int spftri_(char *transr, char *uplo, int *n, float *a,
int *info)
{
/* System generated locals */
int i__1, i__2;
/* Local variables */
int k, n1, n2;
int normaltransr;
extern int lsame_(char *, char *);
int lower;
extern int strmm_(char *, char *, char *, char *,
int *, int *, float *, float *, int *, float *, int *
), ssyrk_(char *, char *, int
*, int *, float *, float *, int *, float *, float *, int *
), xerbla_(char *, int *);
int nisodd;
extern int slauum_(char *, int *, float *, int *,
int *), stftri_(char *, char *, char *, int *,
float *, int *);
/* -- LAPACK routine (version 3.2) -- */
/* -- Contributed by Fred Gustavson of the IBM Watson Research Center -- */
/* -- November 2008 -- */
/* -- LAPACK is a software package provided by Univ. of Tennessee, -- */
/* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- */
/* .. Scalar Arguments .. */
/* .. Array Arguments .. */
/* .. */
/* Purpose */
/* ======= */
/* SPFTRI computes the inverse of a float (symmetric) positive definite */
/* matrix A using the Cholesky factorization A = U**T*U or A = L*L**T */
/* computed by SPFTRF. */
/* Arguments */
/* ========= */
/* TRANSR (input) CHARACTER */
/* = 'N': The Normal TRANSR of RFP A is stored; */
/* = 'T': The Transpose TRANSR of RFP A is stored. */
/* UPLO (input) CHARACTER */
/* = 'U': Upper triangle of A is stored; */
/* = 'L': Lower triangle of A is stored. */
/* N (input) INTEGER */
/* The order of the matrix A. N >= 0. */
/* A (input/output) REAL array, dimension ( N*(N+1)/2 ) */
/* On entry, the symmetric matrix A in RFP format. RFP format is */
/* described by TRANSR, UPLO, and N as follows: If TRANSR = 'N' */
/* then RFP A is (0:N,0:k-1) when N is even; k=N/2. RFP A is */
/* (0:N-1,0:k) when N is odd; k=N/2. IF TRANSR = 'T' then RFP is */
/* the transpose of RFP A as defined when */
/* TRANSR = 'N'. The contents of RFP A are defined by UPLO as */
/* follows: If UPLO = 'U' the RFP A contains the nt elements of */
/* upper packed A. If UPLO = 'L' the RFP A contains the elements */
/* of lower packed A. The LDA of RFP A is (N+1)/2 when TRANSR = */
/* 'T'. When TRANSR is 'N' the LDA is N+1 when N is even and N */
/* is odd. See the Note below for more details. */
/* On exit, the symmetric inverse of the original matrix, in the */
/* same storage format. */
/* 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. */
/* Notes */
/* ===== */
/* We first consider Rectangular Full Packed (RFP) Format when N is */
/* even. We give an example where N = 6. */
/* AP is Upper AP is Lower */
/* 00 01 02 03 04 05 00 */
/* 11 12 13 14 15 10 11 */
/* 22 23 24 25 20 21 22 */
/* 33 34 35 30 31 32 33 */
/* 44 45 40 41 42 43 44 */
/* 55 50 51 52 53 54 55 */
/* Let TRANSR = 'N'. RFP holds AP as follows: */
/* For UPLO = 'U' the upper trapezoid A(0:5,0:2) consists of the last */
/* three columns of AP upper. The lower triangle A(4:6,0:2) consists of */
/* the transpose of the first three columns of AP upper. */
/* For UPLO = 'L' the lower trapezoid A(1:6,0:2) consists of the first */
/* three columns of AP lower. The upper triangle A(0:2,0:2) consists of */
