LAPACK  3.9.0
LAPACK: Linear Algebra PACKage

◆ LAPACKE_dtptrs()

lapack_int LAPACKE_dtptrs ( int  matrix_layout,
char  uplo,
char  trans,
char  diag,
lapack_int  n,
lapack_int  nrhs,
const double *  ap,
double *  b,
lapack_int  ldb 
)

Definition at line 35 of file lapacke_dtptrs.c.

39 {
40  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
41  LAPACKE_xerbla( "LAPACKE_dtptrs", -1 );
42  return -1;
43  }
44 #ifndef LAPACK_DISABLE_NAN_CHECK
45  if( LAPACKE_get_nancheck() ) {
46  /* Optionally check input matrices for NaNs */
47  if( LAPACKE_dtp_nancheck( matrix_layout, uplo, diag, n, ap ) ) {
48  return -7;
49  }
50  if( LAPACKE_dge_nancheck( matrix_layout, n, nrhs, b, ldb ) ) {
51  return -8;
52  }
53  }
54 #endif
55  return LAPACKE_dtptrs_work( matrix_layout, uplo, trans, diag, n, nrhs, ap, b,
56  ldb );
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LAPACKE_dge_nancheck
lapack_logical LAPACKE_dge_nancheck(int matrix_layout, lapack_int m, lapack_int n, const double *a, lapack_int lda)
Definition: lapacke_dge_nancheck.c:36
LAPACKE_xerbla
void LAPACKE_xerbla(const char *name, lapack_int info)
Definition: lapacke_xerbla.c:36
LAPACKE_get_nancheck
int LAPACKE_get_nancheck()
Definition: lapacke_nancheck.c:42
LAPACKE_dtptrs_work
lapack_int LAPACKE_dtptrs_work(int matrix_layout, char uplo, char trans, char diag, lapack_int n, lapack_int nrhs, const double *ap, double *b, lapack_int ldb)
Definition: lapacke_dtptrs_work.c:35
LAPACK_ROW_MAJOR
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:53
LAPACK_COL_MAJOR
#define LAPACK_COL_MAJOR
Definition: lapacke.h:54
LAPACKE_dtp_nancheck
lapack_logical LAPACKE_dtp_nancheck(int matrix_layout, char uplo, char diag, lapack_int n, const double *ap)
Definition: lapacke_dtp_nancheck.c:39