lapack_int LAPACKE_strsyl( int matrix_layout, char trana, char tranb,
lapack_int isgn, lapack_int m, lapack_int n,
const float* a, lapack_int lda, const float* b,
lapack_int ldb, float* c, lapack_int ldc,
float* scale )
{
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_strsyl", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_layout, m, m, a, lda ) ) {
return -7;
}
if( LAPACKE_sge_nancheck( matrix_layout, n, n, b, ldb ) ) {
return -9;
}
if( LAPACKE_sge_nancheck( matrix_layout, m, n, c, ldc ) ) {
return -11;
}
#endif
return LAPACKE_strsyl_work( matrix_layout, trana, tranb, isgn, m, n, a, lda,
b, ldb, c, ldc, scale );
}
lapack_int LAPACKE_sgghrd( int matrix_order, char compq, char compz,
lapack_int n, lapack_int ilo, lapack_int ihi,
float* a, lapack_int lda, float* b, lapack_int ldb,
float* q, lapack_int ldq, float* z, lapack_int ldz )
{
if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sgghrd", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_order, n, n, a, lda ) ) {
return -7;
}
if( LAPACKE_sge_nancheck( matrix_order, n, n, b, ldb ) ) {
return -9;
}
if( LAPACKE_lsame( compq, 'i' ) || LAPACKE_lsame( compq, 'v' ) ) {
if( LAPACKE_sge_nancheck( matrix_order, n, n, q, ldq ) ) {
return -11;
}
}
if( LAPACKE_lsame( compz, 'i' ) || LAPACKE_lsame( compz, 'v' ) ) {
if( LAPACKE_sge_nancheck( matrix_order, n, n, z, ldz ) ) {
return -13;
}
}
#endif
return LAPACKE_sgghrd_work( matrix_order, compq, compz, n, ilo, ihi, a, lda,
b, ldb, q, ldq, z, ldz );
}
lapack_int LAPACKE_sgghd3( int matrix_layout, char compq, char compz,
lapack_int n, lapack_int ilo, lapack_int ihi,
float* a, lapack_int lda, float* b, lapack_int ldb,
float* q, lapack_int ldq, float* z, lapack_int ldz )
{
lapack_int info = 0;
lapack_int lwork = -1;
float* work = NULL;
float work_query;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sgghd3", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
if( LAPACKE_get_nancheck() ) {
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_layout, n, n, a, lda ) ) {
return -7;
}
if( LAPACKE_sge_nancheck( matrix_layout, n, n, b, ldb ) ) {
return -9;
}
if( LAPACKE_lsame( compq, 'i' ) || LAPACKE_lsame( compq, 'v' ) ) {
if( LAPACKE_sge_nancheck( matrix_layout, n, n, q, ldq ) ) {
return -11;
}
}
if( LAPACKE_lsame( compz, 'i' ) || LAPACKE_lsame( compz, 'v' ) ) {
if( LAPACKE_sge_nancheck( matrix_layout, n, n, z, ldz ) ) {
return -13;
}
}
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_sgghd3_work( matrix_layout, compq, compz, n, ilo, ihi,
a, lda, b, ldb, q, ldq, z, ldz, &work_query,
lwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = (lapack_int)work_query;
/* Allocate memory for work arrays */
work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
/* Call middle-level interface */
info = LAPACKE_sgghd3_work( matrix_layout, compq, compz, n, ilo, ihi,
a, lda, b, ldb, q, ldq, z, ldz, work, lwork );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sgghd3", info );
}
return info;
}
lapack_int LAPACKE_stprfb( int matrix_layout, char side, char trans, char direct,
char storev, lapack_int m, lapack_int n,
lapack_int k, lapack_int l, const float* v,
lapack_int ldv, const float* t, lapack_int ldt,
float* a, lapack_int lda, float* b, lapack_int ldb)
{
lapack_int info = 0;
lapack_int ldwork;
lapack_int work_size;
float* work = NULL;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_stprfb", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_layout, k, m, a, lda ) ) {
return -14;
}
if( LAPACKE_sge_nancheck( matrix_layout, m, n, b, ldb ) ) {
return -16;
}
if( LAPACKE_sge_nancheck( matrix_layout, ldt, k, t, ldt ) ) {