/* the transpose of the last three columns of AP lower. */
/* This covers the case N even and TRANSR = 'N'. */
/* RFP A RFP A */
/* 03 04 05 33 43 53 */
/* 13 14 15 00 44 54 */
/* 23 24 25 10 11 55 */
/* 33 34 35 20 21 22 */
/* 00 44 45 30 31 32 */
/* 01 11 55 40 41 42 */
/* 02 12 22 50 51 52 */
/* Now let TRANSR = 'T'. RFP A in both UPLO cases is just the */
/* transpose of RFP A above. One therefore gets: */
/* RFP A RFP A */
/* 03 13 23 33 00 01 02 33 00 10 20 30 40 50 */
/* 04 14 24 34 44 11 12 43 44 11 21 31 41 51 */
/* 05 15 25 35 45 55 22 53 54 55 22 32 42 52 */
/* We first consider Rectangular Full Packed (RFP) Format when N is */
/* odd. We give an example where N = 5. */
/* AP is Upper AP is Lower */
/* 00 01 02 03 04 00 */
/* 11 12 13 14 10 11 */
/* 22 23 24 20 21 22 */
/* 33 34 30 31 32 33 */
/* 44 40 41 42 43 44 */
/* Let TRANSR = 'N'. RFP holds AP as follows: */
/* For UPLO = 'U' the upper trapezoid A(0:4,0:2) consists of the last */
/* three columns of AP upper. The lower triangle A(3:4,0:1) consists of */
/* the transpose of the first two columns of AP upper. */
/* For UPLO = 'L' the lower trapezoid A(0:4,0:2) consists of the first */
/* three columns of AP lower. The upper triangle A(0:1,1:2) consists of */
/* the transpose of the last two columns of AP lower. */
/* This covers the case N odd and TRANSR = 'N'. */
/* RFP A RFP A */
/* 02 03 04 00 33 43 */
/* 12 13 14 10 11 44 */
/* 22 23 24 20 21 22 */
/* 00 33 34 30 31 32 */
/* 01 11 44 40 41 42 */
/* Now let TRANSR = 'T'. RFP A in both UPLO cases is just the */
/* transpose of RFP A above. One therefore gets: */
/* RFP A RFP A */
/* 02 12 22 00 01 00 10 20 30 40 50 */
/* 03 13 23 33 11 33 11 21 31 41 51 */
/* 04 14 24 34 44 43 44 22 32 42 52 */
/* ===================================================================== */
/* .. Parameters .. */
/* .. */
/* .. Local Scalars .. */
/* .. */
/* .. External Functions .. */
/* .. */
/* .. External Subroutines .. */
/* .. */
/* .. Intrinsic Functions .. */
/* .. */
/* .. Executable Statements .. */
/* Test the input parameters. */
*info = 0;
normaltransr = lsame_(transr, "N");
lower = lsame_(uplo, "L");
if (! normaltransr && ! lsame_(transr, "T")) {
*info = -1;
} else if (! lower && ! lsame_(uplo, "U")) {
*info = -2;
} else if (*n < 0) {
*info = -3;
}
if (*info != 0) {
i__1 = -(*info);
xerbla_("SPFTRI", &i__1);
return 0;
}
/* Quick return if possible */
if (*n == 0) {
return 0;
}
/* Invert the triangular Cholesky factor U or L. */
stftri_(transr, uplo, "N", n, a, info);
if (*info > 0) {
return 0;
}
/* If N is odd, set NISODD = .TRUE. */
/* If N is even, set K = N/2 and NISODD = .FALSE. */
if (*n % 2 == 0) {
k = *n / 2;
nisodd = FALSE;
} else {
nisodd = TRUE;
}
/* Set N1 and N2 depending on LOWER */
if (lower) {
n2 = *n / 2;
n1 = *n - n2;
} else {
n1 = *n / 2;
n2 = *n - n1;
}
/* Start execution of triangular matrix multiply: inv(U)*inv(U)^C or */
/* inv(L)^C*inv(L). There are eight cases. */
if (nisodd) {
/* N is odd */
if (normaltransr) {
/* N is odd and TRANSR = 'N' */
if (lower) {
