0.f,0.f,1.f,0.f };
    static real da1[8] = { .3f,.4f,-.3f,-.4f,-.3f,0.f,0.f,1.f };
    static real db1[8] = { .4f,.3f,.4f,.3f,-.4f,0.f,1.f,0.f };
    static real dc1[8] = { .6f,.8f,-.6f,.8f,.6f,1.f,0.f,1.f };

    /* Builtin functions */
    integer s_wsle(cilist *), do_lio(integer *, integer *, char *, ftnlen), 
            e_wsle(void);
    /* Subroutine */ int s_stop(char *, ftnlen);

    /* Local variables */
    integer k;
    real sa, sb, sc, ss;
    extern /* Subroutine */ int srotg_(real *, real *, real *, real *), 
            stest1_(real *, real *, real *, real *);

    /* Fortran I/O blocks */
    static cilist io___18 = { 0, 6, 0, 0, 0 };


/*     .. Parameters .. */
/*     .. Scalar Arguments .. */
/*     .. Scalars in Common .. */
/*     .. Local Scalars .. */
/*     .. Local Arrays .. */
/*     .. External Subroutines .. */
/*     .. Common blocks .. */
/*     .. Data statements .. */
/*     .. Executable Statements .. */

/*     Compute true values which cannot be prestored */
/*     in decimal notation */

    dbtrue[0] = 1.6666666666666667f;
    dbtrue[2] = -1.6666666666666667f;
    dbtrue[4] = 1.6666666666666667f;

    for (k = 1; k <= 8; ++k) {
/*        .. Set N=K for identification in output if any .. */
        combla_1.n = k;
        if (combla_1.icase == 3) {
/*           .. SROTG .. */
            if (k > 8) {
                goto L40;
            }
            sa = da1[k - 1];
            sb = db1[k - 1];
            srotg_(&sa, &sb, &sc, &ss);
            stest1_(&sa, &datrue[k - 1], &datrue[k - 1], sfac);
            stest1_(&sb, &dbtrue[k - 1], &dbtrue[k - 1], sfac);
            stest1_(&sc, &dc1[k - 1], &dc1[k - 1], sfac);
            stest1_(&ss, &ds1[k - 1], &ds1[k - 1], sfac);
        } else {
            s_wsle(&io___18);
            do_lio(&c__9, &c__1, " Shouldn't be here in CHECK0", (ftnlen)28);
            e_wsle();
            s_stop("", (ftnlen)0);
        }
/* L20: */
    }
L40:
    return 0;
} /* check0_ */

/* Subroutine */ int check1_(real *sfac)
{
    /* Initialized data */

    static real sa[10] = { .3f,-1.f,0.f,1.f,.3f,.3f,.3f,.3f,.3f,.3f };
    static real dv[80]  /* was [8][5][2] */ = { .1f,2.f,2.f,2.f,2.f,2.f,2.f,
            2.f,.3f,3.f,3.f,3.f,3.f,3.f,3.f,3.f,.3f,-.4f,4.f,4.f,4.f,4.f,4.f,
            4.f,.2f,-.6f,.3f,5.f,5.f,5.f,5.f,5.f,.1f,-.3f,.5f,-.1f,6.f,6.f,
            6.f,6.f,.1f,8.f,8.f,8.f,8.f,8.f,8.f,8.f,.3f,9.f,9.f,9.f,9.f,9.f,
            9.f,9.f,.3f,2.f,-.4f,2.f,2.f,2.f,2.f,2.f,.2f,3.f,-.6f,5.f,.3f,2.f,
            2.f,2.f,.1f,4.f,-.3f,6.f,-.5f,7.f,-.1f,3.f };
    static real dtrue1[5] = { 0.f,.3f,.5f,.7f,.6f };
    static real dtrue3[5] = { 0.f,.3f,.7f,1.1f,1.f };
    static real dtrue5[80]      /* was [8][5][2] */ = { .1f,2.f,2.f,2.f,2.f,
            2.f,2.f,2.f,-.3f,3.f,3.f,3.f,3.f,3.f,3.f,3.f,0.f,0.f,4.f,4.f,4.f,
            4.f,4.f,4.f,.2f,-.6f,.3f,5.f,5.f,5.f,5.f,5.f,.03f,-.09f,.15f,
            -.03f,6.f,6.f,6.f,6.f,.1f,8.f,8.f,8.f,8.f,8.f,8.f,8.f,.09f,9.f,
            9.f,9.f,9.f,9.f,9.f,9.f,.09f,2.f,-.12f,2.f,2.f,2.f,2.f,2.f,.06f,
            3.f,-.18f,5.f,.09f,2.f,2.f,2.f,.03f,4.f,-.09f,6.f,-.15f,7.f,-.03f,
            3.f };
    static integer itrue2[5] = { 0,1,2,2,3 };

