/* Subroutine */ int cerrtr_(char *path, integer *nunit)
{
/* Local variables */
complex a[4] /* was [2][2] */, b[2], w[2], x[2];
char c2[2];
real r1[2], r2[2], rw[2];
integer info;
real scale, rcond;
/* Fortran I/O blocks */
static cilist io___1 = { 0, 0, 0, 0, 0 };
/* -- LAPACK test routine (version 3.1) -- */
/* Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
/* November 2006 */
/* .. Scalar Arguments .. */
/* .. */
/* Purpose */
/* ======= */
/* CERRTR tests the error exits for the COMPLEX triangular routines. */
/* 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 Functions .. */
/* .. */
/* .. External Subroutines .. */
/* .. */
/* .. 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);
a[0].r = 1.f, a[0].i = 0.f;
a[2].r = 2.f, a[2].i = 0.f;
a[3].r = 3.f, a[3].i = 0.f;
a[1].r = 4.f, a[1].i = 0.f;
infoc_1.ok = TRUE_;
/* Test error exits for the general triangular routines. */
if (lsamen_(&c__2, c2, "TR")) {
/* CTRTRI */
s_copy(srnamc_1.srnamt, "CTRTRI", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
ctrtri_("/", "N", &c__0, a, &c__1, &info);
chkxer_("CTRTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
ctrtri_("U", "/", &c__0, a, &c__1, &info);
chkxer_("CTRTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
ctrtri_("U", "N", &c_n1, a, &c__1, &info);
chkxer_("CTRTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
ctrtri_("U", "N", &c__2, a, &c__1, &info);
chkxer_("CTRTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
/* CTRTI2 */
s_copy(srnamc_1.srnamt, "CTRTI2", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
ctrti2_("/", "N", &c__0, a, &c__1, &info);
chkxer_("CTRTI2", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
ctrti2_("U", "/", &c__0, a, &c__1, &info);
chkxer_("CTRTI2", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
ctrti2_("U", "N", &c_n1, a, &c__1, &info);
chkxer_("CTRTI2", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
ctrti2_("U", "N", &c__2, a, &c__1, &info);
chkxer_("CTRTI2", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
/* CTRTRS */
s_copy(srnamc_1.srnamt, "CTRTRS", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
ctrtrs_("/", "N", "N", &c__0, &c__0, a, &c__1, x, &c__1, &info);
chkxer_("CTRTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
ctrtrs_("U", "/", "N", &c__0, &c__0, a, &c__1, x, &c__1, &info);
chkxer_("CTRTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
ctrtrs_("U", "N", "/", &c__0, &c__0, a, &c__1, x, &c__1, &info);
chkxer_("CTRTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
ctrtrs_("U", "N", "N", &c_n1, &c__0, a, &c__1, x, &c__1, &info);
chkxer_("CTRTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
ctrtrs_("U", "N", "N", &c__0, &c_n1, a, &c__1, x, &c__1, &info);
chkxer_("CTRTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 7;
/* CTRRFS */
s_copy(srnamc_1.srnamt, "CTRRFS", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
ctrrfs_("/", "N", "N", &c__0, &c__0, a, &c__1, b, &c__1, x, &c__1, r1,
r2, w, rw, &info);
chkxer_("CTRRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
ctrrfs_("U", "/", "N", &c__0, &c__0, a, &c__1, b, &c__1, x, &c__1, r1,
r2, w, rw, &info);
chkxer_("CTRRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
ctrrfs_("U", "N", "/", &c__0, &c__0, a, &c__1, b, &c__1, x, &c__1, r1,
r2, w, rw, &info);
chkxer_("CTRRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
ctrrfs_("U", "N", "N", &c_n1, &c__0, a, &c__1, b, &c__1, x, &c__1, r1,
r2, w, rw, &info);
chkxer_("CTRRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
ctrrfs_("U", "N", "N", &c__0, &c_n1, a, &c__1, b, &c__1, x, &c__1, r1,
r2, w, rw, &info);
chkxer_("CTRRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 7;