/* SRPA for LOWER, NORMAL and N is odd ( a(0:n-1,0:N1-1) ) */
/* T1 -> a(0,0), T2 -> a(0,1), S -> a(N1,0) */
/* T1 -> a(0), T2 -> a(n), S -> a(N1) */
slauum_("L", &n1, a, n, info);
ssyrk_("L", "T", &n1, &n2, &c_b11, &a[n1], n, &c_b11, a, n);
strmm_("L", "U", "N", "N", &n2, &n1, &c_b11, &a[*n], n, &a[n1]
, n);
slauum_("U", &n2, &a[*n], n, info);
} else {
/* SRPA for UPPER, NORMAL and N is odd ( a(0:n-1,0:N2-1) */
/* T1 -> a(N1+1,0), T2 -> a(N1,0), S -> a(0,0) */
/* T1 -> a(N2), T2 -> a(N1), S -> a(0) */
slauum_("L", &n1, &a[n2], n, info);
ssyrk_("L", "N", &n1, &n2, &c_b11, a, n, &c_b11, &a[n2], n);
strmm_("R", "U", "T", "N", &n1, &n2, &c_b11, &a[n1], n, a, n);
slauum_("U", &n2, &a[n1], n, info);
}
} else {
/* N is odd and TRANSR = 'T' */
if (lower) {
/* SRPA for LOWER, TRANSPOSE, and N is odd */
/* T1 -> a(0), T2 -> a(1), S -> a(0+N1*N1) */
slauum_("U", &n1, a, &n1, info);
ssyrk_("U", "N", &n1, &n2, &c_b11, &a[n1 * n1], &n1, &c_b11,
a, &n1);
strmm_("R", "L", "N", "N", &n1, &n2, &c_b11, &a[1], &n1, &a[
n1 * n1], &n1);
slauum_("L", &n2, &a[1], &n1, info);
} else {
/* SRPA for UPPER, TRANSPOSE, and N is odd */
/* T1 -> a(0+N2*N2), T2 -> a(0+N1*N2), S -> a(0) */
slauum_("U", &n1, &a[n2 * n2], &n2, info);
ssyrk_("U", "T", &n1, &n2, &c_b11, a, &n2, &c_b11, &a[n2 * n2]
, &n2);
strmm_("L", "L", "T", "N", &n2, &n1, &c_b11, &a[n1 * n2], &n2,
a, &n2);
slauum_("L", &n2, &a[n1 * n2], &n2, info);
}
}
} else {
/* N is even */
if (normaltransr) {
/* N is even and TRANSR = 'N' */
if (lower) {
/* SRPA for LOWER, NORMAL, and N is even ( a(0:n,0:k-1) ) */
/* T1 -> a(1,0), T2 -> a(0,0), S -> a(k+1,0) */
/* T1 -> a(1), T2 -> a(0), S -> a(k+1) */
i__1 = *n + 1;
slauum_("L", &k, &a[1], &i__1, info);
i__1 = *n + 1;
i__2 = *n + 1;
ssyrk_("L", "T", &k, &k, &c_b11, &a[k + 1], &i__1, &c_b11, &a[
1], &i__2);
i__1 = *n + 1;
i__2 = *n + 1;
strmm_("L", "U", "N", "N", &k, &k, &c_b11, a, &i__1, &a[k + 1]
, &i__2);
i__1 = *n + 1;
slauum_("U", &k, a, &i__1, info);
} else {
/* SRPA for UPPER, NORMAL, and N is even ( a(0:n,0:k-1) ) */
/* T1 -> a(k+1,0) , T2 -> a(k,0), S -> a(0,0) */
/* T1 -> a(k+1), T2 -> a(k), S -> a(0) */
i__1 = *n + 1;
slauum_("L", &k, &a[k + 1], &i__1, info);
i__1 = *n + 1;
i__2 = *n + 1;
ssyrk_("L", "N", &k, &k, &c_b11, a, &i__1, &c_b11, &a[k + 1],
&i__2);
i__1 = *n + 1;
i__2 = *n + 1;
strmm_("R", "U", "T", "N", &k, &k, &c_b11, &a[k], &i__1, a, &
i__2);
i__1 = *n + 1;
slauum_("U", &k, &a[k], &i__1, info);
}
} else {
/* N is even and TRANSR = 'T' */
if (lower) {
/* SRPA for LOWER, TRANSPOSE, and N is even (see paper) */
/* T1 -> B(0,1), T2 -> B(0,0), S -> B(0,k+1), */
/* T1 -> a(0+k), T2 -> a(0+0), S -> a(0+k*(k+1)); lda=k */
slauum_("U", &k, &a[k], &k, info);
ssyrk_("U", "N", &k, &k, &c_b11, &a[k * (k + 1)], &k, &c_b11,
&a[k], &k);
strmm_("R", "L", "N", "N", &k, &k, &c_b11, a, &k, &a[k * (k +
1)], &k);
slauum_("L", &k, a, &k, info);
} else {
/* SRPA for UPPER, TRANSPOSE, and N is even (see paper) */
/* T1 -> B(0,k+1), T2 -> B(0,k), S -> B(0,0), */
/* T1 -> a(0+k*(k+1)), T2 -> a(0+k*k), S -> a(0+0)); lda=k */
slauum_("U", &k, &a[k * (k + 1)], &k, info);