    /* System generated locals */
    integer i__1;
    real r__1;

    /* Builtin functions */
    integer s_wsle(cilist *), do_lio(integer *, integer *, char *, ftnlen), 
            e_wsle(void);
    /* Subroutine */ int s_stop(char *, ftnlen);

    /* Local variables */
    integer i__;
    real sx[8];
    integer np1, len;
    extern doublereal snrm2_(integer *, real *, integer *);
    extern /* Subroutine */ int sscal_(integer *, real *, real *, integer *);
    real stemp[1];
    extern doublereal sasum_(integer *, real *, integer *);
    real strue[8];
    extern /* Subroutine */ int stest_(integer *, real *, real *, real *, 
            real *), itest1_(integer *, integer *), stest1_(real *, real *, 
            real *, real *);
    extern integer isamax_(integer *, real *, integer *);

    /* Fortran I/O blocks */
    static cilist io___31 = { 0, 6, 0, 0, 0 };


/*     .. Parameters .. */
/*     .. Scalar Arguments .. */
/*     .. Scalars in Common .. */
/*     .. Local Scalars .. */
/*     .. Local Arrays .. */
/*     .. External Functions .. */
/*     .. External Subroutines .. */
/*     .. Intrinsic Functions .. */
/*     .. Common blocks .. */
/*     .. Data statements .. */
/*     .. Executable Statements .. */
    for (combla_1.incx = 1; combla_1.incx <= 2; ++combla_1.incx) {
        for (np1 = 1; np1 <= 5; ++np1) {
            combla_1.n = np1 - 1;
            len = max(combla_1.n,1) << 1;
/*           .. Set vector arguments .. */
            i__1 = len;
            for (i__ = 1; i__ <= i__1; ++i__) {
                sx[i__ - 1] = dv[i__ + (np1 + combla_1.incx * 5 << 3) - 49];
/* L20: */
            }

            if (combla_1.icase == 7) {
/*              .. SNRM2 .. */
                stemp[0] = dtrue1[np1 - 1];
                r__1 = snrm2_(&combla_1.n, sx, &combla_1.incx);
                stest1_(&r__1, stemp, stemp, sfac);
            } else if (combla_1.icase == 8) {
/*              .. SASUM .. */
                stemp[0] = dtrue3[np1 - 1];
                r__1 = sasum_(&combla_1.n, sx, &combla_1.incx);
                stest1_(&r__1, stemp, stemp, sfac);
            } else if (combla_1.icase == 9) {
/*              .. SSCAL .. */
                sscal_(&combla_1.n, &sa[(combla_1.incx - 1) * 5 + np1 - 1], 
                        sx, &combla_1.incx);
                i__1 = len;
                for (i__ = 1; i__ <= i__1; ++i__) {
                    strue[i__ - 1] = dtrue5[i__ + (np1 + combla_1.incx * 5 << 
                            3) - 49];
/* L40: */
                }
                stest_(&len, sx, strue, strue, sfac);
            } else if (combla_1.icase == 10) {
/*              .. ISAMAX .. */
                i__1 = isamax_(&combla_1.n, sx, &combla_1.incx);
                itest1_(&i__1, &itrue2[np1 - 1]);
            } else {
                s_wsle(&io___31);
                do_lio(&c__9, &c__1, " Shouldn't be here in CHECK1", (ftnlen)
                        28);
                e_wsle();
                s_stop("", (ftnlen)0);
            }
/* L60: */
        }
/* L80: */
    }
    return 0;
} /* check1_ */