ctrrfs_("U", "N", "N", &c__2, &c__1, a, &c__1, b, &c__2, x, &c__2, r1,
r2, w, rw, &info);
chkxer_("CTRRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 9;
ctrrfs_("U", "N", "N", &c__2, &c__1, a, &c__2, b, &c__1, x, &c__2, r1,
r2, w, rw, &info);
chkxer_("CTRRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 11;
ctrrfs_("U", "N", "N", &c__2, &c__1, a, &c__2, b, &c__2, x, &c__1, r1,
r2, w, rw, &info);
chkxer_("CTRRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
/* CTRCON */
s_copy(srnamc_1.srnamt, "CTRCON", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
ctrcon_("/", "U", "N", &c__0, a, &c__1, &rcond, w, rw, &info);
chkxer_("CTRCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
ctrcon_("1", "/", "N", &c__0, a, &c__1, &rcond, w, rw, &info);
chkxer_("CTRCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
ctrcon_("1", "U", "/", &c__0, a, &c__1, &rcond, w, rw, &info);
chkxer_("CTRCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
ctrcon_("1", "U", "N", &c_n1, a, &c__1, &rcond, w, rw, &info);
chkxer_("CTRCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 6;
ctrcon_("1", "U", "N", &c__2, a, &c__1, &rcond, w, rw, &info);
chkxer_("CTRCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
/* CLATRS */
s_copy(srnamc_1.srnamt, "CLATRS", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
clatrs_("/", "N", "N", "N", &c__0, a, &c__1, x, &scale, rw, &info);
chkxer_("CLATRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
clatrs_("U", "/", "N", "N", &c__0, a, &c__1, x, &scale, rw, &info);
chkxer_("CLATRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
clatrs_("U", "N", "/", "N", &c__0, a, &c__1, x, &scale, rw, &info);
chkxer_("CLATRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
clatrs_("U", "N", "N", "/", &c__0, a, &c__1, x, &scale, rw, &info);
chkxer_("CLATRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
clatrs_("U", "N", "N", "N", &c_n1, a, &c__1, x, &scale, rw, &info);
chkxer_("CLATRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 7;
clatrs_("U", "N", "N", "N", &c__2, a, &c__1, x, &scale, rw, &info);
chkxer_("CLATRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
/* Test error exits for the packed triangular routines. */
} else if (lsamen_(&c__2, c2, "TP")) {
/* CTPTRI */
s_copy(srnamc_1.srnamt, "CTPTRI", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
ctptri_("/", "N", &c__0, a, &info);
chkxer_("CTPTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
ctptri_("U", "/", &c__0, a, &info);
chkxer_("CTPTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
ctptri_("U", "N", &c_n1, a, &info);
chkxer_("CTPTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
/* CTPTRS */
s_copy(srnamc_1.srnamt, "CTPTRS", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
ctptrs_("/", "N", "N", &c__0, &c__0, a, x, &c__1, &info);
chkxer_("CTPTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
ctptrs_("U", "/", "N", &c__0, &c__0, a, x, &c__1, &info);
chkxer_("CTPTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
ctptrs_("U", "N", "/", &c__0, &c__0, a, x, &c__1, &info);
chkxer_("CTPTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
ctptrs_("U", "N", "N", &c_n1, &c__0, a, x, &c__1, &info);
chkxer_("CTPTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
ctptrs_("U", "N", "N", &c__0, &c_n1, a, x, &c__1, &info);
chkxer_("CTPTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 8;
ctptrs_("U", "N", "N", &c__2, &c__1, a, x, &c__1, &info);
chkxer_("CTPTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
/* CTPRFS */
s_copy(srnamc_1.srnamt, "CTPRFS", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
ctprfs_("/", "N", "N", &c__0, &c__0, a, b, &c__1, x, &c__1, r1, r2, w,