ssyrk_("U", "T", &k, &k, &c_b11, a, &k, &c_b11, &a[k * (k + 1)
], &k);
strmm_("L", "L", "T", "N", &k, &k, &c_b11, &a[k * k], &k, a, &
k);
slauum_("L", &k, &a[k * k], &k, info);
}
}
}
return 0;
/* End of SPFTRI */
} /* spftri_ */
/* Subroutine */
int spftri_(char *transr, char *uplo, integer *n, real *a, integer *info)
{
/* System generated locals */
integer i__1, i__2;
/* Local variables */
integer k, n1, n2;
logical normaltransr;
extern logical lsame_(char *, char *);
logical lower;
extern /* Subroutine */
int strmm_(char *, char *, char *, char *, integer *, integer *, real *, real *, integer *, real *, integer * ), ssyrk_(char *, char *, integer *, integer *, real *, real *, integer *, real *, real *, integer * ), xerbla_(char *, integer *);
logical nisodd;
extern /* Subroutine */
int slauum_(char *, integer *, real *, integer *, integer *), stftri_(char *, char *, char *, integer *, real *, integer *);
/* -- LAPACK computational routine (version 3.4.0) -- */
/* -- LAPACK is a software package provided by Univ. of Tennessee, -- */
/* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- */
/* November 2011 */
/* .. Scalar Arguments .. */
/* .. Array Arguments .. */
/* .. */
/* ===================================================================== */
/* .. Parameters .. */
/* .. */
/* .. Local Scalars .. */
/* .. */
/* .. External Functions .. */
/* .. */
/* .. External Subroutines .. */
/* .. */
/* .. Intrinsic Functions .. */
/* .. */
/* .. Executable Statements .. */
/* Test the input parameters. */
*info = 0;
normaltransr = lsame_(transr, "N");
lower = lsame_(uplo, "L");
if (! normaltransr && ! lsame_(transr, "T"))
{
*info = -1;
}
else if (! lower && ! lsame_(uplo, "U"))
{
*info = -2;
}
else if (*n < 0)
{
*info = -3;
}
if (*info != 0)
{
i__1 = -(*info);
xerbla_("SPFTRI", &i__1);
return 0;
}
/* Quick return if possible */
if (*n == 0)
{
return 0;
}
/* Invert the triangular Cholesky factor U or L. */
stftri_(transr, uplo, "N", n, a, info);
if (*info > 0)
{
return 0;
}
/* If N is odd, set NISODD = .TRUE. */
/* If N is even, set K = N/2 and NISODD = .FALSE. */
if (*n % 2 == 0)
{
k = *n / 2;
nisodd = FALSE_;
}
else
{
nisodd = TRUE_;
}
/* Set N1 and N2 depending on LOWER */
if (lower)
{
n2 = *n / 2;
n1 = *n - n2;
}
else
{
n1 = *n / 2;
n2 = *n - n1;
}
/* Start execution of triangular matrix multiply: inv(U)*inv(U)^C or */
/* inv(L)^C*inv(L). There are eight cases. */
if (nisodd)
{
/* N is odd */
if (normaltransr)
{
/* N is odd and TRANSR = 'N' */
if (lower)
{
/* SRPA for LOWER, NORMAL and N is odd ( a(0:n-1,0:N1-1) ) */
/* T1 -> a(0,0), T2 -> a(0,1), S -> a(N1,0) */
/* T1 -> a(0), T2 -> a(n), S -> a(N1) */
slauum_("L", &n1, a, n, info);
ssyrk_("L", "T", &n1, &n2, &c_b11, &a[n1], n, &c_b11, a, n);
strmm_("L", "U", "N", "N", &n2, &n1, &c_b11, &a[*n], n, &a[n1] , n);
slauum_("U", &n2, &a[*n], n, info);
}
else
{
/* SRPA for UPPER, NORMAL and N is odd ( a(0:n-1,0:N2-1) */
/* T1 -> a(N1+1,0), T2 -> a(N1,0), S -> a(0,0) */
/* T1 -> a(N2), T2 -> a(N1), S -> a(0) */
slauum_("L", &n1, &a[n2], n, info);