return -12;
}
if( LAPACKE_sge_nancheck( matrix_layout, ldv, k, v, ldv ) ) {
return -10;
}
#endif
if (side=='l' || side=='L') {
ldwork = k;
work_size = MAX(1,ldwork) * MAX(1,n);
}
else {
ldwork = m;
work_size = MAX(1,ldwork) * MAX(1,k);
}
/* Allocate memory for working array(s) */
work = (float*)
LAPACKE_malloc( sizeof(float) * work_size );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
/* Call middle-level interface */
info = LAPACKE_stprfb_work( matrix_layout, side, trans, direct, storev, m, n,
k, l, v, ldv, t, ldt, a, lda, b, ldb, work,
ldwork );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_stprfb", info );
}
return info;
}
lapack_int LAPACKE_spbrfs( int matrix_layout, char uplo, lapack_int n,
lapack_int kd, lapack_int nrhs, const float* ab,
lapack_int ldab, const float* afb, lapack_int ldafb,
const float* b, lapack_int ldb, float* x,
lapack_int ldx, float* ferr, float* berr )
{
lapack_int info = 0;
lapack_int* iwork = NULL;
float* work = NULL;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_spbrfs", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
if( LAPACKE_get_nancheck() ) {
/* Optionally check input matrices for NaNs */
if( LAPACKE_spb_nancheck( matrix_layout, uplo, n, kd, ab, ldab ) ) {
return -6;
}
if( LAPACKE_spb_nancheck( matrix_layout, uplo, n, kd, afb, ldafb ) ) {
return -8;
}
if( LAPACKE_sge_nancheck( matrix_layout, n, nrhs, b, ldb ) ) {
return -10;
}
if( LAPACKE_sge_nancheck( matrix_layout, n, nrhs, x, ldx ) ) {
return -12;
}
}
#endif
/* Allocate memory for working array(s) */
iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * MAX(1,n) );
if( iwork == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,3*n) );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_1;
}
/* Call middle-level interface */
info = LAPACKE_spbrfs_work( matrix_layout, uplo, n, kd, nrhs, ab, ldab, afb,
ldafb, b, ldb, x, ldx, ferr, berr, work,
iwork );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_1:
LAPACKE_free( iwork );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_spbrfs", info );
}
return info;
}
lapack_int LAPACKE_sormbr( int matrix_layout, char vect, char side, char trans,
lapack_int m, lapack_int n, lapack_int k,
const float* a, lapack_int lda, const float* tau,
float* c, lapack_int ldc )
{
lapack_int info = 0;
lapack_int lwork = -1;
float* work = NULL;
float work_query;
lapack_int nq, ar, ac;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sormbr", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
nq = LAPACKE_lsame( side, 'l' ) ? m : n;
ar = LAPACKE_lsame( vect, 'q' ) ? nq : MIN(nq,k);
ac = LAPACKE_lsame( vect, 'q' ) ? MIN(nq,k) : nq;
if( LAPACKE_sge_nancheck( matrix_layout, ar, ac, a, lda ) ) {
return -8;
}
if( LAPACKE_sge_nancheck( matrix_layout, m, n, c, ldc ) ) {
return -11;
}
if( LAPACKE_s_nancheck( MIN(nq,k), tau, 1 ) ) {
return -10;
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_sormbr_work( matrix_layout, vect, side, trans, m, n, k, a,
lda, tau, c, ldc, &work_query, lwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = (lapack_int)work_query;
/* Allocate memory for work arrays */
work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
/* Call middle-level interface */
info = LAPACKE_sormbr_work( matrix_layout, vect, side, trans, m, n, k, a,
lda, tau, c, ldc, work, lwork );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sormbr", info );
}
return info;
}
lapack_int LAPACKE_sbdsqr( int matrix_layout, char uplo, lapack_int n,
lapack_int ncvt, lapack_int nru, lapack_int ncc,
float* d, float* e, float* vt, lapack_int ldvt,
float* u, lapack_int ldu, float* c, lapack_int ldc )
{