rw, &info);
chkxer_("CTPRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
ctprfs_("U", "/", "N", &c__0, &c__0, a, b, &c__1, x, &c__1, r1, r2, w,
rw, &info);
chkxer_("CTPRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
ctprfs_("U", "N", "/", &c__0, &c__0, a, b, &c__1, x, &c__1, r1, r2, w,
rw, &info);
chkxer_("CTPRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
ctprfs_("U", "N", "N", &c_n1, &c__0, a, b, &c__1, x, &c__1, r1, r2, w,
rw, &info);
chkxer_("CTPRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
ctprfs_("U", "N", "N", &c__0, &c_n1, a, b, &c__1, x, &c__1, r1, r2, w,
rw, &info);
chkxer_("CTPRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 8;
ctprfs_("U", "N", "N", &c__2, &c__1, a, b, &c__1, x, &c__2, r1, r2, w,
rw, &info);
chkxer_("CTPRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 10;
ctprfs_("U", "N", "N", &c__2, &c__1, a, b, &c__2, x, &c__1, r1, r2, w,
rw, &info);
chkxer_("CTPRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
/* CTPCON */
s_copy(srnamc_1.srnamt, "CTPCON", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
ctpcon_("/", "U", "N", &c__0, a, &rcond, w, rw, &info);
chkxer_("CTPCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
ctpcon_("1", "/", "N", &c__0, a, &rcond, w, rw, &info);
chkxer_("CTPCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
ctpcon_("1", "U", "/", &c__0, a, &rcond, w, rw, &info);
chkxer_("CTPCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
ctpcon_("1", "U", "N", &c_n1, a, &rcond, w, rw, &info);
chkxer_("CTPCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
/* CLATPS */
s_copy(srnamc_1.srnamt, "CLATPS", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
clatps_("/", "N", "N", "N", &c__0, a, x, &scale, rw, &info);
chkxer_("CLATPS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
clatps_("U", "/", "N", "N", &c__0, a, x, &scale, rw, &info);
chkxer_("CLATPS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
clatps_("U", "N", "/", "N", &c__0, a, x, &scale, rw, &info);
chkxer_("CLATPS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
clatps_("U", "N", "N", "/", &c__0, a, x, &scale, rw, &info);
chkxer_("CLATPS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
clatps_("U", "N", "N", "N", &c_n1, a, x, &scale, rw, &info);
chkxer_("CLATPS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
/* Test error exits for the banded triangular routines. */
} else if (lsamen_(&c__2, c2, "TB")) {
/* CTBTRS */
s_copy(srnamc_1.srnamt, "CTBTRS", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
ctbtrs_("/", "N", "N", &c__0, &c__0, &c__0, a, &c__1, x, &c__1, &info);
chkxer_("CTBTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
ctbtrs_("U", "/", "N", &c__0, &c__0, &c__0, a, &c__1, x, &c__1, &info);
chkxer_("CTBTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
ctbtrs_("U", "N", "/", &c__0, &c__0, &c__0, a, &c__1, x, &c__1, &info);
chkxer_("CTBTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
ctbtrs_("U", "N", "N", &c_n1, &c__0, &c__0, a, &c__1, x, &c__1, &info);
chkxer_("CTBTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
ctbtrs_("U", "N", "N", &c__0, &c_n1, &c__0, a, &c__1, x, &c__1, &info);
chkxer_("CTBTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 6;
ctbtrs_("U", "N", "N", &c__0, &c__0, &c_n1, a, &c__1, x, &c__1, &info);
chkxer_("CTBTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 8;
ctbtrs_("U", "N", "N", &c__2, &c__1, &c__1, a, &c__1, x, &c__2, &info);
chkxer_("CTBTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 10;
ctbtrs_("U", "N", "N", &c__2, &c__0, &c__1, a, &c__1, x, &c__1, &info);
chkxer_("CTBTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
/* CTBRFS */