/* Subroutine */ int check2_(real *sfac)
{
    /* Initialized data */

    static real sa = .3f;
    static integer incxs[4] = { 1,2,-2,-1 };
    static integer incys[4] = { 1,-2,1,-2 };
    static integer lens[8]      /* was [4][2] */ = { 1,1,2,4,1,1,3,7 };
    static integer ns[4] = { 0,1,2,4 };
    static real dx1[7] = { .6f,.1f,-.5f,.8f,.9f,-.3f,-.4f };
    static real dy1[7] = { .5f,-.9f,.3f,.7f,-.6f,.2f,.8f };
    static real dt7[16] /* was [4][4] */ = { 0.f,.3f,.21f,.62f,0.f,.3f,-.07f,
            .85f,0.f,.3f,-.79f,-.74f,0.f,.3f,.33f,1.27f };
    static real dt8[112]        /* was [7][4][4] */ = { .5f,0.f,0.f,0.f,0.f,
            0.f,0.f,.68f,0.f,0.f,0.f,0.f,0.f,0.f,.68f,-.87f,0.f,0.f,0.f,0.f,
            0.f,.68f,-.87f,.15f,.94f,0.f,0.f,0.f,.5f,0.f,0.f,0.f,0.f,0.f,0.f,
            .68f,0.f,0.f,0.f,0.f,0.f,0.f,.35f,-.9f,.48f,0.f,0.f,0.f,0.f,.38f,
            -.9f,.57f,.7f,-.75f,.2f,.98f,.5f,0.f,0.f,0.f,0.f,0.f,0.f,.68f,0.f,
            0.f,0.f,0.f,0.f,0.f,.35f,-.72f,0.f,0.f,0.f,0.f,0.f,.38f,-.63f,
            .15f,.88f,0.f,0.f,0.f,.5f,0.f,0.f,0.f,0.f,0.f,0.f,.68f,0.f,0.f,
            0.f,0.f,0.f,0.f,.68f,-.9f,.33f,0.f,0.f,0.f,0.f,.68f,-.9f,.33f,.7f,
            -.75f,.2f,1.04f };
    static real dt10x[112]      /* was [7][4][4] */ = { .6f,0.f,0.f,0.f,0.f,
            0.f,0.f,.5f,0.f,0.f,0.f,0.f,0.f,0.f,.5f,-.9f,0.f,0.f,0.f,0.f,0.f,
            .5f,-.9f,.3f,.7f,0.f,0.f,0.f,.6f,0.f,0.f,0.f,0.f,0.f,0.f,.5f,0.f,
            0.f,0.f,0.f,0.f,0.f,.3f,.1f,.5f,0.f,0.f,0.f,0.f,.8f,.1f,-.6f,.8f,
            .3f,-.3f,.5f,.6f,0.f,0.f,0.f,0.f,0.f,0.f,.5f,0.f,0.f,0.f,0.f,0.f,
            0.f,-.9f,.1f,.5f,0.f,0.f,0.f,0.f,.7f,.1f,.3f,.8f,-.9f,-.3f,.5f,
            .6f,0.f,0.f,0.f,0.f,0.f,0.f,.5f,0.f,0.f,0.f,0.f,0.f,0.f,.5f,.3f,
            0.f,0.f,0.f,0.f,0.f,.5f,.3f,-.6f,.8f,0.f,0.f,0.f };
    static real dt10y[112]      /* was [7][4][4] */ = { .5f,0.f,0.f,0.f,0.f,
            0.f,0.f,.6f,0.f,0.f,0.f,0.f,0.f,0.f,.6f,.1f,0.f,0.f,0.f,0.f,0.f,
            .6f,.1f,-.5f,.8f,0.f,0.f,0.f,.5f,0.f,0.f,0.f,0.f,0.f,0.f,.6f,0.f,
            0.f,0.f,0.f,0.f,0.f,-.5f,-.9f,.6f,0.f,0.f,0.f,0.f,-.4f,-.9f,.9f,
            .7f,-.5f,.2f,.6f,.5f,0.f,0.f,0.f,0.f,0.f,0.f,.6f,0.f,0.f,0.f,0.f,
            0.f,0.f,-.5f,.6f,0.f,0.f,0.f,0.f,0.f,-.4f,.9f,-.5f,.6f,0.f,0.f,
            0.f,.5f,0.f,0.f,0.f,0.f,0.f,0.f,.6f,0.f,0.f,0.f,0.f,0.f,0.f,.6f,
            -.9f,.1f,0.f,0.f,0.f,0.f,.6f,-.9f,.1f,.7f,-.5f,.2f,.8f };
    static real ssize1[4] = { 0.f,.3f,1.6f,3.2f };
    static real ssize2[28]      /* was [14][2] */ = { 0.f,0.f,0.f,0.f,0.f,0.f,
            0.f,0.f,0.f,0.f,0.f,0.f,0.f,0.f,1.17f,1.17f,1.17f,1.17f,1.17f,
            1.17f,1.17f,1.17f,1.17f,1.17f,1.17f,1.17f,1.17f,1.17f };

    /* System generated locals */
    integer i__1;
    real r__1;

    /* Builtin functions */
    integer s_wsle(cilist *), do_lio(integer *, integer *, char *, ftnlen), 
            e_wsle(void);
    /* Subroutine */ int s_stop(char *, ftnlen);

