LAPACK  3.9.0
LAPACK: Linear Algebra PACKage

◆ LAPACKE_zhptrd()

lapack_int LAPACKE_zhptrd ( int  matrix_layout,
char  uplo,
lapack_int  n,
lapack_complex_double ap,
double *  d,
double *  e,
lapack_complex_double tau 
)

Definition at line 35 of file lapacke_zhptrd.c.

39 {
40  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
41  LAPACKE_xerbla( "LAPACKE_zhptrd", -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_zhp_nancheck( n, ap ) ) {
48  return -4;
49  }
50  }
51 #endif
52  return LAPACKE_zhptrd_work( matrix_layout, uplo, n, ap, d, e, tau );
Here is the call graph for this function:
LAPACKE_zhp_nancheck
lapack_logical LAPACKE_zhp_nancheck(lapack_int n, const lapack_complex_double *ap)
Definition: lapacke_zhp_nancheck.c:39
LAPACKE_xerbla
void LAPACKE_xerbla(const char *name, lapack_int info)
Definition: lapacke_xerbla.c:36
LAPACKE_zhptrd_work
lapack_int LAPACKE_zhptrd_work(int matrix_layout, char uplo, lapack_int n, lapack_complex_double *ap, double *d, double *e, lapack_complex_double *tau)
Definition: lapacke_zhptrd_work.c:35
LAPACKE_get_nancheck
int LAPACKE_get_nancheck()
Definition: lapacke_nancheck.c:42
LAPACK_ROW_MAJOR
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:53
LAPACK_COL_MAJOR
#define LAPACK_COL_MAJOR
Definition: lapacke.h:54