s_copy(srnamc_1.srnamt, "CTBRFS", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
ctbrfs_("/", "N", "N", &c__0, &c__0, &c__0, a, &c__1, b, &c__1, x, &
c__1, r1, r2, w, rw, &info);
chkxer_("CTBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
ctbrfs_("U", "/", "N", &c__0, &c__0, &c__0, a, &c__1, b, &c__1, x, &
c__1, r1, r2, w, rw, &info);
chkxer_("CTBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
ctbrfs_("U", "N", "/", &c__0, &c__0, &c__0, a, &c__1, b, &c__1, x, &
c__1, r1, r2, w, rw, &info);
chkxer_("CTBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
ctbrfs_("U", "N", "N", &c_n1, &c__0, &c__0, a, &c__1, b, &c__1, x, &
c__1, r1, r2, w, rw, &info);
chkxer_("CTBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
ctbrfs_("U", "N", "N", &c__0, &c_n1, &c__0, a, &c__1, b, &c__1, x, &
c__1, r1, r2, w, rw, &info);
chkxer_("CTBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 6;
ctbrfs_("U", "N", "N", &c__0, &c__0, &c_n1, a, &c__1, b, &c__1, x, &
c__1, r1, r2, w, rw, &info);
chkxer_("CTBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 8;
ctbrfs_("U", "N", "N", &c__2, &c__1, &c__1, a, &c__1, b, &c__2, x, &
c__2, r1, r2, w, rw, &info);
chkxer_("CTBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 10;
ctbrfs_("U", "N", "N", &c__2, &c__1, &c__1, a, &c__2, b, &c__1, x, &
c__2, r1, r2, w, rw, &info);
chkxer_("CTBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 12;
ctbrfs_("U", "N", "N", &c__2, &c__1, &c__1, a, &c__2, b, &c__2, x, &
c__1, r1, r2, w, rw, &info);
chkxer_("CTBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
/* CTBCON */
s_copy(srnamc_1.srnamt, "CTBCON", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
ctbcon_("/", "U", "N", &c__0, &c__0, a, &c__1, &rcond, w, rw, &info);
chkxer_("CTBCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
ctbcon_("1", "/", "N", &c__0, &c__0, a, &c__1, &rcond, w, rw, &info);
chkxer_("CTBCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
ctbcon_("1", "U", "/", &c__0, &c__0, a, &c__1, &rcond, w, rw, &info);
chkxer_("CTBCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
ctbcon_("1", "U", "N", &c_n1, &c__0, a, &c__1, &rcond, w, rw, &info);
chkxer_("CTBCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
ctbcon_("1", "U", "N", &c__0, &c_n1, a, &c__1, &rcond, w, rw, &info);
chkxer_("CTBCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 7;
ctbcon_("1", "U", "N", &c__2, &c__1, a, &c__1, &rcond, w, rw, &info);
chkxer_("CTBCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
/* CLATBS */
s_copy(srnamc_1.srnamt, "CLATBS", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
clatbs_("/", "N", "N", "N", &c__0, &c__0, a, &c__1, x, &scale, rw, &
info);
chkxer_("CLATBS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
clatbs_("U", "/", "N", "N", &c__0, &c__0, a, &c__1, x, &scale, rw, &
info);
chkxer_("CLATBS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
clatbs_("U", "N", "/", "N", &c__0, &c__0, a, &c__1, x, &scale, rw, &
info);
chkxer_("CLATBS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
clatbs_("U", "N", "N", "/", &c__0, &c__0, a, &c__1, x, &scale, rw, &
info);
chkxer_("CLATBS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
clatbs_("U", "N", "N", "N", &c_n1, &c__0, a, &c__1, x, &scale, rw, &
info);
chkxer_("CLATBS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 6;
clatbs_("U", "N", "N", "N", &c__1, &c_n1, a, &c__1, x, &scale, rw, &
info);
chkxer_("CLATBS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 8;
clatbs_("U", "N", "N", "N", &c__2, &c__1, a, &c__1, x, &scale, rw, &
info);
chkxer_("CLATBS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
}
/* Print a summary line. */
alaesm_(path, &infoc_1.ok, &infoc_1.nout);
return 0;