    /* Local variables */
    integer i__, j, ki, kn, mx, my;
    real sx[7], sy[7], stx[7], sty[7];
    integer lenx, leny;
    extern doublereal sdot_(integer *, real *, integer *, real *, integer *);
    integer ksize;
    extern /* Subroutine */ int scopy_(integer *, real *, integer *, real *, 
            integer *), sswap_(integer *, real *, integer *, real *, integer *
), stest_(integer *, real *, real *, real *, real *), saxpy_(
            integer *, real *, real *, integer *, real *, integer *), stest1_(
            real *, real *, real *, real *);

    /* Fortran I/O blocks */
    static cilist io___58 = { 0, 6, 0, 0, 0 };


/*     .. Parameters .. */
/*     .. Scalar Arguments .. */
/*     .. Scalars in Common .. */
/*     .. Local Scalars .. */
/*     .. Local Arrays .. */
/*     .. External Functions .. */
/*     .. External Subroutines .. */
/*     .. Intrinsic Functions .. */
/*     .. Common blocks .. */
/*     .. Data statements .. */
/*     .. Executable Statements .. */

    for (ki = 1; ki <= 4; ++ki) {
        combla_1.incx = incxs[ki - 1];
        combla_1.incy = incys[ki - 1];
        mx = abs(combla_1.incx);
        my = abs(combla_1.incy);

        for (kn = 1; kn <= 4; ++kn) {
            combla_1.n = ns[kn - 1];
            ksize = min(2,kn);
            lenx = lens[kn + (mx << 2) - 5];
            leny = lens[kn + (my << 2) - 5];
/*           .. Initialize all argument arrays .. */
            for (i__ = 1; i__ <= 7; ++i__) {
                sx[i__ - 1] = dx1[i__ - 1];
                sy[i__ - 1] = dy1[i__ - 1];
/* L20: */
            }

            if (combla_1.icase == 1) {
/*              .. SDOT .. */
                r__1 = sdot_(&combla_1.n, sx, &combla_1.incx, sy, &
                        combla_1.incy);
                stest1_(&r__1, &dt7[kn + (ki << 2) - 5], &ssize1[kn - 1], 
                        sfac);
            } else if (combla_1.icase == 2) {
/*              .. SAXPY .. */
                saxpy_(&combla_1.n, &sa, sx, &combla_1.incx, sy, &
                        combla_1.incy);
                i__1 = leny;
                for (j = 1; j <= i__1; ++j) {
                    sty[j - 1] = dt8[j + (kn + (ki << 2)) * 7 - 36];
/* L40: */
                }
                stest_(&leny, sy, sty, &ssize2[ksize * 14 - 14], sfac);
            } else if (combla_1.icase == 5) {
/*              .. SCOPY .. */
                for (i__ = 1; i__ <= 7; ++i__) {
                    sty[i__ - 1] = dt10y[i__ + (kn + (ki << 2)) * 7 - 36];
/* L60: */
                }
                scopy_(&combla_1.n, sx, &combla_1.incx, sy, &combla_1.incy);
                stest_(&leny, sy, sty, ssize2, &c_b34);
            } else if (combla_1.icase == 6) {
/*              .. SSWAP .. */
                sswap_(&combla_1.n, sx, &combla_1.incx, sy, &combla_1.incy);
                for (i__ = 1; i__ <= 7; ++i__) {
                    stx[i__ - 1] = dt10x[i__ + (kn + (ki << 2)) * 7 - 36];
                    sty[i__ - 1] = dt10y[i__ + (kn + (ki << 2)) * 7 - 36];
/* L80: */
                }
                stest_(&lenx, sx, stx, ssize2, &c_b34);
                stest_(&leny, sy, sty, ssize2, &c_b34);
            } else {
                s_wsle(&io___58);
                do_lio(&c__9, &c__1, " Shouldn't be here in CHECK2", (ftnlen)
                        28);
                e_wsle();
                s_stop("", (ftnlen)0);
            }
/* L100: */
        }
/* L120: */
    }
    return 0;
} /* check2_ */