lapack_int info = 0;
float* work = NULL;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sbdsqr", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( ncc != 0 ) {
if( LAPACKE_sge_nancheck( matrix_layout, n, ncc, c, ldc ) ) {
return -13;
}
}
if( LAPACKE_s_nancheck( n, d, 1 ) ) {
return -7;
}
if( LAPACKE_s_nancheck( n-1, e, 1 ) ) {
return -8;
}
if( nru != 0 ) {
if( LAPACKE_sge_nancheck( matrix_layout, nru, n, u, ldu ) ) {
return -11;
}
}
if( ncvt != 0 ) {
if( LAPACKE_sge_nancheck( matrix_layout, n, ncvt, vt, ldvt ) ) {
return -9;
}
}
#endif
/* Allocate memory for working array(s) */
work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,4*n) );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
/* Call middle-level interface */
info = LAPACKE_sbdsqr_work( matrix_layout, uplo, n, ncvt, nru, ncc, d, e, vt,
ldvt, u, ldu, c, ldc, work );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sbdsqr", info );
}
return info;
}
lapack_int LAPACKE_stgevc( int matrix_layout, char side, char howmny,
const lapack_logical* select, lapack_int n,
const float* s, lapack_int lds, const float* p,
lapack_int ldp, float* vl, lapack_int ldvl,
float* vr, lapack_int ldvr, lapack_int mm,
lapack_int* m )
{
lapack_int info = 0;
float* work = NULL;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_stgevc", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
if( LAPACKE_get_nancheck() ) {
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_layout, n, n, p, ldp ) ) {
return -8;
}
if( LAPACKE_sge_nancheck( matrix_layout, n, n, s, lds ) ) {
return -6;
}
if( LAPACKE_lsame( side, 'b' ) || LAPACKE_lsame( side, 'l' ) ) {
if( LAPACKE_sge_nancheck( matrix_layout, n, mm, vl, ldvl ) ) {
return -10;
}
}
if( LAPACKE_lsame( side, 'b' ) || LAPACKE_lsame( side, 'r' ) ) {
if( LAPACKE_sge_nancheck( matrix_layout, n, mm, vr, ldvr ) ) {
return -12;
}
}
}
#endif
/* Allocate memory for working array(s) */
work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,6*n) );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
/* Call middle-level interface */
info = LAPACKE_stgevc_work( matrix_layout, side, howmny, select, n, s, lds,
p, ldp, vl, ldvl, vr, ldvr, mm, m, work );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_stgevc", info );
}
return info;
}
lapack_int LAPACKE_sgglse( int matrix_layout, lapack_int m, lapack_int n,
lapack_int p, float* a, lapack_int lda, float* b,
lapack_int ldb, float* c, float* d, float* x )
{
lapack_int info = 0;
lapack_int lwork = -1;
float* work = NULL;
float work_query;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sgglse", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_layout, m, n, a, lda ) ) {
return -5;
}
if( LAPACKE_sge_nancheck( matrix_layout, p, n, b, ldb ) ) {
return -7;
}
if( LAPACKE_s_nancheck( m, c, 1 ) ) {
return -9;
}
if( LAPACKE_s_nancheck( p, d, 1 ) ) {
return -10;
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_sgglse_work( matrix_layout, m, n, p, a, lda, b, ldb, c, d, x,
&work_query, lwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = (lapack_int)work_query;
/* Allocate memory for work arrays */
work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
/* Call middle-level interface */
info = LAPACKE_sgglse_work( matrix_layout, m, n, p, a, lda, b, ldb, c, d, x,
work, lwork );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sgglse", info );
}
return info;
}
lapack_int LAPACKE_sggbal( int matrix_layout, char job, lapack_int n, float* a,
lapack_int lda, float* b, lapack_int ldb,
lapack_int* ilo, lapack_int* ihi, float* lscale,
float* rscale )
{
lapack_int info = 0;
/* Additional scalars declarations for work arrays */