/* End of CERRTR */
} /* cerrtr_ */
/* Subroutine */ int ctimtp_(char *line, integer *nn, integer *nval, integer *
nns, integer *nsval, integer *la, real *timmin, complex *a, complex *
b, real *reslts, integer *ldr1, integer *ldr2, integer *ldr3, integer
*nout, ftnlen line_len)
{
/* Initialized data */
static char subnam[6*2] = "CTPTRI" "CTPTRS";
static char uplos[1*2] = "U" "L";
/* Format strings */
static char fmt_9999[] = "(1x,a6,\002 timing run not attempted\002,/)";
static char fmt_9998[] = "(/\002 *** Speed of \002,a6,\002 in megaflops "
"***\002,/)";
static char fmt_9997[] = "(5x,a6,\002 with UPLO = '\002,a1,\002'\002,/)";
/* System generated locals */
integer reslts_dim1, reslts_dim2, reslts_dim3, reslts_offset, i__1, i__2;
/* Builtin functions
Subroutine */ int s_copy(char *, char *, ftnlen, ftnlen);
integer s_wsfe(cilist *), do_fio(integer *, char *, ftnlen), e_wsfe(void);
/* Local variables */
static integer info;
static char path[3];
static real time;
static integer isub, nrhs;
static char uplo[1];
static integer i__, n;
static char cname[6];
static integer laval[1];
extern logical lsame_(char *, char *);
extern doublereal sopla_(char *, integer *, integer *, integer *, integer
*, integer *);
static integer iuplo;
static real s1, s2;
static integer ic, in;
extern /* Subroutine */ int atimck_(integer *, char *, integer *, integer
*, integer *, integer *, integer *, integer *, ftnlen);
extern doublereal second_(void);
extern /* Subroutine */ int ctimmg_(integer *, integer *, integer *,
complex *, integer *, integer *, integer *), atimin_(char *, char
*, integer *, char *, logical *, integer *, integer *, ftnlen,
ftnlen, ftnlen);
static real untime;
extern doublereal smflop_(real *, real *, integer *);
static logical timsub[2];
static integer idummy[1];
extern /* Subroutine */ int ctptri_(char *, char *, integer *, complex *,
integer *), sprtbl_(char *, char *, integer *,
integer *, integer *, integer *, integer *, real *, integer *,
integer *, integer *, ftnlen, ftnlen), ctptrs_(char *, char *,
char *, integer *, integer *, complex *, complex *, integer *,
integer *);
static integer lda, ldb, icl, mat;
static real ops;
/* Fortran I/O blocks */
static cilist io___8 = { 0, 0, 0, fmt_9999, 0 };
static cilist io___26 = { 0, 0, 0, fmt_9998, 0 };
static cilist io___27 = { 0, 0, 0, fmt_9997, 0 };
#define subnam_ref(a_0,a_1) &subnam[(a_1)*6 + a_0 - 6]
#define reslts_ref(a_1,a_2,a_3,a_4) reslts[(((a_4)*reslts_dim3 + (a_3))*\
reslts_dim2 + (a_2))*reslts_dim1 + a_1]
/* -- LAPACK timing routine (version 3.0) --
Univ. of Tennessee, Univ. of California Berkeley, NAG Ltd.,
Courant Institute, Argonne National Lab, and Rice University
March 31, 1993
Purpose
=======
CTIMTP times CTPTRI and -TRS.
Arguments
=========
LINE (input) CHARACTER*80
The input line that requested this routine. The first six
characters contain either the name of a subroutine or a
generic path name. The remaining characters may be used to
specify the individual routines to be timed. See ATIMIN for
a full description of the format of the input line.
NN (input) INTEGER
The number of values of N contained in the vector NVAL.
NVAL (input) INTEGER array, dimension (NN)
The values of the matrix size N.
NNS (input) INTEGER
The number of values of NRHS contained in the vector NSVAL.
NSVAL (input) INTEGER array, dimension (NNS)
The values of the number of right hand sides NRHS.
LA (input) INTEGER
The size of the arrays A and B.
TIMMIN (input) REAL
The minimum time a subroutine will be timed.
A (workspace) COMPLEX array, dimension (LA)
B (workspace) COMPLEX array, dimension (NMAX*NMAX)
where NMAX is the maximum value of N in NVAL.
RESLTS (output) REAL array, dimension