/* Subroutine */ int check3_(real *sfac)
{
    /* Initialized data */

    static integer incxs[4] = { 1,2,-2,-1 };
    static integer incys[4] = { 1,-2,1,-2 };
    static integer lens[8]      /* was [4][2] */ = { 1,1,2,4,1,1,3,7 };
    static integer ns[4] = { 0,1,2,4 };
    static real dx1[7] = { .6f,.1f,-.5f,.8f,.9f,-.3f,-.4f };
    static real dy1[7] = { .5f,-.9f,.3f,.7f,-.6f,.2f,.8f };
    static real sc = .8f;
    static real ss = .6f;
    static real dt9x[112]       /* was [7][4][4] */ = { .6f,0.f,0.f,0.f,0.f,
            0.f,0.f,.78f,0.f,0.f,0.f,0.f,0.f,0.f,.78f,-.46f,0.f,0.f,0.f,0.f,
            0.f,.78f,-.46f,-.22f,1.06f,0.f,0.f,0.f,.6f,0.f,0.f,0.f,0.f,0.f,
            0.f,.78f,0.f,0.f,0.f,0.f,0.f,0.f,.66f,.1f,-.1f,0.f,0.f,0.f,0.f,
            .96f,.1f,-.76f,.8f,.9f,-.3f,-.02f,.6f,0.f,0.f,0.f,0.f,0.f,0.f,
            .78f,0.f,0.f,0.f,0.f,0.f,0.f,-.06f,.1f,-.1f,0.f,0.f,0.f,0.f,.9f,
            .1f,-.22f,.8f,.18f,-.3f,-.02f,.6f,0.f,0.f,0.f,0.f,0.f,0.f,.78f,
            0.f,0.f,0.f,0.f,0.f,0.f,.78f,.26f,0.f,0.f,0.f,0.f,0.f,.78f,.26f,
            -.76f,1.12f,0.f,0.f,0.f };
    static real dt9y[112]       /* was [7][4][4] */ = { .5f,0.f,0.f,0.f,0.f,
            0.f,0.f,.04f,0.f,0.f,0.f,0.f,0.f,0.f,.04f,-.78f,0.f,0.f,0.f,0.f,
            0.f,.04f,-.78f,.54f,.08f,0.f,0.f,0.f,.5f,0.f,0.f,0.f,0.f,0.f,0.f,
            .04f,0.f,0.f,0.f,0.f,0.f,0.f,.7f,-.9f,-.12f,0.f,0.f,0.f,0.f,.64f,
            -.9f,-.3f,.7f,-.18f,.2f,.28f,.5f,0.f,0.f,0.f,0.f,0.f,0.f,.04f,0.f,
            0.f,0.f,0.f,0.f,0.f,.7f,-1.08f,0.f,0.f,0.f,0.f,0.f,.64f,-1.26f,
            .54f,.2f,0.f,0.f,0.f,.5f,0.f,0.f,0.f,0.f,0.f,0.f,.04f,0.f,0.f,0.f,
            0.f,0.f,0.f,.04f,-.9f,.18f,0.f,0.f,0.f,0.f,.04f,-.9f,.18f,.7f,
            -.18f,.2f,.16f };
    static real ssize2[28]      /* was [14][2] */ = { 0.f,0.f,0.f,0.f,0.f,0.f,
            0.f,0.f,0.f,0.f,0.f,0.f,0.f,0.f,1.17f,1.17f,1.17f,1.17f,1.17f,
            1.17f,1.17f,1.17f,1.17f,1.17f,1.17f,1.17f,1.17f,1.17f };

    /* Builtin functions */
    integer s_wsle(cilist *), do_lio(integer *, integer *, char *, ftnlen), 
            e_wsle(void);
    /* Subroutine */ int s_stop(char *, ftnlen);

    /* Local variables */
    integer i__, k, ki, kn, mx, my;
    real sx[7], sy[7], stx[7], sty[7];
    integer lenx, leny;
    real mwpc[11];
    integer mwpn[11];
    real mwps[11];
    extern /* Subroutine */ int srot_(integer *, real *, integer *, real *, 
            integer *, real *, real *);
    real mwpx[5], mwpy[5];
    integer ksize;
    real copyx[5], copyy[5];
    extern /* Subroutine */ int stest_(integer *, real *, real *, real *, 
            real *);
    real mwptx[55]      /* was [11][5] */, mwpty[55]    /* was [11][5] */;
    integer mwpinx[11], mwpiny[11];
    real mwpstx[5], mwpsty[5];

    /* Fortran I/O blocks */
    static cilist io___82 = { 0, 6, 0, 0, 0 };


/*     .. Parameters .. */
/*     .. Scalar Arguments .. */
/*     .. Scalars in Common .. */
/*     .. Local Scalars .. */
/*     .. Local Arrays .. */
/*     .. External Subroutines .. */
/*     .. Intrinsic Functions .. */
/*     .. Common blocks .. */
/*     .. Data statements .. */
/*     .. Executable Statements .. */

    for (ki = 1; ki <= 4; ++ki) {
        combla_1.incx = incxs[ki - 1];
        combla_1.incy = incys[ki - 1];
        mx = abs(combla_1.incx);
        my = abs(combla_1.incy);

        for (kn = 1; kn <= 4; ++kn) {
            combla_1.n = ns[kn - 1];
            ksize = min(2,kn);
            lenx = lens[kn + (mx << 2) - 5];
            leny = lens[kn + (my << 2) - 5];

