LAPACK  3.9.0
LAPACK: Linear Algebra PACKage

◆ LAPACKE_dspgst()

lapack_int LAPACKE_dspgst ( int  matrix_layout,
lapack_int  itype,
char  uplo,
lapack_int  n,
double *  ap,
const double *  bp 
)

Definition at line 35 of file lapacke_dspgst.c.

38 {
39  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
40  LAPACKE_xerbla( "LAPACKE_dspgst", -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_dsp_nancheck( n, ap ) ) {
47  return -5;
48  }
49  if( LAPACKE_dsp_nancheck( n, bp ) ) {
50  return -6;
51  }
52  }
53 #endif
54  return LAPACKE_dspgst_work( matrix_layout, itype, uplo, n, ap, bp );
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_dspgst_work
lapack_int LAPACKE_dspgst_work(int matrix_layout, lapack_int itype, char uplo, lapack_int n, double *ap, const double *bp)
Definition: lapacke_dspgst_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
LAPACKE_dsp_nancheck
lapack_logical LAPACKE_dsp_nancheck(lapack_int n, const double *ap)
Definition: lapacke_dsp_nancheck.c:39