lapack_int lwork;
float* work = NULL;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sggbal", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_lsame( job, 'p' ) || LAPACKE_lsame( job, 's' ) ||
LAPACKE_lsame( job, 'b' ) ) {
if( LAPACKE_sge_nancheck( matrix_layout, n, n, a, lda ) ) {
return -4;
}
}
if( LAPACKE_lsame( job, 'p' ) || LAPACKE_lsame( job, 's' ) ||
LAPACKE_lsame( job, 'b' ) ) {
if( LAPACKE_sge_nancheck( matrix_layout, n, n, b, ldb ) ) {
return -6;
}
}
#endif
/* Additional scalars initializations for work arrays */
if( LAPACKE_lsame( job, 's' ) || LAPACKE_lsame( job, 'b' ) ) {
lwork = MAX(1,6*n);
} else {
lwork = 1;
}
/* Allocate memory for working array(s) */
work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
/* Call middle-level interface */
info = LAPACKE_sggbal_work( matrix_layout, job, n, a, lda, b, ldb, ilo, ihi,
lscale, rscale, work );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sggbal", info );
}
return info;
}
lapack_int LAPACKE_strrfs( int matrix_order, char uplo, char trans, char diag,
lapack_int n, lapack_int nrhs, const float* a,
lapack_int lda, const float* b, lapack_int ldb,
const float* x, lapack_int ldx, float* ferr,
float* berr )
{
lapack_int info = 0;
lapack_int* iwork = NULL;
float* work = NULL;
if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_strrfs", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_str_nancheck( matrix_order, uplo, diag, n, a, lda ) ) {
return -7;
}
if( LAPACKE_sge_nancheck( matrix_order, n, nrhs, b, ldb ) ) {
return -9;
}
if( LAPACKE_sge_nancheck( matrix_order, n, nrhs, x, ldx ) ) {
return -11;
}
#endif
/* Allocate memory for working array(s) */
iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * MAX(1,n) );
if( iwork == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,3*n) );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_1;
}
/* Call middle-level interface */
info = LAPACKE_strrfs_work( matrix_order, uplo, trans, diag, n, nrhs, a,
lda, b, ldb, x, ldx, ferr, berr, work, iwork );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_1:
LAPACKE_free( iwork );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_strrfs", info );
}
return info;
}
lapack_int LAPACKE_sggev( int matrix_layout, char jobvl, char jobvr,
lapack_int n, float* a, lapack_int lda, float* b,
lapack_int ldb, float* alphar, float* alphai,
float* beta, float* vl, lapack_int ldvl, float* vr,
lapack_int ldvr )
{
lapack_int info = 0;
lapack_int lwork = -1;
float* work = NULL;
float work_query;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sggev", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_layout, n, n, a, lda ) ) {
return -5;
}
if( LAPACKE_sge_nancheck( matrix_layout, n, n, b, ldb ) ) {
return -7;
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_sggev_work( matrix_layout, jobvl, jobvr, n, a, lda, b, ldb,
alphar, alphai, beta, vl, ldvl, vr, ldvr,
&work_query, lwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = (lapack_int)work_query;
/* Allocate memory for work arrays */
work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
/* Call middle-level interface */
info = LAPACKE_sggev_work( matrix_layout, jobvl, jobvr, n, a, lda, b, ldb,
alphar, alphai, beta, vl, ldvl, vr, ldvr, work,
lwork );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sggev", info );
}
return info;
}
lapack_int LAPACKE_sgelsy( int matrix_order, lapack_int m, lapack_int n,
lapack_int nrhs, float* a, lapack_int lda, float* b,
lapack_int ldb, lapack_int* jpvt, float rcond,
lapack_int* rank )
{
lapack_int info = 0;
lapack_int lwork = -1;
float* work = NULL;