ssyrk_("L", "N", &n1, &n2, &c_b11, a, n, &c_b11, &a[n2], n);
strmm_("R", "U", "T", "N", &n1, &n2, &c_b11, &a[n1], n, a, n);
slauum_("U", &n2, &a[n1], n, info);
}
}
else
{
/* N is odd and TRANSR = 'T' */
if (lower)
{
/* SRPA for LOWER, TRANSPOSE, and N is odd */
/* T1 -> a(0), T2 -> a(1), S -> a(0+N1*N1) */
slauum_("U", &n1, a, &n1, info);
ssyrk_("U", "N", &n1, &n2, &c_b11, &a[n1 * n1], &n1, &c_b11, a, &n1);
strmm_("R", "L", "N", "N", &n1, &n2, &c_b11, &a[1], &n1, &a[ n1 * n1], &n1);
slauum_("L", &n2, &a[1], &n1, info);
}
else
{
/* SRPA for UPPER, TRANSPOSE, and N is odd */
/* T1 -> a(0+N2*N2), T2 -> a(0+N1*N2), S -> a(0) */
slauum_("U", &n1, &a[n2 * n2], &n2, info);
ssyrk_("U", "T", &n1, &n2, &c_b11, a, &n2, &c_b11, &a[n2 * n2] , &n2);
strmm_("L", "L", "T", "N", &n2, &n1, &c_b11, &a[n1 * n2], &n2, a, &n2);
slauum_("L", &n2, &a[n1 * n2], &n2, info);
}
}
}
else
{
/* N is even */
if (normaltransr)
{
/* N is even and TRANSR = 'N' */
if (lower)
{
/* SRPA for LOWER, NORMAL, and N is even ( a(0:n,0:k-1) ) */
/* T1 -> a(1,0), T2 -> a(0,0), S -> a(k+1,0) */
/* T1 -> a(1), T2 -> a(0), S -> a(k+1) */
i__1 = *n + 1;
slauum_("L", &k, &a[1], &i__1, info);
i__1 = *n + 1;
i__2 = *n + 1;
ssyrk_("L", "T", &k, &k, &c_b11, &a[k + 1], &i__1, &c_b11, &a[ 1], &i__2);
i__1 = *n + 1;
i__2 = *n + 1;
strmm_("L", "U", "N", "N", &k, &k, &c_b11, a, &i__1, &a[k + 1] , &i__2);
i__1 = *n + 1;
slauum_("U", &k, a, &i__1, info);
}
else
{
/* SRPA for UPPER, NORMAL, and N is even ( a(0:n,0:k-1) ) */
/* T1 -> a(k+1,0) , T2 -> a(k,0), S -> a(0,0) */
/* T1 -> a(k+1), T2 -> a(k), S -> a(0) */
i__1 = *n + 1;
slauum_("L", &k, &a[k + 1], &i__1, info);
i__1 = *n + 1;
i__2 = *n + 1;
ssyrk_("L", "N", &k, &k, &c_b11, a, &i__1, &c_b11, &a[k + 1], &i__2);
i__1 = *n + 1;
i__2 = *n + 1;
strmm_("R", "U", "T", "N", &k, &k, &c_b11, &a[k], &i__1, a, & i__2);
i__1 = *n + 1;
slauum_("U", &k, &a[k], &i__1, info);
}
}
else
{
/* N is even and TRANSR = 'T' */
if (lower)
{
/* SRPA for LOWER, TRANSPOSE, and N is even (see paper) */
/* T1 -> B(0,1), T2 -> B(0,0), S -> B(0,k+1), */
/* T1 -> a(0+k), T2 -> a(0+0), S -> a(0+k*(k+1));
lda=k */
slauum_("U", &k, &a[k], &k, info);
ssyrk_("U", "N", &k, &k, &c_b11, &a[k * (k + 1)], &k, &c_b11, &a[k], &k);
strmm_("R", "L", "N", "N", &k, &k, &c_b11, a, &k, &a[k * (k + 1)], &k);
slauum_("L", &k, a, &k, info);
}
else
{
/* SRPA for UPPER, TRANSPOSE, and N is even (see paper) */
/* T1 -> B(0,k+1), T2 -> B(0,k), S -> B(0,0), */
/* T1 -> a(0+k*(k+1)), T2 -> a(0+k*k), S -> a(0+0));
lda=k */
slauum_("U", &k, &a[k * (k + 1)], &k, info);
ssyrk_("U", "T", &k, &k, &c_b11, a, &k, &c_b11, &a[k * (k + 1) ], &k);
strmm_("L", "L", "T", "N", &k, &k, &c_b11, &a[k * k], &k, a, & k);
slauum_("L", &k, &a[k * k], &k, info);
}
}
}
return 0;
/* End of SPFTRI */
}
/* Subroutine */ int serrrfp_(integer *nunit)
{
/* Format strings */
static char fmt_9999[] = "(1x,\002REAL RFP routines passed the tests of"
" \002,\002the error exits\002)";
static char fmt_9998[] = "(\002 *** RFP routines failed the tests of the"
" error \002,\002exits ***\002)";
/* Builtin functions */