(LDR1,LDR2,LDR3,NSUBS)
The timing results for each subroutine over the relevant
values of N.
LDR1 (input) INTEGER
The first dimension of RESLTS. LDR1 >= 1.
LDR2 (input) INTEGER
The second dimension of RESLTS. LDR2 >= max(1,NN).
LDR3 (input) INTEGER
The third dimension of RESLTS. LDR3 >= 2.
NOUT (input) INTEGER
The unit number for output.
=====================================================================
Parameter adjustments */
--nval;
--nsval;
--a;
--b;
reslts_dim1 = *ldr1;
reslts_dim2 = *ldr2;
reslts_dim3 = *ldr3;
reslts_offset = 1 + reslts_dim1 * (1 + reslts_dim2 * (1 + reslts_dim3 * 1)
);
reslts -= reslts_offset;
/* Function Body
Extract the timing request from the input line. */
s_copy(path, "Complex precision", (ftnlen)1, (ftnlen)17);
s_copy(path + 1, "TP", (ftnlen)2, (ftnlen)2);
atimin_(path, line, &c__2, subnam, timsub, nout, &info, (ftnlen)3, (
ftnlen)80, (ftnlen)6);
if (info != 0) {
goto L100;
}
/* Check that N*(N+1)/2 <= LA for the input values. */
s_copy(cname, line, (ftnlen)6, (ftnlen)6);
laval[0] = *la;
atimck_(&c__4, cname, nn, &nval[1], &c__1, laval, nout, &info, (ftnlen)6);
if (info > 0) {
io___8.ciunit = *nout;
s_wsfe(&io___8);
do_fio(&c__1, cname, (ftnlen)6);
e_wsfe();
goto L100;
}
/* Do first for UPLO = 'U', then for UPLO = 'L' */
for (iuplo = 1; iuplo <= 2; ++iuplo) {
*(unsigned char *)uplo = *(unsigned char *)&uplos[iuplo - 1];
if (lsame_(uplo, "U")) {
mat = 12;
} else {
mat = -12;
}
/* Do for each value of N: */
i__1 = *nn;
for (in = 1; in <= i__1; ++in) {
n = nval[in];
lda = n * (n + 1) / 2;
ldb = n;
if (n % 2 == 0) {
++ldb;
}
/* Time CTPTRI */
if (timsub[0]) {
ctimmg_(&mat, &n, &n, &a[1], &lda, &c__0, &c__0);
ic = 0;
s1 = second_();
L10:
ctptri_(uplo, "Non-unit", &n, &a[1], &info);
s2 = second_();
time = s2 - s1;
++ic;
if (time < *timmin) {
ctimmg_(&mat, &n, &n, &a[1], &lda, &c__0, &c__0);
goto L10;
}
/* Subtract the time used in CTIMMG. */
icl = 1;
s1 = second_();
L20:
s2 = second_();
untime = s2 - s1;
++icl;
if (icl <= ic) {
ctimmg_(&mat, &n, &n, &a[1], &lda, &c__0, &c__0);
goto L20;
}
time = (time - untime) / (real) ic;
ops = sopla_("CTPTRI", &n, &n, &c__0, &c__0, &c__0)
;
reslts_ref(1, in, iuplo, 1) = smflop_(&ops, &time, &info);
} else {
/* Generate a triangular matrix A. */
ctimmg_(&mat, &n, &n, &a[1], &lda, &c__0, &c__0);
}
/* Time CTPTRS */
if (timsub[1]) {
i__2 = *nns;
for (i__ = 1; i__ <= i__2; ++i__) {
nrhs = nsval[i__];
ctimmg_(&c__0, &n, &nrhs, &b[1], &ldb, &c__0, &c__0);
ic = 0;
s1 = second_();
L30:
ctptrs_(uplo, "No transpose", "Non-unit", &n, &nrhs, &a[1]
, &b[1], &ldb, &info);
s2 = second_();
time = s2 - s1;
++ic;
if (time < *timmin) {
ctimmg_(&c__0, &n, &nrhs, &b[1], &ldb, &c__0, &c__0);
goto L30;
}
/* Subtract the time used in CTIMMG. */
icl = 1;
s1 = second_();
L40:
s2 = second_();
untime = s2 - s1;
++icl;
if (icl <= ic) {
ctimmg_(&c__0, &n, &nrhs, &b[1], &ldb, &c__0, &c__0);
goto L40;
}
time = (time - untime) / (real) ic;
ops = sopla_("CTPTRS", &n, &nrhs, &c__0, &c__0, &c__0);
reslts_ref(i__, in, iuplo, 2) = smflop_(&ops, &time, &
info);
/* L50: */
}
}
/* L60: */
}
/* L70: */
}
/* Print a table of results. */
for (isub = 1; isub <= 2; ++isub) {
if (! timsub[isub - 1]) {
goto L90;
}
io___26.ciunit = *nout;
s_wsfe(&io___26);
do_fio(&c__1, subnam_ref(0, isub), (ftnlen)6);
e_wsfe();
for (iuplo = 1; iuplo <= 2; ++iuplo) {
io___27.ciunit = *nout;
s_wsfe(&io___27);
do_fio(&c__1, subnam_ref(0, isub), (ftnlen)6);
do_fio(&c__1, uplos + (iuplo - 1), (ftnlen)1);
e_wsfe();
if (isub == 1) {
sprtbl_(" ", "N", &c__1, idummy, nn, &nval[1], &c__1, &
reslts_ref(1, 1, iuplo, 1), ldr1, ldr2, nout, (ftnlen)
1, (ftnlen)1);
} else if (isub == 2) {
sprtbl_("NRHS", "N", nns, &nsval[1], nn, &nval[1], &c__1, &