float work_query;
if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sgelsy", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_order, m, n, a, lda ) ) {
return -5;
}
if( LAPACKE_sge_nancheck( matrix_order, MAX(m,n), nrhs, b, ldb ) ) {
return -7;
}
if( LAPACKE_s_nancheck( 1, &rcond, 1 ) ) {
return -10;
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_sgelsy_work( matrix_order, m, n, nrhs, a, lda, b, ldb, jpvt,
rcond, rank, &work_query, lwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = (lapack_int)work_query;
/* Allocate memory for work arrays */
work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
/* Call middle-level interface */
info = LAPACKE_sgelsy_work( matrix_order, m, n, nrhs, a, lda, b, ldb, jpvt,
rcond, rank, work, lwork );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sgelsy", info );
}
return info;
}
lapack_int LAPACKE_sgesvj( int matrix_layout, char joba, char jobu, char jobv,
lapack_int m, lapack_int n, float* a, lapack_int lda,
float* sva, lapack_int mv, float* v, lapack_int ldv,
float* stat )
{
lapack_int info = 0;
lapack_int lwork = MAX(6,m+n);
float* work = NULL;
lapack_int i;
lapack_int nrows_v;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sgesvj", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
nrows_v = LAPACKE_lsame( jobv, 'v' ) ? MAX(0,n) :
( LAPACKE_lsame( jobv, 'a' ) ? MAX(0,mv) : 0 );
if( LAPACKE_sge_nancheck( matrix_layout, m, n, a, lda ) ) {
return -7;
}
if( LAPACKE_lsame( jobv, 'a' ) || LAPACKE_lsame( jobv, 'v' ) ) {
if( LAPACKE_sge_nancheck( matrix_layout, nrows_v, n, v, ldv ) ) {
return -11;
}
}
#endif
/* Allocate memory for working array(s) */
work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
work[0] = stat[0]; /* Significant if jobu = 'c' */
/* Call middle-level interface */
info = LAPACKE_sgesvj_work( matrix_layout, joba, jobu, jobv, m, n, a, lda,
sva, mv, v, ldv, work, lwork );
/* Backup significant data from working array(s) */
for( i=0; i<6; i++ ) {
stat[i] = work[i];
}
/* Release memory and exit */
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sgesvj", info );
}
return info;
}
lapack_int LAPACKE_sormlq( int matrix_order, char side, char trans,
lapack_int m, lapack_int n, lapack_int k,
const float* a, lapack_int lda, const float* tau,
float* c, lapack_int ldc )
{
lapack_int info = 0;
lapack_int lwork = -1;
float* work = NULL;
float work_query;
if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sormlq", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_order, k, m, a, lda ) ) {
return -7;
}
if( LAPACKE_sge_nancheck( matrix_order, m, n, c, ldc ) ) {
return -10;
}
if( LAPACKE_s_nancheck( k, tau, 1 ) ) {
return -9;
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_sormlq_work( matrix_order, side, trans, m, n, k, a, lda, tau,
c, ldc, &work_query, lwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = (lapack_int)work_query;
/* Allocate memory for work arrays */
work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
/* Call middle-level interface */
info = LAPACKE_sormlq_work( matrix_order, side, trans, m, n, k, a, lda, tau,
c, ldc, work, lwork );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sormlq", info );
}
return info;
}
lapack_int LAPACKE_shseqr( int matrix_order, char job, char compz, lapack_int n,
lapack_int ilo, lapack_int ihi, float* h,
lapack_int ldh, float* wr, float* wi, float* z,
lapack_int ldz )
{
lapack_int info = 0;
lapack_int lwork = -1;
float* work = NULL;
float work_query;
if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_shseqr", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_order, n, n, h, ldh ) ) {
