LAPACK  3.8.0
LAPACK: Linear Algebra PACKage

◆ LAPACKE_zhpgst()

lapack_int LAPACKE_zhpgst ( int  matrix_layout,
lapack_int  itype,
char  uplo,
lapack_int  n,
lapack_complex_double ap,
const lapack_complex_double bp 
)

Definition at line 36 of file lapacke_zhpgst.c.

39 {
40  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
41  LAPACKE_xerbla( "LAPACKE_zhpgst", -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 -5;
49  }
50  if( LAPACKE_zhp_nancheck( n, bp ) ) {
51  return -6;
52  }
53  }
54 #endif
55  return LAPACKE_zhpgst_work( matrix_layout, itype, uplo, n, ap, bp );
56 }
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
lapack_logical LAPACKE_zhp_nancheck(lapack_int n, const lapack_complex_double *ap)
lapack_int LAPACKE_zhpgst_work(int matrix_layout, lapack_int itype, char uplo, lapack_int n, lapack_complex_double *ap, const lapack_complex_double *bp)
#define LAPACK_COL_MAJOR
Definition: lapacke.h:120
void LAPACKE_xerbla(const char *name, lapack_int info)
int LAPACKE_get_nancheck()
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