/* derred.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 infot, nout; logical ok, lerr; } infoc_; #define infoc_1 infoc_ struct { char srnamt[32]; } srnamc_; #define srnamc_1 srnamc_ struct { integer selopt, seldim; logical selval[20]; doublereal selwr[20], selwi[20]; } sslct_; #define sslct_1 sslct_ /* Table of constant values */ static integer c__2 = 2; static integer c__0 = 0; static integer c__1 = 1; static integer c_n1 = -1; static integer c__6 = 6; static integer c__8 = 8; static integer c__3 = 3; static integer c__5 = 5; /* Subroutine */ int derred_(char *path, integer *nunit) { /* Format strings */ static char fmt_9999[] = "(1x,a,\002 passed the tests of the error exits" " (\002,i3,\002 tests done)\002)"; static char fmt_9998[] = "(\002 *** \002,a,\002 failed the tests of the " "error exits ***\002)"; /* Builtin functions */ integer s_wsle(cilist *), e_wsle(void); /* Subroutine */ int s_copy(char *, char *, ftnlen, ftnlen); integer s_wsfe(cilist *), i_len_trim(char *, ftnlen), do_fio(integer *, char *, ftnlen), e_wsfe(void); /* Local variables */ doublereal a[16] /* was [4][4] */; logical b[4]; integer i__, j; doublereal s[4], u[16] /* was [4][4] */, w[16]; char c2[2]; doublereal r1[4], r2[4]; integer iw[8]; doublereal wi[4]; integer nt; doublereal vl[16] /* was [4][4] */, vr[16] /* was [4][4] */, wr[ 4], vt[16] /* was [4][4] */; integer ihi, ilo, info, sdim; extern /* Subroutine */ int dgees_(char *, char *, L_fp, integer *, doublereal *, integer *, integer *, doublereal *, doublereal *, doublereal *, integer *, doublereal *, integer *, logical *, integer *), dgeev_(char *, char *, integer *, doublereal *, integer *, doublereal *, doublereal *, doublereal *, integer *, doublereal *, integer *, doublereal *, integer *, integer *); doublereal abnrm; extern /* Subroutine */ int dgesdd_(char *, integer *, integer *, doublereal *, integer *, doublereal *, doublereal *, integer *, doublereal *, integer *, doublereal *, integer *, integer *, integer *), dgesvd_(char *, char *, integer *, integer *, doublereal *, integer *, doublereal *, doublereal *, integer *, doublereal *, integer *, doublereal *, integer *, integer *); extern logical dslect_(); extern /* Subroutine */ int dgeesx_(char *, char *, L_fp, char *, integer *, doublereal *, integer *, integer *, doublereal *, doublereal *, doublereal *, integer *, doublereal *, doublereal *, doublereal * , integer *, integer *, integer *, logical *, integer *); extern logical lsamen_(integer *, char *, char *); extern /* Subroutine */ int dgeevx_(char *, char *, char *, char *, integer *, doublereal *, integer *, doublereal *, doublereal *, doublereal *, integer *, doublereal *, integer *, integer *, integer *, doublereal *, doublereal *, doublereal *, doublereal *, doublereal *, integer *, integer *, integer *), chkxer_(char *, integer *, integer *, logical *, logical *); /* Fortran I/O blocks */ static cilist io___1 = { 0, 0, 0, 0, 0 }; static cilist io___24 = { 0, 0, 0, fmt_9999, 0 }; static cilist io___25 = { 0, 0, 0, fmt_9998, 0 }; static cilist io___26 = { 0, 0, 0, fmt_9999, 0 }; static cilist io___27 = { 0, 0, 0, fmt_9998, 0 }; static cilist io___28 = { 0, 0, 0, fmt_9999, 0 }; static cilist io___29 = { 0, 0, 0, fmt_9998, 0 }; /* -- LAPACK test routine (version 3.1) -- */ /* Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */ /* November 2006 */ /* .. Scalar Arguments .. */ /* .. */ /* Purpose */ /* ======= */ /* DERRED tests the error exits for the eigenvalue driver routines for */ /* DOUBLE PRECISION matrices: */ /* PATH driver description */ /* ---- ------ ----------- */ /* SEV DGEEV find eigenvalues/eigenvectors for