            if (combla_1.icase == 4) {
/*              .. SROT .. */
                for (i__ = 1; i__ <= 7; ++i__) {
                    sx[i__ - 1] = dx1[i__ - 1];
                    sy[i__ - 1] = dy1[i__ - 1];
                    stx[i__ - 1] = dt9x[i__ + (kn + (ki << 2)) * 7 - 36];
                    sty[i__ - 1] = dt9y[i__ + (kn + (ki << 2)) * 7 - 36];
/* L20: */
                }
                srot_(&combla_1.n, sx, &combla_1.incx, sy, &combla_1.incy, &
                        sc, &ss);
                stest_(&lenx, sx, stx, &ssize2[ksize * 14 - 14], sfac);
                stest_(&leny, sy, sty, &ssize2[ksize * 14 - 14], sfac);
            } else {
                s_wsle(&io___82);
                do_lio(&c__9, &c__1, " Shouldn't be here in CHECK3", (ftnlen)
                        28);
                e_wsle();
                s_stop("", (ftnlen)0);
            }
/* L40: */
        }
/* L60: */
    }

    mwpc[0] = 1.f;
    for (i__ = 2; i__ <= 11; ++i__) {
        mwpc[i__ - 1] = 0.f;
/* L80: */
    }
    mwps[0] = 0.f;
    for (i__ = 2; i__ <= 6; ++i__) {
        mwps[i__ - 1] = 1.f;
/* L100: */
    }
    for (i__ = 7; i__ <= 11; ++i__) {
        mwps[i__ - 1] = -1.f;
/* L120: */
    }
    mwpinx[0] = 1;
    mwpinx[1] = 1;
    mwpinx[2] = 1;
    mwpinx[3] = -1;
    mwpinx[4] = 1;
    mwpinx[5] = -1;
    mwpinx[6] = 1;
    mwpinx[7] = 1;
    mwpinx[8] = -1;
    mwpinx[9] = 1;
    mwpinx[10] = -1;
    mwpiny[0] = 1;
    mwpiny[1] = 1;
    mwpiny[2] = -1;
    mwpiny[3] = -1;
    mwpiny[4] = 2;
    mwpiny[5] = 1;
    mwpiny[6] = 1;
    mwpiny[7] = -1;
    mwpiny[8] = -1;
    mwpiny[9] = 2;
    mwpiny[10] = 1;
    for (i__ = 1; i__ <= 11; ++i__) {
        mwpn[i__ - 1] = 5;
/* L140: */
    }
    mwpn[4] = 3;
    mwpn[9] = 3;
    for (i__ = 1; i__ <= 5; ++i__) {
        mwpx[i__ - 1] = (real) i__;
        mwpy[i__ - 1] = (real) i__;
        mwptx[i__ * 11 - 11] = (real) i__;
        mwpty[i__ * 11 - 11] = (real) i__;
        mwptx[i__ * 11 - 10] = (real) i__;
        mwpty[i__ * 11 - 10] = (real) (-i__);
        mwptx[i__ * 11 - 9] = (real) (6 - i__);
        mwpty[i__ * 11 - 9] = (real) (i__ - 6);
        mwptx[i__ * 11 - 8] = (real) i__;
        mwpty[i__ * 11 - 8] = (real) (-i__);
        mwptx[i__ * 11 - 6] = (real) (6 - i__);
        mwpty[i__ * 11 - 6] = (real) (i__ - 6);
        mwptx[i__ * 11 - 5] = (real) (-i__);
        mwpty[i__ * 11 - 5] = (real) i__;
        mwptx[i__ * 11 - 4] = (real) (i__ - 6);
        mwpty[i__ * 11 - 4] = (real) (6 - i__);
        mwptx[i__ * 11 - 3] = (real) (-i__);
        mwpty[i__ * 11 - 3] = (real) i__;
        mwptx[i__ * 11 - 1] = (real) (i__ - 6);
        mwpty[i__ * 11 - 1] = (real) (6 - i__);
/* L160: */
    }
    mwptx[4] = 1.f;
    mwptx[15] = 3.f;
    mwptx[26] = 5.f;
    mwptx[37] = 4.f;
    mwptx[48] = 5.f;
    mwpty[4] = -1.f;
    mwpty[15] = 2.f;
    mwpty[26] = -2.f;
    mwpty[37] = 4.f;
    mwpty[48] = -3.f;
    mwptx[9] = -1.f;
    mwptx[20] = -3.f;
    mwptx[31] = -5.f;
    mwptx[42] = 4.f;
    mwptx[53] = 5.f;
    mwpty[9] = 1.f;
    mwpty[20] = 2.f;
    mwpty[31] = 2.f;
    mwpty[42] = 4.f;
    mwpty[53] = 3.f;
    for (i__ = 1; i__ <= 11; ++i__) {
        combla_1.incx = mwpinx[i__ - 1];
        combla_1.incy = mwpiny[i__ - 1];
        for (k = 1; k <= 5; ++k) {
            copyx[k - 1] = mwpx[k - 1];
            copyy[k - 1] = mwpy[k - 1];
            mwpstx[k - 1] = mwptx[i__ + k * 11 - 12];
            mwpsty[k - 1] = mwpty[i__ + k * 11 - 12];
/* L180: */
        }
        srot_(&mwpn[i__ - 1], copyx, &combla_1.incx, copyy, &combla_1.incy, &
                mwpc[i__ - 1], &mwps[i__ - 1]);
        stest_(&c__5, copyx, mwpstx, mwpstx, sfac);
        stest_(&c__5, copyy, mwpsty, mwpsty, sfac);
/* L200: */
    }
    return 0;
} /* check3_ */