return -7;
}
if( LAPACKE_lsame( compz, 'i' ) || LAPACKE_lsame( compz, 'v' ) ) {
if( LAPACKE_sge_nancheck( matrix_order, n, n, z, ldz ) ) {
return -11;
}
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_shseqr_work( matrix_order, job, compz, n, ilo, ihi, h, ldh,
wr, wi, z, ldz, &work_query, lwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = (lapack_int)work_query;
/* Allocate memory for work arrays */
work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
/* Call middle-level interface */
info = LAPACKE_shseqr_work( matrix_order, job, compz, n, ilo, ihi, h, ldh,
wr, wi, z, ldz, work, lwork );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_shseqr", info );
}
return info;
}
lapack_int LAPACKE_stfsm( int matrix_layout, char transr, char side, char uplo,
char trans, char diag, lapack_int m, lapack_int n,
float alpha, const float* a, float* b,
lapack_int ldb )
{
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_stfsm", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
if( LAPACKE_get_nancheck() ) {
/* Optionally check input matrices for NaNs */
if( IS_S_NONZERO(alpha) ) {
if( LAPACKE_stf_nancheck( matrix_layout, transr, uplo, diag, n, a ) ) {
return -10;
}
}
if( LAPACKE_s_nancheck( 1, &alpha, 1 ) ) {
return -9;
}
if( IS_S_NONZERO(alpha) ) {
if( LAPACKE_sge_nancheck( matrix_layout, m, n, b, ldb ) ) {
return -11;
}
}
}
#endif
return LAPACKE_stfsm_work( matrix_layout, transr, side, uplo, trans, diag, m,
n, alpha, a, b, ldb );
}
lapack_int LAPACKE_sstedc( int matrix_order, char compz, lapack_int n, float* d,
float* e, float* z, lapack_int ldz )
{
lapack_int info = 0;
lapack_int liwork = -1;
lapack_int lwork = -1;
lapack_int* iwork = NULL;
float* work = NULL;
lapack_int iwork_query;
float work_query;
if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sstedc", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_s_nancheck( n, d, 1 ) ) {
return -4;
}
if( LAPACKE_s_nancheck( n-1, e, 1 ) ) {
return -5;
}
if( LAPACKE_lsame( compz, 'i' ) || LAPACKE_lsame( compz, 'v' ) ) {
if( LAPACKE_sge_nancheck( matrix_order, n, n, z, ldz ) ) {
return -6;
}
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_sstedc_work( matrix_order, compz, n, d, e, z, ldz,
&work_query, lwork, &iwork_query, liwork );
if( info != 0 ) {
goto exit_level_0;
}
liwork = (lapack_int)iwork_query;
lwork = (lapack_int)work_query;
/* Allocate memory for work arrays */
iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * liwork );
if( iwork == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_1;
}
/* Call middle-level interface */
info = LAPACKE_sstedc_work( matrix_order, compz, n, d, e, z, ldz, work,
lwork, iwork, liwork );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_1:
LAPACKE_free( iwork );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sstedc", info );
}
return info;
}
lapack_int LAPACKE_sgeqrt( int matrix_layout, lapack_int m, lapack_int n,
lapack_int nb, float* a, lapack_int lda, float* t,
lapack_int ldt )
{
lapack_int info = 0;
float* work = NULL;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sgeqrt", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_layout, m, n, a, lda ) ) {
return -5;
}
#endif
/* Allocate memory for working array(s) */
work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,nb) * MAX(1,n) );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
/* Call middle-level interface */
info = LAPACKE_sgeqrt_work( matrix_layout, m, n, nb, a, lda, t, ldt, work );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sgeqrt", info );
}
return info;
}
lapack_logical LAPACKE_sgg_nancheck( int matrix_order, lapack_int m,