nonsymmetric A */ /* SES DGEES find eigenvalues/Schur form for nonsymmetric A */ /* SVX DGEEVX SGEEV + balancing and condition estimation */ /* SSX DGEESX SGEES + balancing and condition estimation */ /* DBD DGESVD compute SVD of an M-by-N matrix A */ /* DGESDD compute SVD of an M-by-N matrix A (by divide and */ /* conquer) */ /* Arguments */ /* ========= */ /* PATH (input) CHARACTER*3 */ /* The LAPACK path name for the routines to be tested. */ /* NUNIT (input) INTEGER */ /* The unit number for output. */ /* ===================================================================== */ /* .. Parameters .. */ /* .. */ /* .. Local Scalars .. */ /* .. */ /* .. Local Arrays .. */ /* .. */ /* .. External Subroutines .. */ /* .. */ /* .. External Functions .. */ /* .. */ /* .. Intrinsic Functions .. */ /* .. */ /* .. Arrays in Common .. */ /* .. */ /* .. Scalars in Common .. */ /* .. */ /* .. Common blocks .. */ /* .. */ /* .. Executable Statements .. */ infoc_1.nout = *nunit; io___1.ciunit = infoc_1.nout; s_wsle(&io___1); e_wsle(); s_copy(c2, path + 1, (ftnlen)2, (ftnlen)2); /* Initialize A */ for (j = 1; j <= 4; ++j) { for (i__ = 1; i__ <= 4; ++i__) { a[i__ + (j << 2) - 5] = 0.; /* L10: */ } /* L20: */ } for (i__ = 1; i__ <= 4; ++i__) { a[i__ + (i__ << 2) - 5] = 1.; /* L30: */ } infoc_1.ok = TRUE_; nt = 0; if (lsamen_(&c__2, c2, "EV")) { /* Test DGEEV */ s_copy(srnamc_1.srnamt, "DGEEV ", (ftnlen)32, (ftnlen)6); infoc_1.infot = 1; dgeev_("X", "N", &c__0, a, &c__1, wr, wi, vl, &c__1, vr, &c__1, w, & c__1, &info); chkxer_("DGEEV ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 2; dgeev_("N", "X", &c__0, a, &c__1, wr, wi, vl, &c__1, vr, &c__1, w, & c__1, &info); chkxer_("DGEEV ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 3; dgeev_("N", "N", &c_n1, a, &c__1, wr, wi, vl, &c__1, vr, &c__1, w, & c__1, &info); chkxer_("DGEEV ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 5; dgeev_("N", "N", &c__2, a, &c__1, wr, wi, vl, &c__1, vr, &c__1, w, & c__6, &info); chkxer_("DGEEV ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 9; dgeev_("V", "N", &c__2, a, &c__2, wr, wi, vl, &c__1, vr, &c__1, w, & c__8, &info); chkxer_("DGEEV ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 11; dgeev_("N", "V", &c__2, a, &c__2, wr, wi, vl, &c__1, vr, &c__1, w, & c__8, &info); chkxer_("DGEEV ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 13; dgeev_("V", "V", &c__1, a, &c__1, wr, wi, vl, &c__1, vr, &c__1, w, & c__3, &info); chkxer_("DGEEV ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); nt += 7; } else if (lsamen_(&c__2, c2, "ES")) { /* Test DGEES */ s_copy(srnamc_1.srnamt, "DGEES ", (ftnlen)32, (ftnlen)6); infoc_1.infot = 1; dgees_("X", "N", (L_fp)dslect_, &c__0, a, &c__1, &sdim, wr, wi, vl, & c__1, w, &c__1, b, &info); chkxer_("DGEES ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 2; dgees_("N", "X", (L_fp)dslect_, &c__0, a, &c__1, &sdim, wr, wi, vl, & c__1, w, &c__1, b, &info); chkxer_("DGEES ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 4; dgees_("N", "S", (L_fp)dslect_, &c_n1, a, &c__1, &sdim, wr, wi, vl, & c__1, w, &c__1, b, &info); chkxer_("DGEES ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 6; dgees_("N", "S", (L_fp)dslect_, &c__2, a, &c__1, &sdim, wr, wi, vl, & c__1, w, &c__6, b, &info); chkxer_("DGEES ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 11; dgees_("V", "S", (L_fp)dslect_, &c__2, a, &c__2, &sdim, wr, wi, vl, & c__1, w, &c__6, b, &info); chkxer_("DGEES ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 13; dgees_("N", "S", (L_fp)dslect_, &c__1, a, &c__1, &sdim, wr, wi, vl, & c__1, w, &c__2, b, &info); chkxer_("DGEES ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); nt += 6; } else if (lsamen_(&c__2, c2, "VX")) { /* Test DGEEVX */ s_copy(srnamc_1.srnamt, "DGEEVX", (ftnlen)32, (ftnlen)6); infoc_1.infot = 1; dgeevx_("X", "N", "N", "N", &c__0, a, &c__1, wr, wi, vl, &c__1, vr, & c__1, &ilo, &ihi, s, &abnrm, r1, r2, w, &c__1, iw, &info); chkxer_("DGEEVX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 2; dgeevx_("N", "X", "N", "N", &c__0, a, &c__1, wr, wi, vl, &c__1, vr, & c__1, &ilo, &ihi, s, &abnrm, r1, r2, w, &c__1, iw, &info); chkxer_("DGEEVX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 3; dgeevx_("N", "N", "X", "N", &c__0, a, &c__1, wr, wi, vl, &c__1, vr, & c__1, &ilo, &ihi, s, &abnrm, r1, r2, w, &c__1, iw, &info); chkxer_("DGEEVX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 4; dgeevx_("N", "N", "N", "X", &c__0, a, &c__1, wr, wi, vl, &c__1, vr, & c__1, &ilo, &ihi, s, &abnrm, r1, r2, w, &c__1, iw, &info); chkxer_("DGEEVX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 5; dgeevx_("N", "N", "N", "N", &c_n1, a, &c__1, wr, wi, vl, &c__1, vr, & c__1, &ilo, &ihi, s, &abnrm, r1, r2, w, &c__1, iw, &info); chkxer_("DGEEVX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 7; dgeevx_("N", "N", "N", "N", &c__2, a, &c__1, wr, wi, vl, &c__1, vr, & c__1, &ilo, &ihi, s, &abnrm, r1, r2, w, &c__1, iw, &info); chkxer_("DGEEVX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 11; dgeevx_("N", "V", "N", "N", &c__2, a, &c__2, wr, wi, vl, &c__1, vr, & c__1, &ilo, &ihi, s, &abnrm, r1, r2, w, &c__6, iw, &info); chkxer_("DGEEVX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 13; dgeevx_("N", "N", "V", "N", &c__2, a, &c__2, wr, wi, vl, &c__1, vr, & c__1, &ilo, &ihi, s, &abnrm, r1, r2, w, &c__6, iw, &info); chkxer_("DGEEVX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 21; dgeevx_("N", "N", "N", "N", &c__1, a, &c__1, wr, wi, vl, &c__1, vr, & c__1, &ilo, &ihi, s, &abnrm, r1, r2, w, &c__1, iw, &info); chkxer_("DGEEVX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 21; dgeevx_("N", "V", "N", "N", &c__1, a, &c__1, wr, wi, vl, &c__1, vr, & c__1, &ilo, &ihi, s, &abnrm, r1, r2, w, &c__2, iw, &info); chkxer_("DGEEVX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 21; dgeevx_("N", "N", "V", "V", &c__1, a, &c__1, wr, wi, vl, &c__1, vr, & c__1, &ilo, &ihi, s, &abnrm, r1, r2, w, &c__3, iw, &info); chkxer_("DGEEVX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); nt += 11; } else if (lsamen_(&c__2, c2, "SX")) { /* Test DGEESX */ s_copy(srnamc_1.srnamt, "DGEESX", (ftnlen)32, (ftnlen)6); infoc_1.infot = 1; dgeesx_("X", "N", (L_fp)dslect_, "N", &c__0, a, &c__1, &sdim, wr, wi, vl, &c__1, r1, r2, w, &c__1, iw, &c__1, b, &info); chkxer_("DGEESX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 2; dgeesx_("N", "X", (L_fp)dslect_, "N", &c__0, a, &c__1, &sdim, wr, wi, vl, &c__1, r1, r2, w, &c__1, iw, &c__1, b, &info); chkxer_("DGEESX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 4; dgeesx_("N", "N", (L_fp)dslect_, "X", &c__0, a, &c__1, &sdim, wr, wi, vl, &c__1, r1, r2, w, &c__1, iw, &c__1, b, &info); chkxer_("DGEESX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 5; dgeesx_("N", "N", (L_fp)dslect_, "N", &c_n1, a, &c__1, &sdim, wr, wi, vl, &c__1, r1, r2, w, &c__1, iw, &c__1, b, &info); chkxer_("DGEESX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 7; dgeesx_("N", "N", (L_fp)dslect_, "N", &c__2, a, &c__1, &sdim, wr, wi, vl, &c__1, r1, r2, w, &c__6, iw, &c__1, b, &info); chkxer_("DGEESX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 12; dgeesx_("V", "N", (L_fp)dslect_, "N", &c__2, a, &c__2, &sdim, wr, wi, vl, &c__1, r1, r2, w, &c__6, iw, &c__1, b, &info); chkxer_("DGEESX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 