/* Subroutine */ int stest_(integer *len, real *scomp, real *strue, real *
        ssize, real *sfac)
{
    /* Format strings */
    static char fmt_99999[] = "(\002                                       F"
            "AIL\002)";
    static char fmt_99998[] = "(/\002 CASE  N INCX INCY MODE  I             "
            "               \002,\002 COMP(I)                             TRU"
            "E(I)  DIFFERENCE\002,\002     SIZE(I)\002,/1x)";
    static char fmt_99997[] = "(1x,i4,i3,3i5,i3,2e36.8,2e12.4)";

    /* System generated locals */
    integer i__1;
    real r__1, r__2, r__3, r__4, r__5;

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

    /* Local variables */
    integer i__;
    real sd;
    extern doublereal sdiff_(real *, real *);

    /* Fortran I/O blocks */
    static cilist io___99 = { 0, 6, 0, fmt_99999, 0 };
    static cilist io___100 = { 0, 6, 0, fmt_99998, 0 };
    static cilist io___101 = { 0, 6, 0, fmt_99997, 0 };


/*     ********************************* STEST ************************** */

/*     THIS SUBR COMPARES ARRAYS  SCOMP() AND STRUE() OF LENGTH LEN TO */
/*     SEE IF THE TERM BY TERM DIFFERENCES, MULTIPLIED BY SFAC, ARE */
/*     NEGLIGIBLE. */

/*     C. L. LAWSON, JPL, 1974 DEC 10 */

/*     .. Parameters .. */
/*     .. Scalar Arguments .. */
/*     .. Array Arguments .. */
/*     .. Scalars in Common .. */
/*     .. Local Scalars .. */
/*     .. External Functions .. */
/*     .. Intrinsic Functions .. */
/*     .. Common blocks .. */
/*     .. Executable Statements .. */

    /* Parameter adjustments */
    --ssize;
    --strue;
    --scomp;

    /* Function Body */
    i__1 = *len;
    for (i__ = 1; i__ <= i__1; ++i__) {
        sd = scomp[i__] - strue[i__];
        r__4 = (r__1 = ssize[i__], dabs(r__1)) + (r__2 = *sfac * sd, dabs(
                r__2));
        r__5 = (r__3 = ssize[i__], dabs(r__3));
        if (sdiff_(&r__4, &r__5) == 0.f) {
            goto L40;
        }

/*                             HERE    SCOMP(I) IS NOT CLOSE TO STRUE(I). */

        if (! combla_1.pass) {
            goto L20;
        }
/*                             PRINT FAIL MESSAGE AND HEADER. */
        combla_1.pass = FALSE_;
        s_wsfe(&io___99);
        e_wsfe();
        s_wsfe(&io___100);
        e_wsfe();
L20:
        s_wsfe(&io___101);
        do_fio(&c__1, (char *)&combla_1.icase, (ftnlen)sizeof(integer));
        do_fio(&c__1, (char *)&combla_1.n, (ftnlen)sizeof(integer));
        do_fio(&c__1, (char *)&combla_1.incx, (ftnlen)sizeof(integer));
        do_fio(&c__1, (char *)&combla_1.incy, (ftnlen)sizeof(integer));
        do_fio(&c__1, (char *)&combla_1.mode, (ftnlen)sizeof(integer));
        do_fio(&c__1, (char *)&i__, (ftnlen)sizeof(integer));
        do_fio(&c__1, (char *)&scomp[i__], (ftnlen)sizeof(real));
        do_fio(&c__1, (char *)&strue[i__], (ftnlen)sizeof(real));
        do_fio(&c__1, (char *)&sd, (ftnlen)sizeof(real));
        do_fio(&c__1, (char *)&ssize[i__], (ftnlen)sizeof(real));
        e_wsfe();
L40:
        ;
    }
    return 0;