reslts_ref(1, 1, iuplo, 2), ldr1, ldr2, nout, (ftnlen)
4, (ftnlen)1);
}
/* L80: */
}
L90:
;
}
L100:
return 0;
/* End of CTIMTP */
} /* ctimtp_ */
int cpptri_(char *uplo, int *n, complex *ap, int *
info)
{
/* System generated locals */
int i__1, i__2, i__3;
float r__1;
complex q__1;
/* Local variables */
int j, jc, jj;
float ajj;
int jjn;
extern int chpr_(char *, int *, float *, complex *,
int *, complex *);
extern /* Complex */ VOID cdotc_(complex *, int *, complex *, int
*, complex *, int *);
extern int lsame_(char *, char *);
extern int ctpmv_(char *, char *, char *, int *,
complex *, complex *, int *);
int upper;
extern int csscal_(int *, float *, complex *, int
*), xerbla_(char *, int *), ctptri_(char *, char *,
int *, complex *, int *);
/* -- LAPACK routine (version 3.2) -- */
/* Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
/* November 2006 */
/* .. Scalar Arguments .. */
/* .. */
/* .. Array Arguments .. */
/* .. */
/* Purpose */
/* ======= */
/* CPPTRI computes the inverse of a complex Hermitian positive definite */
/* matrix A using the Cholesky factorization A = U**H*U or A = L*L**H */
/* computed by CPPTRF. */
/* Arguments */
/* ========= */
/* UPLO (input) CHARACTER*1 */
/* = 'U': Upper triangular factor is stored in AP; */
/* = 'L': Lower triangular factor is stored in AP. */
/* N (input) INTEGER */
/* The order of the matrix A. N >= 0. */
/* AP (input/output) COMPLEX array, dimension (N*(N+1)/2) */
/* On entry, the triangular factor U or L from the Cholesky */
/* factorization A = U**H*U or A = L*L**H, packed columnwise as */
/* a linear array. The j-th column of U or L is stored in the */
/* array AP as follows: */
/* if UPLO = 'U', AP(i + (j-1)*j/2) = U(i,j) for 1<=i<=j; */
/* if UPLO = 'L', AP(i + (j-1)*(2n-j)/2) = L(i,j) for j<=i<=n. */
/* On exit, the upper or lower triangle of the (Hermitian) */
/* inverse of A, overwriting the input factor U or L. */
/* INFO (output) INTEGER */
/* = 0: successful exit */
/* < 0: if INFO = -i, the i-th argument had an illegal value */
/* > 0: if INFO = i, the (i,i) element of the factor U or L is */
/* zero, and the inverse could not be computed. */
/* ===================================================================== */
/* .. Parameters .. */
/* .. */
/* .. Local Scalars .. */
/* .. */
/* .. External Functions .. */
/* .. */
/* .. External Subroutines .. */
/* .. */
/* .. Intrinsic Functions .. */
/* .. */
/* .. Executable Statements .. */
/* Test the input parameters. */
/* Parameter adjustments */
--ap;
/* Function Body */
*info = 0;
upper = lsame_(uplo, "U");
if (! upper && ! lsame_(uplo, "L")) {
*info = -1;
} else if (*n < 0) {
*info = -2;
}
if (*info != 0) {
i__1 = -(*info);
xerbla_("CPPTRI", &i__1);
return 0;
}
/* Quick return if possible */
if (*n == 0) {
return 0;
}
/* Invert the triangular Cholesky factor U or L. */
ctptri_(uplo, "Non-unit", n, &ap[1], info);
if (*info > 0) {
return 0;
}
if (upper) {
/* Compute the product inv(U) * inv(U)'. */
jj = 0;
i__1 = *n;
for (j = 1; j <= i__1; ++j) {
jc = jj + 1;
jj += j;
if (j > 1) {
i__2 = j - 1;
chpr_("Upper", &i__2, &c_b8, &ap[jc], &c__1, &ap[1]);
}
i__2 = jj;
ajj = ap[i__2].r;
csscal_(&j, &ajj, &ap[jc], &c__1);
/* L10: */
}
} else {
/* Compute the product inv(L)' * inv(L). */
jj = 1;
i__1 = *n;
for (j = 1; j <= i__1; ++j) {
jjn = jj + *n - j + 1;
i__2 = jj;
i__3 = *n - j + 1;
cdotc_(&q__1, &i__3, &ap[jj], &c__1, &ap[jj], &c__1);
r__1 = q__1.r;
ap[i__2].r = r__1, ap[i__2].i = 0.f;
if (j < *n) {
i__2 = *n - j;
ctpmv_("Lower", "Conjugate transpose", "Non-unit", &i__2, &ap[
jjn], &ap[jj + 1], &c__1);
}
jj = jjn;
/* L20: */
}
}
return 0;
/* End of CPPTRI */
} /* cpptri_ */