lapack_int n,
const float *a,
lapack_int lda )
{
return LAPACKE_sge_nancheck( matrix_order, m, n, a, lda );
}
lapack_int LAPACKE_ssfrk( int matrix_order, char transr, char uplo, char trans,
lapack_int n, lapack_int k, float alpha,
const float* a, lapack_int lda, float beta, float* c )
{
if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_ssfrk", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
lapack_int ka = LAPACKE_lsame( trans, 'n' ) ? k : n;
lapack_int na = LAPACKE_lsame( trans, 'n' ) ? n : k;
if( LAPACKE_sge_nancheck( matrix_order, na, ka, a, lda ) ) {
return -8;
}
if( LAPACKE_s_nancheck( 1, &alpha, 1 ) ) {
return -7;
}
if( LAPACKE_s_nancheck( 1, &beta, 1 ) ) {
return -10;
}
if( LAPACKE_spf_nancheck( n, c ) ) {
return -11;
}
#endif
return LAPACKE_ssfrk_work( matrix_order, transr, uplo, trans, n, k, alpha,
a, lda, beta, c );
}
lapack_int LAPACKE_sposvx( int matrix_layout, char fact, char uplo, lapack_int n,
lapack_int nrhs, float* a, lapack_int lda, float* af,
lapack_int ldaf, char* equed, float* s, float* b,
lapack_int ldb, float* x, lapack_int ldx,
float* rcond, float* ferr, float* berr )
{
lapack_int info = 0;
lapack_int* iwork = NULL;
float* work = NULL;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sposvx", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
if( LAPACKE_get_nancheck() ) {
/* Optionally check input matrices for NaNs */
if( LAPACKE_spo_nancheck( matrix_layout, uplo, n, a, lda ) ) {
return -6;
}
if( LAPACKE_lsame( fact, 'f' ) ) {
if( LAPACKE_spo_nancheck( matrix_layout, uplo, n, af, ldaf ) ) {
return -8;
}
}
if( LAPACKE_sge_nancheck( matrix_layout, n, nrhs, b, ldb ) ) {
return -12;
}
if( LAPACKE_lsame( fact, 'f' ) && LAPACKE_lsame( *equed, 'y' ) ) {
if( LAPACKE_s_nancheck( n, s, 1 ) ) {
return -11;
}
}
}
#endif
/* Allocate memory for working array(s) */
iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * MAX(1,n) );
if( iwork == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,3*n) );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_1;
}
/* Call middle-level interface */
info = LAPACKE_sposvx_work( matrix_layout, fact, uplo, n, nrhs, a, lda, af,
ldaf, equed, s, b, ldb, x, ldx, rcond, ferr,
berr, work, iwork );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_1:
LAPACKE_free( iwork );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sposvx", info );
}
return info;
}
lapack_int LAPACKE_sgetrs( int matrix_layout, char trans, lapack_int n,
lapack_int nrhs, const float* a, lapack_int lda,
const lapack_int* ipiv, float* b, lapack_int ldb )
{
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sgetrs", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_layout, n, n, a, lda ) ) {
return -5;
}
if( LAPACKE_sge_nancheck( matrix_layout, n, nrhs, b, ldb ) ) {
return -8;
}
#endif
return LAPACKE_sgetrs_work( matrix_layout, trans, n, nrhs, a, lda, ipiv, b,
ldb );
}
lapack_int LAPACKE_sgesdd( int matrix_order, char jobz, lapack_int m,
lapack_int n, float* a, lapack_int lda, float* s,
float* u, lapack_int ldu, float* vt,
lapack_int ldvt )
{
lapack_int info = 0;
lapack_int lwork = -1;
lapack_int* iwork = NULL;
float* work = NULL;
float work_query;
if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sgesdd", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_order, m, n, a, lda ) ) {
return -5;
}
#endif
/* Allocate memory for working array(s) */
iwork = (lapack_int*)
LAPACKE_malloc( sizeof(lapack_int) * MAX(1,8*MIN(m,n)) );
if( iwork == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
/* Query optimal working array(s) size */
info = LAPACKE_sgesdd_work( matrix_order, jobz, m, n, a, lda, s, u, ldu, vt,