} /* stest_ */

/* Subroutine */ int stest1_(real *scomp1, real *strue1, real *ssize, real *
        sfac)
{
    real scomp[1], strue[1];
    extern /* Subroutine */ int stest_(integer *, real *, real *, real *, 
            real *);

/*     ************************* STEST1 ***************************** */

/*     THIS IS AN INTERFACE SUBROUTINE TO ACCOMODATE THE FORTRAN */
/*     REQUIREMENT THAT WHEN A DUMMY ARGUMENT IS AN ARRAY, THE */
/*     ACTUAL ARGUMENT MUST ALSO BE AN ARRAY OR AN ARRAY ELEMENT. */

/*     C.L. LAWSON, JPL, 1978 DEC 6 */

/*     .. Scalar Arguments .. */
/*     .. Array Arguments .. */
/*     .. Local Arrays .. */
/*     .. External Subroutines .. */
/*     .. Executable Statements .. */

    /* Parameter adjustments */
    --ssize;

    /* Function Body */
    scomp[0] = *scomp1;
    strue[0] = *strue1;
    stest_(&c__1, scomp, strue, &ssize[1], sfac);

    return 0;
} /* stest1_ */

doublereal sdiff_(real *sa, real *sb)
{
    /* System generated locals */
    real ret_val;

/*     ********************************* SDIFF ************************** */
/*     COMPUTES DIFFERENCE OF TWO NUMBERS.  C. L. LAWSON, JPL 1974 FEB 15 */

/*     .. Scalar Arguments .. */
/*     .. Executable Statements .. */
    ret_val = *sa - *sb;
    return ret_val;
} /* sdiff_ */

/* Subroutine */ int itest1_(integer *icomp, integer *itrue)
{
    /* Format strings */
    static char fmt_99999[] = "(\002                                       F"
            "AIL\002)";
    static char fmt_99998[] = "(/\002 CASE  N INCX INCY MODE                "
            "               \002,\002 COMP                                TRU"
            "E     DIFFERENCE\002,/1x)";
    static char fmt_99997[] = "(1x,i4,i3,3i5,2i36,i12)";

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

    /* Local variables */
    integer id;

    /* Fortran I/O blocks */
    static cilist io___104 = { 0, 6, 0, fmt_99999, 0 };
    static cilist io___105 = { 0, 6, 0, fmt_99998, 0 };
    static cilist io___107 = { 0, 6, 0, fmt_99997, 0 };


/*     ********************************* ITEST1 ************************* */

/*     THIS SUBROUTINE COMPARES THE VARIABLES ICOMP AND ITRUE FOR */
/*     EQUALITY. */
/*     C. L. LAWSON, JPL, 1974 DEC 10 */

/*     .. Parameters .. */
/*     .. Scalar Arguments .. */
/*     .. Scalars in Common .. */
/*     .. Local Scalars .. */
/*     .. Common blocks .. */
/*     .. Executable Statements .. */

    if (*icomp == *itrue) {
        goto L40;
    }

/*                            HERE ICOMP IS NOT EQUAL TO ITRUE. */

    if (! combla_1.pass) {
        goto L20;
    }
/*                             PRINT FAIL MESSAGE AND HEADER. */
    combla_1.pass = FALSE_;
    s_wsfe(&io___104);
    e_wsfe();
    s_wsfe(&io___105);
    e_wsfe();
L20:
    id = *icomp - *itrue;
    s_wsfe(&io___107);
    do_fio(&c__1, (char *)&combla_1.icase, (ftnlen)sizeof(integer));
    do_fio(&c__1, (char *)&combla_1.n, (ftnlen)sizeof(integer));
    do_fio(&c__1, (char *)&combla_1.incx, (ftnlen)sizeof(integer));
    do_fio(&c__1, (char *)&combla_1.incy, (ftnlen)sizeof(integer));
    do_fio(&c__1, (char *)&combla_1.mode, (ftnlen)sizeof(integer));
    do_fio(&c__1, (char *)&(*icomp), (ftnlen)sizeof(integer));
    do_fio(&c__1, (char *)&(*itrue), (ftnlen)sizeof(integer));
    do_fio(&c__1, (char *)&id, (ftnlen)sizeof(integer));
    e_wsfe();
L40:
    return 0;

} /* itest1_ */

/* Main program alias */ int sblat1_ () { MAIN__ (); return 0; }