/* Subroutine */ int s_copy(char *, char *, ftnlen, ftnlen);
integer s_wsfe(cilist *), e_wsfe(void);
/* Local variables */
real a[1] /* was [1][1] */, b[1] /* was [1][1] */, beta;
integer info;
real alpha;
extern /* Subroutine */ int ssfrk_(char *, char *, char *, integer *,
integer *, real *, real *, integer *, real *, real *), stfsm_(char *, char *, char *, char *, char *,
integer *, integer *, real *, real *, real *, integer *), chkxer_(char *, integer *,
integer *, logical *, logical *), spftrf_(char *, char *,
integer *, real *, integer *), spftri_(char *,
char *, integer *, real *, integer *), stftri_(
char *, char *, char *, integer *, real *, integer *), spftrs_(char *, char *, integer *, integer *,
real *, real *, integer *, integer *), stfttp_(
char *, char *, integer *, real *, real *, integer *), stpttf_(char *, char *, integer *, real *, real *,
integer *), stfttr_(char *, char *, integer *,
real *, real *, integer *, integer *), strttf_(
char *, char *, integer *, real *, integer *, real *, integer *), stpttr_(char *, integer *, real *, real *,
integer *, integer *), strttp_(char *, integer *, real *,
integer *, real *, integer *);
/* Fortran I/O blocks */
static cilist io___6 = { 0, 0, 0, fmt_9999, 0 };
static cilist io___7 = { 0, 0, 0, fmt_9998, 0 };
/* -- LAPACK test routine (version 3.2.0) -- */
/* Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
/* November 2008 */
/* .. Scalar Arguments .. */
/* .. */
/* Purpose */
/* ======= */
/* SERRRFP tests the error exits for the REAL driver routines */
/* for solving linear systems of equations. */
/* SDRVRFP tests the REAL LAPACK RFP routines: */
/* STFSM, STFTRI, SSFRK, STFTTP, STFTTR, SPFTRF, SPFTRS, STPTTF, */
/* STPTTR, STRTTF, and STRTTP */
/* Arguments */
/* ========= */
/* NUNIT (input) INTEGER */
/* The unit number for output. */
/* ===================================================================== */
/* .. */
/* .. Local Scalars .. */
/* .. */
/* .. Local Arrays .. */
/* .. */
/* .. External Subroutines .. */
/* .. */
/* .. Scalars in Common .. */
/* .. */
/* .. Common blocks .. */
/* .. */
/* .. Executable Statements .. */
infoc_1.nout = *nunit;
infoc_1.ok = TRUE_;
a[0] = 1.f;
b[0] = 1.f;
alpha = 1.f;
beta = 1.f;
s_copy(srnamc_1.srnamt, "SPFTRF", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
spftrf_("/", "U", &c__0, a, &info);
chkxer_("SPFTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
spftrf_("N", "/", &c__0, a, &info);
chkxer_("SPFTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
spftrf_("N", "U", &c_n1, a, &info);
chkxer_("SPFTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
s_copy(srnamc_1.srnamt, "SPFTRS", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
spftrs_("/", "U", &c__0, &c__0, a, b, &c__1, &info);
chkxer_("SPFTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
spftrs_("N", "/", &c__0, &c__0, a, b, &c__1, &info);
chkxer_("SPFTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
spftrs_("N", "U", &c_n1, &c__0, a, b, &c__1, &info);
chkxer_("SPFTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