ldvt, &work_query, lwork, iwork );
if( info != 0 ) {
goto exit_level_1;
}
lwork = (lapack_int)work_query;
/* Allocate memory for work arrays */
work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_1;
}
/* Call middle-level interface */
info = LAPACKE_sgesdd_work( matrix_order, jobz, m, n, a, lda, s, u, ldu, vt,
ldvt, work, lwork, iwork );
/* Release memory and exit */
LAPACKE_free( work );
exit_level_1:
LAPACKE_free( iwork );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sgesdd", info );
}
return info;
}
lapack_int LAPACKE_sgesvd( int matrix_layout, char jobu, char jobvt,
lapack_int m, lapack_int n, float* a, lapack_int lda,
float* s, float* u, lapack_int ldu, float* vt,
lapack_int ldvt, float* superb )
{
lapack_int info = 0;
lapack_int lwork = -1;
float* work = NULL;
float work_query;
lapack_int i;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sgesvd", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
if( LAPACKE_get_nancheck() ) {
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_layout, m, n, a, lda ) ) {
return -6;
}
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_sgesvd_work( matrix_layout, jobu, jobvt, m, n, a, lda, s, u,
ldu, vt, ldvt, &work_query, lwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = (lapack_int)work_query;
/* Allocate memory for work arrays */
work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
/* Call middle-level interface */
info = LAPACKE_sgesvd_work( matrix_layout, jobu, jobvt, m, n, a, lda, s, u,
ldu, vt, ldvt, work, lwork );
/* Backup significant data from working array(s) */
for( i=0; i<MIN(m,n)-1; i++ ) {
superb[i] = work[i+1];
}
/* Release memory and exit */
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sgesvd", info );
}
return info;
}
lapack_int LAPACKE_strttp( int matrix_order, char uplo, lapack_int n,
const float* a, lapack_int lda, float* ap )
{
if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_strttp", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_order, n, n, a, lda ) ) {
return -4;
}
#endif
return LAPACKE_strttp_work( matrix_order, uplo, n, a, lda, ap );
}
lapack_int LAPACKE_sgetrf( int matrix_layout, lapack_int m, lapack_int n,
float* a, lapack_int lda, lapack_int* ipiv )
{
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sgetrf", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_layout, m, n, a, lda ) ) {
return -4;
}
#endif
return LAPACKE_sgetrf_work( matrix_layout, m, n, a, lda, ipiv );
}
lapack_int LAPACKE_strttf( int matrix_layout, char transr, char uplo,
lapack_int n, const float* a, lapack_int lda,
float* arf )
{
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_strttf", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_layout, n, n, a, lda ) ) {
return -5;
}
#endif
return LAPACKE_strttf_work( matrix_layout, transr, uplo, n, a, lda, arf );
}
lapack_int LAPACKE_clacp2( int matrix_layout, char uplo, lapack_int m,
lapack_int n, const float* a, lapack_int lda,
lapack_complex_float* b, lapack_int ldb )
{
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_clacp2", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_layout, m, n, a, lda ) ) {
return -5;
}
#endif
return LAPACKE_clacp2_work( matrix_layout, uplo, m, n, a, lda, b, ldb );
}
lapack_int LAPACKE_slag2d( int matrix_order, lapack_int m, lapack_int n,
const float* sa, lapack_int ldsa, double* a,
lapack_int lda )
{
if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_slag2d", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_order, m, n, sa, ldsa ) ) {
return -4;
}
#endif
return LAPACKE_slag2d_work( matrix_order, m, n, sa, ldsa, a, lda );
}