16; dgeesx_("N", "N", (L_fp)dslect_, "N", &c__1, a, &c__1, &sdim, wr, wi, vl, &c__1, r1, r2, w, &c__2, iw, &c__1, b, &info); chkxer_("DGEESX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); nt += 7; } else if (lsamen_(&c__2, c2, "BD")) { /* Test DGESVD */ s_copy(srnamc_1.srnamt, "DGESVD", (ftnlen)32, (ftnlen)6); infoc_1.infot = 1; dgesvd_("X", "N", &c__0, &c__0, a, &c__1, s, u, &c__1, vt, &c__1, w, & c__1, &info); chkxer_("DGESVD", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 2; dgesvd_("N", "X", &c__0, &c__0, a, &c__1, s, u, &c__1, vt, &c__1, w, & c__1, &info); chkxer_("DGESVD", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 2; dgesvd_("O", "O", &c__0, &c__0, a, &c__1, s, u, &c__1, vt, &c__1, w, & c__1, &info); chkxer_("DGESVD", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 3; dgesvd_("N", "N", &c_n1, &c__0, a, &c__1, s, u, &c__1, vt, &c__1, w, & c__1, &info); chkxer_("DGESVD", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 4; dgesvd_("N", "N", &c__0, &c_n1, a, &c__1, s, u, &c__1, vt, &c__1, w, & c__1, &info); chkxer_("DGESVD", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 6; dgesvd_("N", "N", &c__2, &c__1, a, &c__1, s, u, &c__1, vt, &c__1, w, & c__5, &info); chkxer_("DGESVD", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 9; dgesvd_("A", "N", &c__2, &c__1, a, &c__2, s, u, &c__1, vt, &c__1, w, & c__5, &info); chkxer_("DGESVD", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 11; dgesvd_("N", "A", &c__1, &c__2, a, &c__1, s, u, &c__1, vt, &c__1, w, & c__5, &info); chkxer_("DGESVD", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); nt += 8; if (infoc_1.ok) { io___24.ciunit = infoc_1.nout; s_wsfe(&io___24); do_fio(&c__1, srnamc_1.srnamt, i_len_trim(srnamc_1.srnamt, ( ftnlen)32)); do_fio(&c__1, (char *)&nt, (ftnlen)sizeof(integer)); e_wsfe(); } else { io___25.ciunit = infoc_1.nout; s_wsfe(&io___25); e_wsfe(); } /* Test DGESDD */ s_copy(srnamc_1.srnamt, "DGESDD", (ftnlen)32, (ftnlen)6); infoc_1.infot = 1; dgesdd_("X", &c__0, &c__0, a, &c__1, s, u, &c__1, vt, &c__1, w, &c__1, iw, &info); chkxer_("DGESDD", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 2; dgesdd_("N", &c_n1, &c__0, a, &c__1, s, u, &c__1, vt, &c__1, w, &c__1, iw, &info); chkxer_("DGESDD", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 3; dgesdd_("N", &c__0, &c_n1, a, &c__1, s, u, &c__1, vt, &c__1, w, &c__1, iw, &info); chkxer_("DGESDD", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 5; dgesdd_("N", &c__2, &c__1, a, &c__1, s, u, &c__1, vt, &c__1, w, &c__5, iw, &info); chkxer_("DGESDD", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 8; dgesdd_("A", &c__2, &c__1, a, &c__2, s, u, &c__1, vt, &c__1, w, &c__5, iw, &info); chkxer_("DGESDD", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); infoc_1.infot = 10; dgesdd_("A", &c__1, &c__2, a, &c__1, s, u, &c__1, vt, &c__1, w, &c__5, iw, &info); chkxer_("DGESDD", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, & infoc_1.ok); nt += -2; if (infoc_1.ok) { io___26.ciunit = infoc_1.nout; s_wsfe(&io___26); do_fio(&c__1, srnamc_1.srnamt, i_len_trim(srnamc_1.srnamt, ( ftnlen)32)); do_fio(&c__1, (char *)&nt, (ftnlen)sizeof(integer)); e_wsfe(); } else { io___27.ciunit = infoc_1.nout; s_wsfe(&io___27); e_wsfe(); } } /* Print a summary line. */ if (! lsamen_(&c__2, c2, "BD")) { if (infoc_1.ok) { io___28.ciunit = infoc_1.nout; s_wsfe(&io___28); do_fio(&c__1, srnamc_1.srnamt, i_len_trim(srnamc_1.srnamt, ( ftnlen)32)); do_fio(&c__1, (char *)&nt, (ftnlen)sizeof(integer)); e_wsfe(); } else { io___29.ciunit = infoc_1.nout; s_wsfe(&io___29); e_wsfe(); } } return 0; /* End of DERRED */ } /* derred_ */