spftrs_("N", "U", &c__0, &c_n1, a, b, &c__1, &info);
chkxer_("SPFTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 7;
spftrs_("N", "U", &c__0, &c__0, a, b, &c__0, &info);
chkxer_("SPFTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
s_copy(srnamc_1.srnamt, "SPFTRI", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
spftri_("/", "U", &c__0, a, &info);
chkxer_("SPFTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
spftri_("N", "/", &c__0, a, &info);
chkxer_("SPFTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
spftri_("N", "U", &c_n1, a, &info);
chkxer_("SPFTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
s_copy(srnamc_1.srnamt, "STFSM ", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
stfsm_("/", "L", "U", "T", "U", &c__0, &c__0, &alpha, a, b, &c__1);
chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
stfsm_("N", "/", "U", "T", "U", &c__0, &c__0, &alpha, a, b, &c__1);
chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
stfsm_("N", "L", "/", "T", "U", &c__0, &c__0, &alpha, a, b, &c__1);
chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
stfsm_("N", "L", "U", "/", "U", &c__0, &c__0, &alpha, a, b, &c__1);
chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
stfsm_("N", "L", "U", "T", "/", &c__0, &c__0, &alpha, a, b, &c__1);
chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 6;
stfsm_("N", "L", "U", "T", "U", &c_n1, &c__0, &alpha, a, b, &c__1);
chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 7;
stfsm_("N", "L", "U", "T", "U", &c__0, &c_n1, &alpha, a, b, &c__1);
chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 11;
stfsm_("N", "L", "U", "T", "U", &c__0, &c__0, &alpha, a, b, &c__0);
chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
s_copy(srnamc_1.srnamt, "STFTRI", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
stftri_("/", "L", "N", &c__0, a, &info);
chkxer_("STFTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
stftri_("N", "/", "N", &c__0, a, &info);
chkxer_("STFTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
stftri_("N", "L", "/", &c__0, a, &info);
chkxer_("STFTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
stftri_("N", "L", "N", &c_n1, a, &info);
chkxer_("STFTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
s_copy(srnamc_1.srnamt, "STFTTR", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
stfttr_("/", "U", &c__0, a, b, &c__1, &info);
chkxer_("STFTTR", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
stfttr_("N", "/", &c__0, a, b, &c__1, &info);
chkxer_("STFTTR", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
stfttr_("N", "U", &c_n1, a, b, &c__1, &info);
chkxer_("STFTTR", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 6;
stfttr_("N", "U", &c__0, a, b, &c__0, &info);
chkxer_("STFTTR", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
s_copy(srnamc_1.srnamt, "STRTTF", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
strttf_("/", "U", &c__0, a, &c__1, b, &info);
chkxer_("STRTTF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
strttf_("N", "/", &c__0, a, &c__1, b, &info);
chkxer_("STRTTF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
