LAPACK  3.9.0
LAPACK: Linear Algebra PACKage

◆ LAPACKE_dpptrf()

lapack_int LAPACKE_dpptrf ( int  matrix_layout,
char  uplo,
lapack_int  n,
double *  ap 
)

Definition at line 35 of file lapacke_dpptrf.c.

38 {
39  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
40  LAPACKE_xerbla( "LAPACKE_dpptrf", -1 );
41  return -1;
42  }
43 #ifndef LAPACK_DISABLE_NAN_CHECK
44  if( LAPACKE_get_nancheck() ) {
45  /* Optionally check input matrices for NaNs */
46  if( LAPACKE_dpp_nancheck( n, ap ) ) {
47  return -4;
48  }
49  }
50 #endif
51  return LAPACKE_dpptrf_work( matrix_layout, uplo, n, ap );
Here is the call graph for this function:
LAPACKE_xerbla
void LAPACKE_xerbla(const char *name, lapack_int info)
Definition: lapacke_xerbla.c:36
LAPACKE_dpp_nancheck
lapack_logical LAPACKE_dpp_nancheck(lapack_int n, const double *ap)
Definition: lapacke_dpp_nancheck.c:39
LAPACKE_get_nancheck
int LAPACKE_get_nancheck()
Definition: lapacke_nancheck.c:42
LAPACK_ROW_MAJOR
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:53
LAPACKE_dpptrf_work
lapack_int LAPACKE_dpptrf_work(int matrix_layout, char uplo, lapack_int n, double *ap)
Definition: lapacke_dpptrf_work.c:35
LAPACK_COL_MAJOR
#define LAPACK_COL_MAJOR
Definition: lapacke.h:54