strttf_("N", "U", &c_n1, a, &c__1, b, &info);
chkxer_("STRTTF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
strttf_("N", "U", &c__0, a, &c__0, b, &info);
chkxer_("STRTTF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
s_copy(srnamc_1.srnamt, "STFTTP", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
stfttp_("/", "U", &c__0, a, b, &info);
chkxer_("STFTTP", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
stfttp_("N", "/", &c__0, a, b, &info);
chkxer_("STFTTP", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
stfttp_("N", "U", &c_n1, a, b, &info);
chkxer_("STFTTP", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
s_copy(srnamc_1.srnamt, "STPTTF", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
stpttf_("/", "U", &c__0, a, b, &info);
chkxer_("STPTTF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
stpttf_("N", "/", &c__0, a, b, &info);
chkxer_("STPTTF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
stpttf_("N", "U", &c_n1, a, b, &info);
chkxer_("STPTTF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
s_copy(srnamc_1.srnamt, "STRTTP", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
strttp_("/", &c__0, a, &c__1, b, &info);
chkxer_("STRTTP", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
strttp_("U", &c_n1, a, &c__1, b, &info);
chkxer_("STRTTP", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
strttp_("U", &c__0, a, &c__0, b, &info);
chkxer_("STRTTP", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
s_copy(srnamc_1.srnamt, "STPTTR", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
stpttr_("/", &c__0, a, b, &c__1, &info);
chkxer_("STPTTR", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
stpttr_("U", &c_n1, a, b, &c__1, &info);
chkxer_("STPTTR", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
stpttr_("U", &c__0, a, b, &c__0, &info);
chkxer_("STPTTR", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
s_copy(srnamc_1.srnamt, "SSFRK ", (ftnlen)32, (ftnlen)6);
infoc_1.infot = 1;
ssfrk_("/", "U", "N", &c__0, &c__0, &alpha, a, &c__1, &beta, b);
chkxer_("SSFRK ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 2;
ssfrk_("N", "/", "N", &c__0, &c__0, &alpha, a, &c__1, &beta, b);
chkxer_("SSFRK ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 3;
ssfrk_("N", "U", "/", &c__0, &c__0, &alpha, a, &c__1, &beta, b);
chkxer_("SSFRK ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 4;
ssfrk_("N", "U", "N", &c_n1, &c__0, &alpha, a, &c__1, &beta, b);
chkxer_("SSFRK ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 5;
ssfrk_("N", "U", "N", &c__0, &c_n1, &alpha, a, &c__1, &beta, b);
chkxer_("SSFRK ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
infoc_1.infot = 8;
ssfrk_("N", "U", "N", &c__0, &c__0, &alpha, a, &c__0, &beta, b);
chkxer_("SSFRK ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
infoc_1.ok);
/* Print a summary line. */
if (infoc_1.ok) {
io___6.ciunit = infoc_1.nout;
s_wsfe(&io___6);
e_wsfe();
} else {
io___7.ciunit = infoc_1.nout;
s_wsfe(&io___7);
e_wsfe();
}
return 0;
/* End of SERRRFP */
} /* serrrfp_ */
